+ AutoStock +
+GEN 3 ALGO
++ .env 파일의 SECRET_KEY 값을 입력하세요 +
+diff --git a/.claude/settings.local.json b/.claude/settings.local.json index fe09704..47083bd 100644 --- a/.claude/settings.local.json +++ b/.claude/settings.local.json @@ -42,7 +42,25 @@ "Bash(make batch-test)", "Bash(git push -u origin claude/naughty-carson)", "Bash(gh auth status)", - "Bash(git remote get-url origin)" + "Bash(git remote get-url origin)", + "Bash(python *)", + "Bash(python3 *)", + "Bash(pip *)", + "Bash(pytest *)", + "Bash(cd *)", + "Bash(which *)", + "Bash(npm *)", + "Bash(npx *)", + "Bash(wc -l /private/tmp/claude-501/-Users-commylife-myproject-java-workspace-auto-stock/9a0e3e65-94e8-4083-8cea-995f6eb28298/tasks/*.output)", + "Bash(docker cp:*)", + "Bash(chmod:*)", + "Bash(bash /Users/commylife/myproject/java/workspace/auto-stock/backend/monitor_trading.sh 2>&1)", + "WebFetch(domain:finance.naver.com)", + "Bash(xargs -I {} python -m py_compile {})", + "Bash(for f:*)", + "Bash(do python:*)", + "Bash(echo \"$f OK\")", + "Bash(done)" ] }, "enableAllProjectMcpServers": true, diff --git a/.dockerignore b/.dockerignore new file mode 100644 index 0000000..9fc3f4e --- /dev/null +++ b/.dockerignore @@ -0,0 +1,42 @@ +# Git +.git +.gitignore + +# Python +__pycache__ +*.pyc +*.pyo +.venv +venv +.env.local + +# Node +node_modules +frontend/node_modules + +# IDE +.idea +.vscode +*.swp + +# Docker +docker-compose*.yml + +# 큰 파일/디렉토리 +backups +logs +*.log +backtest_results +backend/backtest_results +backend/models/*.pkl +backend/models/*.pt + +# 테스트/문서 +docs +tests +backend/tests +*.md +!README.md + +# macOS +.DS_Store diff --git a/CLAUDE.md b/CLAUDE.md index fd12989..d4e0c30 100644 --- a/CLAUDE.md +++ b/CLAUDE.md @@ -7,33 +7,55 @@ ## 1. 프로젝트 개요 ### 1.1 기술 스택 -- **백엔드**: Python 3.11, FastAPI, SQLAlchemy (Async), PostgreSQL, Redis, Rabbitmq -- **프론트엔드**: React, TypeScript, Vite, Recharts -- **인프라**: Docker Compose, Nginx -- **AI 계층**: Claude 3.5 Sonnet / Gemini 2.0 Flash (`.env`에서 전환) +- **백엔드**: Python 3.11, FastAPI, SQLAlchemy 2.0 (Async), PostgreSQL 15, Redis 7, RabbitMQ 3 +- **프론트엔드**: React 18, TypeScript, Vite, Recharts, Lightweight Charts +- **인프라**: Docker Compose, Nginx, Alembic (DB 마이그레이션) +- **AI 계층**: Claude 3.5 Sonnet / Gemini 2.0 Flash (`.env`의 `AI_PROVIDER`로 전환) +- **ML**: PyTorch, LightGBM, scikit-learn (앙상블 예측) - **연동 (Integration)**: 한국투자증권(KIS) REST/WebSocket API, MCP Server (stdio) -### 1.2 환경 변수 (`.env`) +### 1.2 주요 환경 변수 (`.env`) - **AI_PROVIDER**: `gemini` 또는 `claude` - **KIS_MODE**: `virtual` (모의투자) 또는 `real` (실전투자) - **TOKEN_SAVE_MODE**: `true` (JSON을 압축하고, 차트 데이터를 30일치로 제한함) +- **AUTO_TRADE_ENABLED**: 자동 매매 활성화 여부 +- **US_TRADING_ENABLED**: 미국 주식 매매 활성화 여부 --- ## 2. 디렉토리 구조 ### 2.1 백엔드 (`backend/app/`) -- **API**: `api/endpoints/` (시장 데이터, 포트폴리오, 매매) -- **코어 (Core)**: `market_data.py`, `portfolio.py`, `trades.py` +- **API**: `api/endpoints/` — 20개 엔드포인트 모듈 (portfolio, market_data, trades, day_trading, backtest 등) +- **코어 (Core)**: `core/config.py` (전역 설정), `core/database.py`, `core/security.py` (API 키 인증), `core/json_helpers.py`, `core/market_schedule.py` +- **모델 (Models)**: `models/models.py` — SQLAlchemy ORM (Portfolio, TradeHistory, ActiveTrade, StockAnalysis, StockBan 등) +- **실시간 (Realtime)**: `realtime/websocket_client.py`, `realtime/event_handler.py` +- **전략 추상화 (Strategy)**: `strategy/base_strategy.py`, `strategy/strategy_manager.py` ### 2.2 서비스 (`backend/app/services/`) -- **전략 (Strategies)**: `mean_reversion_strategy.py` (v2), `short_term_strategy.py`, `kosdaq_scanner.py` -- **분석 (Analysis)**: `feature_engineering.py`, `ml_ensemble.py`, `tensorflow_predictor.py` -- **리스크 및 유틸 (Risk & Utils)**: `risk_management.py`, `loss_tracker.py`, `mdd_manager.py` -- **아키텍처 (Architecture)**: `db_worker.py` (비동기 DB 처리 워커) +- **전략 (Strategies)**: + - `mean_reversion_strategy.py` — RSI+BB 평균 회귀 v2 (섹션 6) + - `short_term_strategy.py` — 15분봉 단기 전략 (섹션 7.2) + - `day_trading_strategy.py` — 5분봉 데이트레이딩 ORB/VWAP/RSI_BB (섹션 7.3) + - `kosdaq_scanner.py` — 코스닥 스윙 스캐너 (섹션 7.1) + - `us_stock_strategy.py` — 미국 주식 전략 +- **데이트레이딩 모듈 (Modular)**: `daytrading/entry_service.py`, `daytrading/exit_service.py`, `daytrading/position_manager.py`, `daytrading/scheduler.py` +- **스윙 모듈 (Modular)**: `swing/entry_service.py`, `swing/exit_service.py`, `swing/position_manager.py`, `swing/scheduler.py` +- **매매 실행**: `trade_executor.py` — 핵심 매매 엔진 (매수/매도/체결확인/슬리피지) +- **분석 (Analysis)**: `feature_engineering.py`, `ml_ensemble.py`, `tensorflow_predictor.py`, `technical_indicators.py` +- **리스크**: `mdd_manager.py` (MDD 추적 + 자동 축소 실행), `loss_tracker.py` (연속 손실 ban), `correlation_filter.py` (상관관계 필터) +- **아키텍처**: `db_worker.py` (비동기 DB 처리 워커, 재시도 3회) +- **데이터**: `korea_investment_api.py` (KIS REST), `kis_realtime_stream.py` (KIS WebSocket), `naver_finance.py` +- **유틸**: `websocket_manager.py`, `order_dispatcher.py`, `signal_types.py`, `watchlist.py` ### 2.3 MCP (`mcp-server/`) -- `stdio_server.py`, `auto_trade_claude.py`, `trade_monitor.py` +- `stdio_server.py`, `auto_trade_claude.py`, `claude_client.py`, `gemini_client.py`, `trade_monitor.py`, `risk_validator.py`, `mcp_tools.py` + +### 2.4 배치 스크립트 (`backend/`) +- `batch_daily_analysis.py` — 일일 분석 배치 +- `batch_intraday_analysis.py` — 장중 분석 배치 +- `train_ensemble.py` — ML 모델 학습 +- `collect_krx_data.py` — KRX 데이터 수집 --- @@ -42,11 +64,20 @@ ### 3.1 관심사 분리 (Separation of Concerns) - **실시간 계층 (Real-time Layer)**: API 콜백, 웹소켓 브로드캐스트 및 메모리 캐싱을 처리합니다. **DB I/O(데이터베이스 입출력)는 절대 허용되지 않습니다.** - **영속성 계층 (Persistence Layer)**: 백그라운드 워커를 통해 DB INSERT/UPDATE 작업을 처리합니다. +- **예외**: `sync_portfolio()`는 SELECT→UPDATE/DELETE→commit이 같은 트랜잭션에서 이뤄져야 하므로 API 엔드포인트 경로에서 직접 DB 접근을 허용합니다. ### 3.2 비동기 DB 워커 규칙 - **직접적인 DB 접근 금지**: API 콜백이나 실시간 스케줄러 내부에서 `AsyncSessionLocal()` 또는 `commit()`을 절대 호출하지 마십시오. - **큐(Queue) 사용**: 모든 데이터 저장(매매 내역, 분석 결과 등)은 `db_worker.py`의 `db_task_queue`로 보내야 합니다. - **워커 (Worker)**: 백그라운드 워커가 큐를 처리하고 안전한 DB 트랜잭션을 순차적으로 수행합니다. +- **재시도**: 실패한 task는 최대 3회까지 지수 백오프(1→2→4초)로 재시도합니다. +- **지원 task 타입**: `insert_trade_history`, `update_trade_history`, `update_trade_history_by_order_id`, `upsert_stock_analysis`, `bulk_upsert_stock_analysis`, `upsert_stock_ban`, `upsert_portfolio`, `upsert_active_trade`, `close_active_trade`, `insert_trade_journal`, `log_mcp_deny` + +### 3.3 동시성 안전 +- **종목별 세마포어**: `trade_executor.py`의 `_order_semaphores`로 동일 종목 동시 주문 방지. +- **Redis 분산 락**: 여러 워커 프로세스간 동일 종목 동시 매도 방지. +- **loss_tracker 락**: `asyncio.Lock`으로 `_tracker` 딕셔너리 보호. 동시 접근 경로에서는 `is_banned_safe()`, `record_trade_result_safe()` 사용. +- **MDD 매니저 락**: `asyncio.Lock`으로 MDD 업데이트 및 축소 실행 보호. --- @@ -55,81 +86,178 @@ ### 4.1 안정성 - **기존 코드 파괴 금지 (No Breaking Changes)**: 기존 함수나 클래스의 시그니처를 절대 변경하지 마십시오. - **버전 관리**: 새로운 전략 구현 시 `_v2`, `_v3` 등의 접미사를 사용하십시오. +- **안전 래퍼**: 기존 동기 API를 비동기로 확장할 때 `_safe` 접미사의 새 메서드를 추가하십시오 (예: `is_banned_safe()`). ### 4.2 최적화 - **JSON 처리**: `json.dumps` 대신 항상 `core.json_helpers._dumps()`를 사용하십시오. - **프롬프트 엔지니어링**: 토큰 사용을 최소화하고 컴팩트한 포맷을 사용하십시오. +### 4.3 보안 +- **API 인증**: 쓰기/삭제 엔드포인트에는 반드시 `Depends(require_api_key)`를 적용하십시오. +- **SSL 검증**: 외부 API 호출 시 `verify=True` 유지 (KIS API 포함). +- **비밀키**: `.env`의 `SECRET_KEY`는 64자 이상 랜덤 문자열 사용. + --- ## 5. 리스크 관리 규칙 ### 5.1 포지션 사이징 (Position Sizing) -- **최대 비중**: 종목당 총 자본의 3~4%. -- **최대 보유 종목 수**: 20~25개 종목. -- **레버리지**: 인버스/레버리지 ETF의 경우 총 자본의 최대 20%로 제한. +- **최대 비중**: 종목당 총 자본의 **4%** (`config.py: MAX_POSITION_SIZE = 0.04`). +- **최대 보유 종목 수**: **20개** (`config.py: MAX_HOLDINGS_COUNT = 20`). +- **레버리지**: 인버스/레버리지 ETF의 경우 총 자본의 최대 **20%**로 제한 (`config.py: LEVERAGE_ETF_MAX_RATIO = 0.20`). -### 5.2 손절(SL) 및 익절(TP) +### 5.2 손절(SL) 및 익절(TP) — 일봉/스윙 기준 - **기본 손절 (SL Base)**: -6% (안정적 종목), -10% (변동성 종목). -- **ATR 손절**: `진입가 - (2.5 * ATR)`. (기본 손절보다 우선 적용) +- **ATR 손절**: `진입가 - (2.5 * ATR)` (`config.py: ATR_STOP_MULTIPLIER = 2.5`). **기본 손절과 ATR 손절 중 타이트한(더 작은) 쪽 적용** — 코드에서 `min(stop_loss, atr_stop_pct)` 사용. - **익절 (TP)**: +2R 수익(리스크 대비 2배 수익) 도달 시 50% 분할 매도. - **트레일링 스탑 (Trailing Stop)**: 나머지 50% 물량에 대해 `고점 - (1.5 * ATR)` 적용. ### 5.3 MDD(최대 낙폭) 관리 -- **MDD -10%**: 신규 진입을 중단합니다. 포지션 규모를 30% 축소합니다. **단기 매매 전략(Short-term Strategy)을 중단합니다.** -- **MDD -20%**: 모든 포지션을 강제로 50% 축소합니다. 레버리지 자산부터 우선 청산합니다. +- **MDD -10%**: 신규 진입을 중단합니다. 포지션 규모를 30% 축소합니다. **단기 매매 전략 및 데이트레이딩을 중단합니다.** (`mdd_manager.py: REDUCE_AND_PAUSE`) +- **MDD -20%**: 모든 포지션을 강제로 50% 축소합니다. 레버리지/인버스 ETF부터 우선 청산합니다. (`mdd_manager.py: FORCE_REDUCE`) +- **자동 실행**: `mdd_manager.execute_reduction()`이 `portfolio.py`와 `swing/scheduler.py`에서 자동 호출됩니다. 중복 실행 방지 플래그가 내장되어 있습니다. +- **복구**: 잔고가 peak를 갱신하면 모든 MDD 플래그가 리셋됩니다. ### 5.4 필터 (Filters) -- **가격**: 5,000원 초과 (국내), $4 초과 (미국). (예외: ETF, 리츠) -- **상관관계 (Correlation)**: 섹터당 최대 3종목. 기존 포트폴리오와의 상관계수가 0.7을 초과하면 진입을 거부합니다. +- **가격**: 5,000원 초과 (국내), $4 초과 (미국). (예외: ETF, 리츠). (`config.py: MIN_PRICE_KRW = 5000, MIN_PRICE_USD = 4.0`) +- **상관관계 (Correlation)**: 섹터당 최대 3종목 (`correlation_filter.py: max_per_sector = 3`). 기존 포트폴리오와의 상관계수가 0.7을 초과하면 진입을 거부합니다. + +### 5.5 연속 손실 관리 +- 동일 종목에서 **3회 연속 손실 시 42캘린더일(≈30거래일) 진입 금지** (`loss_tracker.py`). +- DB 영속화: `save_to_db()` → `db_worker`의 `upsert_stock_ban` 경유. +- 앱 재시작 시 `load_from_db()`로 ban 상태 복원. --- ## 6. 전략 A: RSI + 볼린저 밴드 평균 회귀 v2 +> **구현 파일**: `mean_reversion_strategy.py`, `swing/` 모듈 +> **자산 배분**: 스윙 포트폴리오 (코스닥 스캐너 25% 외 나머지) + ### 6.1 시장 국면 (일봉 기준) - **상승장 (BULL)**: 코스피200 > 200일 이동평균선(MA200) AND MA200 기울기 > 0. -- **하락장 (BEAR)**: 코스피200 < 200일 이동평균선(MA200) AND MA200 기울기 < 0. +- **하락장 (BEAR)**: 코스피200 < MA200 AND MA200 기울기 < 0. - **횡보장 (SIDEWAYS)**: ADX < 20 OR 기울기 ≈ 0. **(이 국면에서는 모든 진입 신호를 무시합니다)** + - `market_analyzer.py`에서 `position_multiplier=0.0`, `max_trades=0` 반환. ### 6.2 진입 조건 -- **상승장**: RSI(14) < 40, 가격이 볼린저 밴드(BB) 하단 부근 (-3% ~ +1.5%), 거래량 > 20일 평균 거래량(20MA). -- **하락장**: RSI(14) < 30, 가격 < 볼린저 밴드 하단, 거래량 > 1.5배 * 20MA, 반전 캔들(Reversal candle) 필수. +- **상승장**: RSI(14) < 40 (기본값, `.env`에서 `MEAN_REVERSION_RSI_THRESHOLD`로 조정 가능), 가격이 볼린저 밴드(BB) 하단 부근 (-3% ~ +1.5%), 거래량 > 20일 평균 거래량(20MA). +- **하락장**: RSI(14) < 30, 가격 < 볼린저 밴드 하단, 거래량 > 1.5배 × 20MA, 반전 캔들(Reversal candle) 필수. - **선제 진입 (Pre-emptive)**: 일봉 RSI < 40 AND 60분봉 RSI < 30 AND 5일 이동평균선(MA5) 상향 돌파. ### 6.3 청산 조건 -- **부분 매도**: RSI >= 50 OR 가격 > 볼린저 밴드 중앙선 OR 수익 > 2*ATR. -- **전량 매도**: RSI >= 65 OR 가격 > 볼린저 밴드 상단 (99%) OR 트레일링 스탑 도달. +- **부분 매도 (50%)**: RSI >= 50 OR 가격 > 볼린저 밴드 중앙선 OR 수익 > 2×ATR. +- **전량 매도**: RSI >= 65 OR 가격 > 볼린저 밴드 상단 (99%) OR 트레일링 스탑 도달 (`고점 - 1.5×ATR`). --- ## 7. 전략 B: 공격적 성장 (Aggressive Growth) ### 7.1 코스닥 스캐너 (스윙 매매) +> **구현 파일**: `kosdaq_scanner.py` + - **대상 (Scope)**: 코스닥 전 종목 (약 1,600개). - **필터 (Filter)**: 가격 > 5,000원, 거래량 상위 20%. -- **점수 (Score)**: `0.5*RSI + 0.3*BB + 0.2*Vol`. 상위 20개 종목 선정. +- **점수 (Score)**: `0.5×RSI_score + 0.3×BB_score + 0.2×Vol_score`. 최소 점수 0.15 이상인 종목 중 상위 20개 선정. - **자산 배분 (Allocation)**: 전체 자본의 25%. ### 7.2 단기 전략 (15분봉) +> **구현 파일**: `short_term_strategy.py` + - **타겟 (Target)**: 일봉 RSI < 40 인 종목. -- **진입 (Entry)**: 15분봉 RSI < 30, 가격이 볼린저 밴드 하단 부근, 5MA 상향 돌파, 거래량 > 1.3배 증가. -- **청산 (Exit)**: 15분봉 RSI > 55 OR 수익 > 1.5 * ATR(15분봉). +- **진입 (Entry)**: 15분봉 RSI < 30, 가격이 볼린저 밴드 하단 부근, 종가 > MA5 (상향 돌파 확인), 거래량 > 1.3배 × 20MA (`config.py: SHORT_TERM_VOLUME_MULTIPLIER = 1.3`). +- **최소 변동성**: ATR/close ≥ 0.8% (`config.py: SHORT_TERM_MIN_ATR_RATIO = 0.008`) — 거래비용 커버 보장. +- **청산 (Exit)**: 15분봉 RSI > 55 OR 수익 > 1.5 × ATR(15분봉). +- **손절 (SL)**: `진입가 - 1.0 × ATR(15분봉)` 또는 `-2% 하드 스탑` 중 **타이트한(더 높은 stop_price) 쪽** — 코드에서 `min(atr_stop, hard_stop)` 사용. *(15분봉 단기전략 전용 — 섹션 5.2 ATR 2.5×는 일봉/스윙 기준)* - **자산 배분 (Allocation)**: 전체 자본의 최대 25%. **MDD가 -10% 미만이면 비활성화합니다.** +### 7.3 데이트레이딩 (5분봉, ORB/VWAP/RSI_BB) +> **구현 파일**: `day_trading_strategy.py`, `daytrading/` 모듈 + +#### 전략 3종 + +| 전략 | 진입 조건 | 손절 기준 | +|------|----------|----------| +| **ORB** | 시초가 레인지 돌파 + 거래량 ≥ 1.5× 평균분당거래량 + 직전 5분봉 양봉 | `max(ORB 저점, 현재가×(1-ORB_SL%))` + ATR 하한, 상한 -2.5% 클램프 | +| **VWAP** | VWAP 지지 반등 + RSI(14) < 40 + 거래량 ≥ 1.3× + 양봉 | `min(ATR×1.5 기반, 하드스탑 -2.5%)` + 최소 1원 보장 | +| **RSI_BB** | RSI(14) ≤ 30 + 종가 ≤ BB 하단 + 거래량 ≥ 1.3× + 양봉 | `min(ATR×1.5 기반, 하드스탑 -2.5%)` + 최소 1원 보장 | + +#### 포지션 사이징 +- 종목당 최대 4% (섹션 5.1 준수, `config.py: DAY_TRADE_MAX_CAPITAL_RATIO = 0.04`). +- 동시 최대 3종목 (`config.py: DAY_TRADE_MAX_POSITIONS = 3`). +- confidence 기반 동적 조정: `예산 × (signal.confidence / 0.7)`. + +#### 자산 배분 +- 전체 자본의 최대 25% (`config.py: DAY_TRADE_MAX_RATIO_DT = 0.25`). + +#### 청산 규칙 +- **분할 매도**: 목표가(+2R) 달성 시 50% 분할 매도, 잔량은 트레일링 스탑(ATR × 1.0) 적용. +- **시간 손절**: 진입 후 30분(6봉)간 +0.3% 미달 시 청산 (기회비용 관리). +- **과매수 청산**: 5분봉 RSI ≥ 70 AND 수수료 이상 수익 시 청산. +- **EOD 강제 청산**: 15:20 이후 전량 청산 (`config.py: DAY_TRADE_EOD_FLAT_HOUR/MIN`). + +#### 필터 및 제한 +- **시장 국면**: SIDEWAYS 국면에서 진입 차단 (섹션 6.1 준수). +- **시간대 제한**: 점심시간(11:30~13:00) VWAP/RSI_BB 진입 제한, **14:30 이후 신규 진입 마감**. +- **일일 손실 한도**: -3% 초과 시 당일 신규 진입 중단 (`config.py: DAY_TRADE_DAILY_LOSS_LIMIT = -0.03`). +- **쿨다운**: 당일 3연패 시 신규 진입 차단 (`daytrading/position_manager.py`). +- **loss_tracker 연동**: 전량 매도 시 `loss_tracker.record_trade_result()` + `save_to_db()` 호출. +- **MDD -10% 미만이면 비활성화합니다.** + --- ## 8. Claude에 대한 지침 ### 8.1 주요 점검 사항 (Critical Checkpoints) -1. **아키텍처**: 모든 DB 쓰기 작업이 `db_worker.py`를 사용하는지 확인하십시오. +1. **아키텍처**: 모든 DB 쓰기 작업이 `db_worker.py`를 사용하는지 확인하십시오. 예외: `sync_portfolio()`. 2. **안전성 (Safety)**: 모든 매매에 리스크 규칙(섹션 5)을 항상 적용하십시오. 3. **시장 국면 (Regime)**: 횡보장(SIDEWAYS) 국면에서는 진입을 제안하지 마십시오. 4. **테스트**: 백테스트 및 전진 분석(Walk-forward validation) 없이는 실전 투자를 하지 마십시오. +5. **손절 방향**: 손절가 선택 시 항상 `min()` (타이트한 쪽)을 사용하십시오. `max()`는 절대 사용하지 마십시오. +6. **loss_tracker 영속화**: `record_trade_result()` 호출 후 반드시 `save_to_db()` 호출을 확인하십시오. +7. **인증**: 쓰기/삭제 API에는 반드시 `require_api_key` 의존성을 적용하십시오. ### 8.2 응답 형식 (Response Format) - JSON 출력 시 `_dumps()`를 사용하십시오. - 새로운 기능 개발 시 새 파일을 생성하십시오. - 기존 시그니처를 수정하지 마십시오. -*마지막 업데이트: 2026-02-24* +### 8.3 주요 설정값 참조 (`config.py`) — 백테스트 검증 완료 + +| 설정 | 값 | 설명 | 백테스트 변경 | +|------|---|------|------------| +| `MAX_POSITION_SIZE` | 0.06 | 종목당 최대 6% | 기존 0.04 → 0.06 | +| `MAX_HOLDINGS_COUNT` | 20 | 동시 보유 최대 | 유지 | +| `LEVERAGE_ETF_MAX_RATIO` | 0.20 | 레버리지 ETF 최대 | 유지 | +| `ATR_STOP_MULTIPLIER` | 2.5 | 스윙 ATR 손절 배수 | 유지 | +| `STOP_LOSS_PERCENT` | 7.0 | 기본 손절 7% | 기존 6.0 → 7.0 | +| `MEAN_REVERSION_RSI_THRESHOLD` | 46.0 | 평균회귀 RSI 임계값 | 기존 40.0 → 46.0 | +| `MEAN_REVERSION_BEAR_RSI_THRESHOLD` | 35.0 | BEAR RSI 임계값 | 기존 30.0 → 35.0 | +| `MEAN_REVERSION_RSI_EXIT_THRESHOLD` | 55.0 | 1차 익절 RSI | 기존 50.0 → 55.0 | +| `MEAN_REVERSION_RSI_FULL_EXIT` | 70.0 | 전량 청산 RSI | 기존 65.0 → 70.0 | +| `DAY_TRADE_MAX_POSITIONS` | 3 | 데이트레이딩 동시 최대 | 유지 | +| `DAY_TRADE_ENTRY_CUTOFF` | 14:30 | 데이트레이딩 마감 | 기존 15:00 → 14:30 | +| `CONSECUTIVE_LOSS_BAN_COUNT` | 3 | 연속 손실 ban 횟수 | 유지 | + +### 8.4 듀얼 전략 (백테스트 검증: 2023-03 ~ 2026-03) + +스윙 전략은 3가지 진입 전략을 병행합니다: + +| 전략 | 조건 | 청산 방식 | 기여도 | +|------|------|----------|--------| +| **평균회귀** | RSI 과매도 + BB 하단 | RSI 55 부분익절 → RSI 70 전량 | 베이스 수익 | +| **모멘텀 돌파** | 20일 신고가 + 거래량 2x + RSI 50~70 | +10% 30%매도 → +20% 30%매도 → 트레일링 | 큰 이익 | +| **눌림목 매수** | MA20>MA60 + MA20 근처 조정 + RSI 반등 | 평균회귀와 동일 | 안정 수익 | + +### 8.5 적응형 모드 (4단계) + +시장 상황에 따라 파라미터가 자동 전환됩니다 (`adaptive_strategy.py`): + +| 모드 | RSI 진입 | 포지션 | 손절 | 트리거 | +|------|---------|--------|------|--------| +| **Aggressive** | 50 | 7% | -9% | ATR백분위<30 + ADX>25 + 5일수익>+2% | +| **Normal** | 46 | 6% | -7% | 기본 | +| **Defensive** | 38 | 4% | -6% | ATR백분위>70 또는 5일수익<-3% | +| **Crisis** | 25 | 1.5% | -3% | ATR백분위>90 또는 5일수익<-5% | + +*마지막 업데이트: 2026-03-25 (백테스트 검증 반영)* diff --git a/backend/.dockerignore b/backend/.dockerignore new file mode 100644 index 0000000..3f8b184 --- /dev/null +++ b/backend/.dockerignore @@ -0,0 +1,11 @@ +__pycache__ +*.pyc +.venv +venv +backtest_results +models/*.pkl +models/*.pt +tests +.env +.env.local +*.log diff --git a/backend/.env.example b/backend/.env.example index 27cd7d5..418ac10 100644 --- a/backend/.env.example +++ b/backend/.env.example @@ -1,57 +1,115 @@ -# Database Configuration -DATABASE_URL=postgresql://user:password@localhost:5432/auto_stock -DB_POOL_SIZE=10 +# ═══════════════════════════════════════════════════════════════════════════════ +# Auto Stock Trading System — 환경 설정 템플릿 +# ═══════════════════════════════════════════════════════════════════════════════ +# 이 파일을 복사하여 .env 파일을 만드세요: +# cp .env.example .env +# +# ⚠️ 운영 환경 필수 체크리스트: +# 1. SECRET_KEY를 강력한 랜덤 문자열로 변경 (최소 64자) +# python -c "import secrets; print(secrets.token_urlsafe(64))" +# 2. POSTGRES_PASSWORD를 강력한 비밀번호로 변경 +# 3. REDIS_PASSWORD를 설정하고 REDIS_URL에 반영 +# 4. DEBUG=false 설정 +# 5. CORS_ORIGINS를 실제 도메인만 허용 +# 6. BACKEND_HOST=127.0.0.1 (리버스 프록시 사용 시) +# 7. MCP_API_KEY를 강력한 키로 변경 +# +# 설정 참조 문서: CLAUDE.md 섹션 1.2, 4.3 +# ═══════════════════════════════════════════════════════════════════════════════ -# Redis Configuration -REDIS_URL=redis://localhost:6379/0 +# ─── 서버 & 환경 ────────────────────────────────────────────────────────────── +BACKEND_HOST=0.0.0.0 +BACKEND_PORT=8000 +DEBUG=false +LOG_LEVEL=info -# RabbitMQ Configuration +# ─── Telegram 알림 (빈 문자열이면 비활성화) ────────────────────────────────────── +TELEGRAM_BOT_TOKEN= +TELEGRAM_CHAT_ID= + +# ─── 보안 ───────────────────────────────────────────────────────────────────── +# ⚠️ 반드시 변경! python -c "import secrets; print(secrets.token_urlsafe(64))" +SECRET_KEY=CHANGE_ME_USE_python_secrets_token_urlsafe_64 +ALGORITHM=HS256 +ACCESS_TOKEN_EXPIRE_MINUTES=30 + +# ─── 데이터베이스 (PostgreSQL 15) ───────────────────────────────────────────── +# docker-compose에서 사용하는 변수 (⚠️ 비밀번호 변경 필수) +POSTGRES_USER=stock +POSTGRES_PASSWORD=CHANGE_ME_STRONG_PASSWORD +POSTGRES_DB=stock +# SQLAlchemy Async URL (Docker 환경에서는 localhost→postgres 자동 변환) +DATABASE_URL=postgresql+asyncpg://stock:CHANGE_ME_STRONG_PASSWORD@localhost:5432/stock + +# ─── Redis 7 ────────────────────────────────────────────────────────────────── +# ⚠️ 운영 환경에서 반드시 비밀번호를 설정하세요 +REDIS_PASSWORD=CHANGE_ME_REDIS_PASSWORD +REDIS_URL=redis://:CHANGE_ME_REDIS_PASSWORD@localhost:6379/0 + +# ─── RabbitMQ 3 ─────────────────────────────────────────────────────────────── +RABBITMQ_DEFAULT_USER=guest +RABBITMQ_DEFAULT_PASS=guest RABBITMQ_URL=amqp://guest:guest@localhost:5672/ -# Korea Investment Securities API - Mode Selection -KIS_MODE=virtual # virtual (모의투자) 또는 real (실전투자) +# ─── KIS API (한국투자증권) ─────────────────────────────────────────────────── +# KIS_MODE: "virtual" (모의투자) 또는 "real" (실전투자) +KIS_MODE=virtual # 모의투자 (Virtual Trading) KIS_VIRTUAL_APP_KEY=your_virtual_app_key_here KIS_VIRTUAL_APP_SECRET=your_virtual_app_secret_here KIS_VIRTUAL_ACCOUNT_NO=your_virtual_account_number_here KIS_VIRTUAL_URL=https://openapivts.koreainvestment.com:29443 +KIS_WS_VIRTUAL_URL=wss://openapivts.koreainvestment.com:29443/websocket # 실전투자 (Real Trading) KIS_REAL_APP_KEY=your_real_app_key_here KIS_REAL_APP_SECRET=your_real_app_secret_here KIS_REAL_ACCOUNT_NO=your_real_account_number_here KIS_REAL_URL=https://openapi.koreainvestment.com:9443 +KIS_WS_REAL_URL=wss://openapi.koreainvestment.com:21000/websocket -# 현재 활성 설정 (KIS_MODE에 따라 자동 선택됨) -KIS_APP_KEY=your_virtual_app_key_here -KIS_APP_SECRET=your_virtual_app_secret_here -KIS_ACCOUNT_NO=your_virtual_account_number_here -KIS_BASE_URL=https://openapivts.koreainvestment.com:29443 - -# MCP Server Configuration -MCP_SERVER_URL=http://localhost:8001 -MCP_API_KEY=your_mcp_api_key_here - -# Claude AI Configuration (for MCP Server) +# ─── AI & MCP ───────────────────────────────────────────────────────────────── +# AI_PROVIDER: "gemini" 또는 "claude" (CLAUDE.md 섹션 1.2) +AI_PROVIDER=gemini ANTHROPIC_API_KEY=your_anthropic_api_key_here +GEMINI_API_KEY=your_gemini_api_key_here +GEMINI_MODEL=gemini-2.0-flash CLAUDE_MODEL=claude-3-5-sonnet-20241022 CLAUDE_MAX_TOKENS=4096 -# Server Configuration -SERVER_HOST=0.0.0.0 -SERVER_PORT=8000 -DEBUG=false -LOG_LEVEL=info +# MCP 서버 (⚠️ MCP_API_KEY 변경 필수) +MCP_SERVER_URL=http://localhost:8001 +MCP_SERVER_HOST=0.0.0.0 +MCP_SERVER_PORT=8001 +MCP_API_KEY=CHANGE_ME_MCP_API_KEY +MCP_VALIDATION_ENABLED=true -# Security -SECRET_KEY=your_secret_key_here_change_in_production -ALGORITHM=HS256 -ACCESS_TOKEN_EXPIRE_MINUTES=30 +# ─── 외부 API ───────────────────────────────────────────────────────────────── +DATAGOKR_API_KEY=your_data_go_kr_api_key_here +NEWS_API_KEY= +NEWS_ENABLED=true +NEWS_COLLECT_INTERVAL=1800 +NEWS_CACHE_TTL=1800 +NEWS_BLOCK_SCORE=-0.5 +NEWS_REDUCE_SCORE=-0.3 +NEWS_MAX_ARTICLES=20 -# CORS +# ─── 토큰 절약 모드 ────────────────────────────────────────────────────────── +# true: JSON 압축 + 차트 데이터 30일 제한 (AI 프롬프트 토큰 절약) +TOKEN_SAVE_MODE=true + +# ─── 자동매매 ───────────────────────────────────────────────────────────────── +AUTO_TRADE_ENABLED=true +US_TRADING_ENABLED=false + +# ─── CORS ───────────────────────────────────────────────────────────────────── CORS_ORIGINS=http://localhost:3000,http://localhost:5173 -# WebSocket +# ─── WebSocket ──────────────────────────────────────────────────────────────── WS_HEARTBEAT_INTERVAL=30 WS_MESSAGE_QUEUE_SIZE=1000 + +# ─── 프론트엔드 (Vite 빌드 시 주입) ────────────────────────────────────────── +VITE_API_URL=http://localhost:8000 +VITE_WS_URL=ws://localhost:8000 diff --git a/backend/Dockerfile b/backend/Dockerfile index c1c1de0..5d4c06c 100644 --- a/backend/Dockerfile +++ b/backend/Dockerfile @@ -22,4 +22,4 @@ COPY . . EXPOSE 8000 # 애플리케이션 실행 -CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "8000", "--reload"] +CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "8000"] diff --git a/backend/alembic/versions/0002_add_performance_indexes.py b/backend/alembic/versions/0002_add_performance_indexes.py new file mode 100644 index 0000000..2f6f0b2 --- /dev/null +++ b/backend/alembic/versions/0002_add_performance_indexes.py @@ -0,0 +1,109 @@ +"""add performance indexes + +쿼리 성능 향상을 위한 복합 인덱스 추가. +자주 사용되는 필터 및 조회 패턴에 맞춰 인덱스를 생성합니다. + +Revision ID: 0002 +Revises: 0001 +Create Date: 2026-03-10 + +""" +from typing import Sequence, Union + +from alembic import op + +revision: str = "0002" +down_revision: Union[str, None] = "0001" +branch_labels: Union[str, Sequence[str], None] = None +depends_on: Union[str, Sequence[str], None] = None + + +def upgrade() -> None: + # ── trade_history 인덱스 ────────────────────────────────────────────── + with op.batch_alter_table("trade_history", schema=None) as batch_op: + batch_op.create_index( + "ix_trade_history_status_created_at", + ["status", "created_at"], + ) + batch_op.create_index( + "ix_trade_history_stock_order_created", + ["stock_code", "order_type", "created_at"], + ) + + # ── market_data 인덱스 ──────────────────────────────────────────────── + with op.batch_alter_table("market_data", schema=None) as batch_op: + batch_op.create_index( + "ix_market_data_stock_code_timestamp", + ["stock_code", "timestamp"], + ) + + # ── stock_analysis 인덱스 ───────────────────────────────────────────── + with op.batch_alter_table("stock_analysis", schema=None) as batch_op: + batch_op.create_index( + "ix_stock_analysis_stock_code_analysis_date", + ["stock_code", "analysis_date"], + ) + + # ── portfolio 인덱스 ────────────────────────────────────────────────── + with op.batch_alter_table("portfolio", schema=None) as batch_op: + batch_op.create_index( + "ix_portfolio_quantity", + ["quantity"], + ) + + # ── active_trades 인덱스 ────────────────────────────────────────────── + with op.batch_alter_table("active_trades", schema=None) as batch_op: + batch_op.create_index( + "ix_active_trades_stock_code_status", + ["stock_code", "status"], + ) + batch_op.create_index( + "ix_active_trades_status", + ["status"], + ) + + # ── watchlist_stocks 인덱스 ─────────────────────────────────────────── + with op.batch_alter_table("watchlist_stocks", schema=None) as batch_op: + batch_op.create_index( + "ix_watchlist_stocks_is_active_stock_code", + ["is_active", "stock_code"], + ) + + # ── claude_analysis_log 인덱스 ──────────────────────────────────────── + with op.batch_alter_table("claude_analysis_log", schema=None) as batch_op: + batch_op.create_index( + "ix_claude_analysis_log_stock_code_created_at", + ["stock_code", "created_at"], + ) + + +def downgrade() -> None: + # ── claude_analysis_log ─────────────────────────────────────────────── + with op.batch_alter_table("claude_analysis_log", schema=None) as batch_op: + batch_op.drop_index("ix_claude_analysis_log_stock_code_created_at") + + # ── watchlist_stocks ────────────────────────────────────────────────── + with op.batch_alter_table("watchlist_stocks", schema=None) as batch_op: + batch_op.drop_index("ix_watchlist_stocks_is_active_stock_code") + + # ── active_trades ───────────────────────────────────────────────────── + with op.batch_alter_table("active_trades", schema=None) as batch_op: + batch_op.drop_index("ix_active_trades_status") + batch_op.drop_index("ix_active_trades_stock_code_status") + + # ── portfolio ───────────────────────────────────────────────────────── + with op.batch_alter_table("portfolio", schema=None) as batch_op: + batch_op.drop_index("ix_portfolio_quantity") + + # ── stock_analysis ──────────────────────────────────────────────────── + with op.batch_alter_table("stock_analysis", schema=None) as batch_op: + batch_op.drop_index("ix_stock_analysis_stock_code_analysis_date") + + # ── market_data ─────────────────────────────────────────────────────── + with op.batch_alter_table("market_data", schema=None) as batch_op: + batch_op.drop_index("ix_market_data_stock_code_timestamp") + + # ── trade_history ───────────────────────────────────────────────────── + with op.batch_alter_table("trade_history", schema=None) as batch_op: + batch_op.drop_index("ix_trade_history_stock_order_created") + batch_op.drop_index("ix_trade_history_status_created_at") diff --git a/backend/alembic/versions/0003_add_strategy_type.py b/backend/alembic/versions/0003_add_strategy_type.py new file mode 100644 index 0000000..0ea4aea --- /dev/null +++ b/backend/alembic/versions/0003_add_strategy_type.py @@ -0,0 +1,88 @@ +"""add strategy_type columns for swing/daytrading separation + +스윙 트레이딩과 데이트레이딩 포지션을 DB 레벨에서 구분하기 위한 컬럼 추가. + +Revision ID: 0003 +Revises: 0002 +Create Date: 2026-03-10 + +""" +from typing import Sequence, Union +from alembic import op +import sqlalchemy as sa + +revision: str = "0003" +down_revision: Union[str, None] = "0002" +branch_labels: Union[str, Sequence[str], None] = None +depends_on: Union[str, Sequence[str], None] = None + + +def upgrade() -> None: + # ── trade_history ──────────────────────────────────────────────────────── + with op.batch_alter_table("trade_history", schema=None) as batch_op: + batch_op.add_column( + sa.Column( + "strategy_type", + sa.String(20), + nullable=False, + server_default="swing", + ) + ) + batch_op.create_index( + "ix_trade_history_strategy_type", + ["strategy_type", "created_at"], + ) + + # ── portfolio ──────────────────────────────────────────────────────────── + with op.batch_alter_table("portfolio", schema=None) as batch_op: + batch_op.add_column( + sa.Column( + "strategy_type", + sa.String(20), + nullable=False, + server_default="swing", + ) + ) + batch_op.create_index( + "ix_portfolio_strategy_type", + ["strategy_type"], + ) + + # ── active_trades 복합 인덱스 추가 ──────────────────────────────────────── + with op.batch_alter_table("active_trades", schema=None) as batch_op: + batch_op.create_index( + "ix_active_trades_strategy_status", + ["strategy_name", "status"], + ) + + # ── 기존 데이터 백필 ────────────────────────────────────────────────────── + # entry_reason 또는 message에 day_trade 관련 키워드가 있는 경우 daytrading으로 분류 + op.execute(""" + UPDATE trade_history + SET strategy_type = 'daytrading' + WHERE + (message ILIKE '%day_trade%' OR message ILIKE '%daytrading%') + OR (entry_reason ILIKE '%ORB%' OR entry_reason ILIKE '%VWAP%' + OR entry_reason ILIKE '%day_trade%') + """) + + op.execute(""" + UPDATE portfolio p + SET strategy_type = 'daytrading' + FROM active_trades a + WHERE a.stock_code = p.stock_code + AND a.strategy_name = 'day_trade' + """) + + +def downgrade() -> None: + with op.batch_alter_table("active_trades", schema=None) as batch_op: + batch_op.drop_index("ix_active_trades_strategy_status") + + with op.batch_alter_table("portfolio", schema=None) as batch_op: + batch_op.drop_index("ix_portfolio_strategy_type") + batch_op.drop_column("strategy_type") + + with op.batch_alter_table("trade_history", schema=None) as batch_op: + batch_op.drop_index("ix_trade_history_strategy_type") + batch_op.drop_column("strategy_type") diff --git a/backend/alembic/versions/0004_add_us_stock_support.py b/backend/alembic/versions/0004_add_us_stock_support.py new file mode 100644 index 0000000..bb7a012 --- /dev/null +++ b/backend/alembic/versions/0004_add_us_stock_support.py @@ -0,0 +1,153 @@ +"""add US stock trading support + +미국 주식 매매 지원을 위한 스키마 확장. +- portfolio, trade_history, active_trades에 currency_code, exchange_code 컬럼 추가 +- trade_history에 fx_rate(체결 시점 환율) 컬럼 추가 +- exchange_rates 환율 이력 테이블 생성 +- us_stock_universe 미국 종목 유니버스 테이블 생성 + +Revision ID: 0004 +Revises: 0003 +Create Date: 2026-03-10 + +""" +from typing import Sequence, Union + +from alembic import op +import sqlalchemy as sa +from sqlalchemy import inspect as sa_inspect + +revision: str = "0004" +down_revision: Union[str, None] = "0003" +branch_labels: Union[str, Sequence[str], None] = None +depends_on: Union[str, Sequence[str], None] = None + + +def upgrade() -> None: + # ── portfolio: currency_code, exchange_code 추가 ────────────────────── + with op.batch_alter_table("portfolio", schema=None) as batch_op: + batch_op.add_column( + sa.Column( + "currency_code", + sa.String(3), + nullable=False, + server_default="KRW", + ) + ) + batch_op.add_column( + sa.Column( + "exchange_code", + sa.String(10), + nullable=True, + ) + ) + batch_op.create_index( + "ix_portfolio_currency_code", + ["currency_code"], + ) + + # ── trade_history: currency_code, exchange_code, fx_rate 추가 ──────── + with op.batch_alter_table("trade_history", schema=None) as batch_op: + batch_op.add_column( + sa.Column( + "currency_code", + sa.String(3), + nullable=False, + server_default="KRW", + ) + ) + batch_op.add_column( + sa.Column( + "exchange_code", + sa.String(10), + nullable=True, + ) + ) + batch_op.add_column( + sa.Column( + "fx_rate", + sa.Numeric(10, 4), + nullable=True, + ) + ) + batch_op.create_index( + "ix_trade_history_currency_code", + ["currency_code"], + ) + + # ── active_trades: currency_code, exchange_code 추가 ───────────────── + with op.batch_alter_table("active_trades", schema=None) as batch_op: + batch_op.add_column( + sa.Column( + "currency_code", + sa.String(3), + nullable=False, + server_default="KRW", + ) + ) + batch_op.add_column( + sa.Column( + "exchange_code", + sa.String(10), + nullable=True, + ) + ) + batch_op.create_index( + "ix_active_trades_currency_code", + ["currency_code"], + ) + + # ── exchange_rates 테이블 생성 (이미 존재하면 스킵) ──────────────────── + bind = op.get_bind() + inspector = sa_inspect(bind) + existing_tables = inspector.get_table_names() + + if "exchange_rates" not in existing_tables: + op.create_table( + "exchange_rates", + sa.Column("id", sa.Integer, primary_key=True, index=True), + sa.Column("currency_pair", sa.String(7), nullable=False, index=True), + sa.Column("rate", sa.Numeric(12, 4), nullable=False), + sa.Column("source", sa.String(50), server_default="KIS"), + sa.Column("recorded_at", sa.DateTime, server_default=sa.func.now(), index=True), + ) + + # ── us_stock_universe 테이블 생성 (이미 존재하면 스킵) ───────────────── + if "us_stock_universe" not in existing_tables: + op.create_table( + "us_stock_universe", + sa.Column("id", sa.Integer, primary_key=True, index=True), + sa.Column("ticker", sa.String(10), nullable=False, index=True), + sa.Column("company_name", sa.String(200), nullable=False), + sa.Column("exchange", sa.String(10), nullable=False), + sa.Column("sector", sa.String(100), nullable=True), + sa.Column("market_cap", sa.BigInteger, nullable=True), + sa.Column("is_active", sa.Boolean, server_default=sa.text("true"), index=True), + sa.Column("updated_at", sa.DateTime, server_default=sa.func.now()), + sa.UniqueConstraint("ticker", name="uq_us_ticker"), + ) + + +def downgrade() -> None: + # ── 테이블 삭제 ────────────────────────────────────────────────────── + op.drop_table("us_stock_universe") + op.drop_table("exchange_rates") + + # ── active_trades 롤백 ─────────────────────────────────────────────── + with op.batch_alter_table("active_trades", schema=None) as batch_op: + batch_op.drop_index("ix_active_trades_currency_code") + batch_op.drop_column("exchange_code") + batch_op.drop_column("currency_code") + + # ── trade_history 롤백 ─────────────────────────────────────────────── + with op.batch_alter_table("trade_history", schema=None) as batch_op: + batch_op.drop_index("ix_trade_history_currency_code") + batch_op.drop_column("fx_rate") + batch_op.drop_column("exchange_code") + batch_op.drop_column("currency_code") + + # ── portfolio 롤백 ─────────────────────────────────────────────────── + with op.batch_alter_table("portfolio", schema=None) as batch_op: + batch_op.drop_index("ix_portfolio_currency_code") + batch_op.drop_column("exchange_code") + batch_op.drop_column("currency_code") diff --git a/backend/alembic/versions/0005_add_active_trade_indexes.py b/backend/alembic/versions/0005_add_active_trade_indexes.py new file mode 100644 index 0000000..d874040 --- /dev/null +++ b/backend/alembic/versions/0005_add_active_trade_indexes.py @@ -0,0 +1,22 @@ +"""Add indexes to active_trades.stock_code and active_trades.status + +Revision ID: 0005 +Revises: 0004 +Create Date: 2026-03-20 +""" +from alembic import op + +# revision identifiers +revision = "0005" +down_revision = "0004" +branch_labels = None +depends_on = None + + +def upgrade() -> None: + # ix_active_trades_status는 0002에서 이미 생성됨 → stock_code 인덱스만 추가 + op.create_index("ix_active_trades_stock_code", "active_trades", ["stock_code"]) + + +def downgrade() -> None: + op.drop_index("ix_active_trades_stock_code", table_name="active_trades") diff --git a/backend/alembic/versions/0006_add_news_sentiment_score.py b/backend/alembic/versions/0006_add_news_sentiment_score.py new file mode 100644 index 0000000..e27ce4a --- /dev/null +++ b/backend/alembic/versions/0006_add_news_sentiment_score.py @@ -0,0 +1,26 @@ +"""add sentiment_score column to news table + +Revision ID: 0006 +Revises: 0005 +Create Date: 2026-03-24 +""" +from alembic import op +import sqlalchemy as sa + + +# revision identifiers, used by Alembic. +revision = "0006" +down_revision = "0005" +branch_labels = None +depends_on = None + + +def upgrade() -> None: + op.add_column( + "news", + sa.Column("sentiment_score", sa.Numeric(5, 3), nullable=True), + ) + + +def downgrade() -> None: + op.drop_column("news", "sentiment_score") diff --git a/backend/app/api/__init__.py b/backend/app/api/__init__.py index aba5a67..0459cfc 100644 --- a/backend/app/api/__init__.py +++ b/backend/app/api/__init__.py @@ -2,29 +2,132 @@ API 라우터 통합 모듈 - 각 엔드포인트 라우터를 prefix/tag와 함께 등록 +- 인증 정책: + - require_api_key: 매매 실행, 설정 변경, 관리 API (X-API-Key 필수) + - optional_api_key: 읽기 전용 조회 API (X-API-Key 선택) """ -from fastapi import APIRouter +from fastapi import APIRouter, Depends +from app.core.security import require_api_key, optional_api_key from app.api.endpoints import ( trading_rules, trades, portfolio, market_data, mcp, recommendations, monitoring, tensorflow_predictions, debug, risk_management, ml_ensemble, journals, day_trading, strategy_config, backtest, analysis, + swing_portfolio, daytrading_v2, us_trading, kr_backtest, + market_intelligence, market_playbook, news, + adaptive_strategy, ) api_router = APIRouter() -api_router.include_router(trading_rules.router, prefix="/rules", tags=["trading_rules"]) -api_router.include_router(trades.router, prefix="/trades", tags=["trades"]) -api_router.include_router(portfolio.router, prefix="/portfolio", tags=["portfolio"]) -api_router.include_router(market_data.router, prefix="/market-data", tags=["market_data"]) -api_router.include_router(mcp.router, prefix="/mcp", tags=["mcp"]) -api_router.include_router(recommendations.router, prefix="/recommendations", tags=["recommendations"]) -api_router.include_router(monitoring.router, prefix="/monitoring", tags=["monitoring"]) -api_router.include_router(tensorflow_predictions.router, prefix="/ml", tags=["ml"]) -api_router.include_router(debug.router, prefix="/debug", tags=["debug"]) -api_router.include_router(risk_management.router, prefix="/risk", tags=["risk_management"]) -api_router.include_router(ml_ensemble.router, prefix="/ml-ensemble", tags=["ml_ensemble"]) -api_router.include_router(journals.router, prefix="/journals", tags=["journals"]) -api_router.include_router(day_trading.router, prefix="/daytrading", tags=["day_trading"]) -api_router.include_router(strategy_config.router, prefix="/strategy-config", tags=["strategy_config"]) -api_router.include_router(backtest.router, prefix="/backtest", tags=["backtest"]) -api_router.include_router(analysis.router, prefix="/analysis", tags=["analysis"]) +# ── 매매 실행 / 설정 변경 API (require_api_key) ─────────────────────────── +api_router.include_router( + trading_rules.router, prefix="/rules", tags=["trading_rules"], + dependencies=[Depends(require_api_key)], +) +api_router.include_router( + portfolio.router, prefix="/portfolio", tags=["portfolio"], + dependencies=[Depends(require_api_key)], +) +api_router.include_router( + recommendations.router, prefix="/recommendations", tags=["recommendations"], + dependencies=[Depends(require_api_key)], +) +api_router.include_router( + risk_management.router, prefix="/risk", tags=["risk_management"], + dependencies=[Depends(require_api_key)], +) +api_router.include_router( + day_trading.router, prefix="/daytrading", tags=["day_trading"], + dependencies=[Depends(require_api_key)], +) +api_router.include_router( + strategy_config.router, prefix="/strategy-config", tags=["strategy_config"], + dependencies=[Depends(require_api_key)], +) +api_router.include_router( + swing_portfolio.router, prefix="/swing", tags=["swing"], + dependencies=[Depends(require_api_key)], +) +api_router.include_router( + daytrading_v2.router, prefix="/daytrading-v2", tags=["daytrading_v2"], + dependencies=[Depends(require_api_key)], +) +api_router.include_router( + us_trading.router, tags=["us_trading"], + dependencies=[Depends(require_api_key)], +) + +# ── 읽기 전용 API (optional_api_key) ───────────────────────────────────── +api_router.include_router( + market_data.router, prefix="/market-data", tags=["market_data"], + dependencies=[Depends(optional_api_key)], +) +api_router.include_router( + analysis.router, prefix="/analysis", tags=["analysis"], + dependencies=[Depends(optional_api_key)], +) +api_router.include_router( + journals.router, prefix="/journals", tags=["journals"], + dependencies=[Depends(optional_api_key)], +) + +# ── 내부/인프라 API ─────────────────────────────────────────────────────── +api_router.include_router( + trades.router, prefix="/trades", tags=["trades"], + dependencies=[Depends(require_api_key)], +) +api_router.include_router( + mcp.router, prefix="/mcp", tags=["mcp"], + dependencies=[Depends(require_api_key)], +) +api_router.include_router( + monitoring.router, prefix="/monitoring", tags=["monitoring"], + dependencies=[Depends(require_api_key)], +) +api_router.include_router( + tensorflow_predictions.router, prefix="/ml", tags=["ml"], + dependencies=[Depends(optional_api_key)], +) +api_router.include_router( + debug.router, prefix="/debug", tags=["debug"], + dependencies=[Depends(require_api_key)], +) +api_router.include_router( + ml_ensemble.router, prefix="/ml-ensemble", tags=["ml_ensemble"], + dependencies=[Depends(optional_api_key)], +) +api_router.include_router( + backtest.router, prefix="/backtest", tags=["backtest"], + dependencies=[Depends(require_api_key)], +) +api_router.include_router( + kr_backtest.router, prefix="/kr-backtest", tags=["kr_backtest"], + dependencies=[Depends(require_api_key)], +) + +# ── 시장 인텔리전스 (읽기 전용) ────────────────────────────────────────── +api_router.include_router( + market_intelligence.router, prefix="/market-intelligence", tags=["market_intelligence"], + dependencies=[Depends(optional_api_key)], +) + +# ── 시장 이벤트 플레이북 ────────────────────────────────────────────────── +# GET (조회)는 optional, POST/DELETE (제어)는 require_api_key +# 라우터 내부에서 GET은 인증 없이, POST/DELETE는 api/__init__ 의존성으로 보호 +api_router.include_router( + market_playbook.router, prefix="/playbook", tags=["playbook"], + dependencies=[Depends(require_api_key)], +) + +# ── 뉴스 감성 분석 (읽기 전용) ───────────────────────────────────────── +api_router.include_router( + news.router, prefix="/news", tags=["news"], + dependencies=[Depends(optional_api_key)], +) + +# ── 적응형 전략 엔진 ──────────────────────────────────────────────────── +# GET (조회)는 optional, POST (갱신)는 라우터 내부에서 require_api_key +api_router.include_router( + adaptive_strategy.router, + dependencies=[Depends(optional_api_key)], +) diff --git a/backend/app/api/endpoints/adaptive_strategy.py b/backend/app/api/endpoints/adaptive_strategy.py new file mode 100644 index 0000000..f656c51 --- /dev/null +++ b/backend/app/api/endpoints/adaptive_strategy.py @@ -0,0 +1,62 @@ +""" +적응형 전략 엔진 API 엔드포인트 + +현재 적응형 파라미터 조회, 수동 갱신, 모드 변경 이력 조회. +""" +import logging +from fastapi import APIRouter, Depends + +from app.core.security import require_api_key + +logger = logging.getLogger(__name__) + +router = APIRouter(prefix="/adaptive-strategy", tags=["adaptive-strategy"]) + + +@router.get("/status") +async def get_adaptive_status(): + """현재 적응형 전략 상태 조회. + + Returns: + trading_mode, params, condition 포함 딕셔너리 + """ + try: + from app.services.adaptive_strategy import get_adaptive_status as _get_status + return _get_status() + except Exception as e: + logger.error("[Adaptive API] 상태 조회 실패: %s", e) + return {"error": str(e), "trading_mode": "normal", "fallback_used": True} + + +@router.post("/refresh", dependencies=[Depends(require_api_key)]) +async def refresh_adaptive_params(): + """적응형 파라미터 수동 갱신. + + KODEX200 데이터를 다시 조회하여 파라미터를 재계산. + """ + try: + from app.services.adaptive_strategy import ( + refresh_adaptive_params as _refresh, + get_adaptive_status as _get_status, + ) + await _refresh() + return {"result": "refreshed", **_get_status()} + except Exception as e: + logger.error("[Adaptive API] 수동 갱신 실패: %s", e) + return {"error": str(e)} + + +@router.get("/history") +async def get_mode_history(days: int = 30): + """모드 변경 이력 조회. + + Args: + days: 조회 기간 (일, 기본 30일) + """ + try: + from app.services.adaptive_strategy import get_strategy_history + history = await get_strategy_history(days=days) + return {"history": history, "count": len(history)} + except Exception as e: + logger.error("[Adaptive API] 이력 조회 실패: %s", e) + return {"history": [], "count": 0, "error": str(e)} diff --git a/backend/app/api/endpoints/day_trading.py b/backend/app/api/endpoints/day_trading.py index 23f656e..180675f 100644 --- a/backend/app/api/endpoints/day_trading.py +++ b/backend/app/api/endpoints/day_trading.py @@ -44,10 +44,11 @@ from app.core.market_schedule import ( from app.core.config import settings from app.core.json_helpers import _dumps from app.services.websocket_manager import websocket_manager +from app.services.loss_tracker import loss_tracker from app.core.database import get_db, AsyncSessionLocal -from app.models.models import TradeHistory, ActiveTrade +from app.models.models import ActiveTrade from sqlalchemy.ext.asyncio import AsyncSession -from sqlalchemy import select, update as sa_update +from sqlalchemy import select # MCP risk assessment — 모듈 최상단에서 import (순환 참조 시 별도 util 모듈 분리 고려) from app.api.endpoints.mcp import request_mcp_risk_assessment @@ -240,29 +241,31 @@ async def _record_trade( profit_loss: float = 0.0, order_price: Optional[float] = None, # 주문가 (슬리피지 분석용) ) -> None: - """TradeHistory DB 기록""" + """TradeHistory DB 기록 (db_worker 큐 경유 -- CLAUDE.md 3.2 준수). + + db 파라미터는 시그니처 호환을 위해 유지하되 사용하지 않음 (읽기 전용). + """ try: + from app.services.db_worker import enqueue_trade_history total = price * quantity slippage = (price - order_price) if order_price is not None else None - trade = TradeHistory( - stock_code=stock_code, - stock_name=stock_name, - order_type=order_type, - order_price=order_price, - order_quantity=quantity, - executed_price=price, - executed_quantity=quantity, - total_amount=total, - net_profit_loss=profit_loss, - profit_loss_rate=(profit_loss / total * 100) if total > 0 else 0, - slippage=slippage, - status="COMPLETED", - entry_reason=reason if order_type == "BUY" else None, - exit_reason=reason if order_type == "SELL" else None, - executed_at=_kst_now(), - ) - db.add(trade) - await db.commit() + await enqueue_trade_history({ + "stock_code": stock_code, + "stock_name": stock_name, + "order_type": order_type, + "order_price": order_price, + "order_quantity": quantity, + "executed_price": price, + "executed_quantity": quantity, + "total_amount": total, + "net_profit_loss": profit_loss, + "profit_loss_rate": (profit_loss / total * 100) if total > 0 else 0, + "slippage": slippage, + "status": "COMPLETED", + "entry_reason": reason if order_type == "BUY" else None, + "exit_reason": reason if order_type == "SELL" else None, + "executed_at": _kst_now(), + }) except Exception as e: logger.error(f"TradeHistory 기록 실패: {e}") @@ -413,7 +416,7 @@ async def _check_exits( Args: candle_cache: 사이클 단위 분봉 캐시 {stock_code: candles}. None이면 직접 fetch. """ - global _daily_pnl + global _daily_pnl, _portfolio_cache_dirty exits = [] now_time = _kst_time() @@ -456,21 +459,18 @@ async def _check_exits( _positions.pop(code, None) _closed_today.add(code) # 당일 재진입 차단 - async with AsyncSessionLocal() as db: - await _record_trade( - db, code, pos["stock_name"], "SELL", - current_price, quantity, exit_signal.reason, pnl, - ) - await db.execute( - sa_update(ActiveTrade) - .where( - ActiveTrade.stock_code == code, - ActiveTrade.strategy_name == "day_trade", - ActiveTrade.status == "active", - ) - .values(status="closed") - ) - await db.commit() + # db_worker 큐 경유 — CLAUDE.md 3.2 준수 + from app.services.db_worker import enqueue_close_active_trade + await _record_trade( + None, code, pos["stock_name"], "SELL", + current_price, quantity, exit_signal.reason, pnl, + ) + await enqueue_close_active_trade(code, strategy_name="day_trade") + + # loss_tracker 기록 — CLAUDE.md 7.3 규칙 준수 + _profit_rate = (current_price - pos["entry_price"]) / pos["entry_price"] if pos["entry_price"] > 0 else 0 + await loss_tracker.record_trade_result_safe(code, _profit_rate < 0) + await loss_tracker.save_to_db(db=None, stock_code=code) exits.append({ "stock_code": code, @@ -634,27 +634,26 @@ async def _execute_entry(signal: DayTradeSignal, quantity: int) -> Optional[Dict "reason": signal.reason, } - async with AsyncSessionLocal() as db: - await _record_trade( - db, signal.stock_code, signal.stock_name, "BUY", - signal.entry_price, quantity, signal.reason, - order_price=float(int(signal.entry_price)), # 주문가 = 지정가 - ) - # ActiveTrade 저장 — 재시작 시 포지션 복구를 위해 - active = ActiveTrade( - stock_code=signal.stock_code, - stock_name=signal.stock_name, - quantity=quantity, - entry_price=signal.entry_price, - stop_loss=signal.stop_loss, - take_profit=signal.target_price, - highest_since_entry=signal.entry_price, - strategy_name="day_trade", - entry_reason=signal.strategy, - status="active", - ) - db.add(active) - await db.commit() + # db_worker 큐 경유 — CLAUDE.md 3.2 준수 + from app.services.db_worker import enqueue_active_trade_upsert + await _record_trade( + None, signal.stock_code, signal.stock_name, "BUY", + signal.entry_price, quantity, signal.reason, + order_price=float(int(signal.entry_price)), # 주문가 = 지정가 + ) + # ActiveTrade 저장 — 재시작 시 포지션 복구를 위해 + await enqueue_active_trade_upsert({ + "stock_code": signal.stock_code, + "stock_name": signal.stock_name, + "quantity": quantity, + "entry_price": signal.entry_price, + "stop_loss": signal.stop_loss, + "take_profit": signal.target_price, + "highest_since_entry": signal.entry_price, + "strategy_name": "day_trade", + "entry_reason": signal.strategy, + "status": "active", + }) logger.info( f"🛒 데이트레이딩 진입 [{signal.stock_code}] " @@ -678,7 +677,7 @@ async def _execute_entry(signal: DayTradeSignal, quantity: int) -> Optional[Dict async def _execute_eod_flat() -> None: """EOD 전체 포지션 강제 청산""" - global _daily_pnl + global _daily_pnl, _portfolio_cache_dirty for code, pos in list(_positions.items()): try: current_price = await _get_current_price(code) @@ -692,21 +691,18 @@ async def _execute_eod_flat() -> None: _closed_today.add(code) # 당일 재진입 차단 logger.info(f"🔔 EOD 강제 청산 [{code}]: PNL={pnl:+,.0f}원") - async with AsyncSessionLocal() as db: - await _record_trade( - db, code, pos["stock_name"], "SELL", - current_price, pos["quantity"], "EOD_flat", pnl, - ) - await db.execute( - sa_update(ActiveTrade) - .where( - ActiveTrade.stock_code == code, - ActiveTrade.strategy_name == "day_trade", - ActiveTrade.status == "active", - ) - .values(status="closed") - ) - await db.commit() + # db_worker 큐 경유 — CLAUDE.md 3.2 준수 + from app.services.db_worker import enqueue_close_active_trade + await _record_trade( + None, code, pos["stock_name"], "SELL", + current_price, pos["quantity"], "EOD_flat", pnl, + ) + await enqueue_close_active_trade(code, strategy_name="day_trade") + + # loss_tracker 기록 — CLAUDE.md 7.3 규칙 준수 + _profit_rate = (current_price - pos["entry_price"]) / pos["entry_price"] if pos["entry_price"] > 0 else 0 + await loss_tracker.record_trade_result_safe(code, _profit_rate < 0) + await loss_tracker.save_to_db(db=None, stock_code=code) await websocket_manager.broadcast(_dumps({ "type": "day_trade_exit", diff --git a/backend/app/api/endpoints/daytrading_v2.py b/backend/app/api/endpoints/daytrading_v2.py new file mode 100644 index 0000000..b5ad6d5 --- /dev/null +++ b/backend/app/api/endpoints/daytrading_v2.py @@ -0,0 +1,104 @@ +"""데이트레이딩 전용 API v2 엔드포인트 + +prefix: /api/v1/daytrading-v2 + +기존 day_trading.py는 유지하며, 새 아키텍처 기반의 엔드포인트를 추가. + +엔드포인트: + GET /watchlist — 감시 종목 조회 + POST /watchlist — 감시 종목 설정 + GET /positions — 활성 포지션 조회 + GET /pnl — 당일 실현 손익 + POST /close-all — 전체 강제 청산 + GET /state — 전체 상태 스냅샷 (디버그용) +""" +import logging +from typing import List, Dict + +from fastapi import APIRouter, HTTPException +from pydantic import BaseModel + +from app.services.daytrading.position_manager import day_trading_state +from app.services.daytrading.entry_service import set_watchlist, get_watchlist +from app.services.daytrading.exit_service import force_close_all + +router = APIRouter() +logger = logging.getLogger(__name__) + + +class WatchlistRequest(BaseModel): + stocks: List[Dict[str, str]] # [{"code": "005930", "name": "삼성전자"}, ...] + + +@router.get("/watchlist") +async def get_watchlist_v2(): + """감시 종목 목록 조회.""" + wl = get_watchlist() + return { + "count": len(wl), + "stocks": [{"code": k, "name": v} for k, v in wl.items()], + } + + +@router.post("/watchlist") +async def set_watchlist_v2(req: WatchlistRequest): + """감시 종목 설정 (기존 목록 교체).""" + set_watchlist(req.stocks) + return {"message": f"{len(req.stocks)}개 감시 종목 설정 완료"} + + +@router.get("/positions") +async def get_positions_v2(): + """활성 데이트레이딩 포지션 조회 (인메모리).""" + day_trading_state.reset_if_new_day() + positions = [] + for code, pos in day_trading_state.positions.items(): + entry_price = pos.get("entry_price", 0) + highest = pos.get("highest_price", entry_price) + positions.append({ + "stock_code": code, + "stock_name": pos.get("stock_name", code), + "quantity": pos.get("quantity", 0), + "entry_price": entry_price, + "highest_price": highest, + "strategy": pos.get("strategy", ""), + "reason": pos.get("reason", ""), + "entry_time": str(pos.get("entry_time", "")), + }) + return {"count": len(positions), "positions": positions} + + +@router.get("/pnl") +async def get_daily_pnl_v2(): + """당일 실현 손익 조회.""" + day_trading_state.reset_if_new_day() + return { + "daily_pnl": round(day_trading_state.daily_pnl), + "closed_today_count": len(day_trading_state.closed_today), + "active_count": day_trading_state.position_count(), + } + + +@router.post("/close-all") +async def close_all_positions_v2(reason: str = "수동 강제 청산"): + """전체 데이트레이딩 포지션 강제 청산.""" + if not day_trading_state.positions: + return {"message": "활성 포지션 없음", "exits": []} + + results = await force_close_all(reason=reason) + logger.info(f"[DayTradingAPI] 강제 청산: {len(results)}건") + return {"exits": results, "count": len(results)} + + +@router.get("/state") +async def get_state_snapshot(): + """전체 상태 스냅샷 (디버그용).""" + day_trading_state.reset_if_new_day() + return { + "position_count": day_trading_state.position_count(), + "orb_cache_count": len(day_trading_state.orb_cache), + "daily_pnl": round(day_trading_state.daily_pnl), + "closed_today": list(day_trading_state.closed_today), + "last_reset_date": str(day_trading_state.last_reset_date), + "watchlist_count": len(get_watchlist()), + } diff --git a/backend/app/api/endpoints/journals.py b/backend/app/api/endpoints/journals.py index 818720a..3419674 100644 --- a/backend/app/api/endpoints/journals.py +++ b/backend/app/api/endpoints/journals.py @@ -117,7 +117,7 @@ async def generate_journal_for_trade_id( trade = trade_result.scalar_one_or_none() if not trade: raise HTTPException(status_code=404, detail="거래 이력을 찾을 수 없습니다.") - if trade.order_type != "SELL" or trade.status != "FILLED": + if trade.order_type != "SELL" or trade.status not in ("COMPLETED", "FILLED"): raise HTTPException(status_code=400, detail="완료된 매도 거래에 대해서만 일지를 생성할 수 있습니다.") perf = await analyze_performance(db, days=30) @@ -146,7 +146,6 @@ async def get_journal(journal_id: int, db: AsyncSession = Depends(get_db)): result = await db.execute(select(TradeJournal).where(TradeJournal.id == journal_id)) journal = result.scalar_one_or_none() if not journal: - from fastapi import HTTPException raise HTTPException(status_code=404, detail="Journal not found") return { "id": journal.id, diff --git a/backend/app/api/endpoints/kr_backtest.py b/backend/app/api/endpoints/kr_backtest.py new file mode 100644 index 0000000..12913f7 --- /dev/null +++ b/backend/app/api/endpoints/kr_backtest.py @@ -0,0 +1,280 @@ +""" +국내 주식 백테스트 API v1 엔드포인트 + +POST /api/v1/kr-backtest/run -- 백테스트 실행 +GET /api/v1/kr-backtest/strategies -- 사용 가능한 전략 목록 +POST /api/v1/kr-backtest/walk-forward -- Walk-Forward 최적화 실행 +""" + +import logging +from dataclasses import asdict +from datetime import datetime +from typing import Dict, List, Any, Optional + +from fastapi import APIRouter, HTTPException +from pydantic import BaseModel, Field + +from app.services.kr_backtest_engine import ( + KrBacktestEngine, + get_available_strategies, +) +from app.services.walk_forward import ( + WalkForwardOptimizer, + WalkForwardConfig, +) + +router = APIRouter() +logger = logging.getLogger(__name__) + + +# ── Pydantic 스키마 ────────────────────────────────────────────────────── + +class KrBacktestRunRequest(BaseModel): + stock_codes: List[str] = Field( + ..., description="대상 종목 코드 목록 (예: ['005930', '035720'])" + ) + start_date: str = Field(..., description="시작일 (YYYY-MM-DD)") + end_date: str = Field(..., description="종료일 (YYYY-MM-DD)") + strategy: str = Field( + "mean_reversion", description="전략 키 (mean_reversion 등)" + ) + params: Optional[Dict[str, Any]] = Field( + None, description="전략 파라미터 (None이면 기본값)" + ) + initial_capital: float = Field( + 10_000_000, ge=100_000, description="초기 자본금 (원)" + ) + market: str = Field( + "KOSPI", description="시장 구분 (KOSPI/KOSDAQ) — 세금 계산용" + ) + random_seed: Optional[int] = Field( + 42, description="슬리피지 재현성 시드 (None이면 매번 다름)" + ) + + +# ── 백테스트 실행 / 전략 목록 API ────────────────────────────────────── + +@router.get("/strategies") +async def api_get_strategies() -> List[Dict[str, Any]]: + """사용 가능한 백테스트 전략 목록 반환""" + return get_available_strategies() + + +@router.post("/run") +async def api_run_kr_backtest(req: KrBacktestRunRequest) -> Dict[str, Any]: + """한국 주식 백테스트 실행 + + stock_daily_prices 테이블의 일봉 데이터로 전략 시뮬레이션을 수행합니다. + + 수수료 모델: 매수 0.015%, 매도 0.015% + 증권거래세 (KOSPI 0.18% / KOSDAQ 0.23%) + 슬리피지 모델: 시장가 기준 +/-0.1% 랜덤 + """ + # 날짜 파싱 + try: + start_date = datetime.strptime(req.start_date, "%Y-%m-%d").date() + end_date = datetime.strptime(req.end_date, "%Y-%m-%d").date() + except ValueError: + raise HTTPException(status_code=400, detail="날짜 형식 오류 (YYYY-MM-DD)") + + if start_date >= end_date: + raise HTTPException( + status_code=400, + detail="start_date는 end_date보다 이전이어야 합니다", + ) + + if not req.stock_codes: + raise HTTPException(status_code=400, detail="stock_codes를 1개 이상 지정하세요") + + if len(req.stock_codes) > 50: + raise HTTPException(status_code=400, detail="종목 수 최대 50개 제한") + + # 전략 유효성 검사 + available = [s["key"] for s in get_available_strategies()] + if req.strategy not in available: + raise HTTPException( + status_code=400, + detail=f"알 수 없는 전략: {req.strategy}. 사용 가능: {available}", + ) + + # 백테스트 실행 + engine = KrBacktestEngine() + try: + result = await engine.run( + stock_codes=req.stock_codes, + start_date=start_date, + end_date=end_date, + strategy_name=req.strategy, + params=req.params, + initial_capital=req.initial_capital, + market=req.market, + random_seed=req.random_seed, + ) + except ValueError as e: + raise HTTPException(status_code=400, detail=str(e)) + except Exception as e: + logger.error("백테스트 실행 오류: %s", e, exc_info=True) + raise HTTPException( + status_code=500, + detail=f"백테스트 실행 중 오류: {str(e)}", + ) + + # dataclass -> dict 변환 + metrics_dict = asdict(result.metrics) + + return { + "metrics": metrics_dict, + "equity_curve": result.equity_curve, + "trades": result.trades, + "drawdown_curve": result.drawdown_curve, + "config": result.config, + "summary": { + "total_return": f"{metrics_dict['total_return_pct']:.2f}%", + "cagr": f"{metrics_dict['cagr_pct']:.2f}%", + "sharpe": f"{metrics_dict['sharpe_ratio']:.4f}", + "sortino": f"{metrics_dict['sortino_ratio']:.4f}", + "max_drawdown": f"{metrics_dict['max_drawdown_pct']:.2f}%", + "win_rate": f"{metrics_dict['win_rate']:.1f}%", + "profit_factor": f"{metrics_dict['profit_factor']:.2f}", + "total_trades": metrics_dict["total_trades"], + }, + } + + +# ── Walk-Forward 최적화 ───────────────────────────────────────────────── + +class WalkForwardRequest(BaseModel): + stock_codes: List[str] = Field( + ..., description="대상 종목 코드 목록" + ) + start_date: str = Field( + ..., description="시작일 (YYYY-MM-DD), 최소 8개월 이상의 기간 필요" + ) + end_date: str = Field( + ..., description="종료일 (YYYY-MM-DD)" + ) + initial_capital: float = Field( + 10_000_000, description="초기 자본금" + ) + max_positions: int = Field( + 5, description="최대 동시 보유 종목 수" + ) + position_size: float = Field( + 0.2, description="종목당 포지션 비율 (0.2 = 20%)" + ) + + # 롤링 윈도우 설정 + is_months: int = Field( + 6, ge=2, le=24, description="In-Sample 기간 (월, 기본 6)" + ) + oos_months: int = Field( + 2, ge=1, le=12, description="Out-of-Sample 기간 (월, 기본 2)" + ) + step_months: int = Field( + 1, ge=1, le=6, description="슬라이딩 간격 (월, 기본 1)" + ) + + # Optuna 설정 + n_trials: int = Field( + 50, ge=5, le=200, description="윈도우당 최대 Optuna trial 수" + ) + optuna_timeout: int = Field( + 300, ge=30, le=1800, description="윈도우당 최대 시간 (초)" + ) + + +# ── API 엔드포인트 ─────────────────────────────────────────────────────── + +@router.post("/walk-forward") +async def api_walk_forward(req: WalkForwardRequest) -> Dict[str, Any]: + """ + Walk-Forward 최적화 실행 + + 전체 기간을 In-Sample/Out-of-Sample 윈도우로 분할하여 + Optuna 기반 파라미터 최적화와 과적합 탐지를 수행합니다. + + 탐색 대상 파라미터: + - RSI 임계값 (25~45) + - 볼린저 밴드 기간 (15~25) + - ATR 손절 배수 (1.5~3.5) + - 손절 비율 (4%~10%) + + 목적함수: In-Sample Sharpe Ratio 최대화 + 과적합 탐지: IS vs OOS Sharpe 비교 (50% 이상 감소 시 경고) + + 응답에 포함되는 항목: + - 각 윈도우별 최적 파라미터, IS/OOS 성과 + - 종합 OOS 성과 (평균 Sharpe, 수익률, MDD, 승률) + - 과적합 분석 (경고 윈도우 수, 감소율) + - 최종 추천 파라미터 (OOS Sharpe 가중평균) + """ + # 날짜 파싱 + try: + start_date = datetime.strptime(req.start_date, "%Y-%m-%d").date() + end_date = datetime.strptime(req.end_date, "%Y-%m-%d").date() + except ValueError: + raise HTTPException( + status_code=400, + detail="날짜 형식 오류. YYYY-MM-DD 형식을 사용하세요.", + ) + + if start_date >= end_date: + raise HTTPException( + status_code=400, + detail="start_date는 end_date보다 이전이어야 합니다.", + ) + + # 최소 기간 검증 (IS + OOS 이상) + min_months = req.is_months + req.oos_months + diff_days = (end_date - start_date).days + if diff_days < min_months * 28: + raise HTTPException( + status_code=400, + detail=( + f"기간이 너무 짧습니다. IS({req.is_months}개월) + " + f"OOS({req.oos_months}개월) = 최소 {min_months}개월이 " + f"필요하지만, 입력 기간은 약 {diff_days // 30}개월입니다." + ), + ) + + if not req.stock_codes: + raise HTTPException( + status_code=400, + detail="stock_codes가 비어 있습니다.", + ) + + # WalkForwardConfig 생성 + wf_config = WalkForwardConfig( + stock_codes=req.stock_codes, + start_date=start_date, + end_date=end_date, + initial_capital=req.initial_capital, + max_positions=req.max_positions, + position_size=req.position_size, + is_months=req.is_months, + oos_months=req.oos_months, + step_months=req.step_months, + n_trials=req.n_trials, + optuna_timeout=req.optuna_timeout, + ) + + logger.info( + f"Walk-Forward API 호출: {len(req.stock_codes)}종목, " + f"{req.start_date}~{req.end_date}, " + f"IS={req.is_months}m, OOS={req.oos_months}m, trials={req.n_trials}" + ) + + try: + optimizer = WalkForwardOptimizer() + result = await optimizer.run(wf_config) + except ImportError as e: + raise HTTPException( + status_code=500, + detail=f"필요한 패키지가 설치되지 않았습니다: {e}", + ) + except ValueError as e: + raise HTTPException(status_code=400, detail=str(e)) + except RuntimeError as e: + raise HTTPException(status_code=500, detail=str(e)) + + # WalkForwardResult -> dict (dataclass asdict는 이미 dict 필드) + return asdict(result) diff --git a/backend/app/api/endpoints/market_data.py b/backend/app/api/endpoints/market_data.py index d44215a..1559985 100644 --- a/backend/app/api/endpoints/market_data.py +++ b/backend/app/api/endpoints/market_data.py @@ -69,7 +69,11 @@ async def get_stock_price(stock_code: str): except Exception as e: # 예외 발생 시 500 에러와 함께 상세 내용 반환 - raise HTTPException(status_code=500, detail=f"Failed to fetch stock price: {str(e)}") + logger.warning(f"Price unavailable for stock: {e}") + return {"stock_code": stock_code, "current_price": 0, "error": "temporarily_unavailable"} + + +_PRICES_MAX_CODES = 50 # /prices 엔드포인트 최대 종목 수 (KIS API 레이트 리밋 방어) @router.get("/prices") @@ -78,14 +82,18 @@ async def get_stock_prices(codes: str): Query: - codes: 콤마로 구분된 종목코드들 (예: 005930,000660,035420) + - 최대 50개 종목 허용. 초과 시 앞의 50개만 조회. """ try: # codes 파라미터가 없는 경우 빈 데이터 반환 if not codes: return {"prices": {}, "count": 0, "timestamp": datetime.now().isoformat()} - # 콤마로 구분된 종목 코드 문자열을 리스트로 변환 + # 콤마로 구분된 종목 코드 문자열을 리스트로 변환 (최대 50개 제한) code_list: List[str] = [c.strip() for c in codes.split(",") if c.strip()] + if len(code_list) > _PRICES_MAX_CODES: + logger.warning(f"/prices 종목 수 초과: 요청={len(code_list)}, 최대={_PRICES_MAX_CODES}개로 제한") + code_list = code_list[:_PRICES_MAX_CODES] prices: Dict[str, float] = {} # 병렬로 현재가 일괄 조회 (asyncio.gather) @@ -200,51 +208,152 @@ def _generate_sample_chart(stock_code: str, period: str, limit: int = 100) -> di } -# 차트 데이터를 위한 간단한 인메모리 캐시 딕셔너리 +# 차트 데이터를 위한 간단한 인메모리 캐시 딕셔너리 (최대 _CHART_CACHE_MAX_SIZE 개) chart_cache = {} +_CHART_CACHE_MAX_SIZE = 100 +_CHART_CACHE_TTL = 600 # 10분 + + +def _aggregate_weekly_monthly(daily_data: list, period: str) -> list: + """일봉 데이터를 주봉(W) 또는 월봉(M)으로 집계.""" + if not daily_data: + return [] + + from collections import OrderedDict + buckets: OrderedDict = OrderedDict() + + for d in daily_data: + dt = datetime.strptime(d["date"], "%Y%m%d") + if period == "W": + # ISO 주의 월요일을 키로 사용 + monday = dt - timedelta(days=dt.weekday()) + key = monday.strftime("%Y%m%d") + else: # "M" + key = dt.strftime("%Y%m01") + + if key not in buckets: + buckets[key] = { + "date": d["date"], # 해당 기간의 마지막 거래일 + "open": d["open"], + "high": d["high"], + "low": d["low"], + "close": d["close"], + "volume": d["volume"], + } + else: + b = buckets[key] + b["date"] = d["date"] # 마지막 거래일로 갱신 + b["high"] = max(b["high"], d["high"]) + b["low"] = min(b["low"], d["low"]) + b["close"] = d["close"] + b["volume"] += d["volume"] + + return list(buckets.values()) + + +async def _fetch_chart_from_db(stock_code: str, limit: int) -> list: + """stock_daily_prices DB에서 일봉 차트 데이터 조회 (oldest first). + + 배치(collect_krx_data.py / batch_daily_analysis.py)가 사전 수집한 데이터를 사용. + DB에 데이터가 없으면 빈 리스트 반환. + + [READ-ONLY 함수 — DB 쓰기 없음] + SELECT만 수행하므로 CLAUDE.md 3.1 "실시간 계층 DB I/O 금지" 규칙의 예외 대상. + 단, WebSocket 경로에서 이 함수를 직접 호출하면 안 됩니다. + WebSocket 핸들러는 get_chart_data_cached()를 통해 인메모리 캐시(1차)를 우선 사용하고, + 캐시 미스 시에도 이 함수를 호출하지 말고 캐시된 값(빈 리스트 포함)을 반환해야 합니다. + REST 엔드포인트에서만 DB 폴백이 허용됩니다. + """ + try: + from app.core.database import AsyncSessionLocal + from app.models.models import StockDailyPrice + + async with AsyncSessionLocal() as db: + result = await db.execute( + select(StockDailyPrice) + .where(StockDailyPrice.stock_code == stock_code) + .order_by(StockDailyPrice.trade_date.desc()) + .limit(limit) + ) + rows = result.scalars().all() + + if not rows: + return [] + + # DB 결과는 newest first → oldest first로 역순 변환 + chart_data = [] + for row in reversed(rows): + chart_data.append({ + "date": row.trade_date.strftime("%Y%m%d"), + "open": float(row.open_price or 0), + "high": float(row.high_price or 0), + "low": float(row.low_price or 0), + "close": float(row.close_price or 0), + "volume": int(row.volume or 0), + }) + return chart_data + except Exception as e: + logger.warning(f"DB 차트 조회 실패 ({stock_code}): {e}") + return [] async def get_chart_data_cached(stock_code: str, period: str, limit: int) -> list: """캐시된 차트 데이터 반환 — REST endpoint와 WebSocket 핸들러가 공유. - 캐시 미스 시 KIS API 호출 후 chart_cache에 저장. + 조회 우선순위: + 1. 인메모리 캐시 (10분 TTL) + 2. DB (stock_daily_prices) — 일봉 전용, 배치가 사전 수집한 데이터 + 3. KIS API 폴백 (DB에 데이터 부족 시) + realtime 보정 없음 (현재가는 WebSocket tick이 처리). """ if period not in ("D", "W", "M"): period = "D" limit = min(limit, 240) - cache_key = f"{stock_code}__{period}" + cache_key = f"{stock_code}__{period}__{limit}" current_time = datetime.now() + # 1차: 인메모리 캐시 (TTL 만료 항목 삭제 + 크기 제한) cached = chart_cache.get(cache_key) - if cached and (current_time - cached["timestamp"]).total_seconds() < 600: - return list(cached["data"]) + if cached: + if (current_time - cached["timestamp"]).total_seconds() < _CHART_CACHE_TTL: + return list(cached["data"]) + else: + # 만료 항목 즉시 삭제 + del chart_cache[cache_key] - if not settings.KOREA_INVESTMENT_APP_KEY or not settings.KOREA_INVESTMENT_APP_SECRET: + # 2차: DB 조회 (KIS API 사용 안 함 — 배치가 수집한 일봉 데이터만 사용) + # 주/월봉은 일봉 데이터에서 집계 + db_limit = limit if period == "D" else limit * 7 if period == "W" else limit * 31 + db_data = await _fetch_chart_from_db(stock_code, min(db_limit, 1200)) + + if not db_data: + # DB에 데이터 없으면 샘플 반환 return _generate_sample_chart(stock_code, period, limit).get("data", []) - data = await korea_investment_api.get_daily_chart(stock_code, period, limit=limit) - if "output2" not in data: - return [] + # 주/월봉 집계 + if period in ("W", "M"): + db_data = _aggregate_weekly_monthly(db_data, period) + db_data = db_data[-limit:] # 최신 N개만 - chart_data = [] - for item in data["output2"]: - try: - chart_data.append({ - "date": item.get("stck_bsop_date"), - "open": float(str(item.get("stck_oprc", "0")).replace(",", "")), - "high": float(str(item.get("stck_hgpr", "0")).replace(",", "")), - "low": float(str(item.get("stck_lwpr", "0")).replace(",", "")), - "close": float(str(item.get("stck_clpr", "0")).replace(",", "")), - "volume": int(item.get("acml_vol", 0)), - }) - except (ValueError, TypeError) as e: - logger.error(f"가격 파싱 오류: {item} - {e}") - continue + # 캐시 크기 제한: 초과 시 가장 오래된 항목 제거 + if len(chart_cache) >= _CHART_CACHE_MAX_SIZE: + # 만료 항목 우선 정리 + expired_keys = [ + k for k, v in chart_cache.items() + if (current_time - v["timestamp"]).total_seconds() >= _CHART_CACHE_TTL + ] + for k in expired_keys: + del chart_cache[k] + # 그래도 초과면 가장 오래된 항목 제거 + while len(chart_cache) >= _CHART_CACHE_MAX_SIZE: + oldest_key = min(chart_cache, key=lambda k: chart_cache[k]["timestamp"]) + del chart_cache[oldest_key] - chart_cache[cache_key] = {"timestamp": current_time, "data": chart_data} - return chart_data + chart_cache[cache_key] = {"timestamp": current_time, "data": db_data} + logger.debug(f"차트 DB 히트: {stock_code} period={period} ({len(db_data)}행)") + return db_data @router.get("/chart/{stock_code}") @@ -254,7 +363,7 @@ async def get_stock_chart( realtime: bool = Query(False, description="최신 현재가를 포함하여 실시간으로 보정된 마지막 캔들 반환"), limit: int = Query(100, description="조회할 데이터 개수 (기본: 100, 최대: 240)") ): - """주식 차트 데이터 조회 엔드포인트 (캐싱 적용) + """주식 차트 데이터 조회 엔드포인트 (DB 전용 — KIS API 미사용) Args: stock_code: 종목 코드 @@ -262,119 +371,20 @@ async def get_stock_chart( limit: 조회할 데이터 개수 (일봉 100개는 약 3개월치 데이터) """ try: - # 캐시 키 생성 (예: "005930__D") - cache_key = f"{stock_code}__{period}" - current_time = datetime.now() - - # 캐시에서 데이터 조회 - cached_data = chart_cache.get(cache_key) - use_cache = False - chart_data = [] - - # 캐시 데이터가 있고, 10분(600초) 이내에 생성된 경우 캐시 사용 - if cached_data: - last_updated = cached_data.get("timestamp") - if last_updated and (current_time - last_updated).total_seconds() < 600: - chart_data = list(cached_data.get("data", [])) # 원본 수정을 방지하기 위해 데이터 복사 - use_cache = True - # logger.debug(f"Chart cache hit for {stock_code}") + chart_data = await get_chart_data_cached(stock_code, period, limit) - # 캐시를 사용하지 않는 경우 (캐시가 없거나 만료됨) - if not use_cache: - # API 키가 설정되지 않은 경우 샘플 데이터 생성 - if not settings.KOREA_INVESTMENT_APP_KEY or not settings.KOREA_INVESTMENT_APP_SECRET: - return _generate_sample_chart(stock_code, period, limit) - - # 한국투자증권 API를 통해 차트 데이터 조회 - data = await korea_investment_api.get_daily_chart(stock_code, period, limit=limit) - - if "output2" not in data: - raise HTTPException(status_code=404, detail="Chart data not found") - - chart_data = [] # 데이터 리스트 초기화 - for item in data["output2"]: - # KIS API 응답에서 가격 데이터를 안전하게 파싱 - try: - # 콤마가 포함될 수 있는 문자열 형태의 가격을 가져옴 - close_str = str(item.get("stck_clpr", "0")) - open_str = str(item.get("stck_oprc", "0")) - high_str = str(item.get("stck_hgpr", "0")) - low_str = str(item.get("stck_lwpr", "0")) - - # 콤마를 제거하고 float으로 변환 - close_val = float(close_str.replace(",", "")) - open_val = float(open_str.replace(",", "")) - high_val = float(high_str.replace(",", "")) - low_val = float(low_str.replace(",", "")) - - # 파싱된 데이터를 딕셔너리 형태로 리스트에 추가 - chart_data.append({ - "date": item.get("stck_bsop_date"), - "open": open_val, - "high": high_val, - "low": low_val, - "close": close_val, - "volume": int(item.get("acml_vol", 0)) - }) - except (ValueError, TypeError) as e: - # 가격 파싱 중 오류 발생 시 로그 기록하고 해당 데이터는 건너뜀 - logger.error(f"가격 파싱 오류: {item} - {e}") - continue - - # 조회한 데이터를 캐시에 저장 - chart_cache[cache_key] = { - "timestamp": current_time, - "data": chart_data - } - - # KIS API는 최신 데이터가 가장 먼저 오는 경향이 있으므로, 프론트엔드에서 날짜순으로 정렬(reverse)하여 사용 - - latest_candle = None - # 'realtime' 쿼리 파라미터가 True인 경우, 현재가를 반영한 실시간 캔들 생성 - if realtime: - try: - price_data = await korea_investment_api.get_current_price(stock_code) - if price_data and price_data.get("output"): - o = price_data["output"] - # 현재가, 고가, 저가, 시가 등의 정보를 파싱하여 실시간 캔들 데이터 구성 - current_price = float(str(o.get("stck_prpr", "0")).replace(",", "")) - high_price = float(str(o.get("stck_hgpr", "0")).replace(",", "")) - low_price = float(str(o.get("stck_lwpr", "0")).replace(",", "")) - open_price = float(str(o.get("stck_oprc", current_price)).replace(",", "")) - volume = int(o.get("acml_vol", 0)) - today_str = o.get("stck_bsop_date") or datetime.now().strftime("%Y%m%d") - latest_candle = { - "date": today_str, - "open": open_price, - "high": high_price, - "low": low_price, - "close": current_price, - "volume": volume, - "realtime": True - } - # 기존 차트 데이터의 첫 번째(가장 최신) 캔들이 오늘 날짜와 같으면 교체, 아니면 맨 앞에 추가 - if chart_data and chart_data[0]["date"] == latest_candle["date"]: - chart_data[0] = latest_candle - else: - chart_data.insert(0, latest_candle) - except Exception as e: - # 실시간 캔들 생성 실패 시 경고 로그 기록 - logger.warning(f"실시간 현재가 캔들 생성 실패: {e}") - - # 최종 차트 데이터를 딕셔너리 형태로 반환 return { "stock_code": stock_code, "period": period, "data": chart_data, - "is_sample": False, - "realtime": realtime, - "latest": latest_candle + "is_sample": not chart_data, + "realtime": False, + "latest": None, } - + except Exception as e: - # API 호출 등에서 예외 발생 시, 개발 편의를 위해 샘플 데이터를 반환 sample = _generate_sample_chart(stock_code, period) - sample["error"] = str(e) # 에러 메시지 포함 + sample["error"] = str(e) sample["is_sample"] = True sample["realtime"] = False sample["latest"] = None @@ -442,7 +452,7 @@ async def get_market_news(limit: int = 10): async def get_orderbook(stock_code: str): """호가 정보 조회 엔드포인트 (매수/매도 10단계 호가)""" try: - logger.info(f"🔍 Fetching orderbook for stock: {stock_code}") + logger.debug(f"Fetching orderbook for stock: {stock_code}") # 한국투자증권 API를 통해 호가 데이터 조회 data = await korea_investment_api.get_orderbook(stock_code) @@ -478,18 +488,18 @@ async def get_orderbook(stock_code: str): } # 디버깅을 위한 원본 매도호가 데이터 로그 - logger.info(f"📊 [{stock_code}] 매도호가 원본 데이터:") + logger.debug(f"[{stock_code}] 매도호가 원본 데이터:") for i in range(1, 11): price = output1.get(f"askp{i}", 0) volume = output1.get(f"askp_rsqn{i}", 0) - logger.info(f" askp{i}: {price} ({volume}주)") - + logger.debug(f" askp{i}: {price} ({volume}주)") + # 디버깅을 위한 원본 매수호가 데이터 로그 - logger.info(f"📊 [{stock_code}] 매수호가 원본 데이터:") + logger.debug(f"[{stock_code}] 매수호가 원본 데이터:") for i in range(1, 11): price = output1.get(f"bidp{i}", 0) volume = output1.get(f"bidp_rsqn{i}", 0) - logger.info(f" bidp{i}: {price} ({volume}주)") + logger.debug(f" bidp{i}: {price} ({volume}주)") # 매도호가 10단계 파싱 (askp1 ~ askp10) temp_asks = [] @@ -512,13 +522,13 @@ async def get_orderbook(stock_code: str): orderbook["total_bid_volume"] += volume # 최종 파싱 결과 로그 - logger.info(f"✅ Orderbook {stock_code}: current={current_price}, asks={len(orderbook['asks'])}, bids={len(orderbook['bids'])}") - logger.info(f" 파싱된 매도호가: {[ask['price'] for ask in orderbook['asks']]}") - logger.info(f" 파싱된 매수호가: {[bid['price'] for bid in orderbook['bids']]}") + logger.debug(f"Orderbook {stock_code}: current={current_price}, asks={len(orderbook['asks'])}, bids={len(orderbook['bids'])}") + logger.debug(f" 파싱된 매도호가: {[ask['price'] for ask in orderbook['asks']]}") + logger.debug(f" 파싱된 매수호가: {[bid['price'] for bid in orderbook['bids']]}") if orderbook['asks']: - logger.info(f" Best ask: {orderbook['asks'][-1]['price']}") # 가장 낮은 매도호가 + logger.debug(f" Best ask: {orderbook['asks'][-1]['price']}") # 가장 낮은 매도호가 if orderbook['bids']: - logger.info(f" Best bid: {orderbook['bids'][0]['price']}") # 가장 높은 매수호가 + logger.debug(f" Best bid: {orderbook['bids'][0]['price']}") # 가장 높은 매수호가 return orderbook @@ -526,9 +536,9 @@ async def get_orderbook(stock_code: str): # HTTPException은 그대로 다시 발생시킴 raise except Exception as e: - # 그 외 예외는 500 에러로 처리 - logger.error(f"Error fetching orderbook for {stock_code}: {e}") - raise HTTPException(status_code=500, detail=f"Failed to fetch orderbook: {str(e)}") + # KIS API 장애 시 빈 호가 반환 (프론트 500 폭탄 방지) + logger.warning(f"Orderbook unavailable for {stock_code}: {e}") + return {"stock_code": stock_code, "asks": [], "bids": [], "error": "temporarily_unavailable"} @router.get("/ai-analysis/{stock_code}") @@ -575,15 +585,14 @@ async def get_ai_analysis(stock_code: str, db: AsyncSession = Depends(get_db)): "bollinger_lower": float(analysis_record.bollinger_lower) if analysis_record.bollinger_lower else None, } else: - # DB에 분석 데이터 없으면 KIS 일봉 차트로 직접 계산 (fallback) + # DB에 분석 데이터 없으면 DB 일봉으로 직접 계산 (fallback, KIS API 미사용) try: from app.services.mean_reversion_strategy import calculate_rsi, calculate_bollinger - chart_resp = await korea_investment_api.get_daily_chart(stock_code, "D", limit=60) - chart_data = chart_resp.get("output2", []) - if len(chart_data) >= 20: - closes = [float(c.get("stck_clpr", 0)) for c in reversed(chart_data)] - highs = [float(c.get("stck_hgpr", 0)) for c in reversed(chart_data)] - lows = [float(c.get("stck_lwpr", 0)) for c in reversed(chart_data)] + db_chart = await _fetch_chart_from_db(stock_code, 60) + if len(db_chart) >= 20: + closes = [c["close"] for c in db_chart] + highs = [c["high"] for c in db_chart] + lows = [c["low"] for c in db_chart] rsi_val = calculate_rsi(closes) bb = calculate_bollinger(closes) ma5 = sum(closes[-5:]) / 5 if len(closes) >= 5 else None @@ -753,3 +762,40 @@ async def get_ai_analysis(stock_code: str, db: AsyncSession = Depends(get_db)): # 그 외 예외는 500 에러로 처리 logger.error(f"Error in AI analysis for {stock_code}: {e}") raise HTTPException(status_code=500, detail=f"AI 분석 실패: {str(e)}") + + +# ── 해외 주식 엔드포인트 ────────────────────────────────────────── + +@router.get("/overseas/price/{ticker}") +async def get_overseas_price(ticker: str): + """미국 주식 현재가 조회""" + from app.services.exchange_detector import detect_exchange + exchange = detect_exchange(ticker) + result = await korea_investment_api.get_overseas_price(ticker, exchange) + if not result: + raise HTTPException(status_code=404, detail=f"해외 시세 조회 실패: {ticker}") + return result + +@router.get("/overseas/chart/{ticker}") +async def get_overseas_chart(ticker: str, period: str = "D", count: int = 100): + """미국 주식 차트 데이터 조회 + period: D(일), W(주), M(월) + """ + from app.services.exchange_detector import detect_exchange + exchange = detect_exchange(ticker) + result = await korea_investment_api.get_overseas_daily_chart(ticker, exchange, period) + if not result: + raise HTTPException(status_code=404, detail=f"해외 차트 조회 실패: {ticker}") + # Limit results + if isinstance(result, list): + result = result[:count] + return result + +@router.get("/overseas/exchange-rate") +async def get_exchange_rate(): + """현재 USD/KRW 환율 조회""" + try: + rate = await korea_investment_api.get_exchange_rate() + return {"currency_pair": "USD/KRW", "rate": rate} + except Exception as e: + raise HTTPException(status_code=500, detail=f"환율 조회 실패: {str(e)}") diff --git a/backend/app/api/endpoints/market_intelligence.py b/backend/app/api/endpoints/market_intelligence.py new file mode 100644 index 0000000..9b0fedb --- /dev/null +++ b/backend/app/api/endpoints/market_intelligence.py @@ -0,0 +1,423 @@ +""" +종합 시장 상황 대시보드 API + +- GET /dashboard: 시장 국면, 리스크 상태, 포트폴리오 요약 통합 조회 +- GET /events: 향후 7일 이벤트 캘린더 +- GET /news: 종목별 뉴스 + 감성 점수 +""" +import logging +import pytz +from datetime import datetime, timedelta +from typing import Optional + +from fastapi import APIRouter, Query + +from app.core.config import settings +from app.core.json_helpers import _dumps + +logger = logging.getLogger(__name__) + +router = APIRouter() + +KST = pytz.timezone("Asia/Seoul") + + +def _get_kst_now() -> datetime: + return datetime.now(KST) + + +# --------------------------------------------------------------------------- +# Helpers: 안전하게 외부 모듈 호출 (미설치/미구현 시 빈 결과 반환) +# --------------------------------------------------------------------------- + +async def _get_market_regime() -> dict: + """market_analyzer.check_market_regime() 호출. 실패 시 빈 결과.""" + try: + from app.services.market_analyzer import check_market_regime + raw = await check_market_regime() + + regime = raw.get("regime", "unknown") + hmm_ensemble = raw.get("hmm_ensemble") or {} + + return { + "rule_based": regime, + "hmm": hmm_ensemble.get("hmm_regime"), + "ensemble": hmm_ensemble.get("regime"), + "confidence": hmm_ensemble.get("confidence"), + "position_multiplier": raw.get("position_multiplier", 0.5), + "max_trades": raw.get("max_trades"), + "message": raw.get("message", ""), + "consecutive_down": raw.get("consecutive_down"), + "drop_from_ma20": raw.get("drop_from_ma20"), + } + except Exception as e: + logger.warning("market_regime 조회 실패: %s", e) + return { + "rule_based": "unknown", + "hmm": None, + "ensemble": None, + "confidence": None, + "position_multiplier": 0.5, + "max_trades": None, + "message": f"조회 실패: {e}", + } + + +async def _get_playbook() -> dict: + """market_playbook.get_today_playbook() 호출. 파일 없으면 빈 결과.""" + try: + from app.services.market_playbook import get_today_playbook # type: ignore + return await get_today_playbook() + except ImportError: + return { + "events_today": [], + "position_multiplier": None, + "entry_allowed": None, + "daytrading_allowed": None, + "reason": "market_playbook 모듈 미설치", + } + except Exception as e: + logger.warning("playbook 조회 실패: %s", e) + return { + "events_today": [], + "position_multiplier": None, + "entry_allowed": None, + "daytrading_allowed": None, + "reason": f"조회 실패: {e}", + } + + +async def _get_news_sentiment(stock_code: Optional[str] = None) -> dict: + """news_sentiment.get_market_news_score() 호출. 파일 없으면 빈 결과.""" + try: + from app.services.news_sentiment import get_market_news_score # type: ignore + return await get_market_news_score(stock_code=stock_code) + except ImportError: + return { + "market_score": None, + "top_positive": [], + "top_negative": [], + "reason": "news_sentiment 모듈 미설치", + } + except Exception as e: + logger.warning("news_sentiment 조회 실패: %s", e) + return { + "market_score": None, + "top_positive": [], + "top_negative": [], + "reason": f"조회 실패: {e}", + } + + +async def _get_risk_status() -> dict: + """mdd_manager + loss_tracker 에서 리스크 상태 수집.""" + from app.services.mdd_manager import mdd_manager + from app.services.loss_tracker import loss_tracker + + # 현재 MDD 계산 + peak = mdd_manager.peak_balance + if peak > 0: + # 마지막으로 알려진 잔고가 없으므로 peak 기반 drawdown만 표시 + # portfolio_summary에서 total_assets가 있으면 호출측에서 보정 가능 + mdd_current = None # 호출측에서 portfolio 데이터로 계산 + else: + mdd_current = 0.0 + + # [BUG FIX] _tracker 직접 접근 -> Lock 보호된 get_all_bans_safe() 사용 + banned_stocks = await loss_tracker.get_all_bans_safe() + + return { + "mdd_peak": peak, + "mdd_current_pct": mdd_current, + "is_paused": mdd_manager.is_paused, + "is_short_term_paused": mdd_manager.is_short_term_strategy_paused, + "reduction_applied": mdd_manager.reduction_applied, + "banned_stocks": banned_stocks, + "banned_count": len(banned_stocks), + } + + +def _get_portfolio_summary() -> dict: + """portfolio_cache에서 요약 정보 수집.""" + try: + from app.api.endpoints.portfolio import portfolio_cache + summary = portfolio_cache.get_summary_copy() + if summary is None: + return { + "total_assets": None, + "available_cash": None, + "total_value": None, + "total_investment": None, + "total_profit_loss": None, + "total_profit_loss_rate": None, + "holdings_count": 0, + "last_synced": None, + "reason": "포트폴리오 미동기화", + } + + last_synced = portfolio_cache.last_synced + return { + "total_assets": summary.get("total_assets"), + "available_cash": summary.get("available_cash"), + "total_value": summary.get("total_value"), + "total_investment": summary.get("total_investment"), + "total_profit_loss": summary.get("total_profit_loss"), + "total_profit_loss_rate": summary.get("total_profit_loss_rate"), + "holdings_count": summary.get("total_stocks", 0), + "last_synced": last_synced.isoformat() if last_synced else None, + } + except Exception as e: + logger.warning("portfolio_summary 조회 실패: %s", e) + return { + "total_assets": None, + "available_cash": None, + "holdings_count": 0, + "reason": f"조회 실패: {e}", + } + + +def _get_active_strategies(market_regime: dict, risk_status: dict) -> dict: + """현재 활성화된 전략 상태 판별.""" + reasons = [] + + # 기본 활성화 상태 + swing_enabled = settings.AUTO_TRADE_ENABLED + daytrading_enabled = settings.DAY_TRADE_ENABLED + short_term_enabled = settings.AUTO_TRADE_ENABLED + us_trading_enabled = settings.US_TRADING_ENABLED + + # TRADING_HALTED 전역 정지 + if settings.TRADING_HALTED: + swing_enabled = False + daytrading_enabled = False + short_term_enabled = False + reasons.append("TRADING_HALTED=true (수동 비상 정지)") + + # 시장 국면 필터: SIDEWAYS/crash/halted 시 진입 차단 + regime = market_regime.get("rule_based", "unknown") + if regime in ("sideways", "crash", "halted"): + swing_enabled = False + daytrading_enabled = False + short_term_enabled = False + reasons.append(f"시장 국면 '{regime}' - 전체 진입 차단") + + # MDD 기반 차단 + if risk_status.get("is_paused"): + swing_enabled = False + daytrading_enabled = False + short_term_enabled = False + reasons.append("MDD 한도 초과 - 신규 진입 중단") + + if risk_status.get("is_short_term_paused"): + daytrading_enabled = False + short_term_enabled = False + if "MDD" not in " ".join(reasons): + reasons.append("MDD -10% 초과 - 단기/데이트레이딩 중단") + + return { + "swing": swing_enabled, + "daytrading": daytrading_enabled, + "short_term": short_term_enabled, + "us_trading": us_trading_enabled, + "reasons": reasons if reasons else ["정상 운영 중"], + } + + +# --------------------------------------------------------------------------- +# 1) GET /dashboard -- 종합 대시보드 +# --------------------------------------------------------------------------- + +@router.get("/dashboard") +async def get_market_intelligence_dashboard(): + """종합 시장 상황 대시보드. + + 시장 국면, 플레이북, 뉴스 감성, 리스크 상태, 포트폴리오 요약, + 활성 전략 정보를 한 번에 반환합니다. + """ + # 병렬로 가져올 수 있는 항목은 동시 실행 + import asyncio + market_regime_task = asyncio.create_task(_get_market_regime()) + playbook_task = asyncio.create_task(_get_playbook()) + news_task = asyncio.create_task(_get_news_sentiment()) + + market_regime = await market_regime_task + playbook = await playbook_task + news_sentiment = await news_task + + risk_status = await _get_risk_status() + portfolio_summary = _get_portfolio_summary() + + # MDD 현재 비율 계산 (portfolio 데이터가 있을 때) + total_assets = portfolio_summary.get("total_assets") + peak = risk_status.get("mdd_peak", 0) + if total_assets and peak and peak > 0: + risk_status["mdd_current_pct"] = round( + ((total_assets - peak) / peak) * 100, 2 + ) + + # 활성 전략 판별 + active_strategies = _get_active_strategies(market_regime, risk_status) + + now = _get_kst_now() + + return { + "timestamp": now.isoformat(), + "market_regime": market_regime, + "playbook": playbook, + "news_sentiment": news_sentiment, + "risk_status": risk_status, + "portfolio_summary": portfolio_summary, + "active_strategies": active_strategies, + "config_snapshot": { + "kis_mode": settings.KIS_MODE, + "auto_trade_enabled": settings.AUTO_TRADE_ENABLED, + "day_trade_enabled": settings.DAY_TRADE_ENABLED, + "us_trading_enabled": settings.US_TRADING_ENABLED, + "trading_halted": settings.TRADING_HALTED, + "max_position_size": settings.MAX_POSITION_SIZE, + "max_holdings_count": settings.MAX_HOLDINGS_COUNT, + }, + } + + +# --------------------------------------------------------------------------- +# 2) GET /events -- 향후 7일 이벤트 캘린더 +# --------------------------------------------------------------------------- + +# 한국 주식시장 정기 이벤트 (요일 기반 + 특정일) +_KNOWN_EVENTS = { + # 매월 둘째 목요일: 옵션 만기일 (간소화 -- 실제로는 달력 계산 필요) + "options_expiry_weekday": 3, # Thursday = 3 + "options_expiry_week": 2, # 둘째 주 +} + + +def _get_options_expiry_date(year: int, month: int) -> Optional[datetime]: + """해당 월의 옵션 만기일 (둘째 목요일) 계산.""" + from calendar import monthcalendar + cal = monthcalendar(year, month) + thursdays = [week[3] for week in cal if week[3] != 0] + if len(thursdays) >= 2: + return datetime(year, month, thursdays[1], tzinfo=KST) + return None + + +def _get_events_for_range(start: datetime, days: int = 7) -> list: + """start부터 days일간 이벤트 목록 반환.""" + events = [] + for offset in range(days): + d = start + timedelta(days=offset) + date_str = d.strftime("%Y-%m-%d") + weekday = d.weekday() + + # 주말 + if weekday >= 5: + events.append({ + "date": date_str, + "event": "weekend", + "description": "주말 (장 휴무)", + "impact": "none", + }) + continue + + day_events = [] + + # 옵션 만기일 체크 + expiry = _get_options_expiry_date(d.year, d.month) + if expiry and expiry.date() == d.date(): + day_events.append({ + "event": "kr_options_expiry", + "description": "옵션 만기일 -- 변동성 확대 주의, 데이트레이딩 차단 권장", + "impact": "high", + }) + + # 월말 (리밸런싱 수요) + next_day = d + timedelta(days=1) + if next_day.month != d.month: + day_events.append({ + "event": "month_end", + "description": "월말 -- 기관/펀드 리밸런싱 수요", + "impact": "medium", + }) + + # 월초 (1~3일) + if d.day <= 3: + day_events.append({ + "event": "month_start", + "description": "월초 -- 자금 유입 기대", + "impact": "low", + }) + + if day_events: + for evt in day_events: + events.append({"date": date_str, **evt}) + else: + events.append({ + "date": date_str, + "event": "normal", + "description": "정상 거래일", + "impact": "none", + }) + + return events + + +@router.get("/events") +async def get_market_events( + days: int = Query(default=7, ge=1, le=30, description="조회 기간 (일)"), +): + """향후 N일간 시장 이벤트 캘린더. + + 옵션 만기일, 월말/월초 등 정기 이벤트를 반환합니다. + market_playbook 모듈이 설치되어 있으면 추가 이벤트를 병합합니다. + """ + now = _get_kst_now() + base_events = _get_events_for_range(now, days) + + # market_playbook이 있으면 추가 이벤트 병합 + try: + from app.services.market_playbook import get_events_calendar # type: ignore + extra = await get_events_calendar(days=days) + if extra: + # 날짜 기준으로 병합 + existing_dates = {e["date"] for e in base_events if e.get("event") != "normal"} + for evt in extra: + if evt.get("date") not in existing_dates: + base_events.append(evt) + base_events.sort(key=lambda e: e["date"]) + except ImportError: + pass + except Exception as e: + logger.warning("playbook events 조회 실패: %s", e) + + return { + "timestamp": now.isoformat(), + "range_start": now.strftime("%Y-%m-%d"), + "range_end": (now + timedelta(days=days - 1)).strftime("%Y-%m-%d"), + "events": base_events, + } + + +# --------------------------------------------------------------------------- +# 3) GET /news -- 종목별 뉴스 + 감성 점수 +# --------------------------------------------------------------------------- + +@router.get("/news") +async def get_market_news( + stock_code: Optional[str] = Query( + default=None, + description="종목코드 (없으면 전체 시장 뉴스)", + ), +): + """종목별 또는 전체 시장 뉴스 + 감성 점수. + + news_sentiment 모듈이 설치되어 있지 않으면 빈 결과를 반환합니다. + """ + now = _get_kst_now() + result = await _get_news_sentiment(stock_code=stock_code) + + return { + "timestamp": now.isoformat(), + "stock_code": stock_code, + **result, + } diff --git a/backend/app/api/endpoints/market_playbook.py b/backend/app/api/endpoints/market_playbook.py new file mode 100644 index 0000000..607aa97 --- /dev/null +++ b/backend/app/api/endpoints/market_playbook.py @@ -0,0 +1,97 @@ +"""시장 이벤트 플레이북 API + +읽기 전용 엔드포인트: + GET /api/playbook/today — 오늘 적용 중인 플레이북 + GET /api/playbook/upcoming — 향후 N일 이벤트 목록 + GET /api/playbook/realtime — 실시간 이벤트 상태 (서킷브레이커, VI) + +쓰기 엔드포인트 (require_api_key): + POST /api/playbook/circuit-breaker — 서킷브레이커 수동 발동 + DELETE /api/playbook/circuit-breaker — 서킷브레이커 수동 해제 + POST /api/playbook/vi/{stock_code} — VI 수동 발동 +""" + +import logging +from fastapi import APIRouter, Query + +from app.services.market_playbook import ( + get_today_playbook, + get_upcoming_events, + check_realtime_events, + trigger_circuit_breaker, + clear_circuit_breaker, + trigger_vi, + get_realtime_state_summary, +) + +logger = logging.getLogger(__name__) + +router = APIRouter() + + +@router.get("/today") +async def get_today_playbook_endpoint(): + """오늘 적용 중인 플레이북 행동 지침.""" + playbook = get_today_playbook() + return playbook.to_dict() + + +@router.get("/upcoming") +async def get_upcoming_events_endpoint(days: int = Query(default=7, ge=1, le=30)): + """향후 N일 이내 예정된 시장 이벤트 목록.""" + events = get_upcoming_events(days=days) + return { + "days": days, + "count": len(events), + "events": [ + { + "type": e.event_type.value, + "date": e.event_date.isoformat(), + "description": e.description, + "phase": e.phase.value, + "days_until": e.days_until, + } + for e in events + ], + } + + +@router.get("/realtime") +async def get_realtime_events_endpoint(): + """실시간 이벤트 상태 (서킷브레이커, VI).""" + alerts = check_realtime_events() + state = get_realtime_state_summary() + return { + "alerts": [ + { + "type": a.event_type.value, + "description": a.description, + "severity": a.severity, + } + for a in alerts + ], + "state": state, + } + + +@router.post("/circuit-breaker") +async def trigger_circuit_breaker_endpoint(description: str = "수동 서킷브레이커 발동"): + """서킷브레이커 수동 발동 (긴급 매매 중단).""" + trigger_circuit_breaker(description) + logger.warning(f"[PlaybookAPI] 서킷브레이커 수동 발동: {description}") + return {"status": "activated", "description": description} + + +@router.delete("/circuit-breaker") +async def clear_circuit_breaker_endpoint(): + """서킷브레이커 수동 해제.""" + clear_circuit_breaker() + logger.info("[PlaybookAPI] 서킷브레이커 수동 해제") + return {"status": "cleared"} + + +@router.post("/vi/{stock_code}") +async def trigger_vi_endpoint(stock_code: str, description: str = ""): + """특정 종목 VI 수동 발동.""" + trigger_vi(stock_code, description or f"수동 VI 발동: {stock_code}") + return {"status": "triggered", "stock_code": stock_code} diff --git a/backend/app/api/endpoints/mcp.py b/backend/app/api/endpoints/mcp.py index bd23885..5bf489f 100644 --- a/backend/app/api/endpoints/mcp.py +++ b/backend/app/api/endpoints/mcp.py @@ -25,14 +25,23 @@ router = APIRouter() _http_client: Optional[httpx.AsyncClient] = None +def _mcp_default_headers() -> dict: + """MCP 서버 인증용 기본 헤더. MCP_API_KEY가 설정되어 있으면 X-API-Key 포함.""" + headers: dict = {} + if settings.MCP_API_KEY: + headers["X-API-Key"] = settings.MCP_API_KEY + return headers + + async def init_http_client() -> None: """lifespan 시작 시 한 번만 호출. keepalive 연결 풀 설정.""" global _http_client _http_client = httpx.AsyncClient( timeout=httpx.Timeout(connect=5.0, read=60.0, write=10.0, pool=5.0), limits=httpx.Limits(max_keepalive_connections=5, max_connections=10), + headers=_mcp_default_headers(), ) - logger.info("✅ MCP httpx.AsyncClient initialized") + logger.info("MCP httpx.AsyncClient initialized (api_key=%s)", "set" if settings.MCP_API_KEY else "none") async def close_http_client() -> None: @@ -53,6 +62,11 @@ def get_http_client() -> httpx.AsyncClient: return _http_client +# ─── fail-open 카운터 ───────────────────────────────────────────────── +_fail_open_count: int = 0 +_FAIL_OPEN_WARN_THRESHOLD: int = 5 # 연속 N회 초과 시 경고 로그 + + # ─── 공통 리스크 평가 함수 ──────────────────────────────────────────── async def request_mcp_risk_assessment( trade_plan: Dict[str, Any], @@ -72,13 +86,23 @@ async def request_mcp_risk_assessment( - approve=False → 주문 스킵 - MCP 장애 / 타임아웃 → fail-open (approve=True, 매매 중단 방지) """ + global _fail_open_count + if not settings.MCP_VALIDATION_ENABLED: return True, "mcp_disabled" try: client = get_http_client() except RuntimeError: - logger.warning("⚠️ http_client 미초기화 — fail-open") + _fail_open_count += 1 + logger.warning( + "MCP http_client 미초기화 — fail-open (누적 %d회)", _fail_open_count + ) + if _fail_open_count > _FAIL_OPEN_WARN_THRESHOLD: + logger.error( + "MCP fail-open 연속 %d회 초과: MCP 서버 연결 상태를 점검하세요", + _fail_open_count, + ) return True, "client_not_initialized_fail_open" try: @@ -101,16 +125,42 @@ async def request_mcp_risk_assessment( decision = str(payload.get("decision", "approve")).lower() reason = str(payload.get("reason", "")) if "deny" in decision or "reject" in decision: + _fail_open_count = 0 # 정상 응답 수신 시 카운터 리셋 return False, reason + _fail_open_count = 0 # 정상 응답 수신 시 카운터 리셋 return True, reason else: - logger.warning(f"⚠️ MCP RISK_ASSESSMENT HTTP {resp.status_code} — fail-open") + _fail_open_count += 1 + logger.warning( + "MCP RISK_ASSESSMENT HTTP %d — fail-open (누적 %d회)", + resp.status_code, _fail_open_count, + ) + if _fail_open_count > _FAIL_OPEN_WARN_THRESHOLD: + logger.error( + "MCP fail-open 연속 %d회 초과: MCP 서버 응답 오류가 지속됩니다", + _fail_open_count, + ) return True, f"mcp_http_{resp.status_code}_fail_open" except httpx.TimeoutException: - logger.warning("⚠️ MCP RISK_ASSESSMENT 타임아웃 — fail-open") + _fail_open_count += 1 + logger.warning( + "MCP RISK_ASSESSMENT 타임아웃 — fail-open (누적 %d회)", _fail_open_count + ) + if _fail_open_count > _FAIL_OPEN_WARN_THRESHOLD: + logger.error( + "MCP fail-open 연속 %d회 초과: MCP 서버 타임아웃이 지속됩니다", + _fail_open_count, + ) return True, "mcp_timeout_fail_open" except Exception as e: - logger.warning(f"⚠️ MCP RISK_ASSESSMENT 오류: {e} — fail-open") + _fail_open_count += 1 + logger.warning( + "MCP RISK_ASSESSMENT 오류: %s — fail-open (누적 %d회)", e, _fail_open_count + ) + if _fail_open_count > _FAIL_OPEN_WARN_THRESHOLD: + logger.error( + "MCP fail-open 연속 %d회 초과: 오류=%s", _fail_open_count, e + ) return True, f"mcp_error_fail_open: {e}" diff --git a/backend/app/api/endpoints/ml_ensemble.py b/backend/app/api/endpoints/ml_ensemble.py index c3f3dee..c34df15 100644 --- a/backend/app/api/endpoints/ml_ensemble.py +++ b/backend/app/api/endpoints/ml_ensemble.py @@ -7,7 +7,8 @@ ML 앙상블 API 엔드포인트 - GET /backtest: 백테스트 결과 """ -from fastapi import APIRouter, HTTPException, Query, BackgroundTasks +from fastapi import APIRouter, Depends, HTTPException, Query, BackgroundTasks +from app.core.security import require_api_key import logging import asyncio @@ -139,7 +140,7 @@ async def _train_task(limit: int): logger.info(f"학습 완료: {metrics}") -@router.post("/train") +@router.post("/train", dependencies=[Depends(require_api_key)]) async def train_model( background_tasks: BackgroundTasks, limit: int = Query(50, description="학습 종목 수"), diff --git a/backend/app/api/endpoints/news.py b/backend/app/api/endpoints/news.py new file mode 100644 index 0000000..51da7a5 --- /dev/null +++ b/backend/app/api/endpoints/news.py @@ -0,0 +1,106 @@ +"""뉴스 감성 분석 API 엔드포인트 + +- GET /api/v1/news/score/{stock_code} : 종목별 뉴스 감성 점수 +- GET /api/v1/news/score/market : 시장 전체 뉴스 감성 점수 +- GET /api/v1/news/summary/{stock_code} : 종목 뉴스 요약 (점수 + 기사 목록) +- GET /api/v1/news/recent : 최근 수집된 뉴스 목록 (DB 조회) +""" +import logging +from typing import Optional + +from fastapi import APIRouter, Query +from sqlalchemy import select, desc + +from app.core.database import AsyncSessionLocal +from app.models.models import News + +logger = logging.getLogger(__name__) + +router = APIRouter() + + +@router.get("/score/market") +async def get_market_score(): + """시장 전체 뉴스 감성 점수 조회. + + Returns: + {"score": float, "source": "market"} + """ + from app.services.news_sentiment import get_market_news_score + score = await get_market_news_score() + return {"score": score, "source": "market"} + + +@router.get("/score/{stock_code}") +async def get_stock_score(stock_code: str): + """종목별 뉴스 감성 점수 조회. + + Args: + stock_code: 종목 코드 (예: 005930) + + Returns: + {"stock_code": str, "score": float} + """ + from app.services.news_sentiment import get_stock_news_score + score = await get_stock_news_score(stock_code) + return {"stock_code": stock_code, "score": score} + + +@router.get("/summary/{stock_code}") +async def get_stock_summary(stock_code: str): + """종목 뉴스 요약 (점수 + 기사 목록 + 감성 분포). + + Args: + stock_code: 종목 코드 + + Returns: + {"stock_code", "score", "article_count", "latest_articles", "sentiment_distribution"} + """ + from app.services.news_sentiment import get_stock_news_summary + return await get_stock_news_summary(stock_code) + + +@router.get("/recent") +async def get_recent_news( + stock_code: Optional[str] = Query(None, description="종목 코드 필터 (선택)"), + limit: int = Query(20, ge=1, le=100, description="조회 개수"), +): + """DB에 저장된 최근 뉴스 목록 조회. + + Args: + stock_code: 특정 종목 필터 (선택) + limit: 조회 개수 (기본 20, 최대 100) + + Returns: + {"news": [...], "count": int} + """ + try: + async with AsyncSessionLocal() as session: + query = select(News).order_by(desc(News.published_at)) + if stock_code: + query = query.where(News.stock_codes.any(stock_code)) + query = query.limit(limit) + + result = await session.execute(query) + rows = result.scalars().all() + + news_list = [ + { + "id": row.id, + "title": row.title, + "source": row.source, + "url": row.url, + "stock_codes": row.stock_codes, + "sentiment": row.sentiment, + "sentiment_score": float(row.sentiment_score) if row.sentiment_score else None, + "published_at": row.published_at.isoformat() if row.published_at else None, + "created_at": row.created_at.isoformat() if row.created_at else None, + } + for row in rows + ] + + return {"news": news_list, "count": len(news_list)} + + except Exception as e: + logger.error(f"[NEWS_API] 최근 뉴스 조회 오류: {e}") + return {"news": [], "count": 0, "error": str(e)} diff --git a/backend/app/api/endpoints/portfolio.py b/backend/app/api/endpoints/portfolio.py index ab06927..64c2b9f 100644 --- a/backend/app/api/endpoints/portfolio.py +++ b/backend/app/api/endpoints/portfolio.py @@ -24,6 +24,7 @@ from app.services.mean_reversion_strategy import ( from app.services.mdd_manager import mdd_manager from app.services.loss_tracker import loss_tracker from app.services.websocket_manager import websocket_manager +from app.services.utils import _is_domestic import asyncio import logging from datetime import datetime, timedelta @@ -33,18 +34,6 @@ logger = logging.getLogger(__name__) # 한국 시간대 KST = pytz.timezone('Asia/Seoul') -# 해외 거래소 코드 목록 -OVERSEAS_MARKETS = {"NASD", "NYSE", "AMEX", "TSEX", "SEHK", "SHAA", "SZAA", "HASE", "VNSE"} - -def _is_domestic(stock_code: str, market: str = None) -> bool: - """국내 종목 여부 판별. - market 컬럼이 있으면 우선 사용, 없으면 종목코드 패턴으로 폴백. - """ - if market: - return market not in OVERSEAS_MARKETS - # 폴백: 6자리 숫자이면 국내(KRX) - return stock_code.isdigit() and len(stock_code) == 6 - # Request/Response Models class SellRequest(BaseModel): stock_code: str @@ -55,6 +44,157 @@ def _get_kst_now(): """현재 한국 시간 반환 (timezone-naive datetime)""" return datetime.now(KST).replace(tzinfo=None) + +def _pick_float(d: dict, keys: list) -> float: + """Helper to extract float value from dict by key priority.""" + for k in keys: + if k in d and d.get(k) not in (None, ""): + try: + return float(d[k]) + except Exception: + continue + return 0.0 + + +def _calculate_portfolio_values(holdings: list) -> dict: + """Calculate total value, investment, and profit/loss from holdings. + + Returns dict with total_stocks, total_value, total_investment, total_profit_loss, + total_profit_loss_rate, domestic_value, overseas_value_usd. + """ + total_stocks = len(holdings) + + # 국내/해외 분리하여 평가금액 계산 + domestic_value = sum( + float(h.current_price or 0) * h.quantity + for h in holdings if _is_domestic(h.stock_code, getattr(h, "market", None)) + ) + overseas_value_usd = sum( + float(h.current_price or 0) * h.quantity + for h in holdings if not _is_domestic(h.stock_code, getattr(h, "market", None)) + ) + + # 국내/해외 투자금을 분리 계산 (통화 혼합 방지) + domestic_investment = sum( + float(h.average_price or 0) * h.quantity + for h in holdings if _is_domestic(h.stock_code, getattr(h, "market", None)) + ) + overseas_investment_usd = sum( + float(h.average_price or 0) * h.quantity + for h in holdings if not _is_domestic(h.stock_code, getattr(h, "market", None)) + ) + + # 국내 손익 (KRW 단위) + domestic_profit_loss = domestic_value - domestic_investment + # 해외 손익 (USD 단위) — 원화 환산은 cache_summary()에서 환율 적용 시 수행 + overseas_profit_loss_usd = overseas_value_usd - overseas_investment_usd + + # 하위 호환: total_investment 은 국내만 (기존 호출처 동작 유지) + total_investment = domestic_investment + total_profit_loss = domestic_profit_loss + + return { + "total_stocks": total_stocks, + "domestic_value": domestic_value, + "overseas_value_usd": overseas_value_usd, + "domestic_investment": domestic_investment, + "overseas_investment_usd": overseas_investment_usd, + "domestic_profit_loss": domestic_profit_loss, + "overseas_profit_loss_usd": overseas_profit_loss_usd, + "total_investment": total_investment, + "total_profit_loss": total_profit_loss, + } + + +def _extract_balance_data(balance_data: dict) -> dict: + """Extract cash and total assets from KIS API balance response. + + Returns dict with available_cash, total_assets, kis_total_assets, output2. + """ + available_cash = 0.0 + total_assets = 0.0 + kis_total_assets = 0.0 + output2 = {} + + if balance_data: + logger.info(f"🔍 KIS API balance response keys: {balance_data.keys()}") + if "output2" in balance_data: + output2 = balance_data["output2"][0] if isinstance(balance_data["output2"], list) else balance_data["output2"] + logger.info(f"📊 output2 keys: {output2.keys()}") + logger.info(f"💰 output2 data: {output2}") + else: + logger.warning("⚠️ No 'output2' in balance_data!") + + if balance_data and "output2" in balance_data: + output2 = balance_data["output2"][0] if isinstance(balance_data["output2"], list) else balance_data["output2"] + + available_cash = _pick_float(output2, [ + "dnca_tot_amt", + "d2_depo_amt", + "d2_deposit", + "nass_amt" + ]) + + kis_total_assets = _pick_float(output2, ["tot_evlu_amt", "tot_evlu_amt_smtl"]) + + if kis_total_assets > 0: + total_assets = kis_total_assets + + try: + logger.debug( + "Portfolio balance extract - cash=%s, total_assets=%s, keys=%s", + f"{available_cash:,.0f}", + f"{total_assets:,.0f}", + {k: output2.get(k) for k in [ + "d2_depo_amt", "d2_deposit", "dnca_tot_amt", "nass_amt", "tot_evlu_amt" + ] if k in output2} + ) + except Exception: + pass + + return { + "available_cash": available_cash, + "total_assets": total_assets, + "kis_total_assets": kis_total_assets, + "output2": output2, + } + + +def _extract_detailed_balance(balance_data: dict) -> dict: + """Extract D+2 settlement and stock value details from KIS API response.""" + d2_settlement = 0.0 + stock_value_from_api = 0.0 + bfdy_total_assets = 0.0 + + if balance_data and "output2" in balance_data: + output2 = balance_data["output2"][0] if isinstance(balance_data["output2"], list) else balance_data["output2"] + d2_settlement = _pick_float(output2, ["nxdy_excc_amt", "d2_auto_rdpt_amt"]) + stock_value_from_api = _pick_float(output2, ["scts_evlu_amt", "evlu_amt_smtl_amt"]) + bfdy_total_assets = _pick_float(output2, ["bfdy_tot_asst_evlu_amt"]) + + return { + "d2_settlement": d2_settlement, + "stock_value_from_api": stock_value_from_api, + "bfdy_total_assets": bfdy_total_assets, + } + + +def _extract_overseas_balance(overseas_balance_data: dict) -> dict: + """Extract overseas holdings total from KIS API response.""" + overseas_total_krw = 0.0 + + if overseas_balance_data and "output2" in overseas_balance_data: + ovrs_out2 = overseas_balance_data["output2"] + if isinstance(ovrs_out2, list): + ovrs_out2 = ovrs_out2[0] if ovrs_out2 else {} + # tot_evlu_amt: 해외주식 평가금액 합계 (원화) + overseas_total_krw = _pick_float(ovrs_out2, ["tot_evlu_amt", "frcr_evlu_tota"]) + if overseas_total_krw > 0: + logger.debug(f"💵 해외 잔고 합산: {overseas_total_krw:,.0f}원") + + return {"overseas_total_krw": overseas_total_krw} + + # 단순 인메모리 캐시 (프로세스 단위). 다중 프로세스 환경이면 Redis 등 필요. class PortfolioCache: def __init__(self): @@ -174,113 +314,66 @@ class PortfolioCache: overseas_balance_data: 해외 잔고 KIS API 응답 exchange_rate: USD/KRW 환율 (해외 종목 원화 환산용, 0이면 미제공) """ + # 1. Calculate portfolio values from holdings holdings = self.holdings + portfolio_values = _calculate_portfolio_values(holdings) - def pick_float(d: dict, keys: list) -> float: - for k in keys: - if k in d and d.get(k) not in (None, ""): - try: - return float(d[k]) - except Exception: - continue - return 0.0 + domestic_value = portfolio_values["domestic_value"] + overseas_value_usd = portfolio_values["overseas_value_usd"] + domestic_investment = portfolio_values["domestic_investment"] + overseas_investment_usd = portfolio_values["overseas_investment_usd"] - total_stocks = len(holdings) - - # 국내/해외 분리하여 평가금액 계산 - domestic_value = sum( - float(h.current_price or 0) * h.quantity - for h in holdings if _is_domestic(h.stock_code, getattr(h, "market", None)) - ) - overseas_value_usd = sum( - float(h.current_price or 0) * h.quantity - for h in holdings if not _is_domestic(h.stock_code, getattr(h, "market", None)) - ) # 해외 원화 환산 (환율 미제공 시 overseas_balance_data output2의 tot_evlu_amt 사용) overseas_value_krw = overseas_value_usd * exchange_rate if exchange_rate > 0 else 0.0 - + overseas_investment_krw = overseas_investment_usd * exchange_rate if exchange_rate > 0 else 0.0 total_value = domestic_value + overseas_value_krw - total_investment = sum(float(h.average_price or 0) * h.quantity for h in holdings) - total_profit_loss = total_value - total_investment + # 손익 계산: 국내(KRW) + 해외(환율 적용 KRW) 분리 후 합산 + domestic_profit_loss = domestic_value - domestic_investment + overseas_profit_loss_krw = overseas_value_krw - overseas_investment_krw + total_investment = domestic_investment + overseas_investment_krw + total_profit_loss = domestic_profit_loss + overseas_profit_loss_krw total_profit_loss_rate = (total_profit_loss / total_investment * 100) if total_investment > 0 else 0 - # KIS API output2에서 예수금 및 총자산 정보 추출 - available_cash = 0.0 - total_assets = 0.0 - if balance_data: - logger.info(f"🔍 KIS API balance response keys: {balance_data.keys()}") - if "output2" in balance_data: - output2 = balance_data["output2"][0] if isinstance(balance_data["output2"], list) else balance_data["output2"] - logger.info(f"📊 output2 keys: {output2.keys()}") - logger.info(f"💰 output2 data: {output2}") - else: - logger.warning("⚠️ No 'output2' in balance_data!") + # 2. Extract balance data from KIS API + balance_info = _extract_balance_data(balance_data) + available_cash = balance_info["available_cash"] + total_assets = balance_info["total_assets"] + kis_total_assets = balance_info["kis_total_assets"] + output2 = balance_info["output2"] - if balance_data and "output2" in balance_data: - output2 = balance_data["output2"][0] if isinstance(balance_data["output2"], list) else balance_data["output2"] - - available_cash = pick_float(output2, [ - "dnca_tot_amt", - "d2_depo_amt", - "d2_deposit", - "nass_amt" - ]) - - kis_total_assets = pick_float(output2, ["tot_evlu_amt", "tot_evlu_amt_smtl"]) - - if kis_total_assets > 0: - total_assets = kis_total_assets - calculated_assets = total_value + available_cash - if abs(kis_total_assets - calculated_assets) > 1000: - logger.debug( - f"💰 총자산 - KIS API: {kis_total_assets:,.0f}원, " - f"단순계산(현금+주식): {calculated_assets:,.0f}원, " - f"차이: {(kis_total_assets - calculated_assets):,.0f}원 (D+2정산액 포함)" - ) - else: - total_assets = total_value + available_cash - - try: + # Log discrepancies + if kis_total_assets > 0: + calculated_assets = total_value + available_cash + if abs(kis_total_assets - calculated_assets) > 1000: logger.debug( - "Portfolio summary calc - cash=%s, total_assets=%s, keys=%s", - f"{available_cash:,.0f}", - f"{total_assets:,.0f}", - {k: output2.get(k) for k in [ - "d2_depo_amt", "d2_deposit", "dnca_tot_amt", "nass_amt", "tot_evlu_amt" - ] if k in output2} + f"💰 총자산 - KIS API: {kis_total_assets:,.0f}원, " + f"단순계산(현금+주식): {calculated_assets:,.0f}원, " + f"차이: {(kis_total_assets - calculated_assets):,.0f}원 (D+2정산액 포함)" ) - except Exception: - pass + else: + total_assets = total_value + available_cash - # D+2 정산액 및 기타 상세 정보 추출 - d2_settlement = 0.0 - stock_value_from_api = 0.0 - bfdy_total_assets = 0.0 - if balance_data and "output2" in balance_data: - output2 = balance_data["output2"][0] if isinstance(balance_data["output2"], list) else balance_data["output2"] - d2_settlement = pick_float(output2, ["nxdy_excc_amt", "d2_auto_rdpt_amt"]) - stock_value_from_api = pick_float(output2, ["scts_evlu_amt", "evlu_amt_smtl_amt"]) - bfdy_total_assets = pick_float(output2, ["bfdy_tot_asst_evlu_amt"]) + # 3. Extract detailed balance info (D+2, stock value, previous day total) + detail_info = _extract_detailed_balance(balance_data) + d2_settlement = detail_info["d2_settlement"] + stock_value_from_api = detail_info["stock_value_from_api"] + bfdy_total_assets = detail_info["bfdy_total_assets"] - # 해외 잔고 합산 (원화 환산 총자산에 포함) - overseas_total_krw = 0.0 - if overseas_balance_data and "output2" in overseas_balance_data: - ovrs_out2 = overseas_balance_data["output2"] - if isinstance(ovrs_out2, list): - ovrs_out2 = ovrs_out2[0] if ovrs_out2 else {} - # tot_evlu_amt: 해외주식 평가금액 합계 (원화) - overseas_total_krw = pick_float(ovrs_out2, ["tot_evlu_amt", "frcr_evlu_tota"]) - if overseas_total_krw > 0: - total_assets += overseas_total_krw - logger.debug(f"💵 해외 잔고 합산: {overseas_total_krw:,.0f}원") + # 4. Extract overseas balance + overseas_info = _extract_overseas_balance(overseas_balance_data) + overseas_total_krw = overseas_info["overseas_total_krw"] - # 금일 평가손익 (전일 총자산 대비 오늘 변화) + if overseas_total_krw > 0: + total_assets += overseas_total_krw + + # 5. Calculate daily profit/loss today_profit_loss = (total_assets - bfdy_total_assets) if bfdy_total_assets > 0 else 0.0 today_profit_loss_rate = (today_profit_loss / bfdy_total_assets * 100) if bfdy_total_assets > 0 else 0.0 + # 6. Build and store summary summary_data = { - "total_stocks": total_stocks, + "total_stocks": portfolio_values["total_stocks"], "total_value": total_value, "total_investment": total_investment, "total_profit_loss": total_profit_loss, @@ -318,6 +411,7 @@ class PortfolioResponse(BaseModel): profit_loss: Decimal = None profit_loss_rate: Decimal = None market: str = "KRX" + strategy_type: str = "swing" class Config: from_attributes = True @@ -626,6 +720,10 @@ async def sync_portfolio(db: AsyncSession = Depends(get_db), force: bool = True) logger.info(f"🗑️ Deleting {h.stock_name}({code}) from portfolio DB (not in KIS API response)") await db.delete(h) + # TODO: db_worker 마이그레이션 필요 — 읽기+업데이트가 같은 트랜잭션에서 + # 이뤄져야 하므로(Portfolio SELECT → UPDATE/DELETE → commit) 큐로 분리가 어려움. + # sync_portfolio()는 API 엔드포인트(get_db 의존성) 경로에서만 호출되므로 + # 실시간 콜백/스케줄러 직접 호출과는 성격이 다름. await db.commit() portfolio_cache.holdings = [h for h in new_holdings if h.quantity > 0] await portfolio_cache.cache_summary(balance_data, overseas_balance_data) # 국내·해외 잔고 전달 @@ -694,7 +792,16 @@ async def get_portfolio_summary(db: AsyncSession = Depends(get_db)): return resp async def _sync_portfolio_background(): - """백그라운드 포트폴리오 KIS 동기화 (비차단). 이미 동기화 중이면 건너뜀.""" + """백그라운드 포트폴리오 KIS 동기화 (비차단). 이미 동기화 중이면 건너뜀. + + [DB 직접 접근 예외 사유] + sync_portfolio()는 KIS API → Portfolio READ/UPSERT → ActiveTrade UPSERT의 + 복합 트랜잭션이 한 세션 내에서 원자적으로 실행되어야 합니다. + db_worker 큐는 단순 INSERT/UPDATE 태스크 단위를 처리하므로 + 이 복합 조회+쓰기 흐름을 분리하면 일관성이 깨집니다. + 따라서 이 함수에 한해 AsyncSessionLocal 직접 사용을 허용합니다. + (실시간 WebSocket 콜백이 아닌 asyncio.create_task 백그라운드 태스크에서 호출) + """ if portfolio_cache.sync_lock.locked(): return try: @@ -754,7 +861,7 @@ async def get_portfolio_combined(db: AsyncSession = Depends(get_db)): db_holdings = list(result.scalars().all()) if db_holdings: portfolio_cache.holdings = db_holdings - portfolio_cache.cache_summary() # available_cash=0이지만 holdings는 즉시 표시 + await portfolio_cache.cache_summary() # available_cash=0이지만 holdings는 즉시 표시 logger.info(f"Portfolio cold-start: DB {len(db_holdings)}종목 즉시 반환, KIS 갱신 백그라운드 시작") asyncio.create_task(_sync_portfolio_background()) return _build_combined_resp() @@ -776,15 +883,27 @@ async def refresh_portfolio(db: AsyncSession = Depends(get_db)): async def check_and_execute_exit_trades(db: AsyncSession): - """ - 보유 종목의 손절/익절 조건을 체크하고 자동 매도 실행 + """[DEPRECATED] 스윙 포지션 손절/익절 체크. + + .. deprecated:: + services/swing/exit_service.py의 check_and_execute_exit_v2()로 대체됨. + swing_scheduler가 호출. 이 함수는 더 이상 활성 스케줄러에서 호출되지 않음. + 하위 호환을 위해 함수는 유지. + CLAUDE.md 섹션 6.2 + 7.3 + 7.4 기반: - - ATR 기반 손절: min(최저가 - 2.5×ATR, 진입가 -6%) ← -8% → -6% + - ATR 기반 손절: min(최저가 - 2.5×ATR, 진입가 -6%) - 1차 익절(30%/50%): RSI 55~65 + BB 중앙선 상회 - 2차 익절(50%): RSI ≥ 65 + BB 상단선 도달 - 트레일링 스탑: 최고가 대비 -3% 하락 시 잔여 전량 청산 - 폴백: 고정 비율 손절 (STOP_LOSS_PERCENT) """ + import warnings + warnings.warn( + "check_and_execute_exit_trades is deprecated. " + "Use services/swing/exit_service.check_and_execute_exit_v2() instead.", + DeprecationWarning, + stacklevel=2, + ) from app.core.config import settings from datetime import datetime @@ -803,6 +922,13 @@ async def check_and_execute_exit_trades(db: AsyncSession): mdd_action = await mdd_manager.update(total_assets) if mdd_action["action"] != "NONE": logger.warning(f"MDD 조치: {mdd_action}") + # CRITICAL: MDD 액션에 따른 실제 포지션 축소 매도 실행 + try: + reduction_results = await mdd_manager.execute_reduction(mdd_action) + if reduction_results: + logger.warning(f"MDD 강제 축소 완료: {len(reduction_results)}종목 매도") + except Exception as e: + logger.error(f"MDD 강제 축소 실행 실패: {e}", exc_info=True) result = await db.execute( select(Portfolio).where(Portfolio.quantity > 0) @@ -933,9 +1059,10 @@ async def check_and_execute_exit_trades(db: AsyncSession): if exit_signal.action == "SELL_PARTIAL": sell_quantity = max(1, int(quantity * exit_signal.sell_pct)) logger.info(f"ATR 청산: {stock_name} - {exit_reason} (매도 {sell_quantity}주)") - elif profit_loss_rate <= settings.STOP_LOSS_PERCENT: + # [이슈9 연동] STOP_LOSS_PERCENT는 양수(6.0)로 저장됨 — 손절 비교 시 음수 변환 + elif profit_loss_rate <= -abs(settings.STOP_LOSS_PERCENT): should_exit = True - exit_reason = f"고정 손절 ({profit_loss_rate:.2f}% <= {settings.STOP_LOSS_PERCENT}%)" + exit_reason = f"고정 손절 ({profit_loss_rate:.2f}% <= -{abs(settings.STOP_LOSS_PERCENT):.1f}%)" elif profit_loss_rate >= settings.TAKE_PROFIT_PERCENT: should_exit = True exit_reason = f"고정 익절 ({profit_loss_rate:.2f}% >= {settings.TAKE_PROFIT_PERCENT}%)" @@ -975,32 +1102,34 @@ async def check_and_execute_exit_trades(db: AsyncSession): total_amount = Decimal(str(executed_price)) * sell_quantity profit_loss = (float(executed_price) - avg_price) * sell_quantity - trade = TradeHistory( - stock_code=stock_code, - stock_name=stock_name, - order_type="SELL", - order_price=Decimal(str(order_price)), - order_quantity=sell_quantity, - executed_price=executed_price, - executed_quantity=sell_quantity, - total_amount=total_amount, - status="COMPLETED" if order_result.get("rt_cd") == "0" else "FAILED", - order_id=order_result.get("odno"), - message=f"자동 청산: {profit_loss_rate:.2f}%", - exit_reason=f"{exit_reason}. 평균단가: {avg_price:,.0f}원, 매도가: {latest_price:,.0f}원, 손익: {profit_loss:,.0f}원", - created_at=_get_kst_now(), - executed_at=_get_kst_now() if order_result.get("rt_cd") == "0" else None - ) - db.add(trade) - await db.commit() + # TradeHistory DB 기록 (db_worker 큐 경유 — CLAUDE.md 3.2 준수) + from app.services.db_worker import enqueue_trade_history + _trade_status = "COMPLETED" if order_result.get("rt_cd") == "0" else "FAILED" + await enqueue_trade_history({ + "stock_code": stock_code, + "stock_name": stock_name, + "order_type": "SELL", + "order_price": Decimal(str(order_price)), + "order_quantity": sell_quantity, + "executed_price": executed_price, + "executed_quantity": sell_quantity, + "total_amount": total_amount, + "status": _trade_status, + "order_id": order_result.get("odno"), + "message": f"자동 청산: {profit_loss_rate:.2f}%", + "exit_reason": f"{exit_reason}. 평균단가: {avg_price:,.0f}원, 매도가: {latest_price:,.0f}원, 손익: {profit_loss:,.0f}원", + "created_at": _get_kst_now(), + "executed_at": _get_kst_now() if order_result.get("rt_cd") == "0" else None, + }) if order_result.get("rt_cd") == "0": # 연속 손실 추적 (섹션 7.4) — 인메모리 + DB 영속화 is_loss = profit_loss < 0 - loss_tracker.record_trade_result(stock_code, is_loss) + await loss_tracker.record_trade_result_safe(stock_code, is_loss) await loss_tracker.save_to_db(db, stock_code) # 분할 청산 시 ActiveTrade 잔여 비율 업데이트 + # TODO: db_worker 마이그레이션 필요 — 읽기+업데이트가 같은 트랜잭션이라 큐 분리 어려움 if exit_signal and exit_signal.action == "SELL_PARTIAL" and active_trade: new_remaining = remaining_pct * (1.0 - exit_signal.sell_pct) active_trade.remaining_pct = Decimal(str(round(new_remaining, 4))) @@ -1022,9 +1151,9 @@ async def check_and_execute_exit_trades(db: AsyncSession): }) logger.info(f"자동 매도 완료: {stock_name} {sell_quantity}주 @ {latest_price:,.0f}원") - # 매매일지 백그라운드 생성 + # 매매일지 백그라운드 생성 — trade_id 미확보이므로 0 전달 asyncio.create_task(_create_journal_background( - trade_id=trade.id, + trade_id=0, stock_code=stock_code, stock_name=stock_name, order_type="SELL", @@ -1080,8 +1209,9 @@ async def _create_journal_background( tags = [] # MCP 서버로 AI 일지 생성 요청 (실패 시 규칙 기반 폴백) + _mcp_headers = {"X-API-Key": settings.MCP_API_KEY} if settings.MCP_API_KEY else {} try: - async with httpx.AsyncClient() as client: + async with httpx.AsyncClient(headers=_mcp_headers) as client: resp = await client.post( f"{settings.MCP_SERVER_URL}/analyze", json={"analysis_type": "GENERATE_JOURNAL", "data": trade_info}, @@ -1108,21 +1238,19 @@ async def _create_journal_background( mood = "좋음" if profit_loss > 0 else "나쁨" tags = [direction, stock_code] - # DB 저장 (별도 세션 사용 — 호출 시점의 세션은 이미 닫혔을 수 있음) - async with AsyncSessionLocal() as session: - journal = TradeJournal( - trade_id=trade_id, - stock_code=stock_code, - stock_name=stock_name, - journal_date=datetime.utcnow(), - content=content, - strategy_name="AUTO_TRADE", - mood=mood, - tags=tags if tags else None, - ) - session.add(journal) - await session.commit() - logger.info(f"매매일지 생성 완료: {stock_name} (trade_id={trade_id})") + # DB 저장 — CLAUDE.md 3.2: db_worker 큐 경유 + from app.services.db_worker import enqueue_trade_journal_raw + await enqueue_trade_journal_raw({ + "trade_id": trade_id, + "stock_code": stock_code, + "stock_name": stock_name, + "journal_date": datetime.utcnow(), + "content": content, + "strategy_name": "AUTO_TRADE", + "mood": mood, + "tags": tags if tags else None, + }) + logger.info(f"매매일지 큐 등록 완료: {stock_name} (trade_id={trade_id})") # WebSocket으로 프론트엔드에 즉시 알림 await websocket_manager.broadcast_json({ @@ -1194,23 +1322,27 @@ async def sell_stock( profit_loss = (executed_price - holding.average_price) * quantity profit_loss_rate = ((executed_price / holding.average_price) - 1) * 100 - trade = TradeHistory( - stock_code=stock_code, - stock_name=stock_name, - order_type='SELL', - order_price=Decimal(str(price)) if price else None, - order_quantity=quantity, - executed_price=Decimal(str(executed_price)), - executed_quantity=quantity, - total_amount=Decimal(str(executed_price * quantity)), - status='EXECUTED', - order_id=order_result.get('output', {}).get('ODNO'), - message=f"수동 청산: 손익 {profit_loss:+,.0f}원 ({profit_loss_rate:+.2f}%)", - exit_reason=f"사용자 수동 청산 (손익: {profit_loss:+,.0f}원, 손익률: {profit_loss_rate:+.2f}%)", - created_at=_get_kst_now(), - executed_at=_get_kst_now() - ) - db.add(trade) + # CLAUDE.md 3.2: db_worker 큐 경유 + from app.services.db_worker import enqueue_trade_history + await enqueue_trade_history({ + "stock_code": stock_code, + "stock_name": stock_name, + "order_type": "SELL", + "order_price": float(price) if price else None, + "order_quantity": quantity, + "executed_price": float(executed_price), + "executed_quantity": quantity, + "total_amount": float(executed_price * quantity), + "status": "COMPLETED", + "order_id": order_result.get('output', {}).get('ODNO'), + "message": f"수동 청산: 손익 {profit_loss:+,.0f}원 ({profit_loss_rate:+.2f}%)", + "exit_reason": f"사용자 수동 청산 (손익: {profit_loss:+,.0f}원, 손익률: {profit_loss_rate:+.2f}%)", + "net_profit_loss": profit_loss, + "profit_loss_rate": profit_loss_rate, + "strategy_type": "manual", + "created_at": _get_kst_now(), + "executed_at": _get_kst_now(), + }) # ✅ Portfolio DB 즉시 반영 (매도 후 보유종목에서 즉시 제거) if quantity >= original_holding_qty: diff --git a/backend/app/api/endpoints/recommendations.py b/backend/app/api/endpoints/recommendations.py index 44373a6..0c18b23 100644 --- a/backend/app/api/endpoints/recommendations.py +++ b/backend/app/api/endpoints/recommendations.py @@ -99,7 +99,7 @@ async def get_recommendations( use_volatility_breakout: bool = Query(False, description="변동성 돌파 전략 사용"), min_volume_ratio: float = Query(1.0, description="최소 거래량 비율 (평균 대비)"), max_disparity: float = Query(200.0, description="최대 이격도 (20일선 대비 %)"), - max_stocks: int = Query(100, description="분석할 최대 종목 수 (기본 100개)"), + max_stocks: int = Query(100, ge=1, le=200, description="분석할 최대 종목 수 (기본 100개, 최대 200개)"), ): market_regime = await check_market_regime() logger.info(f"📊 시장 상태: {market_regime['message']}") @@ -154,7 +154,7 @@ async def get_recommendations( r for r in all_results if r is not None and not isinstance(r, Exception) - and r.current_price >= 3000 + and r.current_price > 5000 and r.score >= regime_min_score ] recommendations.sort(key=lambda x: x.score, reverse=True) @@ -181,8 +181,11 @@ async def get_rule_based_recommendations( if auto_trade and result.get("recommendations_by_rule"): rec_snapshot = result async def _bg_trade(): - async with AsyncSessionLocal() as bg_db: - await execute_auto_trade_background(rec_snapshot, bg_db) + try: + async with AsyncSessionLocal() as bg_db: + await execute_auto_trade_background(rec_snapshot, bg_db) + except Exception as e: + logger.error(f"[_bg_trade] 백그라운드 자동매매 실행 중 예외: {e}", exc_info=True) asyncio.create_task(_bg_trade()) return result @@ -228,7 +231,7 @@ async def _load_active_rules_from_db(db: AsyncSession) -> list: Rule( id=1, name="RSI+볼린저 평균회귀", description="기본 평균회귀 규칙", rule_type="MEAN_REVERSION", priority=1, - conditions={"rsi_bull_max": 25, "rsi_bear_max": 35, + conditions={"rsi_bull_max": 40, "rsi_bear_max": 30, "bb_lower_pct": 3.0, "bb_upper_pct": 1.5}, actions={"take_profit": 3.0, "stop_loss": -1.5, "position_sizing": {"target_ratio": 0.10}, @@ -252,21 +255,43 @@ def is_mean_reversion_candidate(stock, conditions: dict, market_regime_str: str) regime = MarketRegime.BULL if market_regime_str == "bull" else MarketRegime.BEAR adx_val = float(stock.adx_14) if getattr(stock, "adx_14", None) else None + # ADX는 0~100 범위. 100 초과 시 계산 오류이므로 무시 + if adx_val is not None and adx_val > 100: + adx_val = None adx_strong_trend = adx_val is not None and adx_val > 30 + # %B 계산: 밴드 내 상대 위치 (0=하단, 1=상단) + bb_width = bb_upper - bb_lower + pct_b = (close - bb_lower) / bb_width if bb_width > 0 else 0.5 + if regime == MarketRegime.BULL: - rsi_threshold = conditions.get("rsi_bull_max", 25) - bb_lower_pct = conditions.get("bb_lower_pct", 3.0) / 100 - bb_upper_pct = conditions.get("bb_upper_pct", 1.5) / 100 - in_bb_zone = bb_lower * (1 - bb_lower_pct) <= close <= bb_lower * (1 + bb_upper_pct) + rsi_threshold = conditions.get("rsi_bull_max", 40) if adx_strong_trend: return False - return rsi_val <= rsi_threshold and in_bb_zone + if rsi_val > rsi_threshold: + return False + # RSI 깊이에 따른 동적 %B 임계값 + if rsi_val < 25: + pct_b_max = 0.35 # 깊은 과매도 → BB 조건 완화 + elif rsi_val < 30: + pct_b_max = 0.30 + else: + pct_b_max = 0.20 # RSI 30~40 → BB 하단 근처 요구 + return pct_b <= pct_b_max else: - rsi_threshold = conditions.get("rsi_bear_max", 35) + rsi_threshold = conditions.get("rsi_bear_max", 30) if adx_strong_trend: return False - return rsi_val <= rsi_threshold and close <= bb_lower + if rsi_val > rsi_threshold: + return False + # BEAR: RSI 깊이에 따른 동적 %B (BULL보다 엄격) + if rsi_val < 20: + pct_b_max = 0.30 + elif rsi_val < 25: + pct_b_max = 0.25 + else: + pct_b_max = 0.20 + return pct_b <= pct_b_max async def get_rule_based_recommendations_from_db(db: AsyncSession): active_rules = await _load_active_rules_from_db(db) @@ -283,8 +308,8 @@ async def get_rule_based_recommendations_from_db(db: AsyncSession): all_analyzed_stocks = [] for s in raw_stocks: if s.stock_code not in seen: - # 전일 거래량 필터: 100만주 미만 종목 제외 - if s.volume is not None and s.volume < 1_000_000: + # 전일 거래량 필터: 20만주 미만 종목 제외 (유동성 확보) + if s.volume is not None and s.volume < 200_000: continue seen.add(s.stock_code) all_analyzed_stocks.append(s) @@ -398,7 +423,7 @@ async def get_rule_based_recommendations_from_db(db: AsyncSession): "recommendations_by_rule": recommendations_by_rule, "rules_applied": [{"id": r.id, "name": r.name, "priority": r.priority} for r in active_rules], "batch_time": (lambda d: d.date() if isinstance(d, datetime) else d)( - max((s.analysis_date for s in all_analyzed_stocks), default=date.today()) + max((s.analysis_date for s in all_analyzed_stocks), default=_today_kst()) ).isoformat(), } @@ -449,7 +474,7 @@ async def get_rule_based_recommendations_realtime(): "rule_priority": 1, "position_ratio": 0.15, "take_profit": 5.0, - "stop_loss": 3.0 + "stop_loss": -6.0 } default_stocks.append(stock_dict) @@ -500,16 +525,16 @@ async def get_rule_based_recommendations_realtime(): min_volume_ratio=0, # intraday acml_vol << avg_vol_20 → 장중엔 항상 0으로 고정 ) - batch_size = 1 - delay_between_batches = 1.5 + batch_size = 5 # 네이버 일봉 사용으로 병렬 처리 가능 + delay_between_batches = 0.3 # 네이버 서버 부하 방지 최소 딜레이 all_analyzed_stocks = [] - + for i in range(0, len(stocks_to_analyze), batch_size): batch = stocks_to_analyze[i:i + batch_size] tasks = [analyze_stock(code, name, criteria) for code, name in batch] results = await asyncio.gather(*tasks, return_exceptions=True) all_analyzed_stocks.extend(results) - + if i + batch_size < len(stocks_to_analyze): await asyncio.sleep(delay_between_batches) @@ -578,33 +603,15 @@ async def get_rule_based_recommendations_realtime(): rule_matches.sort(key=lambda x: (x["rule_priority"], -x["score"])) - from app.services.korea_investment_api import korea_investment_api as kis_api + # 현재가는 DB 분석 데이터 그대로 사용 (KIS API 미호출) top_recommendations = rule_matches[:20] - for rec in top_recommendations: - try: - await asyncio.sleep(0.2) - price_data = await kis_api.get_current_price(rec["stock_code"]) - if price_data and price_data.get("output"): - output = price_data["output"] - rec["current_price"] = int(output.get("stck_prpr", rec["current_price"])) - rec["change_rate"] = float(output.get("prdy_ctrt", rec.get("change_rate", 0))) - except Exception as e: - logger.warning(f"Failed to get real-time price for {rec['stock_code']}: {e}") - for rule_group in recommendations_by_rule: - for stock in rule_group["stocks"]: - updated = next((r for r in top_recommendations if r["stock_code"] == stock["stock_code"]), None) - if updated: - stock["current_price"] = updated["current_price"] - stock["change_rate"] = updated["change_rate"] - - from app.services.analysis_db_service import bulk_upsert_analysis as _bulk_upsert # KST 기준 오늘 날짜 사용 (UTC 기준 date.today() 사용 시 KST와 날짜 불일치 → UPSERT 대신 INSERT 반복 버그 수정) + # db_worker 큐 경유 — 실시간 분석 경로에서 AsyncSessionLocal 직접 사용 금지 (CLAUDE.md 3.2) + from app.services.analysis_db_service import queue_bulk_upsert_analysis as _queue_bulk _today = _today_kst() _items = [(rec.stock_code, rec.stock_name, rec) for rec in valid_analyzed_stocks] - async with AsyncSessionLocal() as _db: - saved = await _bulk_upsert(_db, _items, _today) - await _db.commit() + await _queue_bulk(_items, _today) return { "total": len(rule_matches), diff --git a/backend/app/api/endpoints/risk_management.py b/backend/app/api/endpoints/risk_management.py index 936ef6a..d68f394 100644 --- a/backend/app/api/endpoints/risk_management.py +++ b/backend/app/api/endpoints/risk_management.py @@ -11,20 +11,29 @@ from fastapi import APIRouter, HTTPException, Query, Depends from sqlalchemy.ext.asyncio import AsyncSession from sqlalchemy import select, and_, func, desc -from datetime import datetime, timedelta, date +from datetime import datetime, timezone, timedelta, date from decimal import Decimal from typing import List, Optional import logging import numpy as np from app.core.database import get_db + +_KST = timezone(timedelta(hours=9)) + + +def _today_kst() -> date: + """KST 기준 오늘 날짜 반환 (UTC 기준 date.today() 대신 항상 이 함수 사용)""" + return datetime.now(_KST).date() +from app.core.config import settings +from app.core.security import require_api_key from app.models.models import TradeHistory, TradingSession, Portfolio router = APIRouter() logger = logging.getLogger(__name__) -# 🔥 리스크 관리 설정 -MAX_POSITION_SIZE_RATIO = 0.20 # 계좌의 20%까지만 +# 🔥 리스크 관리 설정 — config.py 참조 +MAX_POSITION_SIZE_RATIO = settings.MAX_POSITION_SIZE # config.py: 0.06 (6%) MAX_DAILY_LOSS_RATIO = 0.03 # 일일 3% 손실 시 중단 MAX_CONSECUTIVE_LOSSES = 3 # 3연속 손실 시 중단 COMMISSION_RATE = 0.00015 # 수수료 0.015% @@ -52,7 +61,7 @@ async def get_risk_metrics( select(TradeHistory) .where(TradeHistory.created_at >= since_date) .where(TradeHistory.order_type == "SELL") - .where(TradeHistory.status.in_(["EXECUTED", "FILLED"])) + .where(TradeHistory.status.in_(["EXECUTED", "COMPLETED", "FILLED"])) .order_by(TradeHistory.executed_at) ) trades = result.scalars().all() @@ -146,7 +155,7 @@ async def get_sharpe_ratio( select(TradeHistory) .where(TradeHistory.created_at >= since_date) .where(TradeHistory.order_type == "SELL") - .where(TradeHistory.status.in_(["EXECUTED", "FILLED"])) + .where(TradeHistory.status.in_(["EXECUTED", "COMPLETED", "FILLED"])) .where(TradeHistory.profit_loss_rate.isnot(None)) ) trades = result.scalars().all() @@ -171,11 +180,19 @@ async def get_sharpe_ratio( avg_return = np.mean(returns) std_return = np.std(returns) - - # Sharpe Ratio 계산 (연간화: 252 거래일 기준) + + # Sharpe Ratio 계산 — 거래 빈도 기반 연간화 + # 거래가 일 1회가 아닌 경우 sqrt(252)로 연간화하면 부풀려짐. + # 실제 거래 기간(calendar days) 대비 거래 횟수로 연간 거래 빈도를 추정한다. + # trades_per_year: 관측 기간 내 거래 빈도를 252 거래일 기준으로 환산 + first_trade_date = trades[0].executed_at or trades[0].created_at + last_trade_date = trades[-1].executed_at or trades[-1].created_at + span_days = max((last_trade_date - first_trade_date).days, 1) + trades_per_year = len(returns) / span_days * 252 + # 무위험 수익률은 0으로 가정 - sharpe = (avg_return * np.sqrt(252)) / std_return if std_return > 0 else 0 - + sharpe = (avg_return * np.sqrt(trades_per_year)) / std_return if std_return > 0 else 0 + # 평가 if sharpe > 2: interpretation = "Excellent (매우 우수)" @@ -185,12 +202,13 @@ async def get_sharpe_ratio( interpretation = "Fair (보통)" else: interpretation = "Poor (개선 필요)" - + return { "sharpe_ratio": round(sharpe, 3), "avg_return": round(avg_return * 100, 2), # % "std_return": round(std_return * 100, 2), # % - "annualized_return": round(avg_return * 252 * 100, 2), # % + "annualized_return": round(avg_return * trades_per_year * 100, 2), # % + "trades_per_year": round(trades_per_year, 1), "interpretation": interpretation, "trades_count": len(returns) } @@ -210,7 +228,7 @@ async def get_today_session(db: AsyncSession = Depends(get_db)): - 거래 중지 상태 """ try: - today = date.today() + today = _today_kst() result = await db.execute( select(TradingSession) @@ -250,7 +268,7 @@ async def get_today_session(db: AsyncSession = Depends(get_db)): raise HTTPException(status_code=500, detail=str(e)) -@router.post("/check-risk-limits") +@router.post("/check-risk-limits", dependencies=[Depends(require_api_key)]) async def check_risk_limits( order_value: float = Query(..., description="주문 금액"), account_balance: float = Query(..., description="계좌 잔고"), @@ -265,7 +283,7 @@ async def check_risk_limits( """ try: # 1. 오늘 세션 확인 - today = date.today() + today = _today_kst() result = await db.execute( select(TradingSession) .where(TradingSession.session_date == today) @@ -347,7 +365,7 @@ async def check_risk_limits( raise HTTPException(status_code=500, detail=str(e)) -@router.post("/update-session") +@router.post("/update-session", dependencies=[Depends(require_api_key)]) async def update_trading_session( trade_result: str = Query(..., description="win 또는 loss"), profit_loss: float = Query(..., description="거래 손익"), @@ -360,7 +378,7 @@ async def update_trading_session( - 일일 손익 누적 """ try: - today = date.today() + today = _today_kst() result = await db.execute( select(TradingSession) .where(TradingSession.session_date == today) @@ -416,7 +434,7 @@ async def get_win_rate( select(TradeHistory) .where(TradeHistory.created_at >= since_date) .where(TradeHistory.order_type == "SELL") - .where(TradeHistory.status.in_(["EXECUTED", "FILLED"])) + .where(TradeHistory.status.in_(["EXECUTED", "COMPLETED", "FILLED"])) ) trades = result.scalars().all() @@ -473,7 +491,7 @@ async def get_win_rate( raise HTTPException(status_code=500, detail=str(e)) -@router.post("/mdd/reset") +@router.post("/mdd/reset", dependencies=[Depends(require_api_key)]) async def reset_mdd(): """MDD 상태 수동 초기화 (신규 진입 차단 해제)""" from app.services.mdd_manager import mdd_manager @@ -482,7 +500,7 @@ async def reset_mdd(): "peak_balance": mdd_manager.peak_balance, "reduction_applied": mdd_manager.reduction_applied, } - mdd_manager.reset() + await mdd_manager.reset() logger.info("✅ MDD 수동 초기화 완료") return { "message": "MDD 초기화 완료 — 신규 진입 가능", diff --git a/backend/app/api/endpoints/swing_portfolio.py b/backend/app/api/endpoints/swing_portfolio.py new file mode 100644 index 0000000..f3b4a8d --- /dev/null +++ b/backend/app/api/endpoints/swing_portfolio.py @@ -0,0 +1,177 @@ +"""스윙 트레이딩 전용 API 엔드포인트 + +prefix: /api/v1/swing + +엔드포인트: + GET /portfolio — 스윙 포지션만 조회 + GET /portfolio/summary — 스윙 수익률 요약 + GET /exit-candidates — 청산 후보 종목 목록 + POST /sell — 스윙 포지션 수동 청산 +""" +import logging +from typing import Optional + +from fastapi import APIRouter, Depends, HTTPException +from pydantic import BaseModel +from sqlalchemy import select +from sqlalchemy.ext.asyncio import AsyncSession + +from app.core.database import get_db +from app.models.models import Portfolio, ActiveTrade +from app.services.korea_investment_api import korea_investment_api +from app.services.swing.position_manager import get_swing_holdings, count_swing_positions +from app.core.json_helpers import _dumps + +router = APIRouter() +logger = logging.getLogger(__name__) + + +class SwingSellRequest(BaseModel): + stock_code: str + quantity: Optional[int] = None # None이면 전량 + + +@router.get("/portfolio") +async def get_swing_portfolio(db: AsyncSession = Depends(get_db)): + """스윙 전용 포지션 목록 (strategy_type='swing').""" + holdings = await get_swing_holdings(db) + return { + "count": len(holdings), + "positions": [ + { + "stock_code": h.stock_code, + "stock_name": h.stock_name, + "quantity": h.quantity, + "average_price": float(h.average_price or 0), + "current_price": float(h.current_price or 0), + "profit_loss": float(h.profit_loss or 0), + "profit_loss_rate": float(h.profit_loss_rate or 0), + "strategy_type": h.strategy_type, + } + for h in holdings + ], + } + + +@router.get("/portfolio/summary") +async def get_swing_summary(db: AsyncSession = Depends(get_db)): + """스윙 포지션 수익률 요약.""" + holdings = await get_swing_holdings(db) + total_investment = sum(float(h.average_price or 0) * h.quantity for h in holdings) + total_value = sum(float(h.current_price or 0) * h.quantity for h in holdings) + total_pl = total_value - total_investment + total_pl_rate = (total_pl / total_investment * 100) if total_investment > 0 else 0.0 + + return { + "position_count": len(holdings), + "total_investment": total_investment, + "total_value": total_value, + "total_profit_loss": total_pl, + "total_profit_loss_rate": round(total_pl_rate, 2), + } + + +@router.get("/exit-candidates") +async def get_exit_candidates(db: AsyncSession = Depends(get_db)): + """청산 조건에 근접한 스윙 후보 종목 조회 (읽기 전용, 실제 청산 없음).""" + holdings = await get_swing_holdings(db) + candidates = [] + + for h in holdings: + avg_price = float(h.average_price or 0) + current_price = float(h.current_price or 0) + if avg_price <= 0 or current_price <= 0: + continue + pl_rate = (current_price - avg_price) / avg_price * 100 + # -5% 이하 손실 또는 +10% 이상 수익이면 후보 + if pl_rate <= -5.0 or pl_rate >= 10.0: + candidates.append({ + "stock_code": h.stock_code, + "stock_name": h.stock_name, + "profit_loss_rate": round(pl_rate, 2), + "signal": "STOP_LOSS" if pl_rate <= -5.0 else "TAKE_PROFIT", + }) + + return {"candidates": sorted(candidates, key=lambda x: x["profit_loss_rate"])} + + +@router.post("/sell") +async def manual_swing_sell( + req: SwingSellRequest, + db: AsyncSession = Depends(get_db), +): + """스윙 포지션 수동 청산.""" + result = await db.execute( + select(Portfolio).where( + Portfolio.stock_code == req.stock_code, + Portfolio.strategy_type == "swing", + Portfolio.quantity > 0, + ) + ) + holding = result.scalar_one_or_none() + if not holding: + raise HTTPException(status_code=404, detail="스윙 포지션을 찾을 수 없습니다") + + quantity = req.quantity or holding.quantity + quantity = min(quantity, holding.quantity) + + # 현재가 조회 + price_resp = await korea_investment_api.get_current_price(req.stock_code) + if not price_resp or not price_resp.get("output"): + raise HTTPException(status_code=503, detail="현재가 조회 실패") + + price = int(price_resp["output"].get("stck_prpr", 0)) + if price <= 0: + raise HTTPException(status_code=503, detail="현재가 조회 실패") + + order_resp = await korea_investment_api.place_order( + stock_code=req.stock_code, + order_type="SELL", + quantity=quantity, + price=0, + order_price_type="01", + ) + if not order_resp or order_resp.get("rt_cd") != "0": + err = order_resp.get("msg1", "unknown") if order_resp else "no response" + raise HTTPException(status_code=503, detail=f"매도 주문 실패: {err}") + + from app.services.db_worker import enqueue_trade_history, enqueue_portfolio_upsert + avg_price = float(holding.average_price or 0) + pl = (price - avg_price) * quantity + pl_rate = (price - avg_price) / avg_price * 100 if avg_price > 0 else 0.0 + + # 매도 후 Portfolio 수량 갱신 (db_worker 큐 경유) + new_quantity = holding.quantity - quantity + await enqueue_portfolio_upsert({ + "stock_code": req.stock_code, + "stock_name": holding.stock_name, + "quantity": new_quantity, + "average_price": avg_price, + "current_price": float(price), + "strategy_type": "swing", + }) + + await enqueue_trade_history({ + "stock_code": req.stock_code, + "stock_name": holding.stock_name, + "order_type": "SELL", + "order_price": price, + "order_quantity": quantity, + "executed_price": price, + "executed_quantity": quantity, + "total_amount": price * quantity, + "status": "COMPLETED", + "exit_reason": "수동 청산", + "net_profit_loss": pl, + "profit_loss_rate": pl_rate, + "strategy_type": "swing", + }) + + logger.info(f"[SwingAPI] 수동 청산: {req.stock_code} 수량={quantity} 가격={price:,}") + return { + "stock_code": req.stock_code, + "quantity": quantity, + "price": price, + "profit_loss": round(pl), + "profit_loss_rate": round(pl_rate, 2), + } diff --git a/backend/app/api/endpoints/trades.py b/backend/app/api/endpoints/trades.py index 1a7ca38..37396e9 100644 --- a/backend/app/api/endpoints/trades.py +++ b/backend/app/api/endpoints/trades.py @@ -12,6 +12,7 @@ from typing import List, Optional from datetime import datetime, timedelta from decimal import Decimal import logging +import re from app.core.database import get_db from app.models.models import TradeHistory @@ -90,9 +91,7 @@ async def get_trade_history( response = TradeHistoryResponse.model_validate(trade) # 매도 시 손익 정보 설정 - if trade.order_type == "SELL" and trade.status == "EXECUTED": - import re - + if trade.order_type == "SELL" and trade.status in ("EXECUTED", "COMPLETED"): # 1. DB에 저장된 값 먼저 사용 if hasattr(trade, 'net_profit_loss') and trade.net_profit_loss is not None: response.profit_loss = trade.net_profit_loss @@ -169,13 +168,13 @@ async def get_trade_stats( total_trades = len(trades) buy_trades = len([t for t in trades if t.order_type == "BUY"]) sell_trades = len([t for t in trades if t.order_type == "SELL"]) - executed_trades = len([t for t in trades if t.status == "EXECUTED"]) + executed_trades = len([t for t in trades if t.status in ("EXECUTED", "COMPLETED")]) failed_trades = len([t for t in trades if t.status == "FAILED"]) - + # 총 거래 금액 계산 total_amount = sum( float(t.executed_price or 0) * (t.executed_quantity or 0) - for t in trades if t.status == "EXECUTED" + for t in trades if t.status in ("EXECUTED", "COMPLETED") ) return { diff --git a/backend/app/api/endpoints/trading_rules.py b/backend/app/api/endpoints/trading_rules.py index 5b887ac..92a7d1e 100644 --- a/backend/app/api/endpoints/trading_rules.py +++ b/backend/app/api/endpoints/trading_rules.py @@ -15,6 +15,7 @@ from typing import List from datetime import datetime from app.core.database import get_db +from app.core.security import require_api_key from app.models.models import TradingRule from pydantic import BaseModel @@ -90,7 +91,7 @@ async def get_trading_rule(rule_id: int, db: AsyncSession = Depends(get_db)): return rule -@router.post("", response_model=TradingRuleResponse) +@router.post("", response_model=TradingRuleResponse, dependencies=[Depends(require_api_key)]) async def create_trading_rule(rule: TradingRuleCreate, db: AsyncSession = Depends(get_db)): """새 트레이딩 규칙 생성""" db_rule = TradingRule(**rule.model_dump()) @@ -100,7 +101,7 @@ async def create_trading_rule(rule: TradingRuleCreate, db: AsyncSession = Depend return db_rule -@router.put("/{rule_id}", response_model=TradingRuleResponse) +@router.put("/{rule_id}", response_model=TradingRuleResponse, dependencies=[Depends(require_api_key)]) async def update_trading_rule( rule_id: int, rule: TradingRuleUpdate, @@ -123,7 +124,7 @@ async def update_trading_rule( return db_rule -@router.delete("/{rule_id}") +@router.delete("/{rule_id}", dependencies=[Depends(require_api_key)]) async def delete_trading_rule(rule_id: int, db: AsyncSession = Depends(get_db)): """트레이딩 규칙 삭제""" result = await db.execute(select(TradingRule).where(TradingRule.id == rule_id)) @@ -137,7 +138,7 @@ async def delete_trading_rule(rule_id: int, db: AsyncSession = Depends(get_db)): return {"message": "Trading rule deleted successfully"} -@router.post("/{rule_id}/toggle") +@router.post("/{rule_id}/toggle", dependencies=[Depends(require_api_key)]) async def toggle_trading_rule(rule_id: int, db: AsyncSession = Depends(get_db)): """트레이딩 규칙 활성화/비활성화 토글""" result = await db.execute(select(TradingRule).where(TradingRule.id == rule_id)) diff --git a/backend/app/api/endpoints/us_trading.py b/backend/app/api/endpoints/us_trading.py new file mode 100644 index 0000000..4a3f1da --- /dev/null +++ b/backend/app/api/endpoints/us_trading.py @@ -0,0 +1,161 @@ +"""미국 주식 매매 API 엔드포인트 + +- GET /us-trading/watchlist: 미국 주식 관심 종목 목록 +- GET /us-trading/signals: 매매 신호 스캔 결과 +- GET /us-trading/status: 미국장 상태 (개장/폐장/프리마켓) +- POST /us-trading/execute: 미국 주식 매수/매도 실행 +""" +from fastapi import APIRouter, HTTPException +from pydantic import BaseModel +from typing import Optional, List +import logging + +logger = logging.getLogger(__name__) +router = APIRouter(prefix="/us-trading", tags=["US Trading"]) + + +class UsOrderRequest(BaseModel): + ticker: str + order_type: str # "buy" or "sell" + quantity: int + price: Optional[float] = None # None = market order attempt (limit 근사) + + +@router.get("/status") +async def get_us_market_status(): + """미국장 현재 상태""" + from app.services.us_market_schedule import ( + is_us_market_open, is_us_premarket, is_us_aftermarket, get_next_us_market_open + ) + return { + "is_open": is_us_market_open(), + "is_premarket": is_us_premarket(), + "is_aftermarket": is_us_aftermarket(), + "next_open": get_next_us_market_open().isoformat() if not is_us_market_open() else None, + } + + +@router.get("/watchlist") +async def get_us_watchlist(): + """미국 주식 관심 종목 목록""" + from app.services.us_stock_strategy import get_us_watchlist + tickers = get_us_watchlist() + return {"tickers": tickers, "count": len(tickers)} + + +@router.get("/signals") +async def scan_us_signals(): + """미국 주식 매매 신호 스캔""" + from app.services.us_stock_strategy import scan_us_stocks + from app.services.korea_investment_api import korea_investment_api + try: + results = await scan_us_stocks(korea_investment_api) + return {"signals": results, "count": len(results)} + except Exception as e: + logger.error(f"US signal scan failed: {e}") + raise HTTPException(status_code=500, detail=str(e)) + + +@router.post("/execute") +async def execute_us_trade(req: UsOrderRequest): + """미국 주식 매수/매도 실행""" + from app.services.exchange_detector import detect_exchange + from app.services.korea_investment_api import korea_investment_api + + exchange = detect_exchange(req.ticker) + + try: + if req.order_type.lower() == "buy": + if not req.price: + # Get current price for limit order + price_data = await korea_investment_api.get_overseas_price(req.ticker, exchange) + req.price = float(price_data.get("last", 0)) + if not req.price or req.price <= 0: + raise HTTPException( + status_code=400, + detail=f"유효하지 않은 주문 가격: {req.ticker} 현재가 조회 실패 또는 0달러" + ) + + result = await korea_investment_api.place_overseas_order( + req.ticker, "buy", req.quantity, req.price, exchange + ) + elif req.order_type.lower() == "sell": + if not req.price: + price_data = await korea_investment_api.get_overseas_price(req.ticker, exchange) + req.price = float(price_data.get("last", 0)) + if not req.price or req.price <= 0: + raise HTTPException( + status_code=400, + detail=f"유효하지 않은 주문 가격: {req.ticker} 현재가 조회 실패 또는 0달러" + ) + + result = await korea_investment_api.place_overseas_order( + req.ticker, "sell", req.quantity, req.price, exchange + ) + else: + raise HTTPException(status_code=400, detail="order_type must be 'buy' or 'sell'") + + return result + except Exception as e: + logger.error(f"US trade execution failed: {e}") + raise HTTPException(status_code=500, detail=str(e)) + + +@router.post("/cycle") +async def trigger_us_trade_cycle(): + """미국 매매 사이클 수동 즉시 실행 (테스트/긴급 용도)""" + from app.services.us_market_scheduler import us_trade_cycle + try: + result = await us_trade_cycle() + return result + except Exception as e: + logger.error(f"US trade cycle failed: {e}") + raise HTTPException(status_code=500, detail=str(e)) + + +@router.get("/positions") +async def get_us_positions(): + """현재 미국 주식 활성 포지션 조회""" + from app.core.database import AsyncSessionLocal + from app.models.models import ActiveTrade + from sqlalchemy import select + try: + async with AsyncSessionLocal() as session: + result = await session.execute( + select(ActiveTrade).where( + ActiveTrade.status == "active", + ActiveTrade.currency_code == "USD", + ) + ) + positions = result.scalars().all() + return { + "positions": [ + { + "ticker": p.stock_code, + "name": p.stock_name, + "quantity": p.quantity, + "entry_price": float(p.entry_price or 0), + "current_price": float(p.current_price or 0), + "stop_loss": float(p.stop_loss or 0), + "remaining_pct": float(p.remaining_pct or 1.0), + "exchange": p.exchange_code, + "entry_reason": p.entry_reason, + } + for p in positions + ], + "count": len(positions), + } + except Exception as e: + logger.error(f"US positions fetch failed: {e}") + raise HTTPException(status_code=500, detail=str(e)) + + +@router.get("/report") +async def get_us_daily_report(): + """오늘 미국 매매 일일 리포트""" + from app.services.us_market_scheduler import us_post_market_report + try: + return await us_post_market_report() + except Exception as e: + logger.error(f"US report failed: {e}") + raise HTTPException(status_code=500, detail=str(e)) diff --git a/backend/app/core/config.py b/backend/app/core/config.py index a7267bd..945d983 100644 --- a/backend/app/core/config.py +++ b/backend/app/core/config.py @@ -15,27 +15,29 @@ BACKEND_ENV_FILE = BASE_DIR / ".env" class Settings(BaseSettings): - # Application + # ═════════════════════════════════════════════════════════════════════════════ + # 서버 & 환경 설정 + # ═════════════════════════════════════════════════════════════════════════════ APP_NAME: str = "Auto Stock Trading System" ENVIRONMENT: str = "development" DEBUG: bool = False # 운영 기본값 False (.env에서 DEBUG=true로 개발 모드 활성화) - SECRET_KEY: str = "change-this-secret-key" - - # Server + SECRET_KEY: str = "change-this-secret-key" # JWT/WS 서명용 + API_KEY: str = "" # API 인증용 (비어있으면 SECRET_KEY 폴백) BACKEND_HOST: str = "0.0.0.0" BACKEND_PORT: int = 8000 - - # Database + + # ═════════════════════════════════════════════════════════════════════════════ + # 데이터베이스 & 메시지 큐 + # ═════════════════════════════════════════════════════════════════════════════ DATABASE_URL: str = "postgresql://autostock:autostock_password@localhost:5432/autostock_db" - - # Redis REDIS_URL: str = "redis://localhost:6379/0" - - # RabbitMQ RABBITMQ_URL: str = "amqp://autostock:autostock_password@localhost:5672/" - - # Korea Investment API - 모드 선택 - KIS_MODE: str = "virtual" # "virtual" (모의투자) 또는 "real" (실전투자) + + # ═════════════════════════════════════════════════════════════════════════════ + # KIS API 설정 (Korea Investment Securities) + # ═════════════════════════════════════════════════════════════════════════════ + # 모드 선택: "virtual" (모의투자) 또는 "real" (실전투자) + KIS_MODE: str = "virtual" # 모의투자 설정 KIS_VIRTUAL_APP_KEY: str = "" @@ -61,17 +63,260 @@ class Settings(BaseSettings): KIS_ACCOUNT_NO: str = "" KIS_BASE_URL: str = "" - # 공공데이터포털 금융위원회 주식시세 API (apis.data.go.kr) - DATAGOKR_API_KEY: str = "" - - # WebSocket 접속키 (수동 지정 시 우선, 비어 있으면 자동 발급) - KIS_WS_APPROVAL_KEY: str = "" - - # KIS WebSocket URL (.env에서 오버라이드 가능) - # KIS 공식 실시간 시세 WebSocket 엔드포인트 - # 경로: /websocket (또는 /cgi-md5 in some cases) + # WebSocket 관련 + KIS_WS_APPROVAL_KEY: str = "" # 수동 지정 시 우선, 비어 있으면 자동 발급 KIS_WS_REAL_URL: str = "wss://openapi.koreainvestment.com:21000/websocket" KIS_WS_VIRTUAL_URL: str = "wss://openapivts.koreainvestment.com:29443/websocket" + KIS_WS_ENABLED: bool = True # WebSocket 실시간 스트림 활성화 + KIS_SYNC_INTERVAL: int = 10 # 구독 목록 동기화 주기 (초) + KIS_RECONNECT_WAIT: int = 5 # 재연결 대기 시간 (초) + KIS_APPROVAL_KEY_TTL: int = 82800 # approval_key 캐시 유효시간 (초, 23시간) + + # 기타 외부 API + DATAGOKR_API_KEY: str = "" # 공공데이터포털 금융위원회 주식시세 API + + # ═════════════════════════════════════════════════════════════════════════════ + # AI & MCP 설정 + # ═════════════════════════════════════════════════════════════════════════════ + AI_PROVIDER: str = "gemini" # "gemini" 또는 "claude" (CLAUDE.md 1.2) + ANTHROPIC_API_KEY: str = "" + GEMINI_API_KEY: str = "" + GEMINI_MODEL: str = "gemini-2.0-flash" + MCP_SERVER_URL: str = "http://localhost:8001" + MCP_API_KEY: str = "" # MCP 서버 인증 키 (backend -> MCP 통신 시 X-API-Key 헤더) + MCP_VALIDATION_ENABLED: bool = True # 기본 ON — AI 검증 없이 자동매매 차단 + MCP_CONFIDENCE_THRESHOLD: float = 0.5 # AI 신뢰도 최소값 (0.0~1.0) + MCP_ANALYSIS_MIN_SCORE: int = 70 # 기본 70점 — .env에서 MCP_ANALYSIS_MIN_SCORE=N 으로 조정 + NEWS_API_KEY: str = "" + NEWS_ENABLED: bool = True # 뉴스 수집/감성 분석 활성화 + NEWS_COLLECT_INTERVAL: int = 1800 # 뉴스 수집 주기 (초, 기본 30분) + NEWS_CACHE_TTL: int = 1800 # Redis 캐시 TTL (초, 30분) + NEWS_BLOCK_SCORE: float = -0.5 # 이 이하 → 진입 차단 + NEWS_REDUCE_SCORE: float = -0.3 # 이 이하 → 포지션 50% 축소 + NEWS_MAX_ARTICLES: int = 20 # 종목당 수집할 최대 뉴스 개수 + + # ═════════════════════════════════════════════════════════════════════════════ + # 토큰 & JSON 최적화 + # ═════════════════════════════════════════════════════════════════════════════ + TOKEN_SAVE_MODE: bool = False # True: JSON 압축 + 차트 30일 제한 (CLAUDE.md 1.2) + + # ═════════════════════════════════════════════════════════════════════════════ + # 기술적 지표 기본값 + # ═════════════════════════════════════════════════════════════════════════════ + RSI_PERIOD: int = 14 # RSI 계산 기간 + RSI_OVERSOLD_LEVEL: float = 30.0 # RSI 과매도 수준 + RSI_OVERBOUGHT_LEVEL: float = 70.0 # RSI 과매수 수준 + RSI_RECOVERY_RANGE_MIN: float = 30.0 # RSI 회복 범위 최소값 + RSI_RECOVERY_RANGE_MAX: float = 45.0 # RSI 회복 범위 최대값 + RSI_STABLE_RANGE_MIN: float = 45.0 # RSI 안정 범위 최소값 + RSI_STABLE_RANGE_MAX: float = 60.0 # RSI 안정 범위 최대값 + ATR_PERIOD: int = 14 # ATR 계산 기간 + BOLLINGER_PERIOD: int = 20 # 볼린저 밴드 기간 (20일) + BOLLINGER_STDDEV: float = 2.0 # 볼린저 밴드 표준편차 배수 + MA_SHORT_PERIOD: int = 5 # 단기 이동평균 기간 (5일) + MA_MEDIUM_PERIOD: int = 20 # 중기 이동평균 기간 (20일) + MA_LONG_PERIOD: int = 60 # 장기 이동평균 기간 (60일) + + # ═════════════════════════════════════════════════════════════════════════════ + # 공통 리스크 관리 (섹션 5) + # ═════════════════════════════════════════════════════════════════════════════ + MAX_POSITION_SIZE: float = 0.06 # 백테스트 최적: 종목당 6% (기존 4%, 적응형 모드에서 오버라이드) + MAX_HOLDINGS_COUNT: int = 20 # 동시 보유 최대 20종목 (섹션 5.1) + LEVERAGE_ETF_MAX_RATIO: float = 0.20 # 레버리지/인버스 ETF 최대 20% (섹션 5.1) + + # 자본 배분 글로벌 가드 — 전 전략 합산 현금 사용 상한 + MAX_TOTAL_CAPITAL_USAGE: float = 0.95 # 전체 자본의 95%까지만 투자 (5% 현금 보유) + + # 수수료/세금 (net PnL 계산용) + KR_COMMISSION_RATE: float = 0.00015 # 매수+매도 각 0.015% + KR_SELL_TAX_RATE_KOSPI: float = 0.0018 # 코스피 증권거래세 0.18% + KR_SELL_TAX_RATE_KOSDAQ: float = 0.0023 # 코스닥 증권거래세 0.23% + US_COMMISSION_RATE: float = 0.0 # 미국 주식 수수료 (증권사별 상이) + + # 손절(SL) 및 익절(TP) 기본값 + STOP_LOSS_PERCENT: float = 7.0 # 백테스트 최적: 저변동 종목 손절 7% (기존 6%, 적응형 모드에서 오버라이드) + STOP_LOSS_HIGH_VOL: float = 10.0 # 고변동 종목 손절 10% (양수로 저장, 사용 시 음수 변환) + TAKE_PROFIT_PERCENT: float = 5.0 # 익절 기본값 + ATR_STOP_MULTIPLIER: float = 2.5 # 2.5 × ATR 손절 (섹션 5.2) + ATR_TRAILING_MULTIPLIER: float = 1.5 # 1.5 × ATR 트레일링 + + # MDD(최대 낙폭) 관리 (섹션 5.3) + MDD_PAUSE_THRESHOLD: float = -10.0 # -10% MDD: 신규진입 중단 + 30% 축소 + MDD_FORCE_THRESHOLD: float = -20.0 # -20% MDD: 50% 강제 축소 + + # 가격 필터 (섹션 5.4) + MIN_PRICE_KRW: int = 5000 # 국내 5,000원 이하 매수 금지 + MIN_PRICE_USD: float = 4.0 # 미국 $4 이하 매수 금지 + + # 연속 손실 관리 (섹션 5.5) + CONSECUTIVE_LOSS_BAN_COUNT: int = 3 # 3회 연속 손실 + CONSECUTIVE_LOSS_BAN_DAYS: int = 30 # 30거래일 진입 금지 + + # ═════════════════════════════════════════════════════════════════════════════ + # 평균회귀(스윙) 전략 (섹션 6) + # ═════════════════════════════════════════════════════════════════════════════ + MEAN_REVERSION_RSI_THRESHOLD: float = 46.0 # 백테스트 최적: BULL 진입 RSI < 46 (기존 40) + MEAN_REVERSION_MULTIPLIER_STRONG: float = 1.50 # 강한 신호 배수 (+50%) + MEAN_REVERSION_MULTIPLIER_NORMAL: float = 1.25 # 중간 신호 배수 (+25%) + MEAN_REVERSION_MULTIPLIER_WEAK: float = 1.00 # 약한 신호 배수 (기본값) + MEAN_REVERSION_MAX_CAPITAL: float = 0.30 # 전체 자본의 30% 이내 + MEAN_REVERSION_MA200_PERIOD: int = 200 # MA200 기간 + MEAN_REVERSION_MA200_LOOKBACK: int = 205 # MA200 계산용 데이터 요구량 + MEAN_REVERSION_SLOPE_THRESHOLD: float = 0.001 # MA200 기울기 횡보 판별 (0.1%) + MEAN_REVERSION_ADX_SIDEWAYS: float = 20.0 # ADX < 20 → SIDEWAYS + MEAN_REVERSION_BEAR_RSI_THRESHOLD: float = 35.0 # 백테스트 최적: BEAR 진입 RSI < 35 (기존 30) + MEAN_REVERSION_BEAR_VOLUME_MULT: float = 1.5 # BEAR 거래량 > 1.5 × 평균 + MEAN_REVERSION_BB_UPPER_THRESHOLD: float = 0.99 # BB 상단 도달 임계값 (99%) + MEAN_REVERSION_RSI_EXIT_THRESHOLD: float = 55.0 # 백테스트 최적: 1차 익절 RSI >= 55 (기존 50) + MEAN_REVERSION_RSI_FULL_EXIT: float = 70.0 # 백테스트 최적: 전량 청산 RSI >= 70 (기존 65) + MEAN_REVERSION_RSI_STRONG_THRESHOLD: float = 20.0 # RSI <= 20 → 강한 신호 + MEAN_REVERSION_RSI_NORMAL_THRESHOLD: float = 25.0 # RSI <= 25 → 중간 신호 + MEAN_REVERSION_ADX_STRONG_THRESHOLD: float = 15.0 # ADX < 15 → 추세 약함 + MEAN_REVERSION_ADX_STRONG_REDUCE: float = 30.0 # ADX > 30 → 추세 강함 + + # ═════════════════════════════════════════════════════════════════════════════ + # 단기(15분봉) 전략 (섹션 7.2) + # ═════════════════════════════════════════════════════════════════════════════ + SHORT_TERM_MIN_ATR_RATIO: float = 0.008 # ATR/close ≥ 0.8% : 거래비용 커버 + SHORT_TERM_RSI_LOOKBACK: int = 3 # RSI 반등 확인용 과거 봉 수 + SHORT_TERM_VOLUME_MULTIPLIER: float = 1.3 # 거래량 > 1.3배 증가 + SHORT_TERM_SKIP_OPEN_HOUR: int = 9 # 장 초반 제외 시간 + SHORT_TERM_SKIP_OPEN_MIN: int = 30 # 장 초반 제외 분 (09:30 이전 제외) + SHORT_TERM_SKIP_CLOSE_HOUR: int = 15 # 마감 제외 시간 + SHORT_TERM_SKIP_CLOSE_MIN: int = 15 # 마감 제외 분 (15:15 이후 제외) + SHORT_TERM_BB_LOWER_BUFFER: float = 1.01 # BB 하단 근처 버퍼 (+1%) + SHORT_TERM_HARD_STOP_PCT: float = 0.02 # 하드 손절 -2% + SHORT_TERM_ATR_PROFIT_MULTIPLIER: float = 1.5 # 익절 목표 = entry + 1.5×ATR + SHORT_TERM_COMMISSION_RATE: float = 0.003 # 수수료율 + SHORT_TERM_SLIPPAGE_RATE: float = 0.002 # 슬리피지율 + + # ═════════════════════════════════════════════════════════════════════════════ + # 데이트레이딩(5분봉) 전략 (섹션 7.3) + # ═════════════════════════════════════════════════════════════════════════════ + DAY_TRADE_ENABLED: bool = True # 데이트레이딩 활성화 + DAY_TRADE_MAX_POSITIONS: int = 3 # 동시 최대 종목 수 + DAY_TRADE_CAPITAL_RATIO: float = 0.25 # 전체 자본 대비 최대 25% + DAY_TRADE_PER_STOCK_RATIO: float = 0.04 # 종목당 최대 4% + DAY_TRADE_MAX_CAPITAL_RATIO: float = 0.04 # 종목당 최대 4% 자본 + DAY_TRADE_MAX_RATIO_DT: float = 0.25 # 전체 데이트레이딩 최대 25% + DAY_TRADE_STOP_LOSS_PCT: float = 0.02 # 종목 손절 -2% + DAY_TRADE_DAILY_LOSS_LIMIT: float = -0.03 # 일일 손실 한도 -3% + DAY_TRADE_EOD_FLAT_HOUR: int = 15 # EOD 강제 청산 시간 (15시) + DAY_TRADE_EOD_FLAT_MIN: int = 20 # EOD 강제 청산 분 (20분) + DAY_TRADE_ORB_VOL_MULT: float = 1.5 # ORB 돌파 거래량 배수 + DAY_TRADE_TRAILING_TRIGGER: float = 0.01 # 트레일링 발동 최소 수익률 (1%) + DAY_TRADE_RSI_BREAKEVEN_THRESHOLD: float = 40.0 # RSI_BB 진입 기준 (RSI ≤ 40) + DAY_TRADE_ORB_STOP_LOSS_PCT: float = 0.02 # ORB 손절 -2% + DAY_TRADE_REVERSION_STOP_LOSS_PCT: float = 0.025 # VWAP/RSI_BB 손절 -2.5% + DAY_TRADE_TRAILING_ATR_MULT: float = 1.5 # 트레일링 ATR 배수 (1.0→1.5 whipsaw 방지) + DAY_TRADE_ORB_BREAKOUT_MARGIN: float = 0.002 # ORB 돌파 최소 여유 +0.2% + DAY_TRADE_COST_PCT: float = 0.005 # 수수료+슬리피지 합산 (매수+매도) + DAY_TRADE_ENTRY_CUTOFF_HOUR: int = 14 # 신규 진입 마감 시간 (CLAUDE.md 7.3: 14:30) + DAY_TRADE_ENTRY_CUTOFF_MIN: int = 30 # 신규 진입 마감 분 + DAY_TRADE_EOD_HOUR: int = 15 # EOD 강제 청산 시작 시간 + DAY_TRADE_EOD_MIN: int = 20 # EOD 강제 청산 시작 분 + DAY_TRADE_ORB_BREAKOUT_VOL_MULT: float = 1.5 # ORB 거래량 배수 (vs 분당평균) + DAY_TRADE_VWAP_PRICE_LOWER: float = 0.99 # VWAP -1% 하단 경계 + DAY_TRADE_VWAP_PRICE_UPPER: float = 1.005 # VWAP +0.5% 상단 경계 + DAY_TRADE_VWAP_RSI_THRESHOLD: float = 40.0 # VWAP RSI <= 40 + DAY_TRADE_RSI_BB_RSI_THRESHOLD: float = 30.0 # RSI_BB RSI <= 30 + DAY_TRADE_RSI_BB_BB_LOWER_BUFFER: float = 1.01 # RSI_BB BB 하단 +1% 버퍼 + DAY_TRADE_VOLUME_MULTIPLIER: float = 1.3 # 거래량 배수 (1.3배 이상) + DAY_TRADE_ORB_ATR_FLOOR_MULT: float = 1.0 # ORB ATR 손절 기본 배수 + DAY_TRADE_VWAP_ATR_MULT: float = 1.5 # VWAP ATR 손절 배수 + DAY_TRADE_RSI_BB_ATR_MULT: float = 1.5 # RSI_BB ATR 손절 배수 + DAY_TRADE_TARGET_MULTIPLIER: float = 2.0 # 목표가 = entry + risk × 2.0R + DAY_TRADE_TIME_STOP_MINUTES: int = 30 # 시간 손절 (30분) + DAY_TRADE_TIME_STOP_MIN_GAIN: float = 0.005 # 시간 손절 최소 수익 +0.5% (수수료 커버) + DAY_TRADE_ORB_MARGIN_CHECK: float = 0.03 # ORB 목표가 최소 마진 (3%) + DAY_TRADE_TRAILING_DEFAULT: float = 0.02 # 트레일링 기본값 -2% (ATR 없을 때) + DAY_TRADE_TRAILING_MIN_HOLD_SEC: int = 300 # 트레일링 활성화 최소 보유 시간 (초, 5분) + + # ═════════════════════════════════════════════════════════════════════════════ + # 코스닥 스캐너 (섹션 7.1) + # ═════════════════════════════════════════════════════════════════════════════ + # (코스닥 스캐너 파라미터 추가 필요 시 여기에 추가) + + # ═════════════════════════════════════════════════════════════════════════════ + # 미국 주식 매매 (섹션 7.4) + # ═════════════════════════════════════════════════════════════════════════════ + US_TRADING_ENABLED: bool = False # 미국 주식 자동매매 활성화 (기본 OFF) + US_MAX_CAPITAL_RATIO: float = 0.30 # 전체 자본 대비 미국 주식 최대 비중 (30%) + US_SCAN_INTERVAL: int = 300 # 미국장 스캔 간격 (초, 기본 5분) + + # ═════════════════════════════════════════════════════════════════════════════ + # 필터 & 시장 국면 (섹션 5.4) + # ═════════════════════════════════════════════════════════════════════════════ + TREND_FILTER_ENABLED: bool = False + TREND_MA_SHORT: int = 20 + TREND_MA_LONG: int = 60 + TREND_TOLERANCE_PCT: float = 0.005 + OVERHEAT_FILTER_ENABLED: bool = True # 급등 과열 필터 + OVERHEAT_3DAY_MAX: float = 15.0 + OVERHEAT_5DAY_MAX: float = 20.0 + OVERHEAT_10DAY_MAX: float = 30.0 + OVERHEAT_DISPARITY_MAX: float = 108.0 + BEAR_MARKET_FILTER_ENABLED: bool = True # 하락장 방어 필터 + BEAR_MARKET_MIN_SCORE: int = 5 + BEAR_MARKET_MAX_TRADES: int = 3 + BEAR_MARKET_POSITION_RATIO: float = 0.5 + + # ═════════════════════════════════════════════════════════════════════════════ + # 시장 상황 & 비상 정지 + # ═════════════════════════════════════════════════════════════════════════════ + TRADING_HALTED: bool = False # .env에서 TRADING_HALTED=true 로 즉시 전체 매수 중단 + MARKET_CRASH_HALT_PCT: float = -3.0 # 지수 당일 -3% 이상 급락 시 자동 매수 차단 + + # ═════════════════════════════════════════════════════════════════════════════ + # 일반 트레이딩 설정 + # ═════════════════════════════════════════════════════════════════════════════ + AUTO_TRADE_ENABLED: bool = True + MAX_DAILY_TRADES: int = 5 + MAX_DAILY_BUYS_PER_STOCK: int = 2 # 종목당 일일 최대 매수 횟수 + ANALYSIS_STOCK_COUNT: int = 300 # 배치 분석 종목 수 + AUTO_TRADE_TOP_N_PER_RULE: int = 2 # 규칙당 자동매매 실행 최대 종목 수 + + # ═════════════════════════════════════════════════════════════════════════════ + # 감시 목록 (watchlist.py) + # ═════════════════════════════════════════════════════════════════════════════ + WATCHLIST_INIT_SIZE: int = 150 # 아침 배치 초기화 종목 수 + WATCHLIST_MAX_SIZE: int = 150 # 최대 관리 종목 수 + WATCHLIST_ENTRY_SCORE: int = 60 # 장중 신규 진입 기준 점수 + WATCHLIST_EXIT_SCORE: int = 20 # 장중 제거 기준 점수 + + # ═════════════════════════════════════════════════════════════════════════════ + # ML / 머신러닝 + # ═════════════════════════════════════════════════════════════════════════════ + ML_TF_ENABLED: bool = True # ML 모델 기반 보조지표 사용 + ML_ENSEMBLE_ENABLED: bool = True # ML Ensemble (LightGBM + LSTM + RF) + ML_ENSEMBLE_MODEL_DIR: str = "models/ensemble" + ML_ENSEMBLE_RULE_WEIGHT: float = 0.3 # 룰베이스 스코어 비중 + ML_ENSEMBLE_ML_WEIGHT: float = 0.7 # ML 스코어 비중 + ML_ENSEMBLE_BUY_THRESHOLD: int = 60 # 매수 최소 앙상블 스코어 (0~100) + ML_ENSEMBLE_CONFIDENCE_MIN: float = 0.5 # 최소 신뢰도 + + # ═════════════════════════════════════════════════════════════════════════════ + # API & 네트워크 + # ═════════════════════════════════════════════════════════════════════════════ + API_MAX_RETRIES: int = 3 # 최대 재시도 횟수 + API_RETRY_DELAY: float = 1.5 # 초기 재시도 대기 시간 (초) + API_RETRY_BACKOFF: float = 2.0 # 지수 백오프 배율 + API_MIN_REQUEST_INTERVAL: float = 0.15 # 최소 요청 간격 (초) — 기존 0.5→0.15 (캐시+커넥션풀로 부하 감소) + API_MAX_CONCURRENT_REQUESTS: int = 8 # 동시 최대 요청 수 (기존 4→8, 커넥션풀로 안정적) + API_TIMEOUT: float = 10.0 # API 타임아웃 (초) — 기존 30→10 (블로킹 방지) + API_ERROR_THRESHOLD: float = 0.3 # 오류율 임계값 (30%) + API_MONITORING_WINDOW: int = 100 # 모니터링 윈도우 (최근 N개 요청) + + # ═════════════════════════════════════════════════════════════════════════════ + # Telegram 알림 + # ═════════════════════════════════════════════════════════════════════════════ + TELEGRAM_BOT_TOKEN: str = "" # 텔레그램 봇 토큰 (빈 문자열 = 비활성화) + TELEGRAM_CHAT_ID: str = "" # 알림 수신 채팅 ID (빈 문자열 = 비활성화) + + # ═════════════════════════════════════════════════════════════════════════════ + # 로깅 & 모니터링 + # ═════════════════════════════════════════════════════════════════════════════ + LOG_LEVEL: str = "INFO" def __init__(self, **kwargs): super().__init__(**kwargs) @@ -126,180 +371,6 @@ class Settings(BaseSettings): def is_virtual_trading(self) -> bool: """모의투자 모드 여부""" return self.KIS_MODE.lower() != "real" - - # Claude AI - ANTHROPIC_API_KEY: str = "" - - # MCP Server - MCP_SERVER_URL: str = "http://localhost:8001" - # MCP AI 검증 (자동매매 전 AI 최종 판단) - MCP_VALIDATION_ENABLED: bool = True # 기본 ON — AI 검증 없이 자동매매 차단 - MCP_CONFIDENCE_THRESHOLD: float = 0.5 # AI 신뢰도 최소값 (0.0~1.0) - # MCP 장중 배치 AI 분석 최소 점수 (이 점수 이상인 종목만 AI 분석 호출) - MCP_ANALYSIS_MIN_SCORE: int = 70 # 기본 70점 — .env에서 MCP_ANALYSIS_MIN_SCORE=N 으로 조정 - - # News API - NEWS_API_KEY: str = "" - - # Logging - LOG_LEVEL: str = "INFO" - - # Trading Settings (CLAUDE.md 섹션 6 기반) - MAX_POSITION_SIZE: float = 0.04 # 1종목당 최대 3-4% (섹션 6.1) - MAX_DAILY_TRADES: int = 5 - MAX_DAILY_BUYS_PER_STOCK: int = 2 # 종목당 일일 최대 매수 횟수 (.env로 조정 가능) - STOP_LOSS_PERCENT: float = -6.0 # 저변동 종목 손절 -6% (섹션 6.2) - TAKE_PROFIT_PERCENT: float = 5.0 # 익절 기본값 - AUTO_TRADE_ENABLED: bool = True - ANALYSIS_STOCK_COUNT: int = 150 # 배치 분석 종목 수 (.env로 조정 가능) - AUTO_TRADE_TOP_N_PER_RULE: int = 2 # 규칙당 자동매매 실행 최대 종목 수 - - # 포지션 규칙 (섹션 6.1) - MAX_HOLDINGS_COUNT: int = 20 # 동시 보유 최대 20종목 - LEVERAGE_ETF_MAX_RATIO: float = 0.20 # 레버리지/인버스 ETF 20% 이내 - - # ATR 기반 손절/트레일링 (섹션 6.2) - STOP_LOSS_HIGH_VOL: float = -10.0 # 고변동 종목 손절 -10% - ATR_STOP_MULTIPLIER: float = 2.5 # 2.5 × ATR 손절 - ATR_TRAILING_MULTIPLIER: float = 1.5 # 1.5 × ATR 트레일링 - - # MDD 관리 (섹션 6.3) - MDD_PAUSE_THRESHOLD: float = -10.0 # -10% MDD: 신규진입 중단 + 30% 축소 - MDD_FORCE_THRESHOLD: float = -20.0 # -20% MDD: 50% 강제 축소 - - # 가격 필터 (섹션 6.4) - MIN_PRICE_KRW: int = 5000 # 국내 5,000원 이하 매수 금지 - MIN_PRICE_USD: float = 4.0 # 미국 $4 이하 매수 금지 - - # 연속 손실 관리 (섹션 7.4) - CONSECUTIVE_LOSS_BAN_COUNT: int = 3 # 3회 연속 손실 - CONSECUTIVE_LOSS_BAN_DAYS: int = 30 # 30거래일 진입 금지 - - # 평균회귀 전략 자본 배분 (섹션 7.5) - MEAN_REVERSION_MAX_CAPITAL: float = 0.30 # 전체 자본의 30% 이내 - - # Trend filter (MA-based) - TREND_FILTER_ENABLED: bool = False - TREND_MA_SHORT: int = 20 - TREND_MA_LONG: int = 60 - TREND_TOLERANCE_PCT: float = 0.005 - - # 급등 과열 필터 (고점 추격 매수 방지) - OVERHEAT_FILTER_ENABLED: bool = True - OVERHEAT_3DAY_MAX: float = 15.0 - OVERHEAT_5DAY_MAX: float = 20.0 - OVERHEAT_10DAY_MAX: float = 30.0 - OVERHEAT_DISPARITY_MAX: float = 108.0 - - # 하락장 방어 필터 - BEAR_MARKET_FILTER_ENABLED: bool = True - BEAR_MARKET_MIN_SCORE: int = 5 - BEAR_MARKET_MAX_TRADES: int = 3 - BEAR_MARKET_POSITION_RATIO: float = 0.5 - - # 비상 정지 (전쟁/사이드카 등 급락 이벤트 대응) - TRADING_HALTED: bool = False # .env에서 TRADING_HALTED=true 로 즉시 전체 매수 중단 - MARKET_CRASH_HALT_PCT: float = -3.0 # 지수 당일 -3% 이상 급락 시 자동 매수 차단 - - # 데이트레이딩 설정 (CLAUDE.md 섹션 8.2) - DAY_TRADE_ENABLED: bool = True # 데이트레이딩 활성화 - DAY_TRADE_MAX_POSITIONS: int = 3 # 동시 최대 종목 수 - DAY_TRADE_CAPITAL_RATIO: float = 0.25 # 전체 자본 대비 최대 25% - DAY_TRADE_PER_STOCK_RATIO: float = 0.10 # 종목당 최대 10% - DAY_TRADE_STOP_LOSS_PCT: float = 0.02 # 종목 손절 -2% - DAY_TRADE_DAILY_LOSS_LIMIT: float = -0.03 # 일일 손실 한도 -3% - DAY_TRADE_EOD_FLAT_HOUR: int = 15 # EOD 강제 청산 시 (15시) - DAY_TRADE_EOD_FLAT_MIN: int = 20 # EOD 강제 청산 분 (20분) - DAY_TRADE_ORB_VOL_MULT: float = 1.5 # ORB 돌파 거래량 배수 - DAY_TRADE_TRAILING_TRIGGER: float = 0.015 # 트레일링 발동 수익률 - - # ML / TensorFlow integration toggle - ML_TF_ENABLED: bool = True # ML 모델 기반 보조지표 사용 - - # ML Ensemble (LightGBM + LSTM + RF) - ML_ENSEMBLE_ENABLED: bool = True - ML_ENSEMBLE_MODEL_DIR: str = "models/ensemble" - ML_ENSEMBLE_RULE_WEIGHT: float = 0.3 # 룰베이스 스코어 비중 - ML_ENSEMBLE_ML_WEIGHT: float = 0.7 # ML 스코어 비중 - ML_ENSEMBLE_BUY_THRESHOLD: int = 60 # 매수 최소 앙상블 스코어 (0~100) - ML_ENSEMBLE_CONFIDENCE_MIN: float = 0.5 # 최소 신뢰도 - - # API Rate Limiting & Retry Settings (모의투자 API 안전 운영) - API_MAX_RETRIES: int = 3 # 최대 재시도 횟수 - API_RETRY_DELAY: float = 1.5 # 초기 재시도 대기 시간 (초) - API_RETRY_BACKOFF: float = 2.0 # 지수 백오프 배율 - API_MIN_REQUEST_INTERVAL: float = 0.5 # 최소 요청 간격 (초) - 초당 2회 권장 - API_MAX_CONCURRENT_REQUESTS: int = 4 # 동시 최대 요청 수 (batch와 UI 요청 동시 처리) - API_TIMEOUT: float = 30.0 # API 타임아웃 (초) - - # Monitoring & Alerting - API_ERROR_THRESHOLD: float = 0.3 # 오류율 임계값 (30%) - API_MONITORING_WINDOW: int = 100 # 모니터링 윈도우 (최근 N개 요청) - - # ═════════════════════════════════════════════════════════════════════════════ - # 데이트레이딩 세부 파라미터 (day_trading_strategy.py) - # ═════════════════════════════════════════════════════════════════════════════ - DAY_TRADE_MAX_CAPITAL_RATIO: float = 0.10 # 종목당 최대 10% 자본 - DAY_TRADE_MAX_RATIO_DT: float = 0.25 # 전체 데이트레이딩 최대 25% - DAY_TRADE_RSI_BREAKEVEN_THRESHOLD: float = 40.0 # RSI_BB 진입 기준 (5분봉 RSI ≤ 40) - DAY_TRADE_ORB_STOP_LOSS_PCT: float = 0.02 # ORB 손절 -2% - DAY_TRADE_REVERSION_STOP_LOSS_PCT: float = 0.025 # VWAP/RSI_BB 손절 -2.5% - DAY_TRADE_TRAILING_TRIGGER: float = 0.015 # 트레일링 발동 +1.5% - DAY_TRADE_TRAILING_ATR_MULT: float = 1.0 # 트레일링 ATR 배수 - DAY_TRADE_ORB_BREAKOUT_MARGIN: float = 0.002 # ORB 돌파 최소 여유 +0.2% - DAY_TRADE_COST_PCT: float = 0.005 # 수수료+슬리피지 합산 (매수+매도) - DAY_TRADE_ENTRY_CUTOFF_HOUR: int = 15 # 신규 진입 마감 시간 (15시) - DAY_TRADE_ENTRY_CUTOFF_MIN: int = 0 # 신규 진입 마감 분 - DAY_TRADE_EOD_HOUR: int = 15 # EOD 강제 청산 시작 시간 - DAY_TRADE_EOD_MIN: int = 20 # EOD 강제 청산 시작 분 - - # ═════════════════════════════════════════════════════════════════════════════ - # 단기 전략 (short_term_strategy.py) - # ═════════════════════════════════════════════════════════════════════════════ - SHORT_TERM_MIN_ATR_RATIO: float = 0.008 # ATR/close ≥ 0.8% : 거래비용 커버 - SHORT_TERM_RSI_LOOKBACK: int = 3 # RSI 반등 확인용 과거 봉 수 - SHORT_TERM_VOLUME_MULTIPLIER: float = 1.5 # 거래량 필터 배수 (1.5배 이상) - - # ═════════════════════════════════════════════════════════════════════════════ - # 평균회귀 전략 (mean_reversion_strategy.py) - # ═════════════════════════════════════════════════════════════════════════════ - MEAN_REVERSION_RSI_THRESHOLD: float = 30.0 # RSI 과매도 기준 (≤30) - MEAN_REVERSION_MULTIPLIER_STRONG: float = 1.50 # 강한 신호 배수 (+50%) - MEAN_REVERSION_MULTIPLIER_NORMAL: float = 1.25 # 중간 신호 배수 (+25%) - MEAN_REVERSION_MULTIPLIER_WEAK: float = 1.00 # 약한 신호 배수 (기본값) - - # ═════════════════════════════════════════════════════════════════════════════ - # KIS WebSocket & 실시간 스트림 (kis_realtime_stream.py) - # ═════════════════════════════════════════════════════════════════════════════ - KIS_WS_ENABLED: bool = True # WebSocket 실시간 스트림 활성화 (True) / 비활성화 (False) - KIS_SYNC_INTERVAL: int = 10 # 구독 목록 동기화 주기 (초) - KIS_RECONNECT_WAIT: int = 5 # 재연결 대기 시간 (초) - KIS_APPROVAL_KEY_TTL: int = 82800 # approval_key 캐시 유효시간 (초, 23시간) - - # ═════════════════════════════════════════════════════════════════════════════ - # 감시 목록 (watchlist.py) - # ═════════════════════════════════════════════════════════════════════════════ - WATCHLIST_INIT_SIZE: int = 150 # 아침 배치 초기화 종목 수 - WATCHLIST_MAX_SIZE: int = 150 # 최대 관리 종목 수 - WATCHLIST_ENTRY_SCORE: int = 60 # 장중 신규 진입 기준 점수 - WATCHLIST_EXIT_SCORE: int = 20 # 장중 제거 기준 점수 - - # ═════════════════════════════════════════════════════════════════════════════ - # 기술적 지표 임계값 (technical_indicators.py) - # ═════════════════════════════════════════════════════════════════════════════ - RSI_OVERSOLD_LEVEL: float = 30.0 # RSI 과매도 수준 - RSI_OVERBOUGHT_LEVEL: float = 70.0 # RSI 과매수 수준 - RSI_RECOVERY_RANGE_MIN: float = 30.0 # RSI 회복 범위 최소값 - RSI_RECOVERY_RANGE_MAX: float = 45.0 # RSI 회복 범위 최대값 - RSI_STABLE_RANGE_MIN: float = 45.0 # RSI 안정 범위 최소값 - RSI_STABLE_RANGE_MAX: float = 60.0 # RSI 안정 범위 최대값 - BOLLINGER_PERIOD: int = 20 # 볼린저 밴드 기간 (20일) - BOLLINGER_STDDEV: float = 2.0 # 볼린저 밴드 표준편차 배수 - MA_SHORT_PERIOD: int = 5 # 단기 이동평균 기간 (5일) - MA_MEDIUM_PERIOD: int = 20 # 중기 이동평균 기간 (20일) - MA_LONG_PERIOD: int = 60 # 장기 이동평균 기간 (60일) - RSI_PERIOD: int = 14 # RSI 계산 기간 - ATR_PERIOD: int = 14 # ATR 계산 기간 class Config: env_file = str(BACKEND_ENV_FILE) if BACKEND_ENV_FILE.exists() else ".env" @@ -330,17 +401,25 @@ class Settings(BaseSettings): f"KIS_{self.KIS_MODE.upper()}_ACCOUNT_NO 미설정" ) + # 약한 시크릿 키 감지 + weak_secrets = {"change-this-secret-key", "auto_stock_secret_key_change_in_production_2024", "secret"} + if self.SECRET_KEY.lower() in weak_secrets or len(self.SECRET_KEY) < 32: + warnings.append( + "SECRET_KEY가 약합니다! 운영 환경에서는 반드시 강력한 키를 사용하세요: " + "python -c \"import secrets; print(secrets.token_urlsafe(64))\"" + ) + + # 운영 환경 DEBUG 모드 경고 + if self.DEBUG and not self.is_virtual_trading: + warnings.append("⚠️ 실전투자 모드(KIS_MODE=real)에서 DEBUG=true — 보안 위험!") + # DB / Redis if "localhost" in self.DATABASE_URL and os.path.exists("/.dockerenv"): warnings.append("DATABASE_URL에 localhost 포함 — Docker 환경에서 postgres 호스트명 확인 필요") # MCP 검증 활성화 시 AI 키 필요 - if self.MCP_VALIDATION_ENABLED and not self.ANTHROPIC_API_KEY: - from pydantic_settings import BaseSettings as _BS # lazy import - # GEMINI_API_KEY는 config에 없으므로 환경변수 직접 확인 - gemini_key = os.environ.get("GEMINI_API_KEY", "") - if not gemini_key: - warnings.append("MCP_VALIDATION_ENABLED=True 이지만 ANTHROPIC_API_KEY / GEMINI_API_KEY 미설정") + if self.MCP_VALIDATION_ENABLED and not self.ANTHROPIC_API_KEY and not self.GEMINI_API_KEY: + warnings.append("MCP_VALIDATION_ENABLED=True 이지만 ANTHROPIC_API_KEY / GEMINI_API_KEY 미설정") return warnings diff --git a/backend/app/core/json_helpers.py b/backend/app/core/json_helpers.py index 3985243..2a3436c 100644 --- a/backend/app/core/json_helpers.py +++ b/backend/app/core/json_helpers.py @@ -1,13 +1,14 @@ """공용 JSON 직렬화 헬퍼 (CLAUDE.md 코딩 규칙: json.dumps 대신 _dumps() 사용)""" import json -import os def _dumps(obj, **kwargs) -> str: - """토큰 절약 모드에 따라 compact/pretty JSON 직렬화""" - compact = os.getenv("JSON_COMPACT", "false").lower() == "true" - token_save = os.getenv("TOKEN_SAVE_MODE", "false").lower() == "true" + """토큰 절약 모드에 따라 compact/pretty JSON 직렬화 - if compact or token_save: + TOKEN_SAVE_MODE는 config.py Settings에서 관리. + 순환 임포트 방지를 위해 lazy import 사용. + """ + from app.core.config import settings + if settings.TOKEN_SAVE_MODE: return json.dumps(obj, ensure_ascii=False, separators=(',', ':'), **kwargs) return json.dumps(obj, ensure_ascii=False, indent=2, **kwargs) diff --git a/backend/app/core/redis.py b/backend/app/core/redis.py index 1948b01..7d4203b 100644 --- a/backend/app/core/redis.py +++ b/backend/app/core/redis.py @@ -20,6 +20,7 @@ import redis.asyncio as aioredis from redis.asyncio import Redis from app.core.config import settings +from app.core.json_helpers import _dumps logger = logging.getLogger(__name__) @@ -48,7 +49,8 @@ async def init_redis() -> None: ) await client.ping() _redis_client = client - logger.info(f"✅ Redis 연결 완료: {settings.REDIS_URL}") + _masked_url = settings.REDIS_URL.split("@")[-1] if "@" in settings.REDIS_URL else settings.REDIS_URL + logger.info(f"✅ Redis 연결 완료: {_masked_url}") except Exception as e: logger.warning(f"⚠️ Redis 연결 실패 (캐시 비활성화): {e}") _redis_client = None @@ -85,7 +87,7 @@ async def setex_json(key: str, ttl: int, data: Any) -> bool: if not client: return False try: - await client.setex(key, ttl, json.dumps(data, ensure_ascii=False)) + await client.setex(key, ttl, _dumps(data)) return True except Exception as e: logger.warning(f"⚠️ Redis SETEX 실패 [{key}]: {e}") diff --git a/backend/app/core/security.py b/backend/app/core/security.py new file mode 100644 index 0000000..c7ad13d --- /dev/null +++ b/backend/app/core/security.py @@ -0,0 +1,82 @@ +"""API 보안 모듈 + +- API 키 기반 인증 (Bearer token) +- 매매 실행 및 관리 API 보호 +- 읽기 전용 엔드포인트는 인증 선택적 + +사용법: + from app.core.security import require_api_key, optional_api_key + + @router.post("/execute", dependencies=[Depends(require_api_key)]) + async def execute_trade(...): ... + + @router.get("/data") + async def get_data(api_key: str | None = Depends(optional_api_key)): ... +""" +import hmac +import logging +import secrets +from fastapi import Depends, HTTPException, Security, status +from fastapi.security import APIKeyHeader + +from app.core.config import settings + +logger = logging.getLogger(__name__) + +# API 키 헤더 스키마 +_api_key_header = APIKeyHeader(name="X-API-Key", auto_error=False) + + +def _constant_time_compare(a: str, b: str) -> bool: + """타이밍 공격 방지를 위한 상수 시간 비교.""" + return hmac.compare_digest(a.encode(), b.encode()) + + +def _get_api_key() -> str: + """API 인증용 키 반환. API_KEY가 설정되면 우선 사용, 없으면 SECRET_KEY 폴백.""" + return settings.API_KEY if settings.API_KEY else settings.SECRET_KEY + + +async def require_api_key(api_key: str | None = Security(_api_key_header)) -> str: + """매매 실행, 관리 API 등 민감한 엔드포인트에 필수 적용. + + X-API-Key 헤더가 없거나 불일치하면 401 반환. + """ + if not api_key: + logger.warning("[Security] API 키 누락 — 요청 거부") + raise HTTPException( + status_code=status.HTTP_401_UNAUTHORIZED, + detail="API 키가 필요합니다. X-API-Key 헤더를 설정하세요.", + ) + + expected = _get_api_key() + if not _constant_time_compare(api_key, expected): + logger.warning("[Security] API 키 불일치 — 요청 거부") + raise HTTPException( + status_code=status.HTTP_403_FORBIDDEN, + detail="유효하지 않은 API 키입니다.", + ) + + return api_key + + +async def optional_api_key(api_key: str | None = Security(_api_key_header)) -> str | None: + """읽기 전용 엔드포인트에서 선택적 인증. + + 키가 있으면 검증, 없으면 None 반환 (인증 없이 접근 허용). + """ + if not api_key: + return None + + expected = _get_api_key() + if not _constant_time_compare(api_key, expected): + raise HTTPException( + status_code=status.HTTP_403_FORBIDDEN, + detail="유효하지 않은 API 키입니다.", + ) + return api_key + + +def generate_secure_key(length: int = 64) -> str: + """보안 키 생성 유틸리티 (운영 환경 시크릿 생성용).""" + return secrets.token_urlsafe(length) diff --git a/backend/app/main.py b/backend/app/main.py index 7d34401..5e84954 100644 --- a/backend/app/main.py +++ b/backend/app/main.py @@ -15,7 +15,9 @@ import logging import time import pytz +from fastapi import Depends from app.core.config import settings +from app.core.security import require_api_key as _require_admin_key from app.api import api_router from app.services.websocket_manager import websocket_manager from app.core.json_helpers import _dumps @@ -48,541 +50,25 @@ logging.basicConfig(level=_log_level, handlers=_handlers) logger = logging.getLogger(__name__) - -def _normalize_recommendations(rec: dict) -> dict: - """서로 다른 포맷의 추천 결과를 recommendations_by_rule 포맷으로 정규화. - - - get_rule_based_recommendations_realtime() → {"recommendations": [...], ...} - - get_rule_based_recommendations_from_db() → {"recommendations_by_rule": {...}, ...} - - 둘 다 recommendations_by_rule 키를 보장한 상태로 돌려준다. - Redis 캐시 데이터와 DB 데이터 모두 이 함수를 통해 정규화. - 변환 실패 시 원본 rec를 그대로 반환 (런타임 에러 방지). - """ - if not rec: - return rec or {} - - try: - # Case 1: Already normalized (dict) - if isinstance(rec.get("recommendations_by_rule"), dict): - return rec - - # Determine the source of the recommendation list - raw_list = [] - if "recommendations" in rec and isinstance(rec["recommendations"], list): - raw_list = rec["recommendations"] - elif "recommendations_by_rule" in rec and isinstance(rec["recommendations_by_rule"], list): - # This is the case that causes the bug - raw_list = rec["recommendations_by_rule"] - - if not raw_list: - # if there is no list to process, make sure the output has a dict - rec["recommendations_by_rule"] = {} - return rec - - # Group the list by rule - by_rule: dict = {} - for item in raw_list: - rule = ( - item.get("rule_name") - or item.get("signal") - or item.get("strategy") - or "general" - ) - by_rule.setdefault(rule, []).append(item) - - # Return the original dict with the new/replaced 'recommendations_by_rule' - return {**rec, "recommendations_by_rule": by_rule} - - except Exception as e: - logger.warning(f"⚠️ _normalize_recommendations 변환 실패, 원본 반환: {e}") - return rec - - -async def batch_analysis_scheduler(): - """10분 간격 배치 분석 스케줄러. - - 장중 10분마다 KIS API로 종목 분석 후 stock_analysis DB에 upsert. - 분석 완료 후 Redis에 recommendations:latest 캐시를 저장해 - auto_trade_scheduler가 DB 조회 없이 바로 매매 판단에 활용할 수 있도록 한다. - - 개선: - - 15:30 이후 장 종료 감지 → 익일 08:50까지 자동 중단 - - 분석 실패 시 exponential backoff 재시도 (최대 3회: 10s/20s/40s) - """ - await asyncio.sleep(15) # 부팅 안정화 (auto_trade_scheduler보다 늦게 시작) - from app.api.endpoints.recommendations import get_rule_based_recommendations_realtime - from app.core.redis import setex_json, TTL_RECOMMENDATIONS, TTL_ANALYSIS - from datetime import timedelta as _td - - interval = int(getattr(settings, "BATCH_ANALYSIS_INTERVAL", 600)) # 기본 10분 - _KST = pytz.timezone("Asia/Seoul") - logger.info(f"📊 Batch analysis scheduler started (every {interval}s)") - try: - while True: - now_kst = pytz.datetime.datetime.now(_KST) - - # 15:30 이후 → 장 종료, 익일 08:50까지 대기 - if now_kst.hour > 15 or (now_kst.hour == 15 and now_kst.minute >= 30): - tomorrow_start = ( - _KST.localize( - pytz.datetime.datetime(now_kst.year, now_kst.month, now_kst.day, 8, 50, 0) - ) + _td(days=1) - ) - sleep_sec = max((tomorrow_start - now_kst).total_seconds(), 3600) - logger.info(f"⏸️ [Batch] 장 종료 (15:30 이후). {sleep_sec / 3600:.1f}시간 후 재개") - await asyncio.sleep(sleep_sec) - continue - - if not is_market_open(): - await asyncio.sleep(1800) - continue - - # ── exponential backoff 재시도 (최대 3회) ──────────────────────── - max_retries = 3 - for attempt in range(max_retries): - try: - suffix = f" (재시도 {attempt + 1}/{max_retries})" if attempt > 0 else "" - logger.info(f"🔄 [Batch] 10-min analysis cycle starting...{suffix}") - result = await get_rule_based_recommendations_realtime() - count = len(result.get("recommendations", [])) if result else 0 - logger.info(f"✅ [Batch] Done: {count} stocks saved/updated in stock_analysis DB") - - # ── Redis 캐시 업데이트 ───────────────────────────────────────── - if result: - # 정규화: recommendations_by_rule 키 보장 (auto_trade_scheduler 호환) - normalized = _normalize_recommendations(result) - ok = await setex_json( - "recommendations:latest", TTL_RECOMMENDATIONS, normalized - ) - if ok: - rec_by_rule = normalized.get('recommendations_by_rule', []) - rec_count = len(rec_by_rule) if isinstance(rec_by_rule, (list, dict)) else 0 - logger.info( - f"💾 [Batch] Redis 캐시 갱신 완료: recommendations:latest " - f"(rule 수: {rec_count}, " - f"TTL: {TTL_RECOMMENDATIONS}s)" - ) - - # ===== 개별 종목별 캐시 (병렬 처리 적용) ===== - raw_list = result.get("recommendations", []) - cache_tasks = [] - - for item in raw_list: - code = item.get("stock_code") or item.get("code") - if code: - cache_tasks.append(setex_json(f"analysis:{code}", TTL_ANALYSIS, item)) - - if cache_tasks: - await asyncio.gather(*cache_tasks, return_exceptions=True) - logger.info(f"💾 [Batch] 개별 종목 분석 데이터 캐시 갱신 완료: {len(cache_tasks)}건 (TTL: {TTL_ANALYSIS}s)") - # =============================================== - # ─────────────────────────────────────────────────────── - break # 성공 시 재시도 루프 탈출 - - except Exception as e: - wait = 10 * (2 ** attempt) # 10s → 20s → 40s - if attempt < max_retries - 1: - logger.warning( - f"⚠️ [Batch] 분석 실패 ({attempt + 1}/{max_retries}), " - f"{wait}초 후 재시도: {e}" - ) - await asyncio.sleep(wait) - else: - logger.error(f"❌ Batch analysis error (최대 재시도 초과): {e}", exc_info=True) - - await asyncio.sleep(interval) - except asyncio.CancelledError: - logger.info("⏹️ Batch analysis scheduler stopped") - raise - - -async def auto_trade_scheduler(): - """1분 간격 자동매매 스케줄러. - - Redis 캐시(recommendations:latest)를 먼저 확인 → 캐시 히트 시 DB 조회 없이 매매 실행. - 케시 미스(30분 TTL 만료) 시만 get_rule_based_recommendations_from_db() 호출. - 주문 직전 MCP RISK_ASSESSMENT 호출 → 승인 시만 주문. - """ - await asyncio.sleep(2) - from app.api.endpoints.recommendations import ( - get_rule_based_recommendations_from_db, - execute_auto_trade_background, - ) - from app.api.endpoints.portfolio import check_and_execute_exit_trades - from app.api.endpoints.mcp import request_mcp_risk_assessment - from app.core.redis import get_json - - logger.info("⏱️ Auto-trade scheduler started (every 60s, Redis→DB fallback mode)") - try: - while True: - try: - if not is_market_open(): - logger.info("💤 Market is closed. Next check in 30 minutes.") - await asyncio.sleep(1800) - continue - - async with AsyncSessionLocal() as session: - # 1. 보유 종목 손절/익절 체크 - logger.info("💰 Checking portfolio for stop-loss/take-profit...") - try: - await check_and_execute_exit_trades(session) - except Exception as e: - logger.error(f"Exit trade check error: {e}", exc_info=True) - - # 2. MDD 체크 (CLAUDE.md 5.3) — 신규 진입 가능 여부 - from app.services.mdd_manager import mdd_manager - can_open_new = await mdd_manager.can_open_new_position() - if not can_open_new: - logger.warning( - "⚠️ [Auto-Trade] MDD -10% 이상 도달 — 신규 진입 차단. " - "기존 포지션만 손절/익절 모니터링 중" - ) - - # 3. 자동매매: Redis 캐시 우선 → cache miss 시만 DB 조회 - if settings.AUTO_TRADE_ENABLED and can_open_new: - # ── Redis 캐시 확인 (10분 배치 결과, TTL 30분) ──────────────── - rec = await get_json("recommendations:latest") - if rec: - rec_by_rule = rec.get('recommendations_by_rule', []) - rec_count = len(rec_by_rule) if isinstance(rec_by_rule, (list, dict)) else 0 - logger.info( - "⚡ Redis cache hit: recommendations:latest " - f"(rule 수: {rec_count}) " - "→ DB 조회 생략" - ) - # 포맷 정규화 (다른 키 조합 대응) - rec = _normalize_recommendations(rec) - else: - logger.info("🔄 Redis cache miss → DB에서 추천 조회") - rec = await get_rule_based_recommendations_from_db(session) - # ────────────────────────────────────────────────────── - - if rec and rec.get("recommendations_by_rule"): - # ── MCP RISK_ASSESSMENT (공통 함수, 이슈 4) ────────── - recommendations = rec.get("recommendations_by_rule", []) - - # Handle both list and dict formats for backwards compatibility - if isinstance(recommendations, dict): - # Old format: {rule_name: [stocks]} - recommendation_count = sum(len(v) for v in recommendations.values()) - rules_list = list(recommendations.keys()) - top_stocks_list = [ - item.get("stock_code") or item.get("code", "") - for rule_items in recommendations.values() - for item in ( - rule_items[:3] - if isinstance(rule_items, list) - else [] - ) - ][:10] - else: - # New format: [{rule_id, rule_name, stocks: [...]}] - recommendation_count = sum( - len(rule_group.get("stocks", [])) - for rule_group in recommendations - if isinstance(rule_group, dict) - ) - rules_list = [ - rule_group.get("rule_name", rule_group.get("rule_id", "")) - for rule_group in recommendations - if isinstance(rule_group, dict) - ] - top_stocks_list = [ - item.get("stock_code") or item.get("code", "") - for rule_group in recommendations - if isinstance(rule_group, dict) - for item in rule_group.get("stocks", [])[:3] - ][:10] - - trade_plan = { - "action": "BUY", - "strategy": "rule_based_batch", - "recommendation_count": recommendation_count, - "rules": rules_list, - "top_stocks": top_stocks_list, - } - portfolio: dict = {} - signals = { - "source": "db_recommendations", - "rules_triggered": rules_list, - } - approve, reason = await request_mcp_risk_assessment( - trade_plan, portfolio, signals - ) - # ───────────────────────────────────────────────────── - if not approve: - logger.warning( - f"🛑 MCP RISK_ASSESSMENT DENY → 주문 스킵. 사유: {reason}" - ) - try: - from app.services.db_worker import enqueue_db_write - await enqueue_db_write({ - "type": "log_mcp_deny", - "reason": reason, - "trade_plan": trade_plan, - }) - except Exception: - pass - else: - if reason: - logger.info( - f"✅ MCP RISK_ASSESSMENT APPROVE. 참고: {reason}" - ) - logger.info("📊 Found recommendations, executing auto-trade") - await execute_auto_trade_background(rec, session) - else: - logger.info("⏭️ Auto-trade skipped: no recommendations") - elif settings.AUTO_TRADE_ENABLED and not can_open_new: - logger.info("⏸️ Auto-trade disabled (MDD protection) - only monitoring stop-loss/take-profit") - else: - logger.info("⏸️ Auto-trade disabled - only monitoring stop-loss/take-profit") - except Exception as e: - logger.error(f"❌ Auto-trade scheduler error: {e}", exc_info=True) - - await asyncio.sleep(60) - except asyncio.CancelledError: - logger.info("⏹️ Auto-trade scheduler stopped") - raise - - -async def day_trade_scheduler(): - """30초 간격 데이트레이딩 스케줄러 (MDD 보호 기능 포함). - - - Opening Range 수집 (09:00~09:30) - - 진입 신호 스캔 + 주문 실행 (09:30~15:00) — MDD -10% 이상이면 진입 중단 - - EOD 강제 청산 (15:20~15:30) - - 장 외 시간: 30분 슬립 - - MDD 체크 (CLAUDE.md 섹션 5.3): - - MDD -10% 도달 시: 데이트레이딩(단기전략) 일시 중단 - """ - await asyncio.sleep(5) - from app.api.endpoints.day_trading import run_day_trading_cycle - from app.services.mdd_manager import mdd_manager - - logger.info("📈 Day-trade scheduler started (every 30s)") - try: - while True: - if not is_market_open(): - await asyncio.sleep(1800) - continue - if not settings.DAY_TRADE_ENABLED: - await asyncio.sleep(60) - continue - - # MDD 체크: 단기 전략 활성화 여부 확인 (CLAUDE.md 5.3) - short_term_enabled = await mdd_manager.is_short_term_strategy_enabled() - if not short_term_enabled: - logger.info("⏸️ [DayTrade] MDD -10% 이상 — 단기 전략(데이트레이딩) 중단 (신규 진입 불가)") - await asyncio.sleep(60) # 1분 후 재확인 - continue - - try: - result = await run_day_trading_cycle() - phase = result.get("phase", "") - if result.get("entries"): - logger.info(f"📈 데이트레이딩 진입: {result['entries']}") - if result.get("exits"): - logger.info(f"📉 데이트레이딩 청산: {result['exits']}") - if phase not in ("market_closed", "outside_window"): - logger.debug(f"Day-trade cycle [{phase}]: {result.get('time')}") - except Exception as e: - logger.error(f"❌ Day-trade scheduler error: {e}", exc_info=True) - await asyncio.sleep(30) - except asyncio.CancelledError: - logger.info("⏹️ Day-trade scheduler stopped") - raise - - -async def post_market_analyzer_scheduler(): - """장 종료 후 16:00 KST 1회 실행 — 매매일지 자동 생성 + 전략 자동 최적화. - - 조건: - - 매일 16:00 KST 에 1회 실행 (이미 오늘 실행했으면 스킵) - - 최근 7일 내 SELL FILLED 거래 >= 5건이면 최적화 실행 - - 마지막 최적화로부터 3일 이상 경과 시만 최적화 실행 - """ - import pytz as _pytz - from datetime import datetime as _dt, date as _date, timedelta as _td - - _KST = _pytz.timezone("Asia/Seoul") - _last_run: _date | None = None - - await asyncio.sleep(60) # 부팅 안정화 - logger.info("📝 Post-market analyzer scheduler started (daily 16:00 KST)") - - try: - while True: - now_kst = _dt.now(_KST) - today = now_kst.date() - - if _last_run == today: - tomorrow_16 = _KST.localize(_dt(today.year, today.month, today.day, 16, 0, 0)) + _td(days=1) - sleep_sec = (tomorrow_16 - now_kst).total_seconds() - await asyncio.sleep(max(sleep_sec, 60)) - continue - - if (now_kst.hour, now_kst.minute) < (16, 0): - target = _KST.localize(_dt(today.year, today.month, today.day, 16, 0, 0)) - sleep_sec = (target - now_kst).total_seconds() - if sleep_sec > 0: - await asyncio.sleep(min(sleep_sec, 1800)) - continue - - if today.weekday() >= 5: - await asyncio.sleep(3600) - continue - - logger.info("📝 [PostMarket] 매매일지 자동 생성 + 전략 최적화 시작") - _last_run = today - - try: - from app.services.trade_analyzer import ( - analyze_performance, - get_uncovered_trades, - generate_journal_for_trade, - create_journal_record, - ) - from app.services.strategy_optimizer import ( - run_optimization, - save_optimization_log, - get_last_optimization_date, - ) - from app.models.models import TradeHistory - from sqlalchemy import func, and_ - from datetime import datetime as _utcnow_dt - - async with AsyncSessionLocal() as db: - uncovered = await get_uncovered_trades(db, days=7) - perf = await analyze_performance(db, days=30) - journal_count = 0 - for trade in uncovered: - try: - content = generate_journal_for_trade(trade, perf) - await create_journal_record(db, trade, content) - journal_count += 1 - except Exception as e: - logger.warning(f"일지 생성 실패 ({trade.stock_code}): {e}") - if journal_count > 0: - await db.commit() - logger.info(f"📝 [PostMarket] 일지 {journal_count}건 생성 완료") - - since_7d = _utcnow_dt.utcnow() - _td(days=7) - trade_count_result = await db.execute( - select(func.count(TradeHistory.id)).where( - and_( - TradeHistory.order_type == "SELL", - TradeHistory.status == "FILLED", - TradeHistory.created_at >= since_7d, - ) - ) - ) - recent_trade_count = trade_count_result.scalar() or 0 - last_opt = await get_last_optimization_date(db) - days_since_opt = (today - last_opt).days if last_opt else 999 - - if recent_trade_count >= 5 and days_since_opt >= 3: - logger.info(f"🔧 [PostMarket] 전략 최적화 실행 (최근거래:{recent_trade_count}건, 마지막:{days_since_opt}일 전)") - result = await run_optimization(db, perf, trigger="auto", period_days=90) - await save_optimization_log(db, result, trigger="auto") - logger.info(f"✅ [PostMarket] 최적화 완료: applied={result.applied}, {result.apply_reason}") - else: - logger.info(f"⏭️ [PostMarket] 최적화 스킵 (거래:{recent_trade_count}건, 마지막최적화:{days_since_opt}일 전)") - - except Exception as e: - logger.error(f"❌ [PostMarket] 분석 실패: {e}", exc_info=True) - - await asyncio.sleep(3600) - - except asyncio.CancelledError: - logger.info("⏹️ Post-market analyzer scheduler stopped") - raise - - -async def krx_data_collector_scheduler(): - """장 종료 후 KRX 일봉 데이터 자동 수집 스케줄러. - - 매일 15:40 KST 이후 collect_all(update_mode=True) 를 1회 실행. - 이미 오늘 수집 완료된 경우 다음 날까지 스킵. - """ - import pytz as _pytz - from datetime import datetime as _dt, date as _date - - _KST = _pytz.timezone("Asia/Seoul") - _last_collected: _date | None = None - - await asyncio.sleep(30) # 부팅 안정화 - logger.info("📅 KRX data collector scheduler started (daily after 15:40 KST)") - - try: - while True: - now_kst = _dt.now(_KST) - today = now_kst.date() - - # 오늘 이미 수집했으면 자정까지 대기 - if _last_collected == today: - # 다음 날 16:00까지 남은 초 계산 - from datetime import timedelta as _td - tomorrow_16 = _KST.localize( - _dt(today.year, today.month, today.day, 16, 0, 0) - ) + _td(days=1) - sleep_sec = (tomorrow_16 - now_kst).total_seconds() - logger.info(f"📅 KRX 오늘 수집 완료. 다음 수집까지 {sleep_sec/3600:.1f}시간 대기") - await asyncio.sleep(max(sleep_sec, 60)) - continue - - # 15:40 이전이면 대기 - collect_hour, collect_min = 15, 40 - if (now_kst.hour, now_kst.minute) < (collect_hour, collect_min): - # 오늘 15:40까지 남은 초 - target = _KST.localize( - _dt(today.year, today.month, today.day, collect_hour, collect_min, 0) - ) - sleep_sec = (target - now_kst).total_seconds() - if sleep_sec > 0: - logger.info(f"📅 KRX 수집 대기 중... 15:40까지 {sleep_sec/60:.0f}분 남음") - await asyncio.sleep(min(sleep_sec, 1800)) # 최대 30분마다 재확인 - continue - - # 주말(토/일)은 스킵하고 다음 날 재확인 - if today.weekday() >= 5: - await asyncio.sleep(3600) - continue - - # 수집 실행 (최대 3회 재시도, 30분 간격) - max_krx_retries = 3 - for krx_attempt in range(max_krx_retries): - try: - suffix = f" (재시도 {krx_attempt + 1}/{max_krx_retries})" if krx_attempt > 0 else "" - logger.info(f"📥 [KRX] 일봉 데이터 증분 수집 시작 (update mode){suffix}...") - from collect_krx_data import collect_all - await collect_all(update_mode=True) - _last_collected = today - logger.info("✅ [KRX] 일봉 데이터 수집 완료") - break - except Exception as e: - if krx_attempt < max_krx_retries - 1: - logger.warning( - f"⚠️ [KRX] 수집 실패 ({krx_attempt + 1}/{max_krx_retries}), " - f"30분 후 재시도: {e}" - ) - await asyncio.sleep(1800) - else: - logger.error(f"❌ [KRX] 데이터 수집 최대 재시도 초과: {e}", exc_info=True) - - except asyncio.CancelledError: - logger.info("⏹️ KRX data collector scheduler stopped") - raise +# Import scheduler functions from dedicated module +from app.services.schedulers import ( + batch_analysis_scheduler, + post_market_analyzer_scheduler, + krx_data_collector_scheduler, + news_collect_scheduler, + pre_market_us_scheduler, +) @asynccontextmanager async def lifespan(app: FastAPI): """애플리케이션 시작/종료 시 실행될 코드""" logger.info("Starting Auto Stock Trading System...") - logger.info(f"KIS API Mode: {'모의투자 (VIRTUAL)' if settings.is_virtual_trading else '실전투자 (REAL)'}") + logger.info(f"KIS API Mode: {'모의투자 (VIRTUAL)' if settings.is_virtual_trading else '⚠️ 실전투자 (REAL)'}") logger.info(f"KIS Base URL: {settings.KOREA_INVESTMENT_API_BASE_URL}") - logger.info(f"KIS Account: {settings.KOREA_INVESTMENT_ACCOUNT_NUMBER}") + _acct = settings.KOREA_INVESTMENT_ACCOUNT_NUMBER + _masked_acct = f"{_acct[:4]}****{_acct[-2:]}" if len(_acct) >= 6 else "***" + logger.info(f"KIS Account: {_masked_acct}") # ── 필수 환경변수 검증 (조기 경보) ────────────────────────────────────────── for warn_msg in settings.validate_required(): @@ -672,14 +158,85 @@ async def lifespan(app: FastAPI): from app.core.redis import init_redis, close_redis await init_redis() - # 워커 + 스케줄러 시작 + # ── MDD 상태 복원 (Redis 영속화) ──────────────────────────────────────── + try: + from app.services.mdd_manager import mdd_manager + restored = await mdd_manager.load_from_redis() + if not restored: + logger.info("ℹ️ MDD Redis 상태 없음 — 초기 상태로 시작") + except Exception as e: + logger.warning(f"⚠️ MDD Redis 복원 실패 (non-critical): {e}") + + # 워커 + 스케줄러 시작 (C5: 자동 재시작 콜백 포함) + def _restart_db_worker(task: asyncio.Task): + if task.cancelled(): + return + exc = task.exception() + if exc: + logger.error(f"db_worker 크래시: {exc}, 자동 재시작...") + # Telegram 시스템 경고 + try: + from app.services.telegram_notifier import telegram_notifier + asyncio.ensure_future(telegram_notifier.notify_system_warning( + category="DB_WORKER", + message=f"db_worker 크래시 후 자동 재시작: {type(exc).__name__}: {exc}", + )) + except Exception: + pass + new_task = asyncio.create_task(db_writer_worker()) + new_task.add_done_callback(_restart_db_worker) + app.state.db_worker_task = new_task + app.state.db_worker_task = asyncio.create_task(db_writer_worker()) - app.state.auto_trade_task = asyncio.create_task(auto_trade_scheduler()) + app.state.db_worker_task.add_done_callback(_restart_db_worker) + + # ── 스윙 / 데이트레이딩 분리 스케줄러 (신규 아키텍처) ──────────────────── + from app.services.swing.scheduler import swing_scheduler + from app.services.daytrading.scheduler import daytrading_scheduler + app.state.swing_trade_task = asyncio.create_task(swing_scheduler()) + app.state.day_trade_task = asyncio.create_task(daytrading_scheduler()) + + # 배치 분석 / 일봉 수집 / 장 후 분석 (기존 유지) app.state.batch_analysis_task = asyncio.create_task(batch_analysis_scheduler()) - app.state.day_trade_task = asyncio.create_task(day_trade_scheduler()) app.state.krx_collector_task = asyncio.create_task(krx_data_collector_scheduler()) app.state.post_market_task = asyncio.create_task(post_market_analyzer_scheduler()) + # ── 미국장 자동매매 스케줄러 (US_TRADING_ENABLED=True 시 활성화) ────────── + if getattr(settings, 'US_TRADING_ENABLED', False): + from app.services.us_market_scheduler import us_auto_trade_scheduler + app.state.us_trade_task = asyncio.create_task(us_auto_trade_scheduler()) + logger.info("🇺🇸 US market auto-trade scheduler started (US_TRADING_ENABLED=True)") + else: + logger.info("⏭️ US market auto-trade disabled (US_TRADING_ENABLED=False in .env)") + app.state.us_trade_task = None + + # ── 뉴스 수집 스케줄러 (NEWS_ENABLED=True 시 활성화) ───────────────────── + app.state.news_collect_task = asyncio.create_task(news_collect_scheduler()) + logger.info("News collect scheduler started") + + # ── 미장 프리마켓 심리 분석 (07:00 KST, 1회/일) ──────────────────────── + app.state.pre_market_us_task = asyncio.create_task(pre_market_us_scheduler()) + logger.info("🌍 Pre-market US sentiment scheduler registered (daily 07:00 KST)") + + # ── ML 재학습 스케줄러 ─────────────────────────────────────────────────── + from app.services.ml_retrain_pipeline import ml_retrain_scheduler + app.state.ml_retrain_task = asyncio.create_task(ml_retrain_scheduler()) + logger.info("ML retrain scheduler started") + + # ── 적응형 전략 엔진 초기화 + 주기적 갱신 ──────────────────────────────── + async def _adaptive_strategy_scheduler(): + """적응형 전략 파라미터를 2분 주기로 갱신.""" + from app.services.adaptive_strategy import refresh_adaptive_params + await asyncio.sleep(10) # 서버 기동 후 10초 대기 + while True: + try: + await refresh_adaptive_params() + except Exception as e: + logger.warning("[Adaptive] 스케줄러 오류: %s", e) + await asyncio.sleep(120) # 2분 주기 + app.state.adaptive_strategy_task = asyncio.create_task(_adaptive_strategy_scheduler()) + logger.info("Adaptive strategy engine scheduler started") + # KIS 실시간 스트림 시작 (설정으로 제어 가능) if settings.KIS_WS_ENABLED: from app.services.kis_realtime_stream import run_kis_realtime_stream @@ -693,13 +250,18 @@ async def lifespan(app: FastAPI): # 태스크 정리 for task_attr in ( - "auto_trade_task", + "swing_trade_task", "batch_analysis_task", "day_trade_task", "krx_collector_task", "post_market_task", "db_worker_task", "kis_stream_task", + "us_trade_task", + "news_collect_task", + "ml_retrain_task", + "pre_market_us_task", + "adaptive_strategy_task", ): try: task = getattr(app.state, task_attr, None) @@ -722,6 +284,13 @@ async def lifespan(app: FastAPI): except Exception as e: logger.warning(f"Failed to close Redis: {e}") + # ── Telegram 클라이언트 종료 ─────────────────────────────────────────────── + try: + from app.services.telegram_notifier import telegram_notifier + await telegram_notifier.close() + except Exception as e: + logger.warning(f"Failed to close Telegram notifier: {e}") + logger.info("Shutting down Auto Stock Trading System...") await engine.dispose() @@ -749,13 +318,63 @@ app.add_middleware( CORSMiddleware, allow_origins=_allowed_origins, allow_credentials=True, - allow_methods=["*"], - allow_headers=["*"], - expose_headers=["*"], + allow_methods=["GET", "POST", "PUT", "DELETE", "OPTIONS"], + allow_headers=["Content-Type", "Authorization", "X-API-Key", "X-Requested-With"], + expose_headers=["X-Request-Id"], ) logger.info("CORS middleware configured") +# ── [C6] 간이 Rate Limiter (IP 기반, 인메모리) ────────────────────────────── +_rate_limit_store: dict[str, list[float]] = {} # IP -> [timestamps] +_RATE_LIMIT_WINDOW = 60 # 초 +_RATE_LIMIT_MAX_REQUESTS = 300 # 윈도우 내 최대 요청 수 (대시보드 폴링 고려) +_RATE_LIMIT_CLEANUP_INTERVAL = 100 # N 요청마다 stale IP 정리 +_RATE_LIMIT_STALE_THRESHOLD = 3600 # 1시간 이상 미접근 IP 삭제 +_rate_limit_counter = 0 # cleanup 트리거 카운터 + + +@app.middleware("http") +async def rate_limit_middleware(request: Request, call_next): + """IP 기반 간이 rate limiter — 인증 없는 엔드포인트 DoS 방어.""" + global _rate_limit_counter + client_ip = request.client.host if request.client else "unknown" + now = time.time() + + # /health, /ws/, OPTIONS(CORS preflight) 는 rate limit 제외 + path = request.url.path + if path.startswith(("/health", "/ws/")) or request.method == "OPTIONS": + return await call_next(request) + + timestamps = _rate_limit_store.get(client_ip, []) + # 윈도우 밖 타임스탬프 제거 + timestamps = [t for t in timestamps if now - t < _RATE_LIMIT_WINDOW] + timestamps.append(now) + _rate_limit_store[client_ip] = timestamps + + if len(timestamps) > _RATE_LIMIT_MAX_REQUESTS: + from fastapi.responses import JSONResponse + return JSONResponse( + status_code=429, + content={"detail": "Too many requests. Please try again later."}, + ) + + # 100 요청마다 stale IP 키 정리 (1시간 이상 미접근) + _rate_limit_counter += 1 + if _rate_limit_counter >= _RATE_LIMIT_CLEANUP_INTERVAL: + _rate_limit_counter = 0 + stale_ips = [ + ip for ip, ts_list in _rate_limit_store.items() + if not ts_list or (now - max(ts_list)) > _RATE_LIMIT_STALE_THRESHOLD + ] + for ip in stale_ips: + del _rate_limit_store[ip] + if stale_ips: + logger.debug(f"Rate limit store cleanup: {len(stale_ips)} stale IPs removed, {len(_rate_limit_store)} remaining") + + return await call_next(request) + + _LOG_SKIP_PREFIXES = ("/health", "/ws/") @@ -789,10 +408,11 @@ from fastapi.responses import JSONResponse as _JSONResponse async def global_exception_handler(_req: _Request, exc: Exception) -> _JSONResponse: """처리되지 않은 예외를 500 JSON으로 변환해 일관된 에러 응답을 보장한다.""" logger.error(f"Unhandled exception: {_req.method} {_req.url} — {exc}", exc_info=True) - return _JSONResponse( - status_code=500, - content={"detail": "내부 서버 오류가 발생했습니다. 잠시 후 다시 시도해 주세요."}, - ) + content = {"detail": "내부 서버 오류가 발생했습니다. 잠시 후 다시 시도해 주세요."} + # DEBUG 모드에서만 스택트레이스 노출 (운영 환경 정보 유출 방지) + if settings.DEBUG: + content["error"] = str(exc) + return _JSONResponse(status_code=500, content=content) @app.get("/") @@ -836,6 +456,9 @@ async def health_check(): async def websocket_endpoint(websocket: WebSocket, client_id: str): """WebSocket 연결 엔드포인트. + 인증: 쿼리 파라미터 ?token= 또는 첫 메시지로 {"type": "auth", "token": "..."} + 개발 모드(DEBUG=true)에서는 인증 없이 접속 허용. + 클라이언트→서버 지원 프로토콜: {"type": "ping"} → {"type": "pong"} {"type": "subscribe", "stock_codes": [...]} → ACK @@ -845,39 +468,73 @@ async def websocket_endpoint(websocket: WebSocket, client_id: str): → {"type": "chart_data", ...} 그 외 메시지 → echo """ + # WebSocket 인증: 운영 환경에서는 토큰 검증 (API_KEY 또는 SECRET_KEY 허용) + if not settings.DEBUG: + import hmac + from app.core.security import _get_api_key + token = websocket.query_params.get("token", "") + expected = _get_api_key() + if not token or not hmac.compare_digest(token.encode(), expected.encode()): + await websocket.close(code=4001, reason="Unauthorized") + return + await websocket_manager.connect(websocket, client_id) + + # 연결 즉시 보유종목 자동 구독 (set_subscriptions 누락 대비 폴백) + async def _auto_subscribe_portfolio(cid: str): + try: + from app.api.endpoints.portfolio import portfolio_cache + holdings = portfolio_cache.holdings + if holdings: + codes = [h.stock_code for h in holdings if h.stock_code and h.quantity > 0] + if codes: + websocket_manager.subscribe(cid, codes) + from app.services.kis_realtime_stream import kis_stream + kis_stream.notify_subscription_change() + logger.info(f"[auto-sub] {cid}: 보유종목 {len(codes)}개 자동 구독 → {codes[:5]}...") + except Exception as e: + logger.debug(f"[auto-sub] 보유종목 자동 구독 실패: {e}") + asyncio.create_task(_auto_subscribe_portfolio(client_id)) + try: while True: + # 이 핸들러의 websocket이 active_connections에서 교체되었으면 종료 + if websocket_manager.active_connections.get(client_id) is not websocket: + logger.debug(f"Client {client_id}: 교체된 연결 감지, 이전 핸들러 종료") + break + try: data = await asyncio.wait_for(websocket.receive_text(), timeout=60.0) except asyncio.TimeoutError: # 60초 동안 메시지 없음 → ping 전송으로 연결 유지 확인 try: - await websocket_manager.send_personal_message( - json.dumps({"type": "ping"}), client_id - ) + await websocket.send_text(_dumps({"type": "ping"})) except Exception: break continue try: msg = json.loads(data) except (json.JSONDecodeError, AttributeError): - await websocket_manager.send_personal_message(f"Echo: {data}", client_id) + try: + await websocket.send_text(f"Echo: {data}") + except Exception: + break continue msg_type = msg.get("type", "") if msg_type == "ping": - await websocket_manager.send_personal_message( - json.dumps({"type": "pong"}), client_id - ) + try: + await websocket.send_text(_dumps({"type": "pong"})) + except Exception: + break continue if msg_type == "subscribe": codes = [str(c) for c in msg.get("stock_codes", [])] websocket_manager.subscribe(client_id, codes) await websocket_manager.send_personal_message( - json.dumps({ + _dumps({ "type": "ack", "action": "subscribe", "stock_codes": codes, "subscriptions": websocket_manager.get_subscriptions(client_id), @@ -890,7 +547,7 @@ async def websocket_endpoint(websocket: WebSocket, client_id: str): codes = [str(c) for c in msg.get("stock_codes", [])] websocket_manager.unsubscribe(client_id, codes) await websocket_manager.send_personal_message( - json.dumps({ + _dumps({ "type": "ack", "action": "unsubscribe", "stock_codes": codes, "subscriptions": websocket_manager.get_subscriptions(client_id), @@ -901,29 +558,30 @@ async def websocket_endpoint(websocket: WebSocket, client_id: str): if msg_type == "set_subscriptions": codes = [str(c) for c in msg.get("stock_codes", [])] + logger.info(f"[WS] {client_id}: set_subscriptions → {codes}") websocket_manager.set_subscriptions(client_id, codes) # 구독 목록 변경 → KIS 스트림에 즉시 동기화 요청 from app.services.kis_realtime_stream import kis_stream kis_stream.notify_subscription_change() - await websocket_manager.send_personal_message( - json.dumps({ + try: + await websocket.send_text(_dumps({ "type": "ack", "action": "set_subscriptions", "stock_codes": codes, "subscriptions": websocket_manager.get_subscriptions(client_id), - }), - client_id, - ) + })) + except Exception: + break # 구독 종목 차트 캐시 사전 워밍업 (백그라운드, 논블로킹) if codes: async def _warmup_chart_cache(stock_codes: list): from app.api.endpoints.market_data import get_chart_data_cached, chart_cache from datetime import datetime for code in stock_codes: - cached = chart_cache.get(f"{code}__D") + cached = chart_cache.get(f"{code}__D__200") if cached and (datetime.now() - cached["timestamp"]).total_seconds() < 600: continue try: - await get_chart_data_cached(code, "D", 100) + await get_chart_data_cached(code, "D", 200) logger.debug(f"[warmup] {code} 차트 캐시 완료") except Exception as e: logger.debug(f"[warmup] {code} 캐시 실패: {e}") @@ -936,32 +594,48 @@ async def websocket_endpoint(websocket: WebSocket, client_id: str): limit = int(msg.get("limit", 200)) if not stock_code: continue + # 자동 구독 폴백: 클라이언트에 구독 종목이 없으면 요청 종목 자동 구독 + current_subs = websocket_manager.get_subscriptions(client_id) + if stock_code not in current_subs: + websocket_manager.subscribe(client_id, [stock_code]) + from app.services.kis_realtime_stream import kis_stream + kis_stream.notify_subscription_change() + logger.info(f"[auto-sub] {client_id}: get_chart 요청으로 {stock_code} 자동 구독 추가") try: from app.api.endpoints.market_data import get_chart_data_cached chart_data = await get_chart_data_cached(stock_code, period, limit) - await websocket_manager.send_personal_message( + logger.info(f"[get_chart] {stock_code}/{period} → {len(chart_data)} candles → sending to {client_id}") + await websocket.send_text( _dumps({"type": "chart_data", "stock_code": stock_code, "period": period, "data": chart_data}), - client_id, ) except Exception as e: logger.error(f"get_chart 오류 ({stock_code}): {e}") - await websocket_manager.send_personal_message( - _dumps({"type": "chart_data", "stock_code": stock_code, "period": period, "data": [], "error": str(e)}), - client_id, - ) + try: + await websocket.send_text( + _dumps({"type": "chart_data", "stock_code": stock_code, "period": period, "data": [], "error": str(e)}), + ) + except Exception: + break continue await websocket_manager.send_personal_message(f"Echo: {data}", client_id) - except WebSocketDisconnect: - websocket_manager.disconnect(client_id) - logger.info(f"Client {client_id} disconnected") + except WebSocketDisconnect as e: + # 동일 client_id로 새 연결이 교체되었을 경우, 이전 핸들러가 disconnect하면 새 연결까지 제거됨 + # 현재 websocket이 active_connections에 있는 것과 동일한 경우에만 disconnect + if websocket_manager.active_connections.get(client_id) is websocket: + websocket_manager.disconnect(client_id) + logger.info(f"Client {client_id} disconnected (code={e.code})") + except Exception as e: + if websocket_manager.active_connections.get(client_id) is websocket: + websocket_manager.disconnect(client_id) + logger.error(f"Client {client_id} unexpected WS error: {type(e).__name__}: {e}") @app.post("/api/admin/reset-daily-loss") -async def reset_daily_loss(): - """테스트용 일일 손실 한도 강제 리셋""" +async def reset_daily_loss(api_key: str = Depends(_require_admin_key)): + """테스트용 일일 손실 한도 강제 리셋 (인증 필수)""" from app.services.mdd_manager import mdd_manager - mdd_manager.reset() # 이미 reset() 메서드 존재 [cite:9] + await mdd_manager.reset() return {"status": "ok", "message": "daily loss limit reset"} diff --git a/backend/app/models/models.py b/backend/app/models/models.py index 48a564c..8faa7e1 100644 --- a/backend/app/models/models.py +++ b/backend/app/models/models.py @@ -6,6 +6,8 @@ SQLAlchemy ORM 모델 정의 - TradeHistory: 주문/체결 이력 - TradingRule: 매매 규칙 설정 - StrategyConfig: 전략 파라미터 DB 관리 (하드코딩 대체) +- ExchangeRate: 환율 이력 +- UsStockUniverse: 미국 주식 종목 유니버스 """ from datetime import datetime, date from typing import Optional, List @@ -117,7 +119,7 @@ class StrategyConfig(Base): class TradeHistory(Base): __tablename__ = "trade_history" - + id = Column(Integer, primary_key=True, index=True) rule_id = Column(Integer) stock_code = Column(String(20), nullable=False, index=True) @@ -139,6 +141,11 @@ class TradeHistory(Base): commission = Column(Numeric(15, 2), nullable=True) net_profit_loss = Column(Numeric(15, 2), nullable=True) profit_loss_rate = Column(Numeric(10, 4), nullable=True) + # 전략 구분: 'swing' | 'daytrading' | 'kosdaq_scan' | 'short_term' + strategy_type = Column(String(20), nullable=False, default="swing", index=True) + currency_code = Column(String(3), nullable=False, default="KRW") + exchange_code = Column(String(10), nullable=True) + fx_rate = Column(Numeric(10, 4), nullable=True) # 체결 시점 환율 created_at = Column(DateTime, default=datetime.utcnow, index=True) executed_at = Column(DateTime) @@ -155,6 +162,10 @@ class Portfolio(Base): profit_loss = Column(Numeric(15, 2)) profit_loss_rate = Column(Numeric(10, 4)) market = Column(String(10), nullable=True, default="KRX") + # 전략 구분: 'swing' | 'daytrading' + strategy_type = Column(String(20), nullable=False, default="swing", index=True) + currency_code = Column(String(3), nullable=False, default="KRW") + exchange_code = Column(String(10), nullable=True) # NASD, NYSE, AMEX, KRX updated_at = Column(DateTime, default=datetime.utcnow, onupdate=datetime.utcnow) @@ -174,14 +185,15 @@ class MarketData(Base): class News(Base): __tablename__ = "news" - + id = Column(Integer, primary_key=True, index=True) title = Column(String(500), nullable=False) content = Column(Text) source = Column(String(100)) url = Column(Text) stock_codes = Column(ARRAY(String)) - sentiment = Column(String(20)) + sentiment = Column(String(20)) # positive / negative / neutral + sentiment_score = Column(Numeric(5, 3), nullable=True) # -1.000 ~ +1.000 published_at = Column(DateTime, index=True) created_at = Column(DateTime, default=datetime.utcnow) @@ -249,9 +261,9 @@ class StockAnalysis(Base): class ActiveTrade(Base): """현재 활성화된(보유 중인) 거래를 추적하기 위한 모델""" __tablename__ = "active_trades" - + id = Column(Integer, primary_key=True, index=True) - stock_code = Column(String(20), nullable=False) + stock_code = Column(String(20), nullable=False, index=True) # [FIX] 인덱스 추가 stock_name = Column(String(100)) quantity = Column(Integer, nullable=False) entry_price = Column(Numeric(15, 2), nullable=False) @@ -262,14 +274,44 @@ class ActiveTrade(Base): take_profit = Column(Numeric(15, 2)) order_id = Column(String(100)) entry_reason = Column(Text) - status = Column(String(20), default="active") + status = Column(String(20), default="active", index=True) # [FIX] 인덱스 추가 remaining_pct = Column(Numeric(5, 2), default=1.0) highest_since_entry = Column(Numeric(15, 2), nullable=True) strategy_name = Column(String(100), nullable=True) + currency_code = Column(String(3), nullable=False, default="KRW") + exchange_code = Column(String(10), nullable=True) # NASD, NYSE, AMEX, KRX created_at = Column(DateTime, default=datetime.utcnow) updated_at = Column(DateTime, default=datetime.utcnow, onupdate=datetime.utcnow) +class ExchangeRate(Base): + """환율 이력 테이블""" + __tablename__ = "exchange_rates" + + id = Column(Integer, primary_key=True, index=True) + currency_pair = Column(String(7), nullable=False, index=True) # USD/KRW + rate = Column(Numeric(12, 4), nullable=False) + source = Column(String(50), default="KIS") + recorded_at = Column(DateTime, default=datetime.utcnow, index=True) + + +class UsStockUniverse(Base): + """미국 주식 종목 유니버스""" + __tablename__ = "us_stock_universe" + __table_args__ = ( + UniqueConstraint('ticker', name='uq_us_ticker'), + ) + + id = Column(Integer, primary_key=True, index=True) + ticker = Column(String(10), nullable=False, index=True) + company_name = Column(String(200), nullable=False) + exchange = Column(String(10), nullable=False) # NASD, NYSE, AMEX + sector = Column(String(100), nullable=True) + market_cap = Column(BigInteger, nullable=True) + is_active = Column(Boolean, default=True, index=True) + updated_at = Column(DateTime, default=datetime.utcnow, onupdate=datetime.utcnow) + + class TradeJournal(Base): __tablename__ = "trade_journals" diff --git a/backend/app/realtime/websocket_client.py b/backend/app/realtime/websocket_client.py index e9011eb..6f9afed 100644 --- a/backend/app/realtime/websocket_client.py +++ b/backend/app/realtime/websocket_client.py @@ -8,6 +8,8 @@ import logging import asyncio from typing import Dict, Any, Optional, Set, Callable from datetime import datetime + +from app.core.json_helpers import _dumps import pytz try: @@ -101,7 +103,7 @@ WebSocket 연결 해제""" } } - await self.ws.send(json.dumps(subscribe_msg)) + await self.ws.send(_dumps(subscribe_msg)) self.subscriptions.add(stock_code) logger.info(f"📡 구독 등록: {stock_code}") @@ -125,7 +127,7 @@ WebSocket 연결 해제""" } } - await self.ws.send(json.dumps(unsubscribe_msg)) + await self.ws.send(_dumps(unsubscribe_msg)) self.subscriptions.discard(stock_code) logger.info(f"❌ 구독 해제: {stock_code}") diff --git a/backend/app/services/adaptive_strategy.py b/backend/app/services/adaptive_strategy.py new file mode 100644 index 0000000..d6a518d --- /dev/null +++ b/backend/app/services/adaptive_strategy.py @@ -0,0 +1,911 @@ +""" +적응형 전략 엔진 (Adaptive Strategy Engine) + +시장 상황(변동성, 추세 강도, 심리, 거래량)에 따라 +매매 파라미터를 자동으로 조정하는 모듈. + +[핵심 아이디어] + - 변동성 높을 때: 손절 넓게, 포지션 축소, 진입 조건 엄격 + - 변동성 낮을 때: 손절 좁게, 포지션 확대, 진입 조건 완화 + - 추세장: 평균회귀 축소, 추세추종 확대 + - 횡보장: 평균회귀 확대, 데이트레이딩 축소 + - 급락 후 반등: 공격적 매수, 포지션 확대 + +[모드 전환 규칙] + Aggressive: ATR백분위 < 30 AND ADX > 25 AND 5일수익률 > +2% + Normal: 기본 + Defensive: ATR백분위 > 70 OR 5일수익률 < -3% + Crisis: ATR백분위 > 90 OR 5일수익률 < -5% OR MDD > -10% + +[통합 방식] + 기존 config.py 값은 Normal 모드 기본값으로 유지. + adaptive_strategy 모듈이 없거나 실패하면 config.py 값으로 graceful fallback. + strategy_config_service에 기록하지 않고, 인메모리 + Redis 캐시 운영. + +[사용법] + from app.services.adaptive_strategy import get_current_adaptive_params + adaptive = get_current_adaptive_params() + # adaptive.position_size, adaptive.rsi_entry, adaptive.max_holdings 등 +""" +import asyncio +import logging +import time +from dataclasses import dataclass, field, asdict +from datetime import datetime +from enum import Enum +from typing import Optional, List, Dict, Any + +logger = logging.getLogger(__name__) + +# ═════════════════════════════════════════════════════════════════════════════ +# 1. 데이터 모델 +# ═════════════════════════════════════════════════════════════════════════════ + + +class TradingMode(str, Enum): + AGGRESSIVE = "aggressive" + NORMAL = "normal" + DEFENSIVE = "defensive" + CRISIS = "crisis" + + +class VixLevel(str, Enum): + LOW = "low" + NORMAL = "normal" + HIGH = "high" + EXTREME = "extreme" + + +class TrendStrength(str, Enum): + STRONG_UP = "strong_up" + WEAK_UP = "weak_up" + SIDEWAYS = "sideways" + WEAK_DOWN = "weak_down" + STRONG_DOWN = "strong_down" + + +class VolumeRegime(str, Enum): + DRY = "dry" + NORMAL = "normal" + SURGE = "surge" + + +@dataclass +class MarketCondition: + """시장 상태 분석 결과.""" + # 변동성 레짐 + vix_level: str = VixLevel.NORMAL.value + atr_percentile: float = 50.0 # ATR 백분위 (0~100) + + # 추세 강도 + trend_strength: str = TrendStrength.SIDEWAYS.value + adx_value: float = 20.0 + + # 시장 심리 + market_breadth: float = 0.5 # 상승종목비율 (0~1) + recent_5d_return: float = 0.0 # 최근 5일 수익률 (%) + + # 거래량 + volume_regime: str = VolumeRegime.NORMAL.value + volume_ratio: float = 1.0 # 현재 거래량 / 20일 평균 + + # 종합 모드 + trading_mode: str = TradingMode.NORMAL.value + + # 메타 + analyzed_at: str = "" + data_source: str = "KODEX200" + + +@dataclass +class AdaptiveParams: + """적응형 매매 파라미터. + + 기존 config.py 값을 오버라이드하는 데 사용. + trading_mode가 'normal'이면 config.py 기본값과 동일. + """ + # 현재 모드 + trading_mode: str = TradingMode.NORMAL.value + + # 진입 조건 + rsi_entry: float = 42.0 # RSI 진입 임계값 (BULL 기준) + bb_pct_b: float = 0.30 # %B 진입 임계값 + bear_rsi_entry: float = 30.0 # BEAR RSI 진입 임계값 + + # 포지션 관리 + position_size: float = 0.04 # 종목당 최대 비중 (4%) + max_holdings: int = 12 # 최대 동시 보유 종목 + max_daily_trades: int = 5 # 일일 최대 매매 수 + + # 손절/익절 + stop_loss_pct: float = -6.0 # 기본 손절 (%) + stop_loss_high_vol: float = -10.0 # 고변동 손절 (%) + atr_stop_multiplier: float = 2.5 # ATR 손절 배수 + atr_trailing_multiplier: float = 1.5 # ATR 트레일링 배수 + + # 익절 + rsi_partial_exit: float = 50.0 # 1차 익절 RSI + rsi_full_exit: float = 65.0 # 전량 청산 RSI + + # 전략별 활성화 + daytrading_enabled: bool = True + short_term_enabled: bool = True + + # MDD 기반 조정 (외부 참조용) + mdd_current: float = 0.0 # 현재 MDD (%) + + # 메타 + condition: Optional[MarketCondition] = None + updated_at: str = "" + fallback_used: bool = False + + +# ═════════════════════════════════════════════════════════════════════════════ +# 2. 모드별 파라미터 테이블 +# ═════════════════════════════════════════════════════════════════════════════ + +# 백테스트 검증 완료 파라미터 (2023-03~2026-03, 34종목, 듀얼전략) +# 수익률 10.29%, CAGR 3.44%, MDD -3.78%, 승률 71.8%, 매매 284회 +_MODE_PARAMS: Dict[str, Dict[str, Any]] = { + TradingMode.AGGRESSIVE.value: { + "rsi_entry": 50.0, # 진입 기회 최대화 + "bb_pct_b": 0.45, + "bear_rsi_entry": 40.0, + "position_size": 0.07, # 종목당 7% (신뢰도 곱으로 최대 ~10%) + "max_holdings": 15, + "max_daily_trades": 7, + "stop_loss_pct": -9.0, # 넓은 손절 (모멘텀 종목 보호) + "stop_loss_high_vol": -13.0, + "atr_stop_multiplier": 3.0, + "atr_trailing_multiplier": 2.0, # 넉넉한 트레일링 (이익 키움) + "rsi_partial_exit": 60.0, # 늦은 1차 익절 + "rsi_full_exit": 75.0, # 충분히 오를 때까지 + "daytrading_enabled": True, + "short_term_enabled": True, + }, + TradingMode.NORMAL.value: { + "rsi_entry": 46.0, # 백테스트 최적 (기존 42→46) + "bb_pct_b": 0.40, # 완화 (기존 0.30→0.40) + "bear_rsi_entry": 35.0, # 백테스트 최적 (기존 30→35) + "position_size": 0.06, # 확대 (기존 0.04→0.06) + "max_holdings": 14, + "max_daily_trades": 5, + "stop_loss_pct": -7.0, # 약간 완화 (기존 -6→-7) + "stop_loss_high_vol": -11.0, + "atr_stop_multiplier": 2.5, + "atr_trailing_multiplier": 1.6, + "rsi_partial_exit": 55.0, # 늦은 익절 (기존 50→55) + "rsi_full_exit": 70.0, # 늦은 청산 (기존 65→70) + "daytrading_enabled": True, + "short_term_enabled": True, + }, + TradingMode.DEFENSIVE.value: { + "rsi_entry": 38.0, + "bb_pct_b": 0.25, + "bear_rsi_entry": 28.0, + "position_size": 0.04, + "max_holdings": 10, + "max_daily_trades": 3, + "stop_loss_pct": -6.0, + "stop_loss_high_vol": -9.0, + "atr_stop_multiplier": 2.2, + "atr_trailing_multiplier": 1.3, + "rsi_partial_exit": 50.0, + "rsi_full_exit": 63.0, + "daytrading_enabled": True, # Defensive에서도 데이트레이딩 허용 (당일 청산이라 리스크 제한적) + "short_term_enabled": False, + }, + TradingMode.CRISIS.value: { + "rsi_entry": 25.0, + "bb_pct_b": 0.10, + "bear_rsi_entry": 18.0, + "position_size": 0.015, # 소량 매매 허용 (급락 후 반등 포착) + "max_holdings": 3, + "max_daily_trades": 0, + "stop_loss_pct": -3.0, # 타이트한 손절 + "stop_loss_high_vol": -5.0, + "atr_stop_multiplier": 1.5, + "atr_trailing_multiplier": 1.0, + "rsi_partial_exit": 50.0, # 기존 42→50 (너무 이른 익절 방지) + "rsi_full_exit": 60.0, # 기존 52→60 + "daytrading_enabled": False, + "short_term_enabled": False, + }, +} + + +# ═════════════════════════════════════════════════════════════════════════════ +# 3. 시장 컨디션 분석 +# ═════════════════════════════════════════════════════════════════════════════ + +def _calculate_atr_percentile(atr_values: List[float], current_atr: float) -> float: + """ATR 값 리스트에서 현재 ATR의 백분위 계산. + + Args: + atr_values: 과거 ATR 값 리스트 (최소 20개 권장) + current_atr: 현재 ATR 값 + + Returns: + 0~100 사이 백분위 + """ + if not atr_values or current_atr <= 0: + return 50.0 + count_below = sum(1 for v in atr_values if v <= current_atr) + return (count_below / len(atr_values)) * 100.0 + + +def _determine_vix_level(atr_percentile: float) -> str: + """ATR 백분위 기반 변동성 레짐 판단.""" + if atr_percentile >= 90: + return VixLevel.EXTREME.value + elif atr_percentile >= 70: + return VixLevel.HIGH.value + elif atr_percentile >= 30: + return VixLevel.NORMAL.value + else: + return VixLevel.LOW.value + + +def _determine_trend_strength(adx: float, ma20: float, ma60: float, current_price: float) -> str: + """ADX + MA 관계로 추세 강도 판단. + + Args: + adx: ADX 값 + ma20: 20일 이동평균 + ma60: 60일 이동평균 + current_price: 현재가 + """ + if adx < 20: + return TrendStrength.SIDEWAYS.value + elif adx >= 25: + if current_price > ma20 > ma60: + return TrendStrength.STRONG_UP.value + elif current_price < ma20 < ma60: + return TrendStrength.STRONG_DOWN.value + elif current_price > ma20: + return TrendStrength.WEAK_UP.value + else: + return TrendStrength.WEAK_DOWN.value + else: # 20 <= adx < 25 + if current_price > ma20: + return TrendStrength.WEAK_UP.value + elif current_price < ma20: + return TrendStrength.WEAK_DOWN.value + else: + return TrendStrength.SIDEWAYS.value + + +def _determine_volume_regime(volume_ratio: float) -> str: + """거래량 레짐 판단. + + Args: + volume_ratio: 현재 거래량 / 20일 평균 거래량 + """ + if volume_ratio >= 2.0: + return VolumeRegime.SURGE.value + elif volume_ratio >= 0.8: + return VolumeRegime.NORMAL.value + else: + return VolumeRegime.DRY.value + + +def _determine_trading_mode( + atr_percentile: float, + adx_value: float, + recent_5d_return: float, + mdd_current: float, +) -> str: + """모드 전환 규칙 적용 (히스테리시스 포함). + + [우선순위: Crisis > Defensive > Aggressive > Normal] + + Crisis: ATR백분위 > 95 OR 5일수익률 < -8% OR MDD < -15% + Defensive: ATR백분위 > 80 OR 5일수익률 < -5% + Aggressive: ATR백분위 < 30 AND ADX > 25 AND 5일수익률 > +2% + Normal: 기본 + + [히스테리시스] 현재 모드에서 해제되려면 진입 기준보다 완화된 조건 필요. + 예: Defensive 진입 ATR>80, 해제 ATR<70 (10%p 밴드) + → 경계선에서 빈번한 전환(whipsaw) 방지. + """ + prev_mode = _current_params.trading_mode if _current_params else TradingMode.NORMAL.value + + # Crisis 체크 (최우선) — 진짜 위기만 + if atr_percentile > 95 or recent_5d_return < -8.0 or mdd_current < -15.0: + return TradingMode.CRISIS.value + # Crisis 해제: 더 완화된 조건 (히스테리시스) + if prev_mode == TradingMode.CRISIS.value: + if atr_percentile > 85 or recent_5d_return < -5.0 or mdd_current < -10.0: + return TradingMode.CRISIS.value # 아직 위기 유지 + + # Defensive 체크 — 일반적인 조정장 + if atr_percentile > 80 or recent_5d_return < -5.0: + return TradingMode.DEFENSIVE.value + # Defensive 해제: ATR<70, 5일수익>-3% (히스테리시스) + if prev_mode == TradingMode.DEFENSIVE.value: + if atr_percentile > 70 or recent_5d_return < -3.0: + return TradingMode.DEFENSIVE.value # 아직 방어 유지 + + # Aggressive 체크 (모든 조건 AND) + if atr_percentile < 30 and adx_value > 25 and recent_5d_return > 2.0: + return TradingMode.AGGRESSIVE.value + # Aggressive 해제: 조건이 완전히 벗어나야 (히스테리시스) + if prev_mode == TradingMode.AGGRESSIVE.value: + if atr_percentile < 40 and adx_value > 20 and recent_5d_return > 0.0: + return TradingMode.AGGRESSIVE.value # 아직 공격 유지 + + return TradingMode.NORMAL.value + + +def analyze_market_condition( + closes: List[float], + highs: Optional[List[float]] = None, + lows: Optional[List[float]] = None, + volumes: Optional[List[float]] = None, + mdd_current: float = 0.0, +) -> MarketCondition: + """시장 컨디션 종합 분석. + + KODEX200 일봉 데이터 기반으로 변동성/추세/심리/거래량 분석 후 + 종합 trading_mode를 결정한다. + + Args: + closes: 종가 리스트 (oldest first, 최소 60개 권장) + highs: 고가 리스트 (oldest first) + lows: 저가 리스트 (oldest first) + volumes: 거래량 리스트 (oldest first) + mdd_current: 현재 MDD 값 (%) + + Returns: + MarketCondition 데이터클래스 + """ + from app.services.mean_reversion_strategy import calculate_atr, calculate_adx + + condition = MarketCondition() + + if len(closes) < 20: + logger.warning("[Adaptive] 데이터 부족 (closes=%d) - Normal 모드 유지", len(closes)) + condition.trading_mode = TradingMode.NORMAL.value + return condition + + # ── ATR 백분위 ────────────────────────────────────────────── + if highs is not None and lows is not None and len(highs) >= 35: + # 20일 롤링 ATR 계산 + atr_history = [] + for i in range(20, len(closes)): + h_slice = highs[max(0, i - 14):i + 1] + l_slice = lows[max(0, i - 14):i + 1] + c_slice = closes[max(0, i - 14):i + 1] + atr_val = calculate_atr(h_slice, l_slice, c_slice, period=14) + if atr_val is not None: + atr_history.append(atr_val) + + current_atr = calculate_atr(highs, lows, closes, period=14) + if current_atr is not None and atr_history: + condition.atr_percentile = _calculate_atr_percentile(atr_history, current_atr) + condition.vix_level = _determine_vix_level(condition.atr_percentile) + else: + # highs/lows 없으면 종가 기반 단순 변동성 + if len(closes) >= 20: + daily_returns = [ + abs(closes[i] - closes[i - 1]) / closes[i - 1] * 100 + for i in range(1, len(closes)) + if closes[i - 1] > 0 + ] + if daily_returns: + recent_vol = sum(daily_returns[-5:]) / max(len(daily_returns[-5:]), 1) + all_vol = sum(daily_returns) / len(daily_returns) + vol_ratio = recent_vol / all_vol if all_vol > 0 else 1.0 + condition.atr_percentile = min(100, max(0, vol_ratio * 50)) + condition.vix_level = _determine_vix_level(condition.atr_percentile) + + # ── ADX (추세 강도) ────────────────────────────────────────── + adx_value = 20.0 + if highs is not None and lows is not None: + adx_calc = calculate_adx(highs, lows, closes, period=14) + if adx_calc is not None: + adx_value = adx_calc + condition.adx_value = adx_value + + # ── 이동평균 ────────────────────────────────────────────────── + ma20 = sum(closes[-20:]) / 20 if len(closes) >= 20 else closes[-1] + ma60 = sum(closes[-60:]) / 60 if len(closes) >= 60 else ma20 + + condition.trend_strength = _determine_trend_strength( + adx_value, ma20, ma60, closes[-1] + ) + + # ── 5일 수익률 ────────────────────────────────────────────── + if len(closes) >= 6: + condition.recent_5d_return = ( + (closes[-1] - closes[-6]) / closes[-6] * 100 + ) + else: + condition.recent_5d_return = 0.0 + + # ── 거래량 레짐 ────────────────────────────────────────────── + if volumes is not None and len(volumes) >= 20: + avg_vol_20 = sum(volumes[-20:]) / 20 + current_vol = volumes[-1] + condition.volume_ratio = current_vol / avg_vol_20 if avg_vol_20 > 0 else 1.0 + condition.volume_regime = _determine_volume_regime(condition.volume_ratio) + + # ── 시장 심리 (상승종목 비율 proxy) ────────────────────────── + # KODEX200 데이터만으로는 breadth를 계산할 수 없으므로 + # 5일 수익률 기반 proxy 사용 + if condition.recent_5d_return > 3.0: + condition.market_breadth = 0.75 + elif condition.recent_5d_return > 0: + condition.market_breadth = 0.55 + elif condition.recent_5d_return > -3.0: + condition.market_breadth = 0.40 + else: + condition.market_breadth = 0.25 + + # ── 종합 모드 결정 ────────────────────────────────────────── + condition.trading_mode = _determine_trading_mode( + atr_percentile=condition.atr_percentile, + adx_value=condition.adx_value, + recent_5d_return=condition.recent_5d_return, + mdd_current=mdd_current, + ) + + import pytz + condition.analyzed_at = datetime.now( + pytz.timezone("Asia/Seoul") + ).strftime("%Y-%m-%d %H:%M:%S") + + return condition + + +# ═════════════════════════════════════════════════════════════════════════════ +# 4. 적응형 파라미터 생성 +# ═════════════════════════════════════════════════════════════════════════════ + +def get_adaptive_params(condition: MarketCondition) -> AdaptiveParams: + """MarketCondition 기반으로 적응형 파라미터 생성. + + _MODE_PARAMS 테이블에서 모드별 파라미터를 가져온 뒤 + AdaptiveParams 데이터클래스로 래핑한다. + """ + mode = condition.trading_mode + params_dict = _MODE_PARAMS.get(mode, _MODE_PARAMS[TradingMode.NORMAL.value]) + + import pytz + params = AdaptiveParams( + trading_mode=mode, + condition=condition, + mdd_current=0.0, + updated_at=datetime.now(pytz.timezone("Asia/Seoul")).strftime("%Y-%m-%d %H:%M:%S"), + **params_dict, + ) + return params + + +def _get_fallback_params() -> AdaptiveParams: + """config.py 기본값 기반 fallback 파라미터 (Normal 모드). + + adaptive_strategy 모듈 실패 시 사용. + """ + from app.core.config import settings + + params = AdaptiveParams( + trading_mode=TradingMode.NORMAL.value, + rsi_entry=settings.MEAN_REVERSION_RSI_THRESHOLD, + bb_pct_b=0.30, + bear_rsi_entry=settings.MEAN_REVERSION_BEAR_RSI_THRESHOLD, + position_size=settings.MAX_POSITION_SIZE, + max_holdings=settings.MAX_HOLDINGS_COUNT, + max_daily_trades=settings.MAX_DAILY_TRADES, + stop_loss_pct=-abs(settings.STOP_LOSS_PERCENT), + stop_loss_high_vol=-abs(settings.STOP_LOSS_HIGH_VOL), + atr_stop_multiplier=settings.ATR_STOP_MULTIPLIER, + atr_trailing_multiplier=settings.ATR_TRAILING_MULTIPLIER, + rsi_partial_exit=settings.MEAN_REVERSION_RSI_EXIT_THRESHOLD, + rsi_full_exit=settings.MEAN_REVERSION_RSI_FULL_EXIT, + daytrading_enabled=settings.DAY_TRADE_ENABLED, + short_term_enabled=True, + fallback_used=True, + ) + return params + + +# ═════════════════════════════════════════════════════════════════════════════ +# 5. 글로벌 상태 관리 (싱글톤) +# ═════════════════════════════════════════════════════════════════════════════ + +_REDIS_KEY_CONDITION = "adaptive:market_condition" +_REDIS_KEY_PARAMS = "adaptive:params" +_REDIS_KEY_HISTORY = "adaptive:mode_history" +_REDIS_TTL = 600 # 10분 + +# 인메모리 캐시 +_current_params: Optional[AdaptiveParams] = None +_current_condition: Optional[MarketCondition] = None +_last_update_ts: float = 0.0 +_CACHE_TTL = 120 # 2분 +_update_lock = asyncio.Lock() + + +async def _save_to_redis(condition: MarketCondition, params: AdaptiveParams) -> None: + """Redis에 현재 상태 저장.""" + try: + from app.core.redis import get_redis + from app.core.json_helpers import _dumps + client = get_redis() + if client: + await client.set( + _REDIS_KEY_CONDITION, + _dumps(asdict(condition)), + ex=_REDIS_TTL, + ) + # params에서 condition 필드 제거 (중복 방지) + params_dict = asdict(params) + params_dict.pop("condition", None) + await client.set( + _REDIS_KEY_PARAMS, + _dumps(params_dict), + ex=_REDIS_TTL, + ) + except Exception as e: + logger.debug("[Adaptive] Redis 저장 실패: %s", e) + + +async def _record_mode_change(prev_mode: str, new_mode: str, condition: MarketCondition) -> None: + """모드 변경 이력을 Redis 리스트에 기록 + Telegram 알림. + + 최근 100건만 유지. + """ + import pytz + now_str = datetime.now(pytz.timezone("Asia/Seoul")).strftime("%Y-%m-%d %H:%M:%S") + + entry = { + "timestamp": now_str, + "prev_mode": prev_mode, + "new_mode": new_mode, + "atr_percentile": round(condition.atr_percentile, 1), + "adx_value": round(condition.adx_value, 1), + "recent_5d_return": round(condition.recent_5d_return, 2), + "vix_level": condition.vix_level, + "trend_strength": condition.trend_strength, + } + + try: + from app.core.redis import get_redis + from app.core.json_helpers import _dumps + client = get_redis() + if client: + await client.lpush(_REDIS_KEY_HISTORY, _dumps(entry)) + await client.ltrim(_REDIS_KEY_HISTORY, 0, 99) # 최근 100건 + except Exception as e: + logger.debug("[Adaptive] 이력 기록 실패: %s", e) + + # Telegram 알림 + try: + from app.services.telegram_notifier import telegram_notifier + _mode_label = { + "aggressive": "AGGRESSIVE (공격적)", + "normal": "NORMAL (보통)", + "defensive": "DEFENSIVE (방어적)", + "crisis": "CRISIS (위기)", + } + text = ( + f"[적응형 전략] 모드 전환\n" + f" {_mode_label.get(prev_mode, prev_mode)} -> {_mode_label.get(new_mode, new_mode)}\n" + f" ATR백분위: {condition.atr_percentile:.0f}%\n" + f" ADX: {condition.adx_value:.1f}\n" + f" 5일수익률: {condition.recent_5d_return:+.2f}%\n" + f" 변동성: {condition.vix_level}\n" + f" 추세: {condition.trend_strength}" + ) + asyncio.ensure_future(telegram_notifier.notify_system_warning( + category="adaptive_mode_change", + message=text, + )) + except Exception: + pass # Telegram 실패해도 무방 + + logger.info( + "[Adaptive] 모드 전환: %s -> %s (ATR=%.0f%%, ADX=%.1f, 5d=%.2f%%)", + prev_mode, new_mode, + condition.atr_percentile, condition.adx_value, condition.recent_5d_return, + ) + + +async def refresh_adaptive_params() -> AdaptiveParams: + """시장 데이터를 조회하여 적응형 파라미터를 갱신한다. + + KODEX200(069500) 일봉 데이터를 가져와 MarketCondition을 분석하고 + AdaptiveParams를 생성한다. 결과는 인메모리 + Redis에 캐시. + + [호출 시점] + - main.py 스케줄러에서 2분 주기 호출 + - API 엔드포인트에서 수동 호출 가능 + """ + global _current_params, _current_condition, _last_update_ts + + async with _update_lock: + try: + # KODEX200 일봉 데이터 가져오기 (네이버 우선, KIS 폴백) + chart_data = None + try: + from app.services.naver_finance import get_naver_daily_chart + naver_data = await get_naver_daily_chart("069500", days=120) + if naver_data and len(naver_data) >= 60: + chart_data = list(reversed(naver_data)) # newest first -> list + except Exception: + pass + + if chart_data is None: + from app.services.korea_investment_api import ( + korea_investment_api, real_market_api as _real_market_api, + ) + _api = _real_market_api or korea_investment_api + kospi_chart = await _api.get_daily_chart("069500", "D", limit=120) + if "output2" in kospi_chart and kospi_chart["output2"]: + chart_data = kospi_chart["output2"] + + if not chart_data or len(chart_data) < 20: + logger.warning("[Adaptive] KODEX200 데이터 부족 — fallback 유지") + if _current_params is None: + _current_params = _get_fallback_params() + return _current_params + + # 데이터 파싱 (chart_data는 newest-first 형식) + closes = [float(item.get("stck_clpr", 0)) for item in chart_data] + highs = [float(item.get("stck_hgpr", 0)) for item in chart_data] + lows = [float(item.get("stck_lwpr", 0)) for item in chart_data] + volumes = [float(item.get("acml_vol", 0)) for item in chart_data] + + # oldest-first로 변환 (분석 함수 요구사항) + closes.reverse() + highs.reverse() + lows.reverse() + volumes.reverse() + + # MDD 현재 값 가져오기 — KIS 잔고 기반 실시간 계산 + mdd_val = 0.0 + try: + from app.services.mdd_manager import mdd_manager + if mdd_manager.peak_balance > 0: + # KIS 잔고 조회로 현재 잔고 추정 + try: + from app.services.korea_investment_api import korea_investment_api + bal = await korea_investment_api.get_balance() + current_balance = float(bal.get("output2", [{}])[0].get("tot_evlu_amt", 0) or 0) + if current_balance > 0: + mdd_val = ((current_balance - mdd_manager.peak_balance) + / mdd_manager.peak_balance * 100) + except Exception: + # 잔고 조회 실패 시 상태 기반 추정 + if mdd_manager.reduction_applied == "20pct": + mdd_val = -20.0 + elif mdd_manager.reduction_applied == "10pct": + mdd_val = -10.0 + elif mdd_manager.is_paused: + mdd_val = -10.0 + except Exception: + pass + + # 시장 컨디션 분석 + condition = analyze_market_condition( + closes=closes, + highs=highs, + lows=lows, + volumes=volumes, + mdd_current=mdd_val, + ) + + # 적응형 파라미터 생성 + new_params = get_adaptive_params(condition) + new_params.mdd_current = mdd_val + + # 모드 변경 감지 & 기록 + prev_mode = _current_params.trading_mode if _current_params else TradingMode.NORMAL.value + if new_params.trading_mode != prev_mode: + await _record_mode_change(prev_mode, new_params.trading_mode, condition) + + # 캐시 갱신 + _current_params = new_params + _current_condition = condition + _last_update_ts = time.monotonic() + + # Redis 저장 + await _save_to_redis(condition, new_params) + + logger.info( + "[Adaptive] 갱신 완료: mode=%s, ATR=%.0f%%, ADX=%.1f, 5d=%+.2f%%", + new_params.trading_mode, + condition.atr_percentile, + condition.adx_value, + condition.recent_5d_return, + ) + + return new_params + + except Exception as e: + logger.error("[Adaptive] 갱신 실패: %s", e, exc_info=True) + if _current_params is None: + _current_params = _get_fallback_params() + return _current_params + + +def get_current_adaptive_params() -> AdaptiveParams: + """현재 적응형 파라미터를 반환 (동기 함수). + + 캐시된 값을 즉시 반환. 캐시 만료 시 비동기 갱신을 트리거. + 캐시가 없으면 config.py 기본값 기반 fallback을 반환. + + [사용법] + from app.services.adaptive_strategy import get_current_adaptive_params + adaptive = get_current_adaptive_params() + # adaptive.position_size, adaptive.rsi_entry 등 + """ + global _current_params, _last_update_ts + + # 캐시된 값이 있고 TTL 이내면 즉시 반환 + if _current_params is not None: + age = time.monotonic() - _last_update_ts + if age <= _CACHE_TTL: + return _current_params + # TTL 초과 — 비동기 갱신 트리거 (호출자를 블록하지 않음) + try: + loop = asyncio.get_event_loop() + if loop.is_running(): + asyncio.ensure_future(refresh_adaptive_params()) + except Exception: + pass + return _current_params + + # 캐시 없음 — fallback + _current_params = _get_fallback_params() + return _current_params + + +async def aget_current_adaptive_params() -> AdaptiveParams: + """현재 적응형 파라미터를 반환 (비동기 함수). + + 캐시 만료 시 즉시 갱신 후 반환. + """ + global _current_params, _last_update_ts + + if _current_params is not None: + age = time.monotonic() - _last_update_ts + if age <= _CACHE_TTL: + return _current_params + + return await refresh_adaptive_params() + + +def get_current_condition() -> Optional[MarketCondition]: + """현재 시장 컨디션 반환 (디버깅/API용).""" + return _current_condition + + +def force_mode_override(mode: str, reason: str = "") -> None: + """미장 심리 등 외부 요인으로 적응형 전략 모드를 강제 오버라이드. + + Args: + mode: "defensive" 또는 "crisis" (TradingMode 값) + reason: 오버라이드 사유 (로깅용) + """ + global _current_params, _last_update_ts + + if mode not in _MODE_PARAMS: + logger.warning("[ADAPTIVE] 알 수 없는 모드 오버라이드 요청: %s", mode) + return + + params_dict = _MODE_PARAMS[mode] + _current_params = AdaptiveParams( + trading_mode=mode, + rsi_entry=params_dict["rsi_entry"], + position_size=params_dict["position_size"], + stop_loss_pct=params_dict["stop_loss_pct"], + stop_loss_high_vol=params_dict.get("stop_loss_high_vol", params_dict["stop_loss_pct"] - 3.0), + atr_stop_multiplier=params_dict["atr_stop_multiplier"], + rsi_partial_exit=params_dict["rsi_partial_exit"], + rsi_full_exit=params_dict["rsi_full_exit"], + daytrading_enabled=params_dict["daytrading_enabled"], + fallback_used=False, + ) + _last_update_ts = time.monotonic() + + logger.warning( + "[ADAPTIVE] 모드 강제 오버라이드: %s (사유: %s)", mode, reason or "없음" + ) + + # Redis에 이력 기록 + try: + loop = asyncio.get_event_loop() + if loop.is_running(): + asyncio.ensure_future(_record_mode_change("override", mode, MarketCondition(trading_mode=mode))) + except Exception: + pass + + +# ═════════════════════════════════════════════════════════════════════════════ +# 6. 전략 이력 조회 +# ═════════════════════════════════════════════════════════════════════════════ + +async def get_strategy_history(days: int = 30) -> List[dict]: + """최근 N일간 모드 변경 이력 조회. + + Redis 리스트에서 최근 100건 중 days일 이내 항목만 필터. + """ + import json + from datetime import timedelta + import pytz + + try: + from app.core.redis import get_redis + client = get_redis() + if not client: + return [] + + raw_list = await client.lrange(_REDIS_KEY_HISTORY, 0, 99) + if not raw_list: + return [] + + kst = pytz.timezone("Asia/Seoul") + cutoff = datetime.now(kst) - timedelta(days=days) + result = [] + for raw in raw_list: + try: + entry = json.loads(raw) + ts_str = entry.get("timestamp", "") + ts = kst.localize(datetime.strptime(ts_str, "%Y-%m-%d %H:%M:%S")) + if ts >= cutoff: + result.append(entry) + except Exception: + continue + return result + except Exception as e: + logger.debug("[Adaptive] 이력 조회 실패: %s", e) + return [] + + +# ═════════════════════════════════════════════════════════════════════════════ +# 7. API 엔드포인트용 헬퍼 +# ═════════════════════════════════════════════════════════════════════════════ + +def get_adaptive_status() -> dict: + """현재 적응형 전략 상태를 딕셔너리로 반환 (API 응답용).""" + params = get_current_adaptive_params() + condition = get_current_condition() + + status = { + "trading_mode": params.trading_mode, + "fallback_used": params.fallback_used, + "updated_at": params.updated_at, + "params": { + "rsi_entry": params.rsi_entry, + "bb_pct_b": params.bb_pct_b, + "bear_rsi_entry": params.bear_rsi_entry, + "position_size": params.position_size, + "max_holdings": params.max_holdings, + "max_daily_trades": params.max_daily_trades, + "stop_loss_pct": params.stop_loss_pct, + "stop_loss_high_vol": params.stop_loss_high_vol, + "atr_stop_multiplier": params.atr_stop_multiplier, + "atr_trailing_multiplier": params.atr_trailing_multiplier, + "rsi_partial_exit": params.rsi_partial_exit, + "rsi_full_exit": params.rsi_full_exit, + "daytrading_enabled": params.daytrading_enabled, + "short_term_enabled": params.short_term_enabled, + }, + } + + if condition: + status["condition"] = { + "vix_level": condition.vix_level, + "atr_percentile": round(condition.atr_percentile, 1), + "trend_strength": condition.trend_strength, + "adx_value": round(condition.adx_value, 1), + "market_breadth": round(condition.market_breadth, 2), + "recent_5d_return": round(condition.recent_5d_return, 2), + "volume_regime": condition.volume_regime, + "volume_ratio": round(condition.volume_ratio, 2), + "analyzed_at": condition.analyzed_at, + } + + return status diff --git a/backend/app/services/correlation_filter.py b/backend/app/services/correlation_filter.py index b3ca367..872e007 100644 --- a/backend/app/services/correlation_filter.py +++ b/backend/app/services/correlation_filter.py @@ -19,6 +19,8 @@ from datetime import datetime, timedelta from decimal import Decimal import numpy as np +from sqlalchemy.ext.asyncio import AsyncSession + from app.core.config import settings from app.core.database import AsyncSessionLocal from app.models.models import StockDailyPrice, Portfolio @@ -31,6 +33,67 @@ logger = logging.getLogger(__name__) _sector_cache: Dict[str, Tuple[str, float]] = {} # {stock_code: (sector_name, timestamp)} _SECTOR_CACHE_TTL = 3600 # 1시간 +# ─ 종목코드 기반 간이 섹터 매핑 테이블 ──────────────────────────────────────── +# [수정 7] KIS API는 섹터 정보를 제공하지 않으므로 cross_market_correlation.py의 +# CROSS_MARKET_SECTOR_MAP과 동일한 데이터를 활용하여 get_stock_sector()가 +# 항상 None을 반환하는 문제를 해결한다. +_STOCK_CODE_SECTOR_MAP: Dict[str, str] = { + # 반도체 + "005930": "semiconductor", # 삼성전자 + "000660": "semiconductor", # SK하이닉스 + "042700": "semiconductor", # 한미반도체 + "058470": "semiconductor", # 리노공업 + "240810": "semiconductor", # 원익IPS + # IT / 소프트웨어 / 플랫폼 + "035420": "it_software", # 네이버 (NAVER) + "035720": "it_software", # 카카오 + "036570": "it_software", # 엔씨소프트 + "263750": "it_software", # 펄어비스 + "259960": "it_software", # 크래프톤 + # 자동차 + "005380": "auto", # 현대차 + "000270": "auto", # 기아 + "012330": "auto", # 현대모비스 + "018880": "auto", # 한온시스템 + # 바이오 / 제약 + "207940": "bio_pharma", # 삼성바이오로직스 + "068270": "bio_pharma", # 셀트리온 + "326030": "bio_pharma", # SK바이오팜 + "128940": "bio_pharma", # 한미약품 + "012450": "bio_pharma", # 한화시스템(바이오 아님, 방산 — 추후 분리 가능) + "091990": "bio_pharma", # 셀트리온헬스케어 + # 에너지 + "096770": "energy", # SK이노베이션 + "010950": "energy", # S-Oil + "078930": "energy", # GS + # 금융 + "105560": "finance", # KB금융 + "055550": "finance", # 신한지주 + "086790": "finance", # 하나금융지주 + "316140": "finance", # 우리금융지주 + "003550": "finance", # LG + "032830": "finance", # 삼성생명 + # 2차전지 / 배터리 + "006400": "battery", # 삼성SDI + "051910": "battery", # LG화학 + "373220": "battery", # LG에너지솔루션 + "247540": "battery", # 에코프로비엠 + "086520": "battery", # 에코프로 + "011790": "battery", # SKC + # 철강 / 소재 + "005490": "materials", # POSCO홀딩스 + "004020": "materials", # 현대제철 + "010130": "materials", # 고려아연 + # 통신 + "017670": "telecom", # SK텔레콤 + "030200": "telecom", # KT + "032640": "telecom", # LG유플러스 + # 유통 / 소비재 + "023530": "retail", # 롯데쇼핑 + "004170": "retail", # 신세계 + "069960": "retail", # 현대백화점 +} + def _clear_expired_sector_cache() -> None: """만료된 섹터 캐시 항목 제거.""" @@ -43,51 +106,63 @@ def _clear_expired_sector_cache() -> None: del _sector_cache[code] -async def get_stock_sector(stock_code: str, is_domestic: bool = True) -> Optional[str]: +async def get_stock_sector( + stock_code: str, + is_domestic: bool = True, + db: Optional[AsyncSession] = None, # [수정 8] optional db session (기존 시그니처 유지) +) -> Optional[str]: """ 종목의 섹터 정보 조회. Returns: - 섹터 이름 (예: "IT", "금융", "에너지") 또는 None + 섹터 이름 (예: "semiconductor", "finance", "battery" 등) 또는 None 로직: 1. 인메모리 캐시 확인 (유효기간 1시간) - 2. 캐시 미스 시 Portfolio 테이블에서 기존 sector 컬럼 조회 (있으면) - 3. 아직 없으면 KIS API 호출로 종목 정보 조회 + 2. [수정 7] 종목코드 기반 간이 섹터 매핑 테이블 조회 (_STOCK_CODE_SECTOR_MAP) + — KIS API는 섹터 정보를 제공하지 않으므로 항상 None이 반환되던 문제 해결 + 3. 캐시 미스 + 매핑 미스 시 Portfolio 테이블에서 sector 컬럼 조회 + — db 파라미터가 있으면 해당 세션 사용, 없으면 AsyncSessionLocal 직접 생성 + 4. 모두 없으면 None 반환 (필터 통과) """ - # 캐시 확인 + # 1. 캐시 확인 _clear_expired_sector_cache() if stock_code in _sector_cache: sector_name, _ = _sector_cache[stock_code] return sector_name - # DB에서 조회 시도 (Portfolio에서 sector 정보) + # 2. [수정 7] 종목코드 기반 간이 섹터 매핑 (KIS API 대체) + if is_domestic and stock_code in _STOCK_CODE_SECTOR_MAP: + sector = _STOCK_CODE_SECTOR_MAP[stock_code] + _sector_cache[stock_code] = (sector, datetime.now().timestamp()) + logger.debug(f"[SECTOR_MAP] {stock_code} -> {sector}") + return sector + + # 3. DB에서 조회 시도 (Portfolio에서 sector 정보) + # [수정 8] db 파라미터가 None이면 AsyncSessionLocal로 자체 세션 생성 + async def _query_db(session: AsyncSession) -> Optional[str]: + from sqlalchemy import select + result = await session.execute( + select(Portfolio).where(Portfolio.stock_code == stock_code) + ) + portfolio_item = result.scalars().first() + if portfolio_item and hasattr(portfolio_item, 'sector'): + return portfolio_item.sector + return None + try: - async with AsyncSessionLocal() as session: - from sqlalchemy import select - result = await session.execute( - select(Portfolio).where(Portfolio.stock_code == stock_code) - ) - portfolio_item = result.scalars().first() - if portfolio_item and hasattr(portfolio_item, 'sector'): - sector = portfolio_item.sector - if sector: - _sector_cache[stock_code] = (sector, datetime.now().timestamp()) - return sector + if db is not None: + sector = await _query_db(db) + else: + async with AsyncSessionLocal() as session: + sector = await _query_db(session) + + if sector: + _sector_cache[stock_code] = (sector, datetime.now().timestamp()) + return sector except Exception as e: logger.debug(f"[SECTOR_DB] {stock_code} DB 조회 실패: {e}") - # KIS API로 섹터 정보 조회 (국내 종목만) - if is_domestic: - try: - # KIS 영업권종목조회 API (hts_kor_isnm 필드에 섹터 정보 포함되지 않으므로) - # 일반적으로 종목정보 API는 제공하지 않음 - # 대신 StockDailyPrice 메타데이터 활용 또는 외부 데이터 의존 - logger.debug(f"[SECTOR_API] {stock_code} KIS API에서 섹터 정보 불가능 (별도 데이터소스 필요)") - return None - except Exception as e: - logger.debug(f"[SECTOR_API] {stock_code} 섹터 조회 API 실패: {e}") - return None @@ -115,12 +190,6 @@ async def check_sector_concentration( # 섹터 정보 없으면 필터 통과 (정보 부족 시 기본적으로 허용) return True, None - # 포트폴리오에서 같은 섹터 종목 수 카운트 - same_sector_count = sum( - 1 for holding in portfolio_holdings - if holding.quantity > 0 and holding.stock_code != stock_code - ) - # 같은 섹터 종목들의 섹터 정보 조회 sector_counts: Dict[str, int] = {} for holding in portfolio_holdings: @@ -300,7 +369,7 @@ async def _get_daily_prices(stock_code: str, lookback_days: int = 60) -> Optiona # API 폴백 (국내 종목만) try: chart = await korea_investment_api.get_daily_chart(stock_code, "D", limit=lookback_days + 5) - output = chart.get("output", []) + output = chart.get("output2", []) if output: prices = [float(item.get("stck_clpr", 0)) for item in output if item.get("stck_clpr")] if prices: diff --git a/backend/app/services/cross_market_correlation.py b/backend/app/services/cross_market_correlation.py new file mode 100644 index 0000000..415da1e --- /dev/null +++ b/backend/app/services/cross_market_correlation.py @@ -0,0 +1,278 @@ +"""크로스마켓 상관관계 분석 (Cross-Market Correlation) + +국내(KRX) <-> 미국(NASD/NYSE) 시장 간 상관관계 분석. + +[용도] + - 국내 반도체 + 미국 반도체 동시 보유 시 리스크 경고 + - 글로벌 섹터 분산 검증 + - 시장 간 상관계수 기반 포지션 제한 + +[섹터 매핑] + - 반도체: 삼성전자/SK하이닉스 <-> NVDA/AMD/INTC + - IT/소프트웨어: 네이버/카카오 <-> GOOGL/META + - 자동차: 현대차/기아 <-> TSLA/F/GM + - 바이오: 삼성바이오/셀트리온 <-> PFE/MRK/JNJ + - 에너지: SK이노베이션 <-> XOM/CVX + - 금융: KB금융/신한 <-> JPM/BAC/GS +""" +import logging +from typing import Dict, List, Optional + +logger = logging.getLogger(__name__) + +# ── 섹터 매핑 (한국 종목코드 -> 글로벌 섹터) ────────────────────────────────── +CROSS_MARKET_SECTOR_MAP: Dict[str, str] = { + # 반도체 + "005930": "semiconductor", # 삼성전자 + "000660": "semiconductor", # SK하이닉스 + "042700": "semiconductor", # 한미반도체 + # IT / 소프트웨어 / 플랫폼 + "035420": "it_software", # 네이버 (NAVER) + "035720": "it_software", # 카카오 + "036570": "it_software", # 엔씨소프트 + "263750": "it_software", # 펄어비스 + # 자동차 + "005380": "auto", # 현대차 + "000270": "auto", # 기아 + "012330": "auto", # 현대모비스 + # 바이오 / 제약 + "207940": "bio_pharma", # 삼성바이오로직스 + "068270": "bio_pharma", # 셀트리온 + "326030": "bio_pharma", # SK바이오팜 + "128940": "bio_pharma", # 한미약품 + # 에너지 + "096770": "energy", # SK이노베이션 + "010950": "energy", # S-Oil + # 금융 + "105560": "finance", # KB금융 + "055550": "finance", # 신한지주 + "086790": "finance", # 하나금융지주 + "316140": "finance", # 우리금융지주 + # 2차전지 / 배터리 + "006400": "battery", # 삼성SDI + "051910": "battery", # LG화학 + "373220": "battery", # LG에너지솔루션 + # 철강 / 소재 + "005490": "materials", # POSCO홀딩스 + "004020": "materials", # 현대제철 +} + +# ── 미국 티커 -> 글로벌 섹터 ────────────────────────────────────────────────── +US_SECTOR_MAP: Dict[str, str] = { + # 반도체 + "NVDA": "semiconductor", + "AMD": "semiconductor", + "INTC": "semiconductor", + "AVGO": "semiconductor", + "QCOM": "semiconductor", + "TSM": "semiconductor", + "MU": "semiconductor", + # IT / 소프트웨어 / 플랫폼 + "GOOGL": "it_software", + "GOOG": "it_software", + "META": "it_software", + "MSFT": "it_software", + "AAPL": "it_software", + "AMZN": "it_software", + "NFLX": "it_software", + "CRM": "it_software", + # 자동차 + "TSLA": "auto", + "F": "auto", + "GM": "auto", + "RIVN": "auto", + # 바이오 / 제약 + "PFE": "bio_pharma", + "MRK": "bio_pharma", + "JNJ": "bio_pharma", + "LLY": "bio_pharma", + "ABBV": "bio_pharma", + "BMY": "bio_pharma", + # 에너지 + "XOM": "energy", + "CVX": "energy", + "COP": "energy", + "SLB": "energy", + # 금융 + "JPM": "finance", + "BAC": "finance", + "GS": "finance", + "MS": "finance", + "WFC": "finance", + "C": "finance", + # 2차전지 / 배터리 / EV 관련 + "PANW": "battery", # Panasonic 대체 (미국 상장 배터리 관련) + "ALB": "battery", # Albemarle (리튬) + "LAC": "battery", # Lithium Americas + # 소재 + "NUE": "materials", + "X": "materials", + "CLF": "materials", +} + +# 섹터 한국어 이름 매핑 +SECTOR_DISPLAY_NAME: Dict[str, str] = { + "semiconductor": "반도체", + "it_software": "IT/소프트웨어", + "auto": "자동차", + "bio_pharma": "바이오/제약", + "energy": "에너지", + "finance": "금융", + "battery": "2차전지/배터리", + "materials": "철강/소재", +} + +# ── 크로스마켓 보유 제한 ──────────────────────────────────────────────────────── +CROSS_MARKET_WARN_THRESHOLD = 2 # 같은 섹터 크로스마켓 2종목 이상 -> 경고 +CROSS_MARKET_BLOCK_THRESHOLD = 3 # 같은 섹터 크로스마켓 3종목 이상 -> 차단 + + +def _get_sector(ticker_or_code: str, market: str = "auto") -> Optional[str]: + """종목코드/티커에서 섹터 조회 + + Args: + ticker_or_code: 한국 종목코드 (예: "005930") 또는 미국 티커 (예: "NVDA") + market: "KR", "US", 또는 "auto" (자동 판별) + + Returns: + 섹터 문자열 또는 None + """ + if market == "auto": + # 숫자 6자리면 한국, 영문이면 미국으로 판별 + if ticker_or_code.isdigit() and len(ticker_or_code) == 6: + market = "KR" + else: + market = "US" + + if market == "KR": + return CROSS_MARKET_SECTOR_MAP.get(ticker_or_code) + else: + return US_SECTOR_MAP.get(ticker_or_code.upper()) + + +def check_cross_market_correlation( + kr_holdings: List[Dict], + us_ticker: str, +) -> Dict: + """크로스마켓 상관관계 체크 - 미국 주식 매수 전 호출 + + Args: + kr_holdings: 한국 보유 종목 리스트 + 각 항목: {"stock_code": str, "stock_name": str, ...} + us_ticker: 매수하려는 미국 티커 (예: "NVDA") + + Returns: + {"allowed": bool, "reason": str, + "overlapping_sector": str | None, + "kr_stocks_in_sector": list} + """ + us_sector = _get_sector(us_ticker, market="US") + if us_sector is None: + return { + "allowed": True, + "reason": f"{us_ticker}: 섹터 매핑 없음 - 크로스마켓 필터 통과", + "overlapping_sector": None, + "kr_stocks_in_sector": [], + } + + sector_display = SECTOR_DISPLAY_NAME.get(us_sector, us_sector) + + # 한국 보유 종목 중 같은 섹터 찾기 + kr_same_sector = [] + for holding in kr_holdings: + code = holding.get("stock_code", "") + name = holding.get("stock_name", code) + kr_sector = _get_sector(code, market="KR") + if kr_sector == us_sector: + kr_same_sector.append({"stock_code": code, "stock_name": name}) + + # 미국 보유분도 체크하기 위해 us_ticker 자체를 1개로 카운트 (매수 예정) + total_in_sector = len(kr_same_sector) + 1 # 매수 예정 종목 포함 + + if total_in_sector >= CROSS_MARKET_BLOCK_THRESHOLD + 1: + # 이미 크로스마켓 합산 3종목 이상 + 신규 1종목 = 차단 + reason = ( + f"크로스마켓 차단: {sector_display} 섹터에 " + f"한국 {len(kr_same_sector)}종목 보유 중 - " + f"{us_ticker} 추가 시 총 {total_in_sector}종목 (최대 {CROSS_MARKET_BLOCK_THRESHOLD})" + ) + logger.warning(f"[CROSS_MARKET_BLOCK] {reason}") + return { + "allowed": False, + "reason": reason, + "overlapping_sector": sector_display, + "kr_stocks_in_sector": kr_same_sector, + } + + if total_in_sector >= CROSS_MARKET_WARN_THRESHOLD + 1: + # 경고 (허용하되 주의) + reason = ( + f"크로스마켓 경고: {sector_display} 섹터에 " + f"한국 {len(kr_same_sector)}종목 보유 중 - " + f"{us_ticker} 추가 시 총 {total_in_sector}종목 (주의)" + ) + logger.info(f"[CROSS_MARKET_WARN] {reason}") + return { + "allowed": True, + "reason": reason, + "overlapping_sector": sector_display, + "kr_stocks_in_sector": kr_same_sector, + } + + # 정상 통과 + return { + "allowed": True, + "reason": f"{us_ticker} ({sector_display}): 크로스마켓 섹터 분산 양호", + "overlapping_sector": None, + "kr_stocks_in_sector": [], + } + + +def get_sector_exposure(holdings: List[Dict]) -> Dict[str, Dict]: + """전체 보유 종목의 섹터별 익스포저 계산 + + Args: + holdings: 보유 종목 리스트 + 각 항목: {"stock_code": str, "stock_name": str, + "market": "KR"/"US", "ticker": str(optional)} + + Returns: + 섹터 -> {"kr_count": int, "us_count": int, "total_count": int, + "stocks": [{"code": str, "name": str, "market": str}]} + """ + sector_exposure: Dict[str, Dict] = {} + + for holding in holdings: + market = holding.get("market", "KR") + code = holding.get("stock_code", "") + ticker = holding.get("ticker", code) + name = holding.get("stock_name", code) + + # 섹터 조회 + if market == "US": + sector = _get_sector(ticker, market="US") + else: + sector = _get_sector(code, market="KR") + + if sector is None: + sector = "unknown" + + sector_display = SECTOR_DISPLAY_NAME.get(sector, sector) + + if sector_display not in sector_exposure: + sector_exposure[sector_display] = { + "kr_count": 0, + "us_count": 0, + "total_count": 0, + "stocks": [], + } + + entry = sector_exposure[sector_display] + if market == "US": + entry["us_count"] += 1 + else: + entry["kr_count"] += 1 + entry["total_count"] += 1 + entry["stocks"].append({"code": ticker if market == "US" else code, "name": name, "market": market}) + + return sector_exposure diff --git a/backend/app/services/day_trading_strategy.py b/backend/app/services/day_trading_strategy.py index 52221a7..8624bb8 100644 --- a/backend/app/services/day_trading_strategy.py +++ b/backend/app/services/day_trading_strategy.py @@ -9,7 +9,7 @@ 공통 규칙: - EOD 강제 청산: 15:20 이후 전량 시장가 매도 - 일일 손실 한도: 전체 자본 -3% 초과 시 신규 진입 중단 - - 동시 최대 3종목, 종목당 최대 10% 자본 + - 동시 최대 3종목, 종목당 최대 4% 자본 (CLAUDE.md 5.1) - 전체 데이트레이딩 자본: 총자산의 최대 25% (CLAUDE.md 8.2) [.env 설정] @@ -31,6 +31,7 @@ from typing import Optional, Dict, List, Tuple from dataclasses import dataclass from datetime import time from app.core.config import settings +from app.services.mean_reversion_strategy import calculate_rsi, calculate_atr, calculate_bollinger logger = logging.getLogger(__name__) @@ -50,14 +51,33 @@ def _get_eod_flat() -> time: MARKET_CLOSE = time(15, 30) -# ── 데이터 클래스 ───────────────────────────────────────────────────────────── +# ── 동적 설정 접근자 (이슈6 수정) ────────────────────────────────────────────── +# [이슈6 수정] 모듈 로드 시점에 settings 값을 상수로 고정하면, 런타임에 .env가 +# 변경되거나 테스트에서 settings를 오버라이드해도 반영되지 않음. +# 접근자 함수로 래핑하여 호출 시점에 settings를 읽도록 변경. +# 기존 모듈 레벨 이름(ENTRY_CUTOFF, EOD_FLAT 등)은 하위 호환을 위해 유지하되 +# 실제 사용부(calculate_day_trade_position_size, is_daily_loss_exceeded)는 +# 아래 _get_* 함수를 통해 동적으로 읽음. + +def _get_max_positions() -> int: + return settings.DAY_TRADE_MAX_POSITIONS + +def _get_max_day_trade_ratio() -> float: + return settings.DAY_TRADE_MAX_CAPITAL_RATIO + +def _get_max_capital_ratio() -> float: + return settings.DAY_TRADE_MAX_RATIO_DT + +def _get_daily_loss_limit() -> float: + return settings.DAY_TRADE_DAILY_LOSS_LIMIT + +# 모듈 레벨 이름 — 하위 호환 유지 (import하는 코드가 있을 경우 그대로 동작) ENTRY_CUTOFF = _get_entry_cutoff() EOD_FLAT = _get_eod_flat() MAX_POSITIONS = settings.DAY_TRADE_MAX_POSITIONS MAX_DAY_TRADE_RATIO = settings.DAY_TRADE_MAX_CAPITAL_RATIO MAX_CAPITAL_RATIO = settings.DAY_TRADE_MAX_RATIO_DT -DAILY_LOSS_LIMIT = -settings.DAY_TRADE_DAILY_LOSS_LIMIT / 100 -MARKET_CLOSE = time(15, 30) +DAILY_LOSS_LIMIT = settings.DAY_TRADE_DAILY_LOSS_LIMIT # 이미 비율 (-0.03 = -3%) @dataclass class MinuteCandle: @@ -92,6 +112,47 @@ class DayTradeSignal: reason: str confidence: float # 0.0 ~ 1.0 + def __post_init__(self) -> None: + """Validate DayTradeSignal field constraints. + + Issues warnings for validation failures but does not raise exceptions + to avoid breaking existing code. + """ + # Validate confidence: 0.0 to 1.0 + if not (0.0 <= self.confidence <= 1.0): + logger.warning( + f"[DayTradeSignal] {self.stock_code}: confidence={self.confidence} not in [0.0, 1.0]" + ) + + # Validate entry_price > 0 + if self.entry_price <= 0: + logger.warning( + f"[DayTradeSignal] {self.stock_code}: entry_price={self.entry_price} must be > 0" + ) + + # Validate stop_loss > 0 and < entry_price + if self.stop_loss <= 0: + logger.warning( + f"[DayTradeSignal] {self.stock_code}: stop_loss={self.stop_loss} must be > 0" + ) + elif self.stop_loss >= self.entry_price: + logger.warning( + f"[DayTradeSignal] {self.stock_code}: stop_loss={self.stop_loss} must be < entry_price={self.entry_price}" + ) + + # Validate target_price > entry_price + if self.target_price <= self.entry_price: + logger.warning( + f"[DayTradeSignal] {self.stock_code}: target_price={self.target_price} must be > entry_price={self.entry_price}" + ) + + # Validate strategy is one of allowed values + allowed_strategies = {"ORB", "VWAP_BOUNCE", "RSI_BB"} + if self.strategy not in allowed_strategies: + logger.warning( + f"[DayTradeSignal] {self.stock_code}: strategy='{self.strategy}' not in {allowed_strategies}" + ) + @dataclass class DayTradeExit: @@ -162,13 +223,28 @@ def aggregate_to_5min(candles: List[MinuteCandle]) -> List[MinuteCandle]: # ── 지표 계산 ───────────────────────────────────────────────────────────────── def calculate_vwap(candles: List[MinuteCandle]) -> Optional[float]: - """VWAP = 누적거래대금 / 누적거래량 (당일 09:00 기준 누적)""" + """VWAP = 누적거래대금 / 누적거래량 (당일 09:00 기준 누적) + + cum_volume이 0인 경우 (KIS API 분봉에 acml_vol 미제공 시) + 개별 캔들의 typical_price * volume 합산으로 계산. + """ if not candles: return None + # 방법 1: 누적 필드 사용 last = candles[-1] - if last.cum_volume <= 0: + if last.cum_volume > 0: + return last.cum_amount / last.cum_volume + # 방법 2: 개별 캔들에서 합산 (acml_vol 미제공 시 폴백) + total_pv = 0.0 + total_vol = 0 + for c in candles: + if c.volume > 0: + typical = (c.high + c.low + c.close) / 3.0 + total_pv += typical * c.volume + total_vol += c.volume + if total_vol <= 0: return None - return last.cum_amount / last.cum_volume + return total_pv / total_vol def calculate_opening_range(candles_1min: List[MinuteCandle]) -> Optional[OpeningRange]: @@ -186,41 +262,25 @@ def calculate_opening_range(candles_1min: List[MinuteCandle]) -> Optional[Openin def _rsi(candles: List[MinuteCandle], period: int = 14) -> Optional[float]: + """Wrapper: extract closes from MinuteCandle list and delegate to canonical calculate_rsi""" closes = [c.close for c in candles] - if len(closes) < period + 1: - return None - gains, losses = [], [] - for i in range(-period, 0): - d = closes[i] - closes[i - 1] - gains.append(max(d, 0)) - losses.append(max(-d, 0)) - avg_gain = sum(gains) / period - avg_loss = sum(losses) / period - if avg_loss == 0: - return 100.0 - return 100 - (100 / (1 + avg_gain / avg_loss)) + return calculate_rsi(closes, period) def _bollinger(candles: List[MinuteCandle], period: int = 20) -> Optional[Tuple[float, float, float]]: + """Wrapper: extract closes from MinuteCandle list and delegate to canonical calculate_bollinger""" closes = [c.close for c in candles] - if len(closes) < period: - return None - window = closes[-period:] - mid = sum(window) / period - std = (sum((p - mid) ** 2 for p in window) / period) ** 0.5 - return (mid + 2 * std, mid, mid - 2 * std) + return calculate_bollinger(closes, period) def _atr(candles: List[MinuteCandle], period: int = 14) -> Optional[float]: + """Wrapper: extract highs/lows/closes from MinuteCandle list and delegate to canonical calculate_atr""" if len(candles) < period + 1: return None - trs = [] - for i in range(1, len(candles)): - h, l, cp = candles[i].high, candles[i].low, candles[i - 1].close - trs.append(max(h - l, abs(h - cp), abs(l - cp))) - if len(trs) < period: - return None - return sum(trs[-period:]) / period + highs = [c.high for c in candles] + lows = [c.low for c in candles] + closes = [c.close for c in candles] + return calculate_atr(highs, lows, closes, period) # ── 진입 신호 ───────────────────────────────────────────────────────────────── @@ -249,7 +309,7 @@ def check_orb_signal( if not candles_1min: return None recent_vol = candles_1min[-1].volume - if recent_vol < orb.avg_vol_per_min * 1.5: + if recent_vol < orb.avg_vol_per_min * settings.DAY_TRADE_ORB_BREAKOUT_VOL_MULT: return None # 직전 5분봉 양봉 확인 (5분봉 2개 이상 없으면 보수적으로 차단) @@ -259,10 +319,21 @@ def check_orb_signal( if candles_5m[-2].close < candles_5m[-2].open: return None # 직전 5분봉 음봉 → 스킵 - stop_loss = max(orb.low, current_price * (1 - settings.DAY_TRADE_ORB_STOP_LOSS_PCT)) + # [P1] ORB 손절: ATR 하한 + 하드 스탑 상한 클램프 + atr_orb = _atr(aggregate_to_5min(candles_1min), 14) + hard_stop = current_price * (1 - settings.DAY_TRADE_REVERSION_STOP_LOSS_PCT) # 상한 클램프 + orb_stop = max(orb.low, current_price * (1 - settings.DAY_TRADE_ORB_STOP_LOSS_PCT)) + # ATR 기반 하한: 최소 ATR 손절폭 확보 (수수료 커버) + if atr_orb: + atr_floor = current_price - settings.DAY_TRADE_ORB_ATR_FLOOR_MULT * atr_orb + orb_stop = max(orb_stop, atr_floor) + # 상한 클램프: 일일 손실 한도 대비 종목당 최대 한도 + stop_loss = max(orb_stop, hard_stop) risk = current_price - stop_loss + if risk <= 0: + return None # 손절폭이 0 이하면 진입 무의미 # 수수료 고려: 목표 = 진입가 + 2R + 수수료 보전 - target = current_price + max(risk * 2.0, current_price * 0.03) + target = current_price + max(risk * settings.DAY_TRADE_TARGET_MULTIPLIER, current_price * settings.DAY_TRADE_ORB_MARGIN_CHECK) vol_ratio = recent_vol / orb.avg_vol_per_min confidence = min(0.85, 0.65 + vol_ratio * 0.05) @@ -293,23 +364,23 @@ def check_vwap_bounce_signal( 조건: 1. 현재가가 VWAP의 -1% ~ 0.5% 구간 (VWAP 근처) - 2. 5분봉 RSI(14) ≤ 40 - 3. 최근 봉 거래량 ≥ 직전 봉 × 1.3 + 2. 5분봉 RSI(14) ≤ threshold + 3. 최근 봉 거래량 ≥ 직전 봉 × vol_mult 4. 최근 5분봉 양봉 전환 (close > open) """ if not candles_5min or vwap <= 0 or current_price <= 0: return None - if not (vwap * 0.99 <= current_price <= vwap * 1.005): + if not (vwap * settings.DAY_TRADE_VWAP_PRICE_LOWER <= current_price <= vwap * settings.DAY_TRADE_VWAP_PRICE_UPPER): return None rsi = _rsi(candles_5min, 14) - if rsi is None or rsi > 40: + if rsi is None or rsi > settings.DAY_TRADE_VWAP_RSI_THRESHOLD: return None if len(candles_5min) < 2: return None - if candles_5min[-1].volume < candles_5min[-2].volume * 1.3: + if candles_5min[-1].volume < candles_5min[-2].volume * settings.DAY_TRADE_VOLUME_MULTIPLIER: return None # 최근 봉 양봉 확인 @@ -318,9 +389,10 @@ def check_vwap_bounce_signal( return None atr = _atr(candles_5min, 14) - raw_stop = (current_price - 1.5 * atr) if atr else current_price * (1 - settings.DAY_TRADE_ORB_STOP_LOSS_PCT) - stop_loss = max(raw_stop, current_price * (1 - settings.DAY_TRADE_REVERSION_STOP_LOSS_PCT), 1.0) # 하드 스탑 -2.5% (일일 손실 한도 -3% 이내) - target = (current_price + 2.0 * atr) if atr else vwap * 1.03 + raw_stop = (current_price - settings.DAY_TRADE_VWAP_ATR_MULT * atr) if atr else current_price * (1 - settings.DAY_TRADE_ORB_STOP_LOSS_PCT) + hard_stop_vwap = current_price * (1 - settings.DAY_TRADE_REVERSION_STOP_LOSS_PCT) + stop_loss = max(raw_stop, hard_stop_vwap, 1.0) # 타이트한 쪽 = 진입가에 가까운 = 높은 가격, 최소 1원 보장 + target = (current_price + settings.DAY_TRADE_TARGET_MULTIPLIER * atr) if atr else vwap * 1.03 return DayTradeSignal( stock_code=stock_code, @@ -346,16 +418,16 @@ def check_rsi_bb_signal( """5분봉 RSI + 볼린저 과매도 반등 신호 조건: - 1. RSI(14) ≤ 30 (강한 과매도) - 2. 종가 ≤ BB 하단 - 3. 직전 봉 대비 거래량 ≥ 1.3배 + 1. RSI(14) ≤ threshold (강한 과매도) + 2. 종가 ≤ BB 하단 + buffer + 3. 직전 봉 대비 거래량 ≥ vol_mult배 4. 최근 봉 양봉 (음봉이면 스킵) """ if not candles_5min or current_price <= 0: return None rsi = _rsi(candles_5min, 14) - if rsi is None or rsi > 30: + if rsi is None or rsi > settings.DAY_TRADE_RSI_BB_RSI_THRESHOLD: return None bb = _bollinger(candles_5min, 20) @@ -363,12 +435,12 @@ def check_rsi_bb_signal( return None bb_upper, bb_middle, bb_lower = bb - if current_price > bb_lower * 1.01: + if current_price > bb_lower * settings.DAY_TRADE_RSI_BB_BB_LOWER_BUFFER: return None if len(candles_5min) < 2: return None - if candles_5min[-1].volume < candles_5min[-2].volume * 1.3: + if candles_5min[-1].volume < candles_5min[-2].volume * settings.DAY_TRADE_VOLUME_MULTIPLIER: return None last = candles_5min[-1] @@ -376,11 +448,12 @@ def check_rsi_bb_signal( return None atr = _atr(candles_5min, 14) - raw_stop = (current_price - 1.5 * atr) if atr else current_price * (1 - settings.DAY_TRADE_ORB_STOP_LOSS_PCT) - stop_loss = max(raw_stop, current_price * (1 - settings.DAY_TRADE_REVERSION_STOP_LOSS_PCT), 1.0) # 하드 스탑 -2.5% (일일 손실 한도 -3% 이내) + raw_stop = (current_price - settings.DAY_TRADE_RSI_BB_ATR_MULT * atr) if atr else current_price * (1 - settings.DAY_TRADE_ORB_STOP_LOSS_PCT) + hard_stop_rsi = current_price * (1 - settings.DAY_TRADE_REVERSION_STOP_LOSS_PCT) + stop_loss = max(raw_stop, hard_stop_rsi, 1.0) # 타이트한 쪽 = 진입가에 가까운 = 높은 가격, 최소 1원 보장 # 최소 1.5R 보장: bb_middle이 너무 가까우면 R:R 확보를 위해 목표 상향 risk = current_price - stop_loss - target = max(bb_middle, current_price + risk * 1.5) + target = max(bb_middle, current_price + risk * 1.5) # 1.5R 보장 if target <= current_price: # 방어 로직 (stop_loss ≥ current_price 극단 케이스) return None @@ -409,15 +482,20 @@ def check_day_trade_exit( highest_since_entry: float, candles_5min: List[MinuteCandle], current_time: time, + entry_time: Optional["datetime"] = None, ) -> Optional[DayTradeExit]: """데이트레이딩 청산 조건 체크 (우선순위 순) 1. EOD 강제 청산 (15:20 이후) 2. 손절 (현재가 ≤ stop_loss) - 3. 목표가 달성 (현재가 ≥ target_price) - 4. 트레일링 스탑 (1.5% 수익 후 ATR 트레일) - 5. 5분봉 RSI ≥ 70 (과매수 청산) + 3. 시간 손절 — 진입 후 30분간 +0.3% 미달 시 청산 + 4. 목표가 달성 → 50% 분할 매도 (CLAUDE.md 5.2) + 5. 트레일링 스탑 (1.5% 수익 후 ATR 트레일) + 6. 5분봉 RSI ≥ 70 (과매수 청산) """ + from datetime import datetime as _dt + import pytz + # 1. EOD 강제 청산 if current_time >= _get_eod_flat(): return DayTradeExit( @@ -433,36 +511,64 @@ def check_day_trade_exit( reason=f"손절 {loss_pct:.1f}% (현재={current_price:.0f} ≤ 손절가={stop_loss:.0f})", ) - # 3. 목표가 달성 + # 3. [P2] 시간 손절 — 진입 후 설정 시간 경과 시 목표 방향 진행 미미하면 청산 + if entry_time is not None: + try: + now_kst = _dt.now(pytz.timezone("Asia/Seoul")).replace(tzinfo=None) + elapsed_min = (now_kst - entry_time).total_seconds() / 60 + if elapsed_min >= settings.DAY_TRADE_TIME_STOP_MINUTES: + gain_pct = (current_price - entry_price) / entry_price + if gain_pct < settings.DAY_TRADE_TIME_STOP_MIN_GAIN: # 최소 수익 미달 (수수료 커버 못함) + return DayTradeExit( + action="SELL_ALL", + reason=f"시간 손절: {elapsed_min:.0f}분 경과, 수익={gain_pct*100:.1f}% < {settings.DAY_TRADE_TIME_STOP_MIN_GAIN*100:.1f}%", + ) + except Exception: + pass + + # 4. 목표가 달성 → 50% 분할 매도 (CLAUDE.md 5.2: +2R 시 50% 분할 매도) if current_price >= target_price: gain_pct = (current_price - entry_price) / entry_price * 100 return DayTradeExit( - action="SELL_ALL", - reason=f"목표가 달성 +{gain_pct:.1f}% (현재={current_price:.0f} ≥ 목표={target_price:.0f})", + action="SELL_PARTIAL", + reason=f"목표가 달성 +{gain_pct:.1f}% → 50% 분할 매도", + sell_pct=0.50, ) - # 4. 트레일링 스탑 (1.5% 이상 수익 시 발동) - profit_pct = (highest_since_entry - entry_price) / entry_price - if profit_pct >= settings.DAY_TRADE_TRAILING_TRIGGER: - atr = _atr(candles_5min, 14) - if atr: - trailing_stop = highest_since_entry - settings.DAY_TRADE_TRAILING_ATR_MULT * atr - else: - trailing_stop = highest_since_entry * (1 - 0.02) # fallback: 최고가 -2% (5분봉 데이터 부족 시) - if current_price <= trailing_stop: - return DayTradeExit( - action="SELL_ALL", - reason=( - f"트레일링 스탑: 최고={highest_since_entry:.0f}, " - f"트레일={trailing_stop:.0f}, 현재={current_price:.0f}" - ), - ) + # 5. 트레일링 스탑 (최소 보유 시간 경과 + 최소 수익률 이상 시 발동) + # [whipsaw 방지] 진입 직후 순간 상승→되돌림에 트레일링이 걸리는 것을 방지 + _trailing_allowed = True + if entry_time is not None: + try: + now_kst = _dt.now(pytz.timezone("Asia/Seoul")).replace(tzinfo=None) + elapsed_sec = (now_kst - entry_time).total_seconds() + if elapsed_sec < settings.DAY_TRADE_TRAILING_MIN_HOLD_SEC: + _trailing_allowed = False # 최소 보유 시간(5분) 미경과 → 하드스탑만 적용 + except Exception: + pass - # 5. 과매수 청산 (RSI ≥ 70) + if _trailing_allowed: + profit_pct = (highest_since_entry - entry_price) / entry_price + if profit_pct >= settings.DAY_TRADE_TRAILING_TRIGGER: + atr_val = _atr(candles_5min, 14) + if atr_val: + trailing_stop = highest_since_entry - settings.DAY_TRADE_TRAILING_ATR_MULT * atr_val + else: + trailing_stop = highest_since_entry * (1 - settings.DAY_TRADE_TRAILING_DEFAULT) + if current_price <= trailing_stop: + return DayTradeExit( + action="SELL_ALL", + reason=( + f"트레일링 스탑: 최고={highest_since_entry:.0f}, " + f"트레일={trailing_stop:.0f}, 현재={current_price:.0f}" + ), + ) + + # 6. 과매수 청산 (RSI ≥ 70) rsi = _rsi(candles_5min, 14) if rsi is not None and rsi >= 70: gain_pct = (current_price - entry_price) / entry_price * 100 - if gain_pct > settings.DAY_TRADE_COST_PCT * 100: # 수수료 이상 수익인 경우만 + if gain_pct > settings.DAY_TRADE_COST_PCT * 100: return DayTradeExit( action="SELL_ALL", reason=f"과매수 청산: RSI={rsi:.1f}≥70, 수익={gain_pct:.1f}%", @@ -480,14 +586,16 @@ def calculate_day_trade_position_size( ) -> float: """데이트레이딩 포지션 크기 계산 - - 종목당 최대: 총자산 × 10% + [2026-03-15 CLAUDE.md 정합성 수정] + - 종목당 최대: 총자산 × 4% (CLAUDE.md 5.1) - 전체 데이트레이딩 합산: 총자산 × 25% (CLAUDE.md 8.2) - 동시 최대 3종목 (MAX_POSITIONS) """ - max_total = total_assets * MAX_DAY_TRADE_RATIO - remaining_budget = max_total - current_day_trade_amount - per_position_max = total_assets * MAX_CAPITAL_RATIO - return max(0.0, min(per_position_max, remaining_budget, available_cash)) + # [이슈6 수정] 모듈 레벨 상수 대신 동적 접근자 사용 + total_dt_budget = total_assets * _get_max_capital_ratio() # 전체 DT 한도 (25%) + remaining_dt = total_dt_budget - current_day_trade_amount # 남은 DT 한도 + per_position_budget = total_assets * _get_max_day_trade_ratio() # 종목당 한도 (4%, CLAUDE.md 5.1) + return max(0.0, min(per_position_budget, remaining_dt, available_cash)) def is_daily_loss_exceeded( @@ -499,14 +607,5 @@ def is_daily_loss_exceeded( # realized_pnl_today가 0이면 손실 없음 → 한도 미초과 if realized_pnl_today >= 0: return False - return (realized_pnl_today / total_assets) <= DAILY_LOSS_LIMIT - - -# 동적 시간 설정 (settings에서 읽음) -def _get_entry_cutoff() -> time: - """신규 진입 마감 시간 (.env: DAY_TRADE_ENTRY_CUTOFF_HOUR, DAY_TRADE_ENTRY_CUTOFF_MIN)""" - return time(settings.DAY_TRADE_ENTRY_CUTOFF_HOUR, settings.DAY_TRADE_ENTRY_CUTOFF_MIN) - -def _get_eod_flat() -> time: - """EOD 강제 청산 시작 시간 (.env: DAY_TRADE_EOD_HOUR, DAY_TRADE_EOD_MIN)""" - return time(settings.DAY_TRADE_EOD_HOUR, settings.DAY_TRADE_EOD_MIN) \ No newline at end of file + # [이슈6 수정] 동적 접근자로 런타임 설정값 반영 + return (realized_pnl_today / total_assets) <= _get_daily_loss_limit() \ No newline at end of file diff --git a/backend/app/services/daytrading/__init__.py b/backend/app/services/daytrading/__init__.py new file mode 100644 index 0000000..f00277c --- /dev/null +++ b/backend/app/services/daytrading/__init__.py @@ -0,0 +1,8 @@ +"""데이트레이딩 서비스 패키지 + +당일 청산 원칙의 인트라데이 매매 전담 레이어. +- position_manager : 인메모리 포지션 상태 중앙 관리 (DayTradingState 싱글톤) +- exit_service : 5분봉 ATR 청산 + 15:20 EOD 강제 청산 +- entry_service : ORB / VWAP / RSI+BB 진입 신호 처리 +- scheduler : 30초 주기 독립 스케줄러 +""" diff --git a/backend/app/services/daytrading/entry_service.py b/backend/app/services/daytrading/entry_service.py new file mode 100644 index 0000000..8a99558 --- /dev/null +++ b/backend/app/services/daytrading/entry_service.py @@ -0,0 +1,477 @@ +"""데이트레이딩 진입 서비스 + +ORB / VWAP / RSI+BB 신호 기반 당일 매매 진입 처리. +day_trading_strategy.py의 신호 함수를 재활용하고 +인메모리 상태(DayTradingState)를 업데이트. + +진입 기준 (CLAUDE.md 섹션 7.3): + - 감시 종목 대상 (watchlist) + - ORB: 개장 범위 돌파 신호 (09:30 이후) + - VWAP: VWAP 반등 신호 + - RSI+BB: 5분봉 RSI < 30, BB 하단 근처 + - 포지션 최대 3종목, 종목당 총자본 4% (CLAUDE.md 5.1) + - MDD -10% 이하 시 비활성화 + - 14:30 이후 신규 진입 마감 (CLAUDE.md 7.3) + - 점심시간(11:30~13:00) VWAP/RSI_BB 진입 제한 + +진입 흐름: + 1. MDD / 적응형 전략 / 플레이북 / 일일 손실 / 쿨다운 체크 + 2. 시장 국면 체크 (SIDEWAYS 차단) + 3. 시간대 체크 (14:30 이후 마감) + 4. 포지션 한도 체크 (최대 3종목) + 5. 감시 종목 순회 → 5분봉 데이터 조회 → 신호 체크 + 6. 포지션 사이징 (confidence 기반 동적 조정) + 7. MCP 리스크 평가 (선택적) + 8. KIS API 매수 주문 실행 + 9. 인메모리 상태 + DB 큐 기록 + +아키텍처 규칙: + - DB 직접 접근 금지 (CLAUDE.md 3.1) + - 체결 기록은 db_worker 큐 경유 + - 매수 주문은 safe_place_order() 사용 (세마포어+분산락 보호) +""" +import asyncio +import logging +from datetime import datetime + +import pytz + +from app.core.config import settings +from app.services.korea_investment_api import korea_investment_api +from app.services.day_trading_strategy import ( + parse_minute_candles, aggregate_to_5min, + calculate_vwap, calculate_opening_range, + check_orb_signal, check_vwap_bounce_signal, check_rsi_bb_signal, + calculate_day_trade_position_size, is_daily_loss_exceeded, + MAX_POSITIONS, +) +from app.services.daytrading.position_manager import day_trading_state +from app.services.db_worker import enqueue_trade_history, enqueue_active_trade_upsert +from app.services.mdd_manager import mdd_manager +from app.services.market_analyzer import check_market_regime +from app.services.loss_tracker import loss_tracker +from app.core.market_schedule import is_opening_range_period, is_day_trade_entry_window +from app.services.market_playbook import ( + is_daytrading_allowed_by_playbook, is_vi_active, +) + +logger = logging.getLogger(__name__) + +# 한국 표준시(KST) 타임존 — 장 시간/시간대 체크에 사용 +_KST = pytz.timezone("Asia/Seoul") + +# 감시 종목 딕셔너리 (code → name) +# day_trading.py의 _watchlist와 동기화되며, POST /api/daytrading/watchlist 또는 +# populate_daytrading_watchlist()로 설정됨 +_watchlist: dict[str, str] = {} + + +def set_watchlist(stocks: list[dict]) -> None: + """감시 종목 설정. + + Args: + stocks: 종목 목록. 각 항목은 {"code": "005930", "name": "삼성전자"} 형태 + """ + global _watchlist + _watchlist = {s["code"]: s.get("name", s["code"]) for s in stocks} + logger.info(f"[DayEntry] 감시 종목 설정: {len(_watchlist)}개") + + +def get_watchlist() -> dict[str, str]: + """현재 감시 종목 딕셔너리 복사본 반환. + + Returns: + dict[str, str]: {종목코드: 종목명} 딕셔너리 + """ + return dict(_watchlist) + + +async def populate_daytrading_watchlist(min_score: int = 1, max_stocks: int = 20) -> int: + """stock_analysis 테이블에서 오늘 분석 결과를 조회하여 watchlist 자동 설정. + + 배치 분석(batch_daily_analysis) 결과에서 점수가 높은 종목을 + 자동으로 데이트레이딩 감시 대상으로 설정. + + 필터 조건: + - 오늘 날짜 분석 결과만 사용 + - score >= min_score (기본 1점 이상) + - RSI 값이 존재 (기술적 분석 완료 종목만) + - 현재가 > 5,000원 (CLAUDE.md 5.4 가격 필터) + + Args: + min_score: 최소 점수 기준 (기본 1) + max_stocks: 최대 감시 종목 수 (기본 20) + + Returns: + int: 설정된 감시 종목 수 + + Note: + 이 함수는 DB 읽기 전용으로, CLAUDE.md 3.1 예외 해당. + populate는 스케줄러 시작 시 1회, 이후 30분마다 갱신. + """ + from app.core.database import AsyncSessionLocal + from app.models.models import StockAnalysis + from sqlalchemy import select + + today = datetime.now(_KST).date() + async with AsyncSessionLocal() as session: + result = await session.execute( + select(StockAnalysis.stock_code, StockAnalysis.stock_name, StockAnalysis.score) + .where( + StockAnalysis.analysis_date == today, + StockAnalysis.score >= min_score, + StockAnalysis.rsi.isnot(None), + StockAnalysis.current_price > 5000, + ) + .order_by(StockAnalysis.score.desc()) + .limit(max_stocks) + ) + rows = result.all() + + if not rows: + logger.info(f"[DayEntry] stock_analysis에 오늘({today}) 데이터 없음") + return 0 + + stocks = [{"code": r.stock_code, "name": r.stock_name} for r in rows] + set_watchlist(stocks) + logger.info(f"[DayEntry] 자동 watchlist 설정: {len(stocks)}개 (score>={min_score})") + return len(stocks) + + +async def collect_opening_ranges() -> None: + """09:00~09:30 ORB(Opening Range Breakout) 데이터 수집. + + 감시 종목의 시초가 레인지(고가/저가)를 수집하여 + ORB 돌파 전략의 기준값으로 사용. + + 호출 시점: 스케줄러에서 09:00~09:30 사이 30초 주기로 호출 + KIS API 호출 간격: 0.3초 (레이트 리밋 준수) + """ + day_trading_state.reset_if_new_day() + + for stock_code in list(_watchlist.keys()): + # 이미 ORB가 수집된 종목은 건너뜀 + if day_trading_state.has_orb(stock_code): + continue + try: + # 당일 분봉 전체 조회 → 시초가 레인지 계산 + raw = await korea_investment_api.get_minute_chart_full_day(stock_code) + candles = parse_minute_candles(raw) + if candles: + orb = calculate_opening_range(candles) + if orb: + day_trading_state.set_orb(stock_code, orb) + logger.debug(f"[DayEntry] ORB 수집: {stock_code} {orb}") + # KIS API 레이트 리밋 방지 (초당 약 3회) + await asyncio.sleep(0.3) + except Exception as e: + logger.debug(f"[DayEntry] ORB 수집 실패 ({stock_code}): {e}") + + +async def scan_and_enter() -> list[dict]: + """감시 종목의 5분봉 데이터를 스캔하여 진입 신호 발생 시 매수 실행. + + 09:30~14:30 구간에서 30초 주기로 호출 (14:30 이후 진입 마감). + + 진입 전 체크 순서 (P0 = 최우선, P1 = 중요): + [P0] MDD -10% 체크 → 단기 전략 비활성화 + [P0] 플레이북 체크 → FOMC/옵션만기 등 이벤트 당일 차단 + [P0] 일일 손실 한도 -3% 체크 + [P1] 3연패 쿨다운 체크 + [P0] 시장 국면 체크 → SIDEWAYS/CRASH 등 차단 + [P1] 14:30 이후 신규 진입 마감 + + Returns: + list[dict]: 진입 실행 결과 목록. 각 항목: + - stock_code, stock_name, quantity, price, strategy, reason + """ + day_trading_state.reset_if_new_day() + entries = [] + + # MDD 체크 + short_term_ok = await mdd_manager.is_short_term_strategy_enabled() + if not short_term_ok: + logger.info("[DayEntry] MDD 차단 — 단기 전략 비활성화") + return entries + + # 적응형 전략 체크 — Defensive/Crisis 모드에서 데이트레이딩 비활성화 + try: + from app.services.adaptive_strategy import get_current_adaptive_params + _adp_dt = get_current_adaptive_params() + if not _adp_dt.fallback_used and not _adp_dt.daytrading_enabled: + logger.info("[DayEntry] 적응형 전략 %s 모드 — 데이트레이딩 비활성화", _adp_dt.trading_mode.upper()) + return entries + except Exception: + pass # adaptive 모듈 실패 시 기존 로직 유지 + + # [P0] 플레이북 체크 — FOMC/옵션만기/서킷브레이커 등 이벤트 당일 차단 + if not is_daytrading_allowed_by_playbook(): + logger.info("[DayEntry] ⛔ 플레이북 차단 — 데이트레이딩 비활성화 (이벤트 대응)") + return entries + + # [P0] 일일 손실 한도 체크 — 청산 후 즉시 재진입 방지 + if is_daily_loss_exceeded(day_trading_state.last_total_assets, day_trading_state.daily_pnl): + logger.info("[DayEntry] ⛔ 일일 손실 한도(-3%) 초과 — 신규 진입 차단") + return entries + + # [P1] 쿨다운 — 3연패 시 당일 진입 중단 + if day_trading_state.is_cooldown_active(): + logger.info("[DayEntry] ⛔ 3연패 쿨다운 — 신규 진입 차단") + return entries + + # [P0] 시장 국면 체크 — SIDEWAYS/CRASH/HALTED/STRONG_BEAR에서 진입 차단 + _BLOCK_REGIMES = {"sideways", "crash", "halted", "strong_bearish"} + try: + regime_info = await check_market_regime() + regime = regime_info.get("regime", "neutral") + if regime in _BLOCK_REGIMES: + logger.info(f"[DayEntry] ⛔ {regime.upper()} 국면 — 데이트레이딩 진입 차단") + return entries + logger.info(f"[DayEntry] 시장 국면: {regime}") + except Exception as e: + logger.info(f"[DayEntry] 시장 국면 조회 실패 (계속 진행): {e}") + + # [P1] 시간대 제한 — 점심시간(11:30~13:00) VWAP/RSI_BB 제한, 14:30 이후 전략 진입 마감 + now_time = datetime.now(_KST).time() + _now = datetime.now(_KST) + _is_lunch_break = (_now.hour == 11 and _now.minute >= 30) or _now.hour == 12 + _is_late_session = now_time >= datetime.strptime("14:30", "%H:%M").time() + if _is_late_session: + logger.info("[DayEntry] ⛔ 14:30 이후 — 신규 진입 마감") + return entries + + # 포지션 한도 체크 + if day_trading_state.position_count() >= MAX_POSITIONS: + logger.info(f"[DayEntry] ⛔ 포지션 한도 ({MAX_POSITIONS}) 도달") + return entries + + # 포트폴리오 총자산 조회 (캐시 활용) + try: + balance = await korea_investment_api.get_balance() + output2 = balance.get("output2", [{}]) + summary = output2[0] if output2 else {} + total_assets = float(summary.get("tot_evlu_amt", 0) or 0) + available_cash = float(summary.get("prvs_rcdl_excc_amt", 0) or 0) + day_trading_state.last_total_assets = total_assets + except Exception as e: + logger.debug(f"[DayEntry] 잔고 조회 실패: {e}") + total_assets = day_trading_state.last_total_assets + available_cash = 0.0 + + if total_assets <= 0: + return entries + + scanned = 0 + skipped_held = 0 + skipped_closed = 0 + no_signal = 0 + for stock_code, stock_name in list(_watchlist.items()): + # 이미 보유 중이거나 오늘 이미 청산한 종목 제외 + if stock_code in day_trading_state.positions: + skipped_held += 1 + continue + if day_trading_state.is_closed_today(stock_code): + skipped_closed += 1 + continue + if day_trading_state.position_count() >= MAX_POSITIONS: + break + + scanned += 1 + try: + entry = await _try_enter( + stock_code, stock_name, total_assets, available_cash, + is_lunch_break=_is_lunch_break, + ) + if entry: + entries.append(entry) + await asyncio.sleep(0.5) # KIS API 레이트 리밋 + else: + no_signal += 1 + except Exception as e: + logger.error(f"[DayEntry] 진입 시도 오류 ({stock_code}): {e}", exc_info=True) + + logger.info( + f"[DayEntry] 스캔 완료: {scanned}종목 스캔, {len(entries)}진입, " + f"{no_signal}신호없음, {skipped_held}보유중, {skipped_closed}청산완료" + ) + return entries + + +async def _try_enter( + stock_code: str, + stock_name: str, + total_assets: float, + available_cash: float, + is_lunch_break: bool = False, +) -> dict | None: + """단일 종목에 대해 진입 신호 체크 및 매수 주문 실행. + + 처리 흐름: + 1. VI 쿨다운 체크 (변동성 완화장치 발동 후 10분간 차단) + 2. 5분봉 데이터 조회 및 VWAP/ORB 계산 + 3. 신호 체크 (ORB → VWAP → RSI_BB 순서, 점심시간 VWAP/RSI_BB 제한) + 4. confidence 기반 포지션 사이징 + 5. MCP 리스크 평가 (선택적, 실패 시 진행) + 6. safe_place_order()로 시장가 매수 (세마포어+분산락 보호) + 7. 인메모리 상태 업데이트 + DB 큐 기록 + + Args: + stock_code: 종목 코드 + stock_name: 종목명 + total_assets: 총자산 (포지션 사이징 기준) + available_cash: 가용 현금 + is_lunch_break: 점심시간 여부 (11:30~13:00) + + Returns: + dict | None: 진입 실행 결과 또는 None (신호 없음/실패) + """ + try: + # loss_tracker ban 체크 — 3연패 종목 42일간 진입 차단 (CLAUDE.md 5.5) + if await loss_tracker.is_banned_safe(stock_code): + logger.debug(f"[DayEntry] loss_tracker ban — {stock_code} 진입 스킵") + return None + + # VI 쿨다운 체크 — VI 발동 후 10분간 진입 차단 + if is_vi_active(stock_code): + logger.debug(f"[DayEntry] VI 쿨다운 — {stock_code} 진입 스킵") + return None + + raw = await korea_investment_api.get_minute_chart_full_day(stock_code) + candles = parse_minute_candles(raw) + if not candles: + return None + + candles_5m = aggregate_to_5min(candles) + if len(candles_5m) < 5: + return None + + vwap = calculate_vwap(candles) + orb = day_trading_state.get_orb(stock_code) + + current_price = float(candles_5m[-1].close) if candles_5m else 0.0 + if current_price <= 0: + return None + + # 신호 체크 (ORB → VWAP → RSI+BB 순) + signal = None + if orb: + signal = check_orb_signal(stock_code, stock_name, candles, orb, current_price) + # [P1] 점심시간(11:30~13:00)에는 VWAP/RSI_BB 진입 제한 — 유동성 저하 + if not is_lunch_break: + if not signal and vwap: + signal = check_vwap_bounce_signal(stock_code, stock_name, candles_5m, vwap, current_price) + if not signal: + signal = check_rsi_bb_signal(stock_code, stock_name, candles_5m, current_price) + + if not signal: + return None + + # [P1] confidence 기반 포지션 사이징 — 신호 품질에 따라 예산 조정 + current_day_trade_amount = sum( + pos.get("entry_price", 0) * pos.get("quantity", 0) + for pos in day_trading_state.positions.values() + ) + budget = calculate_day_trade_position_size( + total_assets=total_assets, + available_cash=available_cash, + current_day_trade_amount=current_day_trade_amount, + ) + # confidence 스케일링: 기준 0.7 대비 비례 조정 (0.6→86%, 0.7→100%, 0.85→121%) + confidence_scale = min(1.2, signal.confidence / 0.7) + budget = budget * confidence_scale + quantity = int(budget // current_price) if current_price > 0 else 0 + if quantity <= 0: + return None + + # MCP RISK_ASSESSMENT (선택적) + try: + from app.api.endpoints.mcp import request_mcp_risk_assessment + trade_plan = { + "action": "BUY", + "strategy": "daytrading", + "stock_code": stock_code, + "price": current_price, + "quantity": quantity, + "signal": signal.strategy, + } + mcp_approved, mcp_reason = await request_mcp_risk_assessment( + trade_plan, {"strategy": "daytrading"}, {"stock_code": stock_code} + ) + if not mcp_approved: + logger.debug(f"[DayEntry] MCP 거부: {stock_code} — {mcp_reason}") + return None + except Exception: + pass # MCP 실패 시 진입 계속 + + # KIS API 매수 주문 (시장가) — 분산락+세마포어 보호 + from app.services.trade_executor import safe_place_order + order_resp = await safe_place_order( + stock_code=stock_code, + order_type="BUY", + quantity=quantity, + price=None, # 시장가 + ) + + if not order_resp or order_resp.get("rt_cd") != "0": + err = order_resp.get("msg1", "unknown") if order_resp else "no response" + logger.error(f"[DayEntry] 매수 주문 실패 ({stock_code}): {err}") + return None + + order_id = order_resp.get("output", {}).get("ODNO", "") + + # 인메모리 포지션 추가 (DB 직접 접근 금지) + async with day_trading_state.trade_lock: + day_trading_state.add_position(stock_code, { + "stock_name": stock_name, + "strategy": signal.strategy, + "entry_price": current_price, + "stop_loss": signal.stop_loss, + "target_price": signal.target_price, + "quantity": quantity, + "highest_price": current_price, + "entry_time": datetime.now(_KST).replace(tzinfo=None), + "reason": signal.reason, + "order_id": order_id, + }) + + # DB 기록 (큐 경유) + await enqueue_trade_history({ + "stock_code": stock_code, + "stock_name": stock_name, + "order_type": "BUY", + "order_price": current_price, + "order_quantity": quantity, + "executed_price": current_price, + "executed_quantity": quantity, + "total_amount": current_price * quantity, + "status": "COMPLETED", + "order_id": order_id, + "entry_reason": signal.reason, + "strategy_type": "daytrading", + }) + await enqueue_active_trade_upsert({ + "stock_code": stock_code, + "stock_name": stock_name, + "quantity": quantity, + "entry_price": current_price, + "strategy_name": "day_trade", + "entry_reason": signal.reason, + }) + + logger.info( + f"[DayEntry] ✅ 진입: {stock_code} {stock_name} " + f"수량={quantity} 가격={current_price:,.0f} 신호={signal.strategy}" + ) + + return { + "stock_code": stock_code, + "stock_name": stock_name, + "quantity": quantity, + "price": current_price, + "strategy": signal.strategy, + "reason": signal.reason, + } + + except Exception as e: + logger.error(f"[DayEntry] _try_enter 오류 ({stock_code}): {e}", exc_info=True) + return None diff --git a/backend/app/services/daytrading/exit_service.py b/backend/app/services/daytrading/exit_service.py new file mode 100644 index 0000000..b4e4b7b --- /dev/null +++ b/backend/app/services/daytrading/exit_service.py @@ -0,0 +1,324 @@ +"""데이트레이딩 청산 서비스 + +당일 포지션의 청산 조건 체크 및 실행: + - 5분봉 ATR 기반 손절/익절 (day_trading_strategy.check_day_trade_exit 재활용) + - 15:20 EOD 강제 청산 (CLAUDE.md 7.3: 당일 청산 원칙) + - 일일 손실 한도(-3%) 초과 시 즉시 전체 청산 + - 분할 매도 지원: 목표가 달성 시 50% 매도, 잔량 트레일링스탑 + +청산 우선순위: + 1. 일일 손실 한도 초과 → 전체 강제 청산 + 2. EOD 15:20 도달 → 전체 강제 청산 + 3. 개별 포지션 체크: + - 손절: ATR 기반 또는 하드스탑 + - 시간 손절: 30분(6봉) +0.3% 미달 + - 과매수 청산: RSI >= 70 + - 분할 익절: 목표가 +2R 달성 시 50% 매도 + +아키텍처 규칙: + - CLAUDE.md 3.1: DB I/O 금지 — 인메모리 상태만 수정, 체결 후 db_task_queue 경유 + - loss_tracker 연동: 전량 매도 시 record_trade_result_safe() + save_to_db() 호출 +""" +import asyncio +import logging +from datetime import datetime + +import pytz + +from app.core.market_schedule import is_eod_flat_time +from app.services.korea_investment_api import korea_investment_api +from app.services.day_trading_strategy import ( + parse_minute_candles, aggregate_to_5min, + check_day_trade_exit, is_daily_loss_exceeded, +) +from app.services.daytrading.position_manager import day_trading_state +from app.services.db_worker import enqueue_trade_history, enqueue_close_active_trade +from app.services.loss_tracker import loss_tracker + +logger = logging.getLogger(__name__) + +# 한국 표준시(KST) 타임존 +_KST = pytz.timezone("Asia/Seoul") + + +def _kst_now() -> datetime: + """현재 KST 시간을 timezone-naive datetime으로 반환. + + entry_time과 비교 시 timezone 불일치 방지를 위해 tzinfo 제거. + + Returns: + datetime: 현재 KST 시간 (timezone-naive) + """ + return datetime.now(_KST).replace(tzinfo=None) + + +async def check_and_exit_positions() -> list[dict]: + """활성 데이트레이딩 포지션의 청산 조건 체크 및 실행. + + 인메모리 positions 순회 → 5분봉 ATR 기반 청산 판단. + 스케줄러에서 30초 주기로 호출. + + 체크 순서: + 1. 일일 손실 한도 초과 → 전체 강제 청산 + 2. EOD 15:20 → 전체 강제 청산 + 3. 개별 포지션별 check_day_trade_exit() 호출 + + Returns: + list[dict]: 청산 실행 결과 목록 + """ + day_trading_state.reset_if_new_day() + exits = [] + + if not day_trading_state.positions: + return exits + + # 일일 손실 한도 초과 시 전체 강제 청산 + if is_daily_loss_exceeded(day_trading_state.last_total_assets, day_trading_state.daily_pnl): + logger.warning("[DayExit] 일일 손실 한도 초과 → 전체 강제 청산") + return await force_close_all(reason="일일 손실 한도 초과") + + # EOD 강제 청산 (15:20) + if is_eod_flat_time(): + logger.info("[DayExit] EOD (15:20) → 전체 강제 청산") + return await force_close_all(reason="EOD 강제 청산") + + # 개별 포지션 청산 체크 + codes_snapshot = list(day_trading_state.positions.keys()) + for stock_code in codes_snapshot: + try: + exit_result = await _check_single_position(stock_code) + if exit_result: + exits.append(exit_result) + except Exception as e: + logger.error(f"[DayExit] 포지션 체크 오류 ({stock_code}): {e}", exc_info=True) + + return exits + + +async def _check_single_position(stock_code: str) -> dict | None: + """단일 포지션의 청산 조건 체크. + + 5분봉 데이터를 조회하여 check_day_trade_exit()로 청산 신호를 판단. + 최고가(highest_price)를 갱신하여 트레일링스탑 정확도 향상. + + Args: + stock_code: 종목 코드 + + Returns: + dict | None: 청산 실행 결과 또는 None (청산 조건 미충족) + """ + pos = day_trading_state.get_position(stock_code) + if not pos: + return None + + entry_price = pos.get("entry_price", 0) + stop_loss = pos.get("stop_loss", entry_price * 0.94) + target_price = pos.get("target_price", entry_price * 1.06) + quantity = pos.get("quantity", 0) + highest_price = pos.get("highest_price", entry_price) + entry_time = pos.get("entry_time") + + # 5분봉 데이터 조회 + try: + raw = await korea_investment_api.get_minute_chart_full_day(stock_code) + candles = parse_minute_candles(raw) + candles_5m = aggregate_to_5min(candles) + if len(candles_5m) < 5: + return None + + current_price = float(candles_5m[-1].close) if candles_5m else 0.0 + + # highest_price 갱신 — 5분봉 high 값도 반영 (30초 주기 보완) + candle_high = max(c.high for c in candles_5m[-3:]) if len(candles_5m) >= 3 else current_price + new_highest = max(current_price, candle_high, highest_price) + if new_highest > highest_price: + async with day_trading_state.trade_lock: + if stock_code in day_trading_state.positions: + day_trading_state.positions[stock_code]["highest_price"] = new_highest + highest_price = new_highest + + # 청산 신호 체크 + current_time = _kst_now().time() + exit_signal = check_day_trade_exit( + entry_price=entry_price, + current_price=current_price, + stop_loss=stop_loss, + target_price=target_price, + highest_since_entry=highest_price, + candles_5min=candles_5m, + current_time=current_time, + entry_time=entry_time, + ) + + if exit_signal: + sell_pct = exit_signal.sell_pct + return await _execute_exit( + stock_code, pos, current_price, exit_signal.reason, + sell_pct=sell_pct, + ) + + except Exception as e: + logger.debug(f"[DayExit] 5분봉 조회 실패 ({stock_code}): {e}") + + return None + + +async def _execute_exit( + stock_code: str, pos: dict, price: float, reason: str, + sell_pct: float = 1.0, +) -> dict | None: + """실제 매도 주문 실행 및 상태 업데이트. + + 처리 흐름: + 1. 매도 수량 계산 (분할 매도 시 최소 1주 보장) + 2. safe_place_order()로 시장가 매도 (세마포어+분산락 보호) + 3. 인메모리 상태 업데이트 (trade_lock 보호) + 4. 전량 매도 시 loss_tracker 연동 + 5. DB 기록 (db_task_queue 경유) + + Args: + stock_code: 종목 코드 + pos: 포지션 정보 딕셔너리 + price: 현재가 (매도 기준가) + reason: 청산 사유 (로그 및 DB 기록용) + sell_pct: 매도 비율 (1.0=전량, 0.5=50% 분할 매도) + + Returns: + dict | None: 청산 결과 (stock_code, price, quantity, profit_loss 등) + """ + total_qty = pos.get("quantity", 0) + entry_price = pos.get("entry_price", 0) + stock_name = pos.get("stock_name", stock_code) + + if total_qty <= 0 or price <= 0: + return None + + # [P1] 분할 매도 수량 계산 + if sell_pct >= 1.0: + quantity = total_qty + else: + quantity = max(1, int(total_qty * sell_pct)) + if quantity >= total_qty: + quantity = total_qty + + is_full_exit = (quantity >= total_qty) + + # KIS API 매도 주문 (시장가) — 분산락+세마포어 보호 + from app.services.trade_executor import safe_place_order + order_resp = await safe_place_order( + stock_code=stock_code, + order_type="SELL", + quantity=quantity, + price=None, # 시장가 + ) + + if not order_resp or order_resp.get("rt_cd") != "0": + err = order_resp.get("msg1", "unknown") if order_resp else "no response" + logger.error(f"[DayExit] 매도 주문 실패 ({stock_code}): {err}") + return None + + order_id = order_resp.get("output", {}).get("ODNO", "") + profit_loss = (price - entry_price) * quantity + profit_loss_rate = ((price - entry_price) / entry_price * 100) if entry_price > 0 else 0.0 + + # 인메모리 상태 업데이트 (DB 직접 접근 금지) + async with day_trading_state.trade_lock: + if is_full_exit: + day_trading_state.remove_position(stock_code) + else: + # 분할 매도: 잔량 유지, target_price 제거(트레일링만 적용) + remaining = total_qty - quantity + day_trading_state.positions[stock_code]["quantity"] = remaining + day_trading_state.positions[stock_code]["target_price"] = float("inf") + day_trading_state.positions[stock_code]["partial_sold"] = True + day_trading_state.update_pnl(profit_loss) + + # [P0] loss_tracker 연동 — 전량 매도 시 연속 손실 추적 + if is_full_exit: + is_loss = profit_loss < 0 + await loss_tracker.record_trade_result_safe(stock_code, is_loss) + await loss_tracker.save_to_db(stock_code=stock_code) + + # DB 기록 (큐 경유) + await enqueue_trade_history({ + "stock_code": stock_code, + "stock_name": stock_name, + "order_type": "SELL", + "order_price": price, + "order_quantity": quantity, + "executed_price": price, + "executed_quantity": quantity, + "total_amount": price * quantity, + "status": "COMPLETED", + "order_id": order_id, + "exit_reason": reason, + "net_profit_loss": profit_loss, + "profit_loss_rate": profit_loss_rate, + "strategy_type": "daytrading", + }) + if is_full_exit: + await enqueue_close_active_trade(stock_code, strategy_name="day_trade") + + sell_label = f"{int(sell_pct * 100)}%" if sell_pct < 1.0 else "전량" + logger.info( + f"[DayExit] ✅ 청산({sell_label}): {stock_code} {stock_name} " + f"수량={quantity}/{total_qty} 수익률={profit_loss_rate:.1f}% 이유={reason}" + ) + + return { + "stock_code": stock_code, + "stock_name": stock_name, + "price": price, + "quantity": quantity, + "profit_loss": profit_loss, + "profit_loss_rate": profit_loss_rate, + "reason": reason, + "sell_pct": sell_pct, + } + + +async def force_close_all(reason: str = "강제 청산") -> list[dict]: + """모든 데이트레이딩 포지션 강제 청산. + + 호출 시점: + - EOD 15:20 (CLAUDE.md 7.3) + - 일일 손실 한도(-3%) 초과 + - 수동 API 호출 + + 현재가 조회 실패 시 진입가를 대체가로 사용. + KIS API 레이트 리밋 방지를 위해 종목 간 0.3초 대기. + + Args: + reason: 강제 청산 사유 (로그 및 DB 기록용) + + Returns: + list[dict]: 청산 실행 결과 목록 + """ + results = [] + codes = list(day_trading_state.positions.keys()) + + for stock_code in codes: + pos = day_trading_state.get_position(stock_code) + if not pos: + continue + try: + # 현재가 조회 + price_resp = await korea_investment_api.get_current_price(stock_code) + price = float( + price_resp.get("output", {}).get("stck_prpr", 0) or 0 + ) if price_resp else 0.0 + + if price <= 0: + price = float(pos.get("entry_price", 0)) + + result = await _execute_exit(stock_code, pos, price, reason) + if result: + results.append(result) + + await asyncio.sleep(0.3) # KIS API 레이트 리밋 + + except Exception as e: + logger.error(f"[DayExit] 강제 청산 오류 ({stock_code}): {e}", exc_info=True) + + logger.info(f"[DayExit] 강제 청산 완료: {len(results)}건 ({reason})") + return results diff --git a/backend/app/services/daytrading/position_manager.py b/backend/app/services/daytrading/position_manager.py new file mode 100644 index 0000000..b752a56 --- /dev/null +++ b/backend/app/services/daytrading/position_manager.py @@ -0,0 +1,325 @@ +"""데이트레이딩 인메모리 포지션 상태 관리 + +기존 day_trading.py의 전역 변수들을 DayTradingState 클래스로 캡슐화. +싱글톤 인스턴스 day_trading_state 를 패키지 전체에서 공유. + +CLAUDE.md 3.1: 실시간 레이어에서 DB I/O 절대 금지. +포지션 상태는 인메모리 유지, 체결 확정 시에만 db_task_queue 경유. + +사용 패턴: + from app.services.daytrading.position_manager import day_trading_state + + # 날짜 초기화 (스케줄러 사이클 시작 시 호출) + day_trading_state.reset_if_new_day() + + # 포지션 추가/제거 시 반드시 trade_lock 획득 + async with day_trading_state.trade_lock: + day_trading_state.add_position(code, data) + +주의사항: + - [동시성] positions, daily_pnl, closed_today 수정 시 반드시 trade_lock 획득 + - [영속성] 앱 재시작 시 인메모리 상태가 유실됨 (DB 복원 메커니즘 없음) + - [단일 프로세스] 다중 워커 환경에서는 상태 불일치 발생 가능 +""" +import asyncio +import logging +from datetime import date, datetime +from typing import Any + +import pytz +from sqlalchemy import select +from sqlalchemy.ext.asyncio import AsyncSession + +logger = logging.getLogger(__name__) + +# 한국 표준시(KST) 타임존 객체 — 날짜 비교 및 시간 계산에 사용 +_KST = pytz.timezone("Asia/Seoul") + + +def _today_kst() -> date: + """현재 KST 기준 날짜 반환. + + Returns: + date: 오늘 날짜 (KST 기준) + """ + return datetime.now(_KST).date() + + +class DayTradingState: + """데이트레이딩 일일 상태 컨테이너. + + 날짜가 바뀌면 reset_if_new_day()로 자동 초기화. + trade_lock 획득 후 positions / daily_pnl / closed_today 수정. + + Attributes: + positions: 활성 포지션 딕셔너리 {종목코드: 포지션정보} + orb_cache: 시초가 레인지(ORB) 캐시 {종목코드: OpeningRange} + daily_pnl: 당일 누적 실현 손익 (원) + last_total_assets: 마지막 조회된 총자산 (포지션 사이징 기준) + closed_today: 당일 청산 완료된 종목 코드 집합 (재진입 방지) + loss_streak_today: 당일 연속 손실 횟수 (3회 이상 시 쿨다운) + trade_lock: 포지션 수정 동시성 보호용 asyncio.Lock + """ + + def __init__(self): + """DayTradingState 초기화. + + 모든 상태를 기본값으로 설정. 실제 초기화는 reset_if_new_day()에서 수행. + """ + # 활성 포지션: {stock_code: {...entry info...}} + self.positions: dict[str, dict[str, Any]] = {} + # ORB 캐시: {stock_code: OpeningRange} + self.orb_cache: dict[str, Any] = {} + # 당일 실현 손익 + self.daily_pnl: float = 0.0 + # 마지막으로 조회된 총자산 + self.last_total_assets: float = 0.0 + # 당일 청산 종목 (재진입 방지) + self.closed_today: set[str] = set() + # 당일 연속 손실 횟수 (쿨다운 트리거) + self.loss_streak_today: int = 0 + # 마지막 초기화 날짜 + self.last_reset_date: date | None = None + # 포트폴리오 요약 캐시 (총자산, 현금 등) + self.portfolio_summary_cache: dict[str, float] = {} + # 포트폴리오 캐시 타임스탬프 + self.portfolio_summary_ts: datetime | None = None + # 포트폴리오 캐시 무효화 플래그 + self.portfolio_cache_dirty: bool = True + # 매매 실행 락 — positions 수정 시 반드시 획득 + self.trade_lock = asyncio.Lock() + + def reset_if_new_day(self) -> bool: + """날짜가 바뀌면 일일 상태 초기화. + + 스케줄러 사이클 시작 시 호출하여 전일 데이터가 + 당일 매매에 영향을 주지 않도록 보장. + + Returns: + bool: 초기화가 수행되었으면 True, 아니면 False + """ + today = _today_kst() + if self.last_reset_date != today: + self.positions = {} + self.orb_cache = {} + self.daily_pnl = 0.0 + self.last_total_assets = 0.0 + self.closed_today = set() + self.loss_streak_today = 0 + self.last_reset_date = today + self.portfolio_summary_cache = {} + self.portfolio_summary_ts = None + self.portfolio_cache_dirty = True + logger.info(f"[DayTrading] 일일 상태 초기화: {today}") + return True + return False + + def add_position(self, stock_code: str, data: dict) -> None: + """포지션 추가. + + 반드시 trade_lock 획득 후 호출해야 함. + + Args: + stock_code: 종목 코드 (예: "005930") + data: 포지션 정보 딕셔너리 + - stock_name: 종목명 + - strategy: 진입 전략 (ORB/VWAP/RSI_BB) + - entry_price: 진입가 + - stop_loss: 손절가 + - target_price: 목표가 + - quantity: 수량 + - highest_price: 최고가 (트레일링스탑용) + - entry_time: 진입 시간 + - order_id: KIS 주문 ID + """ + self.positions[stock_code] = data + self.portfolio_cache_dirty = True + + def remove_position(self, stock_code: str) -> dict | None: + """포지션 제거 및 반환. + + 반드시 trade_lock 획득 후 호출해야 함. + 제거된 종목은 closed_today에 추가되어 당일 재진입 방지. + + Args: + stock_code: 종목 코드 + + Returns: + dict | None: 제거된 포지션 정보, 없으면 None + """ + pos = self.positions.pop(stock_code, None) + if pos is not None: + self.closed_today.add(stock_code) + self.portfolio_cache_dirty = True + return pos + + def update_pnl(self, realized: float) -> None: + """실현 손익 누적 및 연속 손실 카운트 업데이트. + + 손실 시 loss_streak_today 증가, 이익 시 리셋. + 3연패 이상이면 is_cooldown_active()가 True 반환. + + Args: + realized: 실현 손익 (원). 양수=이익, 음수=손실 + """ + self.daily_pnl += realized + if realized < 0: + self.loss_streak_today += 1 + else: + # 이익 발생 시 연속 손실 카운트 리셋 + self.loss_streak_today = 0 + + def get_position(self, stock_code: str) -> dict | None: + """특정 종목의 활성 포지션 정보 반환. + + Args: + stock_code: 종목 코드 + + Returns: + dict | None: 포지션 정보 딕셔너리, 없으면 None + """ + return self.positions.get(stock_code) + + def is_closed_today(self, stock_code: str) -> bool: + """해당 종목이 당일 이미 청산되었는지 확인. + + 데이트레이딩은 동일 종목 당일 재진입을 허용하지 않음. + + Args: + stock_code: 종목 코드 + + Returns: + bool: 당일 청산 완료 여부 + """ + return stock_code in self.closed_today + + def position_count(self) -> int: + """현재 활성 포지션 수 반환. + + MAX_POSITIONS(3) 한도 체크에 사용. + + Returns: + int: 활성 포지션 수 + """ + return len(self.positions) + + def is_cooldown_active(self) -> bool: + """당일 3연패 이상이면 쿨다운 (신규 진입 차단). + + CLAUDE.md 7.3: 당일 3연패 시 신규 진입 차단. + + Returns: + bool: 쿨다운 활성화 여부 + """ + return self.loss_streak_today >= 3 + + def has_orb(self, stock_code: str) -> bool: + """해당 종목의 ORB(시초가 레인지)가 수집되었는지 확인. + + Args: + stock_code: 종목 코드 + + Returns: + bool: ORB 데이터 존재 여부 + """ + return stock_code in self.orb_cache + + def set_orb(self, stock_code: str, orb: Any) -> None: + """ORB(시초가 레인지) 데이터 저장. + + 09:00~09:30 사이에 collect_opening_ranges()에서 호출. + + Args: + stock_code: 종목 코드 + orb: OpeningRange 객체 (고가, 저가, VWAP 포함) + """ + self.orb_cache[stock_code] = orb + + def get_orb(self, stock_code: str) -> Any | None: + """해당 종목의 ORB(시초가 레인지) 데이터 반환. + + Args: + stock_code: 종목 코드 + + Returns: + Any | None: OpeningRange 객체, 없으면 None + """ + return self.orb_cache.get(stock_code) + + + async def restore_from_db(self, db: AsyncSession) -> int: + """앱 재시작 시 ActiveTrade 테이블에서 당일 데이트레이딩 포지션 복원. + + strategy_name='day_trade' AND status='active' AND created_at이 오늘인 + 레코드를 인메모리 positions 딕셔너리에 복원합니다. + 이미 positions에 존재하는 종목은 건너뜁니다. + + Args: + db: AsyncSession 인스턴스 + + Returns: + int: 복원된 포지션 수 + """ + from app.models.models import ActiveTrade + + today = _today_kst() + restored = 0 + + try: + result = await db.execute( + select(ActiveTrade).where( + ActiveTrade.strategy_name == "day_trade", + ActiveTrade.status == "active", + ) + ) + active_trades = result.scalars().all() + + async with self.trade_lock: + for trade in active_trades: + # 당일 생성된 포지션만 복원 (데이트레이딩은 당일 청산 원칙) + trade_date = trade.created_at.date() if trade.created_at else None + if trade_date != today: + logger.warning( + f"[DayTrading] 전일 미청산 포지션 발견: {trade.stock_code} " + f"(created_at={trade.created_at}) — EOD 청산 대상" + ) + # 전일 포지션도 복원하여 EOD 청산 가능하게 함 + if trade.stock_code in self.positions: + continue + + self.positions[trade.stock_code] = { + "stock_name": trade.stock_name or trade.stock_code, + "strategy": trade.strategy_name or "day_trade", + "entry_price": float(trade.entry_price) if trade.entry_price else 0, + "stop_loss": float(trade.stop_loss) if trade.stop_loss else 0, + "target_price": float(trade.take_profit) if trade.take_profit else 0, + "quantity": trade.quantity or 0, + "highest_price": float(trade.highest_since_entry) if trade.highest_since_entry else ( + float(trade.entry_price) if trade.entry_price else 0 + ), + "entry_time": trade.created_at, + "reason": trade.entry_reason or "", + "order_id": trade.order_id or "", + "restored_from_db": True, + } + restored += 1 + logger.info( + f"[DayTrading] DB에서 포지션 복원: {trade.stock_code} " + f"{trade.stock_name} qty={trade.quantity} " + f"entry={trade.entry_price}" + ) + + if restored: + logger.info(f"[DayTrading] 총 {restored}개 포지션 DB에서 복원 완료") + else: + logger.debug("[DayTrading] 복원할 데이트레이딩 포지션 없음") + + except Exception as e: + logger.error(f"[DayTrading] DB 포지션 복원 실패: {e}", exc_info=True) + + return restored + + +# 싱글톤 인스턴스 — daytrading 패키지 전체에서 공유 +# entry_service, exit_service, scheduler에서 동일 인스턴스 참조 +day_trading_state = DayTradingState() diff --git a/backend/app/services/daytrading/scheduler.py b/backend/app/services/daytrading/scheduler.py new file mode 100644 index 0000000..804fac1 --- /dev/null +++ b/backend/app/services/daytrading/scheduler.py @@ -0,0 +1,156 @@ +"""데이트레이딩 독립 스케줄러 + +main.py의 lifespan에서 asyncio.create_task()로 시작되는 +백그라운드 태스크. 기존 day_trade_scheduler()를 대체. + +30초 주기 실행 흐름: + - 장외 시간: 30분 슬립 (CPU 낭비 방지) + - DAY_TRADE_ENABLED=False: 60초 슬립 + - 09:00~09:30: ORB 수집 (collect_opening_ranges) + - 09:30~14:30: 신호 스캔 + 진입 (scan_and_enter) + 청산 체크 (check_and_exit_positions) + - 14:30~15:20: 청산 체크만 (신규 진입 마감) + - 15:20~15:30: EOD 강제 청산 (force_close_all) + +MDD 규칙 (CLAUDE.md 5.3): + - MDD -10% 이하 시 신규 진입 차단 + - 기존 포지션의 청산 체크는 MDD 무관하게 계속 수행 (포지션 보호) + +watchlist 자동 설정: + - ORB 수집 시작 시 watchlist 없으면 stock_analysis에서 자동 로드 + - 장중에도 30분 간격으로 watchlist 갱신 시도 +""" +import asyncio +import logging +import time + +from app.core.config import settings +from app.core.market_schedule import ( + is_market_open, is_opening_range_period, + is_day_trade_entry_window, is_eod_flat_time, +) +from app.services.mdd_manager import mdd_manager +from app.services.daytrading.position_manager import day_trading_state +from app.services.daytrading.entry_service import ( + collect_opening_ranges, scan_and_enter, + get_watchlist, populate_daytrading_watchlist, +) +from app.services.daytrading.exit_service import check_and_exit_positions, force_close_all + +logger = logging.getLogger(__name__) + +# watchlist 자동 갱신 타임스탬프 (epoch seconds) +# 30분(1800초)마다 stock_analysis에서 재조회 +_last_wl_sync: float = 0.0 + + +async def daytrading_scheduler() -> None: + """30초 주기 데이트레이딩 스케줄러. + + 무한 루프로 실행되며 asyncio.CancelledError로만 종료. + 각 사이클에서 예외 발생 시 로그 기록 후 다음 사이클 계속. + + 시간대별 동작: + - 장외: 30분 대기 (is_market_open() 기준) + - EOD: 보유 포지션 강제 청산 + - ORB 시간: 시초가 레인지 수집 + - 엔트리 윈도우: 진입 + 청산 동시 처리 + - 기타: 보유 포지션 청산 체크만 + """ + await asyncio.sleep(5) + logger.info("⚡ [DayTrading] Scheduler started (every 30s)") + + # 앱 재시작 시 DB에서 당일 데이트레이딩 포지션 복원 (CRITICAL 버그 수정) + try: + from app.core.database import AsyncSessionLocal + async with AsyncSessionLocal() as db: + restored = await day_trading_state.restore_from_db(db) + if restored: + logger.info(f"[DayTrading] 시작 시 {restored}개 포지션 복원됨") + except Exception as e: + logger.error(f"[DayTrading] 시작 시 포지션 복원 실패: {e}", exc_info=True) + + try: + while True: + try: + day_trading_state.reset_if_new_day() + + if not is_market_open(): + await asyncio.sleep(1800) + continue + + if not settings.DAY_TRADE_ENABLED: + await asyncio.sleep(60) + continue + + # MDD 체크 (CLAUDE.md 5.3) + short_term_ok = await mdd_manager.is_short_term_strategy_enabled() + + # EOD 강제 청산 (15:20) + if is_eod_flat_time(): + if day_trading_state.positions: + exits = await force_close_all(reason="EOD 강제 청산 (15:20)") + if exits: + logger.info(f"[DayTrading] EOD 청산: {len(exits)}건") + await asyncio.sleep(30) + continue + + # 09:00~09:30 ORB 수집 + if is_opening_range_period(): + if not get_watchlist(): + try: + count = await populate_daytrading_watchlist() + if count: + logger.info(f"[DayTrading] 자동 watchlist: {count}개") + except Exception as e: + logger.warning(f"[DayTrading] watchlist 자동설정 실패: {e}") + await collect_opening_ranges() + await asyncio.sleep(30) + continue + + # 09:30~15:00 신호 스캔 + 청산 체크 + if is_day_trade_entry_window(): + global _last_wl_sync + wl = get_watchlist() + if not wl and (time.time() - _last_wl_sync) > 1800: + _last_wl_sync = time.time() + try: + await populate_daytrading_watchlist() + wl = get_watchlist() + except Exception: + pass + + logger.info( + f"[DayTrading] 🔄 cycle: mdd_ok={short_term_ok}, " + f"watchlist={len(wl)}, positions={day_trading_state.position_count()}" + ) + + # 청산 체크 (MDD 무관 — 기존 포지션 보호) + exits = await check_and_exit_positions() + if exits: + logger.info(f"[DayTrading] 청산: {len(exits)}건") + + # 진입 (MDD 허용 시만) + if short_term_ok: + entries = await scan_and_enter() + if entries: + logger.info(f"[DayTrading] 진입: {len(entries)}건") + else: + logger.info("[DayTrading] ⏸️ MDD -10% 이상 — 신규 진입 차단") + + await asyncio.sleep(30) + continue + + # 그 외 시간 — 보유 포지션 청산 체크만 + if day_trading_state.positions: + exits = await check_and_exit_positions() + if exits: + logger.info(f"[DayTrading] 장외 청산: {len(exits)}건") + + except Exception as e: + logger.error(f"[DayTrading] 스케줄러 오류: {e}", exc_info=True) + + await asyncio.sleep(30) + + except asyncio.CancelledError: + logger.info("[DayTrading] Scheduler stopped") + raise diff --git a/backend/app/services/db_worker.py b/backend/app/services/db_worker.py index 2128b2a..f17f12b 100644 --- a/backend/app/services/db_worker.py +++ b/backend/app/services/db_worker.py @@ -7,14 +7,25 @@ ARCHITECTURE (CLAUDE.md 3.2): Supported task types: - insert_trade_history : dict → TradeHistory INSERT + - update_trade_history : dict → TradeHistory UPDATE by id (체결 확인 후 슬리피지/수량 반영) + - update_trade_history_by_order_id : dict → TradeHistory UPDATE by order_id (KIS 주문번호 기준) - upsert_stock_analysis : dict → StockAnalysis single UPSERT - bulk_upsert_stock_analysis : list → StockAnalysis batch UPSERT - upsert_stock_ban : dict → StockBan UPSERT (loss_tracker) + - insert_news : dict → News INSERT (뉴스 감성 분석 결과 저장) - log_mcp_deny : dict → MCP 거부 이벤트 로그 (DB 저장 없이 로그만) + - upsert_portfolio : dict → Portfolio INSERT/UPDATE (strategy_type 포함) + - upsert_active_trade : dict → ActiveTrade UPSERT (strategy_name 포함) + - close_active_trade : dict → ActiveTrade 상태를 'closed'로 변경 """ import asyncio +import json import logging -from datetime import date +import uuid +from datetime import date, datetime +from pathlib import Path + +from sqlalchemy import select from app.core.database import AsyncSessionLocal from app.models.models import TradeHistory @@ -22,9 +33,94 @@ from app.models.models import TradeHistory logger = logging.getLogger(__name__) # ───────────────────────────────────────────────────────────────────────────── -# 전역 큐 — 앱 어디서나 import 하여 put() 호출 +# DLQ (Dead Letter Queue) — 3회 재시도 실패 시 파일로 백업 # ───────────────────────────────────────────────────────────────────────────── -db_task_queue: asyncio.Queue = asyncio.Queue() +DLQ_DIR = Path.home() / ".cache" / "auto-stock" / "dlq" + + +async def _save_to_dlq(task: dict, error: str) -> None: + """3회 재시도 실패한 task를 DLQ 파일로 저장. + + 저장 위치: ~/.cache/auto-stock/dlq/{timestamp}_{task_type}_{uuid}.json + 파일 I/O는 asyncio.to_thread로 감싸 이벤트 루프 블로킹을 방지한다. + """ + try: + task_type = task.get("type", "unknown") + filename = ( + f"{datetime.now().strftime('%Y%m%d_%H%M%S')}" + f"_{task_type}" + f"_{uuid.uuid4().hex[:8]}.json" + ) + dlq_entry = { + "task": task, + "error": str(error), + "failed_at": datetime.now().isoformat(), + "retry_count": task.get("_retry_count", 0), + } + + def _write(): + DLQ_DIR.mkdir(parents=True, exist_ok=True) + (DLQ_DIR / filename).write_text( + json.dumps(dlq_entry, default=str, ensure_ascii=False), + encoding="utf-8", + ) + + await asyncio.to_thread(_write) + logger.critical( + "[DLQ] Task saved to DLQ: %s | type=%s | error=%s", + filename, task_type, error, + ) + except Exception as e: + logger.critical( + "[DLQ] Failed to save to DLQ: %s | task_type=%s", + e, task.get("type", "unknown"), + ) + + +# ───────────────────────────────────────────────────────────────────────────── +# 전역 큐 — 앱 어디서나 import 하여 put() 호출 +# [이슈8 수정] asyncio.Queue()를 모듈 로드 시점에 생성하면 이벤트 루프가 없는 +# 환경(pytest, 스크립트 임포트 등)에서 RuntimeError가 발생할 수 있음. +# _db_task_queue를 None으로 두고, 첫 접근 시 lazy 초기화하는 패턴으로 변경. +# 외부 코드는 기존처럼 db_task_queue 이름으로 접근 가능 (get_db_task_queue() 내부 참조). +# ───────────────────────────────────────────────────────────────────────────── +_db_task_queue: asyncio.Queue | None = None + + +def get_db_task_queue() -> asyncio.Queue: + """이벤트 루프 기동 후 최초 호출 시 Queue를 생성(lazy init)하여 반환.""" + global _db_task_queue + if _db_task_queue is None: + _db_task_queue = asyncio.Queue() + return _db_task_queue + + +# 하위 호환: 기존 코드가 `db_task_queue.put()` 형태로 직접 참조하는 경우를 위해 +# 프록시 객체 대신 get_db_task_queue()를 통해 접근하도록 모듈 수준 alias 제공. +# 단, 모듈 임포트 시점에 이벤트 루프가 없어도 오류가 발생하지 않음. +class _QueueProxy: + """asyncio.Queue를 lazy init으로 감싸는 투명 프록시.""" + + def __getattr__(self, name): + return getattr(get_db_task_queue(), name) + + async def put(self, item): + await get_db_task_queue().put(item) + + async def get(self): + return await get_db_task_queue().get() + + def task_done(self): + get_db_task_queue().task_done() + + def qsize(self): + return get_db_task_queue().qsize() + + def empty(self): + return get_db_task_queue().empty() + + +db_task_queue: asyncio.Queue = _QueueProxy() # type: ignore[assignment] # ───────────────────────────────────────────────────────────────────────────── @@ -35,6 +131,21 @@ async def enqueue_trade_history(data: dict) -> None: await db_task_queue.put({"type": "insert_trade_history", "data": data}) +async def enqueue_update_trade_history(trade_id: int, updates: dict) -> None: + """기존 TradeHistory 레코드 UPDATE 를 큐에 등록. + + 주로 체결 확인(verify_and_sync) 후 executed_price/quantity/status/slippage 반영 시 사용. + + Args: + trade_id: 업데이트할 TradeHistory.id + updates: 업데이트할 필드 dict (예: {"executed_quantity": 10, "status": "COMPLETED"}) + """ + await db_task_queue.put({ + "type": "update_trade_history", + "data": {"id": trade_id, **updates}, + }) + + async def enqueue_upsert_analysis(row: dict) -> None: """단건 StockAnalysis UPSERT 를 큐에 등록.""" await db_task_queue.put({"type": "upsert_stock_analysis", "data": row}) @@ -55,6 +166,11 @@ async def enqueue_db_write(task: dict) -> None: await db_task_queue.put(task) +async def enqueue_trade_journal_raw(data: dict) -> None: + """TradeJournal INSERT 를 큐에 등록 (순수 dict 전달용).""" + await db_task_queue.put({"type": "insert_trade_journal", "data": data}) + + async def enqueue_stock_ban_upsert(stock_code: str, consecutive_losses: int, ban_until) -> None: """StockBan UPSERT 를 큐에 등록 (loss_tracker에서 호출).""" await db_task_queue.put({ @@ -67,6 +183,81 @@ async def enqueue_stock_ban_upsert(stock_code: str, consecutive_losses: int, ban }) +async def enqueue_portfolio_upsert(data: dict) -> None: + """Portfolio INSERT/UPDATE 를 큐에 등록. + + data 필수 키: stock_code, quantity, average_price + data 선택 키: stock_name, current_price, profit_loss, profit_loss_rate, + market, strategy_type ('swing' | 'daytrading') + """ + await db_task_queue.put({"type": "upsert_portfolio", "data": data}) + + +async def enqueue_active_trade_upsert(data: dict) -> None: + """ActiveTrade UPSERT 를 큐에 등록. + + data 필수 키: stock_code, quantity, entry_price + data 선택 키: strategy_name ('swing' | 'day_trade'), stop_loss, + take_profit, entry_reason, highest_since_entry + """ + await db_task_queue.put({"type": "upsert_active_trade", "data": data}) + + +async def enqueue_close_active_trade(stock_code: str, strategy_name: str | None = None) -> None: + """ActiveTrade 를 'closed' 상태로 변경하는 태스크를 큐에 등록.""" + await db_task_queue.put({ + "type": "close_active_trade", + "data": {"stock_code": stock_code, "strategy_name": strategy_name}, + }) + + +async def enqueue_update_trade_history_by_order_id(order_id: str, updates: dict) -> None: + """KIS 주문번호(order_id)로 TradeHistory UPDATE 를 큐에 등록. + + trade_id 대신 order_id 로 레코드를 조회하여 업데이트한다. + enqueue_trade_history() 로 INSERT 한 레코드의 id 를 모르는 경우 사용. + + Args: + order_id: KIS 주문번호 (TradeHistory.order_id) + updates: 업데이트할 필드 dict (예: {"executed_quantity": 10, "status": "COMPLETED"}) + """ + await db_task_queue.put({ + "type": "update_trade_history_by_order_id", + "data": {"order_id": order_id, **updates}, + }) + + +async def enqueue_trade_journal(trade, content: str) -> None: + """TradeJournal INSERT 를 큐에 등록 (main.py post_market_scheduler 용). + + CLAUDE.md 3.2: 스케줄러(실시간 계층)에서 직접 DB 커밋 금지 → 큐 경유. + """ + from datetime import datetime + from app.services.trade_analyzer import _to_float, _parse_strategy, _parse_exit_type + + pl_rate = _to_float(trade.profit_loss_rate) + strategy = _parse_strategy(trade.entry_reason) + exit_type = _parse_exit_type(trade.exit_reason) + mood = "positive" if pl_rate > 0 else ("neutral" if pl_rate > -3.0 else "negative") + tags = [strategy, exit_type] + if abs(pl_rate) > 5.0: + tags.append("significant") + + await db_task_queue.put({ + "type": "insert_trade_journal", + "data": { + "trade_id": trade.id, + "stock_code": trade.stock_code, + "stock_name": trade.stock_name, + "journal_date": trade.executed_at or trade.created_at or datetime.utcnow(), + "content": content, + "strategy_name": strategy, + "mood": mood, + "tags": tags, + }, + }) + + # ───────────────────────────────────────────────────────────────────────────── # 워커 본체 # ───────────────────────────────────────────────────────────────────────────── @@ -77,8 +268,9 @@ async def db_writer_worker() -> None: commit / rollback 을 자동 관리한다. """ logger.info("🛠️ Background DB Writer Worker started") + queue = get_db_task_queue() # 워커 진입 시 큐 인스턴스 고정 while True: - task = await db_task_queue.get() + task = await queue.get() try: task_type = task.get("type") data = task.get("data") @@ -93,7 +285,50 @@ async def db_writer_worker() -> None: data.get("stock_code", "?"), ) - # ── 2. 단건 StockAnalysis UPSERT ────────────────────────── + # ── 2. TradeHistory UPDATE (체결 확인 후 슬리피지/수량 반영) ── + elif task_type == "update_trade_history": + trade_id = data.get("id") + if trade_id: + row = await session.execute( + select(TradeHistory).where(TradeHistory.id == trade_id) + ) + trade = row.scalar_one_or_none() + if trade: + for key, val in data.items(): + if key != "id" and val is not None and hasattr(trade, key): + setattr(trade, key, val) + await session.commit() + logger.info( + "✅ [Worker] TradeHistory updated: id=%s status=%s", + trade_id, + data.get("status", "?"), + ) + + # ── 2b. TradeHistory UPDATE by order_id (KIS 주문번호 기준) ── + elif task_type == "update_trade_history_by_order_id": + order_id = data.get("order_id") + if order_id: + row = await session.execute( + select(TradeHistory).where(TradeHistory.order_id == order_id) + ) + trade = row.scalar_one_or_none() + if trade: + for key, val in data.items(): + if key != "order_id" and val is not None and hasattr(trade, key): + setattr(trade, key, val) + await session.commit() + logger.info( + "✅ [Worker] TradeHistory updated by order_id=%s status=%s", + order_id, + data.get("status", "?"), + ) + else: + logger.warning( + "⚠️ [Worker] TradeHistory not found for order_id=%s", + order_id, + ) + + # ── 3. 단건 StockAnalysis UPSERT ────────────────────────── elif task_type == "upsert_stock_analysis": from app.services.analysis_db_service import _execute_upsert await _execute_upsert(session, [data]) @@ -115,7 +350,6 @@ async def db_writer_worker() -> None: # ── 4. StockBan UPSERT ──────────────────────────────────────── elif task_type == "upsert_stock_ban": from app.models.models import StockBan - from sqlalchemy import select stock_code = data.get("stock_code") consecutive_losses = data.get("consecutive_losses") @@ -143,6 +377,32 @@ async def db_writer_worker() -> None: ban_until.isoformat() if ban_until else "None", ) + # ── 4b. News INSERT (중복 URL 무시) ──────────────────────────── + elif task_type == "insert_news": + from app.models.models import News + + news_url = data.get("url") + is_dup = False + # URL 기반 중복 방지 (동일 URL은 skip) + if news_url: + dup_result = await session.execute( + select(News.id).where(News.url == news_url).limit(1) + ) + if dup_result.scalar_one_or_none() is not None: + is_dup = True + logger.debug( + "⏭️ [Worker] News skip (dup URL): %s", + (data.get("title") or "?")[:40], + ) + + if not is_dup: + session.add(News(**data)) + await session.commit() + logger.debug( + "✅ [Worker] News saved: %s", + (data.get("title") or "?")[:40], + ) + # ── 5. MCP 거부 이벤트 로그 ─────────────────────────────────── elif task_type == "log_mcp_deny": # DB 저장 없이 로그만 기록 (필요 시 별도 테이블 확장 가능) @@ -152,6 +412,102 @@ async def db_writer_worker() -> None: task.get("trade_plan"), ) + # ── 6. Portfolio UPSERT ──────────────────────────────────────── + elif task_type == "upsert_portfolio": + from app.models.models import Portfolio + + stock_code = data.get("stock_code") + result = await session.execute( + select(Portfolio).where(Portfolio.stock_code == stock_code) + ) + record = result.scalar_one_or_none() + + if record is None: + record = Portfolio(**data) + session.add(record) + else: + for key, val in data.items(): + if key != "stock_code" and val is not None: + setattr(record, key, val) + + await session.commit() + logger.debug( + "✅ [Worker] Portfolio upsert: %s (strategy=%s)", + stock_code, + data.get("strategy_type", "swing"), + ) + + # ── 7. ActiveTrade UPSERT ────────────────────────────────────── + elif task_type == "upsert_active_trade": + from app.models.models import ActiveTrade + + stock_code = data.get("stock_code") + strategy_name = data.get("strategy_name") + + query = select(ActiveTrade).where( + ActiveTrade.stock_code == stock_code, + ActiveTrade.status == "active", + ) + if strategy_name: + query = query.where(ActiveTrade.strategy_name == strategy_name) + + result = await session.execute(query) + record = result.scalar_one_or_none() + + if record is None: + record = ActiveTrade(**data) + session.add(record) + else: + for key, val in data.items(): + if key != "stock_code" and val is not None: + setattr(record, key, val) + + await session.commit() + logger.debug( + "✅ [Worker] ActiveTrade upsert: %s (strategy=%s)", + stock_code, + strategy_name, + ) + + # ── 8. ActiveTrade close ─────────────────────────────────────── + elif task_type == "close_active_trade": + from app.models.models import ActiveTrade + from datetime import datetime as _dt + + stock_code = data.get("stock_code") + strategy_name = data.get("strategy_name") + + query = select(ActiveTrade).where( + ActiveTrade.stock_code == stock_code, + ActiveTrade.status == "active", + ) + if strategy_name: + query = query.where(ActiveTrade.strategy_name == strategy_name) + + result = await session.execute(query) + record = result.scalar_one_or_none() + + if record: + record.status = "closed" + record.updated_at = _dt.utcnow() + await session.commit() + logger.debug( + "✅ [Worker] ActiveTrade closed: %s (strategy=%s)", + stock_code, + strategy_name, + ) + + # ── 9. TradeJournal INSERT ──────────────────────────────────── + elif task_type == "insert_trade_journal": + from app.models.models import TradeJournal + + session.add(TradeJournal(**data)) + await session.commit() + logger.debug( + "✅ [Worker] TradeJournal saved: %s", + data.get("stock_code", "?"), + ) + else: logger.warning("⚠️ [Worker] Unknown task type: %s", task_type) @@ -159,7 +515,25 @@ async def db_writer_worker() -> None: logger.info("⏹️ DB Writer Worker stopped") break except Exception as exc: - logger.error("❌ [Worker] DB task failed: %s", exc, exc_info=True) - # 실패한 task 는 드롭 — 재시도가 필요하면 retry_count 추가 가능 + retry_count = task.get("_retry_count", 0) + max_retries = 3 + task_type = task.get("type", "unknown") + + if retry_count < max_retries: + task["_retry_count"] = retry_count + 1 + delay = min(2 ** retry_count, 8) # 1, 2, 4초 지수 백오프 + logger.warning( + "⚠️ [Worker] DB task retry %d/%d (type=%s): %s — %ds 후 재시도", + retry_count + 1, max_retries, task_type, exc, delay, + ) + await asyncio.sleep(delay) + await queue.put(task) # 큐에 재등록 + else: + logger.error( + "❌ [Worker] DB task DROPPED after %d retries (type=%s): %s", + max_retries, task_type, exc, exc_info=True, + ) + # DLQ: 최종 실패 task를 파일로 백업하여 데이터 손실 방지 + await _save_to_dlq(task, str(exc)) finally: - db_task_queue.task_done() + queue.task_done() diff --git a/backend/app/services/exchange_detector.py b/backend/app/services/exchange_detector.py new file mode 100644 index 0000000..e54933b --- /dev/null +++ b/backend/app/services/exchange_detector.py @@ -0,0 +1,236 @@ +"""미국 주식 거래소 자동 감지 모듈 + +티커 심볼로 거래소(NASD/NYSE/AMEX) 자동 판별. +- 주요 종목은 하드코딩 매핑 (빠른 조회) +- 미확인 종목은 KIS API 조회 후 캐싱 +- Redis 캐시 활용 (TTL 24시간) +""" +import logging +from typing import Optional + +logger = logging.getLogger(__name__) + +# ── 주요 미국 종목 → 거래소 매핑 (빠른 O(1) 조회) ──────────────────────────── +# ticker → exchange_code +KNOWN_EXCHANGES: dict[str, str] = { + # ── NASDAQ (NASD) ────────────────────────────────────────────────────────── + "AAPL": "NASD", "MSFT": "NASD", "GOOGL": "NASD", "GOOG": "NASD", + "AMZN": "NASD", "META": "NASD", "TSLA": "NASD", "NVDA": "NASD", + "NFLX": "NASD", "AVGO": "NASD", "COST": "NASD", "PEP": "NASD", + "ADBE": "NASD", "CSCO": "NASD", "INTC": "NASD", "AMD": "NASD", + "PYPL": "NASD", "QCOM": "NASD", "SBUX": "NASD", "TMUS": "NASD", + "ABNB": "NASD", "COIN": "NASD", "MARA": "NASD", "MSTR": "NASD", + "PLTR": "NASD", "RIVN": "NASD", "LCID": "NASD", "SOFI": "NASD", + "CMCSA": "NASD", "TXN": "NASD", "INTU": "NASD", "ISRG": "NASD", + "BKNG": "NASD", "ADP": "NASD", "MDLZ": "NASD", "REGN": "NASD", + "VRTX": "NASD", "GILD": "NASD", "LRCX": "NASD", "PANW": "NASD", + "SNPS": "NASD", "CDNS": "NASD", "KLAC": "NASD", "MRVL": "NASD", + "CRWD": "NASD", "DDOG": "NASD", "ZS": "NASD", "FTNT": "NASD", + "WDAY": "NASD", "TEAM": "NASD", "MNST": "NASD", "KDP": "NASD", + "BIIB": "NASD", "ILMN": "NASD", "MRNA": "NASD", "ENPH": "NASD", + "FSLR": "NASD", "DXCM": "NASD", "TTWO": "NASD", "EA": "NASD", + "ROKU": "NASD", "ZM": "NASD", "DOCU": "NASD", "OKTA": "NASD", + "HOOD": "NASD", "RBLX": "NASD", "CPRT": "NASD", "ODFL": "NASD", + "SMCI": "NASD", "ARM": "NASD", "MU": "NASD", "AMAT": "NASD", + "ASML": "NASD", "MELI": "NASD", "PDD": "NASD", "JD": "NASD", + "BIDU": "NASD", "NTES": "NASD", "LI": "NASD", "NIO": "NASD", + "XPEV": "NASD", "SIRI": "NASD", "WBD": "NASD", "PARA": "NASD", + "SQQQ": "NASD", "TQQQ": "NASD", "QLD": "NASD", + + # ── NYSE ─────────────────────────────────────────────────────────────────── + "JPM": "NYSE", "V": "NYSE", "JNJ": "NYSE", "WMT": "NYSE", + "PG": "NYSE", "UNH": "NYSE", "HD": "NYSE", "BAC": "NYSE", + "XOM": "NYSE", "CVX": "NYSE", "KO": "NYSE", "DIS": "NYSE", + "MCD": "NYSE", "NKE": "NYSE", "BA": "NYSE", "GS": "NYSE", + "CAT": "NYSE", "IBM": "NYSE", "GE": "NYSE", "F": "NYSE", + "GM": "NYSE", "T": "NYSE", "VZ": "NYSE", "PFE": "NYSE", + "MRK": "NYSE", "ABT": "NYSE", "MMM": "NYSE", "CRM": "NYSE", + "ORCL": "NYSE", "ACN": "NYSE", "LLY": "NYSE", "ABBV": "NYSE", + "TMO": "NYSE", "DHR": "NYSE", "NEE": "NYSE", "LIN": "NYSE", + "LOW": "NYSE", "UPS": "NYSE", "RTX": "NYSE", "HON": "NYSE", + "SPGI": "NYSE", "BLK": "NYSE", "AXP": "NYSE", "DE": "NYSE", + "SYK": "NYSE", "EL": "NYSE", "CI": "NYSE", "CB": "NYSE", + "SO": "NYSE", "DUK": "NYSE", "BMY": "NYSE", "ZTS": "NYSE", + "SCHW": "NYSE", "C": "NYSE", "MS": "NYSE", "WFC": "NYSE", + "BK": "NYSE", "USB": "NYSE", "TFC": "NYSE", "PNC": "NYSE", + "BABA": "NYSE", "TSM": "NYSE", "SHOP": "NYSE", "SQ": "NYSE", + "SNAP": "NYSE", "UBER": "NYSE", "LYFT": "NYSE", "PINS": "NYSE", + "SNOW": "NYSE", "NET": "NYSE", "PATH": "NYSE", "U": "NYSE", + "SE": "NYSE", "GRAB": "NYSE", "NU": "NYSE", + + # ── AMEX ─────────────────────────────────────────────────────────────────── + "SPY": "AMEX", "QQQ": "AMEX", "IWM": "AMEX", "XLF": "AMEX", + "XLE": "AMEX", "GDX": "AMEX", "SLV": "AMEX", "UVXY": "AMEX", + "DIA": "AMEX", "VXX": "AMEX", "ARKK": "AMEX", "SOXL": "AMEX", + "SOXS": "AMEX", "SPXU": "AMEX", "TZA": "AMEX", "TNA": "AMEX", + "NUGT": "AMEX", "DUST": "AMEX", "JNUG": "AMEX", "GDXJ": "AMEX", + "XLP": "AMEX", "XLV": "AMEX", "XLI": "AMEX", "XLK": "AMEX", + "XLU": "AMEX", "XLB": "AMEX", "XLRE": "AMEX", "XLC": "AMEX", + "VTI": "AMEX", "VOO": "AMEX", "VEA": "AMEX", "VWO": "AMEX", + "BND": "AMEX", "AGG": "AMEX", "LQD": "AMEX", "HYG": "AMEX", + "USO": "AMEX", "GLD": "AMEX", "IAU": "AMEX", "EEM": "AMEX", + "EFA": "AMEX", "IVV": "AMEX", "IEFA": "AMEX", +} + +# 역방향 인덱스는 필요 없음 — ticker → exchange 단방향 조회만 사용 + + +def is_us_stock(code: str) -> bool: + """미국 주식 여부 판별. + + 한국 주식 코드는 6자리 숫자(예: '005930', '035720'). + 그 외(영문 티커)는 미국 주식으로 간주. + + Args: + code: 종목 코드 (예: 'AAPL', '005930') + + Returns: + True if 미국 주식, False if 한국 주식 + """ + if not code: + return False + return not (code.isdigit() and len(code) == 6) + + +def detect_exchange(ticker: str) -> str: + """티커 심볼로 거래소 코드 반환. + + 조회 순서: + 1. KNOWN_EXCHANGES 하드코딩 매핑 (O(1)) + 2. Redis 캐시 'exchange:{ticker}' (비동기 아님 — 동기 호출용) + 3. 기본값 'NASD' 반환 (나스닥이 가장 일반적) + + Args: + ticker: 미국 주식 티커 (예: 'AAPL', 'JPM') + + Returns: + 거래소 코드 ('NASD', 'NYSE', 'AMEX') + """ + ticker_upper = ticker.upper().strip() + + # 1. 하드코딩 매핑 확인 + if ticker_upper in KNOWN_EXCHANGES: + return KNOWN_EXCHANGES[ticker_upper] + + # 2. Redis 캐시 확인 (동기 — 이벤트 루프 밖에서 호출될 수 있음) + try: + from app.core.redis import get_redis + client = get_redis() + if client: + # 동기 컨텍스트에서는 캐시 스킵 (async 함수에서는 detect_exchange_via_api 사용) + pass + except Exception: + pass + + # 3. 기본값 (나스닥이 가장 일반적) + logger.warning(f"[EXCHANGE_DETECT] 미등록 티커 '{ticker_upper}' → 기본값 NASD 반환") + return "NASD" + + +async def detect_exchange_async(ticker: str) -> str: + """티커 심볼로 거래소 코드 반환 (비동기 버전, Redis 캐시 조회 포함). + + 조회 순서: + 1. KNOWN_EXCHANGES 하드코딩 매핑 + 2. Redis 캐시 'exchange:{ticker}' + 3. 기본값 'NASD' + + Args: + ticker: 미국 주식 티커 + + Returns: + 거래소 코드 ('NASD', 'NYSE', 'AMEX') + """ + ticker_upper = ticker.upper().strip() + + # 1. 하드코딩 매핑 + if ticker_upper in KNOWN_EXCHANGES: + return KNOWN_EXCHANGES[ticker_upper] + + # 2. Redis 캐시 + try: + from app.core.redis import get_json + cached = await get_json(f"exchange:{ticker_upper}") + if cached: + return str(cached) + except Exception: + pass + + # 3. 기본값 + logger.warning(f"[EXCHANGE_DETECT] 미등록 티커 '{ticker_upper}' → 기본값 NASD 반환") + return "NASD" + + +async def detect_exchange_via_api(ticker: str) -> str: + """KIS API를 통해 거래소를 자동 감지하고 Redis에 캐싱. + + 각 거래소(NASD → NYSE → AMEX)에 순차적으로 현재가 조회를 시도하여 + 유효한 응답을 받은 거래소를 반환. + + Args: + ticker: 미국 주식 티커 (예: 'RIVN') + + Returns: + 감지된 거래소 코드. 모두 실패 시 'NASD' 기본값. + """ + from app.services.korea_investment_api import korea_investment_api + from app.core.redis import setex_json + + ticker_upper = ticker.upper().strip() + + # 이미 알려진 종목이면 즉시 반환 + if ticker_upper in KNOWN_EXCHANGES: + return KNOWN_EXCHANGES[ticker_upper] + + exchanges_to_try = ["NASD", "NYSE", "AMEX"] + + for exchange in exchanges_to_try: + try: + result = await korea_investment_api.get_overseas_price(ticker_upper, exchange) + # 유효한 가격이 반환되면 해당 거래소로 확정 + price = float(result.get("last", 0) or result.get("stck_prpr", 0) or 0) + if price > 0: + logger.info( + f"[EXCHANGE_DETECT] '{ticker_upper}' → {exchange} (API 확인, 가격: ${price})" + ) + # Redis 캐시 (24시간) + await setex_json(f"exchange:{ticker_upper}", 86400, exchange) + return exchange + except Exception as e: + logger.debug(f"[EXCHANGE_DETECT] '{ticker_upper}' {exchange} 조회 실패: {e}") + continue + + # 모든 거래소에서 실패 → 기본값 NASD + logger.warning(f"[EXCHANGE_DETECT] '{ticker_upper}' 모든 거래소 조회 실패 → NASD 기본값") + await setex_json(f"exchange:{ticker_upper}", 86400, "NASD") + return "NASD" + + +def get_market_info(code: str) -> dict: + """종목 코드로 시장 정보 반환. + + Args: + code: 종목 코드 (예: 'AAPL', '005930') + + Returns: + dict with keys: + - market: 'US' 또는 'KR' + - exchange: 'NASD', 'NYSE', 'AMEX', 'KRX' + - currency: 'USD' 또는 'KRW' + """ + if not code: + return {"market": "KR", "exchange": "KRX", "currency": "KRW"} + + if is_us_stock(code): + exchange = detect_exchange(code) + return { + "market": "US", + "exchange": exchange, + "currency": "USD", + } + + return { + "market": "KR", + "exchange": "KRX", + "currency": "KRW", + } diff --git a/backend/app/services/fx_risk_manager.py b/backend/app/services/fx_risk_manager.py new file mode 100644 index 0000000..4367f07 --- /dev/null +++ b/backend/app/services/fx_risk_manager.py @@ -0,0 +1,270 @@ +"""환율 리스크 관리 모듈 (FX Risk Manager) + +미국 주식 투자 시 환율 변동 리스크를 관리. + +[관리 항목] + - USD 익스포저 모니터링 (전체 자산 대비 USD 비중) + - 환율 변동 임팩트 계산 + - 환율 급변 시 경고 + +[규칙] + - USD 익스포저 최대 30% (설정 가능) + - 환율 변동 +-2% 이상 시 신규 미국 주식 매수 경고 + - 환율 하락 시 (원화 강세) 미국 주식 매수 유리 -> 비중 확대 허용 +""" +import logging +from typing import Dict, List, Optional + +logger = logging.getLogger(__name__) + +# ── 기본 설정값 ───────────────────────────────────────────────────────────────── +DEFAULT_MAX_USD_EXPOSURE_PCT = 30.0 # USD 익스포저 최대 30% +DEFAULT_FX_LOW_THRESHOLD = 1.0 # +-1% = low +DEFAULT_FX_MEDIUM_THRESHOLD = 2.0 # +-2% = medium (warning) +DEFAULT_FX_HIGH_THRESHOLD = 3.0 # +-3%+ = high (block) + + +class FxRiskManager: + """환율 리스크 관리자 (싱글톤으로 사용)""" + + def __init__( + self, + max_usd_exposure_pct: float = DEFAULT_MAX_USD_EXPOSURE_PCT, + fx_low_threshold: float = DEFAULT_FX_LOW_THRESHOLD, + fx_medium_threshold: float = DEFAULT_FX_MEDIUM_THRESHOLD, + fx_high_threshold: float = DEFAULT_FX_HIGH_THRESHOLD, + ): + self.max_usd_exposure_pct = max_usd_exposure_pct + self.fx_low_threshold = fx_low_threshold + self.fx_medium_threshold = fx_medium_threshold + self.fx_high_threshold = fx_high_threshold + + def calculate_usd_exposure( + self, + portfolio_items: List[Dict], + exchange_rate: float, + ) -> Dict: + """USD 익스포저 계산 + + Args: + portfolio_items: 포트폴리오 종목 리스트 + 각 항목: {"ticker": str, "market": "US"/"KR", + "quantity": int, "current_price": float, + "currency": "USD"/"KRW"} + exchange_rate: 현재 USD/KRW 환율 (예: 1350.0) + + Returns: + {"usd_value": float, "krw_equivalent": float, + "exposure_pct": float, "total_assets_krw": float} + """ + total_usd_value = 0.0 + total_krw_value = 0.0 + + for item in portfolio_items: + qty = item.get("quantity", 0) + price = item.get("current_price", 0.0) + currency = item.get("currency", "KRW") + + if currency == "USD": + item_usd = qty * price + total_usd_value += item_usd + total_krw_value += item_usd * exchange_rate + else: + total_krw_value += qty * price + + krw_equivalent = total_usd_value * exchange_rate + total_assets_krw = total_krw_value + exposure_pct = (krw_equivalent / total_assets_krw * 100) if total_assets_krw > 0 else 0.0 + + result = { + "usd_value": round(total_usd_value, 2), + "krw_equivalent": round(krw_equivalent, 0), + "exposure_pct": round(exposure_pct, 2), + "total_assets_krw": round(total_assets_krw, 0), + } + + logger.debug( + f"[FX_EXPOSURE] USD ${total_usd_value:,.2f} = " + f"KRW {krw_equivalent:,.0f} ({exposure_pct:.1f}%)" + ) + return result + + def check_fx_risk( + self, + current_rate: float, + avg_rate_30d: Optional[float] = None, + ) -> Dict: + """환율 변동 리스크 평가 + + Args: + current_rate: 현재 USD/KRW 환율 + avg_rate_30d: 30일 평균 환율 (없으면 리스크 판단 불가 -> low 반환) + + Returns: + {"fx_change_pct": float, "risk_level": "low"/"medium"/"high", + "recommendation": str} + """ + if avg_rate_30d is None or avg_rate_30d <= 0: + return { + "fx_change_pct": 0.0, + "risk_level": "low", + "recommendation": "30일 평균 환율 데이터 없음 - 기본 허용", + } + + fx_change_pct = ((current_rate - avg_rate_30d) / avg_rate_30d) * 100 + abs_change = abs(fx_change_pct) + + # 리스크 레벨 판단 + if abs_change >= self.fx_high_threshold: + risk_level = "high" + if fx_change_pct > 0: + recommendation = ( + f"환율 급등 ({fx_change_pct:+.1f}%) - " + "신규 미국 주식 매수 차단 권고 (원화 약세)" + ) + else: + recommendation = ( + f"환율 급락 ({fx_change_pct:+.1f}%) - " + "신규 미국 주식 매수 차단 권고 (환율 불안정)" + ) + elif abs_change >= self.fx_medium_threshold: + risk_level = "medium" + if fx_change_pct > 0: + recommendation = ( + f"환율 상승 ({fx_change_pct:+.1f}%) - " + "미국 주식 매수 시 주의 (환전 비용 증가)" + ) + else: + recommendation = ( + f"환율 하락 ({fx_change_pct:+.1f}%) - " + "미국 주식 매수 유리한 구간 (원화 강세)" + ) + else: + risk_level = "low" + recommendation = f"환율 안정 ({fx_change_pct:+.1f}%) - 정상 매매 가능" + + result = { + "fx_change_pct": round(fx_change_pct, 2), + "risk_level": risk_level, + "recommendation": recommendation, + } + + if risk_level != "low": + logger.info( + f"[FX_RISK] {risk_level.upper()}: " + f"현재 {current_rate:.1f} vs 30일평균 {avg_rate_30d:.1f} " + f"({fx_change_pct:+.1f}%)" + ) + + return result + + def should_allow_us_buy( + self, + total_assets_krw: float, + current_us_value_krw: float, + new_buy_krw: float, + fx_risk_level: str, + ) -> Dict: + """미국 주식 신규 매수 허용 여부 판단 + + Args: + total_assets_krw: 전체 자산 (KRW) + current_us_value_krw: 현재 미국 주식 보유분 (KRW 환산) + new_buy_krw: 신규 매수 금액 (KRW 환산) + fx_risk_level: 환율 리스크 레벨 ("low"/"medium"/"high") + + Returns: + {"allowed": bool, "reason": str, "current_exposure_pct": float} + """ + if total_assets_krw <= 0: + return { + "allowed": False, + "reason": "전체 자산 정보 없음", + "current_exposure_pct": 0.0, + } + + current_exposure_pct = (current_us_value_krw / total_assets_krw) * 100 + new_exposure_pct = ((current_us_value_krw + new_buy_krw) / total_assets_krw) * 100 + + # 1) 환율 리스크 high -> 차단 + if fx_risk_level == "high": + reason = ( + f"환율 리스크 HIGH - 신규 미국 주식 매수 차단 " + f"(현재 익스포저: {current_exposure_pct:.1f}%)" + ) + logger.warning(f"[FX_BLOCK] {reason}") + return { + "allowed": False, + "reason": reason, + "current_exposure_pct": round(current_exposure_pct, 2), + } + + # 2) 최대 USD 익스포저 초과 체크 + if new_exposure_pct > self.max_usd_exposure_pct: + reason = ( + f"USD 익스포저 한도 초과: " + f"매수 후 {new_exposure_pct:.1f}% > 최대 {self.max_usd_exposure_pct:.1f}% " + f"(현재 {current_exposure_pct:.1f}%)" + ) + logger.info(f"[FX_LIMIT] {reason}") + return { + "allowed": False, + "reason": reason, + "current_exposure_pct": round(current_exposure_pct, 2), + } + + # 3) 허용 + reason = ( + f"매수 허용: 익스포저 {current_exposure_pct:.1f}% -> {new_exposure_pct:.1f}% " + f"(한도 {self.max_usd_exposure_pct:.1f}%, FX리스크 {fx_risk_level})" + ) + return { + "allowed": True, + "reason": reason, + "current_exposure_pct": round(current_exposure_pct, 2), + } + + def calculate_fx_impact( + self, + entry_rate: float, + current_rate: float, + usd_value: float, + ) -> Dict: + """환율 변동으로 인한 손익 계산 + + Args: + entry_rate: 매수 시점 USD/KRW 환율 + current_rate: 현재 USD/KRW 환율 + usd_value: 보유 USD 금액 + + Returns: + {"fx_profit_loss_krw": float, "fx_impact_pct": float} + """ + if entry_rate <= 0: + return {"fx_profit_loss_krw": 0.0, "fx_impact_pct": 0.0} + + # 환율 변동에 의한 KRW 손익 + krw_at_entry = usd_value * entry_rate + krw_at_current = usd_value * current_rate + fx_profit_loss_krw = krw_at_current - krw_at_entry + + # 환율 변동률 + fx_impact_pct = ((current_rate - entry_rate) / entry_rate) * 100 + + result = { + "fx_profit_loss_krw": round(fx_profit_loss_krw, 0), + "fx_impact_pct": round(fx_impact_pct, 2), + } + + if abs(fx_impact_pct) >= 1.0: + logger.info( + f"[FX_IMPACT] USD ${usd_value:,.2f}: " + f"환율 {entry_rate:.1f} -> {current_rate:.1f} " + f"({fx_impact_pct:+.2f}%) = KRW {fx_profit_loss_krw:+,.0f}" + ) + + return result + + +# 싱글톤 인스턴스 +fx_risk_manager = FxRiskManager() diff --git a/backend/app/services/kis_realtime_stream.py b/backend/app/services/kis_realtime_stream.py index 8748dfd..415658c 100644 --- a/backend/app/services/kis_realtime_stream.py +++ b/backend/app/services/kis_realtime_stream.py @@ -34,6 +34,7 @@ except ImportError: InvalidStatusCode = Exception # type: ignore from app.core.config import settings +from app.core.json_helpers import _dumps from app.core.redis import setex_json, TTL_TICK, TTL_QUOTE from app.services.websocket_manager import websocket_manager @@ -50,7 +51,8 @@ TR_QUOTE = "H0STASP0" # 주식 호가 # ── 타이밍 상수 ────────────────────────────────────────────────────────────── # (.env 설정: KIS_SYNC_INTERVAL, KIS_RECONNECT_WAIT, KIS_APPROVAL_KEY_TTL) _SYNC_INTERVAL = settings.KIS_SYNC_INTERVAL # 구독 목록 동기화 주기 (초) -_RECONNECT_WAIT = settings.KIS_RECONNECT_WAIT # 재연결 대기 (초) +_RECONNECT_WAIT = settings.KIS_RECONNECT_WAIT # 재연결 기본 대기 (초) +_RECONNECT_MAX_WAIT = 300 # 최대 재연결 대기 (5분) — 지수 백오프 상한 _APPROVAL_KEY_TTL = settings.KIS_APPROVAL_KEY_TTL # approval_key 캐시 유효시간 (초) @@ -77,7 +79,9 @@ def _create_ssl_context() -> ssl.SSLContext: def _get_ws_url() -> str: - return _KIS_WS_VIRTUAL if getattr(settings, "KIS_MODE", True) == "virtual" else _KIS_WS_REAL + # [이슈4 수정] default값이 True이면 True == "virtual" → False → 실전 URL 반환 오류. + # KIS_MODE 기본값은 "virtual" 문자열로 지정해야 함. + return _KIS_WS_VIRTUAL if getattr(settings, "KIS_MODE", "virtual") == "virtual" else _KIS_WS_REAL async def _fetch_approval_key() -> Optional[str]: @@ -127,7 +131,7 @@ async def _fetch_approval_key() -> Optional[str]: logger.info(f"🔑 KIS approval_key 자동 발급 요청: {base_url}/oauth2/Approval (모드={['virtual','real'][is_real]})") try: - async with _httpx.AsyncClient(timeout=30.0, verify=False) as client: + async with _httpx.AsyncClient(timeout=30.0, verify=True) as client: resp = await client.post( f"{base_url}/oauth2/Approval", json={ @@ -163,7 +167,7 @@ def _build_subscribe_msg(approval_key: str, tr_id: str, stock_code: str, """KIS WebSocket 구독/해제 메시지 생성. tr_type='1': 구독, tr_type='2': 해제 """ - return json.dumps({ + return _dumps({ "header": { "approval_key": approval_key, "custtype": "P", @@ -367,9 +371,13 @@ class KisRealtimeStream: # ── 2단계: WebSocket 연결 ──────────────────────────────────── try: ssl_context = _create_ssl_context() - + + # WebSocket URL: KIS 공식 WebSocket은 경로 없이 루트(/)로 연결 + # config에 이미 /websocket 등 경로가 포함되어 있으면 그대로 사용 + ws_full_url = ws_url + if connection_attempts < max_connection_attempts: - logger.info(f"🚀 KIS WS 접속 시도 #{connection_attempts + 1}: {ws_url} (key_len={len(self._approval_key) if self._approval_key else 0})") + logger.info(f"🚀 KIS WS 접속 시도 #{connection_attempts + 1}: {ws_full_url} (key_len={len(self._approval_key) if self._approval_key else 0})") else: if connection_attempts == max_connection_attempts: logger.warning( @@ -377,17 +385,10 @@ class KisRealtimeStream: f" 확인 사항:\n" f" 1. .env에서 KIS_WS_VIRTUAL_URL / KIS_WS_REAL_URL 정확한가?\n" f" 2. KIS_MODE가 'virtual' 또는 'real'로 설정되었나?\n" - f" 3. 네트워크에서 {ws_url}에 접근 가능한가?\n" + f" 3. 네트워크에서 {ws_full_url}에 접근 가능한가?\n" f" 4. KIS 서버가 WebSocket을 지원하나? (REST API만 지원할 수도 있음)\n" ) logger.debug(f"🔄 KIS WS 재연결 시도 #{connection_attempts + 1}...") - - # KIS WebSocket 연결: approval_key는 JSON 메시지에서 전송 - # WebSocket 연결 시에는 URL에 key 포함하지 않음 - logger.debug(f"📡 WebSocket 연결 URL: {ws_url}/websocket/realtime") - - # WebSocket 헤더 설정 - ws_full_url = ws_url if ws_url.endswith("/websocket/realtime") else f"{ws_url.rstrip('/')}/websocket/realtime" # Allow optional override via settings, otherwise derive an Origin from the ws url origin = getattr(settings, "KIS_WS_ORIGIN", None) if not origin: @@ -479,7 +480,7 @@ class KisRealtimeStream: try: http_url = ws_full_url.replace('wss://', 'https://') logger.info(f"🔍 Performing HTTP GET diagnostic to {http_url}") - async with _httpx.AsyncClient(timeout=10.0, verify=False) as client: + async with _httpx.AsyncClient(timeout=10.0, verify=True) as client: # include Origin in diagnostic GET if available to mirror websocket handshake diag_headers = {"User-Agent": "Mozilla/5.0"} if origin: @@ -521,7 +522,10 @@ class KisRealtimeStream: self._approval_key = None if self._running: - await asyncio.sleep(_RECONNECT_WAIT) + # [FIX] 지수 백오프: 연속 실패 시 대기 시간 증가 (KIS IP 차단 방지) + backoff = min(_RECONNECT_WAIT * (2 ** min(connection_attempts - 1, 6)), _RECONNECT_MAX_WAIT) + logger.info(f"⏳ {backoff:.0f}초 후 재연결 (시도 #{connection_attempts})") + await asyncio.sleep(backoff) self._running = False logger.info("🔴 KIS 실시간 스트림 종료") diff --git a/backend/app/services/korea_investment_api.py b/backend/app/services/korea_investment_api.py index e6ce64e..ccfc6ee 100644 --- a/backend/app/services/korea_investment_api.py +++ b/backend/app/services/korea_investment_api.py @@ -19,6 +19,7 @@ import os from pathlib import Path from collections import deque from app.core.config import settings +from app.services.utils import CircuitBreakerState logger = logging.getLogger(__name__) @@ -43,15 +44,15 @@ class CircuitBreaker: self.recovery_timeout = recovery_timeout # 차단 후 복구 대기 시간 (초) self.failure_count = 0 self.last_failure_time: Optional[float] = None - self.state = "CLOSED" + self.state = CircuitBreakerState.CLOSED def can_request(self) -> bool: """요청 가능 여부 반환.""" - if self.state == "CLOSED": + if self.state == CircuitBreakerState.CLOSED: return True - if self.state == "OPEN": + if self.state == CircuitBreakerState.OPEN: if self.last_failure_time and time.time() - self.last_failure_time >= self.recovery_timeout: - self.state = "HALF_OPEN" + self.state = CircuitBreakerState.HALF_OPEN logger.info("⚡ Circuit breaker HALF_OPEN: 복구 시도") return True return False @@ -59,17 +60,17 @@ class CircuitBreaker: def record_success(self) -> None: """성공 기록 — 차단 해제.""" - if self.state != "CLOSED": + if self.state != CircuitBreakerState.CLOSED: logger.info("✅ Circuit breaker CLOSED: 복구 완료") self.failure_count = 0 - self.state = "CLOSED" + self.state = CircuitBreakerState.CLOSED def record_failure(self) -> None: """실패 기록 — 임계치 초과 시 차단.""" self.failure_count += 1 self.last_failure_time = time.time() - if self.state == "HALF_OPEN" or self.failure_count >= self.failure_threshold: - self.state = "OPEN" + if self.state == CircuitBreakerState.HALF_OPEN or self.failure_count >= self.failure_threshold: + self.state = CircuitBreakerState.OPEN logger.warning( f"⚡ Circuit breaker OPEN: {self.failure_count}회 연속 실패. " f"{self.recovery_timeout}초 후 재시도" @@ -202,7 +203,7 @@ class KoreaInvestmentAPI: instance.semaphore = asyncio.Semaphore(settings.API_MAX_CONCURRENT_REQUESTS) instance._token_lock = asyncio.Lock() instance.monitor = APICallMonitor(window_size=settings.API_MONITORING_WINDOW) - instance.circuit_breaker = CircuitBreaker(failure_threshold=5, recovery_timeout=600) + instance.circuit_breaker = CircuitBreaker(failure_threshold=15, recovery_timeout=120) logger.info( "🔧 KIS 실계좌 시세조회 API 초기화: base_url=%s, app_key=%s...", instance.base_url, instance.app_key[:6] @@ -229,6 +230,9 @@ class KoreaInvestmentAPI: # 동시 요청 제한 (세마포어) self.semaphore = asyncio.Semaphore(settings.API_MAX_CONCURRENT_REQUESTS) + # httpx 싱글톤 클라이언트 (커넥션 풀 재활용 — 매 요청마다 TCP/TLS 핸드셰이크 방지) + self._http_client: Optional[httpx.AsyncClient] = None + # 토큰 발급 Lock (중복 발급 방지) self._token_lock = asyncio.Lock() @@ -236,7 +240,7 @@ class KoreaInvestmentAPI: self.monitor = APICallMonitor(window_size=settings.API_MONITORING_WINDOW) # Circuit Breaker (5회 연속 실패 → 10분 차단) - self.circuit_breaker = CircuitBreaker(failure_threshold=5, recovery_timeout=600) + self.circuit_breaker = CircuitBreaker(failure_threshold=15, recovery_timeout=120) # 시작 시 설정 로깅 (키 마스킹) logger.info(f"🔧 KIS API 초기화: mode={settings.KIS_MODE}, " @@ -288,84 +292,115 @@ class KoreaInvestmentAPI: await asyncio.to_thread(self._write_token_file) except Exception as e: logger.warning(f"⚠️ 토큰 캐시 파일 저장 실패: {e}") - - async def _get_access_token(self) -> str: - """접근 토큰 발급 (Lock으로 중복 발급 방지)""" - # 캐시된 토큰이 유효하면 재사용 (23시간 유효) + + def _check_token_cache(self) -> Optional[str]: + """Check if cached token is still valid. Returns token if valid, None otherwise.""" if self.access_token and self.token_expires_at and datetime.now() < self.token_expires_at: remaining = (self.token_expires_at - datetime.now()).total_seconds() / 3600 logger.info(f"✅ 캐시된 토큰 재사용 (남은 시간: {remaining:.1f}시간)") return self.access_token - - # 🔒 Lock 획득 - 동시 요청 시 하나만 토큰 발급 - async with self._token_lock: - # Lock 대기 중 다른 요청이 토큰 발급했을 수 있으므로 재확인 - if self.access_token and self.token_expires_at and datetime.now() < self.token_expires_at: - remaining = (self.token_expires_at - datetime.now()).total_seconds() / 3600 - logger.info(f"✅ 대기 중 토큰 발급됨, 재사용 (남은 시간: {remaining:.1f}시간)") - return self.access_token - - # 토큰 발급 시도 전에 마지막 시도 시간 확인 (1분 제한 대응) - if hasattr(self, '_last_token_request_time'): - elapsed = (datetime.now() - self._last_token_request_time).total_seconds() - if elapsed < 70: # 70초 대기 (여유있게) - # 기존 토큰이 있으면 계속 사용 - if self.access_token: - logger.warning(f"⏳ 토큰 발급 1분 제한 ({elapsed:.0f}초 경과) - 기존 토큰 재사용") - # 만료 시간 연장 (추가 1시간) - self.token_expires_at = datetime.now() + timedelta(hours=1) - return self.access_token - - wait_time = 70 - elapsed - logger.warning(f"⏳ 토큰 발급 1분 제한: {wait_time:.1f}초 대기 중...") - await asyncio.sleep(wait_time + 1) - - logger.info("🔑 새로운 토큰 발급 요청...") - self._last_token_request_time = datetime.now() + return None - # HTTP 요청도 Lock 안에서 실행 — 중복 발급 방지 - try: - async with httpx.AsyncClient() as client: - response = await client.post( - f"{self.base_url}/oauth2/tokenP", - json={ - "grant_type": "client_credentials", - "appkey": self.app_key, - "appsecret": self.app_secret - }, - timeout=30.0 - ) + async def _handle_rate_limit(self) -> Optional[str]: + """Handle 1-minute rate limit for token requests. - if response.status_code == 200: - data = response.json() - self.access_token = data["access_token"] - # 토큰 만료 시간 설정 (일반적으로 24시간) - self.token_expires_at = datetime.now() + timedelta(hours=23) - - # 파일에 저장 (비동기) — Lock 안에서 호출하되 내부는 to_thread이므로 OK - await self._save_token_to_cache() - - logger.info(f"✅ 새 토큰 발급 완료 (만료: {self.token_expires_at.strftime('%Y-%m-%d %H:%M')})") + Returns token if can reuse existing token during rate limit, or sleeps appropriately. + 토큰이 이미 만료된 경우에는 연장하지 않고 재발급을 트리거한다. + """ + if hasattr(self, '_last_token_request_time'): + elapsed = (datetime.now() - self._last_token_request_time).total_seconds() + if elapsed < 70: # 70초 대기 (여유있게) + # 기존 토큰이 있고, 아직 만료 전이면 재사용 + if self.access_token and self.token_expires_at and datetime.now() < self.token_expires_at: + logger.warning(f"⏳ 토큰 발급 1분 제한 ({elapsed:.0f}초 경과) - 기존 토큰 재사용 (만료까지 {(self.token_expires_at - datetime.now()).total_seconds() / 60:.0f}분)") return self.access_token - else: - error_msg = response.text - logger.error(f"❌ 토큰 발급 실패: {response.status_code} - {error_msg}") - # 토큰 발급 실패 시에도 기존 토큰이 있다면 계속 사용 시도 - if self.access_token: - logger.warning(f"⚠️ 토큰 발급 실패했지만 기존 토큰 재사용 시도") - # 만료 시간 연장 - self.token_expires_at = datetime.now() + timedelta(hours=1) - return self.access_token - raise Exception(f"Failed to get access token: {error_msg}") - except Exception as e: - logger.error(f"❌ 토큰 요청 중 오류: {e}") - # 기존 토큰이 있으면 사용 + # 토큰이 없거나 이미 만료 -> rate limit 해제까지 대기 후 재발급 + wait_time = 70 - elapsed + logger.warning(f"⏳ 토큰 발급 1분 제한: {wait_time:.1f}초 대기 중... (기존 토큰 만료됨, 재발급 필요)") + await asyncio.sleep(wait_time + 1) + + return None + + async def _request_new_token(self) -> str: + """Request new access token from KIS API. + + Returns access token on success, raises exception on failure. + """ + logger.info("🔑 새로운 토큰 발급 요청...") + self._last_token_request_time = datetime.now() + + try: + async with httpx.AsyncClient() as client: + response = await client.post( + f"{self.base_url}/oauth2/tokenP", + json={ + "grant_type": "client_credentials", + "appkey": self.app_key, + "appsecret": self.app_secret + }, + timeout=30.0 + ) + + if response.status_code == 200: + data = response.json() + self.access_token = data["access_token"] + # 토큰 만료 시간 설정 (일반적으로 24시간) + self.token_expires_at = datetime.now() + timedelta(hours=23) + + # 파일에 저장 (비동기) — Lock 안에서 호출하되 내부는 to_thread이므로 OK + await self._save_token_to_cache() + + logger.info(f"✅ 새 토큰 발급 완료 (만료: {self.token_expires_at.strftime('%Y-%m-%d %H:%M')})") + return self.access_token + else: + error_msg = response.text + logger.error(f"❌ 토큰 발급 실패: {response.status_code} - {error_msg}") + + # 토큰 발급 실패 시에도 기존 토큰이 있다면 계속 사용 시도 if self.access_token: - logger.warning(f"⚠️ 토큰 요청 실패, 기존 토큰 재사용") + logger.warning(f"⚠️ 토큰 발급 실패했지만 기존 토큰 재사용 시도") + # 만료 시간 연장 self.token_expires_at = datetime.now() + timedelta(hours=1) return self.access_token - raise + raise Exception(f"Failed to get access token: {error_msg}") + except Exception as e: + logger.error(f"❌ 토큰 요청 중 오류: {e}") + # 기존 토큰이 있으면 사용 + if self.access_token: + logger.warning(f"⚠️ 토큰 요청 실패, 기존 토큰 재사용") + self.token_expires_at = datetime.now() + timedelta(hours=1) + return self.access_token + raise + + async def _get_access_token(self) -> str: + """접근 토큰 발급 (Lock으로 중복 발급 방지) + + 주요 단계: + 1. 캐시된 토큰 확인 (재사용 가능하면 반환) + 2. Lock 획득 후 재확인 (중복 발급 방지) + 3. Rate limit 처리 (1분 제한) + 4. 새 토큰 요청 + """ + # 1. Check cached token (fast path) + cached_token = self._check_token_cache() + if cached_token: + return cached_token + + # 2. Lock 획득 - 동시 요청 시 하나만 토큰 발급 + async with self._token_lock: + # Lock 대기 중 다른 요청이 토큰 발급했을 수 있으므로 재확인 + cached_token = self._check_token_cache() + if cached_token: + return cached_token + + # 3. Handle rate limit (1-minute restriction) + rate_limited_token = await self._handle_rate_limit() + if rate_limited_token: + return rate_limited_token + + # 4. Request new token + return await self._request_new_token() async def _make_request(self, method: str, endpoint: str, tr_id: str, extra_headers: Optional[Dict[str, str]] = None, **kwargs) -> (Dict[str, Any], Any): """API 요청 실행 (Circuit Breaker + 세마포어 + 재시도 + 모니터링)""" @@ -412,71 +447,42 @@ class KoreaInvestmentAPI: # 타임아웃 설정 timeout = httpx.Timeout(self.timeout, connect=10.0) - async with httpx.AsyncClient(timeout=timeout) as client: + async with httpx.AsyncClient(timeout=httpx.Timeout(10.0, connect=5.0)) as client: response = await client.request( method, f"{self.base_url}{endpoint}", headers=headers, **kwargs ) - + # 성공 if response.status_code == 200: duration = time.time() - start_time self.monitor.record_call(success=True, duration=duration, retries=retry_count) self.circuit_breaker.record_success() - - # 오류율 경고 if self.monitor.should_alert(threshold=settings.API_ERROR_THRESHOLD): - logger.warning( - f"⚠️ API 오류율 높음: {self.monitor.get_error_rate():.1%} " - f"(임계값: {settings.API_ERROR_THRESHOLD:.1%})" - ) - + logger.warning(f"⚠️ API 오류율 높음: {self.monitor.get_error_rate():.1%}") return response.json(), response.headers - # API 호출 제한 초과 (429) 또는 서버 오류 (5xx) + # 서버 오류 (5xx, 429) — 재시도 elif response.status_code in [429, 500, 502, 503, 504]: retry_count += 1 - last_exception = Exception( - f"API rate limit or server error: {response.status_code} - {response.text}" - ) - if attempt < self.max_retries: - # 지수 백오프 적용 delay = self.retry_delay * (self.retry_backoff ** attempt) - logger.warning( - f"⏳ API 재시도 {attempt + 1}/{self.max_retries}: " - f"상태코드 {response.status_code}, {delay:.1f}초 후 재시도" - ) + logger.warning(f"⏳ API 재시도 {attempt + 1}/{self.max_retries}: {response.status_code}, {delay:.1f}초 후") await asyncio.sleep(delay) continue else: self.circuit_breaker.record_failure() - logger.error(f"❌ API 최대 재시도 횟수 초과: {response.status_code}") - raise last_exception - - # 인증 오류 또는 잘못된 요청 (4xx) - 재시도 불필요 - elif 400 <= response.status_code < 500: - duration = time.time() - start_time - self.monitor.record_call(success=False, duration=duration, retries=retry_count) - - error_msg = f"API 클라이언트 오류 (재시도 안함): {response.status_code} - {response.text}" - logger.error(f"❌ {error_msg}") - # 에러 응답도 json과 headers 튜플로 반환 시도 + raise Exception(f"API 최대 재시도 초과: {response.status_code}") + + # 클라이언트 오류 (4xx) — 재시도 불필요 + else: + self.monitor.record_call(success=False, duration=time.time() - start_time, retries=retry_count) try: return response.json(), response.headers except Exception: - return {"rt_cd": str(response.status_code), "msg1": error_msg, "output": None}, None - - # 기타 오류 - else: - duration = time.time() - start_time - self.monitor.record_call(success=False, duration=duration, retries=retry_count) - - error_msg = f"API 요청 실패: {response.status_code} - {response.text}" - logger.error(f"❌ {error_msg}") - raise Exception(error_msg) + return {"rt_cd": str(response.status_code), "msg1": response.text[:200], "output": None}, None except httpx.TimeoutException as e: retry_count += 1 @@ -751,6 +757,7 @@ class KoreaInvestmentAPI: # ── 2. KIS API 호출 ─────────────────────────────────────────── params = { + "FID_COND_MRKT_DIV_CODE": "J", "FID_ETC_CLS_CODE": "", "FID_INPUT_ISCD": stock_code, "FID_INPUT_HOUR_1": ref_time, diff --git a/backend/app/services/kr_backtest_engine.py b/backend/app/services/kr_backtest_engine.py new file mode 100644 index 0000000..e8701ed --- /dev/null +++ b/backend/app/services/kr_backtest_engine.py @@ -0,0 +1,982 @@ +""" +한국 주식 백테스트 엔진 + +stock_daily_prices DB 테이블에서 일봉 OHLCV를 로드하여 +날짜별 순차 시뮬레이션으로 전략 성과를 평가합니다. + +[설계 원칙] +- 동기 함수 (배치 작업이므로 async 불필요, DB 조회만 async) +- numpy 최소 사용 (표준 라이브러리 우선) +- 기존 mean_reversion_strategy.py의 RSI/BB 함수 재활용 +- CLAUDE.md 리스크 규칙 준수 (수수료, 세금, 슬리피지, 손절/익절) + +[수수료 모델] +- 매수 수수료: 0.015% +- 매도 수수료: 0.015% + 증권거래세 (KOSPI 0.18%, KOSDAQ 0.23%) + +[슬리피지 모델] +- 시장가 기준 +/-0.1% 랜덤 슬리피지 +""" +import logging +import math +import random +from abc import ABC, abstractmethod +from dataclasses import dataclass, field +from datetime import date, datetime +from typing import Any, Dict, List, Optional, Tuple + +from app.core.config import settings +from app.services.mean_reversion_strategy import ( + MarketRegime, + calculate_atr, + calculate_bollinger, + calculate_rsi, + check_buy_signal, + check_exit_signal, + detect_market_regime, + is_reversal_candle, +) + +logger = logging.getLogger(__name__) + +# --------------------------------------------------------------------------- +# 데이터 구조 +# --------------------------------------------------------------------------- + + +@dataclass +class BarData: + """일봉 OHLCV 데이터 (1행)""" + trade_date: date + open_price: int + high_price: int + low_price: int + close_price: int + volume: int + stock_code: str = "" + stock_name: str = "" + + +@dataclass +class BacktestTrade: + """체결된 거래 1건""" + stock_code: str + side: str # "BUY" | "SELL" + entry_date: Optional[date] = None + exit_date: Optional[date] = None + entry_price: float = 0.0 + exit_price: float = 0.0 + quantity: int = 0 + commission: float = 0.0 + tax: float = 0.0 + slippage: float = 0.0 + pnl: float = 0.0 + pnl_pct: float = 0.0 + reason: str = "" + + +@dataclass +class BacktestMetrics: + """백테스트 성과 지표""" + total_return_pct: float = 0.0 + cagr_pct: float = 0.0 + sharpe_ratio: float = 0.0 + sortino_ratio: float = 0.0 + max_drawdown_pct: float = 0.0 + win_rate: float = 0.0 + profit_factor: float = 0.0 + avg_win_pct: float = 0.0 + avg_loss_pct: float = 0.0 + total_trades: int = 0 + winning_trades: int = 0 + losing_trades: int = 0 + max_consecutive_wins: int = 0 + max_consecutive_losses: int = 0 + avg_holding_days: float = 0.0 + + +@dataclass +class BacktestResult: + """백테스트 전체 결과""" + metrics: BacktestMetrics + equity_curve: List[Dict[str, Any]] = field(default_factory=list) + trades: List[Dict[str, Any]] = field(default_factory=list) + drawdown_curve: List[Dict[str, Any]] = field(default_factory=list) + config: Dict[str, Any] = field(default_factory=dict) + + +@dataclass +class Position: + """현재 보유 포지션""" + stock_code: str + entry_date: date + entry_price: float + quantity: int + highest_since_entry: float # 트레일링 스탑용 최고가 + remaining_pct: float = 1.0 # 분할매도 잔여 비율 + + +# --------------------------------------------------------------------------- +# 수수료/세금/슬리피지 모델 +# --------------------------------------------------------------------------- + +# 수수료율 (config.py 참조) +BUY_COMMISSION_RATE = settings.KR_COMMISSION_RATE # 0.00015 (0.015%) +SELL_COMMISSION_RATE = settings.KR_COMMISSION_RATE # 0.00015 (0.015%) +SELL_TAX_KOSPI = settings.KR_SELL_TAX_RATE_KOSPI # 0.0018 (0.18%) +SELL_TAX_KOSDAQ = settings.KR_SELL_TAX_RATE_KOSDAQ # 0.0023 (0.23%) +SLIPPAGE_PCT = 0.001 # +/-0.1% + + +def _apply_buy_slippage(price: float, seed: Optional[int] = None) -> float: + """매수 시 슬리피지: 약간 높은 가격에 체결""" + rng = random.Random(seed) + slip = rng.uniform(0, SLIPPAGE_PCT) + return price * (1 + slip) + + +def _apply_sell_slippage(price: float, seed: Optional[int] = None) -> float: + """매도 시 슬리피지: 약간 낮은 가격에 체결""" + rng = random.Random(seed) + slip = rng.uniform(0, SLIPPAGE_PCT) + return price * (1 - slip) + + +def _calc_buy_cost(price: float, quantity: int) -> Tuple[float, float]: + """매수 비용 계산 -> (총비용, 수수료)""" + amount = price * quantity + commission = amount * BUY_COMMISSION_RATE + return amount + commission, commission + + +def _calc_sell_proceeds( + price: float, + quantity: int, + market: str = "KOSPI", +) -> Tuple[float, float, float]: + """매도 수입 계산 -> (순수입, 수수료, 세금)""" + amount = price * quantity + commission = amount * SELL_COMMISSION_RATE + tax_rate = SELL_TAX_KOSDAQ if market.upper() == "KOSDAQ" else SELL_TAX_KOSPI + tax = amount * tax_rate + return amount - commission - tax, commission, tax + + +# --------------------------------------------------------------------------- +# 성과 지표 계산 +# --------------------------------------------------------------------------- + +def _compute_metrics( + equity_curve: List[float], + trades: List[BacktestTrade], + initial_capital: float, + trading_days: int, +) -> BacktestMetrics: + """equity_curve와 trades로부터 성과 지표 산출""" + m = BacktestMetrics() + + if not equity_curve or len(equity_curve) < 2: + return m + + final_equity = equity_curve[-1] + m.total_return_pct = ((final_equity - initial_capital) / initial_capital) * 100 + + # CAGR + years = trading_days / 252.0 + if years > 0 and final_equity > 0: + m.cagr_pct = ((final_equity / initial_capital) ** (1 / years) - 1) * 100 + else: + m.cagr_pct = 0.0 + + # 일별 수익률 + daily_returns: List[float] = [] + for i in range(1, len(equity_curve)): + prev = equity_curve[i - 1] + if prev > 0: + daily_returns.append((equity_curve[i] - prev) / prev) + + # Sharpe Ratio (무위험 이자율 3% 가정) + if daily_returns: + rf_daily = 0.03 / 252 + excess = [r - rf_daily for r in daily_returns] + avg_excess = sum(excess) / len(excess) + variance = sum((r - avg_excess) ** 2 for r in excess) / max(len(excess) - 1, 1) + std = math.sqrt(variance) if variance > 0 else 0 + m.sharpe_ratio = round((avg_excess / std) * math.sqrt(252), 4) if std > 0 else 0.0 + else: + m.sharpe_ratio = 0.0 + + # Sortino Ratio (하방 편차만 사용) + if daily_returns: + rf_daily = 0.03 / 252 + excess = [r - rf_daily for r in daily_returns] + avg_excess = sum(excess) / len(excess) + downside = [min(r, 0) ** 2 for r in excess] + downside_var = sum(downside) / max(len(downside) - 1, 1) + downside_std = math.sqrt(downside_var) if downside_var > 0 else 0 + m.sortino_ratio = round((avg_excess / downside_std) * math.sqrt(252), 4) if downside_std > 0 else 0.0 + else: + m.sortino_ratio = 0.0 + + # Max Drawdown + peak = equity_curve[0] + max_dd = 0.0 + for eq in equity_curve: + if eq > peak: + peak = eq + dd = (eq - peak) / peak if peak > 0 else 0 + if dd < max_dd: + max_dd = dd + m.max_drawdown_pct = round(max_dd * 100, 4) + + # 거래 통계 + closed_trades = [t for t in trades if t.side == "SELL"] + m.total_trades = len(closed_trades) + if m.total_trades == 0: + return m + + wins = [t for t in closed_trades if t.pnl > 0] + losses = [t for t in closed_trades if t.pnl <= 0] + m.winning_trades = len(wins) + m.losing_trades = len(losses) + m.win_rate = round(m.winning_trades / m.total_trades * 100, 2) + + # Profit Factor + gross_profit = sum(t.pnl for t in wins) if wins else 0 + gross_loss = abs(sum(t.pnl for t in losses)) if losses else 0 + m.profit_factor = round(gross_profit / gross_loss, 4) if gross_loss > 0 else float("inf") if gross_profit > 0 else 0.0 + + # Average Win/Loss % + m.avg_win_pct = round(sum(t.pnl_pct for t in wins) / len(wins), 4) if wins else 0.0 + m.avg_loss_pct = round(sum(t.pnl_pct for t in losses) / len(losses), 4) if losses else 0.0 + + # 연속 승/패 + consecutive_w = 0 + consecutive_l = 0 + max_cw = 0 + max_cl = 0 + for t in closed_trades: + if t.pnl > 0: + consecutive_w += 1 + consecutive_l = 0 + else: + consecutive_l += 1 + consecutive_w = 0 + max_cw = max(max_cw, consecutive_w) + max_cl = max(max_cl, consecutive_l) + m.max_consecutive_wins = max_cw + m.max_consecutive_losses = max_cl + + # 평균 보유일 + holding_days = [] + for t in closed_trades: + if t.entry_date and t.exit_date: + delta = (t.exit_date - t.entry_date).days + holding_days.append(delta) + m.avg_holding_days = round(sum(holding_days) / len(holding_days), 1) if holding_days else 0.0 + + return m + + +# --------------------------------------------------------------------------- +# 전략 추상 클래스 +# --------------------------------------------------------------------------- + +class BacktestStrategy(ABC): + """백테스트 전략 인터페이스 + + on_bar()는 매 일봉마다 호출되며, 매수/매도 주문 리스트를 반환합니다. + """ + + @abstractmethod + def name(self) -> str: + """전략 이름""" + ... + + @abstractmethod + def description(self) -> str: + """전략 설명""" + ... + + @abstractmethod + def default_params(self) -> Dict[str, Any]: + """기본 파라미터""" + ... + + @abstractmethod + def on_bar( + self, + bar_idx: int, + bars: Dict[str, List[BarData]], + positions: Dict[str, Position], + cash: float, + total_equity: float, + params: Dict[str, Any], + ) -> List[Dict[str, Any]]: + """일봉 콜백 + + Args: + bar_idx: 현재 봉 인덱스 (0-based, 모든 종목 공통 날짜 기준) + bars: {stock_code: [BarData, ...]} 전체 일봉 (bar_idx까지 접근 가능) + positions: 현재 보유 포지션 {stock_code: Position} + cash: 현재 현금 + total_equity: 현재 총 자산 (현금 + 평가금) + params: 전략 파라미터 + + Returns: + 주문 리스트 [{"action": "BUY"|"SELL", "stock_code": str, + "price": float, "quantity": int, "reason": str, + "sell_pct": float (SELL 시 매도 비율)}] + """ + ... + + +# --------------------------------------------------------------------------- +# 내장 전략: MeanReversionBacktest (RSI + BB 평균회귀) +# --------------------------------------------------------------------------- + +class MeanReversionBacktest(BacktestStrategy): + """CLAUDE.md 섹션 6 RSI+BB 평균회귀 전략 백테스트 버전 + + 기존 mean_reversion_strategy.py의 check_buy_signal / check_exit_signal을 + 그대로 재활용합니다. 시장 국면(regime)은 코스피200 데이터가 없으므로 + 전체 종목 평균으로 대체하거나, 파라미터로 고정 지정 가능합니다. + """ + + def name(self) -> str: + return "mean_reversion" + + def description(self) -> str: + return "RSI + Bollinger Band 평균회귀 전략 (CLAUDE.md 섹션 6)" + + def default_params(self) -> Dict[str, Any]: + return { + "rsi_period": settings.RSI_PERIOD, + "bb_period": settings.BOLLINGER_PERIOD, + "atr_period": settings.ATR_PERIOD, + "max_positions": settings.MAX_HOLDINGS_COUNT, + "position_size_pct": settings.MAX_POSITION_SIZE, + "stop_loss_pct": settings.STOP_LOSS_PERCENT, + "atr_stop_multiplier": settings.ATR_STOP_MULTIPLIER, + "atr_trailing_multiplier": settings.ATR_TRAILING_MULTIPLIER, + "rsi_exit_threshold": settings.MEAN_REVERSION_RSI_EXIT_THRESHOLD, + "rsi_full_exit": settings.MEAN_REVERSION_RSI_FULL_EXIT, + "regime": "BULL", # "BULL", "BEAR", "AUTO" + "market": "KOSPI", # 세금 계산용 + "min_price": settings.MIN_PRICE_KRW, + "min_data_bars": 60, # RSI/BB 계산에 필요한 최소 봉 수 + } + + def on_bar( + self, + bar_idx: int, + bars: Dict[str, List[BarData]], + positions: Dict[str, Position], + cash: float, + total_equity: float, + params: Dict[str, Any], + ) -> List[Dict[str, Any]]: + orders: List[Dict[str, Any]] = [] + min_bars = params.get("min_data_bars", 60) + + # --- 매도 시그널 먼저 (기존 포지션) --- + for code, pos in list(positions.items()): + stock_bars = bars.get(code, []) + if bar_idx >= len(stock_bars): + continue + + current_bar = stock_bars[bar_idx] + closes = [b.close_price for b in stock_bars[: bar_idx + 1]] + highs = [b.high_price for b in stock_bars[: bar_idx + 1]] + lows = [b.low_price for b in stock_bars[: bar_idx + 1]] + + if len(closes) < min_bars: + continue + + rsi = calculate_rsi(closes, params.get("rsi_period", 14)) + bb = calculate_bollinger(closes, params.get("bb_period", 20)) + atr = calculate_atr(highs, lows, closes, params.get("atr_period", 14)) + + if rsi is None or bb is None or atr is None: + continue + + bb_upper, bb_middle, bb_lower = bb + + # 최고가 업데이트 + pos.highest_since_entry = max(pos.highest_since_entry, current_bar.high_price) + + exit_signal = check_exit_signal( + regime=self._get_regime(params), + rsi=rsi, + close=float(current_bar.close_price), + bb_upper=bb_upper, + bb_middle=bb_middle, + bb_lower=bb_lower, + entry_price=pos.entry_price, + atr=atr, + lowest_since_entry=float(current_bar.low_price), + remaining_pct=pos.remaining_pct, + trailing_high=pos.highest_since_entry, + ) + + if exit_signal: + sell_qty = int(pos.quantity * exit_signal.sell_pct) + if sell_qty <= 0: + sell_qty = pos.quantity + + orders.append({ + "action": "SELL", + "stock_code": code, + "price": float(current_bar.close_price), + "quantity": sell_qty, + "reason": exit_signal.reason, + "sell_pct": exit_signal.sell_pct, + }) + + # --- 매수 시그널 --- + max_pos = params.get("max_positions", 20) + if len(positions) >= max_pos: + return orders + + for code, stock_bars in bars.items(): + if code in positions: + continue + if len(positions) + sum(1 for o in orders if o["action"] == "BUY") >= max_pos: + break + if bar_idx >= len(stock_bars): + continue + + current_bar = stock_bars[bar_idx] + closes = [b.close_price for b in stock_bars[: bar_idx + 1]] + highs = [b.high_price for b in stock_bars[: bar_idx + 1]] + lows = [b.low_price for b in stock_bars[: bar_idx + 1]] + opens = [b.open_price for b in stock_bars[: bar_idx + 1]] + volumes = [b.volume for b in stock_bars[: bar_idx + 1]] + + if len(closes) < min_bars: + continue + + # 가격 필터 + if current_bar.close_price < params.get("min_price", 5000): + continue + + rsi = calculate_rsi(closes, params.get("rsi_period", 14)) + bb = calculate_bollinger(closes, params.get("bb_period", 20)) + + if rsi is None or bb is None: + continue + + bb_upper, bb_middle, bb_lower = bb + + # 거래량 20일 평균 + vol_window = volumes[-20:] if len(volumes) >= 20 else volumes + avg_vol = sum(vol_window) / len(vol_window) if vol_window else 0 + + # 이전 RSI (반등 확인) + rsi_prev = None + if len(closes) > min_bars + 3: + rsi_prev = calculate_rsi(closes[:-3], params.get("rsi_period", 14)) + + # 되돌림 캔들 확인 (BEAR 진입 조건) + reversal = is_reversal_candle( + [float(x) for x in opens[-3:]], + [float(x) for x in highs[-3:]], + [float(x) for x in lows[-3:]], + [float(x) for x in closes[-3:]], + ) + + prev_vol = volumes[-2] if len(volumes) >= 2 else 0 + + signal = check_buy_signal( + regime=self._get_regime(params), + rsi=rsi, + close=float(current_bar.close_price), + bb_upper=bb_upper, + bb_middle=bb_middle, + bb_lower=bb_lower, + avg_volume_20d=avg_vol, + current_volume=current_bar.volume, + prev_volume=prev_vol, + is_reversal=reversal, + rsi_prev=rsi_prev, + ) + + if signal: + # 포지션 사이징: total_equity * position_size_pct + budget = total_equity * params.get("position_size_pct", 0.04) + budget = min(budget, cash) + if budget <= 0: + continue + + price = float(current_bar.close_price) + quantity = int(budget / price) + if quantity <= 0: + continue + + orders.append({ + "action": "BUY", + "stock_code": code, + "price": price, + "quantity": quantity, + "reason": signal.get("description", ""), + "sell_pct": 0.0, + }) + + return orders + + @staticmethod + def _get_regime(params: Dict[str, Any]) -> MarketRegime: + regime_str = params.get("regime", "BULL").upper() + if regime_str == "BEAR": + return MarketRegime.BEAR + if regime_str == "SIDEWAYS": + return MarketRegime.SIDEWAYS + return MarketRegime.BULL + + +# --------------------------------------------------------------------------- +# 전략 레지스트리 +# --------------------------------------------------------------------------- + +_STRATEGY_REGISTRY: Dict[str, type] = { + "mean_reversion": MeanReversionBacktest, +} + + +def get_available_strategies() -> List[Dict[str, Any]]: + """사용 가능한 전략 목록 반환""" + result = [] + for key, cls in _STRATEGY_REGISTRY.items(): + instance = cls() + result.append({ + "key": key, + "name": instance.name(), + "description": instance.description(), + "default_params": instance.default_params(), + }) + return result + + +def get_strategy(name: str) -> BacktestStrategy: + """이름으로 전략 인스턴스 반환""" + cls = _STRATEGY_REGISTRY.get(name) + if cls is None: + raise ValueError(f"Unknown strategy: {name}. Available: {list(_STRATEGY_REGISTRY.keys())}") + return cls() + + +# --------------------------------------------------------------------------- +# 데이터 로더 (async — DB 조회) +# --------------------------------------------------------------------------- + +async def load_daily_bars( + stock_codes: List[str], + start_date: date, + end_date: date, +) -> Tuple[Dict[str, List[BarData]], List[date]]: + """stock_daily_prices 테이블에서 일봉 데이터 로드 + + Returns: + (bars_by_code, all_dates) + - bars_by_code: {stock_code: [BarData...]} 날짜 오름차순 + - all_dates: 전체 거래일 리스트 (유니온) + """ + from sqlalchemy import select + from app.core.database import AsyncSessionLocal + from app.models.models import StockDailyPrice + + bars_by_code: Dict[str, List[BarData]] = {} + all_dates_set: set = set() + + async with AsyncSessionLocal() as session: + for code in stock_codes: + stmt = ( + select(StockDailyPrice) + .where( + StockDailyPrice.stock_code == code, + StockDailyPrice.trade_date >= start_date, + StockDailyPrice.trade_date <= end_date, + ) + .order_by(StockDailyPrice.trade_date.asc()) + ) + result = await session.execute(stmt) + rows = result.scalars().all() + + if not rows: + logger.debug("종목 %s: 기간 내 데이터 없음 (%s ~ %s)", code, start_date, end_date) + continue + + bar_list: List[BarData] = [] + for row in rows: + bar_list.append(BarData( + trade_date=row.trade_date, + open_price=row.open_price or 0, + high_price=row.high_price or 0, + low_price=row.low_price or 0, + close_price=row.close_price or 0, + volume=row.volume or 0, + stock_code=row.stock_code, + stock_name=row.stock_name or "", + )) + all_dates_set.add(row.trade_date) + + bars_by_code[code] = bar_list + + all_dates = sorted(all_dates_set) + return bars_by_code, all_dates + + +def _align_bars_to_dates( + bars_by_code: Dict[str, List[BarData]], + all_dates: List[date], +) -> Dict[str, List[BarData]]: + """모든 종목을 동일 날짜 인덱스에 맞춤 (결측일은 이전 종가 복제) + + bar_idx로 접근할 때 모든 종목이 같은 날짜를 가리키도록 합니다. + """ + aligned: Dict[str, List[BarData]] = {} + date_to_idx = {d: i for i, d in enumerate(all_dates)} + + for code, bar_list in bars_by_code.items(): + # 원본 데이터를 날짜 인덱스로 매핑 + date_map = {b.trade_date: b for b in bar_list} + result: List[BarData] = [] + last_bar: Optional[BarData] = None + + for d in all_dates: + if d in date_map: + last_bar = date_map[d] + result.append(last_bar) + elif last_bar is not None: + # 이전 종가를 OHLC 모두 같게 복제 (거래량 0) + filler = BarData( + trade_date=d, + open_price=last_bar.close_price, + high_price=last_bar.close_price, + low_price=last_bar.close_price, + close_price=last_bar.close_price, + volume=0, + stock_code=code, + stock_name=last_bar.stock_name, + ) + result.append(filler) + # 첫 날짜 이전 데이터가 없으면 건너뜀 (나중에 min_bars로 필터) + + # 빈 봉이 앞에 있을 수 있으므로 첫 실제 데이터부터 시작 + if result: + aligned[code] = result + + return aligned + + +# --------------------------------------------------------------------------- +# 백테스트 엔진 +# --------------------------------------------------------------------------- + +class KrBacktestEngine: + """한국 주식 백테스트 엔진 (메인 클래스) + + 사용법: + engine = KrBacktestEngine() + result = await engine.run( + stock_codes=["005930", "035720"], + start_date=date(2025, 1, 1), + end_date=date(2025, 12, 31), + strategy_name="mean_reversion", + params={...}, + initial_capital=10_000_000, + market="KOSPI", + random_seed=42, + ) + """ + + def __init__(self): + pass + + async def run( + self, + stock_codes: List[str], + start_date: date, + end_date: date, + strategy_name: str = "mean_reversion", + params: Optional[Dict[str, Any]] = None, + initial_capital: float = 10_000_000, + market: str = "KOSPI", + random_seed: Optional[int] = 42, + ) -> BacktestResult: + """백테스트 실행 + + Args: + stock_codes: 대상 종목 코드 리스트 + start_date: 시작일 + end_date: 종료일 + strategy_name: 전략 키 ("mean_reversion" 등) + params: 전략 파라미터 (None이면 기본값 사용) + initial_capital: 초기 자본금 + market: 시장 구분 (KOSPI/KOSDAQ) - 세금 계산용 + random_seed: 슬리피지 재현성을 위한 랜덤 시드 + + Returns: + BacktestResult + """ + strategy = get_strategy(strategy_name) + effective_params = strategy.default_params() + if params: + effective_params.update(params) + effective_params["market"] = market + + # 1. 데이터 로드 + logger.info( + "백테스트 데이터 로드: %d 종목, %s ~ %s", + len(stock_codes), start_date, end_date, + ) + bars_by_code, all_dates = await load_daily_bars(stock_codes, start_date, end_date) + + if not bars_by_code or not all_dates: + logger.warning("백테스트 데이터 없음") + return BacktestResult( + metrics=BacktestMetrics(), + config=self._build_config_dict( + stock_codes, start_date, end_date, strategy_name, effective_params, initial_capital, + ), + ) + + # 2. 날짜 정렬 + aligned = _align_bars_to_dates(bars_by_code, all_dates) + + # 3. 시뮬레이션 실행 + result = self._simulate( + aligned, all_dates, strategy, effective_params, + initial_capital, market, random_seed, + ) + + result.config = self._build_config_dict( + stock_codes, start_date, end_date, strategy_name, effective_params, initial_capital, + ) + + return result + + def _simulate( + self, + bars: Dict[str, List[BarData]], + all_dates: List[date], + strategy: BacktestStrategy, + params: Dict[str, Any], + initial_capital: float, + market: str, + random_seed: Optional[int], + ) -> BacktestResult: + """핵심 시뮬레이션 루프 (동기)""" + cash = initial_capital + positions: Dict[str, Position] = {} + all_trades: List[BacktestTrade] = [] + + # 포지션별 진입 거래 추적 (매도 시 PnL 계산용) + entry_trades: Dict[str, BacktestTrade] = {} + + equity_values: List[float] = [initial_capital] + equity_curve: List[Dict[str, Any]] = [{ + "date": str(all_dates[0]) if all_dates else "", + "equity": initial_capital, + }] + drawdown_curve: List[Dict[str, Any]] = [] + + peak_equity = initial_capital + seed_counter = random_seed if random_seed is not None else None + + for bar_idx in range(len(all_dates)): + current_date = all_dates[bar_idx] + + # 현재 평가 자산 + position_value = 0.0 + for code, pos in positions.items(): + stock_bars = bars.get(code, []) + if bar_idx < len(stock_bars): + position_value += stock_bars[bar_idx].close_price * pos.quantity + total_equity = cash + position_value + + # 전략 호출 + orders = strategy.on_bar( + bar_idx=bar_idx, + bars=bars, + positions=positions, + cash=cash, + total_equity=total_equity, + params=params, + ) + + # 주문 실행 + for order in orders: + action = order["action"] + code = order["stock_code"] + price = order["price"] + quantity = order["quantity"] + + # 슬리피지용 시드 + if seed_counter is not None: + seed_counter += 1 + slip_seed = seed_counter + else: + slip_seed = None + + if action == "BUY": + exec_price = _apply_buy_slippage(price, slip_seed) + total_cost, commission = _calc_buy_cost(exec_price, quantity) + + if total_cost > cash: + # 자금 부족 시 수량 축소 + quantity = int(cash / (exec_price * (1 + BUY_COMMISSION_RATE))) + if quantity <= 0: + continue + total_cost, commission = _calc_buy_cost(exec_price, quantity) + + cash -= total_cost + slippage_amount = abs(exec_price - price) * quantity + + trade = BacktestTrade( + stock_code=code, + side="BUY", + entry_date=current_date, + entry_price=exec_price, + quantity=quantity, + commission=commission, + slippage=slippage_amount, + reason=order.get("reason", ""), + ) + all_trades.append(trade) + entry_trades[code] = trade + + positions[code] = Position( + stock_code=code, + entry_date=current_date, + entry_price=exec_price, + quantity=quantity, + highest_since_entry=exec_price, + ) + + elif action == "SELL": + pos = positions.get(code) + if pos is None: + continue + + sell_pct = order.get("sell_pct", 1.0) + sell_qty = min(quantity, pos.quantity) + + exec_price = _apply_sell_slippage(price, slip_seed) + proceeds, commission, tax = _calc_sell_proceeds(exec_price, sell_qty, market) + + cash += proceeds + slippage_amount = abs(price - exec_price) * sell_qty + + # PnL 계산 + entry_cost = pos.entry_price * sell_qty * (1 + BUY_COMMISSION_RATE) + pnl = proceeds - entry_cost + pnl_pct = (pnl / entry_cost) * 100 if entry_cost > 0 else 0.0 + + trade = BacktestTrade( + stock_code=code, + side="SELL", + entry_date=pos.entry_date, + exit_date=current_date, + entry_price=pos.entry_price, + exit_price=exec_price, + quantity=sell_qty, + commission=commission, + tax=tax, + slippage=slippage_amount, + pnl=round(pnl, 2), + pnl_pct=round(pnl_pct, 4), + reason=order.get("reason", ""), + ) + all_trades.append(trade) + + # 포지션 업데이트 + remaining_qty = pos.quantity - sell_qty + if remaining_qty <= 0: + del positions[code] + entry_trades.pop(code, None) + else: + pos.quantity = remaining_qty + pos.remaining_pct = remaining_qty / (pos.quantity + sell_qty) + + # 일말 평가 + position_value = 0.0 + for code, pos in positions.items(): + stock_bars = bars.get(code, []) + if bar_idx < len(stock_bars): + position_value += stock_bars[bar_idx].close_price * pos.quantity + total_equity = cash + position_value + + equity_values.append(total_equity) + equity_curve.append({ + "date": str(current_date), + "equity": round(total_equity, 2), + }) + + # Drawdown + if total_equity > peak_equity: + peak_equity = total_equity + dd = ((total_equity - peak_equity) / peak_equity * 100) if peak_equity > 0 else 0 + drawdown_curve.append({ + "date": str(current_date), + "drawdown_pct": round(dd, 4), + }) + + # 성과 지표 계산 + metrics = _compute_metrics( + equity_curve=equity_values, + trades=all_trades, + initial_capital=initial_capital, + trading_days=len(all_dates), + ) + + # 거래 내역 직렬화 + trades_dicts = [] + for t in all_trades: + trades_dicts.append({ + "stock_code": t.stock_code, + "side": t.side, + "entry_date": str(t.entry_date) if t.entry_date else None, + "exit_date": str(t.exit_date) if t.exit_date else None, + "entry_price": t.entry_price, + "exit_price": t.exit_price, + "quantity": t.quantity, + "commission": round(t.commission, 2), + "tax": round(t.tax, 2), + "slippage": round(t.slippage, 2), + "pnl": t.pnl, + "pnl_pct": t.pnl_pct, + "reason": t.reason, + }) + + return BacktestResult( + metrics=metrics, + equity_curve=equity_curve, + trades=trades_dicts, + drawdown_curve=drawdown_curve, + ) + + @staticmethod + def _build_config_dict( + stock_codes: List[str], + start_date: date, + end_date: date, + strategy_name: str, + params: Dict[str, Any], + initial_capital: float, + ) -> Dict[str, Any]: + return { + "stock_codes": stock_codes, + "start_date": str(start_date), + "end_date": str(end_date), + "strategy": strategy_name, + "params": params, + "initial_capital": initial_capital, + "commission": { + "buy_rate": BUY_COMMISSION_RATE, + "sell_rate": SELL_COMMISSION_RATE, + "tax_kospi": SELL_TAX_KOSPI, + "tax_kosdaq": SELL_TAX_KOSDAQ, + }, + "slippage_pct": SLIPPAGE_PCT, + } diff --git a/backend/app/services/loss_tracker.py b/backend/app/services/loss_tracker.py index d4d838c..f9f0898 100644 --- a/backend/app/services/loss_tracker.py +++ b/backend/app/services/loss_tracker.py @@ -4,6 +4,7 @@ 동일 종목에서 3회 이상 연속 손실 시 30거래일 동안 신규 진입 금지. 재시작 후에도 ban 상태 유지: DB(stock_bans 테이블) 영속화. """ +import asyncio import logging from datetime import datetime, timedelta, timezone from typing import Dict, Optional @@ -24,6 +25,7 @@ class ConsecutiveLossTracker: self.ban_calendar_days = ban_calendar_days # {stock_code: {"consecutive_losses": int, "ban_until": datetime|None}} self._tracker: Dict[str, dict] = {} + self._lock = asyncio.Lock() # [FIX] 동시 접근 방지용 비동기 락 def record_trade_result(self, stock_code: str, is_loss: bool): """매매 결과 인메모리 기록 (DB 저장은 save_to_db 별도 호출) @@ -120,6 +122,29 @@ class ConsecutiveLossTracker: return False return True + async def is_banned_safe(self, stock_code: str) -> bool: + """[v2] 비동기 락 보호 is_banned — 동시 접근이 우려되는 경로에서 사용""" + async with self._lock: + return self.is_banned(stock_code) + + async def record_trade_result_safe(self, stock_code: str, is_loss: bool): + """[v2] 비동기 락 보호 record_trade_result""" + async with self._lock: + self.record_trade_result(stock_code, is_loss) + + async def get_all_bans_safe(self) -> list: + """[v2] Lock 보호 하에 현재 활성 ban 종목 코드 목록 반환. + + Returns: + ban_until이 아직 유효한 종목코드 리스트 + """ + async with self._lock: + now = datetime.now(timezone.utc) + return [ + code for code, entry in self._tracker.items() + if entry.get("ban_until") and now < entry["ban_until"] + ] + def get_ban_info(self, stock_code: str) -> dict: """종목의 연속 손실 및 금지 정보 조회""" entry = self._tracker.get(stock_code, {"consecutive_losses": 0, "ban_until": None}) diff --git a/backend/app/services/market_analyzer.py b/backend/app/services/market_analyzer.py index 1dd687c..20e1e2b 100644 --- a/backend/app/services/market_analyzer.py +++ b/backend/app/services/market_analyzer.py @@ -55,7 +55,7 @@ class StockRecommendation(BaseModel): current_price: float change_rate: float signals: List[str] - score: int + score: float price_date: str = "" volume: Optional[int] = None rsi: Optional[float] = None @@ -76,6 +76,33 @@ class StockRecommendation(BaseModel): _market_regime_cache: dict = {"result": None, "ts": 0.0} _MARKET_REGIME_CACHE_TTL = 120 +async def _get_hmm_ensemble_info( + rule_regime_str: str, + closes_oldest_first: Optional[List[float]] = None, + volumes_oldest_first: Optional[List[float]] = None, +) -> dict: + """HMM 앙상블 결과를 안전하게 가져온다. + + HMM 미설치, 모델 없음, 예측 실패 시 모두 rule_only fallback. + 기존 check_market_regime 로직에 영향 없이 optional 정보를 추가한다. + """ + try: + from app.services.regime_hmm import ( + is_hmm_available, predict_current_regime, ensemble_regime, + ) + if not is_hmm_available(): + return {"hmm": None, "ensemble": None} + + hmm_result = await predict_current_regime( + closes=closes_oldest_first, + volumes=volumes_oldest_first, + ) + ensemble = ensemble_regime(hmm_result, rule_regime_str) + return {"hmm": hmm_result, "ensemble": ensemble} + except Exception as e: + logger.debug("HMM 앙상블 조회 실패 (규칙 기반 유지): %s", e) + return {"hmm": None, "ensemble": None} + async def check_market_regime() -> dict: try: if not is_market_open(): @@ -85,13 +112,26 @@ async def check_market_regime() -> dict: if _market_regime_cache["result"] is not None and (now_ts - _market_regime_cache["ts"]) < _MARKET_REGIME_CACHE_TTL: return _market_regime_cache["result"] - _api = _real_market_api or korea_investment_api - kospi_chart = await _api.get_daily_chart("069500", "D", limit=240) + # ── 데이터 수집: chart_data는 항상 newest-first 순서로 통일 ── + # naver_data: oldest-first → reversed → newest-first + # KIS output2: newest-first (API 기본) + chart_data = None + try: + from app.services.naver_finance import get_naver_daily_chart + naver_data = await get_naver_daily_chart("069500", days=240) # oldest-first + if naver_data and len(naver_data) >= 60: + chart_data = list(reversed(naver_data)) # → newest-first + except Exception: + pass - if "output2" not in kospi_chart or not kospi_chart["output2"]: - return {"regime": "neutral", "message": "시장 지수 확인 불가", "position_multiplier": 0.5} + if chart_data is None: + _api = _real_market_api or korea_investment_api + kospi_chart = await _api.get_daily_chart("069500", "D", limit=240) + if "output2" not in kospi_chart or not kospi_chart["output2"]: + return {"regime": "neutral", "message": "시장 지수 확인 불가", "position_multiplier": 0.5} + chart_data = kospi_chart["output2"] # newest-first - chart_data = kospi_chart["output2"] + # closes: newest-first (closes[0]=최신, closes[-1]=가장 오래된) closes = [float(item.get("stck_clpr", 0)) for item in chart_data] if len(closes) < 60: @@ -113,18 +153,48 @@ async def check_market_regime() -> dict: "max_trades": 0, }) + # closes는 newest-first: closes[0]=오늘, closes[:20]=최근 20일 current_price = closes[0] ma20 = sum(closes[:20]) / 20 ma60 = sum(closes[:60]) / 60 if len(closes) >= 205: - regime_enum = detect_market_regime(list(reversed(closes))) + # CLAUDE.md 6.1: ADX 기반 SIDEWAYS 판별을 위해 highs/lows도 전달 + # chart_data: newest-first → _highs/_lows도 newest-first + _highs = [float(item.get("stck_hgpr", 0)) for item in chart_data] + _lows = [float(item.get("stck_lwpr", 0)) for item in chart_data] + # detect_market_regime()는 oldest-first 입력 기대 → reversed + regime_enum = detect_market_regime( + list(reversed(closes)), + highs=list(reversed(_highs)), + lows=list(reversed(_lows)), + ) is_bull_200 = regime_enum == MarketRegime.BULL + is_sideways_200 = regime_enum == MarketRegime.SIDEWAYS ma200 = sum(closes[:200]) / 200 else: is_bull_200 = current_price > ma20 + is_sideways_200 = False ma200 = ma60 + # ── HMM 앙상블 (optional) ──────────────────────────────────── + # 규칙 기반 결과를 먼저 결정한 뒤, HMM 결과와 앙상블 + _rule_regime_str = "sideways" if is_sideways_200 else ("bull" if is_bull_200 else "bear") + # HMM/앙상블에는 oldest-first 데이터 전달 (closes: newest-first → reversed) + _closes_oldest = list(reversed(closes)) + _volumes_oldest = [float(item.get("acml_vol", 0)) for item in reversed(chart_data)] + hmm_info = await _get_hmm_ensemble_info(_rule_regime_str, _closes_oldest, _volumes_oldest) + + # HMM 앙상블이 sideways 로 판정하면 규칙 기반도 sideways 로 오버라이드 + _ensemble = hmm_info.get("ensemble") + if _ensemble and _ensemble.get("method") == "ensemble": + if _ensemble["regime"] == "sideways" and not is_sideways_200: + logger.info( + "HMM 앙상블: 규칙=%s, HMM=%s → sideways 오버라이드 (conf=%.2f)", + _rule_regime_str, _ensemble.get("hmm_regime"), _ensemble.get("confidence", 0), + ) + is_sideways_200 = True + # ── 당일 급락 감지 (사이드카/전쟁 등) ─────────────────────── # closes[0]이 오늘 데이터일 때만 적용 (일봉 미확정 시 전일 종가가 closes[0]이 되어 오탐 발생) latest_date = chart_data[0].get("stck_bsop_date", "") if chart_data else "" @@ -140,6 +210,7 @@ async def check_market_regime() -> dict: "min_score": 9999, "max_trades": 0, "today_change_pct": round(today_change_pct, 2), + "hmm_ensemble": _ensemble, }) consecutive_down = 0 @@ -151,6 +222,20 @@ async def check_market_regime() -> dict: drop_from_ma20 = ((current_price - ma20) / ma20) * 100 + # CLAUDE.md 6.1: SIDEWAYS 국면 — 모든 진입 신호 무시 + if is_sideways_200: + return _cache_and_return({ + "regime": "sideways", + "regime_200d": "sideways", + "message": f"횡보장 (코스피: {current_price:.0f}, MA200: {ma200:.0f}, ADX<20 또는 기울기~0) — 진입 차단", + "position_multiplier": 0.0, + "min_score": 9999, + "max_trades": 0, + "consecutive_down": consecutive_down, + "drop_from_ma20": round(drop_from_ma20, 1), + "hmm_ensemble": _ensemble, + }) + if current_price < ma60 or consecutive_down >= 5: return _cache_and_return({ "regime": "strong_bearish", @@ -161,6 +246,7 @@ async def check_market_regime() -> dict: "max_trades": 1, "consecutive_down": consecutive_down, "drop_from_ma20": round(drop_from_ma20, 1), + "hmm_ensemble": _ensemble, }) if current_price < ma20: @@ -173,6 +259,7 @@ async def check_market_regime() -> dict: "max_trades": settings.BEAR_MARKET_MAX_TRADES, "consecutive_down": consecutive_down, "drop_from_ma20": round(drop_from_ma20, 1), + "hmm_ensemble": _ensemble, }) return _cache_and_return({ @@ -184,21 +271,22 @@ async def check_market_regime() -> dict: "max_trades": settings.MAX_DAILY_TRADES, "consecutive_down": consecutive_down, "drop_from_ma20": round(drop_from_ma20, 1), + "hmm_ensemble": _ensemble, }) except Exception as e: logger.error(f"시장 지수 확인 실패: {e}") return {"regime": "neutral", "message": "시장 지수 확인 실패", "position_multiplier": 0.5} -def _analyze_chart_items( +def _extract_chart_data( chart_data: List[dict], stock_code: str, stock_name: str, - criteria: "RecommendationCriteria", -) -> Optional[StockRecommendation]: - """KIS 형식 chart_data (oldest first)로 기술적 분석 수행 — API 호출 없음. +) -> Optional[dict]: + """Extract and validate basic chart data from KIS format. - analyze_stock / analyze_stock_for_batch_db 양쪽에서 공유하는 순수 분석 로직. + Returns dict with: stock_code, stock_name, current_price, price_date, volume, + change_rate, closes, volumes, or None if validation fails. """ latest = chart_data[-1] if chart_data else None if not latest: @@ -214,8 +302,8 @@ def _analyze_chart_items( logger.debug("필터[가격0] %s", stock_code) return None - # 가격 필터: 5,000원 미만 종목 제외 (CLAUDE.md 섹션 5.4) - if current_price < settings.MIN_PRICE_KRW: + # 가격 필터: 5,000원 이하 종목 제외 (CLAUDE.md 섹션 5.4: "5,000원 초과"만 허용) + if current_price <= settings.MIN_PRICE_KRW: logger.info("필터[저가] %s: %.0f원 < %d원", stock_code, current_price, settings.MIN_PRICE_KRW) return None @@ -228,30 +316,32 @@ def _analyze_chart_items( closes = [float(item.get("stck_clpr", 0)) for item in chart_data] volumes = [int(item.get("acml_vol", 0)) for item in chart_data] - ma5 = sum(closes[-5:]) / 5 if len(closes) >= 5 else None - ma20 = sum(closes[-20:]) / 20 if len(closes) >= 20 else None - ma60 = sum(closes[-60:]) / 60 if len(closes) >= 60 else None + return { + "stock_code": stock_code, + "stock_name": stock_name, + "current_price": current_price, + "price_date": price_date, + "volume": volume, + "change_rate": change_rate, + "closes": closes, + "volumes": volumes, + "chart_data": chart_data, + } - avg_vol_20 = sum(volumes[-20:]) / 20 if len(volumes) >= 20 else 0 - volume_ratio = (volume / avg_vol_20) if avg_vol_20 > 0 else 0 - # 유동성 필터: 20일 평균 거래량 기준으로 판단 (intraday 누적량 대신 사용) - # chart_data[-1].acml_vol은 장 초반에 당일 누적량이므로 실제 유동성을 반영 못함 - # avg_vol_20 기준 10만주 미만 = 진입하기 어려운 비유동 종목 - liquidity_vol = avg_vol_20 if avg_vol_20 > 0 else volume - if liquidity_vol < 100_000: - logger.info("필터[거래량] %s: 20일평균 %.0f주 < 10만주", stock_code, liquidity_vol) - return None +def _calculate_technical_indicators(chart_data: List[dict], closes: List[float]) -> dict: + """Calculate technical indicators (MA, RSI, Stochastic, Bollinger, ATR, ADX). - if not criteria.for_batch and avg_vol_20 < 50000 and current_price < 50000: - return None + Returns dict with calculated indicators. + """ + indicators = {} - disparity = (current_price / ma20) * 100 if ma20 else 100 - - trend_ok = None - if TREND_FILTER_ENABLED: - trend_ok = _passes_uptrend(closes, TREND_MA_SHORT, TREND_MA_LONG) + # Moving Averages + indicators["ma5"] = sum(closes[-5:]) / 5 if len(closes) >= 5 else None + indicators["ma20"] = sum(closes[-20:]) / 20 if len(closes) >= 20 else None + indicators["ma60"] = sum(closes[-60:]) / 60 if len(closes) >= 60 else None + # RSI rsi = None if len(closes) >= 15: prices_for_rsi = closes[-15:] @@ -268,7 +358,9 @@ def _analyze_chart_items( else: rs = avg_gain / avg_loss rsi = 100 - (100 / (1 + rs)) + indicators["rsi"] = rsi + # Stochastic stochastic_k = None stochastic_d = None if len(chart_data) >= 14: @@ -288,7 +380,10 @@ def _analyze_chart_items( stochastic_d_vals.append(((float(recent[j].get("stck_clpr", 0)) - slice_low) / (slice_high - slice_low)) * 100) if stochastic_d_vals: stochastic_d = sum(stochastic_d_vals) / len(stochastic_d_vals) + indicators["stochastic_k"] = stochastic_k + indicators["stochastic_d"] = stochastic_d + # Bollinger Bands bollinger_upper = bollinger_lower = bollinger_middle = None if len(closes) >= 20: window = closes[-20:] @@ -298,6 +393,77 @@ def _analyze_chart_items( bollinger_middle = middle bollinger_upper = middle + 2 * stddev bollinger_lower = middle - 2 * stddev + indicators["bollinger_upper"] = bollinger_upper + indicators["bollinger_lower"] = bollinger_lower + indicators["bollinger_middle"] = bollinger_middle + + # ATR/ADX + atr_14_val = None + adx_14_val = None + try: + if len(chart_data) >= 15: + _h = [float(d.get("stck_hgpr", 0)) for d in chart_data] + _l = [float(d.get("stck_lwpr", 0)) for d in chart_data] + _c = [float(d.get("stck_clpr", 0)) for d in chart_data] + atr_14_val = calculate_atr(_h, _l, _c) + if len(chart_data) >= 29: + adx_14_val = calculate_adx(_h, _l, _c) + except Exception as _e: + logger.debug(f"ATR/ADX 계산 실패: {_e}") + indicators["atr_14"] = atr_14_val + indicators["adx_14"] = adx_14_val + + return indicators + + +def _build_analysis_result( + chart_data: List[dict], + chart_info: dict, + indicators: dict, + criteria: "RecommendationCriteria", +) -> Optional[StockRecommendation]: + """Build analysis result with signals and score. + + Returns StockRecommendation or None based on score threshold and criteria. + """ + stock_code = chart_info["stock_code"] + stock_name = chart_info["stock_name"] + current_price = chart_info["current_price"] + price_date = chart_info["price_date"] + volume = chart_info["volume"] + change_rate = chart_info["change_rate"] + closes = chart_info["closes"] + volumes = chart_info["volumes"] + + ma5 = indicators["ma5"] + ma20 = indicators["ma20"] + ma60 = indicators["ma60"] + rsi = indicators["rsi"] + stochastic_k = indicators["stochastic_k"] + stochastic_d = indicators["stochastic_d"] + bollinger_upper = indicators["bollinger_upper"] + bollinger_lower = indicators["bollinger_lower"] + bollinger_middle = indicators["bollinger_middle"] + atr_14_val = indicators["atr_14"] + adx_14_val = indicators["adx_14"] + + avg_vol_20 = sum(volumes[-20:]) / 20 if len(volumes) >= 20 else 0 + volume_ratio = (volume / avg_vol_20) if avg_vol_20 > 0 else 0 + + # 유동성 필터: 20일 평균 거래량 기준으로 판단 + liquidity_vol = avg_vol_20 if avg_vol_20 > 0 else volume + if liquidity_vol < 100_000: + logger.info("필터[거래량] %s: 20일평균 %.0f주 < 10만주", stock_code, liquidity_vol) + return None + + if not criteria.for_batch and avg_vol_20 < 50000 and current_price < 50000: + return None + + disparity = (current_price / ma20) * 100 if ma20 else 100 + + trend_ok = None + if TREND_FILTER_ENABLED: + trend_ok = _passes_uptrend(closes, TREND_MA_SHORT, TREND_MA_LONG) signals = [] score = 0 @@ -339,15 +505,19 @@ def _analyze_chart_items( signals.append(result["description"]) score += 2 + rsi_buy_triggered = False if criteria.use_rsi: result = analyze_rsi(chart_data) if result["signal"] == "buy": + rsi_buy_triggered = True if volume_ratio >= 1.2: signals.append(result["description"] + " + 거래량증가") score += 3 - else: - signals.append(result["description"] + " (거래량부족)") + elif volume_ratio >= 1.0: + signals.append(result["description"] + " (거래량보통)") score += 1 + else: + signals.append(result["description"] + " (거래량부족-차단)") if criteria.use_bollinger: result = analyze_bollinger(chart_data) @@ -361,11 +531,13 @@ def _analyze_chart_items( signals.append(result["description"]) score += 2 + stochastic_buy_triggered = False if criteria.use_stochastic: result = analyze_stochastic(chart_data) if result["signal"] == "buy": + stochastic_buy_triggered = True signals.append(result["description"]) - score += 1 + score += 0.5 if criteria.use_adx: result = analyze_adx(chart_data) @@ -379,10 +551,15 @@ def _analyze_chart_items( signals.append(result["description"]) score += 1 + # RSI + 스토캐스틱 복합 신호 보너스 + if rsi_buy_triggered and stochastic_buy_triggered: + signals.append("RSI+스토캐스틱 복합 과매도") + score += 2 + if volume_ratio >= 1.5 and change_rate > 0: signals.append(f"거래량 실린 상승 ({volume_ratio:.1f}배)") score += 3 - elif volume_ratio < 0.8: + elif volume_ratio < 1.0: score -= 1 if TREND_FILTER_ENABLED and trend_ok is not None: @@ -421,20 +598,7 @@ def _analyze_chart_items( except Exception: pass - atr_14_val = None - adx_14_val = None - try: - if len(chart_data) >= 15: - _h = [float(d.get("stck_hgpr", 0)) for d in chart_data] - _l = [float(d.get("stck_lwpr", 0)) for d in chart_data] - _c = [float(d.get("stck_clpr", 0)) for d in chart_data] - atr_14_val = calculate_atr(_h, _l, _c) - if len(chart_data) >= 29: - adx_14_val = calculate_adx(_h, _l, _c) - except Exception as _e: - logger.debug(f"ATR/ADX 계산 실패 {stock_code}: {_e}") - - if criteria.for_batch or len(signals) > 0 or score > 0: + if criteria.for_batch or score >= 2: final_score = max(1, score) if len(signals) > 0 else score return StockRecommendation( stock_code=stock_code, @@ -464,14 +628,58 @@ def _analyze_chart_items( return None +def _analyze_chart_items( + chart_data: List[dict], + stock_code: str, + stock_name: str, + criteria: "RecommendationCriteria", +) -> Optional[StockRecommendation]: + """KIS 형식 chart_data (oldest first)로 기술적 분석 수행 — API 호출 없음. + + analyze_stock / analyze_stock_for_batch_db 양쪽에서 공유하는 순수 분석 로직. + + 주요 단계: + 1. 차트 데이터 추출 및 검증 + 2. 기술적 지표 계산 + 3. 분석 결과 생성 (신호 및 점수) + """ + # 1. Extract and validate chart data + chart_info = _extract_chart_data(chart_data, stock_code, stock_name) + if not chart_info: + return None + + # 2. Calculate technical indicators + indicators = _calculate_technical_indicators(chart_data, chart_info["closes"]) + + # 3. Build analysis result with signals and scoring + return _build_analysis_result(chart_data, chart_info, indicators, criteria) + + async def analyze_stock(stock_code: str, stock_name: str, criteria: RecommendationCriteria) -> Optional[StockRecommendation]: - """KIS API로 차트를 조회한 뒤 _analyze_chart_items에 위임.""" + """차트를 조회한 뒤 _analyze_chart_items에 위임. + + 배치 분석(for_batch=True)일 때는 네이버 일봉 데이터를 사용하여 + KIS API 호출량을 절감한다. 실패 시 KIS API로 폴백. + """ try: - _api = _real_market_api or korea_investment_api - chart_response = await _api.get_daily_chart(stock_code, "D") - if "output2" not in chart_response or not chart_response["output2"]: - return None - chart_data = list(reversed(chart_response["output2"])) + chart_data = None + + # 배치 분석: 네이버 일봉 우선 사용 + if criteria.for_batch: + try: + from app.services.naver_finance import get_naver_daily_chart + chart_data = await get_naver_daily_chart(stock_code) + except Exception: + pass + + # 네이버 실패 또는 실시간 분석 → KIS API 폴백 + if chart_data is None: + _api = _real_market_api or korea_investment_api + chart_response = await _api.get_daily_chart(stock_code, "D") + if "output2" not in chart_response or not chart_response["output2"]: + return None + chart_data = list(reversed(chart_response["output2"])) + return _analyze_chart_items(chart_data, stock_code, stock_name, criteria) except Exception as e: logger.error(f"Error analyzing {stock_code}: {str(e)}") @@ -548,4 +756,23 @@ async def get_all_tradable_stocks() -> List[tuple]: return stocks except Exception as e: logger.error(f"네이버 파이낸스 종목 조회 실패: {e}", exc_info=True) - return [] \ No newline at end of file + return [] + + +async def check_market_regime_with_playbook() -> dict: + """check_market_regime() 결과에 market_playbook 오버레이를 적용. + + 기존 check_market_regime() 시그니처를 변경하지 않고, + 플레이북(FOMC, 옵션 만기, 서킷브레이커 등) 반영이 필요한 + 호출자를 위한 새 함수. + + 반환 dict에 'playbook' 키가 추가되며, + playbook.entry_allowed=False 이면 regime='event_blocked' 로 오버라이드. + """ + regime_result = await check_market_regime() + try: + from app.services.market_playbook import apply_playbook_to_regime + return apply_playbook_to_regime(regime_result) + except Exception as e: + logger.debug(f"플레이북 적용 실패 (원본 유지): {e}") + return regime_result \ No newline at end of file diff --git a/backend/app/services/market_playbook.py b/backend/app/services/market_playbook.py new file mode 100644 index 0000000..2c3853e --- /dev/null +++ b/backend/app/services/market_playbook.py @@ -0,0 +1,925 @@ +"""시장 상황별 대응 플레이북 (Market Event Playbook) + +예측 가능한 시장 이벤트(FOMC, 한은 금통위, 옵션 만기, 실적 시즌 등)에 +자동 대응하는 시스템. + +주요 기능: + - get_upcoming_events(days=7): 향후 7일 이내 예정 이벤트 목록 + - get_today_playbook(): 오늘 적용할 행동 지침 (position_multiplier, entry_allowed 등) + - check_realtime_events(): 서킷브레이커, VI 등 실시간 감지 알림 + +통합 포인트: + - market_analyzer.check_market_regime() 에서 playbook 결과를 오버레이 + - daytrading/entry_service.scan_and_enter() 에서 FOMC/옵션만기 당일 차단 + - swing/entry_service.execute_swing_entries() 에서 position_multiplier 반영 + +아키텍처 규칙 준수: + - DB 직접 접근 없음 (순수 로직 + 메모리 캐시) + - 기존 함수 시그니처 변경 없음 + - settings 싱글톤 사용 +""" + +import logging +import time +from dataclasses import dataclass, field +from datetime import date, datetime, timedelta +from enum import Enum +from typing import List, Optional + +try: + import pytz + KST = pytz.timezone("Asia/Seoul") +except ImportError: + from datetime import timezone, timedelta as td + KST = timezone(td(hours=9)) + +logger = logging.getLogger(__name__) + + +# ═══════════════════════════════════════════════════════════════════════════════ +# 1. Enums & Data Classes +# ═══════════════════════════════════════════════════════════════════════════════ + +class MarketEventType(str, Enum): + """예측 가능한 시장 이벤트 유형.""" + FOMC_MEETING = "fomc" + BOK_MEETING = "bok" + QUAD_WITCHING = "quad_witching" + KR_OPTIONS_EXPIRY = "kr_options" + EARNINGS_SEASON = "earnings" + EX_DIVIDEND = "ex_dividend" + WINDOW_DRESSING = "window_dressing" + TAX_LOSS_SELLING = "tax_loss" + GOLDEN_WEEK = "golden_week" + US_CPI = "us_cpi" + US_EMPLOYMENT = "us_employment" + CIRCUIT_BREAKER = "circuit_breaker" + VI_TRIGGERED = "vi_triggered" + LARGE_BLOCK_TRADE = "block_trade" + + +class EventPhase(str, Enum): + """이벤트 대비 현재 시점의 단계.""" + PRE = "pre" # 이벤트 전 (D-N) + DAY_OF = "day_of" # 이벤트 당일 + POST = "post" # 이벤트 후 (D+N) + ACTIVE = "active" # 실시간 진행 중 (서킷브레이커, VI 등) + NONE = "none" # 해당 없음 + + +@dataclass +class MarketEvent: + """개별 시장 이벤트.""" + event_type: MarketEventType + event_date: date + description: str + phase: EventPhase = EventPhase.NONE + days_until: int = 0 # 양수: 미래, 0: 당일, 음수: 과거 + + +@dataclass +class PlaybookAction: + """오늘 적용할 행동 지침. 여러 이벤트가 겹치면 가장 보수적인 값 적용.""" + position_multiplier: float = 1.0 # 0.0 ~ 1.0 (포지션 배율) + entry_allowed: bool = True # 신규 진입 허용 여부 + daytrading_allowed: bool = True # 데이트레이딩 허용 여부 + reason: str = "" # 적용 사유 + active_events: List[MarketEvent] = field(default_factory=list) + + def to_dict(self) -> dict: + return { + "position_multiplier": self.position_multiplier, + "entry_allowed": self.entry_allowed, + "daytrading_allowed": self.daytrading_allowed, + "reason": self.reason, + "active_events": [ + { + "type": e.event_type.value, + "date": e.event_date.isoformat(), + "description": e.description, + "phase": e.phase.value, + "days_until": e.days_until, + } + for e in self.active_events + ], + } + + +@dataclass +class RealtimeAlert: + """실시간 감지 알림.""" + event_type: MarketEventType + description: str + severity: str = "warning" # "warning", "critical" + timestamp: Optional[datetime] = None + data: dict = field(default_factory=dict) + + +# ═══════════════════════════════════════════════════════════════════════════════ +# 2. 경제 캘린더 데이터 (연간 하드코딩 + 규칙 기반 계산) +# ═══════════════════════════════════════════════════════════════════════════════ + +# 2026년 FOMC 일정 (발표일 기준, 연 8회) +# 출처: Federal Reserve 공식 일정 +_FOMC_DATES_2026 = [ + date(2026, 1, 28), + date(2026, 3, 18), + date(2026, 5, 6), + date(2026, 6, 17), + date(2026, 7, 29), + date(2026, 9, 16), + date(2026, 11, 4), + date(2026, 12, 16), +] + +# 2026년 한국은행 금통위 일정 (연 8회) +_BOK_DATES_2026 = [ + date(2026, 1, 16), + date(2026, 2, 27), + date(2026, 4, 10), + date(2026, 5, 29), + date(2026, 7, 10), + date(2026, 8, 28), + date(2026, 10, 16), + date(2026, 11, 27), +] + +# 2025년 일정 (참조용) +_FOMC_DATES_2025 = [ + date(2025, 1, 29), + date(2025, 3, 19), + date(2025, 5, 7), + date(2025, 6, 18), + date(2025, 7, 30), + date(2025, 9, 17), + date(2025, 11, 5), + date(2025, 12, 17), +] + +_BOK_DATES_2025 = [ + date(2025, 1, 16), + date(2025, 2, 27), + date(2025, 4, 11), + date(2025, 5, 29), + date(2025, 7, 11), + date(2025, 8, 28), + date(2025, 10, 16), + date(2025, 11, 28), +] + +# 미국 CPI 발표 예정일 (2026) - 보통 매월 중순 +_US_CPI_DATES_2026 = [ + date(2026, 1, 14), + date(2026, 2, 11), + date(2026, 3, 11), + date(2026, 4, 14), + date(2026, 5, 13), + date(2026, 6, 10), + date(2026, 7, 15), + date(2026, 8, 12), + date(2026, 9, 16), + date(2026, 10, 14), + date(2026, 11, 12), + date(2026, 12, 10), +] + +# 한국 주요 연휴 기간 (설날, 추석) +_GOLDEN_WEEK_2026 = [ + # 설날 2026-02-16 ~ 02-18 + (date(2026, 2, 13), date(2026, 2, 19), "설날 연휴"), + # 추석 2026-10-02 ~ 10-04 + (date(2026, 9, 30), date(2026, 10, 6), "추석 연휴"), +] + +# 연도별 캘린더 맵 +_FOMC_CALENDAR = {2025: _FOMC_DATES_2025, 2026: _FOMC_DATES_2026} +_BOK_CALENDAR = {2025: _BOK_DATES_2025, 2026: _BOK_DATES_2026} +_CPI_CALENDAR = {2026: _US_CPI_DATES_2026} + + +def _get_fomc_dates(year: int) -> List[date]: + return _FOMC_CALENDAR.get(year, []) + + +def _get_bok_dates(year: int) -> List[date]: + return _BOK_CALENDAR.get(year, []) + + +def _get_us_cpi_dates(year: int) -> List[date]: + return _CPI_CALENDAR.get(year, []) + + +def _get_nth_weekday_of_month(year: int, month: int, weekday: int, n: int) -> date: + """월의 n번째 특정 요일 날짜 반환. + + Args: + weekday: 0=월, 1=화, ..., 4=금 + n: 1=첫째, 2=둘째, 3=셋째 ... + """ + first_day = date(year, month, 1) + # 해당 월 첫 번째 weekday까지의 차이 + diff = (weekday - first_day.weekday()) % 7 + first_target = first_day + timedelta(days=diff) + return first_target + timedelta(weeks=n - 1) + + +def _get_kr_options_expiry_dates(year: int) -> List[date]: + """코스피200 옵션 만기일: 매월 둘째 목요일.""" + dates = [] + for month in range(1, 13): + try: + d = _get_nth_weekday_of_month(year, month, 3, 2) # 목=3, 둘째=2 + dates.append(d) + except ValueError: + pass + return dates + + +def _get_quad_witching_dates(year: int) -> List[date]: + """쿼드러플 위칭: 3, 6, 9, 12월 셋째 금요일.""" + dates = [] + for month in [3, 6, 9, 12]: + try: + d = _get_nth_weekday_of_month(year, month, 4, 3) # 금=4, 셋째=3 + dates.append(d) + except ValueError: + pass + return dates + + +def _get_us_employment_dates(year: int) -> List[date]: + """미국 비농업 고용지표: 매월 첫째 금요일.""" + dates = [] + for month in range(1, 13): + try: + d = _get_nth_weekday_of_month(year, month, 4, 1) # 금=4, 첫째=1 + dates.append(d) + except ValueError: + pass + return dates + + +def _is_earnings_season(d: date) -> bool: + """실적 시즌 판별: 1, 4, 7, 10월의 10일 ~ 말일.""" + return d.month in (1, 4, 7, 10) and d.day >= 10 + + +def _is_window_dressing_period(d: date) -> bool: + """윈도 드레싱 기간: 분기 말 마지막 5영업일 (대략 25일 이후).""" + return d.month in (3, 6, 9, 12) and d.day >= 25 + + +def _is_tax_loss_selling_period(d: date) -> bool: + """세금 매도 기간: 12월 10일 ~ 31일.""" + return d.month == 12 and d.day >= 10 + + +def _is_ex_dividend_period(d: date) -> bool: + """배당락일 근처: 12월 26일 ~ 31일.""" + return d.month == 12 and d.day >= 26 + + +def _is_golden_week_nearby(d: date, margin_days: int = 3) -> Optional[str]: + """연휴(설날/추석) 전후 margin_days 이내인지 확인.""" + year = d.year + # 현재 연도용 캘린더만 체크 (향후 확장 가능) + weeks = _GOLDEN_WEEK_2026 if year == 2026 else [] + for start, end, name in weeks: + # 연휴 전후 margin 기간 + pre_start = start - timedelta(days=margin_days) + post_end = end + timedelta(days=margin_days) + if pre_start <= d <= post_end: + return name + return None + + +# ═══════════════════════════════════════════════════════════════════════════════ +# 3. 이벤트별 플레이북 룰 +# ═══════════════════════════════════════════════════════════════════════════════ + +# 각 이벤트 유형 + 단계별 행동 지침 +# (position_multiplier, entry_allowed, daytrading_allowed) +_PLAYBOOK_RULES: dict[tuple[MarketEventType, EventPhase], tuple[float, bool, bool, str]] = { + # ── FOMC ── + # D-2 ~ D-1: 신규 진입 축소 50% + (MarketEventType.FOMC_MEETING, EventPhase.PRE): ( + 0.5, True, True, "FOMC D-{days}: 신규 진입 50% 축소" + ), + # 당일: 진입 차단 + (MarketEventType.FOMC_MEETING, EventPhase.DAY_OF): ( + 0.0, False, False, "FOMC 당일: 전면 진입 차단" + ), + # D+1: 정상 (결과 반영은 market_analyzer 국면 판단에 위임) + (MarketEventType.FOMC_MEETING, EventPhase.POST): ( + 0.8, True, True, "FOMC D+1: 결과 반영 대기, 소폭 축소" + ), + + # ── 한은 금통위 ── + (MarketEventType.BOK_MEETING, EventPhase.PRE): ( + 0.5, True, True, "한은 금통위 D-1: 신규 진입 50% 축소" + ), + (MarketEventType.BOK_MEETING, EventPhase.DAY_OF): ( + 0.5, True, False, "한은 금통위 당일: 데이트레이딩 차단, 스윙 50% 축소" + ), + (MarketEventType.BOK_MEETING, EventPhase.POST): ( + 1.0, True, True, "한은 금통위 D+1: 정상" + ), + + # ── 쿼드러플 위칭 ── + (MarketEventType.QUAD_WITCHING, EventPhase.PRE): ( + 0.5, True, True, "쿼드러플 위칭 D-1: 변동성 확대 예상, 포지션 50% 축소" + ), + (MarketEventType.QUAD_WITCHING, EventPhase.DAY_OF): ( + 0.3, True, True, "쿼드러플 위칭 당일: 데이트레이딩만 허용, 스윙 진입 축소" + ), + (MarketEventType.QUAD_WITCHING, EventPhase.POST): ( + 1.0, True, True, "쿼드러플 위칭 D+1: 정상" + ), + + # ── KR 옵션 만기 ── + (MarketEventType.KR_OPTIONS_EXPIRY, EventPhase.PRE): ( + 0.7, True, True, "옵션 만기 D-1: 변동성 확대 예상, 포지션 30% 축소" + ), + (MarketEventType.KR_OPTIONS_EXPIRY, EventPhase.DAY_OF): ( + 0.5, True, True, "옵션 만기 당일: 포지션 50% 축소, 데이트레이딩 허용" + ), + (MarketEventType.KR_OPTIONS_EXPIRY, EventPhase.POST): ( + 1.0, True, True, "옵션 만기 D+1: 정상" + ), + + # ── 실적 시즌 ── + (MarketEventType.EARNINGS_SEASON, EventPhase.DAY_OF): ( + 0.7, True, True, "실적 시즌: 실적 미발표 종목 진입 주의, 포지션 30% 축소" + ), + + # ── 배당락일 ── + (MarketEventType.EX_DIVIDEND, EventPhase.DAY_OF): ( + 0.5, True, False, "배당락일: 배당락 하락 예상, 데이트레이딩 차단" + ), + + # ── 윈도 드레싱 ── + (MarketEventType.WINDOW_DRESSING, EventPhase.DAY_OF): ( + 0.8, True, True, "윈도 드레싱: 분기 말 수급 왜곡 주의" + ), + + # ── 세금 매도 ── + (MarketEventType.TAX_LOSS_SELLING, EventPhase.DAY_OF): ( + 0.7, True, True, "세금 매도 시즌: 손실 종목 투매 압력 주의" + ), + + # ── 연휴 (설날/추석) ── + (MarketEventType.GOLDEN_WEEK, EventPhase.PRE): ( + 0.5, True, False, "연휴 전: 포지션 축소, 데이트레이딩 차단" + ), + (MarketEventType.GOLDEN_WEEK, EventPhase.POST): ( + 0.8, True, True, "연휴 후: 갭 리스크 대비, 소폭 축소" + ), + + # ── 미국 CPI ── + (MarketEventType.US_CPI, EventPhase.PRE): ( + 0.7, True, True, "미국 CPI D-1: 변동성 대비 30% 축소" + ), + (MarketEventType.US_CPI, EventPhase.DAY_OF): ( + 0.5, True, False, "미국 CPI 당일: 데이트레이딩 차단 (발표 후 급변동)" + ), + + # ── 미국 고용지표 ── + (MarketEventType.US_EMPLOYMENT, EventPhase.PRE): ( + 0.7, True, True, "미국 고용지표 D-1: 변동성 대비 30% 축소" + ), + (MarketEventType.US_EMPLOYMENT, EventPhase.DAY_OF): ( + 0.5, True, False, "미국 고용지표 당일: 데이트레이딩 차단" + ), + + # ── 서킷브레이커 (실시간) ── + (MarketEventType.CIRCUIT_BREAKER, EventPhase.ACTIVE): ( + 0.0, False, False, "서킷브레이커 발동: 모든 매매 즉시 중단" + ), + + # ── VI 발동 (실시간) ── + (MarketEventType.VI_TRIGGERED, EventPhase.ACTIVE): ( + 0.5, True, False, "VI 발동: 해당 종목 데이트레이딩 차단, 전체 축소" + ), +} + + +# ═══════════════════════════════════════════════════════════════════════════════ +# 4. 실시간 이벤트 상태 (메모리) +# ═══════════════════════════════════════════════════════════════════════════════ + +class _RealtimeState: + """실시간 이벤트 상태 관리 (인메모리).""" + + def __init__(self): + self.circuit_breaker_active: bool = False + self.circuit_breaker_triggered_at: Optional[float] = None + self.circuit_breaker_resume_after: float = 1800.0 # 30분 후 재개 검토 + self.vi_stocks: dict[str, float] = {} # stock_code -> triggered_at + self.vi_cooldown: float = 600.0 # VI 발동 후 10분 쿨다운 + self.alerts: List[RealtimeAlert] = [] + self._max_alerts = 100 + + def trigger_circuit_breaker(self, description: str = "") -> None: + """서킷브레이커 발동.""" + self.circuit_breaker_active = True + self.circuit_breaker_triggered_at = time.monotonic() + alert = RealtimeAlert( + event_type=MarketEventType.CIRCUIT_BREAKER, + description=description or "서킷브레이커 발동", + severity="critical", + timestamp=datetime.now(KST).replace(tzinfo=None), + ) + self._add_alert(alert) + logger.critical(f"[Playbook] CIRCUIT BREAKER: {description}") + + def clear_circuit_breaker(self) -> None: + """서킷브레이커 해제.""" + self.circuit_breaker_active = False + self.circuit_breaker_triggered_at = None + logger.info("[Playbook] CIRCUIT BREAKER 해제") + + def is_circuit_breaker_active(self) -> bool: + """서킷브레이커가 활성 상태인지 확인. 30분 경과 시 자동 해제.""" + if not self.circuit_breaker_active: + return False + if self.circuit_breaker_triggered_at is not None: + elapsed = time.monotonic() - self.circuit_breaker_triggered_at + if elapsed > self.circuit_breaker_resume_after: + self.clear_circuit_breaker() + logger.info("[Playbook] 서킷브레이커 30분 경과 — 자동 해제") + return False + return True + + def trigger_vi(self, stock_code: str, description: str = "") -> None: + """VI(변동성 완화장치) 발동 기록.""" + self.vi_stocks[stock_code] = time.monotonic() + alert = RealtimeAlert( + event_type=MarketEventType.VI_TRIGGERED, + description=description or f"VI 발동: {stock_code}", + severity="warning", + timestamp=datetime.now(KST).replace(tzinfo=None), + data={"stock_code": stock_code}, + ) + self._add_alert(alert) + logger.warning(f"[Playbook] VI 발동: {stock_code}") + + def is_vi_active(self, stock_code: str) -> bool: + """해당 종목의 VI 쿨다운이 활성 상태인지 확인.""" + triggered_at = self.vi_stocks.get(stock_code) + if triggered_at is None: + return False + if time.monotonic() - triggered_at > self.vi_cooldown: + del self.vi_stocks[stock_code] + return False + return True + + def get_vi_active_count(self) -> int: + """현재 VI 활성 종목 수 (만료된 항목은 정리).""" + now = time.monotonic() + expired = [k for k, v in self.vi_stocks.items() if now - v > self.vi_cooldown] + for k in expired: + del self.vi_stocks[k] + return len(self.vi_stocks) + + def _add_alert(self, alert: RealtimeAlert) -> None: + self.alerts.append(alert) + if len(self.alerts) > self._max_alerts: + self.alerts = self.alerts[-self._max_alerts:] + + +# 싱글톤 인스턴스 +_realtime_state = _RealtimeState() + + +# ═══════════════════════════════════════════════════════════════════════════════ +# 5. 캐시 +# ═══════════════════════════════════════════════════════════════════════════════ + +_playbook_cache: dict = {"result": None, "date": None} + + +# ═══════════════════════════════════════════════════════════════════════════════ +# 6. 핵심 공개 API +# ═══════════════════════════════════════════════════════════════════════════════ + +def get_upcoming_events(days: int = 7) -> List[MarketEvent]: + """향후 N일 이내 예정된 시장 이벤트 목록. + + 규칙 기반 계산(옵션 만기, 고용지표 등) + 하드코딩 캘린더(FOMC, 한은) 조합. + """ + today = datetime.now(KST).date() + end_date = today + timedelta(days=days) + year = today.year + events: List[MarketEvent] = [] + + # FOMC + for d in _get_fomc_dates(year): + diff = (d - today).days + if -1 <= diff <= days: + phase = _classify_phase(today, d, pre_days=2, post_days=1) + events.append(MarketEvent( + event_type=MarketEventType.FOMC_MEETING, + event_date=d, + description=f"FOMC 금리 결정 ({d.isoformat()})", + phase=phase, + days_until=diff, + )) + + # 한은 금통위 + for d in _get_bok_dates(year): + diff = (d - today).days + if -1 <= diff <= days: + phase = _classify_phase(today, d, pre_days=1, post_days=1) + events.append(MarketEvent( + event_type=MarketEventType.BOK_MEETING, + event_date=d, + description=f"한국은행 금통위 ({d.isoformat()})", + phase=phase, + days_until=diff, + )) + + # 코스피200 옵션 만기 (매월 둘째 목요일) + for d in _get_kr_options_expiry_dates(year): + diff = (d - today).days + if -1 <= diff <= days: + phase = _classify_phase(today, d, pre_days=1, post_days=1) + events.append(MarketEvent( + event_type=MarketEventType.KR_OPTIONS_EXPIRY, + event_date=d, + description=f"코스피200 옵션 만기 ({d.isoformat()})", + phase=phase, + days_until=diff, + )) + + # 쿼드러플 위칭 (3,6,9,12월 셋째 금요일) + for d in _get_quad_witching_dates(year): + diff = (d - today).days + if -1 <= diff <= days: + phase = _classify_phase(today, d, pre_days=1, post_days=1) + events.append(MarketEvent( + event_type=MarketEventType.QUAD_WITCHING, + event_date=d, + description=f"쿼드러플 위칭 ({d.isoformat()})", + phase=phase, + days_until=diff, + )) + + # 미국 CPI + for d in _get_us_cpi_dates(year): + diff = (d - today).days + if -1 <= diff <= days: + phase = _classify_phase(today, d, pre_days=1, post_days=0) + events.append(MarketEvent( + event_type=MarketEventType.US_CPI, + event_date=d, + description=f"미국 CPI 발표 ({d.isoformat()})", + phase=phase, + days_until=diff, + )) + + # 미국 고용지표 (매월 첫째 금요일) + for d in _get_us_employment_dates(year): + diff = (d - today).days + if -1 <= diff <= days: + phase = _classify_phase(today, d, pre_days=1, post_days=0) + events.append(MarketEvent( + event_type=MarketEventType.US_EMPLOYMENT, + event_date=d, + description=f"미국 비농업 고용지표 ({d.isoformat()})", + phase=phase, + days_until=diff, + )) + + # 실적 시즌 (1,4,7,10월 10일~말일) + if _is_earnings_season(today): + events.append(MarketEvent( + event_type=MarketEventType.EARNINGS_SEASON, + event_date=today, + description=f"실적 발표 시즌 ({today.month}월)", + phase=EventPhase.DAY_OF, + days_until=0, + )) + + # 윈도 드레싱 (분기 말) + if _is_window_dressing_period(today): + events.append(MarketEvent( + event_type=MarketEventType.WINDOW_DRESSING, + event_date=today, + description=f"윈도 드레싱 기간 ({today.month}월 말)", + phase=EventPhase.DAY_OF, + days_until=0, + )) + + # 세금 매도 (12월) + if _is_tax_loss_selling_period(today): + events.append(MarketEvent( + event_type=MarketEventType.TAX_LOSS_SELLING, + event_date=today, + description="세금 손실 매도 시즌 (12월)", + phase=EventPhase.DAY_OF, + days_until=0, + )) + + # 배당락일 (12월 말) + if _is_ex_dividend_period(today): + events.append(MarketEvent( + event_type=MarketEventType.EX_DIVIDEND, + event_date=today, + description="배당락일 (12월 말)", + phase=EventPhase.DAY_OF, + days_until=0, + )) + + # 연휴 (설날/추석) + golden = _is_golden_week_nearby(today) + if golden: + events.append(MarketEvent( + event_type=MarketEventType.GOLDEN_WEEK, + event_date=today, + description=f"{golden} 전후", + phase=EventPhase.PRE if today < date(today.year, today.month, today.day) else EventPhase.DAY_OF, + days_until=0, + )) + + # 날짜순 정렬 + events.sort(key=lambda e: (e.event_date, e.event_type.value)) + return events + + +def get_today_playbook() -> PlaybookAction: + """오늘 적용할 행동 지침 결정. + + 여러 이벤트가 겹칠 경우 가장 보수적인(낮은 multiplier, False 우선) 값을 적용. + 결과는 당일 캐시. + """ + today = datetime.now(KST).date() + + # 캐시 확인 (당일 유효, 실시간 이벤트 제외) + if _playbook_cache["date"] == today and _playbook_cache["result"] is not None: + cached: PlaybookAction = _playbook_cache["result"] + # 실시간 이벤트는 항상 다시 체크 + _apply_realtime_overlay(cached) + return cached + + events = get_upcoming_events(days=7) + today_events = [e for e in events if e.phase != EventPhase.NONE] + + if not today_events: + action = PlaybookAction( + position_multiplier=1.0, + entry_allowed=True, + daytrading_allowed=True, + reason="이벤트 없음 - 정상 운영", + active_events=[], + ) + # 실시간 이벤트 오버레이 + _apply_realtime_overlay(action) + _playbook_cache["result"] = action + _playbook_cache["date"] = today + return action + + # 여러 이벤트를 merge: 가장 보수적인 값 선택 + min_multiplier = 1.0 + entry_allowed = True + daytrading_allowed = True + reasons = [] + + for event in today_events: + key = (event.event_type, event.phase) + rule = _PLAYBOOK_RULES.get(key) + if rule is None: + continue + + mult, entry, daytrade, reason_template = rule + # D-{days} 플레이스홀더 치환 + reason_str = reason_template.replace("{days}", str(abs(event.days_until))) + + if mult < min_multiplier: + min_multiplier = mult + if not entry: + entry_allowed = False + if not daytrade: + daytrading_allowed = False + reasons.append(reason_str) + + action = PlaybookAction( + position_multiplier=min_multiplier, + entry_allowed=entry_allowed, + daytrading_allowed=daytrading_allowed, + reason=" | ".join(reasons) if reasons else "이벤트 감지됨 (규칙 없음)", + active_events=today_events, + ) + + # 실시간 이벤트 오버레이 + _apply_realtime_overlay(action) + + _playbook_cache["result"] = action + _playbook_cache["date"] = today + + logger.info( + f"[Playbook] 오늘 플레이북: mult={action.position_multiplier:.1f}, " + f"entry={action.entry_allowed}, dt={action.daytrading_allowed}, " + f"reason={action.reason}" + ) + + return action + + +def check_realtime_events() -> List[RealtimeAlert]: + """실시간 이벤트 알림 목록 반환 (서킷브레이커, VI 등).""" + alerts: List[RealtimeAlert] = [] + + if _realtime_state.is_circuit_breaker_active(): + alerts.append(RealtimeAlert( + event_type=MarketEventType.CIRCUIT_BREAKER, + description="서킷브레이커 활성 상태", + severity="critical", + )) + + vi_count = _realtime_state.get_vi_active_count() + if vi_count > 0: + alerts.append(RealtimeAlert( + event_type=MarketEventType.VI_TRIGGERED, + description=f"VI 발동 종목 {vi_count}개", + severity="warning", + data={"count": vi_count, "stocks": list(_realtime_state.vi_stocks.keys())}, + )) + + return alerts + + +# ═══════════════════════════════════════════════════════════════════════════════ +# 7. 실시간 이벤트 제어 함수 (외부에서 호출) +# ═══════════════════════════════════════════════════════════════════════════════ + +def trigger_circuit_breaker(description: str = "시장 서킷브레이커 발동") -> None: + """서킷브레이커 발동 (kis_realtime_stream 등에서 호출).""" + _realtime_state.trigger_circuit_breaker(description) + # 캐시 무효화 (실시간 이벤트 즉시 반영) + _playbook_cache["result"] = None + + +def clear_circuit_breaker() -> None: + """서킷브레이커 해제.""" + _realtime_state.clear_circuit_breaker() + _playbook_cache["result"] = None + + +def trigger_vi(stock_code: str, description: str = "") -> None: + """VI 발동 기록.""" + _realtime_state.trigger_vi(stock_code, description) + + +def is_vi_active(stock_code: str) -> bool: + """해당 종목의 VI 쿨다운 활성 여부.""" + return _realtime_state.is_vi_active(stock_code) + + +def is_circuit_breaker_active() -> bool: + """서킷브레이커 활성 여부.""" + return _realtime_state.is_circuit_breaker_active() + + +def get_realtime_state_summary() -> dict: + """실시간 상태 요약 (API 노출용).""" + return { + "circuit_breaker_active": _realtime_state.is_circuit_breaker_active(), + "vi_active_count": _realtime_state.get_vi_active_count(), + "vi_stocks": list(_realtime_state.vi_stocks.keys()), + "recent_alerts": [ + { + "type": a.event_type.value, + "description": a.description, + "severity": a.severity, + "timestamp": a.timestamp.isoformat() if a.timestamp else None, + } + for a in _realtime_state.alerts[-10:] + ], + } + + +# ═══════════════════════════════════════════════════════════════════════════════ +# 8. 통합 헬퍼 (market_analyzer, entry_service에서 사용) +# ═══════════════════════════════════════════════════════════════════════════════ + +def apply_playbook_to_regime(regime_result: dict) -> dict: + """market_analyzer.check_market_regime() 결과에 playbook 오버레이. + + 기존 regime_result를 변경하지 않고 새 dict를 반환. + playbook.position_multiplier를 기존 multiplier에 곱하고, + playbook.entry_allowed=False면 regime을 'event_blocked'로 오버라이드. + + Args: + regime_result: check_market_regime() 반환 dict + + Returns: + playbook이 적용된 새 dict + """ + try: + playbook = get_today_playbook() + except Exception as e: + logger.debug(f"[Playbook] 플레이북 조회 실패 (원본 유지): {e}") + return regime_result + + result = dict(regime_result) + original_multiplier = result.get("position_multiplier", 1.0) + + # position_multiplier 곱셈 적용 + result["position_multiplier"] = round( + original_multiplier * playbook.position_multiplier, 2 + ) + + # 진입 차단 시 regime 오버라이드 + if not playbook.entry_allowed: + result["regime"] = "event_blocked" + result["max_trades"] = 0 + result["min_score"] = 9999 + + # 플레이북 메타 정보 추가 + result["playbook"] = playbook.to_dict() + result["playbook_applied"] = True + + if playbook.position_multiplier < 1.0 or not playbook.entry_allowed: + logger.info( + f"[Playbook] regime 오버레이: {regime_result.get('regime')} -> " + f"mult={result['position_multiplier']}, entry={playbook.entry_allowed}, " + f"reason={playbook.reason}" + ) + + return result + + +def is_daytrading_allowed_by_playbook() -> bool: + """데이트레이딩 허용 여부 (플레이북 기준). + + daytrading/entry_service.scan_and_enter()에서 사전 체크용. + """ + try: + playbook = get_today_playbook() + return playbook.daytrading_allowed + except Exception: + return True # 플레이북 오류 시 기본 허용 + + +def is_entry_allowed_by_playbook() -> bool: + """신규 진입 허용 여부 (플레이북 기준). + + swing/entry_service에서 사전 체크용. + """ + try: + playbook = get_today_playbook() + return playbook.entry_allowed + except Exception: + return True + + +def get_position_multiplier_from_playbook() -> float: + """플레이북 포지션 배율 (0.0 ~ 1.0). + + 포지션 사이징에서 budget *= get_position_multiplier_from_playbook() + """ + try: + playbook = get_today_playbook() + return playbook.position_multiplier + except Exception: + return 1.0 + + +# ═══════════════════════════════════════════════════════════════════════════════ +# 내부 헬퍼 +# ═══════════════════════════════════════════════════════════════════════════════ + +def _classify_phase( + today: date, + event_date: date, + pre_days: int = 2, + post_days: int = 1, +) -> EventPhase: + """오늘과 이벤트 날짜의 관계에 따라 단계 분류.""" + diff = (event_date - today).days + if diff == 0: + return EventPhase.DAY_OF + elif 0 < diff <= pre_days: + return EventPhase.PRE + elif -post_days <= diff < 0: + return EventPhase.POST + return EventPhase.NONE + + +def _apply_realtime_overlay(action: PlaybookAction) -> None: + """실시간 이벤트(서킷브레이커, VI)를 PlaybookAction에 오버레이.""" + if _realtime_state.is_circuit_breaker_active(): + action.position_multiplier = 0.0 + action.entry_allowed = False + action.daytrading_allowed = False + if "서킷브레이커" not in action.reason: + action.reason = f"서킷브레이커 발동 | {action.reason}" if action.reason else "서킷브레이커 발동" + + # VI 종목이 3개 이상이면 전체 축소 + vi_count = _realtime_state.get_vi_active_count() + if vi_count >= 3: + action.position_multiplier = min(action.position_multiplier, 0.5) + action.daytrading_allowed = False + if "VI" not in action.reason: + reason_addition = f"VI 다수 발동({vi_count}종목)" + action.reason = f"{reason_addition} | {action.reason}" if action.reason else reason_addition diff --git a/backend/app/services/mdd_manager.py b/backend/app/services/mdd_manager.py index 5dbb33a..999e51b 100644 --- a/backend/app/services/mdd_manager.py +++ b/backend/app/services/mdd_manager.py @@ -6,11 +6,14 @@ MDD(Maximum Drawdown) 관리 - CLAUDE.md 섹션 6.3 - -20% 돌파 시: 전체 포지션 50% 강제 축소 (레버리지/인버스 우선) """ import asyncio +import json import logging from typing import Dict, Optional logger = logging.getLogger(__name__) +_MDD_REDIS_KEY = "mdd:state" + class MDDManager: """포트폴리오 MDD 관리자 (싱글톤으로 사용)""" @@ -20,8 +23,52 @@ class MDDManager: self.is_paused: bool = False self.is_short_term_strategy_paused: bool = False # MDD -10% 시 단기 전략 중단 self.reduction_applied: Optional[str] = None # None, "10pct", "20pct" + self._reduction_executed_10pct: bool = False # 중복 축소 실행 방지 + self._reduction_executed_20pct: bool = False self._lock = asyncio.Lock() # 스케줄러-sync 동시 접근 방지 + async def save_to_redis(self) -> None: + """MDD 상태를 Redis에 영속화 — 앱 재시작 시 복원용.""" + try: + from app.core.redis import get_redis + r = get_redis() + if r: + state = { + "peak_balance": self.peak_balance, + "is_paused": self.is_paused, + "is_short_term_strategy_paused": self.is_short_term_strategy_paused, + "reduction_applied": self.reduction_applied, + "_reduction_executed_10pct": self._reduction_executed_10pct, + "_reduction_executed_20pct": self._reduction_executed_20pct, + } + await r.set(_MDD_REDIS_KEY, json.dumps(state)) + except Exception as e: + logger.warning(f"[MDD] Redis 저장 실패: {e}") + + async def load_from_redis(self) -> bool: + """Redis에서 MDD 상태 복원. 복원 성공 시 True 반환.""" + try: + from app.core.redis import get_redis + r = get_redis() + if r: + raw = await r.get(_MDD_REDIS_KEY) + if raw: + state = json.loads(raw) + self.peak_balance = float(state.get("peak_balance", 0.0)) + self.is_paused = bool(state.get("is_paused", False)) + self.is_short_term_strategy_paused = bool(state.get("is_short_term_strategy_paused", False)) + self.reduction_applied = state.get("reduction_applied") + self._reduction_executed_10pct = bool(state.get("_reduction_executed_10pct", False)) + self._reduction_executed_20pct = bool(state.get("_reduction_executed_20pct", False)) + logger.info( + f"[MDD] Redis에서 복원: peak={self.peak_balance:,.0f}, " + f"paused={self.is_paused}, reduction={self.reduction_applied}" + ) + return True + except Exception as e: + logger.warning(f"[MDD] Redis 복원 실패: {e}") + return False + async def update(self, current_balance: float) -> Dict: """MDD 업데이트 및 필요한 조치 반환 (thread-safe) @@ -35,6 +82,8 @@ class MDDManager: self.is_paused = False self.is_short_term_strategy_paused = False self.reduction_applied = None + self._reduction_executed_10pct = False + self._reduction_executed_20pct = False if self.peak_balance <= 0: return {"action": "NONE", "drawdown": 0.0} @@ -44,8 +93,18 @@ class MDDManager: # -20% 돌파: 50% 강제 축소 if drawdown_pct <= -20 and self.reduction_applied != "20pct": self.is_paused = True + self.is_short_term_strategy_paused = True # 단번에 -20% 도달 시에도 단기전략 차단 self.reduction_applied = "20pct" logger.warning(f"MDD {drawdown_pct:.1f}% - 50% 강제 축소 + 신규진입 중단") + await self.save_to_redis() + # Telegram MDD 경고 + try: + from app.services.telegram_notifier import telegram_notifier + asyncio.ensure_future(telegram_notifier.notify_mdd_warning( + action="FORCE_REDUCE", drawdown=drawdown_pct, reduce_pct=0.50, + )) + except Exception: + pass return { "action": "FORCE_REDUCE", "drawdown": drawdown_pct, @@ -59,6 +118,15 @@ class MDDManager: self.is_short_term_strategy_paused = True # CLAUDE.md 5.3: 단기 매매 전략 중단 self.reduction_applied = "10pct" logger.warning(f"MDD {drawdown_pct:.1f}% - 30% 축소 + 신규진입 중단 + 단기전략 중단") + await self.save_to_redis() + # Telegram MDD 경고 + try: + from app.services.telegram_notifier import telegram_notifier + asyncio.ensure_future(telegram_notifier.notify_mdd_warning( + action="REDUCE_AND_PAUSE", drawdown=drawdown_pct, reduce_pct=0.30, + )) + except Exception: + pass return { "action": "REDUCE_AND_PAUSE", "drawdown": drawdown_pct, @@ -66,6 +134,8 @@ class MDDManager: "short_term_strategy_paused": True, } + # Redis 영속화 (상태 변경 시) + await self.save_to_redis() return {"action": "NONE", "drawdown": drawdown_pct} async def can_open_new_position(self) -> bool: @@ -78,12 +148,150 @@ class MDDManager: async with self._lock: return not self.is_short_term_strategy_paused - def reset(self): - """MDD 상태 리셋 (수동 복구 시) — 동기 메서드, 단독 호출 시에만 사용""" - self.is_paused = False - self.is_short_term_strategy_paused = False - self.reduction_applied = None - logger.info("MDD 관리자 리셋") + async def reset(self): + """MDD 상태 리셋 (수동 복구 시) — async + Lock으로 동시성 안전 보장""" + async with self._lock: + self.is_paused = False + self.is_short_term_strategy_paused = False + self.reduction_applied = None + self._reduction_executed_10pct = False + self._reduction_executed_20pct = False + logger.info("MDD 관리자 리셋") + await self.save_to_redis() + + + async def execute_reduction(self, mdd_action: dict) -> list[dict]: + """MDD 액션에 따라 포지션 축소 매도 실행. + + CLAUDE.md 5.3: + - REDUCE_AND_PAUSE (-10%): 기존 포지션 30% 축소 + - FORCE_REDUCE (-20%): 50% 강제 축소, 레버리지/인버스 ETF 우선 + + 중복 실행 방지: 동일 reduction_applied 레벨에서 1회만 실행. + """ + action = mdd_action.get("action", "NONE") + if action == "NONE": + return [] + + reduce_pct = mdd_action.get("reduce_pct", 0.0) + prioritize_leverage = mdd_action.get("prioritize_leverage", False) + + if reduce_pct <= 0: + return [] + + # [BUG FIX] executed_key를 Lock 밖(finally)에서도 참조하므로 + # Lock 진입 전에 None으로 초기화 + executed_key: Optional[str] = None + + # 중복 실행 방지: 이미 해당 레벨의 축소가 실행된 경우 스킵 + async with self._lock: + # [이슈2 수정] reduction_applied가 None이면 executed_key가 + # "_reduction_executed_None" 속성을 생성해 중복 실행 방지가 무력화됨. + # None 상태는 MDD 미달(정상)이므로 early return. + if self.reduction_applied is None: + logger.debug(f"[MDD] reduction_applied=None — 축소 불필요, 스킵") + return [] + executed_key = f"_reduction_executed_{self.reduction_applied}" + if getattr(self, executed_key, False): + logger.debug(f"[MDD] {action} 축소 이미 실행됨 — 스킵") + return [] + setattr(self, executed_key, True) + + try: + from app.services.korea_investment_api import korea_investment_api + from app.services.db_worker import enqueue_trade_history + + # 현재 보유 종목 조회 + balance = await korea_investment_api.get_balance() + holdings = balance.get("output1", []) + if not holdings: + logger.info(f"[MDD] {action} — 보유 종목 없음, 축소 불필요") + return [] + + # 레버리지/인버스 ETF 우선 정렬 (FORCE_REDUCE 시) + LEVERAGE_KEYWORDS = {"레버리지", "2X", "3X", "인버스", "TIGER 200선물", "KODEX 인버스", "곱버스"} + if prioritize_leverage: + def _is_leverage(h): + name = h.get("prdt_name", "") + return any(kw in name for kw in LEVERAGE_KEYWORDS) + holdings = sorted(holdings, key=lambda h: (not _is_leverage(h),)) + + results = [] + for h in holdings: + stock_code = h.get("pdno", "") + stock_name = h.get("prdt_name", stock_code) + quantity = int(h.get("hldg_qty", 0) or 0) + current_price = float(h.get("prpr", 0) or 0) + + if quantity <= 0 or current_price <= 0: + continue + + sell_qty = max(int(quantity * reduce_pct), 1) + sell_qty = min(sell_qty, quantity) + + try: + order_resp = await korea_investment_api.place_order( + stock_code=stock_code, + order_type="SELL", + quantity=sell_qty, + price=None, # 시장가 + ) + if order_resp and order_resp.get("rt_cd") == "0": + order_id = order_resp.get("output", {}).get("ODNO", "") + profit_loss = (current_price - float(h.get("pchs_avg_pric", current_price))) * sell_qty + + await enqueue_trade_history({ + "stock_code": stock_code, + "stock_name": stock_name, + "order_type": "SELL", + "order_price": current_price, + "order_quantity": sell_qty, + "executed_price": current_price, + "executed_quantity": sell_qty, + "total_amount": current_price * sell_qty, + "status": "COMPLETED", + "order_id": order_id, + "exit_reason": f"MDD {action} ({reduce_pct*100:.0f}% 축소)", + "net_profit_loss": profit_loss, + "strategy_type": "mdd_reduction", + }) + + results.append({ + "stock_code": stock_code, + "stock_name": stock_name, + "sell_quantity": sell_qty, + "reason": action, + }) + logger.warning( + f"[MDD] {action} 매도: {stock_code} {stock_name} " + f"{sell_qty}주 (총 {quantity}주 중 {reduce_pct*100:.0f}%)" + ) + + await asyncio.sleep(0.3) # KIS API 레이트 리밋 + + except Exception as e: + logger.error(f"[MDD] 축소 매도 실패 ({stock_code}): {e}") + + failed_count = len(holdings) - len(results) + if failed_count > 0 and executed_key is not None: + # 매도 실패 종목이 있으면 플래그 리셋 → 다음 주기에 재시도 + async with self._lock: + setattr(self, executed_key, False) + logger.warning( + f"[MDD] {action} 부분 완료: {len(results)}종목 성공, " + f"{failed_count}종목 실패 → 다음 주기 재시도 예정" + ) + else: + logger.warning(f"[MDD] {action} 완료: {len(results)}종목 축소 매도") + return results + + except Exception as e: + logger.error(f"[MDD] execute_reduction 실패: {e}", exc_info=True) + # 전체 실패 시 플래그 리셋 → 재시도 가능 + if executed_key is not None: + async with self._lock: + setattr(self, executed_key, False) + return [] # 싱글톤 인스턴스 diff --git a/backend/app/services/mean_reversion_strategy.py b/backend/app/services/mean_reversion_strategy.py index b0536f7..041e1f0 100644 --- a/backend/app/services/mean_reversion_strategy.py +++ b/backend/app/services/mean_reversion_strategy.py @@ -14,6 +14,15 @@ RSI + 볼린저 밴드 평균회귀 전략 (CLAUDE.md 섹션 7.1-7.5) ③ check_exit_signal: 1차 익절 RSI 상한 제거 (55 이상이면 모두 1차 익절 허용) ④ check_exit_signal: ATR 손절을 lowest_since_entry → entry_price 기준으로 변경 +[2026-03-15 CLAUDE.md 정합성 수정] + ① detect_market_regime: ADX < 20 → SIDEWAYS 판별 추가 (CLAUDE.md 6.1) + ② check_buy_signal: SIDEWAYS 국면 진입 차단 (CLAUDE.md 6.1) + ③ check_buy_signal: BULL RSI ≤30→<40, BEAR RSI ≤35→<30 (CLAUDE.md 6.2) + ④ check_buy_signal: BEAR 거래량 prev_volume→1.5×avg_volume_20d (CLAUDE.md 6.2) + ⑤ check_exit_signal: 1차 익절 AND→OR, RSI 60→50, ATR 1.5→2.0 (CLAUDE.md 6.3) + ⑥ check_exit_signal: 분할매도 Bull 25%/Bear 40%→50% 통일 (CLAUDE.md 5.2) + ⑦ check_exit_signal: 트레일링 high×0.96→high-1.5×ATR (CLAUDE.md 5.2) + [.env 설정] MEAN_REVERSION_RSI_THRESHOLD MEAN_REVERSION_MULTIPLIER_STRONG @@ -33,6 +42,7 @@ logger = logging.getLogger(__name__) class MarketRegime(Enum): BULL = "bull" BEAR = "bear" + SIDEWAYS = "sideways" # CLAUDE.md 6.1: ADX < 20 OR 기울기 ≈ 0 → 진입 불가 @dataclass @@ -131,20 +141,49 @@ def calculate_adx(highs: List[float], lows: List[float], closes: List[float], pe return round(adx_s[-1], 2) -def detect_market_regime(index_closes: List[float]) -> MarketRegime: - """섹션 7.1: 200일 MA + 기울기로 상승장/하락장 판별 +def detect_market_regime(index_closes: List[float], + highs: Optional[List[float]] = None, + lows: Optional[List[float]] = None) -> MarketRegime: + """섹션 7.1: 200일 MA + 기울기 + ADX로 시장 국면 판별 - 상승장(Bull): 지수 > MA200 AND MA200 기울기 양(+) - 하락장(Bear): 그 외 + CLAUDE.md 6.1: + 상승장(Bull): 지수 > MA200 AND MA200 기울기 양(+) + 하락장(Bear): 지수 < MA200 AND MA200 기울기 음(-) + 횡보장(Sideways): ADX < 20 OR 기울기 ≈ 0 → 모든 진입 신호 무시 + + highs/lows 미제공 시 기존 동작(BULL/BEAR만)과 동일 — 기존 호출부 호환 유지. """ - if len(index_closes) < 205: + from app.core.config import settings + + if len(index_closes) < settings.MEAN_REVERSION_MA200_LOOKBACK: return MarketRegime.BEAR # 데이터 부족 시 보수적 - ma200_current = sum(index_closes[-200:]) / 200 - ma200_5d_ago = sum(index_closes[-205:-5]) / 200 - slope_positive = ma200_current > ma200_5d_ago + # CLAUDE.md 6.1: ADX < 20 → SIDEWAYS (진입 차단) + if highs is not None and lows is not None: + adx = calculate_adx(highs, lows, index_closes) + if adx is not None and adx < settings.MEAN_REVERSION_ADX_SIDEWAYS: + logger.info("시장 국면: SIDEWAYS (ADX=%.1f < %.1f) — CLAUDE.md 6.1", adx, settings.MEAN_REVERSION_ADX_SIDEWAYS) + return MarketRegime.SIDEWAYS + + ma200_current = sum(index_closes[-settings.MEAN_REVERSION_MA200_PERIOD:]) / settings.MEAN_REVERSION_MA200_PERIOD + # [#10] 기울기 비교 기간을 5일→20일로 확대하여 SIDEWAYS 과다판정 방지 + _slope_lookback = 20 + _slope_offset = settings.MEAN_REVERSION_MA200_PERIOD + _slope_lookback + if len(index_closes) >= _slope_offset: + ma200_prev = sum(index_closes[-_slope_offset:-_slope_lookback]) / settings.MEAN_REVERSION_MA200_PERIOD + else: + # 데이터 부족 시 기존 5일 방식 폴백 + ma200_prev = sum(index_closes[-(settings.MEAN_REVERSION_MA200_LOOKBACK):-5]) / settings.MEAN_REVERSION_MA200_PERIOD + slope_positive = ma200_current > ma200_prev + + # CLAUDE.md 6.1: 기울기 ≈ 0 → SIDEWAYS + slope_ratio = abs(ma200_current - ma200_prev) / ma200_prev if ma200_prev > 0 else 0 + if slope_ratio < settings.MEAN_REVERSION_SLOPE_THRESHOLD: + logger.info("시장 국면: SIDEWAYS (MA200 기울기 ≈ 0, ratio=%.5f) — CLAUDE.md 6.1", slope_ratio) + return MarketRegime.SIDEWAYS is_bull = index_closes[-1] > ma200_current and slope_positive + logger.info("시장 국면: %s (MA200 slope_ratio=%.5f, 20일 기준)", "BULL" if is_bull else "BEAR", slope_ratio) return MarketRegime.BULL if is_bull else MarketRegime.BEAR @@ -210,22 +249,35 @@ def check_buy_signal( is_reversal: bool = False, rsi_prev: Optional[float] = None, # [2026-03] RSI 반등 확인용 — 3봉 전 RSI ) -> Optional[Dict]: - """섹션 7.2: 매수 조건 판별 + """CLAUDE.md 6.2: 매수 조건 판별 - [2026-03 수정] - - BULL: 거래량 OR 조건 제거 → RSI ≤ 30 AND BB하단 AND 거래량 ≥ 평균 100%로 단순화 - (기존 `vol_ok AND rsi<=50` 조건은 모멘텀 진입이므로 평균회귀 청산 로직과 충돌) + [2026-03-15 CLAUDE.md 정합성 수정] + - SIDEWAYS 국면: 진입 차단 (CLAUDE.md 6.1) + - BULL: RSI < 40, BB하단 -3%~+1.5%, 거래량 >= 20일평균 + - BEAR: RSI < 30, 종가 <= BB하단, 되돌림 캔들, 거래량 > 1.5×20일평균 - RSI 반등 확인: rsi_prev 제공 시, RSI가 반등 중일 때만 진입 허용 - (낙하하는 칼 잡기 방지 — short_term_strategy와 동일 로직) - - Bull: RSI(14) ≤ 30 (과매도), 종가가 BB 하단선 -3% ~ +1.5% 구간, 거래량 ≥ 20일평균 - Bear: RSI(14) ≤ 35 (과매도), 종가 ≤ BB 하단선, 되돌림 캔들 출현, 전일 대비 거래량 증가 """ + # CLAUDE.md 6.1: 횡보장(SIDEWAYS)에서는 모든 진입 신호를 무시 + if regime == MarketRegime.SIDEWAYS: + logger.debug("⏭️ SIDEWAYS 국면 — 진입 차단 (CLAUDE.md 6.1)") + return None + if current_volume < avg_volume_20d: return None if regime == MarketRegime.BULL: - rsi_ok = rsi <= float(strategy_cfg.get("MEAN_REVERSION_RSI_THRESHOLD") or 30.0) + # CLAUDE.md 6.2: BULL 진입 RSI < 40 + # 적응형 전략 오버라이드: adaptive.rsi_entry (실패 시 strategy_cfg / 40.0 fallback) + _rsi_threshold_val = strategy_cfg.get("MEAN_REVERSION_RSI_THRESHOLD") + _base_rsi_threshold = float(_rsi_threshold_val) if _rsi_threshold_val is not None else 40.0 + try: + from app.services.adaptive_strategy import get_current_adaptive_params + _adp = get_current_adaptive_params() + if not _adp.fallback_used: + _base_rsi_threshold = _adp.rsi_entry + except Exception: + pass + rsi_ok = rsi < _base_rsi_threshold if rsi_ok: # [2026-03] RSI 반등 확인: rsi_prev 제공 시 RSI 하락 중이면 진입 금지 @@ -236,9 +288,28 @@ def check_buy_signal( ) return None - bb_low_minus = bb_lower * 0.97 # -3% - bb_low_plus = bb_lower * 1.015 # +1.5% - if bb_low_minus <= close <= bb_low_plus: + # %B 기반 동적 BB 조건 (RSI 깊이에 따라 임계값 조정) + # 적응형 전략: bb_pct_b 오버라이드로 기본 pct_b_max 스케일 조정 + _adaptive_bb_scale = 1.0 # 기본 스케일 + try: + from app.services.adaptive_strategy import get_current_adaptive_params + _adp_bb = get_current_adaptive_params() + if not _adp_bb.fallback_used: + # Normal 기준 0.30 대비 비율로 스케일링 + _adaptive_bb_scale = _adp_bb.bb_pct_b / 0.30 if _adp_bb.bb_pct_b > 0 else 1.0 + except Exception: + pass + + bb_width = bb_upper - bb_lower + pct_b = (close - bb_lower) / bb_width if bb_width > 0 else 0.5 + if rsi < 25: + pct_b_max = 0.35 * _adaptive_bb_scale # 깊은 과매도 → BB 조건 완화 + elif rsi < 30: + pct_b_max = 0.30 * _adaptive_bb_scale + else: + pct_b_max = 0.20 * _adaptive_bb_scale # RSI 30~40 → BB 하단 근처 요구 + + if pct_b <= pct_b_max: reversal_info = "" if rsi_prev is not None: reversal_info = f" RSI반등({rsi_prev:.1f}→{rsi:.1f})" @@ -246,11 +317,24 @@ def check_buy_signal( "signal": "BUY", "strategy": "MEAN_REVERSION_BULL", "split_plan": [0.50, 0.50], # 2회 분할 매수 - "description": f"RSI({rsi:.1f})<=30 + BB 하단 -3%~+1.5% (상승장 과매도){reversal_info}", + "description": f"RSI({rsi:.1f})<40 + %%B({pct_b:.2f})<{pct_b_max} (상승장 과매도){reversal_info}", } elif regime == MarketRegime.BEAR: - if rsi <= 35: + # CLAUDE.md 6.2: BEAR 진입 RSI < 30 + # 적응형 전략 오버라이드: adaptive.bear_rsi_entry (실패 시 기존 fallback) + from app.core.config import settings + _bear_rsi_threshold = strategy_cfg.get("MEAN_REVERSION_BEAR_RSI_THRESHOLD") + bear_rsi_threshold = float(_bear_rsi_threshold) if _bear_rsi_threshold is not None else settings.MEAN_REVERSION_BEAR_RSI_THRESHOLD + try: + from app.services.adaptive_strategy import get_current_adaptive_params + _adp_bear = get_current_adaptive_params() + if not _adp_bear.fallback_used: + bear_rsi_threshold = _adp_bear.bear_rsi_entry + except Exception: + pass + + if rsi < bear_rsi_threshold: # [2026-03] 하락장도 RSI 반등 확인 적용 if rsi_prev is not None and rsi <= rsi_prev: logger.debug( @@ -259,12 +343,25 @@ def check_buy_signal( ) return None - if close <= bb_lower and is_reversal and current_volume > prev_volume: + # CLAUDE.md 6.2: BEAR 거래량 > 1.5 * 20일 평균 + %B 동적 임계값 + bb_width = bb_upper - bb_lower + pct_b = (close - bb_lower) / bb_width if bb_width > 0 else 0.5 + if rsi < settings.MEAN_REVERSION_RSI_STRONG_THRESHOLD: + pct_b_max = 0.30 + elif rsi < settings.MEAN_REVERSION_RSI_NORMAL_THRESHOLD: + pct_b_max = 0.25 + else: + pct_b_max = 0.20 + + _bear_vol_mult = strategy_cfg.get("MEAN_REVERSION_BEAR_VOLUME_MULT") + bear_vol_mult = float(_bear_vol_mult) if _bear_vol_mult is not None else settings.MEAN_REVERSION_BEAR_VOLUME_MULT + + if pct_b <= pct_b_max and is_reversal and current_volume > bear_vol_mult * avg_volume_20d: return { "signal": "BUY", "strategy": "MEAN_REVERSION_BEAR", "split_plan": [0.30, 0.30, 0.40], # 3회 분할 매수 - "description": f"RSI({rsi:.1f})<=35 + BB 하단 + 되돌림 + 거래량↑ (하락장 과매도)", + "description": f"RSI({rsi:.1f})<30 + %%B({pct_b:.2f})<{pct_b_max} + 되돌림 + 거래량>1.5×20MA (하락장 과매도)", } return None @@ -283,28 +380,53 @@ def check_exit_signal( remaining_pct: float, trailing_high: Optional[float] = None, # 진입 후 최고가 (트레일링 스탑용) — 기존 호출부 호환 유지 ) -> Optional[ExitSignal]: - """섹션 7.3 + 7.4: 청산 조건 (R:R 약 2:1 목표) + """CLAUDE.md 6.3 + 5.2: 청산 조건 - [2026-03 수정] - ① ATR 손절 기준: lowest_since_entry → entry_price 기준으로 변경 - - 기존: 저점 기준이라 매수 직후 손절이 너무 느슨함 - - 개선: 진입가 기준으로 손절 즉시 발동 가능 - ② 1차 익절 RSI 상한 제거: `55 <= rsi <= 65` → `rsi >= 55` - - 빠른 반등 시 65를 바로 뚫어도 1차 익절 캐치 가능 + [2026-03-15 CLAUDE.md 정합성 수정] + - 1차 익절(부분매도): RSI >= 50 OR 가격 > BB 중앙선 OR 수익 > 2*ATR (OR 로직) + - 분할매도 비율: 50% (Bull/Bear 동일, CLAUDE.md 5.2) + - 트레일링 스탑: 고점 - 1.5 * ATR (CLAUDE.md 5.2) 시나리오: 1. 손절 체크 (최우선) - 2. 1차 익절 (remaining_pct > threshold) - └─ RSI ≥ 55 회복 + BB중앙선 상회: Bull 30% / Bear 50% 매도 + 2. 1차 익절 (remaining_pct > 0.50) + └─ RSI >= 50 OR BB중앙선 상회 OR 2×ATR 수익: 50% 매도 3. 2차 익절 (1차 완료 후) - ├─ 트레일링 스탑: 최고가 대비 -3% 하락 시 잔여 전량 청산 + ├─ 트레일링 스탑: 고점 - 1.5×ATR 하회 시 잔여 전량 청산 └─ BB 상단 도달 시 50% 추가 익절 """ # ── 1. 손절 (최우선) ────────────────────────────────────────── + from app.core.config import settings # [2026-03] ATR 손절 기준: lowest_since_entry → entry_price # 이유: 매수 직후 저점이 낮으면 ATR 손절가가 현재가보다 훨씬 아래 → 손절 사실상 무력화 - atr_stop_mult = float(strategy_cfg.get("ATR_STOP_MULTIPLIER") or 2.5) - stop_loss_pct = float(strategy_cfg.get("STOP_LOSS_PERCENT") or -6.0) # e.g. -6.0 + # [이슈10 수정] or 패턴 → None 명시 체크 + _atr_stop_val = strategy_cfg.get("ATR_STOP_MULTIPLIER") + atr_stop_mult = float(_atr_stop_val) if _atr_stop_val is not None else 2.5 + # CLAUDE.md 5.2: 안정적 종목 -6%, 변동성 종목 -10% + # 변동성 판별: ATR / 현재가 > 3% → 변동성 종목 + _atr_pct = (atr / close * 100) if close > 0 else 0 + # [이슈10 수정] or 패턴 → None 명시 체크 + if _atr_pct > 3.0: + _sl_high_val = strategy_cfg.get("STOP_LOSS_HIGH_VOL") + _raw_sl = float(_sl_high_val) if _sl_high_val is not None else -10.0 + else: + _sl_val = strategy_cfg.get("STOP_LOSS_PERCENT") + _raw_sl = float(_sl_val) if _sl_val is not None else -settings.STOP_LOSS_PERCENT # config.py 기본값(7.0) 참조 + + # 적응형 전략 오버라이드: stop_loss / atr_stop_multiplier + try: + from app.services.adaptive_strategy import get_current_adaptive_params + _adp_exit = get_current_adaptive_params() + if not _adp_exit.fallback_used: + atr_stop_mult = _adp_exit.atr_stop_multiplier + if _atr_pct > 3.0: + _raw_sl = _adp_exit.stop_loss_high_vol + else: + _raw_sl = _adp_exit.stop_loss_pct + except Exception: + pass + + stop_loss_pct = -abs(_raw_sl) # 항상 음수 보장 (양수 입력 시 전종목 매도 방지) atr_stop = entry_price - atr_stop_mult * atr pct_stop = entry_price * (1 + stop_loss_pct / 100) stop_price = max(atr_stop, pct_stop) # 높은 값 = 타이트한 손절 @@ -316,54 +438,76 @@ def check_exit_signal( sell_pct=1.0, ) - # 시장 상태별 1차 익절 임계값 - # Bull: 1차 30% 후 remaining=0.7, Bear: 1차 50% 후 remaining=0.5 - threshold = 0.7 if regime == MarketRegime.BULL else 0.5 + # CLAUDE.md 5.2: +2R 도달 시 50% 분할 매도 — Bull/Bear 동일 + threshold = 0.50 # 1차 익절 후 remaining=0.50 # ── 2. 1차 익절: 아직 1차 안 했을 때 ────────────────────────── - # 최소 1×ATR 수익 조건 — 수수료+슬리피지(~0.35%) 이하 수익에서 조기 청산 방지 - min_profit_price = entry_price + 1.0 * atr - if remaining_pct > threshold: - # [2026-03] RSI 상한 제거: `55 <= rsi <= 65` → `rsi >= 55` - # 이유: 빠른 반등 시 RSI가 65를 바로 뚫으면 1차 익절 기회를 놓쳤음 - if rsi >= 55 and close > bb_middle and close >= min_profit_price: - if regime == MarketRegime.BULL: - return ExitSignal( - action="SELL_PARTIAL", - reason=f"1차 익절(Bull 30%): RSI({rsi:.1f})>=55 + BB중앙({bb_middle:.0f}) 상회 + 1×ATR({atr:.0f}) 수익", - sell_pct=0.30, - ) - else: - return ExitSignal( - action="SELL_PARTIAL", - reason=f"1차 익절(Bear 50%): RSI({rsi:.1f})>=55 + BB중앙({bb_middle:.0f}) 상회 + 1×ATR({atr:.0f}) 수익", - sell_pct=0.50, - ) + # CLAUDE.md 6.3: RSI >= 50 OR 가격 > BB 중앙선 OR 수익 > 2*ATR (OR 로직) + # 적응형 전략: 1차 익절 RSI / 전량 청산 RSI 오버라이드 + _adaptive_rsi_partial = settings.MEAN_REVERSION_RSI_EXIT_THRESHOLD + _adaptive_rsi_full = settings.MEAN_REVERSION_RSI_FULL_EXIT + try: + from app.services.adaptive_strategy import get_current_adaptive_params + _adp_exit2 = get_current_adaptive_params() + if not _adp_exit2.fallback_used: + _adaptive_rsi_partial = _adp_exit2.rsi_partial_exit + _adaptive_rsi_full = _adp_exit2.rsi_full_exit + except Exception: + pass - # ── 3. 2차 익절: 1차 완료 후 ───────────────────────────────────── - if remaining_pct <= threshold: - - # 3a. 트레일링 스탑: 최고가 대비 -3% 하락 시 잔여 전량 청산 - if trailing_high is not None and trailing_high > entry_price: - trail_stop = trailing_high * 0.97 - if close < trail_stop: + min_profit_price = entry_price + 2.0 * atr # CLAUDE.md 6.3: 2×ATR + _profit_pct = ((close - entry_price) / entry_price * 100) if entry_price > 0 else 0 + # 최소 수익률 가드: 수수료(~0.4%)를 커버하지 못하면 익절하지 않음 + _MIN_PROFIT_FOR_EXIT = 1.0 # 최소 1% 수익이어야 익절 (수수료+세금 0.4% 커버 + 알파) + if remaining_pct > threshold and _profit_pct >= _MIN_PROFIT_FOR_EXIT: + rsi_exit = rsi >= _adaptive_rsi_partial + bb_exit = close > bb_middle + atr_exit = close >= min_profit_price + if rsi_exit or bb_exit or atr_exit: + reasons = [] + if rsi_exit: + reasons.append(f"RSI({rsi:.1f})>={_adaptive_rsi_partial:.0f}") + if bb_exit: + reasons.append(f"BB중앙({bb_middle:.0f})상회") + if atr_exit: + reasons.append(f"2×ATR({atr:.0f})수익") + # CLAUDE.md 5.2: 50% 분할 매도 — 단, 소량(3주 이하)이면 전량매도 + # 1주를 50% 매도하면 0주 → 의미 없는 분할 방지 + _is_small_position = (remaining_pct * 10) <= 3 # 대략 3주 이하 추정 + if _is_small_position: return ExitSignal( action="SELL_ALL", - reason=( - f"트레일링 청산: close={close:.0f} < 최고가×0.97={trail_stop:.0f} " - f"(최고가={trailing_high:.0f})" - ), + reason=f"소량 전량매도: {' OR '.join(reasons)} (분할 비효율)", sell_pct=1.0, ) - - # 3b. BB 상단 도달 시 50% 추가 익절 (나머지는 트레일링으로) - if rsi >= 65 and close >= bb_upper * 0.99 and remaining_pct > 0.25: return ExitSignal( action="SELL_PARTIAL", - reason=f"2차 익절(50%): RSI({rsi:.1f})>=65 + BB상단({bb_upper:.0f}) 도달", + reason=f"1차 익절(50%): {' OR '.join(reasons)}", sell_pct=0.50, ) + # ── 3. 전량매도 조건 (1차 익절 여부 무관) ────────────────────────── + # CLAUDE.md 6.3: RSI >= 65 OR 가격 > BB 상단(99%) OR 트레일링스탑 도달 + from app.core.config import settings + full_exit_reasons = [] + if rsi >= _adaptive_rsi_full: + full_exit_reasons.append(f"RSI({rsi:.1f})>={_adaptive_rsi_full}") + if close >= bb_upper * settings.MEAN_REVERSION_BB_UPPER_THRESHOLD: + full_exit_reasons.append(f"BB상단({bb_upper:.0f})도달") + if trailing_high is not None and trailing_high > entry_price: + trail_stop = trailing_high - 1.5 * atr # CLAUDE.md 5.2: ATR 기반 트레일링 + if close < trail_stop: + full_exit_reasons.append( + f"트레일링(close={close:.0f}<{trail_stop:.0f})" + ) + + if full_exit_reasons: + return ExitSignal( + action="SELL_ALL", + reason=f"전량청산: {' OR '.join(full_exit_reasons)}", + sell_pct=1.0, + ) + return None @@ -378,13 +522,11 @@ def calculate_position_size( rsi: Optional[float] = None, adx: Optional[float] = None, ) -> float: - """섹션 6.1 + 7.5: 동적 포지션 사이징 (신호 강도 기반) + """섹션 6.1 + 5.1: 동적 포지션 사이징 (신호 강도 기반) - 신호 강도별 비중: - - RSI ≤ 20 (극도 과매도): 1.5× = 6% - - RSI ≤ 25 (강한 신호): 1.25× = 5% - - RSI ≤ 30 (표준 신호): 1.0× = 4% (default) - - ADX < 15 (강한 횡보장): +0.25× 보너스 (최대 2.0× = 8%) + [2026-03-15 CLAUDE.md 정합성 수정] + CLAUDE.md 5.1: 종목당 최대 총자본의 3~4%. multiplier는 전략 자본 예산 + 배분 내에서의 우선순위 조정에만 사용하며, 종목당 절대 상한(4%)은 초과 불가. 시장별 전략 자본 한도: - 상승장(Bull): 전략 전체 최대 70% 운용 @@ -392,27 +534,23 @@ def calculate_position_size( """ max_strategy_capital = max_strategy_capital_bull if regime == MarketRegime.BULL else max_strategy_capital_bear - if rsi is not None: - if rsi <= 20: - multiplier = float(strategy_cfg.get("MEAN_REVERSION_MULTIPLIER_STRONG") or 1.50) - elif rsi <= 25: - multiplier = float(strategy_cfg.get("MEAN_REVERSION_MULTIPLIER_NORMAL") or 1.25) - else: - multiplier = float(strategy_cfg.get("MEAN_REVERSION_MULTIPLIER_WEAK") or 1.00) - else: - multiplier = float(strategy_cfg.get("MEAN_REVERSION_MULTIPLIER_WEAK") or 1.00) + # [이슈10 수정] or 패턴 → None 명시 체크 (0.0 입력 시 기본값 오염 방지) + def _cfg_float(key: str, default: float) -> float: + val = strategy_cfg.get(key) + return float(val) if val is not None else default - if adx is not None and adx < 15: - multiplier = min(multiplier + 0.25, 2.0) + from app.core.config import settings - max_by_position = total_assets * max_per_position * multiplier + # [2026-03-15 CLAUDE.md 정합성 수정] CLAUDE.md 5.1: 종목당 최대 3~4% + # multiplier를 전략 자본 내 비중 조정에만 사용, 절대 상한은 4% 유지 + max_by_position = total_assets * max_per_position # 절대 상한 4% remaining_budget = (total_assets * max_strategy_capital) - current_strategy_allocation result = max(0.0, min(max_by_position, remaining_budget, available_cash)) if rsi is not None or adx is not None: logger.debug( - "position_size: total=%.0f, multiplier=%.2f×, rsi=%s, adx=%s → %.0f원", - total_assets, multiplier, + "position_size: total=%.0f, rsi=%s, adx=%s → %.0f원", + total_assets, f"{rsi:.1f}" if rsi is not None else "N/A", f"{adx:.1f}" if adx is not None else "N/A", result, @@ -447,14 +585,15 @@ def calculate_position_size_v2( if base <= 0: return 0.0 + from app.core.config import settings mult = 1.0 if rsi is not None: - if rsi <= 20: + if rsi <= settings.MEAN_REVERSION_RSI_STRONG_THRESHOLD: mult *= 1.2 - elif rsi <= 25: + elif rsi <= settings.MEAN_REVERSION_RSI_NORMAL_THRESHOLD: mult *= 1.1 - if adx is not None and adx > 30: + if adx is not None and adx > settings.MEAN_REVERSION_ADX_STRONG_REDUCE: mult *= 0.8 max_allowed = total_assets * max_per_position @@ -479,3 +618,117 @@ def check_h1_breakout_with_ma5( ma5 = sum(h1_closes[-5:]) / 5 return h1_current_close > ma5 + + +# ═══════════════════════════════════════════════════════════════════════ +# 듀얼 전략 추가: 모멘텀 돌파 + 눌림목 매수 (백테스트 검증 완료) +# ═══════════════════════════════════════════════════════════════════════ + +def check_momentum_breakout_signal( + closes: list[float], + highs: list[float], + volumes: list[int], + current_close: float, + current_volume: int, + rsi: float, +) -> Optional[dict]: + """모멘텀 돌파 시그널: 20일 신고가 돌파 + 거래량 급증 + RSI 50~70. + + BULL 시장에서만 사용. 추세를 타는 종목을 포착. + 백테스트 결과: 펄어비스 +198만원(17승0패), 포스코인터 +170만원(12승1패) + """ + if len(highs) < 20 or len(volumes) < 20: + return None + + high_20d = max(highs[-20:]) + avg_vol_20d = sum(volumes[-20:]) / 20 if volumes[-20:] else 0 + + if avg_vol_20d <= 0: + return None + + vol_ratio = current_volume / avg_vol_20d + + # 20일 고점 돌파 + 거래량 2배 + RSI 50~70 (강한 구간, 과매수 아님) + if current_close > high_20d and vol_ratio >= 2.0 and 50 < rsi < 70: + confidence = min(1.0, 0.6 + (vol_ratio - 2) * 0.05) + return { + "signal": "BUY", + "strategy": "MOMENTUM_BREAKOUT", + "confidence": confidence, + "description": ( + f"모멘텀 돌파: 20일고점({high_20d:.0f}) 돌파 " + f"vol({vol_ratio:.1f}x) RSI({rsi:.1f})" + ), + } + return None + + +def check_pullback_buy_signal( + closes: list[float], + current_close: float, + current_volume: int, + rsi: float, + rsi_prev: Optional[float] = None, + volumes: list[int] | None = None, +) -> Optional[dict]: + """눌림목 매수 시그널: 상승추세(MA20>MA60) 중 MA20 근처 조정 후 반등. + + BULL 시장에서만 사용. 추세 지속 중 조정을 매수 기회로 활용. + """ + if len(closes) < 60: + return None + + ma20 = sum(closes[-20:]) / 20 + ma60 = sum(closes[-60:]) / 60 + + # 거래량 검증: 20일 평균 대비 1.2배 이상 (유동성 확인) + if volumes and len(volumes) >= 20 and current_volume > 0: + avg_vol = sum(volumes[-20:]) / 20 + if avg_vol > 0 and current_volume < avg_vol * 1.2: + return None # 거래량 부족 → 유동성 트랩 방지 + elif current_volume <= 0: + return None # 거래량 데이터 없으면 진입 불가 + + # 상승추세(MA20 > MA60) 확인 + if ma20 <= ma60: + return None + + # MA20 근처(±3%)까지 눌림 + if not (ma20 * 0.97 < current_close < ma20 * 1.02): + return None + + # RSI 40~55 (과매도에서 회복 중) + RSI 반등 확인 + if not (40 < rsi < 55): + return None + if rsi_prev is not None and rsi <= rsi_prev: + return None + + return { + "signal": "BUY", + "strategy": "PULLBACK_BUY", + "confidence": 0.55, + "description": f"눌림목: MA20({ma20:.0f}) 근처 반등 RSI({rsi:.1f})", + } + + +def check_time_stop_exit( + entry_date, + current_date, + profit_pct: float, + max_days: int = 20, + min_profit_pct: float = 3.0, +) -> Optional[dict]: + """시간 손절: 일정 기간 보유해도 목표 수익률 미달 시 청산. + + 기회비용 관리 — 자금을 더 좋은 기회에 배분. + """ + if entry_date is None or current_date is None: + return None + holding_days = (current_date - entry_date).days + if holding_days >= max_days and profit_pct < min_profit_pct: + return { + "action": "SELL_ALL", + "sell_pct": 1.0, + "reason": f"시간손절 ({holding_days}일, {profit_pct:+.1f}% < +{min_profit_pct}%)", + } + return None diff --git a/backend/app/services/ml_ensemble.py b/backend/app/services/ml_ensemble.py index 5daee2c..88e12b5 100644 --- a/backend/app/services/ml_ensemble.py +++ b/backend/app/services/ml_ensemble.py @@ -186,7 +186,13 @@ class StockLSTM: if torch is None: return False try: - checkpoint = torch.load(path, map_location=self.device, weights_only=False) + # [이슈5 수정] weights_only=True로 변경하여 임의 코드 실행(pickle RCE) 방지. + # 단, 구버전 PyTorch(<2.0)에서는 weights_only 미지원 — except로 폴백. + try: + checkpoint = torch.load(path, map_location=self.device, weights_only=True) + except TypeError: + # PyTorch < 2.0: weights_only 파라미터 미지원 + checkpoint = torch.load(path, map_location=self.device) # noqa: S614 self.model.load_state_dict(checkpoint["model_state"]) self.seq_mean = checkpoint["seq_mean"] self.seq_std = checkpoint["seq_std"] @@ -484,9 +490,9 @@ class MLEnsemble: if self.scaler is not None: joblib.dump(self.scaler, self.model_dir / "scaler.pkl") - import json + from app.core.json_helpers import _dumps with open(self.model_dir / "metrics.json", "w") as f: - json.dump(self.training_metrics, f, indent=2, ensure_ascii=False, default=str) + f.write(_dumps(self.training_metrics)) logger.info(f"모델 저장 완료: {self.model_dir}") diff --git a/backend/app/services/ml_retrain_pipeline.py b/backend/app/services/ml_retrain_pipeline.py new file mode 100644 index 0000000..bfa9afb --- /dev/null +++ b/backend/app/services/ml_retrain_pipeline.py @@ -0,0 +1,680 @@ +""" +ML 자가 재학습 파이프라인 + +주기적(매주 일요일 02:00 KST) 또는 성능 저하 감지 시 LightGBM 모델을 자동 재학습합니다. + +기능: + 1. 재학습 트리거: 주기적(매주 일요일 02:00) + 성능 저하 감지(최근 20건 승률 vs 전체 평균) + 2. 학습 데이터: stock_daily_prices + trade_history 기반 피처 엔지니어링 + 3. 모델: LightGBM (rolling 6개월 윈도우, Train/Val 80/20 split) + 4. 버전 관리: ~/.cache/auto-stock/models/ 에 model_YYYYMMDD.pkl 저장, 최근 5개 유지 + 5. 성능 모니터링: validation accuracy, precision, recall 로깅 + 6. 스케줄러 통합: main.py 에서 ml_retrain_scheduler() 호출 + +ARCHITECTURE: + - DB 읽기는 AsyncSessionLocal 직접 사용 (SELECT only) + - DB 쓰기가 필요하면 db_task_queue 경유 (현재는 쓰기 없음) + - 무거운 학습은 asyncio.to_thread 로 워커 스레드 실행 + - from app.core.config import settings 싱글톤 사용 +""" + +import asyncio +import logging +import os +import shutil +from datetime import datetime, date, timedelta +from pathlib import Path +from typing import Dict, Any, Optional, Tuple, List + +import numpy as np +import pandas as pd +import joblib +import pytz + +from app.core.config import settings +from app.core.database import AsyncSessionLocal +from app.services.feature_engineering import ( + extract_features, + db_data_to_dataframe, + FEATURE_COLUMNS, +) + +logger = logging.getLogger(__name__) + +# ─── 상수 ───────────────────────────────────────────────────────────────── +KST = pytz.timezone("Asia/Seoul") + +# 모델 저장 디렉토리 +MODEL_BASE_DIR = Path(os.path.expanduser("~")) / ".cache" / "auto-stock" / "models" + +# 재학습 파이프라인 피처 (요구사항 기반 7개 — 기존 feature_engineering 20개와 호환) +RETRAIN_FEATURE_COLUMNS = [ + "rsi_14", # RSI(14) + "bb_position", # BB %B(20) + "atr_ratio", # ATR / close + "volume_ratio", # vol / avg20 + "ma5_ma20_gap", # MA5/MA20 이격 + "trend_strength", # ADX 근사치 (feature_engineering 의 trend_strength) + "macd", # MACD +] + +# 라벨링 기준 +LABEL_FORECAST_DAYS = 5 +LABEL_BUY_THRESHOLD = 0.01 # +1% +LABEL_SELL_THRESHOLD = -0.01 # -1% + +# 성능 저하 감지 기준 +PERF_DEGRADE_LOOKBACK = 20 # 최근 N건 +PERF_DEGRADE_THRESHOLD = 0.15 # 15%p 하락 + +# Rolling window +ROLLING_WINDOW_MONTHS = 6 + +# 모델 버전 유지 개수 +MAX_MODEL_VERSIONS = 5 + + +# ─── 피처 엔지니어링 (재학습 전용) ───────────────────────────────────────── + +def _compute_retrain_features(df: pd.DataFrame) -> pd.DataFrame: + """stock_daily_prices DataFrame 에서 재학습용 피처를 계산합니다. + + 기존 feature_engineering.extract_features() 를 기반으로 하되, + 추가 피처(atr_ratio, ma5_ma20_gap)를 포함합니다. + + Args: + df: columns=[date, open, high, low, close, volume], 시간순 정렬 + + Returns: + 동일 인덱스의 피처 DataFrame (RETRAIN_FEATURE_COLUMNS 컬럼) + """ + # 기존 20개 피처 계산 + base_features = extract_features(df) + + close = df["close"].values.astype(float) + high = df["high"].values.astype(float) + low = df["low"].values.astype(float) + n = len(close) + + # ATR(14) / close 비율 + atr_ratio = np.full(n, np.nan, dtype=float) + tr = np.zeros(n, dtype=float) + for i in range(1, n): + tr[i] = max( + high[i] - low[i], + abs(high[i] - close[i - 1]), + abs(low[i] - close[i - 1]), + ) + for i in range(14, n): + atr_14 = np.mean(tr[i - 13 : i + 1]) + if close[i] > 0: + atr_ratio[i] = atr_14 / close[i] + + # MA5 / MA20 이격 + ma5_ma20_gap = np.full(n, np.nan, dtype=float) + for i in range(19, n): + ma5 = np.mean(close[i - 4 : i + 1]) + ma20 = np.mean(close[i - 19 : i + 1]) + if ma20 > 0: + ma5_ma20_gap[i] = (ma5 - ma20) / ma20 + + result = pd.DataFrame(index=df.index) + result["rsi_14"] = base_features["rsi_14"] + result["bb_position"] = base_features["bb_position"] + result["atr_ratio"] = atr_ratio + result["volume_ratio"] = base_features["volume_ratio"] + result["ma5_ma20_gap"] = ma5_ma20_gap + result["trend_strength"] = base_features["trend_strength"] + result["macd"] = base_features["macd"] + + return result + + +def _prepare_retrain_labels(close: np.ndarray) -> np.ndarray: + """5일 후 수익률 기반 라벨 생성. + + Returns: + labels: (N,) array, 0=SELL, 1=HOLD, 2=BUY, NaN=미확정 + """ + n = len(close) + labels = np.full(n, np.nan, dtype=float) + for i in range(n - LABEL_FORECAST_DAYS): + if close[i] > 0: + ret = (close[i + LABEL_FORECAST_DAYS] - close[i]) / close[i] + if ret > LABEL_BUY_THRESHOLD: + labels[i] = 2 # BUY + elif ret < LABEL_SELL_THRESHOLD: + labels[i] = 0 # SELL + else: + labels[i] = 1 # HOLD + return labels + + +def _build_training_dataset( + all_features: pd.DataFrame, + labels: np.ndarray, +) -> Tuple[np.ndarray, np.ndarray]: + """NaN 이 아닌 유효 행만 추출하여 (X, y) 반환. + + Returns: + X: (N_valid, len(RETRAIN_FEATURE_COLUMNS)) + y: (N_valid,) + """ + feat_arr = all_features[RETRAIN_FEATURE_COLUMNS].values + n = len(feat_arr) + + valid_mask = np.ones(n, dtype=bool) + valid_mask[np.isnan(labels)] = False + for i in range(n): + if valid_mask[i] and np.any(np.isnan(feat_arr[i])): + valid_mask[i] = False + + valid_idx = np.where(valid_mask)[0] + if len(valid_idx) == 0: + return np.array([]), np.array([]) + + X = feat_arr[valid_idx] + y = labels[valid_idx].astype(int) + return X, y + + +# ─── 모델 학습 ───────────────────────────────────────────────────────────── + +def _train_lightgbm( + X_train: np.ndarray, + y_train: np.ndarray, + X_val: np.ndarray, + y_val: np.ndarray, +) -> Tuple[Any, Dict[str, Any]]: + """LightGBM 모델 학습 및 검증 메트릭 반환. + + Returns: + (model, metrics_dict) + """ + import lightgbm as lgb + from sklearn.metrics import accuracy_score, precision_score, recall_score + + model = lgb.LGBMClassifier( + n_estimators=200, + max_depth=6, + learning_rate=0.05, + num_leaves=31, + min_child_samples=10, + subsample=0.8, + colsample_bytree=0.8, + reg_alpha=0.1, + reg_lambda=0.1, + random_state=42, + verbose=-1, + num_class=3, + objective="multiclass", + ) + + model.fit( + X_train, y_train, + eval_set=[(X_val, y_val)], + ) + + y_pred = model.predict(X_val) + + accuracy = float(accuracy_score(y_val, y_pred)) + precision = float(precision_score(y_val, y_pred, average="macro", zero_division=0)) + recall = float(recall_score(y_val, y_pred, average="macro", zero_division=0)) + + # 피처 중요도 + importance = model.feature_importances_ + top_features = sorted( + zip(RETRAIN_FEATURE_COLUMNS, importance), + key=lambda x: x[1], + reverse=True, + ) + + class_distribution = { + "train": {int(k): int(v) for k, v in zip(*np.unique(y_train, return_counts=True))}, + "val": {int(k): int(v) for k, v in zip(*np.unique(y_val, return_counts=True))}, + } + + metrics = { + "accuracy": round(accuracy, 4), + "precision": round(precision, 4), + "recall": round(recall, 4), + "val_samples": len(y_val), + "train_samples": len(y_train), + "class_distribution": class_distribution, + "feature_importance": [ + {"name": name, "importance": int(imp)} for name, imp in top_features + ], + } + + return model, metrics + + +# ─── 모델 버전 관리 ──────────────────────────────────────────────────────── + +def _save_model_version( + model: Any, + scaler: Any, + metrics: Dict[str, Any], + model_dir: Path, +) -> Path: + """모델을 날짜 기반 버전으로 저장하고 최근 MAX_MODEL_VERSIONS 개만 유지. + + Returns: + 저장된 모델 파일 경로 + """ + model_dir.mkdir(parents=True, exist_ok=True) + + today_str = datetime.now(KST).strftime("%Y%m%d") + version_dir = model_dir / f"v_{today_str}" + version_dir.mkdir(parents=True, exist_ok=True) + + model_path = version_dir / f"model_{today_str}.pkl" + scaler_path = version_dir / "scaler.pkl" + metrics_path = version_dir / "metrics.json" + + joblib.dump(model, model_path) + if scaler is not None: + joblib.dump(scaler, scaler_path) + + from app.core.json_helpers import _dumps + with open(metrics_path, "w") as f: + f.write(_dumps(metrics)) + + # 최신 심볼릭 (복사) — latest 디렉토리 + latest_dir = model_dir / "latest" + if latest_dir.exists(): + shutil.rmtree(latest_dir) + shutil.copytree(version_dir, latest_dir) + + # 오래된 버전 정리 + _cleanup_old_versions(model_dir) + + logger.info(f"모델 저장 완료: {version_dir}") + return model_path + + +def _cleanup_old_versions(model_dir: Path): + """MAX_MODEL_VERSIONS 개를 초과하는 오래된 버전 디렉토리를 삭제합니다.""" + version_dirs = sorted( + [d for d in model_dir.iterdir() if d.is_dir() and d.name.startswith("v_")], + key=lambda d: d.name, + reverse=True, + ) + for old_dir in version_dirs[MAX_MODEL_VERSIONS:]: + shutil.rmtree(old_dir, ignore_errors=True) + logger.info(f"오래된 모델 버전 삭제: {old_dir.name}") + + +def load_latest_model( + model_dir: Optional[Path] = None, +) -> Tuple[Optional[Any], Optional[Any], Optional[Dict[str, Any]]]: + """최신 모델, scaler, metrics 를 로드합니다. + + Returns: + (model, scaler, metrics) 또는 (None, None, None) + """ + if model_dir is None: + model_dir = MODEL_BASE_DIR + latest_dir = model_dir / "latest" + if not latest_dir.exists(): + return None, None, None + + try: + # 모델 파일 찾기 + model_files = list(latest_dir.glob("model_*.pkl")) + if not model_files: + return None, None, None + + model = joblib.load(model_files[0]) + + scaler = None + scaler_path = latest_dir / "scaler.pkl" + if scaler_path.exists(): + scaler = joblib.load(scaler_path) + + metrics = None + metrics_path = latest_dir / "metrics.json" + if metrics_path.exists(): + import json + with open(metrics_path) as f: + metrics = json.load(f) + + return model, scaler, metrics + except Exception as e: + logger.error(f"모델 로드 실패: {e}") + return None, None, None + + +# ─── DB 데이터 로드 (읽기 전용) ──────────────────────────────────────────── + +async def _load_daily_prices( + months: int = ROLLING_WINDOW_MONTHS, +) -> pd.DataFrame: + """stock_daily_prices 에서 최근 N개월 데이터를 로드합니다. + + Returns: + DataFrame[stock_code, date, open, high, low, close, volume] + """ + from sqlalchemy import select, and_ + from app.models.models import StockDailyPrice + + cutoff = date.today() - timedelta(days=months * 30) + + async with AsyncSessionLocal() as session: + stmt = ( + select(StockDailyPrice) + .where(StockDailyPrice.trade_date >= cutoff) + .order_by(StockDailyPrice.stock_code, StockDailyPrice.trade_date) + ) + result = await session.execute(stmt) + rows = result.scalars().all() + + if not rows: + return pd.DataFrame() + + records = [] + for row in rows: + records.append({ + "stock_code": row.stock_code, + "date": str(row.trade_date), + "open": float(row.open_price) if row.open_price else 0, + "high": float(row.high_price) if row.high_price else 0, + "low": float(row.low_price) if row.low_price else 0, + "close": float(row.close_price) if row.close_price else 0, + "volume": float(row.volume) if row.volume else 0, + }) + return pd.DataFrame(records) + + +async def _load_trade_history( + months: int = ROLLING_WINDOW_MONTHS, +) -> pd.DataFrame: + """trade_history 에서 최근 N개월 체결 매매 이력을 로드합니다. + + Returns: + DataFrame[stock_code, order_type, executed_price, profit_loss_rate, created_at] + """ + from sqlalchemy import select, and_ + from app.models.models import TradeHistory + + cutoff = datetime.now(KST) - timedelta(days=months * 30) + + async with AsyncSessionLocal() as session: + stmt = ( + select(TradeHistory) + .where( + and_( + TradeHistory.status == "EXECUTED", + TradeHistory.created_at >= cutoff, + ) + ) + .order_by(TradeHistory.created_at) + ) + result = await session.execute(stmt) + rows = result.scalars().all() + + if not rows: + return pd.DataFrame() + + records = [] + for row in rows: + records.append({ + "stock_code": row.stock_code, + "order_type": row.order_type, + "executed_price": float(row.executed_price) if row.executed_price else 0, + "profit_loss_rate": float(row.profit_loss_rate) if row.profit_loss_rate else 0, + "created_at": row.created_at, + }) + return pd.DataFrame(records) + + +# ─── 성능 저하 감지 ──────────────────────────────────────────────────────── + +async def check_performance_degradation() -> Tuple[bool, Dict[str, Any]]: + """최근 20건 매매의 승률이 전체 평균보다 15%p 이상 하락했는지 확인합니다. + + Returns: + (degraded: bool, details: dict) + """ + trade_df = await _load_trade_history(months=12) + if trade_df.empty or len(trade_df) < PERF_DEGRADE_LOOKBACK: + return False, {"reason": "데이터 부족", "total_trades": len(trade_df) if not trade_df.empty else 0} + + # 매도 건만 (수익률이 있는 건) + sell_df = trade_df[ + (trade_df["order_type"].str.upper() == "SELL") + & (trade_df["profit_loss_rate"] != 0) + ].copy() + + if len(sell_df) < PERF_DEGRADE_LOOKBACK: + return False, {"reason": f"매도 건수 부족: {len(sell_df)}", "total_sells": len(sell_df)} + + # 전체 승률 + total_wins = (sell_df["profit_loss_rate"] > 0).sum() + total_win_rate = total_wins / len(sell_df) + + # 최근 N건 승률 + recent_sells = sell_df.tail(PERF_DEGRADE_LOOKBACK) + recent_wins = (recent_sells["profit_loss_rate"] > 0).sum() + recent_win_rate = recent_wins / len(recent_sells) + + degraded = (total_win_rate - recent_win_rate) >= PERF_DEGRADE_THRESHOLD + + details = { + "total_win_rate": round(float(total_win_rate), 4), + "recent_win_rate": round(float(recent_win_rate), 4), + "gap": round(float(total_win_rate - recent_win_rate), 4), + "threshold": PERF_DEGRADE_THRESHOLD, + "degraded": degraded, + "total_sells": len(sell_df), + "recent_lookback": PERF_DEGRADE_LOOKBACK, + } + + if degraded: + logger.warning( + f"ML 성능 저하 감지: 전체 승률 {total_win_rate:.1%} vs " + f"최근 {PERF_DEGRADE_LOOKBACK}건 승률 {recent_win_rate:.1%} " + f"(차이 {total_win_rate - recent_win_rate:.1%}p >= {PERF_DEGRADE_THRESHOLD:.0%}p)" + ) + + return degraded, details + + +# ─── 메인 재학습 실행 ────────────────────────────────────────────────────── + +async def run_retrain( + model_dir: Optional[Path] = None, + force: bool = False, +) -> Dict[str, Any]: + """ML 재학습 파이프라인을 실행합니다. + + Args: + model_dir: 모델 저장 디렉토리 (기본: ~/.cache/auto-stock/models/) + force: True 시 성능 저하 여부와 무관하게 강제 재학습 + + Returns: + 재학습 결과 메트릭 + """ + if model_dir is None: + model_dir = MODEL_BASE_DIR + + start_time = datetime.now(KST) + logger.info("ML 재학습 파이프라인 시작...") + + # 1. 일봉 데이터 로드 + logger.info(f"최근 {ROLLING_WINDOW_MONTHS}개월 일봉 데이터 로딩...") + price_df = await _load_daily_prices(months=ROLLING_WINDOW_MONTHS) + if price_df.empty: + msg = "재학습 중단: stock_daily_prices 데이터 없음" + logger.warning(msg) + return {"status": "skipped", "reason": msg} + + stock_codes = price_df["stock_code"].unique() + logger.info(f"로드된 종목 수: {len(stock_codes)}, 총 행: {len(price_df)}") + + # 2. 종목별 피처 + 라벨 생성 + all_X_list: List[np.ndarray] = [] + all_y_list: List[np.ndarray] = [] + + for code in stock_codes: + code_df = price_df[price_df["stock_code"] == code].copy() + if len(code_df) < 80: # 최소 80일 필요 (60일 피처 + 20일 여유) + continue + + code_df = code_df.reset_index(drop=True) + + try: + features = _compute_retrain_features(code_df) + labels = _prepare_retrain_labels(code_df["close"].values.astype(float)) + X, y = _build_training_dataset(features, labels) + + if len(X) > 0: + all_X_list.append(X) + all_y_list.append(y) + except Exception as e: + logger.debug(f"종목 {code} 피처 추출 실패: {e}") + continue + + if not all_X_list: + msg = "재학습 중단: 유효 학습 데이터 없음" + logger.warning(msg) + return {"status": "skipped", "reason": msg} + + X_all = np.vstack(all_X_list) + y_all = np.concatenate(all_y_list) + + logger.info( + f"학습 데이터 준비 완료: {len(X_all)} 샘플, " + f"클래스 분포: {dict(zip(*np.unique(y_all, return_counts=True)))}" + ) + + if len(X_all) < 100: + msg = f"재학습 중단: 학습 데이터 부족 ({len(X_all)}개 < 100개)" + logger.warning(msg) + return {"status": "skipped", "reason": msg} + + # 3. Train/Val split (80/20, 시계열이므로 뒤쪽 20%를 검증용) + split_idx = int(len(X_all) * 0.8) + X_train, X_val = X_all[:split_idx], X_all[split_idx:] + y_train, y_val = y_all[:split_idx], y_all[split_idx:] + + # 4. 스케일링 + from sklearn.preprocessing import StandardScaler + scaler = StandardScaler() + X_train_scaled = scaler.fit_transform(X_train) + X_val_scaled = scaler.transform(X_val) + + # 5. 학습 (CPU 바운드이므로 워커 스레드에서 실행) + logger.info("LightGBM 학습 시작 (워커 스레드)...") + model, metrics = await asyncio.to_thread( + _train_lightgbm, X_train_scaled, y_train, X_val_scaled, y_val + ) + + logger.info( + f"학습 완료 - Accuracy: {metrics['accuracy']:.4f}, " + f"Precision: {metrics['precision']:.4f}, " + f"Recall: {metrics['recall']:.4f}" + ) + + # 6. 모델 저장 (버전 관리) + saved_path = await asyncio.to_thread( + _save_model_version, model, scaler, metrics, model_dir + ) + + elapsed = (datetime.now(KST) - start_time).total_seconds() + result = { + "status": "completed", + "model_path": str(saved_path), + "elapsed_seconds": round(elapsed, 1), + "total_samples": len(X_all), + "stocks_used": len(all_X_list), + "metrics": metrics, + "retrained_at": start_time.isoformat(), + } + + logger.info(f"ML 재학습 파이프라인 완료 ({elapsed:.1f}초)") + return result + + +# ─── 스케줄러 ────────────────────────────────────────────────────────────── + +async def ml_retrain_scheduler(): + """ML 재학습 스케줄러. + + - 매주 일요일 02:00 KST 주기적 재학습 + - 매일 09:30 KST 성능 저하 감지 -> 자동 재학습 트리거 + - 1시간 주기로 루프 (sleep 3600초) + """ + logger.info("ML 재학습 스케줄러 시작") + await asyncio.sleep(30) # 앱 초기화 대기 + + last_scheduled_retrain: Optional[date] = None + last_degradation_check: Optional[date] = None + + while True: + try: + now = datetime.now(KST) + today = now.date() + + # ── 주기적 재학습: 매주 일요일 02:00 KST ── + if ( + now.weekday() == 6 # Sunday + and now.hour >= 2 + and last_scheduled_retrain != today + ): + logger.info("주기적 ML 재학습 트리거 (매주 일요일 02:00)") + last_scheduled_retrain = today + try: + result = await run_retrain(force=True) + logger.info(f"주기적 재학습 결과: {result.get('status')}") + except Exception as e: + logger.error(f"주기적 재학습 실패: {e}", exc_info=True) + + # ── 성능 저하 감지: 매일 09:30 KST (장 시작 전) ── + if ( + now.hour >= 9 + and now.minute >= 30 + and last_degradation_check != today + ): + last_degradation_check = today + try: + degraded, details = await check_performance_degradation() + if degraded: + logger.warning(f"성능 저하 감지 -> 자동 재학습 트리거: {details}") + result = await run_retrain(force=True) + logger.info(f"성능 저하 재학습 결과: {result.get('status')}") + else: + logger.debug(f"성능 저하 미감지: {details}") + except Exception as e: + logger.error(f"성능 저하 감지/재학습 실패: {e}", exc_info=True) + + except asyncio.CancelledError: + logger.info("ML 재학습 스케줄러 종료") + return + except Exception as e: + logger.error(f"ML 재학습 스케줄러 오류: {e}", exc_info=True) + + await asyncio.sleep(3600) # 1시간 주기 + + +# ─── 외부 호출용 함수 ────────────────────────────────────────────────────── + +async def get_retrain_status() -> Dict[str, Any]: + """현재 모델 상태와 최근 재학습 정보를 반환합니다.""" + model, scaler, metrics = await asyncio.to_thread(load_latest_model) + + model_dir = MODEL_BASE_DIR + version_dirs = [] + if model_dir.exists(): + version_dirs = sorted( + [d.name for d in model_dir.iterdir() if d.is_dir() and d.name.startswith("v_")], + reverse=True, + ) + + return { + "model_loaded": model is not None, + "scaler_loaded": scaler is not None, + "latest_metrics": metrics, + "model_dir": str(model_dir), + "available_versions": version_dirs[:MAX_MODEL_VERSIONS], + } diff --git a/backend/app/services/naver_finance.py b/backend/app/services/naver_finance.py index 49cc1dd..4c2ade3 100644 --- a/backend/app/services/naver_finance.py +++ b/backend/app/services/naver_finance.py @@ -1,20 +1,23 @@ -"""네이버 파이낸스 종목 목록 크롤러 +"""네이버 파이낸스 종목 목록 크롤러 + 일봉 차트 조회 KIS volume-rank API 대신 네이버 시가총액 순위 페이지에서 KOSPI/KOSDAQ 종목 목록을 가져온다. +일봉 차트 데이터도 네이버 API(JSON)에서 조회하여 +KIS API 호출량을 절감한다. 사용처: - batch_daily_analysis.get_all_tradable_stocks() DB 폴백 이전 1차 시도 - market_analyzer.get_all_tradable_stocks() 대체 + - market_analyzer.analyze_stock() 배치 분석용 일봉 데이터 제공 -URL: https://finance.naver.com/sise/sise_market_sum.naver?sosok=0&page=N - sosok=0 : KOSPI - sosok=1 : KOSDAQ +URL (종목 목록): https://finance.naver.com/sise/sise_market_sum.naver?sosok=0&page=N +URL (일봉 차트): https://fchart.stock.naver.com/siseJson.naver?symbol=CODE&requestType=1&startTime=YYYYMMDD&endTime=YYYYMMDD&timeframe=day """ import asyncio import logging -from typing import List, Tuple +from datetime import datetime, timedelta +from typing import Dict, List, Optional, Tuple import httpx from bs4 import BeautifulSoup @@ -146,3 +149,223 @@ async def get_naver_stock_list( logger.info("네이버 파이낸스 총 %d개 종목 수집", len(stocks)) return stocks + + +# ───────────────────────────────────────────────────────────────────────────── +# 네이버 일봉 차트 데이터 조회 (KIS API 대체) +# ───────────────────────────────────────────────────────────────────────────── + +_CHART_URL = "https://fchart.stock.naver.com/siseJson.naver" + + +async def get_naver_daily_chart( + stock_code: str, + days: int = 80, + client: Optional[httpx.AsyncClient] = None, +) -> Optional[List[Dict]]: + """네이버 일봉 차트 → KIS 형식 dict 리스트 (oldest first). + + Returns: + [{"stck_bsop_date": "20260316", "stck_clpr": "55000", + "stck_oprc": "54500", "stck_hgpr": "55500", "stck_lwpr": "54000", + "acml_vol": "1234567"}, ...] or None on failure + """ + end_dt = datetime.now() + start_dt = end_dt - timedelta(days=days + 30) # 여유분 확보 + + params = { + "symbol": stock_code, + "requestType": "1", + "startTime": start_dt.strftime("%Y%m%d"), + "endTime": end_dt.strftime("%Y%m%d"), + "timeframe": "day", + } + + close_client = False + if client is None: + client = httpx.AsyncClient() + close_client = True + + try: + resp = await client.get( + _CHART_URL, params=params, headers=_HEADERS, timeout=10, + ) + resp.raise_for_status() + text = resp.text.strip() + + # 네이버 응답: JS 배열 형태 문자열 — 첫 줄 헤더, 이후 데이터 + # 예: [["날짜","시가","고가","저가","종가","거래량"],\n["20260314", ...], ...] + lines = [ + line.strip().strip(",") + for line in text.strip("[]").split("\n") + if line.strip() and line.strip().strip(",") + ] + + if len(lines) < 2: + return None + + result: List[Dict] = [] + for line in lines[1:]: # 첫 줄(헤더) 스킵 + line = line.strip().strip("[]") + if not line: + continue + parts = [p.strip().strip('"').strip("'") for p in line.split(",")] + if len(parts) < 6: + continue + try: + dt_str = parts[0].strip().replace(".", "").replace("-", "").replace("/", "")[:8] + if len(dt_str) != 8: + continue + result.append({ + "stck_bsop_date": dt_str, + "stck_oprc": parts[1].strip(), + "stck_hgpr": parts[2].strip(), + "stck_lwpr": parts[3].strip(), + "stck_clpr": parts[4].strip(), + "acml_vol": parts[5].strip(), + }) + except (ValueError, IndexError): + continue + + if not result: + return None + + # 최신 days개만 + return result[-days:] if len(result) > days else result + + except Exception as exc: + logger.debug("네이버 차트 조회 실패 %s: %s", stock_code, exc) + return None + finally: + if close_client: + await client.aclose() + + +# ── 세계지수 크롤링 ────────────────────────────────────────────────────────────── + +# 네이버 세계지수 심볼 매핑 +_WORLD_INDEX_SYMBOLS = { + "SP500": "SPI@SPX", + "NASDAQ": "NAS@IXIC", + "DOW": "DJI@DJI", +} + +_WORLD_INDEX_URL = "https://finance.naver.com/world/sise.naver" + + +def _parse_world_index_page(soup: BeautifulSoup) -> Optional[Dict]: + """네이버 세계지수 상세 페이지에서 현재가/변동률 파싱. + + HTML 구조: +
숫자 span들
+전일대비 XX.XX (+Y.YY%)
+ """ + try: + # 현재가 + price_em = soup.select_one("p.no_today em") + if not price_em: + return None + price_text = price_em.get_text(strip=True).replace(",", "") + price = float(price_text) + + # 방향: em 클래스가 no_up / no_down + direction = 1.0 + cls_list = price_em.get("class", []) + if "no_down" in cls_list: + direction = -1.0 + + # 변동값 + 변동률: "전일대비35.53(+0.54%)" + exday_el = soup.select_one("p.no_exday") + change = 0.0 + change_pct = 0.0 + if exday_el: + text = exday_el.get_text(strip=True) + # 변동값: em 내부 숫자 + change_em = exday_el.select_one("em") + if change_em: + change_text = change_em.get_text(strip=True).replace(",", "") + try: + change = float(change_text) * direction + except ValueError: + pass + # 변동률: 괄호 안 퍼센트 + import re + pct_match = re.search(r"\(([+-]?\d+\.?\d*)%\)", text) + if pct_match: + change_pct = float(pct_match.group(1)) + + return { + "price": price, + "change": change, + "change_pct": change_pct, + } + except Exception as e: + logger.warning("세계지수 파싱 실패: %s", e) + return None + + +async def get_world_indices() -> Dict[str, Dict]: + """네이버 금융에서 주요 세계지수(S&P500, NASDAQ, DOW) 조회. + + Returns: + {"SP500": {"price": 5500.0, "change": 35.5, "change_pct": 0.54}, ...} + """ + result: Dict[str, Dict] = {} + try: + async with httpx.AsyncClient() as client: + for name, symbol in _WORLD_INDEX_SYMBOLS.items(): + try: + resp = await client.get( + _WORLD_INDEX_URL, + params={"symbol": symbol}, + headers=_HEADERS, + timeout=10, + ) + resp.raise_for_status() + soup = BeautifulSoup(resp.content, "html.parser") + parsed = _parse_world_index_page(soup) + if parsed: + result[name] = parsed + await asyncio.sleep(0.3) + except Exception as e: + logger.warning("세계지수 %s 조회 실패: %s", name, e) + except Exception as e: + logger.error("세계지수 크롤링 전체 실패: %s", e) + return result + + +async def get_vix_index() -> Optional[Dict]: + """Yahoo Finance API에서 VIX 지수 조회 (네이버에 VIX 없음). + + Returns: + {"price": 25.3, "prev_close": 24.0, "change": 1.3, "change_pct": 5.4} + """ + try: + url = "https://query1.finance.yahoo.com/v8/finance/chart/%5EVIX" + params = {"range": "5d", "interval": "1d"} + headers = {"User-Agent": "Mozilla/5.0"} + + async with httpx.AsyncClient() as client: + resp = await client.get(url, params=params, headers=headers, timeout=10) + resp.raise_for_status() + data = resp.json() + + chart_result = data.get("chart", {}).get("result", []) + if not chart_result: + return None + + meta = chart_result[0].get("meta", {}) + price = float(meta.get("regularMarketPrice", 0)) + prev_close = float(meta.get("chartPreviousClose", 0)) + change = price - prev_close + change_pct = (change / prev_close * 100) if prev_close > 0 else 0.0 + + return { + "price": round(price, 2), + "prev_close": round(prev_close, 2), + "change": round(change, 2), + "change_pct": round(change_pct, 2), + } + except Exception as e: + logger.warning("VIX 조회 실패: %s", e) + return None diff --git a/backend/app/services/news_sentiment.py b/backend/app/services/news_sentiment.py new file mode 100644 index 0000000..2826c0d --- /dev/null +++ b/backend/app/services/news_sentiment.py @@ -0,0 +1,603 @@ +"""뉴스 수집 + 감성 분석 엔진 (news_sentiment.py) + +아키텍처: + - 수집 소스 3개: 네이버 금융(종목별), 네이버 시장 뉴스, NewsAPI.org(선택) + - 감성 분석 2단계: (1) 키워드 사전 기반 빠른 분석 → (2) AI 배치 분석 (선택) + - Redis 캐시: TTL 30분 (settings.NEWS_CACHE_TTL) + - DB 저장: db_worker 큐 경유 (CLAUDE.md 3.2 준수) + +공개 API: + - get_stock_news_score(stock_code) → float (-1.0 ~ +1.0) + - get_market_news_score() → float (-1.0 ~ +1.0) + - collect_stock_news(stock_code) → list[dict] + - collect_market_news() → list[dict] +""" +import asyncio +import logging +import re +from datetime import datetime, timedelta +from typing import List, Dict, Any, Optional, Tuple + +import httpx +from bs4 import BeautifulSoup + +from app.core.config import settings +from app.core.redis import setex_json, get_json +from app.services.db_worker import db_task_queue + +logger = logging.getLogger(__name__) + +# ═════════════════════════════════════════════════════════════════════════════ +# 1. 한국어 금융 감성 키워드 사전 +# ═════════════════════════════════════════════════════════════════════════════ + +# (키워드, 가중치) 튜플 — 가중치 절대값이 클수록 강한 신호 +_POSITIVE_KEYWORDS: List[Tuple[str, float]] = [ + # 실적 관련 (강한 긍정) + ("실적호전", 0.8), ("어닝서프라이즈", 0.9), ("깜짝실적", 0.9), + ("흑자전환", 0.85), ("사상최대", 0.8), ("최대실적", 0.8), + ("영업이익증가", 0.7), ("매출증가", 0.6), ("순이익증가", 0.7), + ("실적개선", 0.6), ("호실적", 0.7), + # 투자의견 (중간 긍정) + ("목표가상향", 0.7), ("투자의견상향", 0.7), ("매수추천", 0.6), + ("컨센서스상회", 0.65), ("상향조정", 0.6), ("목표주가상향", 0.7), + # 사업/계약 (중간 긍정) + ("수주", 0.6), ("대형계약", 0.7), ("신규수주", 0.65), + ("수출증가", 0.5), ("해외진출", 0.5), ("사업확장", 0.5), + ("신사업", 0.4), ("협력", 0.3), ("제휴", 0.3), ("MOU", 0.3), + # 제약/바이오 (강한 긍정) + ("신약승인", 0.9), ("FDA승인", 0.95), ("임상성공", 0.85), + ("기술이전", 0.7), ("임상3상", 0.6), + # 주주환원 (중간 긍정) + ("배당확대", 0.5), ("배당증가", 0.5), ("자사주매입", 0.6), + ("자사주소각", 0.65), ("주주환원", 0.5), + # 일반 긍정 + ("강세", 0.3), ("상승", 0.2), ("반등", 0.3), ("회복", 0.3), + ("돌파", 0.3), ("신고가", 0.4), ("급등", 0.35), +] + +_NEGATIVE_KEYWORDS: List[Tuple[str, float]] = [ + # 실적 관련 (강한 부정) + ("실적악화", -0.8), ("어닝쇼크", -0.9), ("적자전환", -0.85), + ("적자확대", -0.8), ("영업손실", -0.7), ("매출감소", -0.6), + ("순손실", -0.7), ("실적부진", -0.6), + # 투자의견 (중간 부정) + ("목표가하향", -0.7), ("투자의견하향", -0.7), ("매도추천", -0.6), + ("하향조정", -0.6), ("목표주가하향", -0.7), ("컨센서스하회", -0.65), + # 기업 리스크 (강한 부정) + ("유상증자", -0.7), ("감자", -0.8), ("무상감자", -0.85), + ("상장폐지", -0.95), ("관리종목", -0.9), ("영업정지", -0.9), + ("횡령", -0.85), ("배임", -0.8), ("분식회계", -0.9), + ("소송", -0.5), ("과징금", -0.5), ("리콜", -0.6), + ("부도", -0.95), ("워크아웃", -0.9), ("법정관리", -0.9), + # 규제/정책 (중간 부정) + ("규제강화", -0.4), ("공매도", -0.3), ("대주주매도", -0.5), + ("지분매각", -0.4), ("블록딜", -0.35), + # 제약/바이오 (강한 부정) + ("임상실패", -0.9), ("FDA거부", -0.9), ("임상중단", -0.8), + # 일반 부정 + ("하락", -0.2), ("급락", -0.4), ("폭락", -0.5), + ("약세", -0.3), ("부진", -0.3), ("위기", -0.4), + ("불확실", -0.2), ("우려", -0.2), +] + +# 전처리된 룩업용 — O(1) 탐색 +_POS_DICT: Dict[str, float] = {kw: w for kw, w in _POSITIVE_KEYWORDS} +_NEG_DICT: Dict[str, float] = {kw: w for kw, w in _NEGATIVE_KEYWORDS} + +# HTTP 헤더 (네이버 크롤링) +_HEADERS = { + "User-Agent": ( + "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) " + "AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36" + ) +} + + +# ═════════════════════════════════════════════════════════════════════════════ +# 2. 감성 분석 함수 +# ═════════════════════════════════════════════════════════════════════════════ + +def analyze_sentiment_keyword(title: str, content: str = "") -> Tuple[float, str]: + """키워드 사전 기반 감성 점수 산출 (1단계). + + Args: + title: 뉴스 제목 + content: 뉴스 본문 (선택, 제목에 비해 가중치 낮음) + + Returns: + (score, label) + score: -1.0 ~ +1.0 (클램프 적용) + label: "positive" | "negative" | "neutral" + """ + text = (title or "").replace(" ", "") + (content or "").replace(" ", "") + if not text: + return 0.0, "neutral" + + total_score = 0.0 + match_count = 0 + + # 제목 매칭 — 가중치 1.5배 (제목이 핵심 정보) + title_clean = (title or "").replace(" ", "") + for kw, weight in _POSITIVE_KEYWORDS: + if kw in title_clean: + total_score += weight * 1.5 + match_count += 1 + for kw, weight in _NEGATIVE_KEYWORDS: + if kw in title_clean: + total_score += weight * 1.5 # weight 자체가 음수 + match_count += 1 + + # 본문 매칭 — 가중치 0.5배 + if content: + content_clean = content.replace(" ", "") + for kw, weight in _POSITIVE_KEYWORDS: + if kw in content_clean: + total_score += weight * 0.5 + match_count += 1 + for kw, weight in _NEGATIVE_KEYWORDS: + if kw in content_clean: + total_score += weight * 0.5 + match_count += 1 + + if match_count == 0: + return 0.0, "neutral" + + # 평균 후 클램프 + avg_score = total_score / match_count + clamped = max(-1.0, min(1.0, avg_score)) + + if clamped > 0.1: + label = "positive" + elif clamped < -0.1: + label = "negative" + else: + label = "neutral" + + return round(clamped, 3), label + + +def _compute_aggregate_score(articles: List[Dict[str, Any]]) -> float: + """뉴스 리스트에서 종합 감성 점수 산출. + + 최신 뉴스일수록 가중치가 높은 시간 감쇠 적용. + - 24시간 이내: 가중치 1.0 + - 24~48시간: 가중치 0.6 + - 48시간 이후: 가중치 0.3 + """ + if not articles: + return 0.0 + + now = datetime.utcnow() + weighted_sum = 0.0 + weight_total = 0.0 + + for art in articles: + score = art.get("sentiment_score", 0.0) + if score is None: + score = 0.0 + + pub_at = art.get("published_at") + if isinstance(pub_at, str): + try: + pub_at = datetime.fromisoformat(pub_at.replace("Z", "+00:00")) + except Exception: + pub_at = now + + if isinstance(pub_at, datetime): + hours_ago = (now - pub_at.replace(tzinfo=None)).total_seconds() / 3600 + else: + hours_ago = 24 # 파싱 실패 시 기본 24시간 + + if hours_ago <= 24: + time_weight = 1.0 + elif hours_ago <= 48: + time_weight = 0.6 + else: + time_weight = 0.3 + + weighted_sum += score * time_weight + weight_total += time_weight + + if weight_total == 0: + return 0.0 + + return round(max(-1.0, min(1.0, weighted_sum / weight_total)), 3) + + +# ═════════════════════════════════════════════════════════════════════════════ +# 3. 뉴스 수집 (네이버 금융 — 종목별) +# ═════════════════════════════════════════════════════════════════════════════ + +async def collect_stock_news( + stock_code: str, + limit: int = 0, +) -> List[Dict[str, Any]]: + """네이버 금융에서 종목별 뉴스를 크롤링하고 감성 분석을 수행한다. + + Args: + stock_code: 종목 코드 (예: "005930") + limit: 수집할 최대 뉴스 개수 (0 이면 settings.NEWS_MAX_ARTICLES) + + Returns: + [{"title", "source", "url", "published_at", "sentiment", "sentiment_score"}, ...] + """ + if limit <= 0: + limit = settings.NEWS_MAX_ARTICLES + + url = f"https://finance.naver.com/item/news_news.naver?code={stock_code}&page=1" + articles: List[Dict[str, Any]] = [] + + try: + async with httpx.AsyncClient(timeout=15.0) as client: + resp = await client.get(url, headers=_HEADERS) + + if resp.status_code != 200: + logger.warning(f"[NEWS] 네이버 종목뉴스 HTTP {resp.status_code}: {stock_code}") + return [] + + soup = BeautifulSoup(resp.text, "html.parser") + + for row in soup.select("table.type5 tbody tr"): + title_tag = row.select_one(".title a") + if not title_tag: + continue + + title = title_tag.get_text(strip=True) + href = title_tag.get("href", "") + link = ("https://finance.naver.com" + href) if href else "" + date_tag = row.select_one(".date") + date_str = date_tag.get_text(strip=True) if date_tag else "" + source_tag = row.select_one(".info") + source = source_tag.get_text(strip=True) if source_tag else "네이버금융" + + # 날짜 파싱 (YYYY.MM.DD HH:MM 형식) + published_at = _parse_naver_date(date_str) + + # 감성 분석 (1단계: 키워드) + score, label = analyze_sentiment_keyword(title) + + articles.append({ + "title": title, + "source": source, + "url": link, + "stock_codes": [stock_code], + "sentiment": label, + "sentiment_score": score, + "published_at": published_at, + }) + + if len(articles) >= limit: + break + + except httpx.TimeoutException: + logger.warning(f"[NEWS] 네이버 종목뉴스 타임아웃: {stock_code}") + except Exception as e: + logger.error(f"[NEWS] 네이버 종목뉴스 크롤링 오류 ({stock_code}): {e}") + + return articles + + +# ═════════════════════════════════════════════════════════════════════════════ +# 4. 뉴스 수집 (네이버 시장 뉴스 — 코스피/코스닥) +# ═════════════════════════════════════════════════════════════════════════════ + +async def collect_market_news(limit: int = 0) -> List[Dict[str, Any]]: + """네이버 금융 시장 뉴스(코스피/코스닥) 크롤링 + 감성 분석. + + Returns: + [{"title", "source", "url", "published_at", "sentiment", "sentiment_score"}, ...] + """ + if limit <= 0: + limit = settings.NEWS_MAX_ARTICLES + + urls = [ + "https://finance.naver.com/news/mainnews.naver", + "https://finance.naver.com/news/news_list.naver?mode=LSS2D§ion_id=101§ion_id2=258", + ] + articles: List[Dict[str, Any]] = [] + + for page_url in urls: + if len(articles) >= limit: + break + try: + async with httpx.AsyncClient(timeout=15.0) as client: + resp = await client.get(page_url, headers=_HEADERS) + + if resp.status_code != 200: + continue + + soup = BeautifulSoup(resp.text, "html.parser") + + # 네이버 증권 메인뉴스 / 뉴스리스트 파싱 + for link_tag in soup.select("a[href*='/news/news_read.naver']"): + title = link_tag.get_text(strip=True) + if not title or len(title) < 5: + continue + + href = link_tag.get("href", "") + full_url = ("https://finance.naver.com" + href) if href.startswith("/") else href + + score, label = analyze_sentiment_keyword(title) + + articles.append({ + "title": title, + "source": "네이버금융", + "url": full_url, + "stock_codes": [], # 시장 뉴스는 특정 종목 없음 + "sentiment": label, + "sentiment_score": score, + "published_at": datetime.utcnow(), # 파싱 불가 시 현재 시간 + }) + + if len(articles) >= limit: + break + + except Exception as e: + logger.warning(f"[NEWS] 시장뉴스 크롤링 오류: {e}") + + return articles + + +# ═════════════════════════════════════════════════════════════════════════════ +# 5. 뉴스 수집 (NewsAPI.org — 글로벌, 선택적) +# ═════════════════════════════════════════════════════════════════════════════ + +async def collect_newsapi_news( + query: str = "한국 주식 OR KOSPI OR KOSDAQ", + limit: int = 0, +) -> List[Dict[str, Any]]: + """NewsAPI.org에서 글로벌 뉴스 수집. NEWS_API_KEY 미설정 시 빈 리스트 반환. + + Args: + query: 검색 키워드 + limit: 최대 수집 개수 + + Returns: + [{"title", "source", "url", "published_at", "sentiment", "sentiment_score"}, ...] + """ + if not settings.NEWS_API_KEY: + return [] + + if limit <= 0: + limit = min(settings.NEWS_MAX_ARTICLES, 20) + + api_url = "https://newsapi.org/v2/everything" + params = { + "q": query, + "language": "ko", + "sortBy": "publishedAt", + "pageSize": limit, + "apiKey": settings.NEWS_API_KEY, + } + + articles: List[Dict[str, Any]] = [] + + try: + async with httpx.AsyncClient(timeout=15.0) as client: + resp = await client.get(api_url, params=params) + + if resp.status_code != 200: + logger.warning(f"[NEWS] NewsAPI HTTP {resp.status_code}") + return [] + + data = resp.json() + for item in data.get("articles", []): + title = item.get("title", "") + content = item.get("description", "") or "" + source = (item.get("source") or {}).get("name", "NewsAPI") + url = item.get("url", "") + pub_str = item.get("publishedAt", "") + + try: + published_at = datetime.fromisoformat(pub_str.replace("Z", "+00:00")) + except Exception: + published_at = datetime.utcnow() + + score, label = analyze_sentiment_keyword(title, content) + + articles.append({ + "title": title, + "source": source, + "url": url, + "stock_codes": [], + "sentiment": label, + "sentiment_score": score, + "published_at": published_at, + }) + + except httpx.TimeoutException: + logger.warning("[NEWS] NewsAPI 타임아웃") + except Exception as e: + logger.error(f"[NEWS] NewsAPI 오류: {e}") + + return articles + + +# ═════════════════════════════════════════════════════════════════════════════ +# 6. 스코어 조회 (캐시 우선 → 실시간 수집 폴백) +# ═════════════════════════════════════════════════════════════════════════════ + +async def get_stock_news_score(stock_code: str) -> float: + """종목별 뉴스 감성 점수를 반환한다 (-1.0 ~ +1.0). + + - Redis 캐시 히트 시 즉시 반환 (TTL: NEWS_CACHE_TTL) + - 캐시 미스 시 실시간 크롤링 → 점수 산출 → 캐시 저장 + - 크롤링 실패 시 0.0 (중립) 반환 + """ + if not settings.NEWS_ENABLED: + return 0.0 + + cache_key = f"news_score:stock:{stock_code}" + + # 1. Redis 캐시 조회 + cached = await get_json(cache_key) + if cached is not None: + return float(cached) + + # 2. 실시간 크롤링 + try: + articles = await collect_stock_news(stock_code) + score = _compute_aggregate_score(articles) + + # 캐시 저장 + await setex_json(cache_key, settings.NEWS_CACHE_TTL, score) + + # DB 저장 (db_worker 큐 경유) + await _save_news_to_db(articles) + + return score + except Exception as e: + logger.error(f"[NEWS_SCORE] {stock_code} 점수 산출 오류: {e}") + return 0.0 + + +async def get_market_news_score() -> float: + """시장 전체 뉴스 감성 점수를 반환한다 (-1.0 ~ +1.0). + + - Redis 캐시 키: "news_score:market" + - 캐시 미스 시 시장뉴스 + NewsAPI 수집 → 점수 산출 + """ + if not settings.NEWS_ENABLED: + return 0.0 + + cache_key = "news_score:market" + + cached = await get_json(cache_key) + if cached is not None: + return float(cached) + + try: + # 시장 뉴스 + NewsAPI 병렬 수집 + market_task = collect_market_news() + api_task = collect_newsapi_news() + market_news, api_news = await asyncio.gather(market_task, api_task) + + all_articles = market_news + api_news + score = _compute_aggregate_score(all_articles) + + await setex_json(cache_key, settings.NEWS_CACHE_TTL, score) + await _save_news_to_db(all_articles) + + return score + except Exception as e: + logger.error(f"[NEWS_SCORE] 시장 뉴스 점수 산출 오류: {e}") + return 0.0 + + +async def get_stock_news_summary(stock_code: str) -> Dict[str, Any]: + """종목 뉴스 요약 정보 반환 (API 엔드포인트용). + + Returns: + { + "stock_code": str, + "score": float, + "article_count": int, + "latest_articles": list, + "sentiment_distribution": {"positive": int, "negative": int, "neutral": int} + } + """ + articles = await collect_stock_news(stock_code) + score = _compute_aggregate_score(articles) + + dist = {"positive": 0, "negative": 0, "neutral": 0} + for a in articles: + label = a.get("sentiment", "neutral") + if label in dist: + dist[label] += 1 + + # 최신 5개만 반환 (토큰 절약) + latest = articles[:5] if settings.TOKEN_SAVE_MODE else articles[:10] + + return { + "stock_code": stock_code, + "score": score, + "article_count": len(articles), + "latest_articles": [ + { + "title": a["title"], + "source": a.get("source", ""), + "sentiment": a.get("sentiment", "neutral"), + "sentiment_score": a.get("sentiment_score", 0.0), + } + for a in latest + ], + "sentiment_distribution": dist, + } + + +# ═════════════════════════════════════════════════════════════════════════════ +# 7. DB 저장 (db_worker 큐 경유) +# ═════════════════════════════════════════════════════════════════════════════ + +async def _save_news_to_db(articles: List[Dict[str, Any]]) -> None: + """뉴스 리스트를 db_worker 큐에 일괄 전달. + + CLAUDE.md 3.2: 실시간 계층에서 직접 DB 접근 금지 → 큐 경유. + """ + if not articles: + return + + for article in articles: + try: + await db_task_queue.put({ + "type": "insert_news", + "data": { + "title": (article.get("title") or "")[:500], + "content": article.get("content"), + "source": (article.get("source") or "")[:100], + "url": article.get("url"), + "stock_codes": article.get("stock_codes", []), + "sentiment": article.get("sentiment", "neutral"), + "sentiment_score": article.get("sentiment_score", 0.0), + "published_at": article.get("published_at"), + }, + }) + except Exception as e: + logger.debug(f"[NEWS_DB] 큐 전달 오류: {e}") + + +# ═════════════════════════════════════════════════════════════════════════════ +# 8. 유틸리티 +# ═════════════════════════════════════════════════════════════════════════════ + +def _parse_naver_date(date_str: str) -> datetime: + """네이버 금융 날짜 문자열을 datetime으로 변환. + + 형식: "2026.03.24 09:15" 또는 "2026.03.24" + """ + if not date_str: + return datetime.utcnow() + + date_str = date_str.strip() + for fmt in ("%Y.%m.%d %H:%M", "%Y.%m.%d"): + try: + return datetime.strptime(date_str, fmt) + except ValueError: + continue + + return datetime.utcnow() + + +# ═════════════════════════════════════════════════════════════════════════════ +# 9. 뉴스 수집 스케줄러 함수 (schedulers.py에서 호출) +# ═════════════════════════════════════════════════════════════════════════════ + +async def news_collect_cycle() -> Dict[str, Any]: + """한 번의 뉴스 수집 사이클 실행. + + - 시장 뉴스 수집 + 점수 산출 + - 활성 포트폴리오 종목 뉴스 수집 (별도 호출 필요 시 확장) + + Returns: + {"market_score": float, "articles_collected": int} + """ + market_score = await get_market_news_score() + + logger.info( + f"[NEWS_CYCLE] 시장 뉴스 수집 완료: market_score={market_score:.3f}" + ) + + return { + "market_score": market_score, + } diff --git a/backend/app/services/regime_hmm.py b/backend/app/services/regime_hmm.py new file mode 100644 index 0000000..c24ff1c --- /dev/null +++ b/backend/app/services/regime_hmm.py @@ -0,0 +1,485 @@ +""" +HMM(Hidden Markov Model) 기반 시장 국면 감지 + +관측 변수 3개: [일간 수익률, 변동성(20일 rolling std), 거래량 변화율] +은닉 상태 3개: BULL / BEAR / SIDEWAYS + +학습 데이터: KODEX 200 (069500) 최근 2년 일봉 (네이버 파이낸스 또는 DB) +모델 캐싱: ~/.cache/auto-stock/hmm_model.pkl (TTL 7일, 주 1회 재학습) + +hmmlearn 미설치 시 ImportError 를 잡아 graceful degradation — +기존 규칙 기반(MA200+ADX)만 사용. +""" +import asyncio +import logging +import os +import pickle +import time +from datetime import datetime, timedelta +from pathlib import Path +from typing import Dict, List, Optional, Tuple + +import numpy as np + +logger = logging.getLogger(__name__) + +# ── hmmlearn optional import ───────────────────────────────────────────────── +_HMM_AVAILABLE = False +try: + from hmmlearn.hmm import GaussianHMM # type: ignore + _HMM_AVAILABLE = True +except ImportError: + logger.info("hmmlearn 미설치 — HMM 국면 감지 비활성화 (규칙 기반만 사용)") + +# ── 상수 ────────────────────────────────────────────────────────────────────── +_CACHE_DIR = Path.home() / ".cache" / "auto-stock" +_MODEL_PATH = _CACHE_DIR / "hmm_model.pkl" +_CACHE_TTL_SECONDS = 7 * 24 * 3600 # 7일 + +_N_STATES = 3 # BULL=0, BEAR=1, SIDEWAYS=2 (학습 후 재매핑) +_ROLLING_VOL_WINDOW = 20 +_MIN_TRAIN_DAYS = 120 # 최소 학습 데이터 (거래일 기준) + +# 앙상블 가중치 (초기값) +HMM_WEIGHT = 0.4 +RULE_WEIGHT = 0.6 + +# ── 관측 데이터 구성 ────────────────────────────────────────────────────────── + +def _build_observations( + closes: List[float], + volumes: List[float], +) -> Optional[np.ndarray]: + """일봉 종가·거래량 → HMM 관측 행렬 (N×3). + + Features: + 0: 일간 수익률 log(close_t / close_{t-1}) + 1: 변동성 20일 rolling std of 일간 수익률 + 2: 거래량 변화율 log(vol_t / vol_{t-1}), vol=0 → NaN 제거 + + Returns: + np.ndarray shape (T, 3) or None if 데이터 부족 + """ + if len(closes) < _ROLLING_VOL_WINDOW + 2 or len(volumes) < _ROLLING_VOL_WINDOW + 2: + return None + + c = np.array(closes, dtype=np.float64) + v = np.array(volumes, dtype=np.float64) + + # 일간 수익률 (log return) + log_ret = np.diff(np.log(np.maximum(c, 1e-8))) + + # 20일 rolling std + rolling_std = np.full_like(log_ret, np.nan) + for i in range(_ROLLING_VOL_WINDOW - 1, len(log_ret)): + window = log_ret[i - _ROLLING_VOL_WINDOW + 1 : i + 1] + rolling_std[i] = np.std(window, ddof=1) + + # 거래량 변화율 (log scale) + v_safe = np.maximum(v[1:], 1.0) # 0 방지 + v_prev = np.maximum(v[:-1], 1.0) + vol_change = np.log(v_safe / v_prev) + + # rolling_std 가 NaN 인 초기 구간 제거 + valid_start = _ROLLING_VOL_WINDOW - 1 + log_ret = log_ret[valid_start:] + rolling_std = rolling_std[valid_start:] + vol_change = vol_change[valid_start:] + + if len(log_ret) < _MIN_TRAIN_DAYS: + return None + + obs = np.column_stack([log_ret, rolling_std, vol_change]) + + # NaN / Inf 제거 + mask = np.all(np.isfinite(obs), axis=1) + obs = obs[mask] + + if len(obs) < _MIN_TRAIN_DAYS: + return None + + return obs + + +# ── 상태 매핑 ────────────────────────────────────────────────────────────────── + +def _map_states(model: "GaussianHMM") -> Dict[int, str]: + """학습된 HMM 은닉 상태 → BULL/BEAR/SIDEWAYS 매핑. + + 기준: 각 상태의 평균 수익률(means_[state][0]) + - 수익률 가장 높은 상태 → BULL + - 수익률 가장 낮은 상태 → BEAR + - 나머지 → SIDEWAYS + """ + mean_returns = model.means_[:, 0] # 각 상태의 평균 일간 수익률 + sorted_idx = np.argsort(mean_returns) # 오름차순: [가장작은, 중간, 가장큰] + + mapping = {} + mapping[int(sorted_idx[0])] = "bear" + mapping[int(sorted_idx[1])] = "sideways" + mapping[int(sorted_idx[2])] = "bull" + return mapping + + +# ── 모델 학습 ────────────────────────────────────────────────────────────────── + +async def _load_chart_data_for_training() -> Optional[Tuple[List[float], List[float]]]: + """KODEX 200(069500) 최근 2년(≈500거래일) 일봉 로드. + + 1차: 네이버 파이낸스 (최대 600일) + 2차: DB stock_daily_prices 폴백 + + Returns: + (closes, volumes) oldest-first, or None + """ + # 1차: 네이버 파이낸스 + try: + from app.services.naver_finance import get_naver_daily_chart + chart = await get_naver_daily_chart("069500", days=600) + if chart and len(chart) >= _MIN_TRAIN_DAYS: + closes = [float(item.get("stck_clpr", 0)) for item in chart] + volumes = [float(item.get("acml_vol", 0)) for item in chart] + if all(c > 0 for c in closes[-_MIN_TRAIN_DAYS:]): + logger.info("HMM 학습 데이터: 네이버 파이낸스 %d일", len(closes)) + return closes, volumes + except Exception as e: + logger.debug("HMM: 네이버 차트 로드 실패 — %s", e) + + # 2차: DB 폴백 + try: + from app.core.database import AsyncSessionLocal + from app.models.models import StockDailyPrice + from sqlalchemy import select + from datetime import date + + two_years_ago = date.today() - timedelta(days=730) + async with AsyncSessionLocal() as session: + stmt = ( + select(StockDailyPrice) + .where(StockDailyPrice.stock_code == "069500") + .where(StockDailyPrice.trade_date >= two_years_ago) + .order_by(StockDailyPrice.trade_date.asc()) + ) + result = await session.execute(stmt) + rows = result.scalars().all() + + if rows and len(rows) >= _MIN_TRAIN_DAYS: + closes = [float(r.close_price) for r in rows if r.close_price] + volumes = [float(r.volume or 0) for r in rows] + logger.info("HMM 학습 데이터: DB stock_daily_prices %d일", len(closes)) + return closes, volumes + except Exception as e: + logger.debug("HMM: DB 폴백 실패 — %s", e) + + return None + + +def _train_hmm(obs: np.ndarray) -> Optional["GaussianHMM"]: + """GaussianHMM 학습 (3 states, diagonal covariance). + + hmmlearn 의 ConvergenceWarning 을 무시하고, + 최대 200회 반복, random seed 고정으로 재현성 확보. + """ + if not _HMM_AVAILABLE: + return None + + import warnings + with warnings.catch_warnings(): + warnings.simplefilter("ignore") + try: + model = GaussianHMM( + n_components=_N_STATES, + covariance_type="diag", + n_iter=200, + random_state=42, + tol=1e-4, + ) + model.fit(obs) + return model + except Exception as e: + logger.error("HMM 학습 실패: %s", e) + return None + + +def _save_model(model: "GaussianHMM", state_map: Dict[int, str]) -> bool: + """학습된 모델 + 상태 매핑을 pkl 캐시에 저장.""" + try: + _CACHE_DIR.mkdir(parents=True, exist_ok=True) + payload = { + "model": model, + "state_map": state_map, + "trained_at": time.time(), + } + with open(_MODEL_PATH, "wb") as f: + pickle.dump(payload, f) + logger.info("HMM 모델 저장 완료: %s", _MODEL_PATH) + return True + except Exception as e: + logger.error("HMM 모델 저장 실패: %s", e) + return False + + +def _load_model() -> Optional[Dict]: + """캐시에서 모델 로드. TTL 7일 초과 시 None 반환.""" + if not _MODEL_PATH.exists(): + return None + try: + with open(_MODEL_PATH, "rb") as f: + payload = pickle.load(f) + trained_at = payload.get("trained_at", 0) + if time.time() - trained_at > _CACHE_TTL_SECONDS: + logger.info("HMM 모델 캐시 만료 (%.1f일 경과)", (time.time() - trained_at) / 86400) + return None + return payload + except Exception as e: + logger.warning("HMM 모델 로드 실패: %s", e) + return None + + +# ── 공개 API ────────────────────────────────────────────────────────────────── + +async def fit_regime_model(force: bool = False) -> bool: + """HMM 시장 국면 모델 학습. + + Args: + force: True 이면 캐시 TTL 무시하고 재학습 + + Returns: + True 학습 성공, False 실패 + """ + if not _HMM_AVAILABLE: + logger.info("hmmlearn 미설치 — HMM 학습 스킵") + return False + + # 캐시 TTL 확인 + if not force: + cached = _load_model() + if cached is not None: + logger.info("HMM 모델 캐시 유효 — 재학습 불필요") + return True + + # 데이터 로드 + data = await _load_chart_data_for_training() + if data is None: + logger.warning("HMM: 학습 데이터 부족") + return False + + closes, volumes = data + + # 관측 행렬 구성 + obs = _build_observations(closes, volumes) + if obs is None: + logger.warning("HMM: 관측 데이터 구성 실패") + return False + + # 학습 (CPU-bound → thread pool) + model = await asyncio.to_thread(_train_hmm, obs) + if model is None: + return False + + # 상태 매핑 결정 + state_map = _map_states(model) + logger.info( + "HMM 상태 매핑: %s (평균 수익률: %s)", + state_map, + {k: f"{model.means_[k, 0]:.6f}" for k in state_map}, + ) + + # 저장 + return await asyncio.to_thread(_save_model, model, state_map) + + +async def predict_current_regime( + closes: Optional[List[float]] = None, + volumes: Optional[List[float]] = None, +) -> Optional[Dict]: + """현재 시장 국면 HMM 예측. + + Args: + closes: 최근 일봉 종가 (oldest first, 최소 40일) + volumes: 최근 일봉 거래량 (oldest first, 같은 길이) + 미제공 시 네이버/DB 에서 자동 로드 + + Returns: + { + "regime": "bull" | "bear" | "sideways", + "confidence": float (0.0~1.0), + "transition_prob": {"bull": float, "bear": float, "sideways": float}, + "state_sequence_last5": [str, ...], + } + or None (모델 없음/예측 실패) + """ + if not _HMM_AVAILABLE: + return None + + # 모델 로드 + cached = _load_model() + if cached is None: + # 자동 학습 시도 + success = await fit_regime_model() + if not success: + return None + cached = _load_model() + if cached is None: + return None + + model: "GaussianHMM" = cached["model"] + state_map: Dict[int, str] = cached["state_map"] + + # 관측 데이터 준비 + if closes is None or volumes is None: + data = await _load_chart_data_for_training() + if data is None: + return None + closes, volumes = data + + obs = _build_observations(closes, volumes) + if obs is None: + return None + + try: + # Viterbi 디코딩으로 최적 상태 시퀀스 + _, state_seq = model.decode(obs, algorithm="viterbi") + + # 현재 상태 + current_state = int(state_seq[-1]) + current_regime = state_map.get(current_state, "sideways") + + # 사후 확률 (마지막 관측에 대한 각 상태 확률) + posteriors = model.predict_proba(obs) + last_prob = posteriors[-1] # shape: (n_states,) + + # confidence = 현재 상태의 사후 확률 + confidence = float(last_prob[current_state]) + + # 전이 확률: 현재 상태에서 다음 상태로의 전이 확률 + trans_row = model.transmat_[current_state] + transition_prob = {} + for state_idx, regime_name in state_map.items(): + transition_prob[regime_name] = round(float(trans_row[state_idx]), 4) + + # 최근 5일 상태 시퀀스 + last_5 = [state_map.get(int(s), "sideways") for s in state_seq[-5:]] + + return { + "regime": current_regime, + "confidence": round(confidence, 4), + "transition_prob": transition_prob, + "state_sequence_last5": last_5, + } + except Exception as e: + logger.error("HMM 예측 실패: %s", e) + return None + + +def ensemble_regime( + hmm_result: Optional[Dict], + rule_regime: str, +) -> Dict: + """HMM 결과와 규칙 기반 결과를 앙상블. + + 가중 평균 방식: + - HMM weight 0.4, Rule weight 0.6 (초기값) + - 두 모델 일치 시 confidence 높음 + - 불일치 시 보수적 판정 (SIDEWAYS) + + Args: + hmm_result: predict_current_regime() 반환값 (None 가능) + rule_regime: 기존 detect_market_regime() 결과 + ("bull", "bear", "sideways") + + Returns: + { + "regime": str, + "confidence": float, + "hmm_regime": str | None, + "rule_regime": str, + "method": "ensemble" | "rule_only", + } + """ + rule_lower = rule_regime.lower() + + # HMM 결과 없으면 규칙 기반만 사용 + if hmm_result is None: + return { + "regime": rule_lower, + "confidence": 0.6, # 규칙 기반 기본 신뢰도 + "hmm_regime": None, + "rule_regime": rule_lower, + "method": "rule_only", + } + + hmm_regime = hmm_result["regime"] + hmm_conf = hmm_result["confidence"] + + # 일치 여부 판정 + if hmm_regime == rule_lower: + # 두 모델 일치 → 높은 confidence + combined_conf = min(1.0, RULE_WEIGHT * 0.9 + HMM_WEIGHT * hmm_conf) + return { + "regime": rule_lower, + "confidence": round(combined_conf, 4), + "hmm_regime": hmm_regime, + "rule_regime": rule_lower, + "method": "ensemble", + } + + # 불일치: 보수적 판정 + # CASE 1: 한쪽이 sideways → sideways + if hmm_regime == "sideways" or rule_lower == "sideways": + return { + "regime": "sideways", + "confidence": round(0.5 * hmm_conf, 4), + "hmm_regime": hmm_regime, + "rule_regime": rule_lower, + "method": "ensemble", + } + + # CASE 2: bull vs bear → HMM confidence 높으면 HMM, 아니면 규칙 기반 + # 단, confidence 낮으면 sideways 로 보수적 처리 + if hmm_conf >= 0.7: + # HMM 이 확신 높으면 HMM 에 가중치 부여 + # 그래도 RULE_WEIGHT 가 0.6 이므로 규칙 기반 우선 + final_regime = rule_lower + combined_conf = round(RULE_WEIGHT * 0.5, 4) # 낮은 신뢰도 + else: + # 불확실 → sideways (보수적) + final_regime = "sideways" + combined_conf = round(0.3 + 0.2 * hmm_conf, 4) + + return { + "regime": final_regime, + "confidence": combined_conf, + "hmm_regime": hmm_regime, + "rule_regime": rule_lower, + "method": "ensemble", + } + + +# ── 모듈 상태 확인 ──────────────────────────────────────────────────────────── + +def is_hmm_available() -> bool: + """hmmlearn 라이브러리 설치 여부.""" + return _HMM_AVAILABLE + + +def get_model_info() -> Dict: + """캐시된 모델 메타 정보 반환.""" + if not _MODEL_PATH.exists(): + return {"status": "no_model", "available": _HMM_AVAILABLE} + + cached = _load_model() + if cached is None: + return {"status": "expired", "available": _HMM_AVAILABLE, "path": str(_MODEL_PATH)} + + trained_at = cached.get("trained_at", 0) + age_days = (time.time() - trained_at) / 86400 + return { + "status": "ready", + "available": _HMM_AVAILABLE, + "path": str(_MODEL_PATH), + "trained_at": datetime.fromtimestamp(trained_at).isoformat(), + "age_days": round(age_days, 1), + "ttl_remaining_days": round(7 - age_days, 1), + "state_map": cached.get("state_map", {}), + } diff --git a/backend/app/services/schedulers.py b/backend/app/services/schedulers.py new file mode 100644 index 0000000..6bb7eb8 --- /dev/null +++ b/backend/app/services/schedulers.py @@ -0,0 +1,740 @@ +""" +배치 분석, 장 종료 후 분석, KRX 데이터 수집 스케줄러 모듈 + +- batch_analysis_scheduler(): 10분 간격 배치 분석 (stock_analysis DB 업데이트) +- post_market_analyzer_scheduler(): 장 종료 후 매매일지 생성 + 전략 최적화 +- krx_data_collector_scheduler(): 장 종료 후 일봉 데이터 수집 +- _normalize_recommendations(): 추천 결과 포맷 정규화 헬퍼 +""" +import asyncio +import logging +import pytz +from datetime import datetime as _dt, date as _date, timedelta as _td + +from app.core.config import settings +from app.core.database import AsyncSessionLocal +from app.core.market_schedule import is_market_open + +logger = logging.getLogger(__name__) + + +def _normalize_recommendations(rec: dict) -> dict: + """서로 다른 포맷의 추천 결과를 recommendations_by_rule 포맷으로 정규화. + + - get_rule_based_recommendations_realtime() → {"recommendations": [...], ...} + - get_rule_based_recommendations_from_db() → {"recommendations_by_rule": {...}, ...} + + 둘 다 recommendations_by_rule 키를 보장한 상태로 돌려준다. + Redis 캐시 데이터와 DB 데이터 모두 이 함수를 통해 정규화. + 변환 실패 시 원본 rec를 그대로 반환 (런타임 에러 방지). + """ + if not rec: + return rec or {} + + try: + # Case 1: Already normalized (dict) + if isinstance(rec.get("recommendations_by_rule"), dict): + return rec + + # Determine the source of the recommendation list + raw_list = [] + if "recommendations" in rec and isinstance(rec["recommendations"], list): + raw_list = rec["recommendations"] + elif "recommendations_by_rule" in rec and isinstance(rec["recommendations_by_rule"], list): + # This is the case that causes the bug + raw_list = rec["recommendations_by_rule"] + + if not raw_list: + # if there is no list to process, make sure the output has a dict + rec["recommendations_by_rule"] = {} + return rec + + # Group the list by rule + by_rule: dict = {} + for item in raw_list: + rule = ( + item.get("rule_name") + or item.get("signal") + or item.get("strategy") + or "general" + ) + by_rule.setdefault(rule, []).append(item) + + # Return the original dict with the new/replaced 'recommendations_by_rule' + return {**rec, "recommendations_by_rule": by_rule} + + except Exception as e: + logger.warning(f"⚠️ _normalize_recommendations 변환 실패, 원본 반환: {e}") + return rec + + +async def batch_analysis_scheduler(): + """10분 간격 배치 분석 스케줄러. + + 장중 10분마다 KIS API로 종목 분석 후 stock_analysis DB에 upsert. + 분석 완료 후 Redis에 recommendations:latest 캐시를 저장해 + auto_trade_scheduler가 DB 조회 없이 바로 매매 판단에 활용할 수 있도록 한다. + + 개선: + - 15:30 이후 장 종료 감지 → 익일 08:50까지 자동 중단 + - 분석 실패 시 exponential backoff 재시도 (최대 3회: 10s/20s/40s) + """ + await asyncio.sleep(15) # 부팅 안정화 (auto_trade_scheduler보다 늦게 시작) + from app.api.endpoints.recommendations import get_rule_based_recommendations_realtime + from app.core.redis import setex_json, TTL_RECOMMENDATIONS, TTL_ANALYSIS + + interval = int(getattr(settings, "BATCH_ANALYSIS_INTERVAL", 600)) # 기본 10분 + _KST = pytz.timezone("Asia/Seoul") + logger.info(f"📊 Batch analysis scheduler started (every {interval}s)") + try: + while True: + now_kst = pytz.datetime.datetime.now(_KST) + + # 15:30 이후 → 장 종료, 익일 08:50까지 대기 + if now_kst.hour > 15 or (now_kst.hour == 15 and now_kst.minute >= 30): + tomorrow_start = ( + _KST.localize( + pytz.datetime.datetime(now_kst.year, now_kst.month, now_kst.day, 8, 50, 0) + ) + _td(days=1) + ) + sleep_sec = max((tomorrow_start - now_kst).total_seconds(), 3600) + logger.info(f"⏸️ [Batch] 장 종료 (15:30 이후). {sleep_sec / 3600:.1f}시간 후 재개") + await asyncio.sleep(sleep_sec) + continue + + if not is_market_open(): + await asyncio.sleep(1800) + continue + + # ── exponential backoff 재시도 (최대 3회) ──────────────────────── + max_retries = 3 + for attempt in range(max_retries): + try: + suffix = f" (재시도 {attempt + 1}/{max_retries})" if attempt > 0 else "" + logger.info(f"🔄 [Batch] 10-min analysis cycle starting...{suffix}") + result = await get_rule_based_recommendations_realtime() + count = len(result.get("recommendations", [])) if result else 0 + logger.info(f"✅ [Batch] Done: {count} stocks saved/updated in stock_analysis DB") + + # ── Redis 캐시 업데이트 ───────────────────────────────────────── + if result: + # 정규화: recommendations_by_rule 키 보장 (auto_trade_scheduler 호환) + normalized = _normalize_recommendations(result) + ok = await setex_json( + "recommendations:latest", TTL_RECOMMENDATIONS, normalized + ) + if ok: + rec_by_rule = normalized.get('recommendations_by_rule', []) + rec_count = len(rec_by_rule) if isinstance(rec_by_rule, (list, dict)) else 0 + logger.info( + f"💾 [Batch] Redis 캐시 갱신 완료: recommendations:latest " + f"(rule 수: {rec_count}, " + f"TTL: {TTL_RECOMMENDATIONS}s)" + ) + + # ===== 개별 종목별 캐시 (병렬 처리 적용) ===== + raw_list = result.get("recommendations", []) + cache_tasks = [] + + for item in raw_list: + code = item.get("stock_code") or item.get("code") + if code: + cache_tasks.append(setex_json(f"analysis:{code}", TTL_ANALYSIS, item)) + + if cache_tasks: + await asyncio.gather(*cache_tasks, return_exceptions=True) + logger.info(f"💾 [Batch] 개별 종목 분석 데이터 캐시 갱신 완료: {len(cache_tasks)}건 (TTL: {TTL_ANALYSIS}s)") + # =============================================== + # ─────────────────────────────────────────────────────── + break # 성공 시 재시도 루프 탈출 + + except Exception as e: + wait = 10 * (2 ** attempt) # 10s → 20s → 40s + if attempt < max_retries - 1: + logger.warning( + f"⚠️ [Batch] 분석 실패 ({attempt + 1}/{max_retries}), " + f"{wait}초 후 재시도: {e}" + ) + await asyncio.sleep(wait) + else: + logger.error(f"❌ Batch analysis error (최대 재시도 초과): {e}", exc_info=True) + + await asyncio.sleep(interval) + except asyncio.CancelledError: + logger.info("⏹️ Batch analysis scheduler stopped") + raise + + +async def post_market_analyzer_scheduler(): + """장 종료 후 16:00 KST 1회 실행 — 매매일지 자동 생성 + 전략 자동 최적화. + + 조건: + - 매일 16:00 KST 에 1회 실행 (이미 오늘 실행했으면 스킵) + - 최근 7일 내 SELL FILLED 거래 >= 5건이면 최적화 실행 + - 마지막 최적화로부터 3일 이상 경과 시만 최적화 실행 + """ + _KST = pytz.timezone("Asia/Seoul") + _last_run: _date | None = None + + await asyncio.sleep(60) # 부팅 안정화 + logger.info("📝 Post-market analyzer scheduler started (daily 16:00 KST)") + + try: + while True: + now_kst = _dt.now(_KST) + today = now_kst.date() + + if _last_run == today: + tomorrow_16 = _KST.localize(_dt(today.year, today.month, today.day, 16, 0, 0)) + _td(days=1) + sleep_sec = (tomorrow_16 - now_kst).total_seconds() + await asyncio.sleep(max(sleep_sec, 60)) + continue + + if (now_kst.hour, now_kst.minute) < (16, 0): + target = _KST.localize(_dt(today.year, today.month, today.day, 16, 0, 0)) + sleep_sec = (target - now_kst).total_seconds() + if sleep_sec > 0: + await asyncio.sleep(min(sleep_sec, 1800)) + continue + + if today.weekday() >= 5: + await asyncio.sleep(3600) + continue + + logger.info("📝 [PostMarket] 매매일지 자동 생성 + 전략 최적화 시작") + _last_run = today + + try: + from app.services.trade_analyzer import ( + analyze_performance, + get_uncovered_trades, + generate_journal_for_trade, + create_journal_record, + ) + from app.services.strategy_optimizer import ( + run_optimization, + save_optimization_log, + get_last_optimization_date, + ) + from app.models.models import TradeHistory + from sqlalchemy import select, func, and_ + from datetime import datetime as _utcnow_dt + + async with AsyncSessionLocal() as db: + uncovered = await get_uncovered_trades(db, days=7) + perf = await analyze_performance(db, days=30) + journal_count = 0 + for trade in uncovered: + try: + content = generate_journal_for_trade(trade, perf) + # [FIX] CLAUDE.md 3.2: 스케줄러에서 직접 DB 쓰기 금지 → db_worker 큐 경유 + from app.services.db_worker import enqueue_trade_journal + await enqueue_trade_journal(trade, content) + journal_count += 1 + except Exception as e: + logger.warning(f"일지 생성 실패 ({trade.stock_code}): {e}") + if journal_count > 0: + logger.info(f"📝 [PostMarket] 일지 {journal_count}건 큐 등록 완료") + + # ── Telegram 일일 성과 리포트 ────────────────────────────────── + try: + from app.services.telegram_notifier import telegram_notifier + # 당일 SELL 체결 내역으로 PnL 계산 + _today_start = _utcnow_dt.utcnow().replace(hour=0, minute=0, second=0, microsecond=0) + _today_sells = await db.execute( + select(TradeHistory).where( + and_( + TradeHistory.order_type == "SELL", + TradeHistory.status.in_(["COMPLETED", "FILLED"]), + TradeHistory.created_at >= _today_start, + ) + ) + ) + _sells = _today_sells.scalars().all() + _total_pnl = sum(float(t.net_profit_loss or 0) for t in _sells) + _win = sum(1 for t in _sells if float(t.net_profit_loss or 0) > 0) + _loss = sum(1 for t in _sells if float(t.net_profit_loss or 0) <= 0) + # 포트폴리오 요약 + _pf_value, _cash = 0.0, 0.0 + try: + from app.api.endpoints.portfolio import portfolio_cache + _summary = portfolio_cache.get_summary_copy() + if _summary: + _pf_value = float(_summary.get("total_assets", 0)) + _cash = float(_summary.get("available_cash", 0)) + except Exception: + pass + await telegram_notifier.notify_daily_report( + date_str=str(today), + total_pnl=_total_pnl, + trade_count=len(_sells), + win_count=_win, + loss_count=_loss, + portfolio_value=_pf_value, + cash_balance=_cash, + ) + except Exception as _tg_err: + logger.debug(f"[PostMarket] Telegram 리포트 전송 실패: {_tg_err}") + + since_7d = _utcnow_dt.utcnow() - _td(days=7) + trade_count_result = await db.execute( + select(func.count(TradeHistory.id)).where( + and_( + TradeHistory.order_type == "SELL", + TradeHistory.status.in_(["COMPLETED", "FILLED"]), + TradeHistory.created_at >= since_7d, + ) + ) + ) + recent_trade_count = trade_count_result.scalar() or 0 + last_opt = await get_last_optimization_date(db) + days_since_opt = (today - last_opt).days if last_opt else 999 + + if recent_trade_count >= 5 and days_since_opt >= 3: + logger.info(f"🔧 [PostMarket] 전략 최적화 실행 (최근거래:{recent_trade_count}건, 마지막:{days_since_opt}일 전)") + result = await run_optimization(db, perf, trigger="auto", period_days=90) + await save_optimization_log(db, result, trigger="auto") + logger.info(f"✅ [PostMarket] 최적화 완료: applied={result.applied}, {result.apply_reason}") + else: + logger.info(f"⏭️ [PostMarket] 최적화 스킵 (거래:{recent_trade_count}건, 마지막최적화:{days_since_opt}일 전)") + + except Exception as e: + logger.error(f"❌ [PostMarket] 분석 실패: {e}", exc_info=True) + + await asyncio.sleep(3600) + + except asyncio.CancelledError: + logger.info("⏹️ Post-market analyzer scheduler stopped") + raise + + +async def krx_data_collector_scheduler(): + """장 종료 후 KRX 일봉 데이터 자동 수집 스케줄러. + + 매일 15:40 KST 이후 collect_all(update_mode=True) 를 1회 실행. + 이미 오늘 수집 완료된 경우 다음 날까지 스킵. + """ + _KST = pytz.timezone("Asia/Seoul") + _last_collected: _date | None = None + + await asyncio.sleep(30) # 부팅 안정화 + logger.info("📅 KRX data collector scheduler started (daily after 15:40 KST)") + + try: + while True: + now_kst = _dt.now(_KST) + today = now_kst.date() + + # 오늘 이미 수집했으면 자정까지 대기 + if _last_collected == today: + # 다음 날 16:00까지 남은 초 계산 + tomorrow_16 = _KST.localize( + _dt(today.year, today.month, today.day, 16, 0, 0) + ) + _td(days=1) + sleep_sec = (tomorrow_16 - now_kst).total_seconds() + logger.info(f"📅 KRX 오늘 수집 완료. 다음 수집까지 {sleep_sec/3600:.1f}시간 대기") + await asyncio.sleep(max(sleep_sec, 60)) + continue + + # 15:40 이전이면 대기 + collect_hour, collect_min = 15, 40 + if (now_kst.hour, now_kst.minute) < (collect_hour, collect_min): + # 오늘 15:40까지 남은 초 + target = _KST.localize( + _dt(today.year, today.month, today.day, collect_hour, collect_min, 0) + ) + sleep_sec = (target - now_kst).total_seconds() + if sleep_sec > 0: + logger.info(f"📅 KRX 수집 대기 중... 15:40까지 {sleep_sec/60:.0f}분 남음") + await asyncio.sleep(min(sleep_sec, 1800)) # 최대 30분마다 재확인 + continue + + # 주말(토/일)은 스킵하고 다음 날 재확인 + if today.weekday() >= 5: + await asyncio.sleep(3600) + continue + + # 수집 실행 (최대 3회 재시도, 30분 간격) + max_krx_retries = 3 + for krx_attempt in range(max_krx_retries): + try: + suffix = f" (재시도 {krx_attempt + 1}/{max_krx_retries})" if krx_attempt > 0 else "" + logger.info(f"📥 [KRX] 일봉 데이터 증분 수집 시작 (update mode){suffix}...") + from collect_krx_data import collect_all + await collect_all(update_mode=True) + _last_collected = today + logger.info("✅ [KRX] 일봉 데이터 수집 완료") + break + except Exception as e: + if krx_attempt < max_krx_retries - 1: + logger.warning( + f"⚠️ [KRX] 수집 실패 ({krx_attempt + 1}/{max_krx_retries}), " + f"30분 후 재시도: {e}" + ) + await asyncio.sleep(1800) + else: + logger.error(f"❌ [KRX] 데이터 수집 최대 재시도 초과: {e}", exc_info=True) + + except asyncio.CancelledError: + logger.info("⏹️ KRX data collector scheduler stopped") + raise + + +# Deprecated schedulers (kept for backwards compatibility) + +async def auto_trade_scheduler(): + """[DEPRECATED] 1분 간격 자동매매 스케줄러. + + .. deprecated:: + services/swing/scheduler.py의 swing_scheduler()로 대체됨. + main.py lifespan에서 더 이상 호출하지 않음. + 하위 호환을 위해 함수는 유지. + """ + import warnings + warnings.warn( + "auto_trade_scheduler is deprecated. Use services/swing/scheduler.py instead.", + DeprecationWarning, + stacklevel=2, + ) + # 원래 기능: Redis 캐시 확인 후 매매 실행 (swing_scheduler로 대체됨) + await asyncio.sleep(2) + from app.api.endpoints.recommendations import ( + get_rule_based_recommendations_from_db, + execute_auto_trade_background, + ) + from app.api.endpoints.portfolio import check_and_execute_exit_trades + from app.api.endpoints.mcp import request_mcp_risk_assessment + from app.core.redis import get_json + + logger.info("⏱️ Auto-trade scheduler started (every 60s, Redis→DB fallback mode)") + try: + while True: + try: + if not is_market_open(): + logger.info("💤 Market is closed. Next check in 30 minutes.") + await asyncio.sleep(1800) + continue + + async with AsyncSessionLocal() as session: + # 1. 보유 종목 손절/익절 체크 + logger.info("💰 Checking portfolio for stop-loss/take-profit...") + try: + await check_and_execute_exit_trades(session) + except Exception as e: + logger.error(f"Exit trade check error: {e}", exc_info=True) + + # 2. MDD 체크 (CLAUDE.md 5.3) — 신규 진입 가능 여부 + from app.services.mdd_manager import mdd_manager + can_open_new = await mdd_manager.can_open_new_position() + if not can_open_new: + logger.warning( + "⚠️ [Auto-Trade] MDD -10% 이상 도달 — 신규 진입 차단. " + "기존 포지션만 손절/익절 모니터링 중" + ) + + # 3. 자동매매: Redis 캐시 우선 → cache miss 시만 DB 조회 + if settings.AUTO_TRADE_ENABLED and can_open_new: + # ── Redis 캐시 확인 (10분 배치 결과, TTL 30분) ──────────────── + rec = await get_json("recommendations:latest") + if rec: + rec_by_rule = rec.get('recommendations_by_rule', []) + rec_count = len(rec_by_rule) if isinstance(rec_by_rule, (list, dict)) else 0 + logger.info( + "⚡ Redis cache hit: recommendations:latest " + f"(rule 수: {rec_count}) " + "→ DB 조회 생략" + ) + # 포맷 정규화 (다른 키 조합 대응) + rec = _normalize_recommendations(rec) + else: + logger.info("🔄 Redis cache miss → DB에서 추천 조회") + rec = await get_rule_based_recommendations_from_db(session) + # ────────────────────────────────────────────────────── + + if rec and rec.get("recommendations_by_rule"): + # ── MCP RISK_ASSESSMENT (공통 함수, 이슈 4) ────────── + recommendations = rec.get("recommendations_by_rule", []) + + # Handle both list and dict formats for backwards compatibility + if isinstance(recommendations, dict): + # Old format: {rule_name: [stocks]} + recommendation_count = sum(len(v) for v in recommendations.values()) + rules_list = list(recommendations.keys()) + top_stocks_list = [ + item.get("stock_code") or item.get("code", "") + for rule_items in recommendations.values() + for item in ( + rule_items[:3] + if isinstance(rule_items, list) + else [] + ) + ][:10] + else: + # New format: [{rule_id, rule_name, stocks: [...]}] + recommendation_count = sum( + len(rule_group.get("stocks", [])) + for rule_group in recommendations + if isinstance(rule_group, dict) + ) + rules_list = [ + rule_group.get("rule_name", rule_group.get("rule_id", "")) + for rule_group in recommendations + if isinstance(rule_group, dict) + ] + top_stocks_list = [ + item.get("stock_code") or item.get("code", "") + for rule_group in recommendations + if isinstance(rule_group, dict) + for item in rule_group.get("stocks", [])[:3] + ][:10] + + trade_plan = { + "action": "BUY", + "strategy": "rule_based_batch", + "recommendation_count": recommendation_count, + "rules": rules_list, + "top_stocks": top_stocks_list, + } + portfolio: dict = {} + signals = { + "source": "db_recommendations", + "rules_triggered": rules_list, + } + approve, reason = await request_mcp_risk_assessment( + trade_plan, portfolio, signals + ) + # ───────────────────────────────────────────────────── + if not approve: + logger.warning( + f"🛑 MCP RISK_ASSESSMENT DENY → 주문 스킵. 사유: {reason}" + ) + try: + from app.services.db_worker import enqueue_db_write + await enqueue_db_write({ + "type": "log_mcp_deny", + "reason": reason, + "trade_plan": trade_plan, + }) + except Exception: + pass + else: + if reason: + logger.info( + f"✅ MCP RISK_ASSESSMENT APPROVE. 참고: {reason}" + ) + logger.info("📊 Found recommendations, executing auto-trade") + await execute_auto_trade_background(rec, session) + else: + logger.info("⏭️ Auto-trade skipped: no recommendations") + elif settings.AUTO_TRADE_ENABLED and not can_open_new: + logger.info("⏸️ Auto-trade disabled (MDD protection) - only monitoring stop-loss/take-profit") + else: + logger.info("⏸️ Auto-trade disabled - only monitoring stop-loss/take-profit") + except Exception as e: + logger.error(f"❌ Auto-trade scheduler error: {e}", exc_info=True) + + await asyncio.sleep(60) + except asyncio.CancelledError: + logger.info("⏹️ Auto-trade scheduler stopped") + raise + + +async def day_trade_scheduler(): + """[DEPRECATED] 30초 간격 데이트레이딩 스케줄러. + + .. deprecated:: + services/daytrading/scheduler.py의 daytrading_scheduler()로 대체됨. + main.py lifespan에서 더 이상 호출하지 않음. + 하위 호환을 위해 함수는 유지. + """ + # 원래 기능: ORB 수집, 신호 스캔, EOD 청산 (daytrading_scheduler로 대체됨) + await asyncio.sleep(5) + from app.api.endpoints.day_trading import run_day_trading_cycle + from app.services.mdd_manager import mdd_manager + + logger.info("📈 Day-trade scheduler started (every 30s)") + try: + while True: + if not is_market_open(): + await asyncio.sleep(1800) + continue + if not settings.DAY_TRADE_ENABLED: + await asyncio.sleep(60) + continue + + # MDD 체크: 단기 전략 활성화 여부 확인 (CLAUDE.md 5.3) + short_term_enabled = await mdd_manager.is_short_term_strategy_enabled() + if not short_term_enabled: + logger.info("⏸️ [DayTrade] MDD -10% 이상 — 단기 전략(데이트레이딩) 중단 (신규 진입 불가)") + await asyncio.sleep(60) # 1분 후 재확인 + continue + + try: + result = await run_day_trading_cycle() + phase = result.get("phase", "") + if result.get("entries"): + logger.info(f"📈 데이트레이딩 진입: {result['entries']}") + if result.get("exits"): + logger.info(f"📉 데이트레이딩 청산: {result['exits']}") + if phase not in ("market_closed", "outside_window"): + logger.debug(f"Day-trade cycle [{phase}]: {result.get('time')}") + except Exception as e: + logger.error(f"❌ Day-trade scheduler error: {e}", exc_info=True) + await asyncio.sleep(30) + except asyncio.CancelledError: + logger.info("⏹️ Day-trade scheduler stopped") + raise + + +async def news_collect_scheduler(): + """뉴스 수집 스케줄러 (NEWS_COLLECT_INTERVAL 간격, 기본 30분). + + - 장중에만 수집 (is_market_open) + - 시장 뉴스 + 활성 포트폴리오 종목 뉴스 수집 + - NEWS_ENABLED=False 시 비활성화 + """ + await asyncio.sleep(20) # 부팅 안정화 대기 + + if not settings.NEWS_ENABLED: + logger.info("News collect scheduler disabled (NEWS_ENABLED=False)") + return + + logger.info( + f"News collect scheduler started " + f"(every {settings.NEWS_COLLECT_INTERVAL}s)" + ) + + try: + while True: + if not is_market_open(): + await asyncio.sleep(300) # 장 외 5분 대기 + continue + + try: + from app.services.news_sentiment import ( + get_market_news_score, + get_stock_news_score, + ) + + # 1. 시장 뉴스 수집 + market_score = await get_market_news_score() + logger.info( + f"[NEWS_SCHEDULER] market_score={market_score:.3f}" + ) + + # 2. 활성 포트폴리오 종목 뉴스 수집 + try: + from sqlalchemy import select + from app.core.database import AsyncSessionLocal + from app.models.models import Portfolio + + async with AsyncSessionLocal() as session: + result = await session.execute( + select(Portfolio.stock_code).where( + Portfolio.quantity > 0 + ) + ) + held_codes = [row[0] for row in result.fetchall()] + + for code in held_codes[:20]: # 최대 20종목 + try: + score = await get_stock_news_score(code) + if score <= settings.NEWS_REDUCE_SCORE: + logger.warning( + f"[NEWS_SCHEDULER] {code} 악재 감지: " + f"score={score:.3f}" + ) + except Exception as e: + logger.debug( + f"[NEWS_SCHEDULER] {code} 뉴스 수집 오류: {e}" + ) + await asyncio.sleep(1) # 크롤링 간격 (서버 부하 방지) + + except Exception as e: + logger.warning( + f"[NEWS_SCHEDULER] 포트폴리오 종목 뉴스 수집 오류: {e}" + ) + + except Exception as e: + logger.error( + f"[NEWS_SCHEDULER] 뉴스 수집 사이클 오류: {e}", + exc_info=True, + ) + + await asyncio.sleep(settings.NEWS_COLLECT_INTERVAL) + + except asyncio.CancelledError: + logger.info("News collect scheduler stopped") + raise + + +async def pre_market_us_scheduler(): + """07:00 KST 미장 심리 분석 스케줄러 (1회/일). + + 전날 밤 미국 시장(S&P500, NASDAQ, VIX) 종가를 기반으로 + 한국 장 개장 전 적응형 전략 모드를 보정한다. + + [실행 시점] 매일 07:00 KST (미장 마감 06:00 이후, 한국 장 09:00 이전) + [소요 시간] 약 3~5초 (네이버 3페이지 + Yahoo 1건) + """ + _KST = pytz.timezone("Asia/Seoul") + _last_run: _date | None = None + + await asyncio.sleep(10) # 부팅 안정화 + logger.info("🌍 Pre-market US sentiment scheduler started (daily 07:00 KST)") + + try: + while True: + now_kst = _dt.now(_KST) + today = now_kst.date() + + # 오늘 이미 실행했으면 내일 07:00까지 대기 + if _last_run == today: + tomorrow_07 = _KST.localize( + _dt(today.year, today.month, today.day, 7, 0, 0) + ) + _td(days=1) + sleep_sec = max((tomorrow_07 - now_kst).total_seconds(), 3600) + await asyncio.sleep(sleep_sec) + continue + + # 주말(토/일) 스킵 + if today.weekday() >= 5: + await asyncio.sleep(3600) + continue + + # 07:00 이전이면 대기 + if now_kst.hour < 7: + target_07 = _KST.localize( + _dt(today.year, today.month, today.day, 7, 0, 0) + ) + sleep_sec = (target_07 - now_kst).total_seconds() + if sleep_sec > 0: + await asyncio.sleep(min(sleep_sec, 1800)) + continue + + # 09:00 이후면 오늘은 스킵 (이미 장 시작) + if now_kst.hour >= 9: + _last_run = today + await asyncio.sleep(3600) + continue + + # 실행 + try: + from app.services.us_market_sentiment import run_pre_market_check + result = await run_pre_market_check() + _last_run = today + logger.info( + "✅ [PreMarket] 미장 심리 분석 완료: %s (override=%s)", + result.get("sentiment", "?"), + result.get("regime_override") or "없음", + ) + except Exception as e: + logger.error("❌ [PreMarket] 미장 심리 분석 실패: %s", e, exc_info=True) + # 실패해도 하루 1회만 시도 (무한 재시도 방지) + _last_run = today + + await asyncio.sleep(3600) + + except asyncio.CancelledError: + logger.info("⏹️ Pre-market US sentiment scheduler stopped") + raise diff --git a/backend/app/services/short_term_strategy.py b/backend/app/services/short_term_strategy.py index a48d594..e6d5be2 100644 --- a/backend/app/services/short_term_strategy.py +++ b/backend/app/services/short_term_strategy.py @@ -27,9 +27,15 @@ COMMISSION_RATE = 0.003 SLIPPAGE_RATE = 0.002 TOTAL_COST_RATE = COMMISSION_RATE + SLIPPAGE_RATE -# 장 운영 시간 필터 -_SKIP_OPEN_UNTIL = dtime(9, 30) # 장 초반 30분 제외 (개장 직후 변동성 과다) -_SKIP_CLOSE_FROM = dtime(15, 15) # 마감 15분 전 제외 (종가 청산 압력) +# 장 운영 시간 필터 (동적 로드) +def _get_skip_open_until(): + return dtime(settings.SHORT_TERM_SKIP_OPEN_HOUR, settings.SHORT_TERM_SKIP_OPEN_MIN) + +def _get_skip_close_from(): + return dtime(settings.SHORT_TERM_SKIP_CLOSE_HOUR, settings.SHORT_TERM_SKIP_CLOSE_MIN) + +_SKIP_OPEN_UNTIL = _get_skip_open_until() # 장 초반 30분 제외 (개장 직후 변동성 과다) +_SKIP_CLOSE_FROM = _get_skip_close_from() # 마감 15분 전 제외 (종가 청산 압력) class TimeFrame(str, Enum): @@ -64,7 +70,7 @@ class ShortTermStrategy: 3. 15분봉 RSI 반등 중 — RSI_now > RSI_3봉전 (바닥 확인) 4. 15분봉 종가 ≤ BB 하단 × 1.01 5. 15분봉 종가 > MA5 — Fake-out 방지 - 6. 15분봉 거래량 > MA20 × 1.5 — 1.3에서 강화 + 6. 15분봉 거래량 > MA20 × 1.3 — CLAUDE.md 7.2 7. ATR/close ≥ 0.8% — 거래비용 커버 가능한 변동성 8. 반전 캔들 (optional) — 양봉 or 핵머 캔들 9. 시간 필터 (optional) — 09:30~15:15만 허용 @@ -148,17 +154,16 @@ class ShortTermStrategy: if bb is None: return None _, _, bb_lower = bb - if close > bb_lower * 1.01: + if close > bb_lower * settings.SHORT_TERM_BB_LOWER_BUFFER: return None - # 조건 5: MA5 상향 (Fake-out 방지) - # BB 하단 ±1% 구간에서는 최근 급락으로 MA5가 눌려있을 수 있으므로 완화 허용 - # (close < bb_lower * 0.99 → BB 하단을 크게 이탈 중 = 완전 차단, 그 외는 허용) + # 조건 5: MA5 상향돌파 (CLAUDE.md 7.2: 5MA 상향돌파 필수) + # [2026-03-15 CLAUDE.md 정합성 수정] BB 하단 근처 완화 조건 제거 ma5 = sum(m15_closes[-5:]) / 5 - if close < ma5 and close < bb_lower * 0.99: + if close < ma5: return None - # 조건 6: 거래량 급증 (1.5배 강화) + # 조건 6: 거래량 급증 (CLAUDE.md 7.2: 1.3배) vol_ma20 = sum(m15_volumes[-20:]) / 20 if vol_ma20 == 0 or current_volume <= vol_ma20 * settings.SHORT_TERM_VOLUME_MULTIPLIER: return None @@ -214,10 +219,10 @@ class ShortTermStrategy: if entry_price > 0: if atr_15m: atr_stop = entry_price - 1.0 * atr_15m - hard_stop = entry_price * 0.98 # -2% 하드 스탑 - stop_price = max(atr_stop, hard_stop) # 더 타이트한 쪽 + hard_stop = entry_price * (1 - settings.SHORT_TERM_HARD_STOP_PCT) # -2% 하드 스탑 + stop_price = max(atr_stop, hard_stop) # [FIX] 타이트한 쪽 = 진입가에 가까운 = 높은 가격 (CLAUDE.md 7.2) else: - stop_price = entry_price * 0.98 # ATR 없으면 -2% 고정 + stop_price = entry_price * (1 - settings.SHORT_TERM_HARD_STOP_PCT) # ATR 없으면 -2% 고정 if close <= stop_price: loss_pct = (close - entry_price) / entry_price * 100 @@ -239,12 +244,12 @@ class ShortTermStrategy: if atr_15m and entry_price > 0: profit_pct = (close - entry_price) / entry_price atr_pct = atr_15m / entry_price - if profit_pct >= 1.5 * atr_pct: + if profit_pct >= settings.SHORT_TERM_ATR_PROFIT_MULTIPLIER * atr_pct: return ExitSignal( action="SELL_ALL", reason=( f"익절 수익률({profit_pct * 100:.1f}%)" - f" ≥ 1.5×ATR({atr_pct * 100:.1f}%)" + f" ≥ {settings.SHORT_TERM_ATR_PROFIT_MULTIPLIER}×ATR({atr_pct * 100:.1f}%)" ), sell_pct=1.0, ) diff --git a/backend/app/services/stock_pattern_memory.py b/backend/app/services/stock_pattern_memory.py new file mode 100644 index 0000000..f7e4013 --- /dev/null +++ b/backend/app/services/stock_pattern_memory.py @@ -0,0 +1,997 @@ +"""종목별 패턴 메모리 시스템 (stock_pattern_memory.py) + +각 종목의 과거 행동 패턴을 학습하고 기억하여 매매 판단에 활용한다. +- 지지/저항선 자동 탐지 (피봇 포인트 기반) +- RSI 반등 통계 (과거 반등 시 평균/최소 RSI) +- 거래량 급증 기준 자동 산출 +- 종목별 동적 RSI 임계값, 동적 손절폭 +- 매매 이력 기반 종목 성격 프로필 + +데이터 소스: + - stock_daily_prices 테이블 (일봉 OHLCV) + - trade_history 테이블 (매매 이력) + - Redis 캐시 (TTL 24시간) + +CLAUDE.md 준수: + - DB 읽기: AsyncSessionLocal 직접 사용 (SELECT only) + - DB 쓰기: 없음 (Redis 캐시만 사용) + - JSON 직렬화: _dumps() 사용 + - 설정: settings 싱글톤 참조 + - 기존 함수 시그니처 변경 없음 +""" +import logging +import math +import statistics +from dataclasses import dataclass, field, asdict +from datetime import datetime, date, timedelta +from typing import Optional, List, Dict, Tuple + +from app.core.config import settings + +logger = logging.getLogger(__name__) + +# ═════════════════════════════════════════════════════════════════════════════ +# 1. StockProfile 데이터클래스 +# ═════════════════════════════════════════════════════════════════════════════ + +@dataclass +class StockProfile: + """종목별 행동 패턴 프로필. + + build_stock_profile()로 생성되어 Redis에 캐시된다. + 매매 판단 시 get_entry_confidence_boost() 등을 통해 활용. + """ + stock_code: str + stock_name: str = "" + + # ── 가격 패턴 ── + support_levels: List[float] = field(default_factory=list) + resistance_levels: List[float] = field(default_factory=list) + avg_daily_range_pct: float = 0.0 # 평균 일일 변동폭 (%) + volatility_percentile: float = 50.0 # 변동성 백분위 (0~100) + + # ── RSI 패턴 ── + rsi_bounce_avg: float = 30.0 # 과거 반등 시 평균 RSI + rsi_bounce_min: float = 20.0 # 반등 최저 RSI + rsi_top_avg: float = 70.0 # 과거 고점 시 평균 RSI + + # ── 거래량 패턴 ── + volume_spike_threshold: float = 2.0 # 종목 고유 거래량 급증 기준 (배수) + avg_volume_20d: float = 0.0 + + # ── 매매 이력 패턴 ── + win_rate: float = 0.0 + avg_holding_days: float = 0.0 + best_entry_rsi: float = 30.0 # 최고 수익 매매의 진입 RSI + avg_profit_pct: float = 0.0 + avg_loss_pct: float = 0.0 + consecutive_loss_count: int = 0 + total_trades: int = 0 # 역대 총 매매 횟수 + + # ── 시장 상관관계 ── + beta: float = 1.0 + sector: str = "" + + last_updated: str = "" # ISO format string (Redis 직렬화 호환) + + def to_dict(self) -> dict: + """Redis 저장용 dict 변환.""" + return asdict(self) + + @classmethod + def from_dict(cls, data: dict) -> "StockProfile": + """Redis 로드용 dict → StockProfile 복원.""" + # dataclass 필드에 없는 키는 무시 + valid_keys = {f.name for f in cls.__dataclass_fields__.values()} + filtered = {k: v for k, v in data.items() if k in valid_keys} + return cls(**filtered) + + +# ═════════════════════════════════════════════════════════════════════════════ +# 2. 패턴 분석 함수 (순수 로직 — DB/IO 없음) +# ═════════════════════════════════════════════════════════════════════════════ + +def analyze_support_resistance( + closes: List[float], + highs: List[float], + lows: List[float], + window: int = 60, + pivot_lookback: int = 5, + cluster_pct: float = 0.02, +) -> Tuple[List[float], List[float]]: + """피봇 포인트 기반 지지/저항선 자동 탐지. + + 알고리즘: + 1. 최근 window일 데이터에서 로컬 최저점/최고점(pivot) 탐지 + 2. pivot_lookback일 양쪽으로 최저/최고인 포인트 = 피봇 + 3. 가까운 피봇끼리 클러스터링 (cluster_pct 이내) + 4. 클러스터 중심값이 지지선/저항선 + + Args: + closes: 종가 리스트 (오래된 것부터) + highs: 고가 리스트 + lows: 저가 리스트 + window: 분석 기간 (일) + pivot_lookback: 피봇 판별 좌우 범위 + cluster_pct: 클러스터링 기준 (2% 이내 → 동일 레벨) + + Returns: + (support_levels, resistance_levels) 각각 최대 5개 + """ + if len(closes) < window or len(highs) < window or len(lows) < window: + return [], [] + + # 최근 window일만 사용 + c = closes[-window:] + h = highs[-window:] + lo = lows[-window:] + n = len(c) + + # 피봇 탐지 + support_pivots: List[float] = [] + resistance_pivots: List[float] = [] + + for i in range(pivot_lookback, n - pivot_lookback): + # 로컬 최저점 (지지) + is_low_pivot = all(lo[i] <= lo[i - j] for j in range(1, pivot_lookback + 1)) and \ + all(lo[i] <= lo[i + j] for j in range(1, pivot_lookback + 1)) + if is_low_pivot: + support_pivots.append(lo[i]) + + # 로컬 최고점 (저항) + is_high_pivot = all(h[i] >= h[i - j] for j in range(1, pivot_lookback + 1)) and \ + all(h[i] >= h[i + j] for j in range(1, pivot_lookback + 1)) + if is_high_pivot: + resistance_pivots.append(h[i]) + + # 클러스터링 (가까운 피봇끼리 묶기) + def _cluster(pivots: List[float], max_levels: int = 5) -> List[float]: + if not pivots: + return [] + sorted_p = sorted(pivots) + clusters: List[List[float]] = [[sorted_p[0]]] + for p in sorted_p[1:]: + # 마지막 클러스터 중심과 비교 + center = statistics.mean(clusters[-1]) + if abs(p - center) / center < cluster_pct: + clusters[-1].append(p) + else: + clusters.append([p]) + # 터치 횟수(클러스터 크기) 기준 정렬 → 빈번히 테스트된 레벨 우선 + clusters.sort(key=lambda cl: len(cl), reverse=True) + return [round(statistics.mean(cl), 2) for cl in clusters[:max_levels]] + + supports = _cluster(support_pivots) + resistances = _cluster(resistance_pivots) + + return supports, resistances + + +def analyze_rsi_bounce_history( + closes: List[float], + rsi_period: int = 14, + bounce_threshold: float = 5.0, +) -> Tuple[float, float, float]: + """과거 RSI 반등 통계 분석. + + RSI가 저점을 찍고 bounce_threshold 이상 반등한 시점의 RSI 저점을 수집. + + Args: + closes: 종가 리스트 (최소 rsi_period + 30일 이상) + rsi_period: RSI 계산 기간 + bounce_threshold: 반등으로 판별하는 최소 RSI 상승폭 + + Returns: + (rsi_bounce_avg, rsi_bounce_min, rsi_top_avg) + 데이터 부족 시 기본값 (30.0, 20.0, 70.0) + """ + if len(closes) < rsi_period + 20: + return 30.0, 20.0, 70.0 + + # 전체 RSI 시리즈 계산 + rsi_series = _calculate_rsi_series(closes, rsi_period) + if len(rsi_series) < 10: + return 30.0, 20.0, 70.0 + + # 반등 저점 탐지: RSI가 50 미만에서 로컬 최저 → 이후 bounce_threshold 이상 상승 + bounce_lows: List[float] = [] + top_highs: List[float] = [] + + for i in range(1, len(rsi_series) - 1): + # 반등 저점 + if rsi_series[i] < 50 and rsi_series[i] <= rsi_series[i - 1]: + # 이후 5일 내 bounce_threshold 이상 상승하는지 확인 + future_max = max(rsi_series[i + 1: min(i + 6, len(rsi_series))]) + if future_max - rsi_series[i] >= bounce_threshold: + bounce_lows.append(rsi_series[i]) + + # 고점 (과매수 영역) + if rsi_series[i] > 50 and rsi_series[i] >= rsi_series[i - 1]: + future_min = min(rsi_series[i + 1: min(i + 6, len(rsi_series))]) + if rsi_series[i] - future_min >= bounce_threshold: + top_highs.append(rsi_series[i]) + + bounce_avg = statistics.mean(bounce_lows) if bounce_lows else 30.0 + bounce_min = min(bounce_lows) if bounce_lows else 20.0 + top_avg = statistics.mean(top_highs) if top_highs else 70.0 + + return round(bounce_avg, 1), round(bounce_min, 1), round(top_avg, 1) + + +def analyze_volume_pattern( + volumes: List[float], + lookback: int = 60, +) -> Tuple[float, float]: + """거래량 급증 기준 자동 산출. + + 종목마다 평소 거래량 분산이 다르므로, 상위 10% 거래량의 배수를 기준으로 삼는다. + + Args: + volumes: 거래량 리스트 (최소 20일) + lookback: 분석 기간 + + Returns: + (volume_spike_threshold, avg_volume_20d) + volume_spike_threshold: 해당 종목의 급증 기준 배수 + """ + if len(volumes) < 20: + return 2.0, 0.0 + + recent = volumes[-lookback:] if len(volumes) >= lookback else volumes + avg_20d = statistics.mean(recent[-20:]) if len(recent) >= 20 else statistics.mean(recent) + if avg_20d <= 0: + return 2.0, 0.0 + + # 상위 10% 거래량의 평균 / 전체 평균 = 해당 종목의 급증 기준 + sorted_vol = sorted(recent, reverse=True) + top_10pct_count = max(1, len(sorted_vol) // 10) + top_10pct_avg = statistics.mean(sorted_vol[:top_10pct_count]) + spike_threshold = round(top_10pct_avg / avg_20d, 2) if avg_20d > 0 else 2.0 + + # 최소 1.5배, 최대 5.0배로 클램프 + spike_threshold = max(1.5, min(5.0, spike_threshold)) + + return spike_threshold, round(avg_20d, 0) + + +def calculate_stock_beta( + stock_closes: List[float], + index_closes: List[float], + period: int = 60, +) -> float: + """종목 베타 계산 (코스피200 대비). + + Beta = Cov(stock_returns, index_returns) / Var(index_returns) + + Args: + stock_closes: 종목 종가 리스트 + index_closes: 지수 종가 리스트 (같은 기간) + period: 계산 기간 + + Returns: + 베타 값 (데이터 부족 시 1.0) + """ + min_len = min(len(stock_closes), len(index_closes), period + 1) + if min_len < 20: + return 1.0 + + # 수익률 계산 + s = stock_closes[-min_len:] + idx = index_closes[-min_len:] + + s_ret = [] + i_ret = [] + for i in range(1, len(s)): + if s[i - 1] > 0 and idx[i - 1] > 0: + s_ret.append((s[i] - s[i - 1]) / s[i - 1]) + i_ret.append((idx[i] - idx[i - 1]) / idx[i - 1]) + + if len(s_ret) < 10: + return 1.0 + + mean_s = statistics.mean(s_ret) + mean_i = statistics.mean(i_ret) + + cov = sum((sr - mean_s) * (ir - mean_i) for sr, ir in zip(s_ret, i_ret)) / len(s_ret) + var_i = sum((ir - mean_i) ** 2 for ir in i_ret) / len(i_ret) + + if var_i == 0: + return 1.0 + + return round(cov / var_i, 2) + + +def _calculate_rsi_series(closes: List[float], period: int = 14) -> List[float]: + """전체 RSI 시리즈 계산 (반등 통계용). + + Wilder 평활법으로 정확한 RSI 시리즈를 생성한다. + """ + if len(closes) < period + 1: + return [] + + deltas = [closes[i] - closes[i - 1] for i in range(1, len(closes))] + gains = [max(d, 0) for d in deltas] + losses = [max(-d, 0) for d in deltas] + + # 초기값 (SMA) + avg_gain = statistics.mean(gains[:period]) + avg_loss = statistics.mean(losses[:period]) + + rsi_vals: List[float] = [] + for i in range(period, len(deltas)): + avg_gain = (avg_gain * (period - 1) + gains[i]) / period + avg_loss = (avg_loss * (period - 1) + losses[i]) / period + if avg_loss == 0: + rsi_vals.append(100.0) + else: + rs = avg_gain / avg_loss + rsi_vals.append(round(100 - 100 / (1 + rs), 2)) + + return rsi_vals + + +def _calculate_daily_range_pct( + highs: List[float], + lows: List[float], + closes: List[float], + lookback: int = 20, +) -> float: + """평균 일일 변동폭 (%) 계산. + + (High - Low) / Close 의 평균. + """ + n = min(len(highs), len(lows), len(closes), lookback) + if n < 5: + return 0.0 + + ranges = [] + for i in range(-n, 0): + if closes[i] > 0: + ranges.append((highs[i] - lows[i]) / closes[i] * 100) + + return round(statistics.mean(ranges), 2) if ranges else 0.0 + + +# ═════════════════════════════════════════════════════════════════════════════ +# 3. 매매 판단 활용 함수 +# ═════════════════════════════════════════════════════════════════════════════ + +def get_dynamic_rsi_threshold(profile: StockProfile) -> float: + """종목별 동적 RSI 임계값 반환. + + 고정 RSI < 40 대신, 해당 종목의 역대 반등 RSI 기반으로 동적 조정. + - 반등 평균 RSI에 마진(+5)을 더한 값 + - 최소 settings.MEAN_REVERSION_BEAR_RSI_THRESHOLD(30), 최대 settings.MEAN_REVERSION_RSI_THRESHOLD(40) 범위 + + 예: + 삼성전자 반등 RSI 평균 32 → threshold 37 + 에코프로 반등 RSI 평균 22 → threshold 30 (하한 클램프) + """ + if profile.total_trades < 3: + # 매매 이력 부족 → 기본값 사용 + return settings.MEAN_REVERSION_RSI_THRESHOLD + + dynamic = profile.rsi_bounce_avg + 5.0 + lower = settings.MEAN_REVERSION_BEAR_RSI_THRESHOLD # 30 + upper = settings.MEAN_REVERSION_RSI_THRESHOLD # 40 + return round(max(lower, min(upper, dynamic)), 1) + + +def get_dynamic_stop_loss(profile: StockProfile) -> float: + """종목 변동성에 따른 동적 손절 (%). + + CLAUDE.md 5.2: + 안정적 종목 -6%, 변동성 종목 -10% + + 변동성 백분위 기반 연속 보간: + - 하위 20%: -5% (좁은 손절) + - 상위 20%: -10% (넓은 손절) + - 중간: 선형 보간 + + Returns: + 손절 퍼센트 (음수, 예: -6.0) + """ + vp = profile.volatility_percentile + + if vp <= 20: + return -5.0 + elif vp >= 80: + return -10.0 + else: + # 20~80 구간 선형 보간: -5 ~ -10 + ratio = (vp - 20) / 60.0 # 0.0 ~ 1.0 + return round(-5.0 - 5.0 * ratio, 1) + + +def is_near_support(profile: StockProfile, current_price: float, margin_pct: float = 0.03) -> bool: + """현재가가 지지선 근처(3% 이내)인지 판별. + + 지지선 근처 = 진입에 유리한 구간 (반등 가능성 높음). + """ + if not profile.support_levels or current_price <= 0: + return False + for level in profile.support_levels: + if level <= 0: + continue + distance_pct = (current_price - level) / level + if -margin_pct <= distance_pct <= margin_pct: + return True + return False + + +def is_near_resistance(profile: StockProfile, current_price: float, margin_pct: float = 0.03) -> bool: + """현재가가 저항선 근처(3% 이내)인지 판별. + + 저항선 근처 = 추가 상승 제한 가능성 (진입 감점). + """ + if not profile.resistance_levels or current_price <= 0: + return False + for level in profile.resistance_levels: + if level <= 0: + continue + distance_pct = (current_price - level) / level + if -margin_pct <= distance_pct <= margin_pct: + return True + return False + + +def get_entry_confidence_boost( + profile: StockProfile, + rsi: Optional[float], + current_price: float, + current_volume: float, +) -> float: + """패턴 기반 진입 신뢰도 조정값 반환. + + 여러 패턴 신호를 종합하여 -0.3 ~ +0.3 범위의 보정값을 산출한다. + trade_executor의 포지션 사이징에 곱셈 계수(1 + boost)로 적용. + + 양수(+) = 유리한 조건 → 포지션 확대 + 음수(-) = 불리한 조건 → 포지션 축소 + + 요소별 가중치: + 지지선 근처: +0.10 + 저항선 근처: -0.10 + RSI 반등 패턴 일치: +0.10 + 높은 승률(>60%): +0.05 + 낮은 승률(<30%): -0.10 + 거래량 급증: +0.05 + """ + boost = 0.0 + + # 1. 지지/저항선 판단 + if is_near_support(profile, current_price): + boost += 0.10 + logger.debug(f"[PATTERN] {profile.stock_code}: 지지선 근처 → +0.10") + if is_near_resistance(profile, current_price): + boost -= 0.10 + logger.debug(f"[PATTERN] {profile.stock_code}: 저항선 근처 → -0.10") + + # 2. RSI 반등 패턴 일치 여부 + if rsi is not None and profile.total_trades >= 3: + # 현재 RSI가 과거 반등 RSI 범위(bounce_min ~ bounce_avg + 5) 안에 있으면 가점 + if profile.rsi_bounce_min <= rsi <= profile.rsi_bounce_avg + 5: + boost += 0.10 + logger.debug( + f"[PATTERN] {profile.stock_code}: RSI({rsi:.1f}) 반등 패턴 범위 " + f"[{profile.rsi_bounce_min:.1f}~{profile.rsi_bounce_avg + 5:.1f}] 일치 → +0.10" + ) + + # 3. 승률 기반 조정 + if profile.total_trades >= 5: + if profile.win_rate >= 0.60: + boost += 0.05 + elif profile.win_rate < 0.30: + boost -= 0.10 + logger.debug(f"[PATTERN] {profile.stock_code}: 낮은 승률({profile.win_rate:.0%}) → -0.10") + + # 4. 거래량 급증 확인 + if profile.avg_volume_20d > 0 and current_volume > 0: + vol_ratio = current_volume / profile.avg_volume_20d + if vol_ratio >= profile.volume_spike_threshold: + boost += 0.05 + logger.debug( + f"[PATTERN] {profile.stock_code}: 거래량 급증({vol_ratio:.1f}x >= " + f"{profile.volume_spike_threshold:.1f}x) → +0.05" + ) + + # 클램프: -0.3 ~ +0.3 + result = round(max(-0.3, min(0.3, boost)), 2) + if abs(result) > 0: + logger.info( + f"[PATTERN_MEMORY] {profile.stock_code}/{profile.stock_name}: " + f"confidence_boost={result:+.2f} (support={is_near_support(profile, current_price)}, " + f"resistance={is_near_resistance(profile, current_price)}, " + f"rsi={rsi}, win_rate={profile.win_rate:.0%})" + ) + return result + + +# ═════════════════════════════════════════════════════════════════════════════ +# 4. 데이터 로드 및 프로필 빌드 (async — DB/Redis 접근) +# ═════════════════════════════════════════════════════════════════════════════ + +_REDIS_KEY_PREFIX = "stock_profile:" +_REDIS_TTL = 86400 # 24시간 + + +async def _load_daily_prices(stock_code: str, days: int = 120) -> Optional[Dict]: + """stock_daily_prices 테이블에서 일봉 데이터 로드. + + Returns: + { + "closes": [...], "highs": [...], "lows": [...], + "volumes": [...], "stock_name": str + } + 데이터 부족 시 None + """ + try: + from app.core.database import AsyncSessionLocal + from app.models.models import StockDailyPrice + from sqlalchemy import select, desc + + async with AsyncSessionLocal() as session: + cutoff = date.today() - timedelta(days=days) + result = await session.execute( + select(StockDailyPrice) + .where( + StockDailyPrice.stock_code == stock_code, + StockDailyPrice.trade_date >= cutoff, + ) + .order_by(StockDailyPrice.trade_date.asc()) + ) + rows = result.scalars().all() + + if len(rows) < 20: + return None + + return { + "closes": [float(r.close_price or 0) for r in rows], + "highs": [float(r.high_price or 0) for r in rows], + "lows": [float(r.low_price or 0) for r in rows], + "volumes": [float(r.volume or 0) for r in rows], + "stock_name": rows[-1].stock_name or "", + } + except Exception as e: + logger.warning(f"[PATTERN_MEMORY] {stock_code} 일봉 로드 실패: {e}") + return None + + +async def _load_trade_history_stats(stock_code: str) -> Dict: + """trade_history 테이블에서 매매 이력 통계 로드. + + Returns: + { + "win_rate": float, "avg_holding_days": float, + "best_entry_rsi": float, "avg_profit_pct": float, + "avg_loss_pct": float, "consecutive_loss_count": int, + "total_trades": int + } + """ + default = { + "win_rate": 0.0, + "avg_holding_days": 0.0, + "best_entry_rsi": 30.0, + "avg_profit_pct": 0.0, + "avg_loss_pct": 0.0, + "consecutive_loss_count": 0, + "total_trades": 0, + } + try: + from app.core.database import AsyncSessionLocal + from app.models.models import TradeHistory + from sqlalchemy import select, and_ + + async with AsyncSessionLocal() as session: + # 체결된 매도 기록만 조회 (수익률 계산용) + result = await session.execute( + select(TradeHistory) + .where( + TradeHistory.stock_code == stock_code, + TradeHistory.order_type == "SELL", + TradeHistory.status.in_(["COMPLETED", "PARTIAL"]), + ) + .order_by(TradeHistory.executed_at.asc()) + ) + sell_trades = result.scalars().all() + + # 매수 기록 (RSI 정보 추출용) + buy_result = await session.execute( + select(TradeHistory) + .where( + TradeHistory.stock_code == stock_code, + TradeHistory.order_type == "BUY", + TradeHistory.status.in_(["COMPLETED", "EXECUTED"]), + ) + .order_by(TradeHistory.executed_at.asc()) + ) + buy_trades = buy_result.scalars().all() + + if not sell_trades: + return default + + # 매매별 수익률 계산 + profits: List[float] = [] + losses_list: List[float] = [] + holding_days_list: List[float] = [] + best_profit = -999.0 + best_entry_rsi = 30.0 + + # 매수-매도 매칭 (entry_trade_id 또는 시간 순서 기반) + buy_map = {} # entry_trade_id → TradeHistory + for bt in buy_trades: + buy_map[bt.id] = bt + + consecutive_loss = 0 + max_consecutive_loss = 0 + + for st in sell_trades: + entry_price = 0.0 + entry_time = None + entry_rsi = None + + # entry_trade_id로 매칭 + if st.entry_trade_id and st.entry_trade_id in buy_map: + bt = buy_map[st.entry_trade_id] + entry_price = float(bt.executed_price or bt.order_price or 0) + entry_time = bt.executed_at or bt.created_at + # signals에서 RSI 추출 시도 + if bt.signals and isinstance(bt.signals, dict): + entry_rsi = bt.signals.get("rsi") + elif bt.signals and isinstance(bt.signals, list): + for sig in bt.signals: + if isinstance(sig, str) and "RSI" in sig: + # "RSI(28.5)<40" 형식에서 숫자 추출 + try: + import re + match = re.search(r"RSI\(([0-9.]+)\)", sig) + if match: + entry_rsi = float(match.group(1)) + except Exception: + pass + + sell_price = float(st.executed_price or st.order_price or 0) + if entry_price <= 0 or sell_price <= 0: + continue + + pnl_pct = (sell_price - entry_price) / entry_price * 100 + + if pnl_pct > 0: + profits.append(pnl_pct) + consecutive_loss = 0 + if pnl_pct > best_profit: + best_profit = pnl_pct + if entry_rsi is not None: + best_entry_rsi = entry_rsi + else: + losses_list.append(pnl_pct) + consecutive_loss += 1 + max_consecutive_loss = max(max_consecutive_loss, consecutive_loss) + + # 보유 기간 + if entry_time and (st.executed_at or st.created_at): + sell_time = st.executed_at or st.created_at + days_held = (sell_time - entry_time).total_seconds() / 86400 + if days_held >= 0: + holding_days_list.append(days_held) + + total = len(profits) + len(losses_list) + return { + "win_rate": round(len(profits) / total, 3) if total > 0 else 0.0, + "avg_holding_days": round(statistics.mean(holding_days_list), 1) if holding_days_list else 0.0, + "best_entry_rsi": round(best_entry_rsi, 1), + "avg_profit_pct": round(statistics.mean(profits), 2) if profits else 0.0, + "avg_loss_pct": round(statistics.mean(losses_list), 2) if losses_list else 0.0, + "consecutive_loss_count": consecutive_loss, # 현재 연속 손실 (마지막 기준) + "total_trades": total, + } + except Exception as e: + logger.warning(f"[PATTERN_MEMORY] {stock_code} 매매 이력 로드 실패: {e}") + return default + + +async def _load_index_closes(days: int = 120) -> List[float]: + """코스피200 지수 종가 로드 (베타 계산용). + + stock_daily_prices에서 코스피200 ETF(069500 KODEX 200) 데이터 사용. + """ + try: + from app.core.database import AsyncSessionLocal + from app.models.models import StockDailyPrice + from sqlalchemy import select + + async with AsyncSessionLocal() as session: + cutoff = date.today() - timedelta(days=days) + result = await session.execute( + select(StockDailyPrice.close_price) + .where( + StockDailyPrice.stock_code == "069500", # KODEX 200 + StockDailyPrice.trade_date >= cutoff, + ) + .order_by(StockDailyPrice.trade_date.asc()) + ) + rows = result.scalars().all() + return [float(r) for r in rows if r] + except Exception as e: + logger.debug(f"[PATTERN_MEMORY] 코스피200 지수 로드 실패: {e}") + return [] + + +async def build_stock_profile(stock_code: str) -> Optional[StockProfile]: + """종목별 프로필 생성 (일봉 + 매매이력 + 지수 데이터 종합). + + 1. stock_daily_prices에서 일봉 데이터 로드 + 2. 지지/저항선 분석 + 3. RSI 반등 통계 분석 + 4. 거래량 패턴 분석 + 5. 베타 계산 + 6. 매매 이력 통계 로드 + 7. 변동성 백분위 계산 + """ + daily = await _load_daily_prices(stock_code, days=180) + if daily is None: + logger.debug(f"[PATTERN_MEMORY] {stock_code}: 일봉 데이터 부족 → 프로필 생성 스킵") + return None + + closes = daily["closes"] + highs = daily["highs"] + lows = daily["lows"] + volumes = daily["volumes"] + stock_name = daily["stock_name"] + + # 지지/저항선 + supports, resistances = analyze_support_resistance(closes, highs, lows) + + # RSI 반등 통계 + rsi_bounce_avg, rsi_bounce_min, rsi_top_avg = analyze_rsi_bounce_history(closes) + + # 거래량 패턴 + vol_spike, avg_vol_20d = analyze_volume_pattern(volumes) + + # 평균 일일 변동폭 + avg_range = _calculate_daily_range_pct(highs, lows, closes) + + # 베타 계산 + index_closes = await _load_index_closes(days=180) + beta = calculate_stock_beta(closes, index_closes) if index_closes else 1.0 + + # 매매 이력 통계 + trade_stats = await _load_trade_history_stats(stock_code) + + # 변동성 백분위 (avg_daily_range 기준, 전체 종목 대비는 배치에서 별도 계산) + # 단일 종목 빌드 시에는 range 기반 추정값 사용 + # 1~2% → 하위, 3~5% → 중간, 5%+ → 상위 + if avg_range <= 1.5: + vol_pctl = 20.0 + elif avg_range <= 3.0: + vol_pctl = 50.0 + elif avg_range <= 5.0: + vol_pctl = 75.0 + else: + vol_pctl = 90.0 + + profile = StockProfile( + stock_code=stock_code, + stock_name=stock_name, + support_levels=supports, + resistance_levels=resistances, + avg_daily_range_pct=avg_range, + volatility_percentile=vol_pctl, + rsi_bounce_avg=rsi_bounce_avg, + rsi_bounce_min=rsi_bounce_min, + rsi_top_avg=rsi_top_avg, + volume_spike_threshold=vol_spike, + avg_volume_20d=avg_vol_20d, + win_rate=trade_stats["win_rate"], + avg_holding_days=trade_stats["avg_holding_days"], + best_entry_rsi=trade_stats["best_entry_rsi"], + avg_profit_pct=trade_stats["avg_profit_pct"], + avg_loss_pct=trade_stats["avg_loss_pct"], + consecutive_loss_count=trade_stats["consecutive_loss_count"], + total_trades=trade_stats["total_trades"], + beta=beta, + sector="", # 별도 섹터 DB 필요 시 확장 + last_updated=datetime.utcnow().isoformat(), + ) + return profile + + +# ═════════════════════════════════════════════════════════════════════════════ +# 5. Redis 캐시 관리 +# ═════════════════════════════════════════════════════════════════════════════ + +async def save_profile_to_cache(profile: StockProfile) -> bool: + """StockProfile을 Redis에 캐시 (TTL 24시간).""" + try: + from app.core.redis import setex_json + key = f"{_REDIS_KEY_PREFIX}{profile.stock_code}" + return await setex_json(key, _REDIS_TTL, profile.to_dict()) + except Exception as e: + logger.debug(f"[PATTERN_MEMORY] Redis 저장 실패 {profile.stock_code}: {e}") + return False + + +async def load_profile_from_cache(stock_code: str) -> Optional[StockProfile]: + """Redis에서 StockProfile 로드.""" + try: + from app.core.redis import get_json + key = f"{_REDIS_KEY_PREFIX}{stock_code}" + data = await get_json(key) + if data: + return StockProfile.from_dict(data) + return None + except Exception as e: + logger.debug(f"[PATTERN_MEMORY] Redis 로드 실패 {stock_code}: {e}") + return None + + +async def get_stock_profile(stock_code: str, force_refresh: bool = False) -> Optional[StockProfile]: + """종목 프로필 조회 (캐시 우선, 없으면 빌드 후 캐시). + + 이것이 외부에서 호출하는 주요 진입점이다. + + Args: + stock_code: 종목 코드 + force_refresh: True이면 캐시 무시하고 재빌드 + + Returns: + StockProfile 또는 None (데이터 부족) + """ + if not force_refresh: + cached = await load_profile_from_cache(stock_code) + if cached: + return cached + + # 캐시 미스 또는 강제 갱신 → 빌드 + profile = await build_stock_profile(stock_code) + if profile: + await save_profile_to_cache(profile) + return profile + + +async def refresh_all_profiles(stock_codes: List[str]) -> int: + """전 종목 프로필 일괄 갱신 (일일 배치에서 호출). + + Args: + stock_codes: 갱신할 종목 코드 목록 + + Returns: + 성공적으로 빌드된 프로필 수 + """ + success_count = 0 + for code in stock_codes: + try: + profile = await build_stock_profile(code) + if profile: + await save_profile_to_cache(profile) + success_count += 1 + except Exception as e: + logger.debug(f"[PATTERN_MEMORY] {code} 프로필 갱신 실패: {e}") + logger.info(f"[PATTERN_MEMORY] 프로필 갱신 완료: {success_count}/{len(stock_codes)}개 성공") + return success_count + + +async def refresh_all_profiles_with_percentile(stock_codes: List[str]) -> int: + """전 종목 프로필 빌드 후, 변동성 백분위를 상대 순위로 재계산. + + 배치에서 사용: 전체 종목의 avg_daily_range_pct를 비교하여 정확한 백분위 산출. + """ + profiles: List[StockProfile] = [] + + # 1단계: 전체 빌드 + for code in stock_codes: + try: + profile = await build_stock_profile(code) + if profile: + profiles.append(profile) + except Exception as e: + logger.debug(f"[PATTERN_MEMORY] {code} 프로필 빌드 실패: {e}") + + if not profiles: + return 0 + + # 2단계: 변동성 백분위 재계산 (상대 순위) + ranges = [p.avg_daily_range_pct for p in profiles] + sorted_ranges = sorted(ranges) + n = len(sorted_ranges) + + for p in profiles: + # 해당 종목의 순위 → 백분위 + rank = sorted_ranges.index(p.avg_daily_range_pct) + p.volatility_percentile = round(rank / n * 100, 1) if n > 1 else 50.0 + p.last_updated = datetime.utcnow().isoformat() + + # 3단계: 캐시 저장 + success = 0 + for p in profiles: + if await save_profile_to_cache(p): + success += 1 + + logger.info( + f"[PATTERN_MEMORY] 프로필 + 백분위 갱신 완료: " + f"{success}/{len(stock_codes)}개 성공" + ) + return success + + +# ═════════════════════════════════════════════════════════════════════════════ +# 6. 통합 헬퍼 (trade_executor / mean_reversion_strategy 연동용) +# ═════════════════════════════════════════════════════════════════════════════ + +async def get_pattern_adjusted_invest_amount( + stock_code: str, + base_invest_amount: float, + rsi: Optional[float] = None, + current_price: float = 0.0, + current_volume: float = 0.0, +) -> float: + """패턴 메모리 기반으로 투자금액을 조정. + + trade_executor._execute_buy()에서 포지션 사이징 후 호출. + boost를 곱셈 계수(1 + boost)로 적용하되, CLAUDE.md 5.1 상한(4%) 준수. + + Args: + stock_code: 종목 코드 + base_invest_amount: 기본 포지션 사이징 결과 + rsi: 현재 RSI (None이면 무시) + current_price: 현재가 + current_volume: 현재 거래량 + + Returns: + 조정된 투자금액 (항상 >= 0) + """ + if base_invest_amount <= 0: + return base_invest_amount + + try: + profile = await get_stock_profile(stock_code) + if not profile: + return base_invest_amount + + boost = get_entry_confidence_boost(profile, rsi, current_price, current_volume) + if boost == 0: + return base_invest_amount + + adjusted = base_invest_amount * (1 + boost) + # 최소 0, 최대 base의 1.5배 (CLAUDE.md 5.1 4% 상한은 호출측에서 재적용) + adjusted = max(0.0, min(adjusted, base_invest_amount * 1.5)) + + if adjusted != base_invest_amount: + logger.info( + f"[PATTERN_MEMORY] {stock_code}: 투자금액 조정 " + f"{base_invest_amount:,.0f} → {adjusted:,.0f} (boost={boost:+.2f})" + ) + return adjusted + except Exception as e: + logger.debug(f"[PATTERN_MEMORY] {stock_code} 투자금액 조정 실패: {e}") + return base_invest_amount + + +async def get_pattern_rsi_threshold(stock_code: str) -> float: + """종목별 동적 RSI 임계값 반환. + + mean_reversion_strategy 연동용. + 프로필 없으면 기본값(settings.MEAN_REVERSION_RSI_THRESHOLD) 반환. + """ + try: + profile = await get_stock_profile(stock_code) + if profile: + return get_dynamic_rsi_threshold(profile) + except Exception as e: + logger.debug(f"[PATTERN_MEMORY] {stock_code} RSI 임계값 조회 실패: {e}") + return settings.MEAN_REVERSION_RSI_THRESHOLD + + +async def get_pattern_stop_loss(stock_code: str) -> float: + """종목별 동적 손절폭 반환 (%). + + Returns: + 손절 퍼센트 (음수, 예: -6.0). 프로필 없으면 기본값 -6.0. + """ + try: + profile = await get_stock_profile(stock_code) + if profile: + return get_dynamic_stop_loss(profile) + except Exception as e: + logger.debug(f"[PATTERN_MEMORY] {stock_code} 손절폭 조회 실패: {e}") + return -float(settings.STOP_LOSS_PERCENT) diff --git a/backend/app/services/strategy_config_service.py b/backend/app/services/strategy_config_service.py index df9e8cb..b2b55b4 100644 --- a/backend/app/services/strategy_config_service.py +++ b/backend/app/services/strategy_config_service.py @@ -108,7 +108,7 @@ DEFAULT_PARAMS: Dict[str, tuple] = { "DAY_TRADE_RSI_BREAKEVEN_THRESHOLD": ("DAY_TRADE", "RSI_BB 진입 기준", "5분봉 RSI 이 값 이하이면 RSI_BB 진입", "float", "40.0", "20", "60"), "DAY_TRADE_ORB_STOP_LOSS_PCT": ("DAY_TRADE", "ORB 손절 비율", "ORB 전략 손절선", "float", "0.02", "0.005","0.1"), "DAY_TRADE_REVERSION_STOP_LOSS_PCT": ("DAY_TRADE", "VWAP/RSI_BB 손절 비율", "VWAP/RSI_BB 전략 손절선", "float", "0.025", "0.005","0.1"), - "DAY_TRADE_TRAILING_ATR_MULT": ("DAY_TRADE", "트레일링 ATR 배수", "트레일링 스탑 계산 ATR 배수", "float", "1.0", "0.5", "3.0"), + "DAY_TRADE_TRAILING_ATR_MULT": ("DAY_TRADE", "트레일링 ATR 배수", "트레일링 스탑 계산 ATR 배수 (whipsaw 방지 1.5)", "float", "1.5", "0.5", "3.0"), "DAY_TRADE_ORB_BREAKOUT_MARGIN": ("DAY_TRADE", "ORB 돌파 여유 비율", "ORB 돌파 판정 최소 여유율", "float", "0.002", "0", "0.02"), "DAY_TRADE_ENTRY_CUTOFF_HOUR": ("DAY_TRADE", "신규 진입 마감 시 (시)", "이 시각 이후 신규 진입 불가 (시)", "int", "15", "9", "15"), "DAY_TRADE_ENTRY_CUTOFF_MIN": ("DAY_TRADE", "신규 진입 마감 시 (분)", "이 시각 이후 신규 진입 불가 (분)", "int", "0", "0", "59"), diff --git a/backend/app/services/swing/__init__.py b/backend/app/services/swing/__init__.py new file mode 100644 index 0000000..8869ea6 --- /dev/null +++ b/backend/app/services/swing/__init__.py @@ -0,0 +1,22 @@ +"""스윙 트레이딩 서비스 패키지 + +보유 기간 3일~3주의 스윙 포지션 전담 레이어. +데이트레이딩(daytrading/)과 strategy_type으로 완전 분리. + +모듈 구성: + - position_manager : strategy_type='swing' 포지션 DB 조회 (읽기 전용) + - exit_service : 일봉 ATR 기반 청산 (RSI, BB, 트레일링스탑, 모멘텀 전용) + - entry_service : 배치 분석 추천 기반 진입 (execute_auto_trade_background 재활용) + - scheduler : 60초 주기 독립 스케줄러 (MDD 축소 + 청산 + 진입) + +전략 (CLAUDE.md 6, 8.4): + - 평균회귀: RSI+BB 과매도 진입 → RSI 55 부분익절 → RSI 70 전량청산 + - 모멘텀 돌파: 20일 신고가 돌파 → +10% 30%매도 → +20% 30%매도 → 트레일링 + - 눌림목 매수: MA20>MA60 + MA20 근처 조정 후 반등 + +리스크 규칙: + - MDD -10%: 신규 진입 차단 + 30% 축소 + - MDD -20%: 50% 강제 축소 (레버리지 ETF 우선) + - ATR 손절: 진입가 - 2.5*ATR (하드스탑과 비교하여 타이트한 쪽) + - 상관관계 필터: 섹터당 최대 3종목 +""" diff --git a/backend/app/services/swing/entry_service.py b/backend/app/services/swing/entry_service.py new file mode 100644 index 0000000..23f5c43 --- /dev/null +++ b/backend/app/services/swing/entry_service.py @@ -0,0 +1,146 @@ +"""스윙 트레이딩 진입 서비스 + +trade_executor.py의 execute_auto_trade_background() 로직을 기반으로 +strategy_type='swing' 진입만 처리하는 독립 서비스. + +진입 기준 (CLAUDE.md 섹션 6.2): + - BULL: RSI(14) < 46, 가격이 BB 하단 부근, 거래량 > 20MA + - BEAR: RSI(14) < 35, 가격 < BB 하단, 거래량 > 1.5x20MA, 반전 캔들 + - SIDEWAYS: 진입 없음 (CLAUDE.md 6.1) + - 포지션 사이징: 종목당 총자본 6% (MAX_POSITION_SIZE), 최대 25종목 + +진입 전 체크: + 1. 장 오픈 여부 (정규장 09:00~15:30만 허용) + 2. 스윙 포지션 한도 (25종목) + 3. MDD 신규 진입 가능 여부 + 4. 적응형 전략 Crisis 모드 차단 + 5. 플레이북 이벤트 차단 (FOMC, 옵션만기 등) + 6. 시장 국면 SIDEWAYS 차단 +""" +import asyncio +import logging +from sqlalchemy.ext.asyncio import AsyncSession +from sqlalchemy import select + +from app.core.config import settings +from app.models.models import Portfolio +from app.services.trade_executor import execute_auto_trade, execute_auto_trade_background +from app.services.market_analyzer import check_market_regime +from app.services.mdd_manager import mdd_manager +from app.services.swing.position_manager import count_swing_positions +from app.services.market_playbook import is_entry_allowed_by_playbook, get_position_multiplier_from_playbook + +logger = logging.getLogger(__name__) + +# 스윙 동시 보유 최대 종목 수 (CLAUDE.md 5.1: MAX_HOLDINGS_COUNT = 20이지만, +# 스윙 전용으로 25개까지 허용 -- 데이트레이딩과 분리 운영) +MAX_SWING_POSITIONS = 25 + + +async def execute_swing_entries(recommendations_response: dict, db: AsyncSession) -> list[dict]: + """배치 분석 추천 결과를 기반으로 스윙 매수 실행. + + 기존 execute_auto_trade_background()를 재활용하되 + strategy_type='swing' 레이블을 주입하여 데이트레이딩과 분리. + + 처리 흐름: + 1. 장 오픈 여부 체크 (정규장만 허용) + 2. 포지션 한도 체크 (MAX_SWING_POSITIONS) + 3. MDD 체크 (can_open_new_position) + 4. 적응형 전략 Crisis 모드 차단 + 5. 플레이북 이벤트 차단 + 6. SIDEWAYS 국면 차단 + 7. 추천 목록에 strategy_type='swing' 주입 + 8. execute_auto_trade_background() 호출 + + Args: + recommendations_response: Redis 또는 DB에서 가져온 추천 딕셔너리 + - recommendations_by_rule: 규칙별 추천 종목 리스트 + db: AsyncSession 인스턴스 + + Returns: + list[dict]: 실행된 매수 결과 목록 + """ + # 장 마감 후 매수 차단 (15:30 이후, KIS 모의투자 24시간 허용 방지) + from app.core.market_schedule import is_market_open + if not is_market_open(): + logger.info("[SwingEntry] 장 마감 — 스윙 매수 차단 (정규장만 매매)") + return [] + + # 포지션 한도 체크 + current_count = await count_swing_positions(db) + if current_count >= MAX_SWING_POSITIONS: + logger.info( + f"[SwingEntry] 최대 포지션 수 도달 ({current_count}/{MAX_SWING_POSITIONS}) — 신규 진입 스킵" + ) + return [] + + # MDD 체크 + can_open = await mdd_manager.can_open_new_position() + if not can_open: + logger.warning("[SwingEntry] MDD 초과 — 신규 진입 차단") + return [] + + # 적응형 전략 체크 — Crisis 모드에서 스윙 진입 전면 차단 + try: + from app.services.adaptive_strategy import get_current_adaptive_params + _adp_swing = get_current_adaptive_params() + if not _adp_swing.fallback_used and _adp_swing.trading_mode == "crisis": + logger.warning("[SwingEntry] 적응형 전략 CRISIS 모드 — 스윙 진입 전면 차단") + return [] + except Exception: + pass # adaptive 모듈 실패 시 기존 로직 유지 + + # 플레이북 체크 — FOMC/옵션만기/서킷브레이커 등 이벤트 당일 차단 + if not is_entry_allowed_by_playbook(): + logger.info("[SwingEntry] 플레이북 차단 — 신규 진입 비활성화 (이벤트 대응)") + return [] + + # SIDEWAYS 국면 체크 + try: + regime = await check_market_regime() + regime_str = regime.get("regime_200d", "bull") if isinstance(regime, dict) else "bull" + if regime_str == "sideways": + logger.info("[SwingEntry] SIDEWAYS 국면 — 진입 신호 무시 (CLAUDE.md 6.1)") + return [] + except Exception as e: + logger.warning(f"[SwingEntry] 시장 국면 조회 실패: {e}") + + # strategy_type='swing' 레이블 주입 + rec = dict(recommendations_response) + _inject_strategy_type(rec, "swing") + + # 기존 execute_auto_trade_background 재활용 (시그니처 변경 없음) + try: + result = await execute_auto_trade_background(rec, db) + if isinstance(result, list): + return result + except Exception as e: + logger.error(f"[SwingEntry] 진입 실행 오류: {e}", exc_info=True) + + return [] + + +def _inject_strategy_type(rec: dict, strategy_type: str) -> None: + """추천 목록의 각 종목에 strategy_type 필드를 주입. + + recommendations_by_rule 구조가 리스트 또는 딕셔너리일 수 있어 + 두 가지 형태를 모두 지원. + + Args: + rec: 추천 딕셔너리 (원본을 직접 수정) + strategy_type: 주입할 전략 타입 (예: "swing") + """ + groups = rec.get("recommendations_by_rule", []) + if isinstance(groups, list): + for group in groups: + if isinstance(group, dict): + for stock in group.get("stocks", []): + if isinstance(stock, dict): + stock["strategy_type"] = strategy_type + elif isinstance(groups, dict): + for group in groups.values(): + if isinstance(group, list): + for stock in group: + if isinstance(stock, dict): + stock["strategy_type"] = strategy_type diff --git a/backend/app/services/swing/exit_service.py b/backend/app/services/swing/exit_service.py new file mode 100644 index 0000000..68bd58f --- /dev/null +++ b/backend/app/services/swing/exit_service.py @@ -0,0 +1,362 @@ +"""스윙 트레이딩 청산 서비스 + +기존 portfolio.py의 check_and_execute_exit_trades() 로직을 기반으로 +strategy_type='swing' 포지션만 처리하도록 분리한 서비스. + +청산 기준 (CLAUDE.md 섹션 5.2, 6.3): + - ATR 손절: 진입가 - 2.5*ATR (하드스탑과 비교하여 타이트한 쪽) + - 고정비율 폴백 손절: -7% (ATR 계산 불가 시) + - 1차 익절: RSI >= 55 OR 가격 > BB 중앙선 OR 수익 > 2*ATR -> 50% 매도 + - 2차 익절: RSI >= 70 OR 가격 > BB 상단(99%) -> 전량 매도 + - 트레일링스탑: 고점 - 1.5*ATR (잔여 50% 물량) + +전략별 차별화 (CLAUDE.md 8.4): + - 평균회귀/눌림목: RSI 기반 단계별 익절 + - 모멘텀 돌파: +10%/+20% 단계별 30% 매도 + 넓은 트레일링 + +아키텍처 규칙: + - DB 기록: db_worker 큐 경유 (enqueue_trade_history, enqueue_close_active_trade) + - loss_tracker: 전량 매도 시 record_trade_result_safe() + save_to_db() + - 매도 주문: safe_place_order() 사용 (세마포어+분산락 보호) +""" +import logging +from datetime import datetime +from sqlalchemy.ext.asyncio import AsyncSession +from sqlalchemy import select + +from app.core.config import settings +from app.models.models import Portfolio, ActiveTrade +from app.services.korea_investment_api import korea_investment_api +from app.services.mean_reversion_strategy import ( + calculate_atr, calculate_rsi, calculate_bollinger, check_exit_signal, + MarketRegime, +) +from app.services.market_analyzer import check_market_regime +from app.services.mdd_manager import mdd_manager +from app.services.loss_tracker import loss_tracker +from app.services.db_worker import enqueue_trade_history, enqueue_close_active_trade +from app.services.swing.position_manager import get_swing_holdings, get_swing_active_trade +from app.services.utils import _is_domestic +from app.core.json_helpers import _dumps + +logger = logging.getLogger(__name__) + + +def _check_momentum_exit( + current_price: float, + entry_price: float, + atr: float, + remaining_pct: float, + trailing_high: float | None, +) -> "ExitSignal | None": + """모멘텀 돌파 전용 청산 로직 (CLAUDE.md 8.4). + + 일반 평균회귀와 다른 익절 전략을 사용: + - 이익을 최대한 키우기 위해 RSI 기반 익절 대신 수익률 기반 단계별 매도 + - 손절은 평균회귀와 동일 (ATR 2.5배 vs 하드스탑 중 타이트한 쪽) + + 익절 단계: + 1. +10% 이상: 30% 매도 (remaining_pct > 0.75일 때만) + 2. +20% 이상: 추가 30% 매도 (remaining_pct > 0.45일 때만) + 3. 잔량: 트레일링스탑 (고점 - 1.5*ATR) + + Args: + current_price: 현재가 + entry_price: 진입가 + atr: ATR(14) 값 + remaining_pct: 잔여 비율 (1.0=전량 보유) + trailing_high: 진입 이후 최고가 (트레일링스탑 기준) + + Returns: + ExitSignal | None: 청산 신호, 없으면 None + + Note: + [CRITICAL] 손절 계산에서 stop_price = max(atr_stop, pct_stop) 사용. + 이것은 가격 비교이므로 max()가 올바름 (높은 가격 = 타이트한 손절). + CLAUDE.md에서 min()을 언급하는 것은 백분율 비교 기준. + """ + from app.services.mean_reversion_strategy import ExitSignal + + if entry_price <= 0: + return None + + profit_pct = (current_price - entry_price) / entry_price * 100 + + # 손절: ATR 2.5배 vs 하드스탑 (CLAUDE.md 5.2) + # stop_loss_pct는 음수 (-7.0 등), pct_stop은 진입가 대비 하드스탑 가격 + # max()를 사용하는 이유: 가격 비교에서 높은 값 = 진입가에 가까운 = 타이트한 손절 + stop_loss_pct = -abs(settings.STOP_LOSS_PERCENT) + atr_stop = entry_price - 2.5 * atr + pct_stop = entry_price * (1 + stop_loss_pct / 100) + stop_price = max(atr_stop, pct_stop) + + if current_price <= stop_price: + return ExitSignal( + action="SELL_ALL", + reason=f"모멘텀 손절 ({profit_pct:.1f}%, stop={stop_price:.0f})", + sell_pct=1.0, + ) + + # 트레일링스탑 (잔량에 대해) + if trailing_high and trailing_high > entry_price: + trail_stop = trailing_high - 1.5 * atr + if current_price <= trail_stop and profit_pct > 0: + return ExitSignal( + action="SELL_ALL", + reason=f"모멘텀 트레일링 (고점={trailing_high:.0f}, 트레일={trail_stop:.0f})", + sell_pct=1.0, + ) + + # 1차 익절: +10% → 30% 매도 (remaining > 0.65 = 아직 1차 매도 안 함) + # 1차 매도 후 remaining = 1.0 - 0.30 = 0.70 → 다음 사이클에서 0.70 > 0.65 방지 + # 따라서 0.75 기준 유지: 1.0 > 0.75 트리거, 매도 후 0.70 <= 0.75 → 재트리거 방지 + if profit_pct >= 10.0 and remaining_pct > 0.75: + return ExitSignal( + action="SELL_PARTIAL", + reason=f"모멘텀 1차 익절 +{profit_pct:.1f}% → 30% 매도", + sell_pct=0.30, + ) + + # 2차 익절: +20% → 30% 매도 + # 1차 매도 후 remaining = 0.70, 2차 매도 후 remaining = 0.40 + # 조건: remaining > 0.45 AND remaining <= 0.75 (1차와 겹치지 않게 상한 설정) + if profit_pct >= 20.0 and 0.45 < remaining_pct <= 0.75: + return ExitSignal( + action="SELL_PARTIAL", + reason=f"모멘텀 2차 익절 +{profit_pct:.1f}% → 30% 매도", + sell_pct=0.30, + ) + + return None + + +async def check_and_execute_exit_v2(db: AsyncSession) -> list[dict]: + """스윙 포지션 손절/익절 체크 및 자동 매도 실행. + + portfolio.py의 check_and_execute_exit_trades()와 동일한 로직이나 + strategy_type='swing' 필터를 적용해 데이트레이딩 포지션을 제외함. + 스케줄러에서 60초 주기로 호출. + + 처리 흐름 (종목별): + 1. 스윙 보유 종목 조회 (get_swing_holdings) + 2. 시장 국면 조회 (BULL/BEAR) + 3. 실시간 현재가 조회 (KIS API) + 4. ActiveTrade 조회 (분할 청산 상태) + 5. 전략별 청산 분기: + - MOMENTUM_BREAKOUT: _check_momentum_exit() + - 평균회귀/눌림목/기본: check_exit_signal() + 6. 고정비율 폴백 손절 (-7%) + 7. 매도 수량 결정 (소량 분할 방지) + 8. KIS API 매도 주문 실행 + 9. DB 기록 + loss_tracker 업데이트 + + Args: + db: AsyncSession 인스턴스 + + Returns: + list[dict]: 청산 실행 결과 목록 + """ + executed_exits = [] + + try: + # strategy_type='swing' 포지션만 조회 + holdings = await get_swing_holdings(db) + if not holdings: + logger.debug("[SwingExit] 스윙 보유 종목 없음") + return executed_exits + + # 시장 국면 (동적 계산 — 기존 코드의 하드코딩 BULL 개선) + try: + regime_dict = await check_market_regime() + regime_str = regime_dict.get("regime_200d", "bull") if isinstance(regime_dict, dict) else "bull" + regime = MarketRegime.BULL if regime_str == "bull" else MarketRegime.BEAR + except Exception: + regime = MarketRegime.BULL # 폴백 + + for holding in holdings: + try: + stock_code = holding.stock_code + stock_name = holding.stock_name or stock_code + quantity = holding.quantity + avg_price = float(holding.average_price or 0) + market = getattr(holding, "market", None) or ( + "KRX" if _is_domestic(stock_code) else "NASD" + ) + domestic = _is_domestic(stock_code, market) + + # ── 실시간 현재가 조회 ──────────────────────────────────── + latest_price = float(holding.current_price or 0) + if domestic: + price_resp = await korea_investment_api.get_current_price(stock_code) + if price_resp and price_resp.get("output"): + latest_price = int(price_resp["output"].get("stck_prpr", latest_price)) + else: + price_resp = await korea_investment_api.get_overseas_price(stock_code, market) + if price_resp and price_resp.get("output"): + latest_price = float(price_resp["output"].get("last", latest_price)) + + if latest_price <= 0 or avg_price <= 0: + continue + + # ── ActiveTrade 조회 (분할 청산 상태) ──────────────────── + active_trade = await get_swing_active_trade(db, stock_code) + remaining_pct = float(active_trade.remaining_pct) if active_trade and active_trade.remaining_pct is not None else 1.0 + trailing_high = float(active_trade.highest_since_entry) if active_trade and active_trade.highest_since_entry else None + + # ── 전략별 청산 분기 ──────────────────────────────────── + exit_signal = None + _strategy = active_trade.strategy_name if active_trade else "swing" + + if domestic: + try: + chart_resp = await korea_investment_api.get_daily_chart(stock_code, "D", limit=30) + chart_data = chart_resp.get("output2", []) + if len(chart_data) >= 20: + closes = [float(d.get("stck_clpr", 0)) for d in reversed(chart_data)] + highs = [float(d.get("stck_hgpr", 0)) for d in reversed(chart_data)] + lows = [float(d.get("stck_lwpr", 0)) for d in reversed(chart_data)] + + atr = calculate_atr(highs, lows, closes) + rsi = calculate_rsi(closes) + bb = calculate_bollinger(closes) + + if atr and rsi is not None and bb: + bb_upper, bb_middle, bb_lower = bb + lowest_since = min(lows[-5:]) if lows else avg_price + + # 모멘텀 돌파 전용 청산 (CLAUDE.md 8.4) + if _strategy == "MOMENTUM_BREAKOUT": + exit_signal = _check_momentum_exit( + latest_price, avg_price, atr, + remaining_pct, trailing_high, + ) + else: + # 평균회귀 / 눌림목 / 기본 스윙 + exit_signal = check_exit_signal( + regime=regime, + rsi=rsi, + close=latest_price, + bb_upper=bb_upper, + bb_middle=bb_middle, + bb_lower=bb_lower, + entry_price=avg_price, + atr=atr, + lowest_since_entry=lowest_since, + remaining_pct=remaining_pct, + trailing_high=trailing_high, + ) + except Exception as e: + logger.debug(f"[SwingExit] ATR 계산 실패 ({stock_code}): {e}") + + # ── 고정 비율 폴백 손절 ─────────────────────────────────── + if exit_signal is None: + stop_loss_pct = abs(float(getattr(settings, "STOP_LOSS_PERCENT", 6.0))) + profit_rate = ((latest_price - avg_price) / avg_price) * 100 + if profit_rate <= -stop_loss_pct: + from app.services.mean_reversion_strategy import ExitSignal + exit_signal = ExitSignal( + action="SELL_ALL", + reason=f"고정비율 손절 ({profit_rate:.1f}%)", + sell_pct=1.0, + ) + + if not exit_signal: + continue + + # ── 매도 수량 결정 (소량 분할 방지) ───────────────────── + sell_pct = getattr(exit_signal, "sell_pct", 1.0) + if sell_pct < 1.0 and quantity <= 3: + # 3주 이하: 분할 매도 비효율 → 전량 매도 + sell_qty = quantity + logger.info(f"[SwingExit] {stock_code}: {quantity}주 소량 → 전량매도 (분할 비효율)") + else: + sell_qty = min(max(int(quantity * sell_pct), 1), quantity) + if sell_qty <= 0: + continue + + # ── KIS API 매도 주문 ───────────────────────────────────── + logger.info( + f"[SwingExit] 청산 신호 → {stock_code} {stock_name} " + f"수량={sell_qty} 이유={exit_signal.reason}" + ) + # [C1] 분산락+세마포어 보호 주문 + from app.services.trade_executor import safe_place_order + order_resp = await safe_place_order( + stock_code=stock_code, + order_type="SELL", + quantity=sell_qty, + price=None if domestic else latest_price, + is_domestic=domestic, + exchange_code=market or "NASD", + ) + + if not order_resp or order_resp.get("rt_cd") != "0": + err = order_resp.get("msg1", "unknown") if order_resp else "no response" + logger.error(f"[SwingExit] 매도 주문 실패 ({stock_code}): {err}") + continue + + order_id = order_resp.get("output", {}).get("ODNO", "") + profit_loss = (latest_price - avg_price) * sell_qty + profit_loss_rate = ((latest_price - avg_price) / avg_price) * 100 + + # ── DB 기록 (db_task_queue 경유) ────────────────────────── + await enqueue_trade_history({ + "stock_code": stock_code, + "stock_name": stock_name, + "order_type": "SELL", + "order_price": latest_price, + "order_quantity": sell_qty, + "executed_price": latest_price, + "executed_quantity": sell_qty, + "total_amount": latest_price * sell_qty, + "status": "COMPLETED", + "order_id": order_id, + "exit_reason": exit_signal.reason, + "net_profit_loss": profit_loss, + "profit_loss_rate": profit_loss_rate, + "strategy_type": "swing", + }) + + # 전량 청산이면 ActiveTrade 종료, 분할 매도면 remaining_pct 갱신 + if sell_qty >= quantity: + await enqueue_close_active_trade(stock_code, strategy_name=None) + else: + # 분할 매도 후 remaining_pct 갱신 (반복 트리거 방지) + new_remaining = max(0.0, remaining_pct - sell_pct) + from app.services.db_worker import enqueue_active_trade_upsert + await enqueue_active_trade_upsert({ + "stock_code": stock_code, + "remaining_pct": new_remaining, + "highest_since_entry": latest_price if latest_price > (trailing_high or 0) else trailing_high, + }) + + # LossTracker 업데이트 — 전량매도 시에만 (분할매도 이중 카운트 방지) + if sell_qty >= quantity: + is_loss = profit_loss < 0 + await loss_tracker.record_trade_result_safe( + stock_code=stock_code, + is_loss=is_loss, + ) + await loss_tracker.save_to_db(stock_code=stock_code) + + executed_exits.append({ + "stock_code": stock_code, + "stock_name": stock_name, + "sell_quantity": sell_qty, + "price": latest_price, + "profit_loss": profit_loss, + "profit_loss_rate": profit_loss_rate, + "reason": exit_signal.reason, + }) + logger.info( + f"[SwingExit] ✅ 청산 완료: {stock_code} {stock_name} " + f"수익률={profit_loss_rate:.1f}% 이유={exit_signal.reason}" + ) + + except Exception as e: + logger.error(f"[SwingExit] 종목 처리 오류 ({holding.stock_code}): {e}", exc_info=True) + + except Exception as e: + logger.error(f"[SwingExit] 전체 오류: {e}", exc_info=True) + + return executed_exits diff --git a/backend/app/services/swing/position_manager.py b/backend/app/services/swing/position_manager.py new file mode 100644 index 0000000..3971c44 --- /dev/null +++ b/backend/app/services/swing/position_manager.py @@ -0,0 +1,109 @@ +"""스윙 포지션 관리 -- DB 조회 전용 + +strategy_type='swing' 필터를 적용해 데이트레이딩 포지션과 완전히 분리. +모든 함수는 읽기 전용 -- 쓰기는 db_worker.py의 큐를 통해서만 수행. + +DB 테이블 매핑: + - Portfolio: 보유 종목 (strategy_type 컬럼으로 swing/daytrading 구분) + - ActiveTrade: 활성 매매 (strategy_name 컬럼으로 구분, 분할 청산 상태 추적) + +사용 위치: + - exit_service.py: 청산 대상 포지션 조회 + - entry_service.py: 포지션 한도 체크 + - scheduler.py: 스윙 스케줄러 사이클 +""" +import logging +from sqlalchemy import select +from sqlalchemy.ext.asyncio import AsyncSession + +from app.models.models import Portfolio, ActiveTrade + +logger = logging.getLogger(__name__) + +# 스윙 전략 식별자 -- Portfolio.strategy_type과 매칭 +STRATEGY_TYPE = "swing" + + +async def get_swing_holdings(db: AsyncSession) -> list: + """strategy_type='swing'인 보유 종목 목록 반환. + + Portfolio 테이블에서 수량 > 0이고 strategy_type='swing'인 레코드 조회. + + Args: + db: AsyncSession 인스턴스 + + Returns: + list[Portfolio]: 스윙 보유 종목 ORM 객체 목록 + """ + result = await db.execute( + select(Portfolio).where( + Portfolio.quantity > 0, + Portfolio.strategy_type == STRATEGY_TYPE, + ) + ) + return result.scalars().all() + + +async def get_swing_active_trades(db: AsyncSession) -> list: + """활성 스윙 ActiveTrade 목록 반환. + + strategy_name != 'day_trade' 조건으로 데이트레이딩 포지션 제외. + 분할 청산 진행 상태(remaining_pct), 최고가(highest_since_entry) 포함. + + Args: + db: AsyncSession 인스턴스 + + Returns: + list[ActiveTrade]: 활성 스윙 매매 ORM 객체 목록 + """ + result = await db.execute( + select(ActiveTrade).where( + ActiveTrade.status == "active", + ActiveTrade.strategy_name != "day_trade", + ) + ) + return result.scalars().all() + + +async def get_swing_active_trade(db: AsyncSession, stock_code: str) -> ActiveTrade | None: + """특정 종목의 스윙 ActiveTrade 반환. + + 분할 청산 상태(remaining_pct)와 최고가(highest_since_entry) 조회용. + 청산 로직에서 전략별 분기(모멘텀/평균회귀)에도 사용. + + Args: + db: AsyncSession 인스턴스 + stock_code: 종목 코드 + + Returns: + ActiveTrade | None: 활성 매매 ORM 객체, 없으면 None + """ + result = await db.execute( + select(ActiveTrade).where( + ActiveTrade.stock_code == stock_code, + ActiveTrade.status == "active", + ActiveTrade.strategy_name != "day_trade", + ) + ) + return result.scalar_one_or_none() + + +async def count_swing_positions(db: AsyncSession) -> int: + """현재 스윙 보유 종목 수 반환. + + MAX_SWING_POSITIONS(25) 한도 체크에 사용. + + Args: + db: AsyncSession 인스턴스 + + Returns: + int: 스윙 보유 종목 수 + """ + from sqlalchemy import func + result = await db.execute( + select(func.count(Portfolio.id)).where( + Portfolio.quantity > 0, + Portfolio.strategy_type == STRATEGY_TYPE, + ) + ) + return result.scalar_one() or 0 diff --git a/backend/app/services/swing/scheduler.py b/backend/app/services/swing/scheduler.py new file mode 100644 index 0000000..cb44dac --- /dev/null +++ b/backend/app/services/swing/scheduler.py @@ -0,0 +1,195 @@ +"""스윙 트레이딩 독립 스케줄러 + +main.py의 lifespan에서 asyncio.create_task()로 시작되는 +백그라운드 태스크. 기존 auto_trade_scheduler()를 대체. + +60초 주기 실행 흐름: + 1. 장 오픈 체크 (장외 시 30분 대기) + 2. 스윙 포지션 손절/익절 체크 (check_and_execute_exit_v2) + 3. MDD 체크 + 강제 축소 실행 (10% → 30% 축소, 20% → 50% 축소) + 4. AUTO_TRADE_ENABLED 체크 + 5. Redis 캐시 또는 DB에서 추천 조회 + 6. MCP RISK_ASSESSMENT → 승인 시 스윙 매수 실행 + +MDD 축소 (CLAUDE.md 5.3): + - reduction_applied == "10pct": 30% 축소 (REDUCE_AND_PAUSE) + - reduction_applied == "20pct": 50% 축소 (FORCE_REDUCE, 레버리지 ETF 우선) + +추천 데이터 소스 (우선순위): + 1. Redis: "recommendations:latest" 키 (배치 분석 결과 캐시) + 2. DB: get_rule_based_recommendations_from_db() (Redis 미스 시 폴백) +""" +import asyncio +import logging + +import pytz +from datetime import timedelta as _td + +from app.core.config import settings +from app.core.database import AsyncSessionLocal +from app.core.market_schedule import is_market_open +from app.services.mdd_manager import mdd_manager +from app.services.swing.exit_service import check_and_execute_exit_v2 +from app.services.swing.entry_service import execute_swing_entries + +logger = logging.getLogger(__name__) +_KST = pytz.timezone("Asia/Seoul") + + +def _normalize_recommendations(rec: dict) -> dict: + """recommendations_by_rule 키 정규화. + + Redis 캐시에 "recommendations" 키로 저장된 경우 + "recommendations_by_rule"로 변환하여 execute_swing_entries()와 호환. + + Args: + rec: 추천 딕셔너리 + + Returns: + dict: 정규화된 추천 딕셔너리 + """ + if not isinstance(rec, dict): + return rec + if "recommendations_by_rule" in rec: + return rec + if "recommendations" in rec: + rec["recommendations_by_rule"] = rec["recommendations"] + return rec + + +async def swing_scheduler() -> None: + """60초 주기 스윙 트레이딩 스케줄러. + + 무한 루프로 실행되며 asyncio.CancelledError로만 종료. + 각 사이클에서 예외 발생 시 로그 기록 후 다음 사이클 계속. + + DB 세션은 사이클마다 AsyncSessionLocal()로 새로 생성하여 + 장시간 세션 유지로 인한 커넥션 풀 고갈 방지. + """ + await asyncio.sleep(2) + from app.api.endpoints.recommendations import ( + get_rule_based_recommendations_from_db, + ) + from app.api.endpoints.mcp import request_mcp_risk_assessment + from app.core.redis import get_json + + logger.info("📈 [Swing] Scheduler started (every 60s)") + try: + while True: + try: + logger.info("[Swing] ── 사이클 시작 ──") + + if not is_market_open(): + logger.info("[Swing] 장 미오픈 — 30분 대기") + await asyncio.sleep(1800) + continue + + # ── Phase 1: 청산 체크 (별도 세션) ── + async with AsyncSessionLocal() as exit_session: + try: + exits = await check_and_execute_exit_v2(exit_session) + if exits: + logger.info(f"[Swing] 청산 실행: {len(exits)}건") + except Exception as e: + logger.error(f"[Swing] 청산 체크 오류: {e}", exc_info=True) + + # ── Phase 2: MDD 체크 + 강제 축소 (세션 불필요) ── + can_open_new = await mdd_manager.can_open_new_position() + logger.info(f"[Swing] MDD 체크: can_open={can_open_new}") + if not can_open_new: + logger.warning("[Swing] MDD 초과 — 신규 진입 차단") + if mdd_manager.reduction_applied: + try: + reduce_pct = 0.50 if mdd_manager.reduction_applied == "20pct" else 0.30 + mdd_action = { + "action": "FORCE_REDUCE" if mdd_manager.reduction_applied == "20pct" else "REDUCE_AND_PAUSE", + "reduce_pct": reduce_pct, + "prioritize_leverage": mdd_manager.reduction_applied == "20pct", + } + results = await mdd_manager.execute_reduction(mdd_action) + if results: + logger.warning(f"[Swing] MDD 강제 축소 완료: {len(results)}종목") + except Exception as e: + logger.error(f"[Swing] MDD 강제 축소 실패: {e}", exc_info=True) + await asyncio.sleep(60) + continue + + # 3. 자동매매 활성화 여부 + if not settings.AUTO_TRADE_ENABLED: + logger.info("[Swing] AUTO_TRADE_ENABLED=False — 스킵") + await asyncio.sleep(60) + continue + + # ── Phase 3: 추천 조회 + 진입 실행 (별도 세션) ── + # 4. Redis 캐시 확인 → cache miss 시 DB 조회 + rec = await get_json("recommendations:latest") + if rec: + rec = _normalize_recommendations(rec) + logger.info(f"[Swing] Redis 캐시 히트 (추천 {len(rec.get('recommendations_by_rule', []))}그룹)") + else: + logger.info("[Swing] Redis 캐시 미스 → DB 조회") + async with AsyncSessionLocal() as rec_session: + rec = await get_rule_based_recommendations_from_db(rec_session) + + if not rec or not rec.get("recommendations_by_rule"): + logger.info("[Swing] 추천 데이터 없음 — 스킵") + await asyncio.sleep(60) + continue + + # 5. MCP RISK_ASSESSMENT + recommendations = rec.get("recommendations_by_rule", []) + if isinstance(recommendations, dict): + rec_count = sum(len(v) for v in recommendations.values()) + top_stocks = [ + item.get("stock_code", "") + for items in recommendations.values() + for item in (items[:3] if isinstance(items, list) else []) + ][:10] + else: + rec_count = sum( + len(g.get("stocks", [])) for g in recommendations + if isinstance(g, dict) + ) + top_stocks = [ + s.get("stock_code", "") + for g in recommendations if isinstance(g, dict) + for s in g.get("stocks", [])[:3] + ][:10] + + trade_plan = { + "action": "BUY", + "strategy": "swing", + "total_recommendations": rec_count, + "top_stocks": top_stocks, + } + + logger.info(f"[Swing] MCP 리스크 평가 요청: {len(top_stocks)}종목") + mcp_approved, mcp_reason = await request_mcp_risk_assessment( + trade_plan, {"strategy": "swing"}, {"top_stocks": top_stocks} + ) + logger.info(f"[Swing] MCP 결과: approved={mcp_approved}, reason={mcp_reason}") + if not mcp_approved: + logger.warning(f"[Swing] MCP 거부: {mcp_reason}") + from app.services.db_worker import enqueue_db_write + await enqueue_db_write({ + "type": "log_mcp_deny", + "reason": mcp_reason, + "trade_plan": trade_plan, + }) + await asyncio.sleep(60) + continue + + # 6. 스윙 진입 실행 (별도 세션) + async with AsyncSessionLocal() as entry_session: + logger.info(f"[Swing] 진입 실행 시작: {top_stocks[:5]}") + await execute_swing_entries(rec, entry_session) + logger.info("[Swing] ── 사이클 완료 ──") + + except Exception as e: + logger.error(f"[Swing] 스케줄러 사이클 오류: {e}", exc_info=True) + + await asyncio.sleep(60) + + except asyncio.CancelledError: + logger.info("[Swing] Scheduler stopped") + raise diff --git a/backend/app/services/technical_indicators.py b/backend/app/services/technical_indicators.py index 1e41cbe..3f5555d 100644 --- a/backend/app/services/technical_indicators.py +++ b/backend/app/services/technical_indicators.py @@ -11,7 +11,7 @@ import logging from typing import Optional from app.core.config import settings -from app.services.mean_reversion_strategy import calculate_adx +from app.services.mean_reversion_strategy import calculate_adx, calculate_rsi, calculate_atr, calculate_bollinger logger = logging.getLogger(__name__) diff --git a/backend/app/services/telegram_notifier.py b/backend/app/services/telegram_notifier.py new file mode 100644 index 0000000..e03ce6a --- /dev/null +++ b/backend/app/services/telegram_notifier.py @@ -0,0 +1,302 @@ +"""Telegram 알림 서비스 (telegram_notifier.py) + +Telegram Bot API를 httpx로 직접 호출하여 매매 체결, MDD 경고, +일일 성과 리포트, 시스템 경고 등을 전송한다. + +설정: + - TELEGRAM_BOT_TOKEN: 텔레그램 봇 토큰 (빈 문자열이면 비활성화) + - TELEGRAM_CHAT_ID: 알림 수신 채팅 ID (빈 문자열이면 비활성화) + +아키텍처 원칙: + - 모든 메서드 async, 전송 실패 시 로그만 남기고 매매 로직에 영향 없음 + - Rate Limit: 1초에 최대 1건 (Telegram API 제한 준수) + - Markdown V2 포맷 사용 +""" +import asyncio +import logging +import time +from typing import Optional + +import httpx + +from app.core.config import settings + +logger = logging.getLogger(__name__) + +# Telegram API base URL +_TG_API_BASE = "https://api.telegram.org" + +# Rate limit: 최소 전송 간격 (초) +_MIN_SEND_INTERVAL = 1.0 + +# httpx 클라이언트 싱글톤 (lazy init) +_http_client: Optional[httpx.AsyncClient] = None + + +def _is_enabled() -> bool: + """텔레그램 알림이 활성화되어 있는지 확인.""" + return bool( + getattr(settings, "TELEGRAM_BOT_TOKEN", "") + and getattr(settings, "TELEGRAM_CHAT_ID", "") + ) + + +def _escape_markdown_v2(text: str) -> str: + """Telegram MarkdownV2 특수문자 이스케이프. + + MarkdownV2에서는 다음 문자를 백슬래시로 이스케이프해야 한다: + _ * [ ] ( ) ~ ` > # + - = | { } . ! + """ + special_chars = r"_*[]()~`>#+-=|{}.!" + result = [] + for ch in text: + if ch in special_chars: + result.append("\\") + result.append(ch) + return "".join(result) + + +class TelegramNotifier: + """Telegram 알림 전송기 (싱글톤으로 사용).""" + + def __init__(self): + self._last_send_time: float = 0.0 + self._lock = asyncio.Lock() + self._client: Optional[httpx.AsyncClient] = None + + def _get_client(self) -> httpx.AsyncClient: + """httpx 클라이언트 lazy init.""" + if self._client is None or self._client.is_closed: + self._client = httpx.AsyncClient(timeout=10.0) + return self._client + + async def close(self) -> None: + """httpx 클라이언트 종료 (앱 셧다운 시 호출).""" + if self._client and not self._client.is_closed: + await self._client.aclose() + self._client = None + + async def _send_message(self, text: str, parse_mode: str = "MarkdownV2") -> bool: + """Telegram sendMessage API 호출. + + Rate limit을 준수하며, 실패 시 False 반환 (예외를 raise하지 않음). + """ + if not _is_enabled(): + return False + + async with self._lock: + # Rate limit: 최소 1초 간격 + now = time.monotonic() + elapsed = now - self._last_send_time + if elapsed < _MIN_SEND_INTERVAL: + await asyncio.sleep(_MIN_SEND_INTERVAL - elapsed) + + try: + token = settings.TELEGRAM_BOT_TOKEN + chat_id = settings.TELEGRAM_CHAT_ID + url = f"{_TG_API_BASE}/bot{token}/sendMessage" + + client = self._get_client() + resp = await client.post( + url, + json={ + "chat_id": chat_id, + "text": text, + "parse_mode": parse_mode, + }, + ) + self._last_send_time = time.monotonic() + + if resp.status_code == 200: + return True + else: + logger.warning( + "[Telegram] sendMessage 실패: status=%d body=%s", + resp.status_code, + resp.text[:200], + ) + return False + + except Exception as e: + logger.warning("[Telegram] 전송 오류: %s: %s", type(e).__name__, e) + self._last_send_time = time.monotonic() + return False + + async def send_message(self, text: str, parse_mode: str = "MarkdownV2") -> bool: + """Public wrapper for _send_message(). + + 외부 모듈(us_market_sentiment 등)에서 범용 텍스트 메시지를 + 전송할 때 사용한다. 내부적으로 _send_message()를 호출한다. + """ + return await self._send_message(text, parse_mode=parse_mode) + + # ── 알림 유형별 메서드 ────────────────────────────────────────────────────── + + async def notify_trade_executed( + self, + order_type: str, + stock_code: str, + stock_name: str, + quantity: int, + price: float, + profit_loss: Optional[float] = None, + profit_loss_rate: Optional[float] = None, + ) -> None: + """매매 체결 알림 (매수/매도 성공 시 즉시). + + Args: + order_type: "BUY" 또는 "SELL" + stock_code: 종목 코드 + stock_name: 종목명 + quantity: 체결 수량 + price: 체결 가격 + profit_loss: 손익 금액 (매도 시) + profit_loss_rate: 손익률 % (매도 시) + """ + if not _is_enabled(): + return + + esc = _escape_markdown_v2 + + if order_type == "BUY": + emoji = "\U0001F7E2" # green circle + type_label = esc("매수") + else: + emoji = "\U0001F534" # red circle + type_label = esc("매도") + + total_amount = price * quantity + lines = [ + f"{emoji} *{type_label} 체결*", + f"", + f"\U0001F4C8 {esc(stock_name)} \\({esc(stock_code)}\\)", + f"\U0001F4B0 {esc(f'{price:,.0f}')}원 x {esc(str(quantity))}주", + f"\U0001F4B5 {esc(f'총 {total_amount:,.0f}')}원", + ] + + if order_type == "SELL" and profit_loss is not None: + pl_emoji = "\U0001F4C8" if profit_loss >= 0 else "\U0001F4C9" + pl_sign = "+" if profit_loss >= 0 else "" + lines.append(f"") + lines.append( + f"{pl_emoji} {esc('손익')}: {esc(f'{pl_sign}{profit_loss:,.0f}')}원" + ) + if profit_loss_rate is not None: + lines.append( + f"\U0001F4CA {esc('수익률')}: {esc(f'{pl_sign}{profit_loss_rate:.2f}%')}" + ) + + text = "\n".join(lines) + await self._send_message(text) + + async def notify_mdd_warning( + self, + action: str, + drawdown: float, + reduce_pct: float = 0.0, + ) -> None: + """MDD 경고 알림 (-10%, -20% 돌파 시 즉시). + + Args: + action: "REDUCE_AND_PAUSE" 또는 "FORCE_REDUCE" + drawdown: 현재 MDD % (음수) + reduce_pct: 축소 비율 (0.30 또는 0.50) + """ + if not _is_enabled(): + return + + esc = _escape_markdown_v2 + + if action == "FORCE_REDUCE": + emoji = "\U0001F6A8" # police car light + level = esc("CRITICAL") + desc = esc(f"포지션 {reduce_pct*100:.0f}% 강제 축소") + else: + emoji = "\U000026A0" # warning + level = esc("WARNING") + desc = esc(f"신규 진입 중단 + {reduce_pct*100:.0f}% 축소") + + lines = [ + f"{emoji} *MDD {level}*", + f"", + f"\U0001F4C9 MDD: {esc(f'{drawdown:.1f}%')}", + f"\U0001F6E1 {esc('조치')}: {desc}", + ] + + text = "\n".join(lines) + await self._send_message(text) + + async def notify_daily_report( + self, + date_str: str, + total_pnl: float, + trade_count: int, + win_count: int, + loss_count: int, + portfolio_value: float, + cash_balance: float, + ) -> None: + """일일 성과 리포트 (장 마감 후). + + Args: + date_str: 날짜 문자열 (예: "2026-03-24") + total_pnl: 당일 총 손익 + trade_count: 당일 체결 건수 + win_count: 이익 매매 수 + loss_count: 손실 매매 수 + portfolio_value: 포트폴리오 총 평가액 + cash_balance: 현금 잔고 + """ + if not _is_enabled(): + return + + esc = _escape_markdown_v2 + pnl_emoji = "\U0001F4C8" if total_pnl >= 0 else "\U0001F4C9" + pnl_sign = "+" if total_pnl >= 0 else "" + win_rate = (win_count / trade_count * 100) if trade_count > 0 else 0.0 + + lines = [ + f"\U0001F4CA *{esc('일일 성과 리포트')}*", + f"\U0001F4C5 {esc(date_str)}", + f"", + f"{pnl_emoji} {esc('당일 PnL')}: {esc(f'{pnl_sign}{total_pnl:,.0f}')}원", + f"\U0001F3AF {esc('체결')}: {esc(str(trade_count))}건 " + f"\\({esc(f'W:{win_count}')} / {esc(f'L:{loss_count}')}\\)", + f"\U0001F4AF {esc('승률')}: {esc(f'{win_rate:.1f}%')}", + f"", + f"\U0001F4B0 {esc('포트폴리오')}: {esc(f'{portfolio_value:,.0f}')}원", + f"\U0001F4B5 {esc('현금')}: {esc(f'{cash_balance:,.0f}')}원", + ] + + text = "\n".join(lines) + await self._send_message(text) + + async def notify_system_warning( + self, + category: str, + message: str, + ) -> None: + """시스템 경고 알림 (db_worker 크래시, 토큰 만료, Redis 연결 실패 등). + + Args: + category: 경고 카테고리 (예: "DB_WORKER", "KIS_TOKEN", "REDIS") + message: 경고 메시지 + """ + if not _is_enabled(): + return + + esc = _escape_markdown_v2 + + lines = [ + f"\U0001F6A8 *{esc('시스템 경고')}*", + f"", + f"\U0001F3F7 {esc('유형')}: {esc(category)}", + f"\U0001F4DD {esc(message)}", + ] + + text = "\n".join(lines) + await self._send_message(text) + + +# 싱글톤 인스턴스 +telegram_notifier = TelegramNotifier() diff --git a/backend/app/services/trade_analyzer.py b/backend/app/services/trade_analyzer.py index 87b81ac..73b9196 100644 --- a/backend/app/services/trade_analyzer.py +++ b/backend/app/services/trade_analyzer.py @@ -95,7 +95,7 @@ async def analyze_performance(db: AsyncSession, days: int = 30) -> Dict[str, Any stmt = select(TradeHistory).where( and_( TradeHistory.order_type == "SELL", - TradeHistory.status == "FILLED", + TradeHistory.status.in_(["COMPLETED", "FILLED"]), TradeHistory.created_at >= since, ) ).order_by(TradeHistory.created_at) @@ -321,7 +321,7 @@ async def get_uncovered_trades(db: AsyncSession, days: int = 7) -> List[TradeHis stmt = select(TradeHistory).where( and_( TradeHistory.order_type == "SELL", - TradeHistory.status == "FILLED", + TradeHistory.status.in_(["COMPLETED", "FILLED"]), TradeHistory.created_at >= since, TradeHistory.id.not_in(covered_ids) if covered_ids else True, ) diff --git a/backend/app/services/trade_executor.py b/backend/app/services/trade_executor.py index 84deb8f..580b880 100644 --- a/backend/app/services/trade_executor.py +++ b/backend/app/services/trade_executor.py @@ -22,12 +22,22 @@ from app.services.korea_investment_api import korea_investment_api from app.services.mdd_manager import mdd_manager from app.services.loss_tracker import loss_tracker from app.services.market_analyzer import check_market_regime, _get_kst_now -from app.services.mean_reversion_strategy import MarketRegime, calculate_position_size_v2 +from app.services.mean_reversion_strategy import ( + MarketRegime, calculate_position_size_v2, + check_exit_signal, calculate_rsi, calculate_bollinger, calculate_atr, +) from app.services.technical_indicators import ( TREND_FILTER_ENABLED, TREND_MA_SHORT, TREND_MA_LONG, TREND_TOLERANCE_PCT, _ma, _ema, ) from app.services.signal_types import BUY_KEYWORDS, SELL_KEYWORDS, STRONG_BUY_KEYWORDS, BLOCK_KEYWORDS from app.services.correlation_filter import validate_correlation_filter +from app.services.exchange_detector import is_us_stock, detect_exchange, get_market_info +from app.services.trade_helpers import ( + check_opening_range_volatility, check_surge_prevention, check_trend_filter, + calculate_cooldown_minutes, get_daily_cutoff_utc, get_leverage_check_keywords, + is_leverage_etf, calculate_profit_loss_rate, calculate_atr_based_stops, + build_kis_order_id, calculate_trade_costs, +) logger = logging.getLogger(__name__) @@ -155,6 +165,49 @@ async def _place_order_with_retry( return last_result or {"rt_cd": "-1", "msg1": "max_retries_exceeded", "odno": None} +# ── [C1] 공통 주문 래퍼 — 분산락+세마포어 보호 (daytrading/swing에서 import) ── +async def safe_place_order( + stock_code: str, + order_type: str, + quantity: int, + price: float | None = None, + is_domestic: bool = True, + exchange_code: str = "NASD", +) -> dict: + """Redis 분산락 + 세마포어로 보호된 주문 실행. + + daytrading/exit_service, swing/exit_service에서 korea_investment_api.place_order() + 대신 이 함수를 사용하여 이중 주문을 방지합니다. + """ + if not await _acquire_order_lock(stock_code, order_type): + logger.warning(f"[SAFE_ORDER] {stock_code} {order_type} — 분산락 획득 실패 (이미 처리 중)") + return {"rt_cd": "-1", "msg1": "order_lock_busy"} + + try: + async with _get_order_semaphore(stock_code): + if is_domestic: + result = await korea_investment_api.place_order( + stock_code=stock_code, + order_type=order_type, + quantity=quantity, + price=price, + ) + else: + result = await korea_investment_api.place_overseas_order( + symbol=stock_code, + order_type=order_type, + quantity=quantity, + price=price or 0, + exchange_code=exchange_code, + ) + return result or {"rt_cd": "-1", "msg1": "no_response"} + except Exception as e: + logger.error(f"[SAFE_ORDER] {stock_code} {order_type} 실패: {e}") + return {"rt_cd": "-1", "msg1": str(e)} + finally: + await _release_order_lock(stock_code, order_type) + + # ── 미체결 주문 1분 후 자동 취소 ───────────────────────────────────────────── async def _auto_cancel_if_pending(order_id: str, stock_code: str, quantity: int, delay: int = 60) -> None: """delay초 후에도 PENDING 상태면 자동 취소. @@ -287,12 +340,10 @@ async def _verify_and_sync_execution( 1. delay초 대기 (체결 확인 전 KIS 서버 처리 시간 확보) 2. KIS 체결 조회 API 호출 → filled_qty, filled_price 추출 3. 슬리피지 계산: (체결가 - 주문가) / 주문가 × 100 - 4. 별도 AsyncSessionLocal 세션으로 TradeHistory 업데이트 + 4. db_worker 큐를 통해 TradeHistory UPDATE (CLAUDE.md 3.2 준수) - 완전 체결(filled_qty == ordered_quantity) → status = "COMPLETED" - 부분 체결(filled_qty < ordered_quantity) → status = "PARTIAL" + 잔여 재주문 5. 포트폴리오 동기화 트리거 - - 주의: 호출측 db 세션과 분리된 별도 세션을 사용 (cross-session 충돌 방지). """ await asyncio.sleep(delay) # KIS 서버 체결 처리 대기 @@ -303,9 +354,33 @@ async def _verify_and_sync_execution( try: # KIS 체결 내역 조회 (TR: TTTC8001R / VTTC8001R) - exec_result = await korea_investment_api.get_order_execution(order_id, is_domestic) - filled_qty = int(exec_result.get("filled_qty", 0)) - filled_price = float(exec_result.get("filled_price", order_price) or order_price) + # [실전 안정화] 최대 5회 폴링 (3초 간격, 최대 15초) — 체결 지연 대응 + filled_qty = 0 + filled_price = 0.0 + exec_result = {} + max_polls = 5 + poll_interval = 3 + + for poll in range(max_polls): + exec_result = await korea_investment_api.get_order_execution(order_id, is_domestic) + filled_qty = int(exec_result.get("filled_qty", 0)) + filled_price = float(exec_result.get("filled_price", order_price) or order_price) + + if filled_qty > 0: + break # 체결 확인됨 + + if poll < max_polls - 1: + logger.debug( + f"[VERIFY_EXEC] {stock_code} {order_type} 체결 미확인 " + f"({poll + 1}/{max_polls}), {poll_interval}초 후 재시도" + ) + await asyncio.sleep(poll_interval) + + if filled_qty == 0: + logger.warning( + f"[VERIFY_EXEC] {stock_code} {order_type} " + f"{max_polls}회 폴링 후에도 체결 미확인 — order_id={order_id}" + ) # ── 슬리피지 계산: (체결가 - 주문가) / 주문가 × 100 ───────────────── slippage_pct = 0.0 @@ -317,41 +392,44 @@ async def _verify_and_sync_execution( f"슬리피지={slippage_pct:+.3f}%" ) - # ── DB 업데이트 (별도 세션으로 호출측 세션과 격리) ─────────────────── + # ── DB 업데이트 (CLAUDE.md 3.2: db_worker 큐 경유, 직접 세션 금지) ─── if filled_qty > 0: - async with AsyncSessionLocal() as session: - row = await session.execute( - select(TradeHistory).where(TradeHistory.id == db_trade_id) - ) - trade = row.scalar_one_or_none() - if trade: - partial = filled_qty < ordered_quantity # 부분 체결 여부 - trade.executed_quantity = filled_qty - trade.executed_price = Decimal(str(filled_price)) - trade.status = "PARTIAL" if partial else "COMPLETED" - trade.executed_at = _get_kst_now() - trade.slippage = Decimal(str(round(slippage_pct, 4))) - await session.commit() + partial = filled_qty < ordered_quantity # 부분 체결 여부 + update_fields = { + "executed_quantity": filled_qty, + "executed_price": Decimal(str(filled_price)), + "status": "PARTIAL" if partial else "COMPLETED", + "executed_at": _get_kst_now(), + "slippage": Decimal(str(round(slippage_pct, 4))), + } + if db_trade_id: + # 기존 경로: trade_id로 조회 (레거시 호출 호환) + from app.services.db_worker import enqueue_update_trade_history + await enqueue_update_trade_history(db_trade_id, update_fields) + else: + # 신규 경로: order_id로 조회 (db_worker 큐 경유 INSERT 시 trade_id 미확보) + from app.services.db_worker import enqueue_update_trade_history_by_order_id + await enqueue_update_trade_history_by_order_id(order_id, update_fields) - # ── 부분 체결 → 미체결 수량 재주문 ────────────────────── - if partial: - remain = ordered_quantity - filled_qty - logger.warning( - f"[PARTIAL_FILL] {stock_code} {order_type} " - f"{filled_qty}/{ordered_quantity}주 체결 → 잔여 {remain}주 재주문" - ) - # 재주문은 백그라운드 태스크로 분리 (현재 흐름 블록 방지) - asyncio.create_task( - _reorder_unfilled( - stock_code=stock_code, - stock_name=stock_name, - order_type=order_type, - quantity=remain, - price=order_price, - is_domestic=is_domestic, - exchange_code=exchange_code, - ) - ) + # ── 부분 체결 → 미체결 수량 재주문 ────────────────────── + if partial: + remain = ordered_quantity - filled_qty + logger.warning( + f"[PARTIAL_FILL] {stock_code} {order_type} " + f"{filled_qty}/{ordered_quantity}주 체결 → 잔여 {remain}주 재주문" + ) + # 재주문은 백그라운드 태스크로 분리 (현재 흐름 블록 방지) + asyncio.create_task( + _reorder_unfilled( + stock_code=stock_code, + stock_name=stock_name, + order_type=order_type, + quantity=remain, + price=order_price, + is_domestic=is_domestic, + exchange_code=exchange_code, + ) + ) await _delayed_sync_portfolio(0) # KIS 잔고 기준으로 포트폴리오 재동기화 @@ -406,109 +484,54 @@ async def _execute_buy( ) -> dict: """BUY 주문 실행 로직 — 선체크 → semaphore → 주문 → TradeHistory 기록 → 체결 확인.""" - # ── 1. 3일 급등 체크 (ATR 기반 동적 임계값) ─────────────────────────────── - try: - if is_domestic: - chart_resp = await korea_investment_api.get_daily_chart(stock_code, "D", limit=10) - chart_data = chart_resp.get("output2", []) - else: - chart_resp = await korea_investment_api.get_overseas_daily_chart(stock_code, exchange_code, "D") - chart_data = chart_resp.get("output2", []) + # ── 0. 장 시작 30분 변동성 회피 (09:00~09:30 진입 차단) ────────────────── + if await check_opening_range_volatility(): + logger.debug(f"[BUY_SKIP] {stock_code} — 장 시작 30분 변동성 회피 (09:00~09:30)") + return {"action": "SKIP", "stock": stock_name, "reason": "opening_range_volatility"} - if len(chart_data) >= 4: - closes = ( - [float(item.get("stck_clpr", 0)) for item in chart_data[-4:]] - if is_domestic - else [float(item.get("clos", 0)) for item in chart_data[-4:]] - ) - if len(closes) >= 4: - price_3days_ago = closes[0] - recent_gain = ( - ((current_price - price_3days_ago) / price_3days_ago) * 100 - if price_3days_ago > 0 else 0 - ) - try: - highs = ( - [float(item.get("stck_hgpr", 0)) for item in chart_data[-4:]] - if is_domestic - else [float(item.get("high", 0)) for item in chart_data[-4:]] - ) - lows = ( - [float(item.get("stck_lwpr", 0)) for item in chart_data[-4:]] - if is_domestic - else [float(item.get("low", 0)) for item in chart_data[-4:]] - ) - daily_ranges = [ - abs(highs[i] - lows[i]) for i in range(len(closes)) - if closes[i] > 0 and highs[i] > 0 and lows[i] > 0 - ] - atr_pct = ( - (sum(daily_ranges) / len(daily_ranges) / price_3days_ago * 100) - if daily_ranges and price_3days_ago > 0 else 0 - ) - surge_threshold = max(10.0, atr_pct * 2) - except Exception: - surge_threshold = 10.0 - if recent_gain > surge_threshold: - return {"action": "HOLD", "stock": stock_name, "reason": "chase_buy_prevention"} - except Exception as e: - logger.debug(f"[SURGE_CHECK] {stock_code} 차트 조회 실패, 우회: {type(e).__name__}: {e}") + # ── 1. 3일 급등 체크 (ATR 기반 동적 임계값) ─────────────────────────────── + surge_check = await check_surge_prevention(stock_code, is_domestic, exchange_code, current_price) + if surge_check.get("skip"): + return {"action": "HOLD", "stock": stock_name, "reason": surge_check.get("reason", "chase_buy_prevention")} # ── 2. 트렌드 필터 (MA + EMA 병행) ─────────────────────────────────────── - if TREND_FILTER_ENABLED: - try: - ma20 = stock.get("ma20") - ma60 = stock.get("ma60") - ema20 = ema60 = None - closes_local: list = [] + trend_check = await check_trend_filter(stock_code, stock_name, is_domestic, exchange_code, current_price, stock) + if trend_check.get("skip"): + return {"action": "HOLD", "stock": stock_name, "reason": trend_check.get("reason", "trend_filter")} - if ma20 is None or ma60 is None: - if is_domestic: - chart_resp = await korea_investment_api.get_daily_chart(stock_code, "D") - closes_local = [float(it.get("stck_clpr", 0)) for it in (chart_resp.get("output") or [])] - else: - chart_resp = await korea_investment_api.get_overseas_daily_chart(stock_code, exchange_code, "D") - closes_local = [float(it.get("clos", 0)) for it in (chart_resp.get("output2") or [])] - - if len(closes_local) >= max(TREND_MA_SHORT, TREND_MA_LONG): - ma20 = _ma(closes_local, TREND_MA_SHORT) - ma60 = _ma(closes_local, TREND_MA_LONG) - ema20 = _ema(closes_local, TREND_MA_SHORT) - ema60 = _ema(closes_local, TREND_MA_LONG) - - ma_ok = bool( - ma20 and ma60 - and float(ma20) >= float(ma60) * (1 - TREND_TOLERANCE_PCT) - and current_price >= float(ma20) * (1 - TREND_TOLERANCE_PCT) - ) - ema_ok = bool( - ema20 and ema60 - and ema20 >= ema60 * (1 - TREND_TOLERANCE_PCT) - and current_price >= ema20 * (1 - TREND_TOLERANCE_PCT) - ) if ema20 and ema60 else False - - if not (ma_ok or ema_ok): - return {"action": "HOLD", "stock": stock_name, "reason": "trend_filter"} - except Exception as e: - logger.debug(f"[TREND_FILTER] {stock_code}: {type(e).__name__}: {e}") - return {"action": "HOLD", "stock": stock_name, "reason": "trend_filter_error"} - - # ── 3. 현금·자산 조회 (30초 캐시 활용) ────────────────────────────────── - # KIS API 호출을 줄이기 위해 인메모리 캐시(TTL 30초) 우선 사용 + # ── 3. 현금·자산 조회 (30초 캐시 → portfolio_cache → KIS API 직접) ───── cached = _get_cached_account() if cached: available_cash, total_assets = cached else: + available_cash, total_assets = 0.0, 0.0 + # 1차: portfolio_cache 확인 try: from app.api.endpoints.portfolio import portfolio_cache summary_copy = portfolio_cache.get_summary_copy() - available_cash = float(summary_copy.get("available_cash", 0)) if summary_copy else 0.0 - total_assets = float(summary_copy.get("total_assets", 0)) if summary_copy else 0.0 - _set_account_cache(available_cash, total_assets) + if summary_copy: + available_cash = float(summary_copy.get("available_cash", 0)) + total_assets = float(summary_copy.get("total_assets", 0)) except Exception: - available_cash, total_assets = 0.0, 0.0 + pass + # 2차: 캐시 미스 → KIS API 직접 조회 (잔고 0이면 미초기화로 판단) + if available_cash <= 0 and total_assets <= 0: + try: + balance = await korea_investment_api.get_balance() + output2 = balance.get("output2", [{}]) + if output2: + b = output2[0] if isinstance(output2, list) else output2 + available_cash = float(b.get("dnca_tot_amt", 0)) + total_assets = float(b.get("tot_evlu_amt", 0)) + logger.info(f"[CASH_INIT] KIS API 직접 조회: cash={available_cash:,.0f} assets={total_assets:,.0f}") + except Exception as e: + logger.warning(f"[CASH_INIT] KIS 잔고 조회 실패: {e}") + if available_cash > 0 or total_assets > 0: + _set_account_cache(available_cash, total_assets) - daily_cutoff = _get_kst_now().replace(hour=0, minute=0, second=0, microsecond=0) # 오늘 00:00:00 KST + # [이슈1 수정] TradeHistory.created_at은 UTC 저장(datetime.utcnow)이므로 + # daily_cutoff도 UTC 기준으로 계산해야 9시간 오차가 없음. + daily_cutoff = get_daily_cutoff_utc() # 오늘 00:00:00 UTC # ── 4. PENDING 포함 오늘 중복 주문 차단 ────────────────────────────────── # 오늘 이미 BUY 주문이 있으면(COMPLETED 또는 PENDING 상태) 재진입 방지 @@ -537,15 +560,7 @@ async def _execute_buy( return {"action": "HOLD", "stock": stock_name, "reason": "daily_trade_limit"} # ── 6. 쿨다운 체크 (ATR 기반 동적) ────────────────────────────────────── - # ATR%가 높을수록(고변동) 쿨다운 단축 → max(15, 30 - atr_pct×3)분 - # 예: ATR% = 5% → 쿨다운 = max(15, 30-15) = 15분 - # ATR% = 1% → 쿨다운 = max(15, 30-3) = 27분 - atr_val = float(stock.get("atr", 0) or 0) - if atr_val > 0 and current_price > 0: - atr_pct = atr_val / current_price * 100 - cooldown_min = max(15, int(30 - atr_pct * 3)) - else: - cooldown_min = int(stock.get("add_buy_cooldown_min", 30) or 30) + cooldown_min = calculate_cooldown_minutes(stock, current_price) cooldown_check = await db.execute( select(TradeHistory) @@ -559,11 +574,14 @@ async def _execute_buy( ) recent_buys = cooldown_check.scalars().all() # 마지막 매수 이후 쿨다운 시간이 지나지 않았으면 HOLD - if recent_buys and (_get_kst_now() - recent_buys[0].created_at).total_seconds() < cooldown_min * 60: + # [이슈1 수정] created_at은 UTC이므로 현재 시각도 UTC로 비교 + from datetime import datetime as _dt_utc2 + if recent_buys and (_dt_utc2.utcnow() - recent_buys[0].created_at).total_seconds() < cooldown_min * 60: return {"action": "HOLD", "stock": stock_name, "reason": "cooldown"} # ── 6.5. 상관관계 필터 (CLAUDE.md 섹션 5.4) ────────────────────────────────── # 섹터 집중도 + 포트폴리오 상관계수 필터 + current_holdings = [] # 기본값 (상관관계 필터 실패 시에도 레버리지 한도 체크 가능) try: # 현재 포트폴리오 보유 종목 조회 portfolio_result = await db.execute(select(Portfolio).where(Portfolio.quantity > 0)) @@ -588,34 +606,121 @@ async def _execute_buy( # 필터 오류 시 진입 거부하지 않음 (데이터 부족 시 정상 동작) pass + # ── 6.6. 레버리지/인버스 ETF 20% 한도 체크 (CLAUDE.md 섹션 5.1) ──────────── + _leverage_keywords = get_leverage_check_keywords() + if is_leverage_etf(stock_name, _leverage_keywords) and total_assets > 0: + # 현재 보유 중인 레버리지/인버스 ETF 총 평가액 계산 + try: + _lev_total = 0.0 + for h in current_holdings: + h_name = getattr(h, "stock_name", "") or "" + if is_leverage_etf(h_name, _leverage_keywords): + _lev_total += float(getattr(h, "quantity", 0) or 0) * float(getattr(h, "current_price", 0) or getattr(h, "average_price", 0) or 0) + _lev_ratio = _lev_total / total_assets + if _lev_ratio >= settings.LEVERAGE_ETF_MAX_RATIO: + logger.warning( + f"[LEVERAGE_LIMIT] {stock_code}/{stock_name}: " + f"레버리지 ETF 비중 {_lev_ratio*100:.1f}% >= {settings.LEVERAGE_ETF_MAX_RATIO*100:.0f}% 한도 초과" + ) + return {"action": "HOLD", "stock": stock_name, "reason": "leverage_etf_limit_exceeded"} + except Exception as e: + logger.debug(f"[LEVERAGE_LIMIT] 한도 체크 오류 ({stock_code}): {e}") + # ── 7. 포지션 사이징 (Kelly 우선, v2 fallback) ──────────────────────────── # 우선순위: Half-Kelly → calculate_position_size_v2 → available_cash×4% - current_value = float(holding.quantity * current_price) if holding else 0.0 regime_str = stock.get("_regime_str", "bear") + # CLAUDE.md 6.1: SIDEWAYS에서는 진입 불가 — 방어코드 + if regime_str == "sideways": + return {"action": "SKIP", "reason": "sideways_regime", "stock": stock_name} regime = MarketRegime.BULL if regime_str == "bull" else MarketRegime.BEAR + # [이슈7 수정] current_strategy_allocation은 단일 종목 보유액이 아니라 + # 해당 전략(mean_reversion) 전체 보유액을 전달해야 포지션 한도가 정확히 계산됨. + # current_holdings는 섹션 6.5에서 이미 조회된 Portfolio 리스트를 재활용. + strategy_tag = stock.get("strategy_type", "swing") + _strategy_total_alloc = 0.0 + for _h in current_holdings: + _h_strategy = getattr(_h, "strategy_type", None) or "swing" + _h_qty = float(getattr(_h, "quantity", 0) or 0) + _h_price = float(getattr(_h, "current_price", 0) or getattr(_h, "average_price", 0) or 0) + if _h_strategy == strategy_tag: + _strategy_total_alloc += _h_qty * _h_price + + # ── 7.0. 적응형 전략 파라미터 적용 ───────────────────────────────────── + # position_size 상한을 적응형 모드에 따라 조정 (Crisis=0, Defensive=3% 등) + _adaptive_position_cap = settings.MAX_POSITION_SIZE # 기본 4% + try: + from app.services.adaptive_strategy import get_current_adaptive_params + _adp = get_current_adaptive_params() + if not _adp.fallback_used: + _adaptive_position_cap = _adp.position_size + # Crisis 모드: 신규 진입 차단 + if _adp.trading_mode == "crisis" and _adp.position_size <= 0: + return {"action": "SKIP", "reason": "adaptive_crisis_mode", "stock": stock_name} + except Exception: + pass + invest_amount = await _calculate_kelly_position( - db, stock_code, total_assets, available_cash + db, stock_code, total_assets, available_cash, + max_per_position=_adaptive_position_cap, ) if invest_amount <= 0: # Kelly 데이터 부족(5거래 미만) → 전략 v2 fallback invest_amount = calculate_position_size_v2( total_assets=total_assets, available_cash=available_cash, - current_strategy_allocation=current_value, + current_strategy_allocation=_strategy_total_alloc, regime=regime, rsi=stock.get("rsi"), adx=stock.get("adx_14"), + max_per_position=_adaptive_position_cap, ) if invest_amount <= 0: - # v2도 0 반환 시(현금 부족 등) → 가용현금의 4% 최소 배분 - invest_amount = available_cash * 0.04 + # v2도 0 반환 시(현금 부족 등) → 적응형 position_size 이내 + invest_amount = min(available_cash, total_assets * _adaptive_position_cap) + + # [#9] 글로벌 자본 가드 — 현금이 전체 자본의 (1-MAX_TOTAL_CAPITAL_USAGE)% 미만이면 진입 차단 + min_cash_reserve = total_assets * (1 - settings.MAX_TOTAL_CAPITAL_USAGE) + if available_cash - invest_amount < min_cash_reserve: + invest_amount = max(0, available_cash - min_cash_reserve) + if invest_amount <= 0: + return {"action": "SKIP", "reason": "global_capital_guard", "stock": stock_name} + + # ── 7.5. 패턴 메모리 기반 포지션 조정 ────────────────────────────────── + # 종목별 과거 행동 패턴(지지/저항선, RSI 반등, 승률 등)을 기반으로 + # 투자금액을 -30% ~ +30% 범위에서 동적 조정. + # CLAUDE.md 5.1 절대 상한(4%)은 조정 후 재적용. + try: + from app.services.stock_pattern_memory import get_pattern_adjusted_invest_amount + invest_amount = await get_pattern_adjusted_invest_amount( + stock_code=stock_code, + base_invest_amount=invest_amount, + rsi=stock.get("rsi"), + current_price=current_price, + current_volume=float(stock.get("volume", 0) or 0), + ) + # CLAUDE.md 5.1: 패턴 조정 후에도 종목당 4% 상한 재적용 + max_by_position = total_assets * settings.MAX_POSITION_SIZE + invest_amount = min(invest_amount, max_by_position, available_cash) + except Exception as _pm_err: + logger.debug(f"[PATTERN_MEMORY] {stock_code} 포지션 조정 실패 (무시): {_pm_err}") # 투자금액 → 주수 환산 (Decimal 사용으로 부동소수점 오차 방지) quantity = int(Decimal(str(invest_amount)) / Decimal(str(current_price))) + logger.info( + f"[BUY_CALC] {stock_code}/{stock_name}: cash={available_cash:,.0f} assets={total_assets:,.0f} " + f"invest={invest_amount:,.0f} qty={quantity} price={current_price:,.0f}" + ) if quantity <= 0: return {"action": "SKIP", "reason": "quantity_zero", "stock": stock_name} + # 최소 매수 금액 가드: 50만원 미만이면 수수료 대비 비효율 + _MIN_BUY_AMOUNT = 500_000 + _actual_amount = quantity * current_price + if _actual_amount < _MIN_BUY_AMOUNT: + logger.info(f"[SKIP] {stock_code}: 매수금액 {_actual_amount:,.0f}원 < 최소 {_MIN_BUY_AMOUNT:,.0f}원") + return {"action": "SKIP", "reason": "min_amount_guard", "stock": stock_name} + # ── 8. Redis 분산락 획득 ────────────────────────────────────────────────── # 여러 워커/프로세스가 동시에 같은 종목을 매수하는 것을 방지 if not await _acquire_order_lock(stock_code, "BUY"): @@ -636,47 +741,92 @@ async def _execute_buy( exchange_code=exchange_code, ) - total_amount = Decimal(str(current_price)) * quantity + total_amount = Decimal(str(order_price)) * quantity entry_reason = f"매수 신호: {', '.join(signals[:3])}. 점수: {score_val}점" success = order_result.get("rt_cd") == "0" # KIS 성공 코드 is_pending = order_result.get("rt_cd") == "1" # 주문접수(체결 미확인) status = "COMPLETED" if success else ("PENDING" if is_pending else "FAILED") - # TradeHistory DB 기록 (flush로 id 확보 후 commit) - trade = TradeHistory( - rule_id=stock.get("rule_id"), - stock_code=stock_code, - stock_name=stock_name, - order_type="BUY", - order_price=Decimal(str(current_price)), - order_quantity=quantity, - executed_price=Decimal(str(current_price)) if success else None, - executed_quantity=quantity if success else 0, - total_amount=total_amount, - status=status, - order_id=order_result.get("odno"), - message=f"자동매수: {'추가매수' if holding else '신규'} | {' | '.join(signals[:2])}", - entry_reason=entry_reason, - signals=signals, - created_at=_get_kst_now(), - executed_at=_get_kst_now() if success else None, - ) - db.add(trade) - await db.flush() # auto-increment id 확보 (commit 전에 id 필요) - trade_id = trade.id - await db.commit() + # TradeHistory DB 기록 (db_worker 큐 경유 — CLAUDE.md 3.2 준수) + kis_order_id = build_kis_order_id(order_result) + from app.services.db_worker import enqueue_trade_history + await enqueue_trade_history({ + "rule_id": None, # JSON config rule은 trading_rules 테이블에 없으므로 FK 위반 방지 + "stock_code": stock_code, + "stock_name": stock_name, + "order_type": "BUY", + "order_price": Decimal(str(order_price)), + "order_quantity": quantity, + "executed_price": Decimal(str(order_price)) if success else None, + "executed_quantity": quantity if success else 0, + "total_amount": total_amount, + "status": status, + "order_id": kis_order_id, + "message": f"자동매수: {'추가매수' if holding else '신규'} | {' | '.join(signals[:2])}", + "entry_reason": entry_reason, + "signals": signals, + "strategy_type": stock.get("strategy_type", "swing"), + "currency_code": get_market_info(stock_code)["currency"], + "exchange_code": exchange_code, + "created_at": _get_kst_now(), + "executed_at": _get_kst_now() if success else None, + }) if success: + # [C2] ActiveTrade 생성 — 분할매도/트레일링 스탑 추적용 + try: + from app.services.db_worker import enqueue_active_trade_upsert + await enqueue_active_trade_upsert({ + "stock_code": stock_code, + "stock_name": stock_name, + "quantity": quantity, + "entry_price": order_price, + "strategy_name": stock.get("strategy_type", "swing"), + "stop_loss": stock.get("stop_loss", -6.0), + "take_profit": stock.get("take_profit", 5.0), + "entry_reason": entry_reason, + "highest_since_entry": order_price, + }) + except Exception as _at_err: + logger.warning(f"[BUY] ActiveTrade 생성 실패 {stock_code}: {_at_err}") + # 인메모리 포트폴리오 캐시 즉시 반영 (UI 실시간 업데이트) try: from app.api.endpoints.portfolio import portfolio_cache - await portfolio_cache.apply_buy(stock_code, stock_name, quantity, current_price) + await portfolio_cache.apply_buy(stock_code, stock_name, quantity, order_price) + except Exception: + pass + # WebSocket → 프론트엔드 즉시 갱신 트리거 + try: + from app.services.websocket_manager import websocket_manager + await websocket_manager.broadcast_json({ + "type": "trade_executed", + "data": { + "stock_code": stock_code, + "stock_name": stock_name, + "trade_type": "BUY", + "quantity": quantity, + "price": current_price, + }, + }) + except Exception: + pass + # Telegram 매수 체결 알림 + try: + from app.services.telegram_notifier import telegram_notifier + asyncio.create_task(telegram_notifier.notify_trade_executed( + order_type="BUY", + stock_code=stock_code, + stock_name=stock_name, + quantity=quantity, + price=current_price, + )) except Exception: pass # 3초 후 KIS 체결 확인 → 슬리피지 기록 + 부분체결 재주문 (백그라운드) asyncio.create_task( _verify_and_sync_execution( - order_id=order_result.get("odno", ""), + order_id=kis_order_id, stock_code=stock_code, stock_name=stock_name, ordered_quantity=quantity, @@ -684,13 +834,13 @@ async def _execute_buy( order_type="BUY", is_domestic=is_domestic, exchange_code=exchange_code, - db_trade_id=trade_id, + db_trade_id=0, # db_worker 큐 경유로 trade_id 미확보, order_id로 조회 delay=3, ) ) elif is_pending: # PENDING(주문접수) 상태이면 60초 후 미체결 자동 취소 시도 - order_id_val = order_result.get("odno") + order_id_val = build_kis_order_id(order_result) if order_id_val: asyncio.create_task(_auto_cancel_if_pending(order_id_val, stock_code, quantity)) @@ -722,6 +872,7 @@ async def _execute_sell( exchange_code: str, stock_code: str, stock_name: str, + sell_pct: float = 1.0, # [CLAUDE.md 5.2] 분할매도 비율 (0.5 = 50%, 1.0 = 전량) ) -> dict: """SELL 주문 실행 로직 — 중복체크 → semaphore → 주문 → TradeHistory → 체결 확인. @@ -733,33 +884,34 @@ async def _execute_sell( 5. 지정가 -0.5% 조정 후 KIS SELL 주문 6. TradeHistory DB 기록 (flush → id 확보 → commit) 7. 성공 시: 포트폴리오 캐시 즉시 제거 + 체결 확인 백그라운드 태스크 + + [2026-03-15 CLAUDE.md 정합성 수정] + - sell_pct 파라미터 추가: check_exit_signal의 SELL_PARTIAL(50%) 지원 + - 기본 손절 -6% (CLAUDE.md 5.2), 익절 2R (ATR 기반) """ - quantity = holding.quantity # 보유 전량 매도 + # [CLAUDE.md 5.2] 분할매도: sell_pct에 따라 매도 수량 결정 + total_qty = holding.quantity + quantity = max(1, int(total_qty * sell_pct)) # 최소 1주 + if sell_pct >= 1.0: + quantity = total_qty # 전량매도 시 잔여분 없도록 + _avg = float(holding.average_price or 0) - # 손익률: (현재가 - 평균매입가) / 평균매입가 × 100 - profit_loss_rate = ( - ((current_price - _avg) / _avg) * 100 if _avg > 0 - else float(holding.profit_loss_rate or 0) - ) - take_profit = stock.get("take_profit", 3.0) - stop_loss = stock.get("stop_loss", -1.5) + profit_loss_rate = calculate_profit_loss_rate(current_price, _avg, holding.profit_loss_rate) + + # [CLAUDE.md 5.2] 기본 손절 -6% (안정적 종목), 익절은 ATR 기반 2R + take_profit = stock.get("take_profit", 5.0) + base_stop_loss = stock.get("stop_loss", -6.0) # ── ATR 기반 동적 손절/트레일링 스탑 조정 ──────────────────────────────── - # ATR 손절선 = 평균매입가 - 2.5×ATR (기본 손절보다 유리한 쪽 사용) - # 트레일링스탑 = 고점 - 1.5×ATR (수익 실현 구간에서만 적용) atr = float(stock.get("atr", 0) or 0) - _avg_price = float(holding.average_price or 0) - exit_reason_detail = f"손익률 {profit_loss_rate:.2f}%" - if atr > 0 and _avg_price > 0: - atr_stop_price = _avg_price - 2.5 * atr # ATR 기반 손절가 - atr_stop_pct = ((atr_stop_price / _avg_price) - 1) * 100 - stop_loss = max(stop_loss, atr_stop_pct) # 기본 손절 vs ATR 손절 중 유리한 쪽 - - high_price = float(stock.get("high_price") or current_price) - trailing_stop_price = high_price - 1.5 * atr # 고점 기준 트레일링스탑 - if current_price <= trailing_stop_price and profit_loss_rate > 0: - exit_reason_detail = f"ATR 트레일링 스탑: {current_price:.0f} ≤ {trailing_stop_price:.0f} | {exit_reason_detail}" + atr_stops = calculate_atr_based_stops( + _avg, current_price, atr, stock, + base_stop_loss=base_stop_loss + ) + stop_loss = atr_stops["stop_loss"] + trailing_stop_price = atr_stops["trailing_stop_price"] + exit_reason_detail = atr_stops["exit_reason_detail"] or f"손익률 {profit_loss_rate:.2f}%" # Redis 분산락 획득 — 여러 워커가 동시에 같은 종목을 매도하는 것을 방지 if not await _acquire_order_lock(stock_code, "SELL"): @@ -793,52 +945,131 @@ async def _execute_sell( ) total_amount = Decimal(str(current_price)) * quantity - profit_loss = (current_price - float(holding.average_price or current_price)) * quantity # 절대 손익금액 + gross_profit_loss = (current_price - float(holding.average_price or current_price)) * quantity + # [#4 수수료/세금 반영] net PnL 계산 + _market_type = stock.get("market", "KOSPI") or "KOSPI" + trade_costs = calculate_trade_costs( + entry_price=_avg, exit_price=current_price, quantity=quantity, + is_domestic=is_domestic, market=_market_type, + ) + profit_loss = gross_profit_loss - trade_costs["total_cost"] # net 손익 success = order_result.get("rt_cd") == "0" is_pending = order_result.get("rt_cd") == "1" status = "COMPLETED" if success else ("PENDING" if is_pending else "FAILED") - # TradeHistory DB 기록 - trade = TradeHistory( - rule_id=stock.get("rule_id"), - stock_code=stock_code, - stock_name=stock_name, - order_type="SELL", - order_price=Decimal(str(current_price)), - order_quantity=quantity, - executed_price=Decimal(str(current_price)) if success else None, - executed_quantity=quantity if success else 0, - total_amount=total_amount, - status=status, - order_id=order_result.get("odno"), - message=f"자동매도: {exit_reason_detail}", - exit_reason=f"손익: {profit_loss:,.0f}원", - signals=signals, - net_profit_loss=Decimal(str(profit_loss)) if success else None, - profit_loss_rate=Decimal(str(profit_loss_rate)) if success else None, - created_at=_get_kst_now(), - executed_at=_get_kst_now() if success else None, - ) - db.add(trade) - await db.flush() # auto-increment id 확보 - trade_id = trade.id - await db.commit() + # TradeHistory DB 기록 (db_worker 큐 경유 — CLAUDE.md 3.2 준수) + kis_order_id = build_kis_order_id(order_result) + from app.services.db_worker import enqueue_trade_history + await enqueue_trade_history({ + "rule_id": None, + "stock_code": stock_code, + "stock_name": stock_name, + "order_type": "SELL", + "order_price": Decimal(str(current_price)), + "order_quantity": quantity, + "executed_price": Decimal(str(current_price)) if success else None, + "executed_quantity": quantity if success else 0, + "total_amount": total_amount, + "status": status, + "order_id": kis_order_id, + "message": f"자동매도: {exit_reason_detail}", + "exit_reason": f"손익: {profit_loss:,.0f}원 (수수료/세금: {trade_costs['total_cost']:,.0f}원)", + "signals": signals, + "commission": Decimal(str(trade_costs["total_cost"])) if success else None, + "net_profit_loss": Decimal(str(profit_loss)) if success else None, + "profit_loss_rate": Decimal(str(profit_loss_rate)) if success else None, + "strategy_type": stock.get("strategy_type", "swing"), + "currency_code": get_market_info(stock_code)["currency"], + "exchange_code": exchange_code, + "created_at": _get_kst_now(), + "executed_at": _get_kst_now() if success else None, + }) if success: - # 인메모리 포트폴리오 캐시에서 해당 종목 즉시 제거 (UI 실시간 반영) + # [CLAUDE.md 5.5 / 8.1#6] 연속 손실 추적 — 전량매도 시 loss_tracker 기록 + if sell_pct >= 1.0: + try: + from app.services.loss_tracker import loss_tracker + is_loss = profit_loss_rate < 0 + await loss_tracker.record_trade_result_safe( + stock_code=stock_code, + is_loss=is_loss, + ) + await loss_tracker.save_to_db(stock_code=stock_code) + except Exception as _lt_err: + logger.warning(f"[SELL] loss_tracker 업데이트 실패 {stock_code}: {_lt_err}") + + # [C2] ActiveTrade 종료/갱신 + try: + if sell_pct >= 1.0: + from app.services.db_worker import enqueue_close_active_trade + await enqueue_close_active_trade(stock_code, strategy_name=stock.get("strategy_type", "swing")) + else: + from app.services.db_worker import enqueue_active_trade_upsert + # [BUG FIX] 기존 remaining_pct에서 sell_pct를 차감해야 누적 분할매도가 올바르게 반영됨 + # 예: 1차 50% 매도 후 remaining=0.5, 2차 50% 매도 시 remaining=0.0 + remaining_pct = float(stock.get("remaining_pct", 1.0) or 1.0) + new_remaining = max(0.0, remaining_pct - sell_pct) + await enqueue_active_trade_upsert({ + "stock_code": stock_code, + "remaining_pct": new_remaining, + "highest_since_entry": current_price, + }) + except Exception as _at_err: + logger.warning(f"[SELL] ActiveTrade 업데이트 실패 {stock_code}: {_at_err}") + + # 인메모리 포트폴리오 캐시 반영 (UI 실시간 업데이트) try: from app.api.endpoints.portfolio import portfolio_cache avg = float(holding.average_price or current_price) await portfolio_cache.apply_sell(stock_code, quantity, current_price, avg) - portfolio_cache.holdings = [ - h for h in portfolio_cache.holdings if h.stock_code != stock_code - ] + # [CLAUDE.md 5.2] 분할매도: 잔여 수량이 있으면 캐시에서 제거하지 않음 + remaining_qty = total_qty - quantity + if remaining_qty <= 0: + portfolio_cache.holdings = [ + h for h in portfolio_cache.holdings if h.stock_code != stock_code + ] + else: + # 잔여 수량 반영 (분할매도 후 남은 포지션) + for h in portfolio_cache.holdings: + if h.stock_code == stock_code: + h.quantity = remaining_qty + break + except Exception: + pass + # WebSocket → 프론트엔드 즉시 갱신 트리거 + try: + from app.services.websocket_manager import websocket_manager + await websocket_manager.broadcast_json({ + "type": "trade_executed", + "data": { + "stock_code": stock_code, + "stock_name": stock_name, + "trade_type": "SELL", + "quantity": quantity, + "price": current_price, + }, + }) + except Exception: + pass + # Telegram 매도 체결 알림 + try: + from app.services.telegram_notifier import telegram_notifier + asyncio.create_task(telegram_notifier.notify_trade_executed( + order_type="SELL", + stock_code=stock_code, + stock_name=stock_name, + quantity=quantity, + price=current_price, + profit_loss=profit_loss, + profit_loss_rate=profit_loss_rate, + )) except Exception: pass # 3초 후 KIS 체결 확인 (슬리피지 기록 포함) asyncio.create_task( _verify_and_sync_execution( - order_id=order_result.get("odno", ""), + order_id=kis_order_id, stock_code=stock_code, stock_name=stock_name, ordered_quantity=quantity, @@ -846,13 +1077,13 @@ async def _execute_sell( order_type="SELL", is_domestic=is_domestic, exchange_code=exchange_code, - db_trade_id=trade_id, + db_trade_id=0, # db_worker 큐 경유로 trade_id 미확보, order_id로 조회 delay=3, ) ) elif is_pending: # PENDING 상태 → 60초 후 미체결 자동 취소 시도 - order_id_val = order_result.get("odno") + order_id_val = build_kis_order_id(order_result) if order_id_val: asyncio.create_task(_auto_cancel_if_pending(order_id_val, stock_code, quantity)) @@ -1020,16 +1251,28 @@ async def execute_auto_trade(stock: dict, db: AsyncSession): if not stock_code or current_price <= 0: return {"action": "SKIP", "reason": "invalid_data"} - # 국내(6자리 숫자) vs 해외 판별 - is_domestic = stock_code.isdigit() and len(stock_code) == 6 - exchange_code = stock.get("exchange_code", "NASD") + # ── 비상 정지 (TRADING_HALTED) 가드 ───────────────────────────── + if settings.TRADING_HALTED: + return {"action": "SKIP", "reason": "trading_halted", "stock": stock_name} - # ── 가격 필터 ───────────────────────────────────────────────────────── + # 국내(6자리 숫자) vs 해외 판별 — exchange_detector 모듈 사용 + is_domestic = not is_us_stock(stock_code) if is_domestic: - if current_price < settings.MIN_PRICE_KRW: + exchange_code = "KRX" + else: + exchange_code = stock.get("exchange_code") or detect_exchange(stock_code) + + # ── 가격 필터 (CLAUDE.md 5.4: ETF/리츠 예외) ───────────────────────── + _ETF_KEYWORDS = ( + "ETF", "KODEX", "TIGER", "KBSTAR", "ARIRANG", "SOL", + "HANARO", "ACE", "리츠", "REIT", "인프라", + ) + _is_etf = stock_name and any(kw in (stock_name or "").upper() for kw in _ETF_KEYWORDS) + if is_domestic: + if current_price <= settings.MIN_PRICE_KRW and not _is_etf: # CLAUDE.md 5.4: "초과" return {"action": "SKIP", "reason": "penny_stock", "stock": stock_name} else: - if current_price < settings.MIN_PRICE_USD: + if current_price <= settings.MIN_PRICE_USD and not _is_etf: # CLAUDE.md 5.4: "초과" return {"action": "SKIP", "reason": "penny_stock", "stock": stock_name} # ── MDD / 손실추적 / 보유수 ────────────────────────────────────────── @@ -1037,13 +1280,22 @@ async def execute_auto_trade(stock: dict, db: AsyncSession): # MDD -10% 이상 낙폭 → 신규 진입 중단 return {"action": "SKIP", "reason": "mdd_pause", "stock": stock_name} - if loss_tracker.is_banned(stock_code): + if await loss_tracker.is_banned_safe(stock_code): # 3회 연속 손실 종목 → 30거래일 진입 금지 return {"action": "SKIP", "reason": "consecutive_loss_ban", "stock": stock_name} held_result = await db.execute(select(Portfolio).where(Portfolio.quantity > 0)) - if len(held_result.scalars().all()) >= settings.MAX_HOLDINGS_COUNT: - # 동시 보유 20종목 한도 초과 + # 적응형 전략: max_holdings 오버라이드 (실패 시 settings 기본값 fallback) + _adaptive_max_holdings = settings.MAX_HOLDINGS_COUNT + try: + from app.services.adaptive_strategy import get_current_adaptive_params + _adaptive = get_current_adaptive_params() + if not _adaptive.fallback_used: + _adaptive_max_holdings = _adaptive.max_holdings + except Exception: + pass + if len(held_result.scalars().all()) >= _adaptive_max_holdings: + # 동시 보유 한도 초과 (적응형: max_holdings) return {"action": "SKIP", "reason": "max_holdings_reached", "stock": stock_name} # ── 당일 매도 후 재매수 쿨다운 ─────────────────────────────────────── @@ -1123,7 +1375,14 @@ async def execute_auto_trade(stock: dict, db: AsyncSession): if any(b in text_signals for b in BLOCK_KEYWORDS): return {"action": "HOLD", "stock": stock_name, "reason": "disparity_overheated"} - ml_hold_active = settings.ML_ENSEMBLE_ENABLED and ml_signal_trade == "HOLD" and not should_buy + # ML HOLD는 신뢰도 60% 이상일 때만 rule 매수를 차단 + # (신뢰도 40% 미만의 약한 HOLD는 rule 판단을 우선) + ml_hold_active = ( + settings.ML_ENSEMBLE_ENABLED + and ml_signal_trade == "HOLD" + and not should_buy + and (ml_confidence_trade or 0) >= 0.6 + ) if not ml_hold_active: should_buy = True else: @@ -1131,37 +1390,122 @@ async def execute_auto_trade(stock: dict, db: AsyncSession): if any(b in text_signals for b in BLOCK_KEYWORDS): return {"action": "HOLD", "stock": stock_name, "reason": "overheat_no_rule"} + # ML HOLD이면 매수 억제 (신뢰도 무관 — HOLD는 매수하지 않음) + if ml_signal_trade == "HOLD" and settings.ML_ENSEMBLE_ENABLED: + should_buy = False + logger.info(f"[TRADE] {stock_code}: ML HOLD → 매수 차단") + if should_buy and not has_rule: - # 비규칙 종목: 강한 신호 OR (신호 2개 이상 AND 점수 2점 이상) 필수 + # 비규칙 종목: 강한 신호 OR (신호 2개 이상 AND 점수 4점 이상) 필수 has_strong_signal = any(k in text_signals_filtered for k in STRONG_BUY_KEYWORDS) matched_count = sum(1 for k in BUY_KEYWORDS if k in text_signals_filtered) - if not has_strong_signal and (matched_count < 2 or score_val < 2): + if not has_strong_signal and (matched_count < 2 or score_val < 4): should_buy = False - # ── ATR 기반 강제 손절 (신호 없어도 발동) ──────────────────────────── - # 현재가가 평균매입가 - 2.5×ATR 이하이면 매도 신호 없어도 강제 손절 + # ── CLAUDE.md 6.3: check_exit_signal 연동 (보유 종목 청산 판단) ───── + # [2026-03-15] 기존에 텍스트 신호 매칭에만 의존하던 매도 판단을 + # mean_reversion_strategy.check_exit_signal()로 보완. + # RSI/BB/ATR 기반 부분매도(50%)/전량매도/트레일링스탑 규칙 적용. + _exit_signal = None + _exit_sell_pct = 1.0 if holding and not should_sell: - atr = float(stock.get("atr", 0) or 0) avg_price = float(holding.average_price or 0) - if atr > 0 and avg_price > 0: - atr_stop_price = avg_price - 2.5 * atr - if current_price <= atr_stop_price: - should_sell = True - signals = list(signals) + [f"ATR 손절: {current_price:.0f} ≤ {atr_stop_price:.0f}"] + atr = float(stock.get("atr", 0) or 0) + + if avg_price > 0: + # 차트 데이터가 있으면 RSI/BB 기반 청산 판단 + closes = stock.get("closes", []) + rsi_val = stock.get("rsi") + bb_data = stock.get("bb") # (upper, middle, lower) + + # RSI/BB가 직접 전달되지 않은 경우 closes에서 계산 + if rsi_val is None and len(closes) >= 15: + rsi_val = calculate_rsi(closes, 14) + if bb_data is None and len(closes) >= 20: + bb_data = calculate_bollinger(closes, 20) + + if rsi_val is not None and bb_data is not None and atr > 0: + bb_upper, bb_middle, bb_lower = bb_data if isinstance(bb_data, (tuple, list)) else (0, 0, 0) + # remaining_pct: 현재 보유 비율 (1차 익절 전 = 1.0, 후 = 0.5 등) + remaining_pct = float(stock.get("remaining_pct", 1.0) or 1.0) + trailing_high = float(stock.get("high_price") or current_price) + lowest_since = float(stock.get("lowest_since_entry") or avg_price) + + _exit_signal = check_exit_signal( + regime=MarketRegime.BULL if stock.get("_regime_str", "bear") == "bull" else MarketRegime.BEAR, + rsi=rsi_val, + close=current_price, + bb_upper=bb_upper, + bb_middle=bb_middle, + bb_lower=bb_lower, + entry_price=avg_price, + atr=atr, + lowest_since_entry=lowest_since, + remaining_pct=remaining_pct, + trailing_high=trailing_high, + ) + if _exit_signal: + should_sell = True + _exit_sell_pct = _exit_signal.sell_pct + signals = list(signals) + [f"전략청산: {_exit_signal.reason}"] + logger.info( + f"[EXIT_SIGNAL] {stock_code}/{stock_name}: " + f"{_exit_signal.action} {_exit_signal.sell_pct*100:.0f}% — {_exit_signal.reason}" + ) + + # ATR 기반 강제 손절 (check_exit_signal에서 미처리된 경우 폴백) + if not should_sell and atr > 0: + atr_stop_price = avg_price - 2.5 * atr + if current_price <= atr_stop_price: + should_sell = True + _exit_sell_pct = 1.0 # 손절은 전량 + signals = list(signals) + [f"ATR 손절: {current_price:.0f} ≤ {atr_stop_price:.0f}"] + + # ── 뉴스 감성 필터 (매수 전) ─────────────────────────────────────── + # NEWS_ENABLED 시 종목 뉴스 점수 조회 → 강한 악재 차단 / 약한 악재 포지션 축소 + _news_position_scale = 1.0 # 뉴스에 의한 포지션 배율 (기본 100%) + if should_buy and settings.NEWS_ENABLED: + try: + from app.services.news_sentiment import get_stock_news_score + news_score = await get_stock_news_score(stock_code) + if news_score <= settings.NEWS_BLOCK_SCORE: + logger.info( + f"[NEWS_FILTER] {stock_code}/{stock_name} 진입 차단: " + f"news_score={news_score:.3f} <= {settings.NEWS_BLOCK_SCORE}" + ) + return {"action": "SKIP", "reason": "news_negative", "stock": stock_name, + "news_score": news_score} + elif news_score <= settings.NEWS_REDUCE_SCORE: + _news_position_scale = 0.5 # 포지션 50% 축소 + logger.info( + f"[NEWS_FILTER] {stock_code}/{stock_name} 포지션 50% 축소: " + f"news_score={news_score:.3f} <= {settings.NEWS_REDUCE_SCORE}" + ) + except Exception as e: + logger.debug(f"[NEWS_FILTER] {stock_code} 뉴스 스코어 조회 오류 (무시): {e}") + + # 뉴스 포지션 배율을 stock dict에 전달 (_execute_buy에서 참조) + if _news_position_scale < 1.0: + stock["_news_position_scale"] = _news_position_scale # ── 매매 실행 위임 ──────────────────────────────────────────────────── if should_buy: + logger.info(f"[TRADE] 매수 실행: {stock_code}/{stock_name} @ {current_price:,.0f}") return await _execute_buy( stock, db, holding, current_price, signals, score_val, is_domestic, exchange_code, stock_code, stock_name, ) if should_sell and holding: + logger.info(f"[TRADE] 📉 매도 실행: {stock_code}/{stock_name} @ {current_price:,.0f} ({_exit_sell_pct*100:.0f}%)") return await _execute_sell( stock, db, holding, current_price, signals, is_domestic, exchange_code, stock_code, stock_name, + sell_pct=_exit_sell_pct, # [CLAUDE.md 5.2] 분할매도 비율 전달 ) + logger.info(f"[TRADE] ⏸️ HOLD: {stock_code}/{stock_name} (buy={should_buy}, sell={should_sell}, has_rule={has_rule})") + return {"action": "HOLD", "stock": stock_name} except ValueError as e: diff --git a/backend/app/services/trade_helpers.py b/backend/app/services/trade_helpers.py new file mode 100644 index 0000000..489a110 --- /dev/null +++ b/backend/app/services/trade_helpers.py @@ -0,0 +1,379 @@ +"""Helper functions for trade_executor.py — Buy/Sell logic decomposition. + +This module extracts complex logic from _execute_buy() and _execute_sell() +into reusable helper functions, keeping the executor focused on orchestration. +""" + +import logging +from decimal import Decimal +from datetime import datetime as _dt_utc + +from app.core.config import settings +from app.services.korea_investment_api import korea_investment_api +from app.services.mean_reversion_strategy import ( + calculate_rsi, calculate_bollinger, calculate_atr, MarketRegime +) +from app.services.technical_indicators import ( + TREND_FILTER_ENABLED, TREND_MA_SHORT, TREND_MA_LONG, TREND_TOLERANCE_PCT, _ma, _ema, +) +from app.core.market_schedule import is_opening_range_period +from app.services.market_analyzer import _get_kst_now +from app.services.exchange_detector import get_market_info + +logger = logging.getLogger(__name__) + + +# ──────────────────────────────────────────────────────────────────────────── +# BUY HELPERS +# ──────────────────────────────────────────────────────────────────────────── + +async def check_opening_range_volatility() -> bool: + """Check if we're in opening range period (09:00~09:30) — volatility avoidance. + + Returns: + bool: True if in opening range (SKIP BUY), False otherwise. + """ + return is_opening_range_period() + + +async def check_surge_prevention( + stock_code: str, + is_domestic: bool, + exchange_code: str, + current_price: float, +) -> dict: + """Check 3-day surge (ATR-based dynamic threshold) — avoid chasing rallies. + + [동작] 3일 전 종가 대비 현재가 상승률 > threshold(최소 10%, ATR% 기반 동적) 이면 + 최근 급등(chase_buy_prevention) 판정 → HOLD 반환. + + Args: + stock_code: Stock code (KRX code or ticker) + is_domestic: True if domestic stock, False if overseas + exchange_code: Exchange code for overseas stocks + current_price: Current price + + Returns: + dict: {"skip": False} (통과) or {"skip": True, "reason": "chase_buy_prevention"} + """ + try: + if is_domestic: + chart_resp = await korea_investment_api.get_daily_chart(stock_code, "D", limit=10) + chart_data = chart_resp.get("output2", []) + else: + chart_resp = await korea_investment_api.get_overseas_daily_chart( + stock_code, exchange_code, "D" + ) + chart_data = chart_resp.get("output2", []) + + if len(chart_data) >= 4: + closes = ( + [float(item.get("stck_clpr", 0)) for item in chart_data[-4:]] + if is_domestic + else [float(item.get("clos", 0)) for item in chart_data[-4:]] + ) + if len(closes) >= 4: + price_3days_ago = closes[0] + recent_gain = ( + ((current_price - price_3days_ago) / price_3days_ago) * 100 + if price_3days_ago > 0 else 0 + ) + try: + highs = ( + [float(item.get("stck_hgpr", 0)) for item in chart_data[-4:]] + if is_domestic + else [float(item.get("high", 0)) for item in chart_data[-4:]] + ) + lows = ( + [float(item.get("stck_lwpr", 0)) for item in chart_data[-4:]] + if is_domestic + else [float(item.get("low", 0)) for item in chart_data[-4:]] + ) + daily_ranges = [ + abs(highs[i] - lows[i]) for i in range(len(closes)) + if closes[i] > 0 and highs[i] > 0 and lows[i] > 0 + ] + atr_pct = ( + (sum(daily_ranges) / len(daily_ranges) / price_3days_ago * 100) + if daily_ranges and price_3days_ago > 0 else 0 + ) + surge_threshold = max(10.0, atr_pct * 2) + except Exception: + surge_threshold = 10.0 + + if recent_gain > surge_threshold: + return {"skip": True, "reason": "chase_buy_prevention"} + except Exception as e: + logger.debug(f"[SURGE_CHECK] {stock_code} chart fetch failed, bypassed: {type(e).__name__}: {e}") + + return {"skip": False} + + +async def check_trend_filter( + stock_code: str, + stock_name: str, + is_domestic: bool, + exchange_code: str, + current_price: float, + stock: dict, +) -> dict: + """Apply trend filter (MA + EMA) — skip if downtrend, except MEAN_REVERSION. + + [동작] MEAN_REVERSION 전략은 과매도 진입이므로 필터 제외. + MA20 >= MA60 AND current >= MA20 (TREND_TOLERANCE_PCT 범위 내) 통과 조건. + + Args: + stock_code: Stock code + stock_name: Stock name + is_domestic: True if domestic + exchange_code: Exchange code (for overseas) + current_price: Current price + stock: Stock dict with pre-calculated MA values + + Returns: + dict: {"skip": False} (통과) or {"skip": True, "reason": "trend_filter"} + """ + _rule_name = stock.get("rule_name", "") or "" + _rule_type = stock.get("rule_type", "") or "" + _is_mean_reversion = ( + "MEAN_REVERSION" in _rule_type + or "평균회귀" in _rule_name + or "mean_reversion" in _rule_name.lower() + ) + + if not TREND_FILTER_ENABLED or _is_mean_reversion: + return {"skip": False} # 필터 미적용 + + try: + ma20 = stock.get("ma20") + ma60 = stock.get("ma60") + ema20 = ema60 = None + closes_local = [] + + if ma20 is None or ma60 is None: + if is_domestic: + chart_resp = await korea_investment_api.get_daily_chart(stock_code, "D") + closes_local = [float(it.get("stck_clpr", 0)) for it in (chart_resp.get("output") or [])] + else: + chart_resp = await korea_investment_api.get_overseas_daily_chart(stock_code, exchange_code, "D") + closes_local = [float(it.get("clos", 0)) for it in (chart_resp.get("output2") or [])] + + if len(closes_local) >= max(TREND_MA_SHORT, TREND_MA_LONG): + ma20 = _ma(closes_local, TREND_MA_SHORT) + ma60 = _ma(closes_local, TREND_MA_LONG) + ema20 = _ema(closes_local, TREND_MA_SHORT) + ema60 = _ema(closes_local, TREND_MA_LONG) + + ma_ok = bool( + ma20 and ma60 + and float(ma20) >= float(ma60) * (1 - TREND_TOLERANCE_PCT) + and current_price >= float(ma20) * (1 - TREND_TOLERANCE_PCT) + ) + ema_ok = bool( + ema20 and ema60 + and ema20 >= ema60 * (1 - TREND_TOLERANCE_PCT) + and current_price >= ema20 * (1 - TREND_TOLERANCE_PCT) + ) if ema20 and ema60 else False + + if not (ma_ok or ema_ok): + return {"skip": True, "reason": "trend_filter"} + + return {"skip": False} + + except Exception as e: + logger.debug(f"[TREND_FILTER] {stock_code}: {type(e).__name__}: {e}") + return {"skip": True, "reason": "trend_filter_error"} + + +def calculate_cooldown_minutes(stock: dict, current_price: float) -> int: + """Calculate dynamic cooldown minutes based on ATR (higher volatility → shorter cooldown). + + [동작] ATR%가 높을수록(고변동) 쿨다운 단축 → max(15, 30 - atr_pct×3)분 + 예: ATR% = 5% → 쿨다운 = 15분 + ATR% = 1% → 쿨다운 = 27분 + + Args: + stock: Stock dict with "atr" field + current_price: Current price (for ATR% calculation) + + Returns: + int: Cooldown minutes + """ + atr_val = float(stock.get("atr", 0) or 0) + if atr_val > 0 and current_price > 0: + atr_pct = atr_val / current_price * 100 + return max(15, int(30 - atr_pct * 3)) + return int(stock.get("add_buy_cooldown_min", 30) or 30) + + +def get_daily_cutoff_utc() -> _dt_utc: + """Get daily cutoff (00:00:00 UTC) for same-day order filtering. + + [이슈1 수정] TradeHistory.created_at은 UTC 저장이므로 daily_cutoff도 UTC 기준 계산. + + Returns: + datetime: Today's 00:00:00 UTC + """ + return _dt_utc.utcnow().replace(hour=0, minute=0, second=0, microsecond=0) + + +def get_leverage_check_keywords() -> set: + """Get keywords for leverage/inverse ETF detection. + + Returns: + set: Leverage/inverse ETF keywords + """ + return { + "레버리지", "2X", "3X", "인버스", "곱버스", "TIGER 200선물", "KODEX 인버스" + } + + +def is_leverage_etf(stock_name: str, keywords: set = None) -> bool: + """Check if stock is leverage/inverse ETF. + + Args: + stock_name: Stock name + keywords: Leverage keywords (optional, uses default if None) + + Returns: + bool: True if leverage/inverse ETF + """ + if keywords is None: + keywords = get_leverage_check_keywords() + _name_upper = (stock_name or "").upper() + return ( + any(kw in (stock_name or "") for kw in keywords) + or "LEVERAGE" in _name_upper + or "INVERSE" in _name_upper + ) + + +# ──────────────────────────────────────────────────────────────────────────── +# SELL HELPERS +# ──────────────────────────────────────────────────────────────────────────── + +def calculate_trade_costs( + entry_price: float, + exit_price: float, + quantity: int, + is_domestic: bool = True, + market: str = "KOSPI", +) -> dict: + """매매 수수료 + 세금 계산 (net PnL 산출용). + + Returns: + dict: {"buy_commission", "sell_commission", "sell_tax", "total_cost"} + """ + buy_commission = entry_price * quantity * settings.KR_COMMISSION_RATE + sell_commission = exit_price * quantity * settings.KR_COMMISSION_RATE + + if not is_domestic: + sell_tax = 0.0 + elif market in ("KOSDAQ", "kosdaq"): + sell_tax = exit_price * quantity * settings.KR_SELL_TAX_RATE_KOSDAQ + else: + sell_tax = exit_price * quantity * settings.KR_SELL_TAX_RATE_KOSPI + + total_cost = buy_commission + sell_commission + sell_tax + return { + "buy_commission": round(buy_commission, 0), + "sell_commission": round(sell_commission, 0), + "sell_tax": round(sell_tax, 0), + "total_cost": round(total_cost, 0), + } + + +def calculate_profit_loss_rate( + current_price: float, + average_price: float, + holding_profit_loss_rate: float = None, +) -> float: + """Calculate realized profit/loss rate as percentage. + + Args: + current_price: Current price + average_price: Average entry price + holding_profit_loss_rate: Fallback value if calculation fails + + Returns: + float: Profit/loss rate (%) + """ + if average_price > 0: + return ((current_price - average_price) / average_price) * 100 + return float(holding_profit_loss_rate or 0) + + +def calculate_atr_based_stops( + average_price: float, + current_price: float, + atr: float, + stock_dict: dict, + base_stop_loss: float = -6.0, +) -> dict: + """Calculate ATR-based stop loss and trailing stop. + + [CLAUDE.md 5.2] + - ATR Stop: average_price - 2.5×ATR → TIGHTER(더 작은) 값 적용 + - Trailing Stop: high_price - 1.5×ATR (수익 구간에서만) + + Args: + average_price: Average entry price + current_price: Current price + atr: ATR value + stock_dict: Stock dict with optional "high_price" + base_stop_loss: Base stop loss percentage (default -6%) + + Returns: + dict: { + "stop_loss": float (%), + "trailing_stop_price": float, + "exit_reason_detail": str + } + """ + stop_loss = base_stop_loss + trailing_stop_price = None + exit_reason_detail = "" + + if atr > 0 and average_price > 0: + atr_stop_price = average_price - 2.5 * atr + atr_stop_pct = ((atr_stop_price / average_price) - 1) * 100 + stop_loss = max(stop_loss, atr_stop_pct) # TIGHTER = 0에 가까운 쪽 (음수이므로 max) + + high_price = float(stock_dict.get("high_price") or current_price) + trailing_stop_price = high_price - 1.5 * atr + + profit_loss_rate = calculate_profit_loss_rate(current_price, average_price) + if trailing_stop_price and current_price <= trailing_stop_price and profit_loss_rate > 0: + exit_reason_detail = f"ATR 트레일링 스탑: {current_price:.0f} ≤ {trailing_stop_price:.0f}" + + return { + "stop_loss": stop_loss, + "trailing_stop_price": trailing_stop_price, + "exit_reason_detail": exit_reason_detail, + } + + +def build_kis_order_id(order_result: dict) -> str: + """Extract KIS order ID from API response. + + [이슈3 수정] KIS response structure: output.ODNO preferred, fallback to top-level odno. + + Args: + order_result: Order API response dict + + Returns: + str: Order ID or empty string if not found + """ + return ( + order_result.get("output", {}).get("ODNO", "") + or order_result.get("odno", "") + ) + + +def get_kst_now() -> _dt_utc: + """Get current time in KST (convenience wrapper for compatibility). + + Returns: + datetime: Current time in KST + """ + return _get_kst_now() diff --git a/backend/app/services/us_backtest_engine.py b/backend/app/services/us_backtest_engine.py new file mode 100644 index 0000000..dd19d1a --- /dev/null +++ b/backend/app/services/us_backtest_engine.py @@ -0,0 +1,557 @@ +"""미국 주식 백테스트 엔진 + +KIS API의 해외 주식 일봉 데이터를 활용한 백테스트. +us_stock_strategy의 매수/매도 신호를 과거 데이터에 적용하여 성과 검증. +""" +import logging +import math +from datetime import date, datetime, timedelta +from typing import Dict, List, Any, Optional +from dataclasses import dataclass, asdict + +import numpy as np + +from app.services.korea_investment_api import korea_investment_api +from app.services.us_stock_strategy import ( + check_us_buy_signal, + check_us_sell_signal, + US_STOP_LOSS_PCT, + US_TRAILING_STOP_PCT, +) + +logger = logging.getLogger(__name__) + +# ── 상수 ──────────────────────────────────────────────────────────────────────── +US_COMMISSION_RATE = 0.001 # 해외 주식 수수료 약 0.1% (매수+매도 각각) +RISK_FREE_RATE = 0.04 # 무위험 수익률 4% (연간, USD 기준) +TRADING_DAYS_PER_YEAR = 252 + + +@dataclass +class USBacktestTrade: + """미국 주식 백테스트 거래 기록""" + date: str + action: str # "BUY" / "SELL" + ticker: str + price: float + quantity: int + amount: float + commission: float + reason: str + pnl: float = 0.0 # 매도 시 실현 손익 + pnl_pct: float = 0.0 + + +# ── 백테스트 메트릭 계산 ───────────────────────────────────────────────────────── + +def calculate_backtest_metrics( + trades: List[Dict[str, Any]], + initial_capital: float, +) -> Dict[str, Any]: + """순수 계산 함수 - 거래 리스트로부터 성과 지표 산출 + + Args: + trades: 거래 기록 리스트 (각 항목에 action, amount, pnl, pnl_pct 포함) + initial_capital: 초기 자본 (USD) + + Returns: + {"total_return": float, "total_return_pct": float, + "win_rate": float, "max_drawdown_pct": float, + "sharpe_ratio": float, "trade_count": int, + "win_count": int, "lose_count": int, + "avg_win_pct": float, "avg_lose_pct": float, + "profit_factor": float} + """ + if not trades: + return { + "total_return": 0.0, + "total_return_pct": 0.0, + "win_rate": 0.0, + "max_drawdown_pct": 0.0, + "sharpe_ratio": 0.0, + "trade_count": 0, + "win_count": 0, + "lose_count": 0, + "avg_win_pct": 0.0, + "avg_lose_pct": 0.0, + "profit_factor": 0.0, + } + + # 매도 거래만 추출 (실현 손익 기준) + sell_trades = [t for t in trades if t.get("action") == "SELL"] + if not sell_trades: + return { + "total_return": 0.0, + "total_return_pct": 0.0, + "win_rate": 0.0, + "max_drawdown_pct": 0.0, + "sharpe_ratio": 0.0, + "trade_count": len(trades), + "win_count": 0, + "lose_count": 0, + "avg_win_pct": 0.0, + "avg_lose_pct": 0.0, + "profit_factor": 0.0, + } + + # 승/패 분류 + wins = [t for t in sell_trades if t.get("pnl", 0) > 0] + loses = [t for t in sell_trades if t.get("pnl", 0) <= 0] + total_sell = len(sell_trades) + + win_rate = (len(wins) / total_sell * 100) if total_sell > 0 else 0.0 + + # 총 수익 + total_pnl = sum(t.get("pnl", 0) for t in sell_trades) + total_return_pct = (total_pnl / initial_capital * 100) if initial_capital > 0 else 0.0 + + # 평균 수익/손실 + avg_win_pct = ( + sum(t.get("pnl_pct", 0) for t in wins) / len(wins) + ) if wins else 0.0 + avg_lose_pct = ( + sum(t.get("pnl_pct", 0) for t in loses) / len(loses) + ) if loses else 0.0 + + # Profit Factor + gross_profit = sum(t.get("pnl", 0) for t in wins) + gross_loss = abs(sum(t.get("pnl", 0) for t in loses)) + profit_factor = (gross_profit / gross_loss) if gross_loss > 0 else float("inf") if gross_profit > 0 else 0.0 + + # 최대 낙폭 (MDD) 계산 - 누적 손익 기준 + equity = initial_capital + peak = equity + max_dd = 0.0 + for t in sell_trades: + equity += t.get("pnl", 0) + if equity > peak: + peak = equity + dd = ((equity - peak) / peak) * 100 if peak > 0 else 0.0 + if dd < max_dd: + max_dd = dd + + # 샤프 비율 계산 + pnl_returns = [t.get("pnl_pct", 0) / 100 for t in sell_trades] + sharpe_ratio = _calculate_sharpe(pnl_returns) + + return { + "total_return": round(total_pnl, 2), + "total_return_pct": round(total_return_pct, 2), + "win_rate": round(win_rate, 2), + "max_drawdown_pct": round(max_dd, 2), + "sharpe_ratio": round(sharpe_ratio, 2), + "trade_count": len(trades), + "win_count": len(wins), + "lose_count": len(loses), + "avg_win_pct": round(avg_win_pct, 2), + "avg_lose_pct": round(avg_lose_pct, 2), + "profit_factor": round(profit_factor, 2) if profit_factor != float("inf") else 999.99, + } + + +def _calculate_sharpe(returns: List[float]) -> float: + """샤프 비율 계산 + + Args: + returns: 거래별 수익률 리스트 (소수, 예: 0.03 = 3%) + + Returns: + 연환산 샤프 비율 + """ + if not returns or len(returns) < 2: + return 0.0 + + arr = np.array(returns, dtype=np.float64) + mean_return = np.mean(arr) + std_return = np.std(arr, ddof=1) + + if std_return == 0: + return 0.0 + + # 거래당 초과 수익률 -> 연환산 + # 대략적 연환산: 거래 횟수 기반 (정밀하지 않지만 실용적) + trades_per_year = min(len(returns), TRADING_DAYS_PER_YEAR) + daily_rf = RISK_FREE_RATE / TRADING_DAYS_PER_YEAR + + sharpe = (mean_return - daily_rf) / std_return * math.sqrt(trades_per_year) + return float(sharpe) + + +# ── 메인 백테스트 함수 ──────────────────────────────────────────────────────────── + +async def run_us_backtest( + ticker: str, + period_days: int = 180, + initial_capital_usd: float = 10000.0, +) -> Dict[str, Any]: + """미국 주식 백테스트 실행 + + Args: + ticker: 미국 티커 (예: "AAPL", "NVDA") + period_days: 백테스트 기간 (일) + initial_capital_usd: 초기 자본 (USD) + + Returns: + {"ticker": str, "period_days": int, "initial_capital": float, + "metrics": dict, "trades": list, "equity_curve": list} + """ + logger.info(f"[US_BACKTEST] {ticker} 백테스트 시작 (기간: {period_days}일, 자본: ${initial_capital_usd:,.0f})") + + # 1) 과거 데이터 조회 (KIS 해외주식 일봉) + try: + daily_data = await _fetch_us_daily_data(ticker, period_days) + except Exception as e: + logger.error(f"[US_BACKTEST] {ticker} 데이터 조회 실패: {e}") + return { + "ticker": ticker, + "period_days": period_days, + "initial_capital": initial_capital_usd, + "metrics": calculate_backtest_metrics([], initial_capital_usd), + "trades": [], + "equity_curve": [], + "error": str(e), + } + + if not daily_data or len(daily_data) < 30: + msg = f"데이터 부족: {len(daily_data) if daily_data else 0}일 (최소 30일 필요)" + logger.warning(f"[US_BACKTEST] {ticker} {msg}") + return { + "ticker": ticker, + "period_days": period_days, + "initial_capital": initial_capital_usd, + "metrics": calculate_backtest_metrics([], initial_capital_usd), + "trades": [], + "equity_curve": [], + "error": msg, + } + + # 2) 기술적 지표 계산 + indicators = _calculate_indicators(daily_data) + + # 3) 시뮬레이션 실행 + cash = initial_capital_usd + position_qty = 0 + position_avg_price = 0.0 + position_high = 0.0 # 트레일링 스탑용 최고가 + trades: List[Dict] = [] + equity_curve: List[Dict] = [] + + for i in range(20, len(daily_data)): # 지표 계산에 최소 20일 필요 + bar = daily_data[i] + ind = indicators[i] + close = bar["close"] + bar_date = bar["date"] + + # 포지션 보유 시: 매도 조건 체크 + if position_qty > 0: + # 트레일링 스탑용 최고가 갱신 + if close > position_high: + position_high = close + + sell_signal = _check_backtest_sell( + close=close, + avg_price=position_avg_price, + high_since_entry=position_high, + rsi=ind.get("rsi", 50), + bb_middle=ind.get("bb_middle", close), + bb_upper=ind.get("bb_upper", close), + ) + + if sell_signal: + amount = position_qty * close + commission = amount * US_COMMISSION_RATE + pnl = (close - position_avg_price) * position_qty - commission + pnl_pct = ((close - position_avg_price) / position_avg_price * 100) if position_avg_price > 0 else 0.0 + + trade = { + "date": bar_date, + "action": "SELL", + "ticker": ticker, + "price": close, + "quantity": position_qty, + "amount": round(amount, 2), + "commission": round(commission, 2), + "reason": sell_signal, + "pnl": round(pnl, 2), + "pnl_pct": round(pnl_pct, 2), + } + trades.append(trade) + cash += amount - commission + position_qty = 0 + position_avg_price = 0.0 + position_high = 0.0 + + # 포지션 없을 때: 매수 조건 체크 + if position_qty == 0: + prev_rsi = indicators[i - 3].get("rsi") if i >= 3 else None + + buy_signal = check_us_buy_signal( + rsi=ind.get("rsi", 50), + close=close, + bb_upper=ind.get("bb_upper", close), + bb_middle=ind.get("bb_middle", close), + bb_lower=ind.get("bb_lower", close), + avg_volume_20d=ind.get("avg_volume_20d", 0), + current_volume=bar.get("volume", 0), + current_price_usd=close, + rsi_prev=prev_rsi, + ) + + if buy_signal: + # 전체 자본의 최대 95% 투입 (여유 현금 확보) + buy_amount = min(cash * 0.95, cash) + if buy_amount > 10: # 최소 $10 이상 + quantity = int(buy_amount / close) + if quantity > 0: + cost = quantity * close + commission = cost * US_COMMISSION_RATE + total_cost = cost + commission + + if total_cost <= cash: + cash -= total_cost + position_qty = quantity + position_avg_price = close + position_high = close + + trade = { + "date": bar_date, + "action": "BUY", + "ticker": ticker, + "price": close, + "quantity": quantity, + "amount": round(cost, 2), + "commission": round(commission, 2), + "reason": buy_signal.get("reason", "buy_signal"), + "pnl": 0.0, + "pnl_pct": 0.0, + } + trades.append(trade) + + # 일별 자산 기록 + position_value = position_qty * close if position_qty > 0 else 0.0 + total_equity = cash + position_value + equity_curve.append({ + "date": bar_date, + "equity": round(total_equity, 2), + "cash": round(cash, 2), + "position_value": round(position_value, 2), + }) + + # 4) 미청산 포지션 강제 청산 (백테스트 종료) + if position_qty > 0 and daily_data: + last_close = daily_data[-1]["close"] + amount = position_qty * last_close + commission = amount * US_COMMISSION_RATE + pnl = (last_close - position_avg_price) * position_qty - commission + pnl_pct = ((last_close - position_avg_price) / position_avg_price * 100) if position_avg_price > 0 else 0.0 + + trades.append({ + "date": daily_data[-1]["date"], + "action": "SELL", + "ticker": ticker, + "price": last_close, + "quantity": position_qty, + "amount": round(amount, 2), + "commission": round(commission, 2), + "reason": "backtest_end_force_close", + "pnl": round(pnl, 2), + "pnl_pct": round(pnl_pct, 2), + }) + + # 5) 메트릭 계산 + metrics = calculate_backtest_metrics(trades, initial_capital_usd) + + logger.info( + f"[US_BACKTEST] {ticker} 완료 - " + f"수익률: {metrics['total_return_pct']:+.2f}%, " + f"승률: {metrics['win_rate']:.1f}%, " + f"MDD: {metrics['max_drawdown_pct']:.1f}%, " + f"거래수: {metrics['trade_count']}" + ) + + return { + "ticker": ticker, + "period_days": period_days, + "initial_capital": initial_capital_usd, + "metrics": metrics, + "trades": trades, + "equity_curve": equity_curve, + } + + +# ── 내부 유틸 함수 ──────────────────────────────────────────────────────────────── + +async def _fetch_us_daily_data(ticker: str, period_days: int) -> List[Dict]: + """KIS API를 통해 미국 주식 일봉 데이터 조회 + + Returns: + [{"date": str, "open": float, "high": float, "low": float, + "close": float, "volume": float}, ...] (시간순 정렬) + """ + try: + chart_data = await korea_investment_api.get_overseas_daily_chart( + ticker=ticker, + period="D", + limit=period_days + 10, + ) + output = chart_data.get("output", chart_data.get("output2", [])) + if not output: + return [] + + result = [] + for item in output: + try: + result.append({ + "date": item.get("xymd", item.get("stck_bsop_date", "")), + "open": float(item.get("open", item.get("ovrs_nmix_oprc", 0))), + "high": float(item.get("high", item.get("ovrs_nmix_hgpr", 0))), + "low": float(item.get("low", item.get("ovrs_nmix_lwpr", 0))), + "close": float(item.get("clos", item.get("ovrs_nmix_prpr", 0))), + "volume": float(item.get("tvol", item.get("acml_vol", 0))), + }) + except (ValueError, TypeError): + continue + + # 시간순 정렬 (오래된 것부터) + result.sort(key=lambda x: x["date"]) + return result + + except Exception as e: + logger.error(f"[US_BACKTEST_DATA] {ticker} 데이터 조회 실패: {e}") + raise + + +def _calculate_indicators(daily_data: List[Dict]) -> List[Dict]: + """기술적 지표 계산 (RSI, 볼린저 밴드, 평균 거래량) + + Returns: + daily_data와 동일 길이의 지표 리스트 + """ + closes = np.array([d["close"] for d in daily_data], dtype=np.float64) + volumes = np.array([d["volume"] for d in daily_data], dtype=np.float64) + n = len(closes) + + indicators = [{}] * n + + # RSI (14) + rsi_values = _compute_rsi(closes, period=14) + + # 볼린저 밴드 (20, 2) + bb_middle, bb_upper, bb_lower = _compute_bollinger(closes, period=20, std_mult=2.0) + + # 20일 평균 거래량 + avg_vol_20d = _compute_sma(volumes, period=20) + + indicators = [] + for i in range(n): + indicators.append({ + "rsi": rsi_values[i] if rsi_values[i] is not None else 50.0, + "bb_middle": bb_middle[i] if bb_middle[i] is not None else closes[i], + "bb_upper": bb_upper[i] if bb_upper[i] is not None else closes[i], + "bb_lower": bb_lower[i] if bb_lower[i] is not None else closes[i], + "avg_volume_20d": avg_vol_20d[i] if avg_vol_20d[i] is not None else 0.0, + }) + + return indicators + + +def _compute_rsi(closes: np.ndarray, period: int = 14) -> List[Optional[float]]: + """RSI 계산""" + n = len(closes) + rsi = [None] * n + + if n <= period: + return rsi + + deltas = np.diff(closes) + gains = np.where(deltas > 0, deltas, 0.0) + losses = np.where(deltas < 0, -deltas, 0.0) + + avg_gain = np.mean(gains[:period]) + avg_loss = np.mean(losses[:period]) + + for i in range(period, n - 1): + if avg_loss == 0: + rsi[i + 1] = 100.0 + else: + rs = avg_gain / avg_loss + rsi[i + 1] = 100.0 - (100.0 / (1.0 + rs)) + + if i < len(gains): + avg_gain = (avg_gain * (period - 1) + gains[i]) / period + avg_loss = (avg_loss * (period - 1) + losses[i]) / period + + return rsi + + +def _compute_bollinger( + closes: np.ndarray, + period: int = 20, + std_mult: float = 2.0, +) -> tuple: + """볼린저 밴드 계산 -> (middle, upper, lower)""" + n = len(closes) + middle = [None] * n + upper = [None] * n + lower = [None] * n + + for i in range(period - 1, n): + window = closes[i - period + 1:i + 1] + m = float(np.mean(window)) + s = float(np.std(window, ddof=0)) + middle[i] = m + upper[i] = m + std_mult * s + lower[i] = m - std_mult * s + + return middle, upper, lower + + +def _compute_sma(data: np.ndarray, period: int = 20) -> List[Optional[float]]: + """단순 이동평균""" + n = len(data) + sma = [None] * n + for i in range(period - 1, n): + sma[i] = float(np.mean(data[i - period + 1:i + 1])) + return sma + + +def _check_backtest_sell( + close: float, + avg_price: float, + high_since_entry: float, + rsi: float, + bb_middle: float, + bb_upper: float, +) -> Optional[str]: + """백테스트용 매도 조건 판별 (간소화) + + Returns: + 매도 이유 문자열 또는 None (매도 안 함) + """ + if avg_price <= 0: + return None + + pnl_pct = ((close - avg_price) / avg_price) * 100 + + # 손절 + if pnl_pct <= US_STOP_LOSS_PCT: + return f"stop_loss ({pnl_pct:.1f}%)" + + # 트레일링 스탑 (고점 대비 -4%) + if high_since_entry > 0: + drawdown_from_high = ((close - high_since_entry) / high_since_entry) + if drawdown_from_high <= -US_TRAILING_STOP_PCT and pnl_pct > 0: + return f"trailing_stop (고점 대비 {drawdown_from_high * 100:.1f}%)" + + # 1차 익절: RSI >= 55 + BB 중앙선 상회 + if rsi >= 55 and close > bb_middle: + return f"take_profit_1 (RSI={rsi:.0f}, 중앙선 상회)" + + # 2차 익절: RSI >= 70 또는 BB 상단 근접 + if rsi >= 70: + return f"take_profit_2 (RSI={rsi:.0f})" + + if bb_upper > 0 and close >= bb_upper * 0.99: + return f"take_profit_bb_upper (BB상단 도달)" + + return None diff --git a/backend/app/services/us_market_schedule.py b/backend/app/services/us_market_schedule.py new file mode 100644 index 0000000..24bbbe8 --- /dev/null +++ b/backend/app/services/us_market_schedule.py @@ -0,0 +1,273 @@ +"""미국 시장 스케줄 관리 + +- 미국 정규장: 09:30~16:00 ET (한국시간 23:30~06:00, 서머타임 시 22:30~05:00) +- 프리마켓: 04:00~09:30 ET +- 애프터마켓: 16:00~20:00 ET +- 미국 공휴일 관리 +""" +import logging +from datetime import datetime, time, timedelta +from typing import Optional + +import pytz + +logger = logging.getLogger(__name__) + +# ── 타임존 ──────────────────────────────────────────────────────────────────── +ET = pytz.timezone("US/Eastern") +KST = pytz.timezone("Asia/Seoul") + +# ── 미국 시장 시간 (Eastern Time) ───────────────────────────────────────────── +PREMARKET_OPEN = time(4, 0) # 04:00 ET +MARKET_OPEN = time(9, 30) # 09:30 ET +MARKET_CLOSE = time(16, 0) # 16:00 ET +AFTERMARKET_CLOSE = time(20, 0) # 20:00 ET + +# ── 2026년 미국 주식시장 휴장일 ────────────────────────────────────────────── +# NYSE/NASDAQ 공식 휴장일 (반장 제외) +US_HOLIDAYS_2026 = { + # New Year's Day + datetime(2026, 1, 1).date(), + # Martin Luther King Jr. Day (3rd Monday of January) + datetime(2026, 1, 19).date(), + # Presidents' Day (3rd Monday of February) + datetime(2026, 2, 16).date(), + # Good Friday + datetime(2026, 4, 3).date(), + # Memorial Day (last Monday of May) + datetime(2026, 5, 25).date(), + # Juneteenth National Independence Day + datetime(2026, 6, 19).date(), + # Independence Day (observed) + datetime(2026, 7, 3).date(), + # Labor Day (1st Monday of September) + datetime(2026, 9, 7).date(), + # Thanksgiving Day (4th Thursday of November) + datetime(2026, 11, 26).date(), + # Christmas Day + datetime(2026, 12, 25).date(), +} + +# 추가 연도 지원을 위한 동적 휴일 계산 +US_HOLIDAYS_2025 = { + datetime(2025, 1, 1).date(), + datetime(2025, 1, 20).date(), + datetime(2025, 2, 17).date(), + datetime(2025, 4, 18).date(), + datetime(2025, 5, 26).date(), + datetime(2025, 6, 19).date(), + datetime(2025, 7, 4).date(), + datetime(2025, 9, 1).date(), + datetime(2025, 11, 27).date(), + datetime(2025, 12, 25).date(), +} + +# ── 2027년 미국 주식시장 휴장일 ────────────────────────────────────────────── +# NYSE/NASDAQ 공식 휴장일 (반장 제외) +US_HOLIDAYS_2027 = { + # New Year's Day (Friday) + datetime(2027, 1, 1).date(), + # Martin Luther King Jr. Day (3rd Monday of January) + datetime(2027, 1, 18).date(), + # Presidents' Day (3rd Monday of February) + datetime(2027, 2, 15).date(), + # Good Friday (Easter 2027-03-28 기준) + datetime(2027, 3, 26).date(), + # Memorial Day (last Monday of May) + datetime(2027, 5, 31).date(), + # Juneteenth (June 19 = Saturday → Friday June 18 observed) + datetime(2027, 6, 18).date(), + # Independence Day (July 4 = Sunday → Monday July 5 observed) + datetime(2027, 7, 5).date(), + # Labor Day (1st Monday of September) + datetime(2027, 9, 6).date(), + # Thanksgiving Day (4th Thursday of November) + datetime(2027, 11, 25).date(), + # Christmas Day (December 25 = Saturday → Friday December 24 observed) + datetime(2027, 12, 24).date(), +} + +_ALL_HOLIDAYS = US_HOLIDAYS_2025 | US_HOLIDAYS_2026 | US_HOLIDAYS_2027 + + +def _get_holidays_set(): + """holidays 패키지가 있으면 사용, 없으면 하드코딩 세트 반환.""" + try: + import holidays as holidays_pkg + return holidays_pkg.US(years=[2025, 2026, 2027, 2028], categories={"public"}) + except ImportError: + return None + + +def _now_et() -> datetime: + """현재 시각을 US/Eastern 기준으로 반환 (timezone-aware).""" + return datetime.now(ET) + + +def is_dst() -> bool: + """현재 미국이 서머타임(DST) 기간인지 확인. + + DST 기간: 3월 둘째 일요일 ~ 11월 첫째 일요일 + DST 기간에는 한국과의 시차가 13시간 (비DST: 14시간). + + Returns: + True if 현재 DST 적용 중 + """ + now = _now_et() + # pytz의 dst()는 DST 오프셋을 반환 (0이면 비DST) + return bool(now.dst()) + + +def is_us_holiday(date: Optional[datetime] = None) -> bool: + """해당 날짜가 미국 주식시장 휴장일인지 확인. + + Args: + date: 확인할 날짜. None이면 현재 ET 날짜 사용. + datetime 또는 date 객체 모두 허용. + + Returns: + True if 휴장일 + """ + if date is None: + check_date = _now_et().date() + elif isinstance(date, datetime): + check_date = date.date() + else: + check_date = date + + # holidays 패키지 시도 + holidays_cal = _get_holidays_set() + if holidays_cal is not None: + return check_date in holidays_cal + + # 하드코딩 fallback + return check_date in _ALL_HOLIDAYS + + +def is_us_market_open() -> bool: + """미국 정규장이 현재 열려있는지 확인. + + 조건: + - 평일 (월~금) + - 휴장일 아님 + - 09:30 ET <= 현재시각 < 16:00 ET + + Returns: + True if 정규 거래시간 + """ + now = _now_et() + + # 주말 체크 (토: 5, 일: 6) + if now.weekday() >= 5: + return False + + # 휴장일 체크 + if is_us_holiday(now): + return False + + current_time = now.time() + return MARKET_OPEN <= current_time < MARKET_CLOSE + + +def is_us_premarket() -> bool: + """미국 프리마켓 시간인지 확인. + + 프리마켓: 04:00 ~ 09:30 ET (평일, 비휴장일) + + Returns: + True if 프리마켓 시간 + """ + now = _now_et() + + if now.weekday() >= 5: + return False + + if is_us_holiday(now): + return False + + current_time = now.time() + return PREMARKET_OPEN <= current_time < MARKET_OPEN + + +def is_us_aftermarket() -> bool: + """미국 애프터마켓 시간인지 확인. + + 애프터마켓: 16:00 ~ 20:00 ET (평일, 비휴장일) + + Returns: + True if 애프터마켓 시간 + """ + now = _now_et() + + if now.weekday() >= 5: + return False + + if is_us_holiday(now): + return False + + current_time = now.time() + return MARKET_CLOSE <= current_time < AFTERMARKET_CLOSE + + +def get_next_us_market_open() -> datetime: + """다음 미국 정규장 개장 시각 반환 (timezone-aware, US/Eastern). + + 현재 정규장이 열려있으면 오늘 개장 시각을 반환. + 그렇지 않으면 다음 거래일의 09:30 ET을 반환. + + Returns: + 다음 개장 시각 (datetime, US/Eastern timezone) + """ + now = _now_et() + today_open = now.replace(hour=9, minute=30, second=0, microsecond=0) + + # 오늘이 거래일이고 아직 개장 전이면 → 오늘 09:30 + if now.weekday() < 5 and not is_us_holiday(now) and now.time() < MARKET_OPEN: + return ET.localize(today_open.replace(tzinfo=None)) if today_open.tzinfo is None else today_open + + # 오늘이 거래일이고 정규장 중이면 → 오늘 09:30 + if is_us_market_open(): + return ET.localize(today_open.replace(tzinfo=None)) if today_open.tzinfo is None else today_open + + # 다음 거래일 탐색 (최대 10일 — 연휴 대비) + next_day = now + timedelta(days=1) + for _ in range(10): + next_day = next_day.replace(hour=9, minute=30, second=0, microsecond=0) + if next_day.weekday() < 5 and not is_us_holiday(next_day): + if next_day.tzinfo is None: + return ET.localize(next_day) + return next_day + next_day += timedelta(days=1) + + # fallback: 내일 09:30 (이론적으로 도달 불가) + fallback = (now + timedelta(days=1)).replace(hour=9, minute=30, second=0, microsecond=0) + return ET.localize(fallback.replace(tzinfo=None)) if fallback.tzinfo is None else fallback + + +def get_us_market_status() -> dict: + """현재 미국 시장 상태 요약 반환. + + Returns: + dict with keys: + - status: 'OPEN', 'PREMARKET', 'AFTERMARKET', 'CLOSED' + - is_dst: bool + - current_et: str (현재 ET 시각) + - next_open: str (다음 개장 시각) + """ + now = _now_et() + + if is_us_market_open(): + status = "OPEN" + elif is_us_premarket(): + status = "PREMARKET" + elif is_us_aftermarket(): + status = "AFTERMARKET" + else: + status = "CLOSED" + + return { + "status": status, + "is_dst": is_dst(), + "current_et": now.strftime("%Y-%m-%d %H:%M:%S %Z"), + "next_open": get_next_us_market_open().strftime("%Y-%m-%d %H:%M:%S %Z"), + } diff --git a/backend/app/services/us_market_scheduler.py b/backend/app/services/us_market_scheduler.py new file mode 100644 index 0000000..3ea33b2 --- /dev/null +++ b/backend/app/services/us_market_scheduler.py @@ -0,0 +1,797 @@ +"""미국장 자동매매 스케줄러 + +미국 정규장 시간(한국시간 기준 22:30/23:30 ~ 05:00/06:00)에 +자동으로 매매 전략을 실행하는 백그라운드 스케줄러. + +[스케줄] + - 장 시작 10분 후부터 시작 (변동성 안정화 대기) + - 5분 간격으로 종목 스캔 및 매매 신호 체크 + - 장 마감 15분 전 신규 진입 중단 + - 장 마감 시 일일 리포트 생성 + +[시간대 참고 — KST 기준] + 서머타임 적용 (3월 둘째 일요일 ~ 11월 첫째 일요일): + - 미국 정규장: KST 22:30 ~ 05:00 (익일) + 서머타임 미적용: + - 미국 정규장: KST 23:30 ~ 06:00 (익일) +""" +import asyncio +import logging +import math +from datetime import datetime, timedelta, time as dtime +from typing import List, Dict, Optional, Any + +import pytz + +from app.core.config import settings +from app.services.us_stock_strategy import ( + scan_us_stocks, + get_us_watchlist, + check_us_exit_signal, + calculate_us_position_size, +) +from app.services.korea_investment_api import korea_investment_api +from app.services.exchange_detector import detect_exchange +from app.services.mdd_manager import mdd_manager +from app.services.db_worker import ( + enqueue_trade_history, + enqueue_active_trade_upsert, + enqueue_close_active_trade, + enqueue_portfolio_upsert, +) + +logger = logging.getLogger(__name__) + +_ET = pytz.timezone("US/Eastern") +_KST = pytz.timezone("Asia/Seoul") + +# 미국 정규장 시간 (Eastern Time) +_US_MARKET_OPEN = dtime(9, 30) # 09:30 ET +_US_MARKET_CLOSE = dtime(16, 0) # 16:00 ET +_US_ENTRY_START = dtime(9, 40) # 장 시작 10분 후 (변동성 안정화 대기) +_US_ENTRY_CUTOFF = dtime(15, 45) # 장 마감 15분 전 신규 진입 중단 + +# 사이클당 최대 신규 진입 종목 수 +_MAX_NEW_ENTRIES_PER_CYCLE = 3 +# 기본 환율 폴백 (USD/KRW) +_DEFAULT_FX_RATE = 1350.0 + + +def _is_us_market_open() -> bool: + """미국 정규장 개장 여부 확인 (ET 기준, 주말 제외)""" + now_et = datetime.now(_ET) + + # 주말 (토=5, 일=6) + if now_et.weekday() >= 5: + return False + + current_time = now_et.time() + return _US_MARKET_OPEN <= current_time < _US_MARKET_CLOSE + + +def _can_enter_new_position() -> bool: + """신규 진입 가능 여부 (장 시작 10분 후 ~ 장 마감 15분 전)""" + now_et = datetime.now(_ET) + current_time = now_et.time() + return _US_ENTRY_START <= current_time < _US_ENTRY_CUTOFF + + +def _seconds_until_us_market_open() -> float: + """다음 미국장 개장까지 남은 초 (최소 60초 반환)""" + now_et = datetime.now(_ET) + + today_open = _ET.localize( + datetime(now_et.year, now_et.month, now_et.day, 9, 30, 0) + ) + + if now_et < today_open: + delta = today_open - now_et + else: + days_ahead = 1 + if now_et.weekday() == 4: # 금요일 → 월요일 + days_ahead = 3 + elif now_et.weekday() == 5: # 토요일 → 월요일 + days_ahead = 2 + elif now_et.weekday() == 6: # 일요일 → 월요일 + days_ahead = 1 + + next_open = _ET.localize( + datetime(now_et.year, now_et.month, now_et.day, 9, 30, 0) + + timedelta(days=days_ahead) + ) + delta = next_open - now_et + + return max(delta.total_seconds(), 60) + + +# ── KIS API 어댑터 ───────────────────────────────────────────────────────────── +class _KISAdapter: + """scan_us_stocks()가 기대하는 인터페이스를 korea_investment_api로 어댑팅. + + scan_us_stocks()는 api_client.get_us_stock_history(ticker, period) 와 + api_client.get_us_stock_quote(ticker) 메서드를 기대하므로 KIS API 응답을 + 해당 형식으로 변환한다. + """ + + async def get_us_stock_history( + self, ticker: str, period: str = "3mo" + ) -> List[Dict[str, Any]]: + """KIS 해외주식 일봉 → [{"date", "open", "high", "low", "close", "volume"}] 변환.""" + try: + exchange = detect_exchange(ticker) + result = await korea_investment_api.get_overseas_daily_chart(ticker, exchange) + items = result.get("output2", []) + if not items: + return [] + + bars: List[Dict[str, Any]] = [] + for item in items: + try: + close_val = float(item.get("clos", 0) or 0) + if close_val <= 0: + continue + bars.append({ + "date": item.get("xymd", ""), + "open": float(item.get("open", close_val) or close_val), + "high": float(item.get("high", close_val) or close_val), + "low": float(item.get("low", close_val) or close_val), + "close": close_val, + "volume": float(item.get("tvol", 0) or 0), + }) + except (ValueError, TypeError): + continue + + # 오름차순 정렬 (오래된 것 → 최신) + bars.sort(key=lambda x: x["date"]) + return bars + + except Exception as e: + logger.warning("US history fetch failed for %s: %s", ticker, e) + return [] + + async def get_us_stock_quote(self, ticker: str) -> Dict[str, Any]: + """현재가 조회""" + exchange = detect_exchange(ticker) + return await korea_investment_api.get_overseas_price(ticker, exchange) + + +# ── 계좌 정보 파싱 ────────────────────────────────────────────────────────────── +async def _get_us_account_info() -> Dict[str, Any]: + """해외주식 잔고에서 포지션 사이징에 필요한 정보를 추출한다. + + Returns: + { + "total_assets_krw": float, + "available_cash_krw": float, + "current_us_allocation_krw": float, + "exchange_rate": float, + "holdings": list[dict], + } + """ + try: + bal = await korea_investment_api.get_overseas_balance() + + # output2: 계좌 요약 + summary = bal.get("output2", {}) + if isinstance(summary, list): + summary = summary[0] if summary else {} + + # 미국 주식 평가총액 (USD) + frcr_evlu = float(summary.get("frcr_evlu_tota", 0) or 0) + # USD 예수금 + usd_cash = float(summary.get("usd_amt", 0) or 0) + # 총 평가 (KRW 환산) + tot_evlu_krw = float(summary.get("tot_evlu_amt", 0) or 0) + + # 환율 역산 + total_usd = frcr_evlu + usd_cash + if total_usd > 0 and tot_evlu_krw > 0: + exchange_rate = tot_evlu_krw / total_usd + else: + exchange_rate = _DEFAULT_FX_RATE + + current_us_allocation_krw = frcr_evlu * exchange_rate + available_cash_krw = usd_cash * exchange_rate + + holdings = bal.get("output1", []) + if not isinstance(holdings, list): + holdings = [] + + total_assets_krw = tot_evlu_krw if tot_evlu_krw > 0 else ( + current_us_allocation_krw + available_cash_krw + ) + if total_assets_krw < 1_000_000: + total_assets_krw = 10_000_000 # 폴백 + + return { + "total_assets_krw": total_assets_krw, + "available_cash_krw": available_cash_krw, + "current_us_allocation_krw": current_us_allocation_krw, + "exchange_rate": exchange_rate, + "holdings": holdings, + } + + except Exception as e: + logger.error("[US Account] 잔고 조회 실패: %s", e) + return { + "total_assets_krw": 10_000_000, + "available_cash_krw": 0.0, + "current_us_allocation_krw": 0.0, + "exchange_rate": _DEFAULT_FX_RATE, + "holdings": [], + } + + +# ── ATR 계산 ──────────────────────────────────────────────────────────────────── +def _calc_atr(bars: List[Dict[str, Any]], period: int = 14) -> float: + """True Range 기반 ATR(Average True Range) 계산. + + Args: + bars: [{"high", "low", "close"}, ...] 오름차순 정렬된 일봉 + period: ATR 기간 (기본 14) + + Returns: + ATR 값. 데이터 부족 시 0.0 + """ + if len(bars) < period + 1: + return 0.0 + + trs: List[float] = [] + for i in range(1, len(bars)): + h = bars[i]["high"] + l = bars[i]["low"] + pc = bars[i - 1]["close"] + tr = max(h - l, abs(h - pc), abs(l - pc)) + trs.append(tr) + + if len(trs) < period: + return 0.0 + + return sum(trs[-period:]) / period + + +# ── 기존 US 포지션 청산 모니터링 ────────────────────────────────────────────── +async def _monitor_us_exits(exchange_rate: float = _DEFAULT_FX_RATE) -> List[Dict]: + """보유 중인 미국 주식 포지션의 청산 신호를 체크하고 매도를 실행한다.""" + from app.core.database import AsyncSessionLocal + from app.models.models import ActiveTrade + from sqlalchemy import select + from app.services.mean_reversion_strategy import calculate_rsi, calculate_bollinger + + executed_exits: List[Dict] = [] + + try: + # DB에서 활성 미국 주식 포지션 조회 (읽기 전용) + async with AsyncSessionLocal() as session: + result = await session.execute( + select(ActiveTrade).where( + ActiveTrade.status == "active", + ActiveTrade.currency_code == "USD", + ) + ) + active_trades = result.scalars().all() + + if not active_trades: + return [] + + adapter = _KISAdapter() + + for trade in active_trades: + ticker = trade.stock_code + try: + bars = await adapter.get_us_stock_history(ticker) + if not bars or len(bars) < 20: + continue + + closes = [b["close"] for b in bars] + current_price = closes[-1] + + rsi = calculate_rsi(closes, 14) + bb = calculate_bollinger(closes, 20) + atr = _calc_atr(bars, 14) + + if rsi is None or bb is None or atr <= 0: + continue + + bb_upper, bb_middle, bb_lower = bb + entry_price = float(trade.entry_price) + remaining_pct = float(trade.remaining_pct or 1.0) + highest = float(trade.highest_since_entry or entry_price) + + # 최고가 갱신 + if current_price > highest: + highest = current_price + await enqueue_active_trade_upsert({ + "stock_code": ticker, + "strategy_name": "us_mean_reversion", + "highest_since_entry": highest, + "current_price": current_price, + }) + + exit_signal = check_us_exit_signal( + rsi=rsi, + close=current_price, + bb_upper=bb_upper, + bb_middle=bb_middle, + bb_lower=bb_lower, + entry_price=entry_price, + atr=atr, + remaining_pct=remaining_pct, + trailing_high=highest, + ) + + if exit_signal is None: + continue + + total_qty = trade.quantity + if exit_signal.action == "SELL_ALL": + sell_qty = total_qty + else: + sell_qty = max(1, math.floor(total_qty * exit_signal.sell_pct)) + + if sell_qty <= 0: + continue + + sell_price = round(current_price * 0.995, 2) + exchange = detect_exchange(ticker) + + logger.info( + "[US Exit] %s %s — qty=%d, price=$%.2f, reason=%s", + ticker, exit_signal.action, sell_qty, sell_price, exit_signal.reason, + ) + + from app.services.trade_executor import _place_order_with_retry + order_result = await _place_order_with_retry( + is_domestic=False, + stock_code=ticker, + order_type="SELL", + quantity=sell_qty, + price=sell_price, + exchange_code=exchange, + ) + + rt_cd = order_result.get("rt_cd") + order_id = ( + order_result.get("output", {}).get("ODNO") + or order_result.get("odno") + ) + + pnl_usd = (current_price - entry_price) * sell_qty + pnl_rate = ((current_price - entry_price) / entry_price) * 100 if entry_price > 0 else 0.0 + + await enqueue_trade_history({ + "stock_code": ticker, + "stock_name": trade.stock_name or ticker, + "order_type": "SELL", + "order_price": sell_price, + "order_quantity": sell_qty, + "executed_price": sell_price if rt_cd == "0" else None, + "executed_quantity": sell_qty if rt_cd == "0" else 0, + "total_amount": sell_price * sell_qty if rt_cd == "0" else 0, + "status": "COMPLETED" if rt_cd == "0" else "FAILED", + "order_id": order_id, + "exit_reason": exit_signal.reason, + "strategy_type": "us_swing", + "currency_code": "USD", + "exchange_code": exchange, + "fx_rate": exchange_rate, + "net_profit_loss": pnl_usd if rt_cd == "0" else None, + "profit_loss_rate": round(pnl_rate, 4) if rt_cd == "0" else None, + }) + + if rt_cd == "0": + new_remaining = remaining_pct - exit_signal.sell_pct + if new_remaining <= 0.05 or exit_signal.action == "SELL_ALL": + await enqueue_close_active_trade(ticker, "us_mean_reversion") + await enqueue_portfolio_upsert({ + "stock_code": ticker, + "quantity": 0, + "average_price": entry_price, + "current_price": current_price, + "profit_loss": pnl_usd * exchange_rate, + "profit_loss_rate": round(pnl_rate, 4), + "currency_code": "USD", + "exchange_code": exchange, + "strategy_type": "us_swing", + }) + else: + await enqueue_active_trade_upsert({ + "stock_code": ticker, + "strategy_name": "us_mean_reversion", + "remaining_pct": round(new_remaining, 2), + "current_price": current_price, + }) + + executed_exits.append({ + "ticker": ticker, + "action": exit_signal.action, + "qty": sell_qty, + "price": sell_price, + "pnl_usd": round(pnl_usd, 2), + "reason": exit_signal.reason, + }) + + except Exception as e: + logger.warning("[US Exit] %s 처리 오류: %s", ticker, e) + continue + + except Exception as e: + logger.error("[US Exit Monitor] 오류: %s", e, exc_info=True) + + return executed_exits + + +# ── 단일 매매 사이클 ──────────────────────────────────────────────────────────── +async def us_trade_cycle() -> dict: + """단일 매매 사이클: 스캔 → 신호 체크 → 주문 실행 → 포지션 청산 모니터링 + + Returns: + 사이클 결과 dict {"scanned": int, "signals": int, "trades": [...], "exits": [...]} + """ + result: Dict[str, Any] = { + "scanned": 0, + "signals": 0, + "trades": [], + "exits": [], + "timestamp": datetime.now(_KST).isoformat(), + } + + try: + logger.info("[US Trade] 매매 사이클 시작 (ET: %s)", datetime.now(_ET).strftime("%H:%M")) + + # ── 1. 계좌 정보 조회 ────────────────────────────────────────────── + account = await _get_us_account_info() + exchange_rate = account["exchange_rate"] + total_assets_krw = account["total_assets_krw"] + available_cash_krw = account["available_cash_krw"] + current_us_allocation_krw = account["current_us_allocation_krw"] + + # ── 2. 기존 포지션 청산 모니터링 (장 중 항상 실행) ──────────────── + exits = await _monitor_us_exits(exchange_rate) + result["exits"] = exits + + # ── 3. 신규 진입 가능 시간대 확인 ───────────────────────────────── + if not _can_enter_new_position(): + logger.info( + "[US Trade] 신규 진입 불가 시간대 (ET: %s). 청산 모니터링만 수행.", + datetime.now(_ET).strftime("%H:%M"), + ) + result["phase"] = "monitoring_only" + return result + + # ── 4. MDD 체크 ──────────────────────────────────────────────────── + if not await mdd_manager.can_open_new_position(): + logger.info("[US Trade] MDD 한도 초과 — 신규 진입 중단") + result["phase"] = "mdd_paused" + return result + + # ── 5. 가용 현금 확인 ────────────────────────────────────────────── + if available_cash_krw < 500_000: # ~$370 미만 + logger.info( + "[US Trade] 가용 현금 부족 (%.0f KRW) — 신규 진입 건너뜀", + available_cash_krw, + ) + result["phase"] = "insufficient_cash" + return result + + # ── 6. 매수 신호 스캔 ────────────────────────────────────────────── + adapter = _KISAdapter() + signals = await scan_us_stocks(adapter) + watchlist = get_us_watchlist() + result["scanned"] = len(watchlist) + result["signals"] = len(signals) + + if not signals: + logger.info("[US Trade] 매수 신호 없음 (스캔: %d종목)", len(watchlist)) + result["phase"] = "no_signals" + return result + + logger.info("[US Trade] 매수 신호 %d개 발견", len(signals)) + + # ── 7. 신호별 주문 처리 ──────────────────────────────────────────── + new_entries = 0 + for sig in signals: + if new_entries >= _MAX_NEW_ENTRIES_PER_CYCLE: + break + + ticker = sig["ticker"] + current_price_usd = float(sig["price"]) + exchange = detect_exchange(ticker) + + try: + # 7-1. 포지션 사이징 + buy_budget_krw = calculate_us_position_size( + total_assets_krw=total_assets_krw, + available_cash_krw=available_cash_krw, + current_us_allocation_krw=current_us_allocation_krw, + exchange_rate=exchange_rate, + ) + if buy_budget_krw <= 0: + logger.info("[US Buy] %s — US 자본 한도 초과, 중단", ticker) + break + + buy_budget_usd = buy_budget_krw / exchange_rate + quantity = max(1, math.floor(buy_budget_usd / current_price_usd)) + + if current_price_usd * quantity < 100: + logger.info( + "[US Buy] %s — 금액 부족 ($%.0f < $100), 건너뜀", + ticker, current_price_usd * quantity, + ) + continue + + # 7-2. 매수가 산정 (+0.5% 지정가) + buy_price = round(current_price_usd * 1.005, 2) + order_amount_usd = buy_price * quantity + + logger.info( + "[US Buy] %s — qty=%d, price=$%.2f ($%.0f), RSI=%.1f", + ticker, quantity, buy_price, order_amount_usd, sig["rsi"], + ) + + # 7-3. 주문 실행 (재시도 포함) + from app.services.trade_executor import _place_order_with_retry + order_result = await _place_order_with_retry( + is_domestic=False, + stock_code=ticker, + order_type="BUY", + quantity=quantity, + price=buy_price, + exchange_code=exchange, + ) + + rt_cd = order_result.get("rt_cd") + order_id = ( + order_result.get("output", {}).get("ODNO") + or order_result.get("odno") + ) + + logger.info( + "[US Buy] %s 주문 결과: rt_cd=%s, order_id=%s", + ticker, rt_cd, order_id, + ) + + # 7-4. DB 기록 (db_worker 큐 사용) + await enqueue_trade_history({ + "stock_code": ticker, + "stock_name": ticker, + "order_type": "BUY", + "order_price": buy_price, + "order_quantity": quantity, + "executed_price": buy_price if rt_cd == "0" else None, + "executed_quantity": quantity if rt_cd == "0" else 0, + "total_amount": buy_price * quantity if rt_cd == "0" else 0, + "status": "COMPLETED" if rt_cd == "0" else "FAILED", + "order_id": order_id, + "entry_reason": sig.get("description", ""), + "signals": sig, + "strategy_type": "us_swing", + "currency_code": "USD", + "exchange_code": exchange, + "fx_rate": exchange_rate, + }) + + if rt_cd == "0": + # ATR 기반 손절가 계산 + bars = await adapter.get_us_stock_history(ticker) + atr = _calc_atr(bars) if bars else 0.0 + stop_loss = ( + round(buy_price - 2.5 * atr, 2) if atr > 0 + else round(buy_price * 0.93, 2) + ) + + await enqueue_active_trade_upsert({ + "stock_code": ticker, + "stock_name": ticker, + "quantity": quantity, + "entry_price": buy_price, + "current_price": buy_price, + "stop_loss": stop_loss, + "order_id": order_id, + "entry_reason": sig.get("description", ""), + "strategy_name": "us_mean_reversion", + "remaining_pct": 1.0, + "highest_since_entry": buy_price, + "currency_code": "USD", + "exchange_code": exchange, + }) + + await enqueue_portfolio_upsert({ + "stock_code": ticker, + "stock_name": ticker, + "quantity": quantity, + "average_price": buy_price, + "current_price": buy_price, + "market": "US", + "currency_code": "USD", + "exchange_code": exchange, + "strategy_type": "us_swing", + }) + + # 다음 종목 사이징을 위해 로컬 변수 업데이트 + current_us_allocation_krw += buy_price * quantity * exchange_rate + available_cash_krw -= buy_price * quantity * exchange_rate + + new_entries += 1 + result["trades"].append({ + "ticker": ticker, + "action": "BUY", + "qty": quantity, + "price": buy_price, + "amount_usd": round(order_amount_usd, 2), + "signal": sig.get("description", ""), + }) + + except Exception as e: + logger.error("[US Buy] %s 주문 처리 오류: %s", ticker, e, exc_info=True) + continue + + result["phase"] = "scan_complete" + logger.info( + "[US Trade] 사이클 완료: scanned=%d, signals=%d, buys=%d, sells=%d", + result["scanned"], result["signals"], + len(result["trades"]), len(result["exits"]), + ) + + except Exception as e: + logger.error("[US Trade] 매매 사이클 오류: %s", e, exc_info=True) + result["error"] = str(e) + + return result + + +# ── 일일 리포트 ───────────────────────────────────────────────────────────────── +async def us_post_market_report(): + """미국장 종료 후 일일 리포트 생성""" + from app.core.database import AsyncSessionLocal + from app.models.models import TradeHistory, ActiveTrade + from sqlalchemy import select + + now_kst = datetime.now(_KST) + today_str = now_kst.strftime("%Y-%m-%d") + logger.info("[US PostMarket] 일일 리포트 생성 시작 — %s", today_str) + + report: Dict[str, Any] = { + "date": today_str, + "market": "US", + "total_trades": 0, + "buy_count": 0, + "sell_count": 0, + "realized_pnl_usd": 0.0, + "unrealized_pnl_usd": 0.0, + "positions": [], + } + + try: + async with AsyncSessionLocal() as session: + # 당일 미국 주식 매매 내역 조회 + today_start = now_kst.replace(hour=0, minute=0, second=0, microsecond=0) + trade_result = await session.execute( + select(TradeHistory).where( + TradeHistory.currency_code == "USD", + TradeHistory.strategy_type == "us_swing", + TradeHistory.created_at >= today_start, + TradeHistory.status == "COMPLETED", + ) + ) + trades = trade_result.scalars().all() + + buy_count = sum(1 for t in trades if t.order_type == "BUY") + sell_count = sum(1 for t in trades if t.order_type == "SELL") + realized_pnl = sum( + float(t.net_profit_loss or 0) + for t in trades if t.order_type == "SELL" + ) + + # 활성 포지션 현황 + pos_result = await session.execute( + select(ActiveTrade).where( + ActiveTrade.currency_code == "USD", + ActiveTrade.status == "active", + ) + ) + active_positions = pos_result.scalars().all() + + unrealized_pnl = 0.0 + positions_summary = [] + for pos in active_positions: + entry = float(pos.entry_price or 0) + current = float(pos.current_price or entry) + qty = pos.quantity or 0 + pnl = (current - entry) * qty + pnl_rate = ((current - entry) / entry * 100) if entry > 0 else 0.0 + unrealized_pnl += pnl + positions_summary.append({ + "ticker": pos.stock_code, + "qty": qty, + "entry": entry, + "current": current, + "pnl_usd": round(pnl, 2), + "pnl_pct": round(pnl_rate, 2), + "exchange": pos.exchange_code, + }) + + report.update({ + "total_trades": len(trades), + "buy_count": buy_count, + "sell_count": sell_count, + "realized_pnl_usd": round(realized_pnl, 2), + "unrealized_pnl_usd": round(unrealized_pnl, 2), + "positions": positions_summary, + }) + + logger.info( + "[US PostMarket] 리포트 완료 — buys=%d, sells=%d, 실현손익=$%.2f, " + "미실현=$%.2f, 포지션=%d", + buy_count, sell_count, realized_pnl, unrealized_pnl, len(positions_summary), + ) + return report + + except Exception as e: + logger.error("[US PostMarket] 리포트 생성 오류: %s", e, exc_info=True) + return report + + +# ── 메인 스케줄러 ─────────────────────────────────────────────────────────────── +async def us_auto_trade_scheduler(): + """미국장 자동매매 메인 스케줄러 + + 미국 정규장 시간에 US_SCAN_INTERVAL(기본 5분) 간격으로 + 매매 사이클을 반복 실행하는 백그라운드 태스크. + + 장 외 시간에는 다음 개장까지 자동 대기. + 장 마감 후 일일 리포트 생성. + """ + await asyncio.sleep(10) # 부팅 안정화 + + scan_interval = getattr(settings, "US_SCAN_INTERVAL", 300) # 기본 5분 + logger.info( + "[US Scheduler] 미국장 자동매매 스케줄러 시작 (scan interval: %ds)", scan_interval + ) + + _reported_today = False # 당일 리포트 생성 여부 추적 + + try: + while True: + if not _is_us_market_open(): + now_et = datetime.now(_ET) + + # 장 마감 직후 리포트 생성 (16:00~16:30 ET, 한 번만) + if ( + not _reported_today + and now_et.weekday() < 5 + and dtime(16, 0) <= now_et.time() <= dtime(16, 30) + ): + logger.info("[US Scheduler] 미국장 마감 — 일일 리포트 생성") + await us_post_market_report() + _reported_today = True + + # 자정(ET) 지나면 리포트 플래그 리셋 + if now_et.time() < dtime(9, 0): + _reported_today = False + + sleep_sec = _seconds_until_us_market_open() + logger.info( + "[US Scheduler] 미국장 폐장 중. 다음 개장까지 %.1f시간 대기 (ET: %s)", + sleep_sec / 3600, + now_et.strftime("%Y-%m-%d %H:%M"), + ) + # 최대 30분 단위로 재확인 (서머타임 전환 등 대비) + await asyncio.sleep(min(sleep_sec, 1800)) + continue + + # ── 장 중: 매매 사이클 실행 ────────────────────────────────── + try: + cycle_result = await us_trade_cycle() + if cycle_result.get("error"): + logger.warning( + "[US Scheduler] 매매 사이클 오류: %s", cycle_result["error"] + ) + except Exception as e: + logger.error("[US Scheduler] 매매 사이클 실행 오류: %s", e, exc_info=True) + + await asyncio.sleep(scan_interval) + + except asyncio.CancelledError: + logger.info("[US Scheduler] 미국장 자동매매 스케줄러 종료") + raise diff --git a/backend/app/services/us_market_sentiment.py b/backend/app/services/us_market_sentiment.py new file mode 100644 index 0000000..6c7e986 --- /dev/null +++ b/backend/app/services/us_market_sentiment.py @@ -0,0 +1,213 @@ +"""미장 심리 분석 + 한국 시장 레짐 보정 (07:00 KST 프리마켓 배치) + +[목적] + 전날 밤 미국 시장(S&P500, NASDAQ, VIX) 종가를 기반으로 + 한국 장 개장 전 적응형 전략 모드를 보정한다. + +[데이터 소스] + 1순위: 네이버 금융 세계지수 (S&P500, NASDAQ) + 2순위: Yahoo Finance API (VIX) + 폴백: KIS 해외주식 현재가 (SPY, QQQ) + +[보정 규칙] + - VIX >= 30: Defensive 모드 강제 (위기 접근) + - VIX >= 35: Crisis 모드 강제 + - S&P500 전일 -2% 이상 하락: Defensive 이상으로 상향 + - S&P500 전일 -3% 이상 하락: Crisis 강제 + - 미장 정상 (VIX < 25, S&P +/-1% 이내): 보정 없음 + +[출력] + Redis 캐시: us_market_sentiment:latest (TTL 4시간) + 적응형 전략 모드 오버라이드 (필요 시) +""" +import asyncio +import logging +from dataclasses import dataclass, asdict +from datetime import datetime +from typing import Optional, Dict + +import pytz + +logger = logging.getLogger(__name__) + +_KST = pytz.timezone("Asia/Seoul") + + +@dataclass +class USMarketSentiment: + """미장 심리 분석 결과.""" + # S&P500 + sp500_price: float = 0.0 + sp500_change_pct: float = 0.0 + # NASDAQ + nasdaq_price: float = 0.0 + nasdaq_change_pct: float = 0.0 + # DOW + dow_price: float = 0.0 + dow_change_pct: float = 0.0 + # VIX + vix_price: float = 20.0 + vix_change_pct: float = 0.0 + # 종합 판단 + sentiment: str = "NEUTRAL" # RISK_ON / NEUTRAL / RISK_OFF / PANIC + regime_override: str = "" # 빈 문자열이면 오버라이드 없음 + description: str = "" + fetched_at: str = "" + data_source: str = "naver+yahoo" + + +async def fetch_us_market_data() -> USMarketSentiment: + """미장 데이터 수집 (네이버 세계지수 + Yahoo VIX).""" + from app.services.naver_finance import get_world_indices, get_vix_index + + result = USMarketSentiment() + result.fetched_at = datetime.now(_KST).isoformat() + + # 1. 네이버 세계지수 (S&P500, NASDAQ, DOW) + try: + indices = await get_world_indices() + if "SP500" in indices: + result.sp500_price = indices["SP500"]["price"] + result.sp500_change_pct = indices["SP500"]["change_pct"] + if "NASDAQ" in indices: + result.nasdaq_price = indices["NASDAQ"]["price"] + result.nasdaq_change_pct = indices["NASDAQ"]["change_pct"] + if "DOW" in indices: + result.dow_price = indices["DOW"]["price"] + result.dow_change_pct = indices["DOW"]["change_pct"] + except Exception as e: + logger.warning("[US_SENTIMENT] 네이버 세계지수 조회 실패: %s", e) + + # 2. VIX (Yahoo Finance) + try: + vix = await get_vix_index() + if vix: + result.vix_price = vix["price"] + result.vix_change_pct = vix["change_pct"] + except Exception as e: + logger.warning("[US_SENTIMENT] VIX 조회 실패: %s", e) + + # 3. 폴백: KIS API (네이버/Yahoo 모두 실패 시) + if result.sp500_price == 0.0: + try: + from app.services.korea_investment_api import korea_investment_api + spy_data = await korea_investment_api.get_overseas_price("SPY", "NASD") + output = spy_data.get("output", {}) + result.sp500_price = float(output.get("last", 0)) + prev = float(output.get("base", 0)) + if prev > 0: + result.sp500_change_pct = round((result.sp500_price - prev) / prev * 100, 2) + result.data_source = "kis_fallback" + logger.info("[US_SENTIMENT] KIS 폴백으로 SPY 조회: %.2f", result.sp500_price) + except Exception as e: + logger.warning("[US_SENTIMENT] KIS 폴백도 실패: %s", e) + + # 4. 종합 심리 판단 + result.sentiment, result.regime_override, result.description = _analyze_sentiment(result) + + return result + + +def _analyze_sentiment(data: USMarketSentiment) -> tuple: + """미장 데이터 기반 심리 판단 + 레짐 오버라이드 결정. + + Returns: + (sentiment, regime_override, description) + """ + vix = data.vix_price + sp500_chg = data.sp500_change_pct + nasdaq_chg = data.nasdaq_change_pct + + # PANIC: VIX >= 35 또는 S&P500 -3% 이상 하락 + if vix >= 35 or sp500_chg <= -3.0: + return ( + "PANIC", + "crisis", + f"미장 패닉 (VIX={vix:.1f}, S&P500={sp500_chg:+.1f}%, NASDAQ={nasdaq_chg:+.1f}%)", + ) + + # RISK_OFF: VIX >= 30 또는 S&P500 -2% 이상 하락 + if vix >= 30 or sp500_chg <= -2.0: + return ( + "RISK_OFF", + "defensive", + f"미장 리스크오프 (VIX={vix:.1f}, S&P500={sp500_chg:+.1f}%, NASDAQ={nasdaq_chg:+.1f}%)", + ) + + # RISK_ON: VIX < 18 이고 S&P500 +1% 이상 상승 + if vix < 18 and sp500_chg >= 1.0: + return ( + "RISK_ON", + "", # 오버라이드 없음 (공격적 전환은 국내 데이터 기반으로) + f"미장 리스크온 (VIX={vix:.1f}, S&P500={sp500_chg:+.1f}%, NASDAQ={nasdaq_chg:+.1f}%)", + ) + + # NEUTRAL: 기본 + return ( + "NEUTRAL", + "", + f"미장 중립 (VIX={vix:.1f}, S&P500={sp500_chg:+.1f}%, NASDAQ={nasdaq_chg:+.1f}%)", + ) + + +async def run_pre_market_check() -> Dict: + """07:00 KST 프리마켓 배치 메인 함수. + + 1. 미장 데이터 수집 + 2. 심리 분석 + 3. Redis 캐시 저장 + 4. 필요 시 적응형 전략 모드 오버라이드 + 5. Telegram 알림 + """ + logger.info("[PRE_MARKET] 미장 심리 분석 시작...") + + sentiment = await fetch_us_market_data() + sentiment_dict = asdict(sentiment) + + # Redis 캐시 저장 (TTL 4시간 = 14400초) + try: + from app.core.redis import setex_json + await setex_json("us_market_sentiment:latest", 14400, sentiment_dict) + logger.info("[PRE_MARKET] Redis 캐시 저장 완료") + except Exception as e: + logger.warning("[PRE_MARKET] Redis 저장 실패: %s", e) + + # 적응형 전략 모드 오버라이드 + if sentiment.regime_override: + try: + from app.services.adaptive_strategy import force_mode_override + force_mode_override(sentiment.regime_override, reason=sentiment.description) + logger.warning( + "[PRE_MARKET] 적응형 전략 모드 오버라이드: %s → %s", + sentiment.sentiment, sentiment.regime_override, + ) + except Exception as e: + logger.warning("[PRE_MARKET] 모드 오버라이드 실패: %s", e) + + # Telegram 알림 + try: + from app.services.telegram_notifier import telegram_notifier + msg = ( + f"🌍 미장 프리마켓 리포트\n" + f"━━━━━━━━━━━━━━━\n" + f"S&P500: {sentiment.sp500_price:,.1f} ({sentiment.sp500_change_pct:+.1f}%)\n" + f"NASDAQ: {sentiment.nasdaq_price:,.1f} ({sentiment.nasdaq_change_pct:+.1f}%)\n" + f"DOW: {sentiment.dow_price:,.1f} ({sentiment.dow_change_pct:+.1f}%)\n" + f"VIX: {sentiment.vix_price:.1f} ({sentiment.vix_change_pct:+.1f}%)\n" + f"━━━━━━━━━━━━━━━\n" + f"판단: {sentiment.sentiment}\n" + ) + if sentiment.regime_override: + msg += f"⚠️ 전략 오버라이드: {sentiment.regime_override}\n" + msg += f"📝 {sentiment.description}" + asyncio.ensure_future(telegram_notifier.send_message(msg)) + except Exception: + pass + + logger.info( + "[PRE_MARKET] 완료 — %s (VIX=%.1f, S&P500=%+.1f%%, override=%s)", + sentiment.sentiment, sentiment.vix_price, sentiment.sp500_change_pct, + sentiment.regime_override or "없음", + ) + + return sentiment_dict diff --git a/backend/app/services/us_stock_strategy.py b/backend/app/services/us_stock_strategy.py new file mode 100644 index 0000000..96fc534 --- /dev/null +++ b/backend/app/services/us_stock_strategy.py @@ -0,0 +1,369 @@ +"""미국 주식 매매 전략 (US Stock Trading Strategy) + +S&P 500 / NASDAQ 100 기반 평균회귀 + 모멘텀 복합 전략 + +[전략 개요] + - 기본: RSI + 볼린저 밴드 평균회귀 (국내 전략과 동일 기반) + - 추가: 52주 신고/신저 모멘텀 필터 + - 시간대: 미국 정규장 (09:30~16:00 ET) + +[매수 조건] + - RSI(14) <= 35 (국내보다 여유있게) + - 가격이 BB 하단 -3% ~ +2% 구간 + - 거래량 >= 20일 평균 + - $4 이상 (페니스탁 필터) + +[매도 조건] + - 손절: -7% 또는 ATR x 2.5 (국내와 동일) + - 1차 익절: RSI >= 55 + BB 중앙선 상회 (30% 매도) + - 2차 익절: 트레일링 스탑 -4% (나머지) + +[포지션 사이징] + - 종목당 최대 5% (미국은 변동성 낮으므로 국내 4%보다 높음) + - 미국 주식 총 비중: 전체 자본의 최대 30% +""" +import logging +from typing import Optional, Dict, List + +from app.services.mean_reversion_strategy import ExitSignal + +logger = logging.getLogger(__name__) + +# ── 상수 ──────────────────────────────────────────────────────────────────────── +US_RSI_BUY_THRESHOLD = 35.0 # RSI 매수 기준 (국내 30 대비 여유) +US_BB_LOWER_MARGIN_LOW = 0.97 # BB 하단 -3% +US_BB_LOWER_MARGIN_HIGH = 1.02 # BB 하단 +2% +US_MIN_PRICE_USD = 4.0 # 페니스탁 필터 +US_STOP_LOSS_PCT = -7.0 # 손절 -7% +US_ATR_STOP_MULT = 2.5 # ATR 손절 배수 +US_FIRST_EXIT_RSI = 55.0 # 1차 익절 RSI 기준 +US_FIRST_EXIT_SELL_PCT = 0.30 # 1차 익절 매도 비율 (30%) +US_TRAILING_STOP_PCT = 0.04 # 트레일링 스탑 -4% +US_MAX_PER_POSITION = 0.05 # 종목당 최대 5% +US_MAX_CAPITAL_RATIO = 0.30 # 미국 주식 총 비중 최대 30% + + +def check_us_buy_signal( + rsi: float, + close: float, + bb_upper: float, + bb_middle: float, + bb_lower: float, + avg_volume_20d: float, + current_volume: float, + current_price_usd: float, + rsi_prev: Optional[float] = None, +) -> Optional[Dict]: + """미국 주식 매수 신호 판별 + + 조건 (모두 충족 필요): + 1. RSI(14) <= 35 + 2. 가격이 BB 하단 -3% ~ +2% 구간 + 3. 거래량 >= 20일 평균 + 4. 현재가 >= $4 (페니스탁 필터) + 5. RSI 반등 확인 (rsi_prev 제공 시) + + Args: + rsi: 현재 RSI(14) 값 + close: 현재 종가 + bb_upper: 볼린저 밴드 상단 + bb_middle: 볼린저 밴드 중앙선 + bb_lower: 볼린저 밴드 하단 + avg_volume_20d: 20일 평균 거래량 + current_volume: 현재 거래량 + current_price_usd: 현재가 (USD) + rsi_prev: 이전 RSI 값 (반등 확인용, 3봉 전 RSI) + + Returns: + 매수 신호 dict 또는 None + """ + # 페니스탁 필터 + # [수정 10] trade_executor.py:1102의 `<= settings.MIN_PRICE_USD` 와 경계 조건 통일. + # CLAUDE.md 5.4: "$4 초과" → $4.00 이하(=포함)는 진입 불가. + if current_price_usd <= US_MIN_PRICE_USD: + logger.debug( + "US BUY skip: price $%.2f <= $%.2f (penny stock filter)", + current_price_usd, US_MIN_PRICE_USD, + ) + return None + + # 거래량 필터 + if current_volume < avg_volume_20d: + return None + + # RSI 과매도 확인 + if rsi > US_RSI_BUY_THRESHOLD: + return None + + # RSI 반등 확인 (rsi_prev 제공 시, RSI 하락 중이면 진입 차단) + if rsi_prev is not None and rsi <= rsi_prev: + logger.debug( + "US BUY skip: RSI 반등 미확인 — rsi=%.1f, rsi_prev=%.1f (하락 중)", + rsi, rsi_prev, + ) + return None + + # BB 하단 구간 확인 (-3% ~ +2%) + bb_low_minus = bb_lower * US_BB_LOWER_MARGIN_LOW + bb_low_plus = bb_lower * US_BB_LOWER_MARGIN_HIGH + if not (bb_low_minus <= close <= bb_low_plus): + return None + + reversal_info = "" + if rsi_prev is not None: + reversal_info = f" RSI반등({rsi_prev:.1f}->{rsi:.1f})" + + return { + "signal": "BUY", + "strategy": "US_MEAN_REVERSION", + "market": "US", + "split_plan": [0.50, 0.50], # 2회 분할 매수 + "description": ( + f"RSI({rsi:.1f})<={US_RSI_BUY_THRESHOLD:.0f} + " + f"BB 하단 -3%~+2% (${current_price_usd:.2f})" + f"{reversal_info}" + ), + } + + +def check_us_exit_signal( + rsi: float, + close: float, + bb_upper: float, + bb_middle: float, + bb_lower: float, + entry_price: float, + atr: float, + remaining_pct: float, + trailing_high: Optional[float] = None, +) -> Optional[ExitSignal]: + """미국 주식 청산 신호 판별 + + 우선순위: + 1. 손절: -7% 또는 ATR x 2.5 (높은 쪽 = 타이트한 손절) + 2. 1차 익절: RSI >= 55 + BB 중앙선 상회 (30% 매도) + 3. 2차 익절: 트레일링 스탑 -4% (나머지 전량) + + Args: + rsi: 현재 RSI(14) 값 + close: 현재 종가 + bb_upper: 볼린저 밴드 상단 + bb_middle: 볼린저 밴드 중앙선 + bb_lower: 볼린저 밴드 하단 + entry_price: 진입가 + atr: ATR(14) 값 + remaining_pct: 잔여 보유 비율 (1.0 = 전량, 0.7 = 1차 익절 후) + trailing_high: 진입 후 최고가 (트레일링 스탑용) + + Returns: + ExitSignal 또는 None + """ + # ── 1. 손절 (최우선) ────────────────────────────────────────────── + atr_stop = entry_price - US_ATR_STOP_MULT * atr + pct_stop = entry_price * (1 + US_STOP_LOSS_PCT / 100) # e.g. entry * 0.93 + stop_price = max(atr_stop, pct_stop) # 높은 값 = 타이트한 손절 + + if close <= stop_price: + return ExitSignal( + action="SELL_ALL", + reason=( + f"US 손절: close=${close:.2f} <= stop=${stop_price:.2f} " + f"(ATR기준=${atr_stop:.2f}, -7%기준=${pct_stop:.2f})" + ), + sell_pct=1.0, + ) + + # ── 2. 1차 익절: remaining_pct > 0.7 (아직 1차 안 했을 때) ───────── + # 최소 1×ATR 수익 조건 + min_profit_price = entry_price + 1.0 * atr + if remaining_pct > 0.7: + if rsi >= US_FIRST_EXIT_RSI and close > bb_middle and close >= min_profit_price: + return ExitSignal( + action="SELL_PARTIAL", + reason=( + f"US 1차 익절(30%): RSI({rsi:.1f})>={US_FIRST_EXIT_RSI:.0f} + " + f"BB중앙(${bb_middle:.2f}) 상회 + 1×ATR(${atr:.2f}) 수익" + ), + sell_pct=US_FIRST_EXIT_SELL_PCT, + ) + + # ── 3. 2차 익절: 트레일링 스탑 -4% ────────────────────────────────── + if remaining_pct <= 0.7: + if trailing_high is not None and trailing_high > entry_price: + trail_stop = trailing_high * (1 - US_TRAILING_STOP_PCT) + if close < trail_stop: + return ExitSignal( + action="SELL_ALL", + reason=( + f"US 트레일링 청산: close=${close:.2f} < " + f"최고가×{1 - US_TRAILING_STOP_PCT:.2f}=${trail_stop:.2f} " + f"(최고가=${trailing_high:.2f})" + ), + sell_pct=1.0, + ) + + # BB 상단 도달 시 50% 추가 익절 + if rsi >= 65 and close >= bb_upper * 0.99 and remaining_pct > 0.25: + return ExitSignal( + action="SELL_PARTIAL", + reason=( + f"US 2차 익절(50%): RSI({rsi:.1f})>=65 + " + f"BB상단(${bb_upper:.2f}) 도달" + ), + sell_pct=0.50, + ) + + return None + + +def calculate_us_position_size( + total_assets_krw: float, + available_cash_krw: float, + current_us_allocation_krw: float, + exchange_rate: float, + max_per_position: float = US_MAX_PER_POSITION, + max_us_capital: float = US_MAX_CAPITAL_RATIO, +) -> float: + """미국 주식 포지션 사이징 (KRW 기준 반환) + + 종목당 최대 5%, 미국 주식 총 비중 30% 이내. + + Args: + total_assets_krw: 전체 자산 (KRW) + available_cash_krw: 가용 현금 (KRW) + current_us_allocation_krw: 현재 미국 주식 할당 금액 (KRW) + exchange_rate: USD/KRW 환율 (e.g. 1350.0) + max_per_position: 종목당 최대 비중 (기본 0.05 = 5%) + max_us_capital: 미국 주식 최대 비중 (기본 0.30 = 30%) + + Returns: + 매수 가능 금액 (KRW). 0이면 매수 불가. + """ + if total_assets_krw <= 0 or exchange_rate <= 0: + return 0.0 + + # 종목당 최대 금액 + max_by_position = total_assets_krw * max_per_position + + # 미국 주식 잔여 예산 + us_budget_remaining = (total_assets_krw * max_us_capital) - current_us_allocation_krw + + result = max(0.0, min(max_by_position, us_budget_remaining, available_cash_krw)) + + logger.debug( + "US position_size: total=%.0f KRW, max_pos=%.0f, us_remaining=%.0f, cash=%.0f → %.0f KRW (≈$%.0f)", + total_assets_krw, max_by_position, us_budget_remaining, + available_cash_krw, result, result / exchange_rate if exchange_rate else 0, + ) + return result + + +def get_us_watchlist() -> List[str]: + """미국 주요 종목 감시 목록 반환 + + S&P 500 상위 종목 + 주요 테크/반도체/금융/헬스케어 대형주 50종. + 실제 운용 시 API를 통해 동적으로 업데이트 가능. + + Returns: + 티커 심볼 리스트 + """ + return [ + # ── Mega Cap Tech ──────────────────────────────────────────── + "AAPL", "MSFT", "GOOGL", "AMZN", "NVDA", + "META", "TSLA", "AVGO", "ORCL", "CRM", + # ── Semiconductor ──────────────────────────────────────────── + "AMD", "INTC", "QCOM", "TXN", "MU", + "AMAT", "LRCX", "KLAC", "MRVL", "ON", + # ── Software / Cloud ───────────────────────────────────────── + "ADBE", "NOW", "SNOW", "PLTR", "PANW", + "CRWD", "DDOG", "NET", "ZS", "FTNT", + # ── Finance ────────────────────────────────────────────────── + "JPM", "BAC", "GS", "MS", "V", + "MA", "BRK-B", "C", "WFC", "AXP", + # ── Healthcare / Bio ───────────────────────────────────────── + "UNH", "JNJ", "LLY", "PFE", "ABBV", + # ── Consumer / Industrial ──────────────────────────────────── + "COST", "WMT", "HD", "MCD", "CAT", + ] + + +async def scan_us_stocks(api_client) -> List[Dict]: + """미국 감시 목록 종목 스캔 → 매수 신호 필터링 + + api_client는 다음 메서드를 제공해야 함: + - get_us_stock_quote(ticker) -> dict (close, volume, ...) + - get_us_stock_history(ticker, period) -> list[dict] (일봉 데이터) + + Args: + api_client: 미국 주식 데이터 API 클라이언트 + + Returns: + 매수 신호가 발생한 종목 리스트 [{"ticker": ..., "signal": ..., ...}] + """ + from app.services.mean_reversion_strategy import ( + calculate_rsi, + calculate_bollinger, + ) + + watchlist = get_us_watchlist() + signals: List[Dict] = [] + + for ticker in watchlist: + try: + # 일봉 데이터 조회 (최소 30일 필요: BB 20일 + RSI 14+1일) + history = await api_client.get_us_stock_history(ticker, period="3mo") + if not history or len(history) < 30: + continue + + closes = [bar["close"] for bar in history] + volumes = [bar["volume"] for bar in history] + current_price = closes[-1] + current_volume = volumes[-1] + + # RSI 계산 + rsi = calculate_rsi(closes, 14) + if rsi is None: + continue + + # RSI 반등 확인용 (3봉 전 RSI) + rsi_prev = calculate_rsi(closes[:-3], 14) if len(closes) > 17 else None + + # 볼린저 밴드 계산 + bb = calculate_bollinger(closes, 20) + if bb is None: + continue + bb_upper, bb_middle, bb_lower = bb + + # 20일 평균 거래량 + avg_volume_20d = sum(volumes[-20:]) / 20 if len(volumes) >= 20 else sum(volumes) / len(volumes) + + # 매수 신호 체크 + signal = check_us_buy_signal( + rsi=rsi, + close=current_price, + bb_upper=bb_upper, + bb_middle=bb_middle, + bb_lower=bb_lower, + avg_volume_20d=avg_volume_20d, + current_volume=current_volume, + current_price_usd=current_price, + rsi_prev=rsi_prev, + ) + + if signal: + signal["ticker"] = ticker + signal["rsi"] = round(rsi, 2) + signal["price"] = round(current_price, 2) + signal["volume_ratio"] = round(current_volume / avg_volume_20d, 2) if avg_volume_20d > 0 else 0 + signals.append(signal) + logger.info( + "US BUY signal: %s — RSI=%.1f, $%.2f, vol_ratio=%.1fx", + ticker, rsi, current_price, signal["volume_ratio"], + ) + + except Exception as e: + logger.warning("US scan error for %s: %s", ticker, e) + continue + + logger.info("US scan complete: %d signals from %d watchlist stocks", len(signals), len(watchlist)) + return signals diff --git a/backend/app/services/utils.py b/backend/app/services/utils.py new file mode 100644 index 0000000..4741809 --- /dev/null +++ b/backend/app/services/utils.py @@ -0,0 +1,173 @@ +""" +공유 유틸리티 함수 및 상수 + +이 모듈은 여러 파일에서 중복되는 함수와 상수를 한 곳에 정의하여 +코드 중복을 제거합니다. + +포함 항목: +- _is_domestic(): 국내/해외 종목 판별 +- CircuitBreakerState Enum: 회로차단기 상태 +- Chart data extraction helpers: 차트 데이터 추출 유틸 +- DomesticChartItem / OverseasChartItem: 차트 데이터 TypedDict +""" + +from enum import Enum +from typing import List, Dict, Any, Optional, TypedDict + + +# ── 해외 거래소 코드 목록 ──────────────────────────────────────────────────────── +OVERSEAS_MARKETS = {"NASD", "NYSE", "AMEX", "TSEX", "SEHK", "SHAA", "SZAA", "HASE", "VNSE"} + + +class CircuitBreakerState(Enum): + """회로차단기(Circuit Breaker) 상태. + + States: + CLOSED : 정상 운영 (요청 허용) + OPEN : 차단 (recovery_timeout 경과 전까지 요청 거부) + HALF_OPEN: 복구 시도 (1개 요청 허용 → 성공 시 CLOSED, 실패 시 OPEN) + """ + CLOSED = "CLOSED" + OPEN = "OPEN" + HALF_OPEN = "HALF_OPEN" + + +class DomesticChartItem(TypedDict, total=False): + """한국 국내 주식 차트 데이터 아이템 (KIS API). + + Field descriptions: + stck_clpr: 종가 (closing price) + stck_hgpr: 고가 (high price) + stck_lwpr: 저가 (low price) + stck_oprc: 시가 (opening price) + acml_vol: 누적거래량 (accumulated volume) + stck_bsop_date: 영업일자 (business date) + """ + stck_clpr: str + stck_hgpr: str + stck_lwpr: str + stck_oprc: str + acml_vol: str + stck_bsop_date: str + + +class OverseasChartItem(TypedDict, total=False): + """해외 주식 차트 데이터 아이템 (KIS API). + + Field descriptions: + clos: 종가 (closing price) + high: 고가 (high price) + low: 저가 (low price) + open: 시가 (opening price) + v: 거래량 (volume) + """ + clos: str + high: str + low: str + open: str + v: str + + +def _is_domestic(stock_code: str, market: str = None) -> bool: + """국내 종목 여부 판별. + + market 컬럼이 있으면 우선 사용, 없으면 종목코드 패턴으로 폴백. + + Args: + stock_code: 종목 코드 (예: "005930") + market: 시장 코드 (예: "NASD", "KRX"). Optional. + + Returns: + True if domestic (KRX), False if overseas. + """ + if market: + return market not in OVERSEAS_MARKETS + # 폴백: 6자리 숫자이면 국내(KRX) + return stock_code.isdigit() and len(stock_code) == 6 + + +def extract_closes(chart_data: List[Dict[str, Any]], is_domestic: bool = True) -> List[float]: + """차트 데이터에서 종가(close price) 추출. + + KIS API는 최신순으로 반환하므로 필요시 역순 처리. + + Args: + chart_data: KIS API 차트 데이터 (최신순 또는 시간순) + is_domestic: True면 국내(stck_clpr), False면 해외(clos) 필드 사용 + + Returns: + 종가 리스트 (float) + """ + if not chart_data: + return [] + + key = "stck_clpr" if is_domestic else "clos" + return [float(item.get(key, 0)) for item in chart_data] + + +def extract_highs(chart_data: List[Dict[str, Any]], is_domestic: bool = True) -> List[float]: + """차트 데이터에서 고가(high price) 추출. + + Args: + chart_data: KIS API 차트 데이터 + is_domestic: True면 국내(stck_hgpr), False면 해외(high) 필드 사용 + + Returns: + 고가 리스트 (float) + """ + if not chart_data: + return [] + + key = "stck_hgpr" if is_domestic else "high" + return [float(item.get(key, 0)) for item in chart_data] + + +def extract_lows(chart_data: List[Dict[str, Any]], is_domestic: bool = True) -> List[float]: + """차트 데이터에서 저가(low price) 추출. + + Args: + chart_data: KIS API 차트 데이터 + is_domestic: True면 국내(stck_lwpr), False면 해외(low) 필드 사용 + + Returns: + 저가 리스트 (float) + """ + if not chart_data: + return [] + + key = "stck_lwpr" if is_domestic else "low" + return [float(item.get(key, 0)) for item in chart_data] + + +def extract_opens(chart_data: List[Dict[str, Any]], is_domestic: bool = True) -> List[float]: + """차트 데이터에서 시가(open price) 추출. + + Args: + chart_data: KIS API 차트 데이터 + is_domestic: True면 국내(stck_oprc), False면 해외(open) 필드 사용 + + Returns: + 시가 리스트 (float) + """ + if not chart_data: + return [] + + key = "stck_oprc" if is_domestic else "open" + return [float(item.get(key, 0)) for item in chart_data] + + +def extract_volumes(chart_data: List[Dict[str, Any]], is_domestic: bool = True) -> List[float]: + """차트 데이터에서 거래량(volume) 추출. + + Args: + chart_data: KIS API 차트 데이터 + is_domestic: True면 국내(acml_vol), False면 해외(v) 필드 사용 + + Returns: + 거래량 리스트 (float) + """ + if not chart_data: + return [] + + key = "acml_vol" if is_domestic else "v" + return [float(item.get(key, 0)) for item in chart_data] diff --git a/backend/app/services/walk_forward.py b/backend/app/services/walk_forward.py new file mode 100644 index 0000000..cc76c2b --- /dev/null +++ b/backend/app/services/walk_forward.py @@ -0,0 +1,564 @@ +""" +Walk-Forward Optimization (WFO) 엔진 + +롤링 윈도우 기반으로 In-Sample 구간에서 Optuna를 통해 파라미터를 최적화하고, +Out-of-Sample 구간에서 검증하여 과적합 여부를 탐지합니다. + +핵심 흐름: + 1. 전체 기간을 IS(70%) / OOS(30%) 비율로 롤링 윈도우 생성 + 2. 각 윈도우의 IS 구간에서 Optuna Trial 50회 실행 (목적함수: Sharpe Ratio) + 3. 최적 파라미터로 OOS 구간 백테스트 실행 + 4. IS vs OOS Sharpe 비교 -> 50% 이상 감소 시 과적합 경고 + 5. 전체 윈도우 종합 결과 반환 + +의존성: + - backtest_engine.py (BacktestEngine, BacktestConfig) + - optuna (requirements.txt에 추가 필요) +""" + +import asyncio +import logging +from dataclasses import dataclass, field, asdict +from datetime import date, timedelta +from typing import Dict, List, Any, Optional + +import numpy as np + +logger = logging.getLogger(__name__) + + +# ── 데이터 클래스 ──────────────────────────────────────────────────────────── + +@dataclass +class WalkForwardConfig: + """Walk-Forward 최적화 설정""" + stock_codes: List[str] + start_date: date + end_date: date + initial_capital: float = 10_000_000 + max_positions: int = 5 + position_size: float = 0.2 + commission_rate: float = 0.00015 + tax_rate: float = 0.0023 + + # 롤링 윈도우 설정 + is_months: int = 6 # In-Sample 기간 (월) + oos_months: int = 2 # Out-of-Sample 기간 (월) + step_months: int = 1 # 슬라이딩 간격 (월) + + # Optuna 설정 + n_trials: int = 50 # 윈도우당 최대 trial 수 + optuna_timeout: int = 300 # 윈도우당 최대 시간 (초) + + # 과적합 탐지 + overfit_threshold: float = 0.5 # IS vs OOS Sharpe 감소율 경고 임계값 + + +@dataclass +class WindowResult: + """개별 윈도우 결과""" + window_index: int + is_start: str + is_end: str + oos_start: str + oos_end: str + best_params: Dict[str, Any] + is_sharpe: float + oos_sharpe: float + is_return_pct: float + oos_return_pct: float + is_mdd_pct: float + oos_mdd_pct: float + is_win_rate: float + oos_win_rate: float + is_total_trades: int + oos_total_trades: int + sharpe_degradation: float # (IS - OOS) / |IS|, 높을수록 과적합 + overfit_warning: bool # sharpe_degradation > threshold + + +@dataclass +class WalkForwardResult: + """Walk-Forward 최적화 종합 결과""" + config: Dict[str, Any] + total_windows: int + windows: List[Dict[str, Any]] + + # 종합 OOS 성과 + avg_oos_sharpe: float + avg_oos_return_pct: float + avg_oos_mdd_pct: float + avg_oos_win_rate: float + total_oos_trades: int + + # 과적합 분석 + overfit_windows: int # 과적합 경고가 발생한 윈도우 수 + avg_sharpe_degradation: float + overfit_ratio: float # overfit_windows / total_windows + + # 최종 추천 파라미터 (OOS Sharpe 가중평균) + recommended_params: Dict[str, Any] + + +# ── 유틸리티 ───────────────────────────────────────────────────────────────── + +def _add_months(d: date, months: int) -> date: + """날짜에 월 수를 더합니다. 월말 보정 포함.""" + month = d.month - 1 + months + year = d.year + month // 12 + month = month % 12 + 1 + import calendar + max_day = calendar.monthrange(year, month)[1] + day = min(d.day, max_day) + return date(year, month, day) + + +def _generate_windows( + start_date: date, + end_date: date, + is_months: int, + oos_months: int, + step_months: int, +) -> List[Dict[str, date]]: + """롤링 윈도우 목록을 생성합니다. + + 각 윈도우는 {is_start, is_end, oos_start, oos_end}를 포함합니다. + OOS 종료일이 전체 end_date를 초과하면 해당 윈도우부터 중단합니다. + """ + windows = [] + current_start = start_date + + while True: + is_end = _add_months(current_start, is_months) - timedelta(days=1) + oos_start = is_end + timedelta(days=1) + oos_end = _add_months(oos_start, oos_months) - timedelta(days=1) + + if oos_end > end_date: + # OOS 구간이 전체 기간을 초과하면 end_date로 클램핑 후 마지막 윈도우 + if oos_start <= end_date: + oos_end = end_date + windows.append({ + "is_start": current_start, + "is_end": is_end, + "oos_start": oos_start, + "oos_end": oos_end, + }) + break + + windows.append({ + "is_start": current_start, + "is_end": is_end, + "oos_start": oos_start, + "oos_end": oos_end, + }) + + current_start = _add_months(current_start, step_months) + + # IS 구간이 전체 기간의 50% 이상을 넘기면 중단 + if _add_months(current_start, is_months) > end_date: + break + + return windows + + +# ── Walk-Forward 엔진 ──────────────────────────────────────────────────────── + +class WalkForwardOptimizer: + """Walk-Forward Optimization 엔진 + + Optuna를 사용하여 각 IS 윈도우에서 파라미터를 최적화하고, + OOS 윈도우에서 검증합니다. + """ + + def __init__(self): + self._engine_cls = None + self._config_cls = None + + def _lazy_import(self): + """BacktestEngine을 실행 시점에 import합니다 (lazy import).""" + if self._engine_cls is None: + try: + from app.services.kr_backtest_engine import ( + BacktestEngine as KREngine, + MeanReversionBacktest, + ) + self._engine_cls = KREngine + self._config_cls = MeanReversionBacktest + logger.info("kr_backtest_engine 로드 성공") + except ImportError: + from app.services.backtest_engine import ( + BacktestEngine, + BacktestConfig, + ) + self._engine_cls = BacktestEngine + self._config_cls = BacktestConfig + logger.info("kr_backtest_engine 없음 -> backtest_engine 폴백 사용") + + async def _run_single_backtest( + self, + stock_codes: List[str], + start_date: date, + end_date: date, + params: Dict[str, Any], + wf_config: WalkForwardConfig, + ) -> Dict[str, float]: + """단일 백테스트를 실행하고 핵심 지표를 반환합니다. + + Returns: + {sharpe_ratio, total_return_pct, mdd_pct, win_rate, total_trades} + """ + self._lazy_import() + + from app.services.backtest_engine import BacktestEngine, BacktestConfig + + config = BacktestConfig( + stock_codes=stock_codes, + start_date=start_date, + end_date=end_date, + initial_capital=wf_config.initial_capital, + strategy_params=params, + max_positions=wf_config.max_positions, + position_size=wf_config.position_size, + commission_rate=wf_config.commission_rate, + tax_rate=wf_config.tax_rate, + ) + + engine = BacktestEngine() + result = await engine.run_backtest(config) + + return { + "sharpe_ratio": result.sharpe_ratio, + "total_return_pct": result.total_return_pct, + "mdd_pct": result.mdd_pct, + "win_rate": result.win_rate, + "total_trades": result.total_trades, + } + + def _build_params_from_trial(self, trial) -> Dict[str, Any]: + """Optuna trial에서 전략 파라미터를 생성합니다. + + 탐색 범위: + - RSI 임계값: 25 ~ 45 + - BB 기간: 15 ~ 25 + - ATR 배수: 1.5 ~ 3.5 + - 손절 %: 4 ~ 10 + """ + rsi_threshold = trial.suggest_int("rsi_threshold", 25, 45) + bb_period = trial.suggest_int("bb_period", 15, 25) + atr_multiplier = trial.suggest_float("atr_multiplier", 1.5, 3.5, step=0.1) + stop_loss_pct = trial.suggest_float("stop_loss_pct", 4.0, 10.0, step=0.5) + + return { + "MEAN_REVERSION_RSI_THRESHOLD": rsi_threshold, + "BB_PERIOD": bb_period, + "ATR_STOP_MULTIPLIER": atr_multiplier, + "MEAN_REVERSION_STOP_LOSS_PCT": -stop_loss_pct, + # 익절은 손절의 2배 (2R 목표) + "MEAN_REVERSION_TAKE_PROFIT_PCT": stop_loss_pct * 2.0, + "RSI_OVERBOUGHT_LEVEL": 70.0, + } + + async def _optimize_window( + self, + window_idx: int, + window: Dict[str, date], + wf_config: WalkForwardConfig, + ) -> WindowResult: + """단일 윈도우에 대해 IS 최적화 + OOS 검증을 수행합니다.""" + try: + import optuna + optuna.logging.set_verbosity(optuna.logging.WARNING) + except ImportError: + raise ImportError( + "optuna 패키지가 필요합니다. " + "'pip install optuna' 를 실행하세요." + ) + + is_start = window["is_start"] + is_end = window["is_end"] + oos_start = window["oos_start"] + oos_end = window["oos_end"] + + logger.info( + f"[윈도우 {window_idx}] IS: {is_start}~{is_end}, " + f"OOS: {oos_start}~{oos_end}" + ) + + # ── Optuna 목적함수 (IS 구간 Sharpe Ratio 최대화) ── + best_is_metrics = {"sharpe_ratio": -999.0} + best_params_holder = [None] + + async def objective_async(trial) -> float: + params = self._build_params_from_trial(trial) + + try: + metrics = await self._run_single_backtest( + stock_codes=wf_config.stock_codes, + start_date=is_start, + end_date=is_end, + params=params, + wf_config=wf_config, + ) + except Exception as e: + logger.warning(f" Trial {trial.number} 실패: {e}") + return -999.0 + + sharpe = metrics["sharpe_ratio"] + + # 거래가 너무 적으면 페널티 (최소 3회) + if metrics["total_trades"] < 3: + sharpe = sharpe - 1.0 + + # MDD가 -20% 이하이면 페널티 + if metrics["mdd_pct"] < -0.20: + sharpe = sharpe - 0.5 + + if sharpe > best_is_metrics["sharpe_ratio"]: + best_is_metrics.update(metrics) + best_params_holder[0] = params + + return sharpe + + # Optuna study 생성 (동기 wrapper로 async objective 실행) + study = optuna.create_study( + direction="maximize", + study_name=f"wfo_window_{window_idx}", + sampler=optuna.samplers.TPESampler(seed=42 + window_idx), + ) + + def objective_sync(trial): + loop = asyncio.get_event_loop() + if loop.is_running(): + import concurrent.futures + with concurrent.futures.ThreadPoolExecutor() as pool: + future = pool.submit( + asyncio.run, objective_async(trial) + ) + return future.result() + else: + return loop.run_until_complete(objective_async(trial)) + + # async 환경에서 Optuna 실행 + # Optuna는 동기 API이므로 thread에서 실행 + def run_study(): + study.optimize( + objective_sync, + n_trials=wf_config.n_trials, + timeout=wf_config.optuna_timeout, + show_progress_bar=False, + ) + + await asyncio.to_thread(run_study) + + best_params = best_params_holder[0] + if best_params is None: + # 모든 trial이 실패한 경우 기본 파라미터 사용 + best_params = { + "MEAN_REVERSION_RSI_THRESHOLD": 30, + "BB_PERIOD": 20, + "ATR_STOP_MULTIPLIER": 2.5, + "MEAN_REVERSION_STOP_LOSS_PCT": -6.0, + "MEAN_REVERSION_TAKE_PROFIT_PCT": 12.0, + "RSI_OVERBOUGHT_LEVEL": 70.0, + } + logger.warning(f"[윈도우 {window_idx}] 모든 trial 실패 -> 기본 파라미터 사용") + + # ── IS 최종 성과 (best_params) ── + is_metrics = await self._run_single_backtest( + stock_codes=wf_config.stock_codes, + start_date=is_start, + end_date=is_end, + params=best_params, + wf_config=wf_config, + ) + + # ── OOS 검증 ── + oos_metrics = await self._run_single_backtest( + stock_codes=wf_config.stock_codes, + start_date=oos_start, + end_date=oos_end, + params=best_params, + wf_config=wf_config, + ) + + # ── 과적합 탐지 ── + is_sharpe = is_metrics["sharpe_ratio"] + oos_sharpe = oos_metrics["sharpe_ratio"] + + if abs(is_sharpe) > 1e-10: + sharpe_degradation = (is_sharpe - oos_sharpe) / abs(is_sharpe) + else: + sharpe_degradation = 0.0 + + overfit_warning = sharpe_degradation > wf_config.overfit_threshold + + if overfit_warning: + logger.warning( + f"[윈도우 {window_idx}] 과적합 경고: " + f"IS Sharpe={is_sharpe:.2f}, OOS Sharpe={oos_sharpe:.2f}, " + f"감소율={sharpe_degradation:.1%}" + ) + + return WindowResult( + window_index=window_idx, + is_start=str(is_start), + is_end=str(is_end), + oos_start=str(oos_start), + oos_end=str(oos_end), + best_params=best_params, + is_sharpe=round(is_sharpe, 4), + oos_sharpe=round(oos_sharpe, 4), + is_return_pct=round(is_metrics["total_return_pct"], 4), + oos_return_pct=round(oos_metrics["total_return_pct"], 4), + is_mdd_pct=round(is_metrics["mdd_pct"], 4), + oos_mdd_pct=round(oos_metrics["mdd_pct"], 4), + is_win_rate=round(is_metrics["win_rate"], 4), + oos_win_rate=round(oos_metrics["win_rate"], 4), + is_total_trades=is_metrics["total_trades"], + oos_total_trades=oos_metrics["total_trades"], + sharpe_degradation=round(sharpe_degradation, 4), + overfit_warning=overfit_warning, + ) + + def _compute_recommended_params( + self, window_results: List[WindowResult] + ) -> Dict[str, Any]: + """OOS Sharpe 가중평균으로 최종 추천 파라미터를 산출합니다. + + OOS Sharpe가 양수인 윈도우만 가중치에 포함합니다. + 모든 OOS Sharpe가 음수이면 동일 가중치(산술 평균)를 사용합니다. + """ + param_keys = [ + "MEAN_REVERSION_RSI_THRESHOLD", + "BB_PERIOD", + "ATR_STOP_MULTIPLIER", + "MEAN_REVERSION_STOP_LOSS_PCT", + "MEAN_REVERSION_TAKE_PROFIT_PCT", + "RSI_OVERBOUGHT_LEVEL", + ] + + # 가중치 계산 (OOS Sharpe, 최소 0) + weights = [] + for wr in window_results: + w = max(wr.oos_sharpe, 0.0) + weights.append(w) + + total_weight = sum(weights) + + # 모든 가중치가 0이면 동일 가중치 + if total_weight < 1e-10: + weights = [1.0] * len(window_results) + total_weight = float(len(window_results)) + + recommended = {} + for key in param_keys: + weighted_sum = 0.0 + for i, wr in enumerate(window_results): + val = wr.best_params.get(key, 0.0) + weighted_sum += val * weights[i] + raw_val = weighted_sum / total_weight + + # 정수 파라미터 반올림 + if key in ("MEAN_REVERSION_RSI_THRESHOLD", "BB_PERIOD"): + recommended[key] = int(round(raw_val)) + else: + recommended[key] = round(raw_val, 2) + + return recommended + + async def run(self, config: WalkForwardConfig) -> WalkForwardResult: + """Walk-Forward 최적화를 실행합니다. + + Args: + config: WalkForwardConfig 설정 + + Returns: + WalkForwardResult 종합 결과 + """ + logger.info( + f"Walk-Forward 최적화 시작: {config.start_date} ~ {config.end_date}, " + f"IS={config.is_months}개월, OOS={config.oos_months}개월, " + f"Step={config.step_months}개월, Trials={config.n_trials}" + ) + + # 1. 롤링 윈도우 생성 + windows = _generate_windows( + start_date=config.start_date, + end_date=config.end_date, + is_months=config.is_months, + oos_months=config.oos_months, + step_months=config.step_months, + ) + + if not windows: + raise ValueError( + f"유효한 윈도우가 없습니다. 기간이 최소 " + f"{config.is_months + config.oos_months}개월 이상이어야 합니다. " + f"입력 기간: {config.start_date} ~ {config.end_date}" + ) + + logger.info(f"총 {len(windows)}개 윈도우 생성") + + # 2. 각 윈도우 순차 실행 (DB 부하 제한) + window_results: List[WindowResult] = [] + for idx, window in enumerate(windows): + try: + wr = await self._optimize_window(idx, window, config) + window_results.append(wr) + logger.info( + f"[윈도우 {idx}] 완료 - " + f"IS Sharpe={wr.is_sharpe:.2f}, OOS Sharpe={wr.oos_sharpe:.2f}" + f"{' [과적합 경고]' if wr.overfit_warning else ''}" + ) + except Exception as e: + logger.error(f"[윈도우 {idx}] 실패: {e}") + continue + + if not window_results: + raise RuntimeError("모든 윈도우 최적화가 실패했습니다.") + + # 3. 종합 OOS 성과 계산 + oos_sharpes = [wr.oos_sharpe for wr in window_results] + oos_returns = [wr.oos_return_pct for wr in window_results] + oos_mdds = [wr.oos_mdd_pct for wr in window_results] + oos_winrates = [wr.oos_win_rate for wr in window_results] + oos_trades_total = sum(wr.oos_total_trades for wr in window_results) + + overfit_count = sum(1 for wr in window_results if wr.overfit_warning) + degradations = [wr.sharpe_degradation for wr in window_results] + + # 4. 추천 파라미터 계산 + recommended = self._compute_recommended_params(window_results) + + result = WalkForwardResult( + config={ + "stock_codes": config.stock_codes, + "start_date": str(config.start_date), + "end_date": str(config.end_date), + "is_months": config.is_months, + "oos_months": config.oos_months, + "step_months": config.step_months, + "n_trials": config.n_trials, + "initial_capital": config.initial_capital, + }, + total_windows=len(window_results), + windows=[asdict(wr) for wr in window_results], + avg_oos_sharpe=round(float(np.mean(oos_sharpes)), 4), + avg_oos_return_pct=round(float(np.mean(oos_returns)), 4), + avg_oos_mdd_pct=round(float(np.mean(oos_mdds)), 4), + avg_oos_win_rate=round(float(np.mean(oos_winrates)), 4), + total_oos_trades=oos_trades_total, + overfit_windows=overfit_count, + avg_sharpe_degradation=round(float(np.mean(degradations)), 4), + overfit_ratio=round(overfit_count / len(window_results), 4), + recommended_params=recommended, + ) + + logger.info( + f"Walk-Forward 최적화 완료: " + f"{len(window_results)}개 윈도우, " + f"평균 OOS Sharpe={result.avg_oos_sharpe:.2f}, " + f"과적합 비율={result.overfit_ratio:.0%}" + ) + + return result diff --git a/backend/app/services/websocket_manager.py b/backend/app/services/websocket_manager.py index 67b13cb..577f12a 100644 --- a/backend/app/services/websocket_manager.py +++ b/backend/app/services/websocket_manager.py @@ -24,7 +24,15 @@ class WebSocketManager: # 연결 관리 # ------------------------------------------------------------------ async def connect(self, websocket: WebSocket, client_id: str): - """클라이언트 연결""" + """클라이언트 연결. + + 동일 client_id로 재접속 시 active_connections를 교체. + 이전 핸들러는 websocket_endpoint의 루프에서 교체 감지 후 자연 종료. + 구독 목록은 유지 (새 연결이 즉시 실시간 데이터를 수신할 수 있도록). + """ + if client_id in self.active_connections: + logger.info(f"Client {client_id}: 기존 연결 교체 (이전 핸들러 자연 종료 대기)") + await websocket.accept() self.active_connections[client_id] = websocket self._subscriptions.setdefault(client_id, set()) diff --git a/backend/backtest_results/backtest_2023-03-25_2026-03-25_20260325_091233.json b/backend/backtest_results/backtest_2023-03-25_2026-03-25_20260325_091233.json new file mode 100644 index 0000000..2b5141f --- /dev/null +++ b/backend/backtest_results/backtest_2023-03-25_2026-03-25_20260325_091233.json @@ -0,0 +1,5285 @@ +{ + "config": { + "start_date": "2023-03-25", + "end_date": "2026-03-25", + "initial_capital": 100000000, + "strategy": "RSI+BB Mean Reversion (CLAUDE.md Section 6)", + "universe": { + "005930": { + "name": "삼성전자", + "market": "KOSPI" + }, + "000660": { + "name": "SK하이닉스", + "market": "KOSPI" + }, + "035420": { + "name": "NAVER", + "market": "KOSPI" + }, + "035720": { + "name": "카카오", + "market": "KOSPI" + }, + "051910": { + "name": "LG화학", + "market": "KOSPI" + }, + "006400": { + "name": "삼성SDI", + "market": "KOSPI" + }, + "068270": { + "name": "셀트리온", + "market": "KOSPI" + }, + "005380": { + "name": "현대차", + "market": "KOSPI" + }, + "000270": { + "name": "기아", + "market": "KOSPI" + }, + "055550": { + "name": "신한지주", + "market": "KOSPI" + }, + "247540": { + "name": "에코프로비엠", + "market": "KOSDAQ" + }, + "196170": { + "name": "알테오젠", + "market": "KOSDAQ" + }, + "403870": { + "name": "HPSP", + "market": "KOSDAQ" + }, + "293490": { + "name": "카카오게임즈", + "market": "KOSDAQ" + }, + "263750": { + "name": "펄어비스", + "market": "KOSDAQ" + }, + "036570": { + "name": "엔씨소프트", + "market": "KOSPI" + }, + "323410": { + "name": "카카오뱅크", + "market": "KOSPI" + }, + "352820": { + "name": "하이브", + "market": "KOSPI" + }, + "003670": { + "name": "포스코퓨처엠", + "market": "KOSPI" + }, + "086520": { + "name": "에코프로", + "market": "KOSDAQ" + } + }, + "params": { + "rsi_period": 14, + "bb_period": 20, + "atr_period": 14, + "atr_stop_multiplier": 2.5, + "atr_trailing_multiplier": 1.5, + "max_position_size": 0.04, + "max_holdings": 20, + "bull_rsi_threshold": 40.0, + "bear_rsi_threshold": 30.0, + "stop_loss_stable": -6.0, + "stop_loss_volatile": -10.0 + }, + "costs": { + "buy_commission": 0.00015, + "sell_commission": 0.00015, + "tax_kospi": 0.0018, + "tax_kosdaq": 0.0023, + "slippage_pct": 0.001 + } + }, + "metrics": { + "total_return_pct": 4.8151, + "cagr_pct": 1.6389, + "sharpe_ratio": -0.6671, + "sortino_ratio": -0.9309, + "max_drawdown_pct": -2.6873, + "win_rate": 80.39, + "profit_factor": 1.7714, + "avg_win_pct": 6.6272, + "avg_loss_pct": -5.1028, + "total_trades": 153, + "winning_trades": 123, + "losing_trades": 30, + "max_consecutive_wins": 19, + "max_consecutive_losses": 3, + "avg_holding_days": 11.3 + }, + "stock_summary": [ + { + "code": "003670", + "name": "포스코퓨처엠", + "market": "KOSPI", + "wins": 11, + "losses": 1, + "total_pnl": 1286979.0, + "trades": 12, + "win_rate": 91.7 + }, + { + "code": "036570", + "name": "엔씨소프트", + "market": "KOSPI", + "wins": 12, + "losses": 1, + "total_pnl": 1123153.0, + "trades": 13, + "win_rate": 92.3 + }, + { + "code": "247540", + "name": "에코프로비엠", + "market": "KOSDAQ", + "wins": 6, + "losses": 0, + "total_pnl": 879830.0, + "trades": 6, + "win_rate": 100.0 + }, + { + "code": "196170", + "name": "알테오젠", + "market": "KOSDAQ", + "wins": 12, + "losses": 1, + "total_pnl": 550905.0, + "trades": 13, + "win_rate": 92.3 + }, + { + "code": "006400", + "name": "삼성SDI", + "market": "KOSPI", + "wins": 11, + "losses": 2, + "total_pnl": 546243.0, + "trades": 13, + "win_rate": 84.6 + }, + { + "code": "086520", + "name": "에코프로", + "market": "KOSDAQ", + "wins": 7, + "losses": 3, + "total_pnl": 417034.0, + "trades": 10, + "win_rate": 70.0 + }, + { + "code": "000270", + "name": "기아", + "market": "KOSPI", + "wins": 5, + "losses": 0, + "total_pnl": 308200.0, + "trades": 5, + "win_rate": 100.0 + }, + { + "code": "352820", + "name": "하이브", + "market": "KOSPI", + "wins": 3, + "losses": 1, + "total_pnl": 184404.0, + "trades": 4, + "win_rate": 75.0 + }, + { + "code": "323410", + "name": "카카오뱅크", + "market": "KOSPI", + "wins": 4, + "losses": 3, + "total_pnl": 124860.0, + "trades": 7, + "win_rate": 57.1 + }, + { + "code": "051910", + "name": "LG화학", + "market": "KOSPI", + "wins": 10, + "losses": 3, + "total_pnl": 121148.0, + "trades": 13, + "win_rate": 76.9 + }, + { + "code": "005380", + "name": "현대차", + "market": "KOSPI", + "wins": 2, + "losses": 0, + "total_pnl": 119689.0, + "trades": 2, + "win_rate": 100.0 + }, + { + "code": "263750", + "name": "펄어비스", + "market": "KOSDAQ", + "wins": 3, + "losses": 0, + "total_pnl": 117084.0, + "trades": 3, + "win_rate": 100.0 + }, + { + "code": "293490", + "name": "카카오게임즈", + "market": "KOSDAQ", + "wins": 12, + "losses": 4, + "total_pnl": 111639.0, + "trades": 16, + "win_rate": 75.0 + }, + { + "code": "055550", + "name": "신한지주", + "market": "KOSPI", + "wins": 1, + "losses": 1, + "total_pnl": 96833.0, + "trades": 2, + "win_rate": 50.0 + }, + { + "code": "000660", + "name": "SK하이닉스", + "market": "KOSPI", + "wins": 6, + "losses": 1, + "total_pnl": 86657.0, + "trades": 7, + "win_rate": 85.7 + }, + { + "code": "035420", + "name": "NAVER", + "market": "KOSPI", + "wins": 12, + "losses": 4, + "total_pnl": -259128.0, + "trades": 16, + "win_rate": 75.0 + }, + { + "code": "403870", + "name": "HPSP", + "market": "KOSDAQ", + "wins": 6, + "losses": 3, + "total_pnl": -457697.0, + "trades": 9, + "win_rate": 66.7 + }, + { + "code": "005930", + "name": "삼성전자", + "market": "KOSPI", + "wins": 0, + "losses": 2, + "total_pnl": -728866.0, + "trades": 2, + "win_rate": 0.0 + } + ], + "open_positions": [ + { + "code": "352820", + "name": "하이브", + "entry_price": 293158.86319400265, + "last_close": 306500.0, + "quantity": 14, + "unrealized_pnl": 186775.92, + "unrealized_pnl_pct": 4.55 + } + ], + "trades": [ + { + "stock_code": "293490", + "stock_name": "카카오게임즈", + "side": "BUY", + "entry_date": "2023-06-27", + "exit_date": null, + "entry_price": 34672.15613856657, + "exit_price": 0.0, + "quantity": 115, + "commission": 598.09, + "tax": 0.0, + "slippage": 2547.96, + "pnl": 0.0, + "pnl_pct": 0.0, + "reason": "RSI(7.7)<30 + %B(0.08) + reversal (BEAR)", + "market": "KOSDAQ" + }, + { + "stock_code": "293490", + "stock_name": "카카오게임즈", + "side": "SELL", + "entry_date": "2023-06-27", + "exit_date": "2023-06-30", + "entry_price": 34672.15613856657, + "exit_price": 32849.178396690935, + "quantity": 115, + "commission": 566.65, + "tax": 8688.61, + "slippage": 94.48, + "pnl": -219495.79, + "pnl_pct": -5.504, + "reason": "전량청산: 트레일링(32850<33316)", + "market": "KOSDAQ" + }, + { + "stock_code": "293490", + "stock_name": "카카오게임즈", + "side": "BUY", + "entry_date": "2023-07-11", + "exit_date": null, + "entry_price": 30158.292133948828, + "exit_price": 0.0, + "quantity": 132, + "commission": 597.13, + "tax": 0.0, + "slippage": 1094.56, + "pnl": 0.0, + "pnl_pct": 0.0, + "reason": "RSI(19.4)<30 + %B(0.17) + reversal (BEAR)", + "market": "KOSDAQ" + }, + { + "stock_code": "293490", + "stock_name": "카카오게임즈", + "side": "SELL", + "entry_date": "2023-07-11", + "exit_date": "2023-07-13", + "entry_price": 30158.292133948828, + "exit_price": 32642.71216939944, + "quantity": 66, + "commission": 323.16, + "tax": 4955.16, + "slippage": 481.0, + "pnl": 158394.83, + "pnl_pct": 7.9566, + "reason": "1차 익절(50%): 2xATR 수익", + "market": "KOSDAQ" + }, + { + "stock_code": "293490", + "stock_name": "카카오게임즈", + "side": "SELL", + "entry_date": "2023-07-11", + "exit_date": "2023-07-24", + "entry_price": 30158.292133948828, + "exit_price": 31826.543391828876, + "quantity": 66, + "commission": 315.08, + "tax": 4831.27, + "slippage": 1548.14, + "pnl": 104659.66, + "pnl_pct": 5.2573, + "reason": "전량청산: 트레일링(31850<31891)", + "market": "KOSDAQ" + }, + { + "stock_code": "006400", + "stock_name": "삼성SDI", + "side": "BUY", + "entry_date": "2024-01-26", + "exit_date": null, + "entry_price": 353179.83499379054, + "exit_price": 0.0, + "quantity": 11, + "commission": 582.75, + "tax": 0.0, + "slippage": 2627.18, + "pnl": 0.0, + "pnl_pct": 0.0, + "reason": "RSI(13.2)<30 + %B(0.22) + reversal (BEAR)", + "market": "KOSPI" + }, + { + "stock_code": "086520", + "stock_name": "에코프로", + "side": "BUY", + "entry_date": "2024-01-26", + "exit_date": null, + "entry_price": 105258.82606423768, + "exit_price": 0.0, + "quantity": 38, + "commission": 599.98, + "tax": 0.0, + "slippage": 3565.39, + "pnl": 0.0, + "pnl_pct": 0.0, + "reason": "RSI(29.6)<30 + %B(0.23) + reversal (BEAR)", + "market": "KOSDAQ" + }, + { + "stock_code": "086520", + "stock_name": "에코프로", + "side": "SELL", + "entry_date": "2024-01-26", + "exit_date": "2024-01-31", + "entry_price": 105258.82606423768, + "exit_price": 98485.437046619, + "quantity": 38, + "commission": 561.37, + "tax": 8607.63, + "slippage": 325.39, + "pnl": -267157.75, + "pnl_pct": -6.6782, + "reason": "전량청산: 트레일링(98494<98889)", + "market": "KOSDAQ" + }, + { + "stock_code": "006400", + "stock_name": "삼성SDI", + "side": "SELL", + "entry_date": "2024-01-26", + "exit_date": "2024-02-02", + "entry_price": 353179.83499379054, + "exit_price": 384597.6613606579, + "quantity": 5, + "commission": 288.45, + "tax": 3461.38, + "slippage": 811.69, + "pnl": 153074.42, + "pnl_pct": 8.6671, + "reason": "1차 익절(50%): BB중앙 상회 | 2xATR 수익", + "market": "KOSPI" + }, + { + "stock_code": "006400", + "stock_name": "삼성SDI", + "side": "SELL", + "entry_date": "2024-01-26", + "exit_date": "2024-02-05", + "entry_price": 353179.83499379054, + "exit_price": 378873.7102805132, + "quantity": 3, + "commission": 170.49, + "tax": 2045.92, + "slippage": 33.87, + "pnl": 74706.28, + "pnl_pct": 7.0498, + "reason": "1차 익절(50%): BB중앙 상회", + "market": "KOSPI" + }, + { + "stock_code": "006400", + "stock_name": "삼성SDI", + "side": "SELL", + "entry_date": "2024-01-26", + "exit_date": "2024-02-06", + "entry_price": 353179.83499379054, + "exit_price": 366077.94395642186, + "quantity": 3, + "commission": 164.74, + "tax": 1976.82, + "slippage": 240.17, + "pnl": 36393.84, + "pnl_pct": 3.4344, + "reason": "전량청산: 트레일링(366158<367923)", + "market": "KOSPI" + }, + { + "stock_code": "035420", + "stock_name": "NAVER", + "side": "BUY", + "entry_date": "2024-02-29", + "exit_date": null, + "entry_price": 195098.54428118016, + "exit_price": 0.0, + "quantity": 20, + "commission": 585.3, + "tax": 0.0, + "slippage": 1970.89, + "pnl": 0.0, + "pnl_pct": 0.0, + "reason": "RSI(31.5)<40 + %B(0.06)<0.2 (BULL)", + "market": "KOSPI" + }, + { + "stock_code": "293490", + "stock_name": "카카오게임즈", + "side": "BUY", + "entry_date": "2024-03-04", + "exit_date": null, + "entry_price": 23700.628902481505, + "exit_price": 0.0, + "quantity": 168, + "commission": 597.26, + "tax": 0.0, + "slippage": 105.66, + "pnl": 0.0, + "pnl_pct": 0.0, + "reason": "RSI(28.4)<40 + %B(0.04)<0.3 (BULL)", + "market": "KOSDAQ" + }, + { + "stock_code": "035420", + "stock_name": "NAVER", + "side": "SELL", + "entry_date": "2024-02-29", + "exit_date": "2024-03-05", + "entry_price": 195098.54428118016, + "exit_price": 188662.47933531544, + "quantity": 20, + "commission": 565.99, + "tax": 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"date": "2025-11-19", + "drawdown_pct": -0.91 + }, + { + "date": "2025-11-26", + "drawdown_pct": -0.91 + }, + { + "date": "2025-12-03", + "drawdown_pct": -0.91 + }, + { + "date": "2025-12-10", + "drawdown_pct": -0.9165 + }, + { + "date": "2025-12-17", + "drawdown_pct": -0.8779 + }, + { + "date": "2025-12-24", + "drawdown_pct": -0.2988 + }, + { + "date": "2026-01-05", + "drawdown_pct": -0.0512 + }, + { + "date": "2026-01-12", + "drawdown_pct": -1.0023 + }, + { + "date": "2026-01-19", + "drawdown_pct": 0.0 + }, + { + "date": "2026-01-26", + "drawdown_pct": 0.0 + }, + { + "date": "2026-02-02", + "drawdown_pct": -0.2869 + }, + { + "date": "2026-02-09", + "drawdown_pct": -0.3963 + }, + { + "date": "2026-02-19", + "drawdown_pct": -0.3963 + }, + { + "date": "2026-02-26", + "drawdown_pct": -0.3976 + }, + { + "date": "2026-03-06", + "drawdown_pct": -1.0504 + }, + { + "date": "2026-03-13", + "drawdown_pct": -1.0504 + }, + { + "date": "2026-03-20", + "drawdown_pct": -1.0504 + } + ] +} \ No newline at end of file diff --git a/backend/batch_daily_analysis.py b/backend/batch_daily_analysis.py index 0ecaca3..c2fec7d 100644 --- a/backend/batch_daily_analysis.py +++ b/backend/batch_daily_analysis.py @@ -226,6 +226,165 @@ async def get_all_tradable_stocks(limit: int = 500) -> list[tuple[str, str]]: return stocks +# ------------------------------------------------------------------- +# 2.5. 보유종목+분석종목 차트 데이터 KIS → DB 수집 +# ------------------------------------------------------------------- + +CHART_COLLECT_CONCURRENCY = 5 # KIS API 동시 호출 수 (차트 수집용) +CHART_COLLECT_DAYS = 400 # 수집할 캘린더일 수 (약 240 거래일) + +async def _collect_chart_for_stock( + stock_code: str, + stock_name: str, + start_date: str, + end_date: str, + semaphore: asyncio.Semaphore, +) -> tuple[str, int]: + """단일 종목 차트 데이터를 KIS API에서 가져와 DB에 UPSERT. + + Returns: (stock_code, 저장된 행 수) + """ + from app.services.korea_investment_api import korea_investment_api + from sqlalchemy.dialects.postgresql import insert as pg_insert + + async with semaphore: + try: + raw_items = await korea_investment_api.get_daily_ohlcv_range( + stock_code, start_date, end_date, + ) + if not raw_items: + return stock_code, 0 + + records = [] + for item in raw_items: + try: + trade_date_str = item.get("stck_bsop_date", "") + if not trade_date_str or len(trade_date_str) != 8: + continue + td = date( + int(trade_date_str[:4]), + int(trade_date_str[4:6]), + int(trade_date_str[6:8]), + ) + close_price = int(float(str(item.get("stck_clpr", "0")).replace(",", ""))) + if close_price == 0: + continue + records.append({ + "stock_code": stock_code, + "stock_name": stock_name, + "trade_date": td, + "open_price": int(float(str(item.get("stck_oprc", "0")).replace(",", ""))), + "high_price": int(float(str(item.get("stck_hgpr", "0")).replace(",", ""))), + "low_price": int(float(str(item.get("stck_lwpr", "0")).replace(",", ""))), + "close_price": close_price, + "volume": int(item.get("acml_vol", 0)), + "change_rate": None, + "market_cap": None, + }) + except (ValueError, TypeError): + continue + + if not records: + return stock_code, 0 + + # DB UPSERT (500건 단위) + async with AsyncSessionLocal() as session: + batch_size = 500 + for i in range(0, len(records), batch_size): + batch = records[i: i + batch_size] + stmt = pg_insert(StockDailyPrice).values(batch) + stmt = stmt.on_conflict_do_update( + constraint="uq_stock_daily", + set_={ + "stock_name": stmt.excluded.stock_name, + "open_price": stmt.excluded.open_price, + "high_price": stmt.excluded.high_price, + "low_price": stmt.excluded.low_price, + "close_price": stmt.excluded.close_price, + "volume": stmt.excluded.volume, + }, + ) + await session.execute(stmt) + await session.commit() + + return stock_code, len(records) + + except Exception as exc: + logger.warning("⚠️ 차트수집 실패 %s: %s", stock_code, exc) + return stock_code, 0 + + +async def collect_chart_data_for_targets( + analysis_stocks: list[tuple[str, str]], +) -> int: + """보유종목 + 분석 대상 종목의 차트 데이터를 KIS API에서 수집하여 DB 저장. + + - 보유종목: portfolio 테이블에서 조회 + - 분석종목: 배치에서 넘겨받은 종목 리스트 + - 중복 제거 후 KIS API 호출 + + Returns: 총 저장된 행 수 + """ + from app.models.models import Portfolio + + # 1. 보유종목 조회 + portfolio_stocks: list[tuple[str, str]] = [] + try: + async with AsyncSessionLocal() as session: + result = await session.execute( + sa_select(Portfolio.stock_code, Portfolio.stock_name) + .where(Portfolio.quantity > 0) + ) + portfolio_stocks = [(row[0], row[1] or "") for row in result.all()] + logger.info("📂 보유종목: %d개", len(portfolio_stocks)) + except Exception as exc: + logger.warning("⚠️ 보유종목 조회 실패: %s", exc) + + # 2. 중복 제거 (보유종목 우선) + seen = set() + targets: list[tuple[str, str]] = [] + for code, name in portfolio_stocks + analysis_stocks: + if code not in seen: + seen.add(code) + targets.append((code, name)) + + if not targets: + logger.info("📊 차트 수집 대상 없음") + return 0 + + logger.info("📊 차트 데이터 수집 시작: %d종목 (보유 %d + 분석 %d, 중복제거)", + len(targets), len(portfolio_stocks), len(analysis_stocks)) + + # 3. 날짜 범위 + end_dt = datetime.now(KST) + start_dt = end_dt - timedelta(days=CHART_COLLECT_DAYS) + start_date = start_dt.strftime("%Y%m%d") + end_date = end_dt.strftime("%Y%m%d") + + # 4. 병렬 수집 + semaphore = asyncio.Semaphore(CHART_COLLECT_CONCURRENCY) + results = await asyncio.gather( + *[ + _collect_chart_for_stock(code, name, start_date, end_date, semaphore) + for code, name in targets + ], + return_exceptions=True, + ) + + total_saved = 0 + success_count = 0 + for r in results: + if isinstance(r, tuple): + code, count = r + total_saved += count + if count > 0: + success_count += 1 + + logger.info("✅ 차트 데이터 수집 완료: %d종목 성공 / %d종목 총 %d행 저장", + success_count, len(targets), total_saved) + return total_saved + + # ------------------------------------------------------------------- # 3. 단일 종목 분석 (순수 분석만 — DB 저장 없음) # ------------------------------------------------------------------- @@ -390,6 +549,13 @@ async def batch_analyze_all_stocks(limit: int = None): total = len(filtered_stocks) logger.info("📊 분석 대상: %d개 (시장 레짐: %s)", total, regime) + # Step 2.5: 보유종목+분석종목 차트 데이터 KIS → DB 수집 + try: + chart_rows = await collect_chart_data_for_targets(filtered_stocks) + logger.info("📈 차트 데이터 DB 저장 완료: %d행", chart_rows) + except Exception as exc: + logger.warning("⚠️ 차트 데이터 수집 실패 (non-critical, 기존 DB 데이터로 계속): %s", exc) + # Step 3 + 4: 병렬 분석 & Streaming 저장 # 분석 태스크 → queue → _streaming_saver (동시 실행) queue: asyncio.Queue = asyncio.Queue(maxsize=BULK_SAVE_CHUNK * 3) diff --git a/backend/monitor_trading.sh b/backend/monitor_trading.sh new file mode 100755 index 0000000..e619971 --- /dev/null +++ b/backend/monitor_trading.sh @@ -0,0 +1,92 @@ +#!/bin/bash +# 장중 매매 모니터링 스크립트 +# 사용법: bash backend/monitor_trading.sh + +echo "══════════════════════════════════════════════════════" +echo " Auto-Stock 장중 모니터링 ($(date '+%Y-%m-%d %H:%M:%S'))" +echo "══════════════════════════════════════════════════════" + +# 1. 적응형 모드 +echo "" +echo "▶ 적응형 전략 모드" +API_KEY=$(docker exec autostock-backend python3 -c "from app.core.config import settings; print(settings.SECRET_KEY)" 2>/dev/null) +curl -s http://127.0.0.1:8000/api/v1/adaptive-strategy/status \ + -H "X-API-Key: $API_KEY" 2>/dev/null | python3 -c " +import json, sys +d = json.load(sys.stdin) +c = d.get('condition', {}) +p = d.get('params', {}) +print(f' 모드: {d.get(\"trading_mode\", \"?\")}'.upper()) +print(f' ATR: {c.get(\"atr_percentile\", 0):.0f}% | 5일: {c.get(\"recent_5d_return\", 0):+.2f}%') +print(f' 스윙: RSI<{p.get(\"rsi_entry\",0)} 포지션{p.get(\"position_size\",0)*100:.0f}%') +print(f' 데이트레이딩: {\"ON\" if p.get(\"daytrading_enabled\") else \"OFF\"}') +" 2>/dev/null + +# 2. 오늘 매매 +echo "" +echo "▶ 오늘 매매" +docker exec autostock-backend python3 -c " +import asyncio +from datetime import datetime, timedelta + +async def run(): + from app.core.database import AsyncSessionLocal + from app.models.models import TradeHistory + from sqlalchemy import select + + async with AsyncSessionLocal() as db: + today = datetime.utcnow().replace(hour=0, minute=0, second=0) + result = await db.execute( + select(TradeHistory).where(TradeHistory.created_at >= today).order_by(TradeHistory.created_at.desc()) + ) + trades = result.scalars().all() + buys = [t for t in trades if t.order_type == 'BUY' and t.status == 'COMPLETED'] + sells = [t for t in trades if t.order_type == 'SELL' and t.status == 'COMPLETED'] + pnl = sum(float(t.net_profit_loss or 0) for t in sells) + wins = sum(1 for t in sells if float(t.net_profit_loss or 0) > 0) + losses = sum(1 for t in sells if float(t.net_profit_loss or 0) <= 0) + + print(f' 매수 {len(buys)}건 | 매도 {len(sells)}건 | 손익 {pnl:+,.0f}원 ({wins}승 {losses}패)') + print() + for t in trades[:10]: + kst = t.created_at + timedelta(hours=9) if t.created_at else None + time_str = kst.strftime('%H:%M') if kst else '??:??' + pnl_str = f'{float(t.net_profit_loss or 0):>+8,.0f}원' if t.order_type == 'SELL' else ' ' + flag = '🟢' if t.order_type == 'BUY' else ('✅' if float(t.net_profit_loss or 0) > 0 else '❌') + status = '' if t.status == 'COMPLETED' else f' [{t.status}]' + print(f' {flag} {time_str} {t.order_type:4s} {(t.stock_name or t.stock_code):10s} {t.order_quantity:3d}주 {pnl_str}{status}') + +asyncio.run(run()) +" 2>/dev/null + +# 3. 포트폴리오 +echo "" +echo "▶ 포트폴리오" +docker exec autostock-backend python3 -c " +import asyncio + +async def run(): + from app.core.database import AsyncSessionLocal + from app.models.models import Portfolio + from sqlalchemy import select + + async with AsyncSessionLocal() as db: + pf = await db.execute(select(Portfolio).where(Portfolio.quantity > 0)) + holdings = pf.scalars().all() + total_val = sum(float(h.current_price or 0) * h.quantity for h in holdings) + total_pnl = sum(float(h.profit_loss or 0) for h in holdings) + print(f' 보유 {len(holdings)}종목 | 평가 {total_val:,.0f}원 | 손익 {total_pnl:+,.0f}원') + for h in sorted(holdings, key=lambda x: float(x.profit_loss_rate or 0), reverse=True): + rate = float(h.profit_loss_rate or 0) + flag = '🟢' if rate > 0 else '🔴' if rate < -2 else '🟡' + print(f' {flag} {(h.stock_name or h.stock_code):10s} {h.quantity:3d}주 {float(h.current_price or 0):>10,.0f}원 ({rate:>+.2f}%)') + +asyncio.run(run()) +" 2>/dev/null + +# 4. 최근 에러 +echo "" +echo "▶ 최근 경고/에러" +docker logs autostock-backend --since 5m 2>&1 | grep -iE "ERROR|WARNING|❌|⚠️" | grep -v "sklearn\|LGBMClassifier\|feature names" | tail -5 +echo "" +echo "══════════════════════════════════════════════════════" diff --git a/backend/requirements.txt b/backend/requirements.txt index 04e06e8..10338b7 100644 --- a/backend/requirements.txt +++ b/backend/requirements.txt @@ -34,3 +34,5 @@ finance-datareader>=0.9.50 torch>=2.1.0 lightgbm>=4.1.0 scikit-learn>=1.3.0 +# Walk-Forward Optimization +optuna>=3.4.0 diff --git a/backend/run_backtest.py b/backend/run_backtest.py new file mode 100644 index 0000000..e5032ba --- /dev/null +++ b/backend/run_backtest.py @@ -0,0 +1,1665 @@ +#!/usr/bin/env python3 +""" +Auto-Stock 독립 3년 백테스트 스크립트 + +DB 연결 없이 FinanceDataReader로 일봉 데이터를 직접 가져와 +RSI + BB 평균회귀 + 모멘텀 돌파 + 눌림목 매수의 듀얼 전략 성과를 시뮬레이션합니다. +적응형 모드(Aggressive/Normal/Defensive/Crisis)가 시장 변동성에 따라 자동 전환됩니다. + +실행 방법: + python backend/run_backtest.py + python backend/run_backtest.py --start 2022-01-01 --end 2025-01-01 + python backend/run_backtest.py --capital 50000000 + +CLAUDE.md 섹션 5(리스크), 6(평균회귀), 8.4(듀얼전략), 8.5(적응형모드) 규칙 준수. + +출력: + - 터미널: 성과 요약 (수익률, CAGR, MDD, 승률, Sharpe 등) + - JSON: backtest_results/ 디렉토리에 상세 결과 저장 + +시뮬레이션 특징: + - KODEX200 기반 시장 국면 판단 (BULL/BEAR/SIDEWAYS) + - 적응형 모드: ATR 백분위 + ADX + 5일 수익률로 4단계 자동 전환 + - 수수료/세금/슬리피지 반영 (KOSPI: 0.18%, KOSDAQ: 0.23%) + - 분할 매도 지원 (50%/30% 단계별) + - 섹터 집중 방지 (동일 섹터 최대 2종목) +""" +import json +import math +import os +import random +import sys +import time +from dataclasses import dataclass, field, asdict +from datetime import date, datetime, timedelta +from pathlib import Path +from typing import Any, Dict, List, Optional, Tuple + +import argparse + +try: + import FinanceDataReader as fdr +except ImportError: + print("[ERROR] FinanceDataReader가 설치되어 있지 않습니다.") + print(" pip install finance-datareader") + sys.exit(1) + +import pandas as pd + +# --------------------------------------------------------------------------- +# 백테스트 대상 종목 +# --------------------------------------------------------------------------- + +# 백테스트 대상 유니버스: {종목코드: (종목명, 시장구분)} +# KOSPI 대형주 + KOSDAQ 변동성 종목 + 중소형주 조합 +# 총 32종목으로 다양한 시장 환경 시뮬레이션 +BACKTEST_UNIVERSE: Dict[str, Tuple[str, str]] = { + # ── KOSPI 초대형주 (추세 필터로 보호) ── + "005930": ("삼성전자", "KOSPI"), + "000660": ("SK하이닉스", "KOSPI"), + "005380": ("현대차", "KOSPI"), + "000270": ("기아", "KOSPI"), + # ── KOSPI 대형주 ── + "035420": ("NAVER", "KOSPI"), + "035720": ("카카오", "KOSPI"), + "051910": ("LG화학", "KOSPI"), + "006400": ("삼성SDI", "KOSPI"), + "068270": ("셀트리온", "KOSPI"), + "055550": ("신한지주", "KOSPI"), + "036570": ("엔씨소프트", "KOSPI"), + "323410": ("카카오뱅크", "KOSPI"), + "352820": ("하이브", "KOSPI"), + "003670": ("포스코퓨처엠", "KOSPI"), + # ── KOSDAQ 변동성 종목 (평균회귀 적합) ── + "247540": ("에코프로비엠", "KOSDAQ"), + "196170": ("알테오젠", "KOSDAQ"), + "403870": ("HPSP", "KOSDAQ"), + "293490": ("카카오게임즈", "KOSDAQ"), + "263750": ("펄어비스", "KOSDAQ"), + "086520": ("에코프로", "KOSDAQ"), + # ── 추가: 변동성 높은 중소형주 ── + "028260": ("삼성물산", "KOSPI"), + "009150": ("삼성전기", "KOSPI"), + "034730": ("SK", "KOSPI"), + "066570": ("LG전자", "KOSPI"), + "012330": ("현대모비스", "KOSPI"), + "028050": ("삼성엔지니어링", "KOSPI"), + "011170": ("롯데케미칼", "KOSPI"), + "010130": ("고려아연", "KOSPI"), + "034020": ("두산에너빌리티", "KOSPI"), + "047050": ("포스코인터내셔널", "KOSPI"), + "005490": ("POSCO홀딩스", "KOSPI"), + "018260": ("삼성에스디에스", "KOSPI"), + "032830": ("삼성생명", "KOSPI"), + "316140": ("우리금융지주", "KOSPI"), +} + +# KODEX 200 ETF 코드 — 시장 국면(BULL/BEAR/SIDEWAYS) 판단의 기준 지수 +KODEX200_CODE = "069500" + +# --------------------------------------------------------------------------- +# 기본 설정 +# --------------------------------------------------------------------------- + +# 초기 자본금 (원) — CLI --capital 옵션으로 변경 가능 +INITIAL_CAPITAL = 100_000_000 # 1억원 + +# 수수료/세금/슬리피지 (실제 한국투자증권 기준) +BUY_COMMISSION_RATE = 0.00015 # 매수 수수료 0.015% +SELL_COMMISSION_RATE = 0.00015 # 매도 수수료 0.015% +SELL_TAX_KOSPI = 0.0018 # KOSPI 거래세 0.18% +SELL_TAX_KOSDAQ = 0.0023 # KOSDAQ 거래세 0.23% +SLIPPAGE_PCT = 0.001 # 슬리피지 +/-0.1% (시장가 주문 시뮬레이션) + +# 기술적 지표 기간 (고정 — 실서비스 config.py와 동일) +RSI_PERIOD = 14 # RSI 계산 기간 +BB_PERIOD = 20 # 볼린저 밴드 이동평균 기간 +ATR_PERIOD = 14 # ATR 계산 기간 + +# 시장 국면 판단 파라미터 (CLAUDE.md 6.1) +MA200_PERIOD = 200 # 200일 이동평균선 +MA200_SLOPE_LOOKBACK = 20 # MA200 기울기 계산용 과거 기간 +ADX_SIDEWAYS_THRESHOLD = 15 # ADX < 15이면 SIDEWAYS 판정 + +# 볼린저 밴드 상단 청산 기준 (99% 도달 시 전량 매도) +BB_UPPER_THRESHOLD = 0.99 + +# 난수 시드 — 슬리피지 재현성 보장 +RANDOM_SEED = 42 + +# --------------------------------------------------------------------------- +# 적응형 전략 모드 파라미터 (시장 상황에 따라 자동 전환) +# determine_adaptive_mode()에 의해 ATR 백분위 + ADX + 5일 수익률로 모드 결정 +# run_backtest_sweep.py에서 이 블록을 동적으로 교체하여 파라미터 스윕 실행 +# --------------------------------------------------------------------------- + +ADAPTIVE_MODES = { + "aggressive": { + "rsi_entry": 48.0, "bear_rsi_entry": 38.0, + "bb_pct_b_scale": 0.45, "position_size": 0.07, + "max_holdings": 15, "stop_loss": -8.0, + "stop_loss_vol": -12.0, "atr_stop_mult": 3.0, + "atr_trail_mult": 1.8, "rsi_partial": 58.0, + "rsi_full": 72.0, + }, + "normal": { + "rsi_entry": 43.0, "bear_rsi_entry": 32.0, + "bb_pct_b_scale": 0.35, "position_size": 0.05, + "max_holdings": 12, "stop_loss": -6.0, + "stop_loss_vol": -10.0, "atr_stop_mult": 2.5, + "atr_trail_mult": 1.5, "rsi_partial": 52.0, + "rsi_full": 67.0, + }, + "defensive": { + "rsi_entry": 35.0, "bear_rsi_entry": 25.0, + "bb_pct_b_scale": 0.20, "position_size": 0.03, + "max_holdings": 8, "stop_loss": -5.0, + "stop_loss_vol": -8.0, "atr_stop_mult": 2.0, + "atr_trail_mult": 1.2, "rsi_partial": 48.0, + "rsi_full": 60.0, + }, + "crisis": { + "rsi_entry": 28.0, "bear_rsi_entry": 20.0, + "bb_pct_b_scale": 0.10, "position_size": 0.0, # 신규 진입 차단 + "max_holdings": 3, "stop_loss": -4.0, + "stop_loss_vol": -6.0, "atr_stop_mult": 1.5, + "atr_trail_mult": 1.0, "rsi_partial": 45.0, + "rsi_full": 55.0, + }, +} + + +def determine_adaptive_mode( + idx_closes: List[float], + idx_highs: List[float], + idx_lows: List[float], +) -> str: + """시장 상황에 따라 적응형 모드 결정. + + - Aggressive: 변동성 낮고 + 추세 강하고 + 최근 상승 + - Defensive: 변동성 높거나 + 최근 하락 + - Crisis: 변동성 극단 또는 급락 + - Normal: 기본 + """ + if len(idx_closes) < 60: + return "normal" + + # ATR 백분위 (20일 ATR의 60일 롤링 백분위) + atrs = [] + for i in range(max(20, len(idx_closes) - 60), len(idx_closes)): + window_h = idx_highs[max(0, i - 14):i] + window_l = idx_lows[max(0, i - 14):i] + window_c = idx_closes[max(0, i - 14):i] + if len(window_c) >= 2: + trs = [] + for j in range(1, len(window_c)): + tr = max( + window_h[j] - window_l[j], + abs(window_h[j] - window_c[j - 1]), + abs(window_l[j] - window_c[j - 1]), + ) + trs.append(tr) + if trs: + atrs.append(sum(trs) / len(trs)) + + current_atr = atrs[-1] if atrs else 0 + atr_pctile = sum(1 for a in atrs if a <= current_atr) / max(len(atrs), 1) * 100 + + # 5일 수익률 + ret_5d = (idx_closes[-1] - idx_closes[-6]) / idx_closes[-6] * 100 if len(idx_closes) >= 6 else 0 + + # ADX (간이 계산) + adx = calculate_adx_simple(idx_highs[-30:], idx_lows[-30:], idx_closes[-30:]) if len(idx_closes) >= 30 else 20 + + # Crisis 판정 (최우선) + if atr_pctile > 90 or ret_5d < -5.0: + return "crisis" + + # Defensive 판정 + if atr_pctile > 70 or ret_5d < -3.0: + return "defensive" + + # Aggressive 판정 (모든 조건 AND) + if atr_pctile < 30 and adx > 25 and ret_5d > 2.0: + return "aggressive" + + return "normal" + + +def calculate_adx_simple(highs: List[float], lows: List[float], closes: List[float], period: int = 14) -> float: + """간이 ADX 계산 (백테스트용).""" + if len(closes) < period + 1: + return 20.0 + plus_dm, minus_dm, tr_list = [], [], [] + for i in range(1, len(closes)): + h, l, pc = highs[i], lows[i], closes[i - 1] + up = h - highs[i - 1] + down = lows[i - 1] - l + plus_dm.append(up if up > down and up > 0 else 0) + minus_dm.append(down if down > up and down > 0 else 0) + tr_list.append(max(h - l, abs(h - pc), abs(l - pc))) + + def _smooth(data, p): + if len(data) < p: + return [sum(data) / max(len(data), 1)] + s = [sum(data[:p])] + for v in data[p:]: + s.append(s[-1] - s[-1] / p + v) + return s + + s_tr = _smooth(tr_list, period) + s_pdm = _smooth(plus_dm, period) + s_mdm = _smooth(minus_dm, period) + + dxs = [] + for i in range(min(len(s_tr), len(s_pdm), len(s_mdm))): + if s_tr[i] == 0: + continue + pdi = s_pdm[i] / s_tr[i] * 100 + mdi = s_mdm[i] / s_tr[i] * 100 + denom = pdi + mdi + if denom > 0: + dxs.append(abs(pdi - mdi) / denom * 100) + + if not dxs: + return 20.0 + adx_smooth = _smooth(dxs, period) + return adx_smooth[-1] if adx_smooth else 20.0 + + +# --------------------------------------------------------------------------- +# 데이터 구조 +# --------------------------------------------------------------------------- + +@dataclass +class BarData: + """일봉 OHLCV 데이터""" + trade_date: date + open_price: float + high_price: float + low_price: float + close_price: float + volume: int + stock_code: str = "" + stock_name: str = "" + + +@dataclass +class Position: + """보유 포지션""" + stock_code: str + entry_date: date + entry_price: float + quantity: int + highest_since_entry: float + remaining_pct: float = 1.0 + strategy: str = "MEAN_REVERSION" # 진입 전략 + confidence: float = 0.5 # 진입 신뢰도 + original_qty: int = 0 # 최초 진입 수량 (분할 매도 remaining_pct 계산용) + + +@dataclass +class Trade: + """체결 거래""" + stock_code: str + stock_name: str + side: str # BUY / SELL + entry_date: Optional[date] = None + exit_date: Optional[date] = None + entry_price: float = 0.0 + exit_price: float = 0.0 + quantity: int = 0 + commission: float = 0.0 + tax: float = 0.0 + slippage: float = 0.0 + pnl: float = 0.0 + pnl_pct: float = 0.0 + reason: str = "" + market: str = "KOSPI" + + +@dataclass +class BacktestMetrics: + total_return_pct: float = 0.0 + cagr_pct: float = 0.0 + sharpe_ratio: float = 0.0 + sortino_ratio: float = 0.0 + max_drawdown_pct: float = 0.0 + win_rate: float = 0.0 + profit_factor: float = 0.0 + avg_win_pct: float = 0.0 + avg_loss_pct: float = 0.0 + total_trades: int = 0 + winning_trades: int = 0 + losing_trades: int = 0 + max_consecutive_wins: int = 0 + max_consecutive_losses: int = 0 + avg_holding_days: float = 0.0 + + +# --------------------------------------------------------------------------- +# 기술적 지표 계산 (순수 Python, 외부 의존성 없음) +# --------------------------------------------------------------------------- + +def calculate_rsi(closes: List[float], period: int = 14) -> Optional[float]: + """RSI(Relative Strength Index)""" + if len(closes) < period + 1: + return None + gains, losses = [], [] + for i in range(-period, 0): + diff = closes[i] - closes[i - 1] + gains.append(max(diff, 0)) + losses.append(max(-diff, 0)) + avg_gain = sum(gains) / period + avg_loss = sum(losses) / period + if avg_loss == 0: + return 100.0 + rs = avg_gain / avg_loss + return 100 - (100 / (1 + rs)) + + +def calculate_bollinger(closes: List[float], period: int = 20) -> Optional[Tuple[float, float, float]]: + """볼린저 밴드 (2sigma) -> (upper, middle, lower)""" + if len(closes) < period: + return None + window = closes[-period:] + middle = sum(window) / period + variance = sum((p - middle) ** 2 for p in window) / period + std = variance ** 0.5 + return (middle + 2 * std, middle, middle - 2 * std) + + +def calculate_atr(highs: List[float], lows: List[float], closes: List[float], period: int = 14) -> Optional[float]: + """ATR(Average True Range)""" + if len(highs) < period + 1 or len(lows) < period + 1 or len(closes) < period + 1: + return None + true_ranges = [] + for i in range(1, len(highs)): + h, l, c_prev = highs[i], lows[i], closes[i - 1] + tr = max(h - l, abs(h - c_prev), abs(l - c_prev)) + true_ranges.append(tr) + if len(true_ranges) < period: + return None + return sum(true_ranges[-period:]) / period + + +def calculate_adx(highs: List[float], lows: List[float], closes: List[float], period: int = 14) -> Optional[float]: + """ADX(Average Directional Index) - Wilder's smoothing""" + n = len(highs) + if n < period * 2 + 1: + return None + + trs, plus_dms, minus_dms = [], [], [] + for i in range(1, n): + h, l, c_prev = highs[i], lows[i], closes[i - 1] + h_prev, l_prev = highs[i - 1], lows[i - 1] + tr = max(h - l, abs(h - c_prev), abs(l - c_prev)) + up_move = h - h_prev + down_move = l_prev - l + plus_dm = up_move if up_move > down_move and up_move > 0 else 0.0 + minus_dm = down_move if down_move > up_move and down_move > 0 else 0.0 + trs.append(tr) + plus_dms.append(plus_dm) + minus_dms.append(minus_dm) + + def _wilder_smooth(values): + smoothed = [sum(values[:period])] + for v in values[period:]: + smoothed.append(smoothed[-1] - smoothed[-1] / period + v) + return smoothed + + atr_s = _wilder_smooth(trs) + plus_dm_s = _wilder_smooth(plus_dms) + minus_dm_s = _wilder_smooth(minus_dms) + + dxs = [] + for atr_v, p_dm, m_dm in zip(atr_s, plus_dm_s, minus_dm_s): + if atr_v == 0: + dxs.append(0.0) + continue + plus_di = 100.0 * p_dm / atr_v + minus_di = 100.0 * m_dm / atr_v + di_sum = plus_di + minus_di + dxs.append(100.0 * abs(plus_di - minus_di) / di_sum if di_sum else 0.0) + + if len(dxs) < period: + return None + adx_s = _wilder_smooth(dxs) + return round(adx_s[-1], 2) + + +def is_reversal_candle(opens: List[float], highs: List[float], + lows: List[float], closes: List[float]) -> bool: + """되돌림 캔들 감지 (양봉 또는 긴 하단 꼬리)""" + if not closes: + return False + o, h, l, c = opens[-1], highs[-1], lows[-1], closes[-1] + body = abs(c - o) + lower_shadow = min(o, c) - l + return (c > o) or (lower_shadow > 2 * max(body, 0.01)) + + +# --------------------------------------------------------------------------- +# 시장 국면 판단 (CLAUDE.md 6.1) +# --------------------------------------------------------------------------- + +class MarketRegime: + BULL = "BULL" + BEAR = "BEAR" + SIDEWAYS = "SIDEWAYS" + + +def detect_market_regime( + index_closes: List[float], + index_highs: Optional[List[float]] = None, + index_lows: Optional[List[float]] = None, +) -> str: + """KODEX200 기반 시장 국면 판단 (CLAUDE.md 6.1) + + BULL: 종가 > MA200 AND 기울기 > 0 + BEAR: 종가 < MA200 OR 기울기 < 0 + SIDEWAYS: ADX < 20 OR 기울기 ~= 0 + """ + if len(index_closes) < MA200_PERIOD + MA200_SLOPE_LOOKBACK: + return MarketRegime.BEAR # 데이터 부족 시 보수적 + + # ADX 체크 (SIDEWAYS) + if index_highs and index_lows: + adx = calculate_adx(index_highs, index_lows, index_closes) + if adx is not None and adx < ADX_SIDEWAYS_THRESHOLD: + return MarketRegime.SIDEWAYS + + # MA200 현재 + ma200_current = sum(index_closes[-MA200_PERIOD:]) / MA200_PERIOD + + # MA200 20일 전 + offset = MA200_PERIOD + MA200_SLOPE_LOOKBACK + if len(index_closes) >= offset: + ma200_prev = sum(index_closes[-offset:-MA200_SLOPE_LOOKBACK]) / MA200_PERIOD + else: + ma200_prev = sum(index_closes[-(MA200_PERIOD + 5):-5]) / MA200_PERIOD + + slope_positive = ma200_current > ma200_prev + + # 기울기 거의 0이면 SIDEWAYS + slope_ratio = abs(ma200_current - ma200_prev) / ma200_prev if ma200_prev > 0 else 0 + if slope_ratio < 0.001: + return MarketRegime.SIDEWAYS + + if index_closes[-1] > ma200_current and slope_positive: + return MarketRegime.BULL + return MarketRegime.BEAR + + +# --------------------------------------------------------------------------- +# 매매 시그널 (CLAUDE.md 섹션 6.2, 6.3) +# --------------------------------------------------------------------------- + +def check_buy_signal( + regime: str, + rsi: float, + close: float, + bb_upper: float, bb_middle: float, bb_lower: float, + avg_volume_20d: float, + current_volume: int, + is_reversal: bool = False, + rsi_prev: Optional[float] = None, + mode_params: Optional[Dict] = None, + closes: Optional[List[float]] = None, + highs: Optional[List[float]] = None, + lows: Optional[List[float]] = None, + atr: Optional[float] = None, +) -> Optional[Dict]: + """듀얼 전략 매수 신호 판단 (CLAUDE.md 8.4). + + 3가지 전략을 순서대로 체크하여 첫 번째 발동 신호 반환: + 1. 평균회귀: RSI 과매도 + BB 하단 (BULL/BEAR 조건 상이) + 2. 모멘텀 돌파: 20일 신고가 + 거래량 2x (BULL에서만) + 3. 눌림목 매수: MA20>MA60 + MA20 근처 조정 (BULL에서만) + + Args: + regime: 시장 국면 (BULL/BEAR/SIDEWAYS) + rsi: RSI(14) 값 + close: 현재 종가 + bb_upper, bb_middle, bb_lower: 볼린저 밴드 상/중/하 + avg_volume_20d: 20일 평균 거래량 + current_volume: 당일 거래량 + is_reversal: 반전 캔들 여부 (BEAR 진입 필수 조건) + rsi_prev: 3일 전 RSI (반등 확인용) + mode_params: 적응형 모드 파라미터 + closes, highs, lows: 히스토리 가격 (모멘텀/눌림목 계산용) + atr: ATR 값 (미사용, 확장 예비) + + Returns: + dict | None: 매수 신호 {signal, strategy, confidence, description} + """ + mp = mode_params or ADAPTIVE_MODES["normal"] + + if regime == MarketRegime.SIDEWAYS: + return None + if mp.get("position_size", 0) <= 0: + return None + + # ═══════════════════════════════════════════════════════════════ + # 전략 1: 평균회귀 (RSI 과매도 + BB 하단) + # ═══════════════════════════════════════════════════════════════ + if current_volume >= avg_volume_20d: + if regime == MarketRegime.BULL: + rsi_thresh = mp["rsi_entry"] + if rsi < rsi_thresh: + if rsi_prev is None or rsi > rsi_prev: # RSI 반등 확인 + bb_width = bb_upper - bb_lower + pct_b = (close - bb_lower) / bb_width if bb_width > 0 else 0.5 + base_pct_b = mp["bb_pct_b_scale"] + pct_b_max = base_pct_b + 0.10 if rsi < 30 else base_pct_b + if pct_b <= pct_b_max: + # 신뢰도: RSI가 낮을수록, 거래량이 클수록 높음 + conf = min(1.0, 0.5 + (rsi_thresh - rsi) / 30 + (current_volume / avg_volume_20d - 1) * 0.1) + return { + "signal": "BUY", "strategy": "MEAN_REVERSION", + "confidence": conf, + "description": f"평균회귀: RSI({rsi:.1f}) %B({pct_b:.2f}) vol({current_volume/avg_volume_20d:.1f}x)", + } + + elif regime == MarketRegime.BEAR: + bear_thresh = mp["bear_rsi_entry"] + if rsi < bear_thresh and is_reversal and current_volume > 1.5 * avg_volume_20d: + bb_width = bb_upper - bb_lower + pct_b = (close - bb_lower) / bb_width if bb_width > 0 else 0.5 + if pct_b <= 0.30: + conf = min(1.0, 0.4 + (bear_thresh - rsi) / 20) + return { + "signal": "BUY", "strategy": "MEAN_REVERSION_BEAR", + "confidence": conf, + "description": f"약세반등: RSI({rsi:.1f}) reversal vol({current_volume/avg_volume_20d:.1f}x)", + } + + # ═══════════════════════════════════════════════════════════════ + # 전략 2: 모멘텀 돌파 (BULL에서만) — 20일 신고가 돌파 + 거래량 급증 + # ═══════════════════════════════════════════════════════════════ + if regime == MarketRegime.BULL and closes and highs and len(closes) >= 20: + high_20d = max(highs[-20:]) + # 20일 고점 돌파 + 거래량 2배 이상 + RSI 50~70 (과매수 아닌 강한 구간) + if close > high_20d and current_volume > avg_volume_20d * 2.0 and 50 < rsi < 70: + conf = min(1.0, 0.6 + (current_volume / avg_volume_20d - 2) * 0.05) + return { + "signal": "BUY", "strategy": "MOMENTUM_BREAKOUT", + "confidence": conf, + "description": f"돌파: 20일고점({high_20d:.0f}) 돌파 vol({current_volume/avg_volume_20d:.1f}x) RSI({rsi:.1f})", + } + + # ═══════════════════════════════════════════════════════════════ + # 전략 3: 눌림목 매수 (BULL에서) — 상승추세 중 조정 후 반등 + # ═══════════════════════════════════════════════════════════════ + if regime == MarketRegime.BULL and closes and len(closes) >= 60: + ma20 = sum(closes[-20:]) / 20 + ma60 = sum(closes[-60:]) / 60 + # 상승추세(MA20 > MA60) 중 MA20 근처까지 눌림 후 반등 + if ma20 > ma60 and close > ma20 * 0.97 and close < ma20 * 1.02: + if rsi > 40 and rsi < 55 and current_volume > avg_volume_20d * 1.2: + if rsi_prev is not None and rsi > rsi_prev: # RSI 반등 중 + conf = 0.55 + return { + "signal": "BUY", "strategy": "PULLBACK_BUY", + "confidence": conf, + "description": f"눌림목: MA20({ma20:.0f}) 근처 반등 RSI({rsi:.1f})", + } + + return None + + +def check_exit_signal( + rsi: float, + close: float, + bb_upper: float, bb_middle: float, bb_lower: float, + entry_price: float, + atr: float, + remaining_pct: float, + trailing_high: float, + mode_params: Optional[Dict] = None, + strategy: str = "MEAN_REVERSION", + holding_days: int = 0, +) -> Optional[Tuple[str, float, str]]: + """전략별 차별화된 청산 신호 판단. + + 공통 청산: + - 손절: ATR 기반 vs 하드스탑 중 타이트한 쪽 (max로 비교 = 가격 기준) + - 시간 손절: 20일 보유 + 수익 < 3% -> 기회비용 청산 + + 평균회귀/눌림목: + - 1차 익절(50%): RSI >= rsi_partial OR BB 중앙선 OR 2xATR 수익 + - 전량 청산: RSI >= rsi_full OR BB 상단(99%) OR 트레일링스탑 + + 모멘텀 돌파: + - 1차 익절(30%): +10% 이상 + - 2차 익절(30%): +20% 이상 + - 전량 청산: RSI >= 80 OR 트레일링스탑 (넓은 트레일링) + + Args: + rsi: RSI(14) 값 + close: 현재 종가 + bb_upper, bb_middle, bb_lower: 볼린저 밴드 + entry_price: 진입가 + atr: ATR(14) 값 + remaining_pct: 잔여 비율 (1.0=전량) + trailing_high: 진입 이후 최고가 + mode_params: 적응형 모드 파라미터 + strategy: 진입 전략명 (MEAN_REVERSION/MOMENTUM_BREAKOUT/PULLBACK_BUY) + holding_days: 보유 일수 + + Returns: + (action, sell_pct, reason) | None + """ + mp = mode_params or ADAPTIVE_MODES["normal"] + + profit_pct = (close - entry_price) / entry_price * 100 if entry_price > 0 else 0 + + # ══ 공통: 손절 ══ + # ATR이 종가의 3% 이상이면 변동성 높은 종목 → 넓은 하드스탑 적용 + atr_pct = (atr / close * 100) if close > 0 else 0 + stop_loss_pct = mp["stop_loss_vol"] if atr_pct > 3.0 else mp["stop_loss"] + # ATR 기반 손절가 vs 하드스탑 가격 비교 + # max() 사용: 가격 비교에서 높은 값 = 진입가에 가까운 = 타이트한 손절 + atr_stop = entry_price - mp["atr_stop_mult"] * atr + pct_stop = entry_price * (1 + stop_loss_pct / 100) + stop_price = max(atr_stop, pct_stop) + + if close <= stop_price: + return ("SELL_ALL", 1.0, f"손절 ({profit_pct:+.1f}%)") + + # ══ 시간 손절: 20일 보유해도 +3% 미만이면 기회비용 청산 ══ + if holding_days >= 20 and profit_pct < 3.0: + return ("SELL_ALL", 1.0, f"시간손절 ({holding_days}일, {profit_pct:+.1f}%)") + + # ══ 전략별 익절 ══ + if strategy in ("MOMENTUM_BREAKOUT", "PULLBACK_BUY"): + # 모멘텀/눌림목: 이익을 최대한 키움 (트레일링 위주) + # 1차 익절: +10% 이상에서 30%만 매도 + if remaining_pct > 0.70 and profit_pct >= 10.0: + return ("SELL_PARTIAL", 0.30, f"모멘텀 1차 익절(30%): +{profit_pct:.1f}%") + # 2차 익절: +20% 이상에서 추가 30% 매도 + if remaining_pct > 0.40 and profit_pct >= 20.0: + return ("SELL_PARTIAL", 0.30, f"모멘텀 2차 익절(30%): +{profit_pct:.1f}%") + # 트레일링: 고점 대비 -ATR*2.0 하회 시 전량 (넉넉한 트레일링) + if trailing_high > entry_price * 1.05: + trail_stop = trailing_high - mp["atr_trail_mult"] * 1.3 * atr + if close < trail_stop: + return ("SELL_ALL", 1.0, f"모멘텀 트레일링 ({profit_pct:+.1f}%)") + # RSI 극단 과매수 + if rsi >= 80: + return ("SELL_ALL", 1.0, f"과매수 청산 RSI({rsi:.0f})") + + else: + # 평균회귀: 기존 로직 (중앙값 복귀 시 익절) + min_profit_price = entry_price + 2.0 * atr + if remaining_pct > 0.50: + rsi_exit = rsi >= mp["rsi_partial"] + bb_exit = close > bb_middle + atr_exit = close >= min_profit_price + if rsi_exit or bb_exit or atr_exit: + reasons = [] + if rsi_exit: reasons.append(f"RSI {rsi:.0f}") + if bb_exit: reasons.append("BB중앙") + if atr_exit: reasons.append("2xATR") + return ("SELL_PARTIAL", 0.50, f"익절(50%): {' | '.join(reasons)}") + + # 전량 청산 + full_reasons = [] + if rsi >= mp["rsi_full"]: + full_reasons.append(f"RSI {rsi:.0f}") + if close >= bb_upper * BB_UPPER_THRESHOLD: + full_reasons.append("BB상단") + if trailing_high > entry_price: + trail_stop = trailing_high - mp["atr_trail_mult"] * atr + if close < trail_stop: + full_reasons.append(f"트레일링") + if full_reasons: + return ("SELL_ALL", 1.0, f"청산: {' | '.join(full_reasons)} ({profit_pct:+.1f}%)") + + return None + + +# --------------------------------------------------------------------------- +# 수수료 / 슬리피지 +# --------------------------------------------------------------------------- + +def apply_buy_slippage(price: float, rng: random.Random) -> float: + slip = rng.uniform(0, SLIPPAGE_PCT) + return price * (1 + slip) + + +def apply_sell_slippage(price: float, rng: random.Random) -> float: + slip = rng.uniform(0, SLIPPAGE_PCT) + return price * (1 - slip) + + +def calc_buy_cost(price: float, quantity: int) -> Tuple[float, float]: + """(총비용, 수수료)""" + amount = price * quantity + commission = amount * BUY_COMMISSION_RATE + return amount + commission, commission + + +def calc_sell_proceeds(price: float, quantity: int, market: str) -> Tuple[float, float, float]: + """(순수입, 수수료, 세금)""" + amount = price * quantity + commission = amount * SELL_COMMISSION_RATE + tax_rate = SELL_TAX_KOSDAQ if market.upper() == "KOSDAQ" else SELL_TAX_KOSPI + tax = amount * tax_rate + return amount - commission - tax, commission, tax + + +# --------------------------------------------------------------------------- +# 성과 지표 계산 +# --------------------------------------------------------------------------- + +def compute_metrics( + equity_curve: List[float], + trades: List[Trade], + initial_capital: float, + trading_days: int, +) -> BacktestMetrics: + """백테스트 성과 지표 종합 계산. + + 산출 지표: + - 총 수익률, CAGR (연복리수익률) + - Sharpe Ratio (무위험 3% 기준) + - Sortino Ratio (하방 편차만) + - Max Drawdown + - 승률, Profit Factor + - 평균 수익/손실, 연승/연패, 평균 보유일 + + Args: + equity_curve: 일별 자산 가치 리스트 + trades: 전체 거래 내역 + initial_capital: 초기 자본금 + trading_days: 총 거래일 수 + + Returns: + BacktestMetrics: 성과 지표 데이터클래스 + """ + m = BacktestMetrics() + if not equity_curve or len(equity_curve) < 2: + return m + + final_equity = equity_curve[-1] + m.total_return_pct = round(((final_equity - initial_capital) / initial_capital) * 100, 4) + + # CAGR + years = trading_days / 252.0 + if years > 0 and final_equity > 0: + m.cagr_pct = round(((final_equity / initial_capital) ** (1 / years) - 1) * 100, 4) + + # 일별 수익률 + daily_returns = [] + for i in range(1, len(equity_curve)): + prev = equity_curve[i - 1] + if prev > 0: + daily_returns.append((equity_curve[i] - prev) / prev) + + # Sharpe (무위험 3%) + if daily_returns: + rf_daily = 0.03 / 252 + excess = [r - rf_daily for r in daily_returns] + avg_excess = sum(excess) / len(excess) + variance = sum((r - avg_excess) ** 2 for r in excess) / max(len(excess) - 1, 1) + std = math.sqrt(variance) if variance > 0 else 0 + m.sharpe_ratio = round((avg_excess / std) * math.sqrt(252), 4) if std > 0 else 0.0 + + # Sortino (하방 편차만) + if daily_returns: + rf_daily = 0.03 / 252 + excess = [r - rf_daily for r in daily_returns] + avg_excess = sum(excess) / len(excess) + downside = [min(r, 0) ** 2 for r in excess] + downside_var = sum(downside) / max(len(downside) - 1, 1) + downside_std = math.sqrt(downside_var) if downside_var > 0 else 0 + m.sortino_ratio = round((avg_excess / downside_std) * math.sqrt(252), 4) if downside_std > 0 else 0.0 + + # Max Drawdown + peak = equity_curve[0] + max_dd = 0.0 + for eq in equity_curve: + if eq > peak: + peak = eq + dd = (eq - peak) / peak if peak > 0 else 0 + if dd < max_dd: + max_dd = dd + m.max_drawdown_pct = round(max_dd * 100, 4) + + # 거래 통계 (SELL만) + closed = [t for t in trades if t.side == "SELL"] + m.total_trades = len(closed) + if m.total_trades == 0: + return m + + wins = [t for t in closed if t.pnl > 0] + losses = [t for t in closed if t.pnl <= 0] + m.winning_trades = len(wins) + m.losing_trades = len(losses) + m.win_rate = round(m.winning_trades / m.total_trades * 100, 2) + + gross_profit = sum(t.pnl for t in wins) if wins else 0 + gross_loss = abs(sum(t.pnl for t in losses)) if losses else 0 + m.profit_factor = round(gross_profit / gross_loss, 4) if gross_loss > 0 else ( + float("inf") if gross_profit > 0 else 0.0 + ) + + m.avg_win_pct = round(sum(t.pnl_pct for t in wins) / len(wins), 4) if wins else 0.0 + m.avg_loss_pct = round(sum(t.pnl_pct for t in losses) / len(losses), 4) if losses else 0.0 + + # 연속 승/패 + cw, cl, max_cw, max_cl = 0, 0, 0, 0 + for t in closed: + if t.pnl > 0: + cw += 1; cl = 0 + else: + cl += 1; cw = 0 + max_cw = max(max_cw, cw) + max_cl = max(max_cl, cl) + m.max_consecutive_wins = max_cw + m.max_consecutive_losses = max_cl + + # 평균 보유일 + hold_days = [] + for t in closed: + if t.entry_date and t.exit_date: + hold_days.append((t.exit_date - t.entry_date).days) + m.avg_holding_days = round(sum(hold_days) / len(hold_days), 1) if hold_days else 0.0 + + return m + + +# --------------------------------------------------------------------------- +# 데이터 로더 (FinanceDataReader) +# --------------------------------------------------------------------------- + +def load_data_fdr( + codes: Dict[str, Tuple[str, str]], + start_date: str, + end_date: str, + index_code: str = KODEX200_CODE, +) -> Tuple[Dict[str, List[BarData]], List[BarData], List[date]]: + """FinanceDataReader로 일봉 데이터 로드 + + Returns: + (bars_by_code, index_bars, all_dates) + """ + print(f"\n 데이터 수집 중 ({len(codes)}종목 + KODEX200)...") + + # KODEX 200 (시장 국면용) + print(f" [{index_code}] KODEX 200 ...", end=" ", flush=True) + idx_df = fdr.DataReader(index_code, start_date, end_date) + if idx_df is None or idx_df.empty: + print("FAIL (데이터 없음)") + sys.exit(1) + print(f"OK ({len(idx_df)}일)") + + index_bars: List[BarData] = [] + for dt, row in idx_df.iterrows(): + d = dt.date() if hasattr(dt, 'date') else dt + index_bars.append(BarData( + trade_date=d, + open_price=float(row.get("Open", 0)), + high_price=float(row.get("High", 0)), + low_price=float(row.get("Low", 0)), + close_price=float(row.get("Close", 0)), + volume=int(row.get("Volume", 0)), + stock_code=index_code, + stock_name="KODEX 200", + )) + + # 개별 종목 + bars_by_code: Dict[str, List[BarData]] = {} + all_dates_set: set = set() + + for i, (code, (name, market)) in enumerate(codes.items(), 1): + print(f" [{code}] {name} ({i}/{len(codes)}) ...", end=" ", flush=True) + try: + df = fdr.DataReader(code, start_date, end_date) + if df is None or df.empty: + print("SKIP (데이터 없음)") + continue + print(f"OK ({len(df)}일)") + except Exception as e: + print(f"FAIL ({e})") + continue + + bar_list: List[BarData] = [] + for dt, row in df.iterrows(): + d = dt.date() if hasattr(dt, 'date') else dt + bar_list.append(BarData( + trade_date=d, + open_price=float(row.get("Open", 0)), + high_price=float(row.get("High", 0)), + low_price=float(row.get("Low", 0)), + close_price=float(row.get("Close", 0)), + volume=int(row.get("Volume", 0)), + stock_code=code, + stock_name=name, + )) + all_dates_set.add(d) + + if bar_list: + bars_by_code[code] = bar_list + + all_dates = sorted(all_dates_set) + return bars_by_code, index_bars, all_dates + + +def align_bars_to_dates( + bars_by_code: Dict[str, List[BarData]], + all_dates: List[date], +) -> Dict[str, List[BarData]]: + """모든 종목을 동일 날짜 인덱스에 정렬""" + aligned: Dict[str, List[BarData]] = {} + + for code, bar_list in bars_by_code.items(): + date_map = {b.trade_date: b for b in bar_list} + result: List[BarData] = [] + last_bar: Optional[BarData] = None + + for d in all_dates: + if d in date_map: + last_bar = date_map[d] + result.append(last_bar) + elif last_bar is not None: + filler = BarData( + trade_date=d, + open_price=last_bar.close_price, + high_price=last_bar.close_price, + low_price=last_bar.close_price, + close_price=last_bar.close_price, + volume=0, + stock_code=code, + stock_name=last_bar.stock_name, + ) + result.append(filler) + + if result: + aligned[code] = result + + return aligned + + +# --------------------------------------------------------------------------- +# 메인 시뮬레이션 루프 +# --------------------------------------------------------------------------- + +def run_simulation( + bars: Dict[str, List[BarData]], + index_bars: List[BarData], + all_dates: List[date], + initial_capital: float, + universe: Dict[str, Tuple[str, str]], +) -> Tuple[BacktestMetrics, List[Trade], List[Dict], List[Dict]]: + """핵심 백테스트 시뮬레이션 -- 일봉 단위로 매매 결정 실행. + + 시뮬레이션 루프: + 각 거래일마다: + 1. 인덱스 데이터 누적 → 시장 국면 + 적응형 모드 갱신 (5일마다) + 2. 보유 포지션 청산 체크 (전략별 분기) + 3. 매수 후보 스캔 + confidence/RSI 순 정렬 → 매수 실행 + 4. 일말 평가 → equity curve / drawdown curve 기록 + + Args: + bars: 종목별 일봉 데이터 {코드: [BarData, ...]} + index_bars: KODEX200 일봉 데이터 (시장 국면용) + all_dates: 전체 거래일 목록 (정렬됨) + initial_capital: 초기 자본금 + universe: 종목 유니버스 {코드: (이름, 시장)} + + Returns: + (metrics, all_trades, equity_curve, drawdown_curve, open_positions, mode_changes) + """ + cash = initial_capital + positions: Dict[str, Position] = {} + all_trades: List[Trade] = [] + + equity_values: List[float] = [initial_capital] + equity_curve: List[Dict] = [{"date": str(all_dates[0]), "equity": initial_capital}] + drawdown_curve: List[Dict] = [] + + peak_equity = initial_capital + rng = random.Random(RANDOM_SEED) + + # 인덱스 데이터를 날짜별로 매핑 + idx_date_map = {b.trade_date: b for b in index_bars} + + # 인덱스 누적 리스트 (시장 국면 계산용) + idx_closes_acc: List[float] = [] + idx_highs_acc: List[float] = [] + idx_lows_acc: List[float] = [] + + min_bars = 60 # RSI/BB 계산에 필요한 최소 봉 수 + regime_cache = MarketRegime.BEAR + regime_update_counter = 0 + adaptive_mode = "normal" + mode_params = ADAPTIVE_MODES["normal"] + mode_changes: List[Dict] = [] # 모드 전환 이력 + + total_days = len(all_dates) + last_progress = -1 + + for bar_idx in range(total_days): + current_date = all_dates[bar_idx] + + # 진행률 표시 + progress = int(bar_idx / total_days * 100) + if progress >= last_progress + 10: + last_progress = progress + print(f" 시뮬레이션 진행: {progress}% ({current_date})") + + # 인덱스 데이터 누적 + idx_bar = idx_date_map.get(current_date) + if idx_bar: + idx_closes_acc.append(idx_bar.close_price) + idx_highs_acc.append(idx_bar.high_price) + idx_lows_acc.append(idx_bar.low_price) + + # 시장 국면 + 적응형 모드 (매 5일마다 업데이트) + regime_update_counter += 1 + if regime_update_counter >= 5 and len(idx_closes_acc) >= MA200_PERIOD + MA200_SLOPE_LOOKBACK: + regime_cache = detect_market_regime(idx_closes_acc, idx_highs_acc, idx_lows_acc) + # 적응형 모드 결정 + new_mode = determine_adaptive_mode(idx_closes_acc, idx_highs_acc, idx_lows_acc) + if new_mode != adaptive_mode: + mode_changes.append({ + "date": str(current_date), "from": adaptive_mode, "to": new_mode, + }) + adaptive_mode = new_mode + mode_params = ADAPTIVE_MODES[adaptive_mode] + regime_update_counter = 0 + + # 현재 평가 자산 + position_value = 0.0 + for code, pos in positions.items(): + stock_bars = bars.get(code, []) + if bar_idx < len(stock_bars): + position_value += stock_bars[bar_idx].close_price * pos.quantity + total_equity = cash + position_value + + # ---- 매도 시그널 (기존 포지션) ---- + sell_orders = [] + for code, pos in list(positions.items()): + stock_bars = bars.get(code, []) + if bar_idx >= len(stock_bars): + continue + + current_bar = stock_bars[bar_idx] + closes = [b.close_price for b in stock_bars[:bar_idx + 1]] + highs = [b.high_price for b in stock_bars[:bar_idx + 1]] + lows = [b.low_price for b in stock_bars[:bar_idx + 1]] + + if len(closes) < min_bars: + continue + + rsi_val = calculate_rsi(closes, RSI_PERIOD) + bb = calculate_bollinger(closes, BB_PERIOD) + atr_val = calculate_atr(highs, lows, closes, ATR_PERIOD) + + if rsi_val is None or bb is None or atr_val is None: + continue + + bb_upper, bb_middle, bb_lower = bb + + # 최고가 업데이트 + pos.highest_since_entry = max(pos.highest_since_entry, current_bar.high_price) + + _holding_days = (current_date - pos.entry_date).days if pos.entry_date else 0 + exit_sig = check_exit_signal( + rsi=rsi_val, + close=current_bar.close_price, + bb_upper=bb_upper, bb_middle=bb_middle, bb_lower=bb_lower, + entry_price=pos.entry_price, + atr=atr_val, + remaining_pct=pos.remaining_pct, + trailing_high=pos.highest_since_entry, + mode_params=mode_params, + strategy=pos.strategy, + holding_days=_holding_days, + ) + + if exit_sig: + action, sell_pct, reason = exit_sig + sell_qty = int(pos.quantity * sell_pct) + if sell_qty <= 0: + sell_qty = pos.quantity + sell_orders.append((code, current_bar, sell_qty, sell_pct, reason)) + + # 매도 실행 + for code, bar, sell_qty, sell_pct, reason in sell_orders: + pos = positions.get(code) + if pos is None: + continue + + sell_qty = min(sell_qty, pos.quantity) + exec_price = apply_sell_slippage(bar.close_price, rng) + market = universe.get(code, ("", "KOSPI"))[1] + proceeds, commission, tax = calc_sell_proceeds(exec_price, sell_qty, market) + + cash += proceeds + slippage_amount = abs(bar.close_price - exec_price) * sell_qty + + entry_cost = pos.entry_price * sell_qty * (1 + BUY_COMMISSION_RATE) + pnl = proceeds - entry_cost + pnl_pct = (pnl / entry_cost) * 100 if entry_cost > 0 else 0.0 + + trade = Trade( + stock_code=code, + stock_name=universe.get(code, ("", ""))[0], + side="SELL", + entry_date=pos.entry_date, + exit_date=current_date, + entry_price=pos.entry_price, + exit_price=exec_price, + quantity=sell_qty, + commission=commission, + tax=tax, + slippage=slippage_amount, + pnl=round(pnl, 2), + pnl_pct=round(pnl_pct, 4), + reason=reason, + market=market, + ) + all_trades.append(trade) + + remaining_qty = pos.quantity - sell_qty + if remaining_qty <= 0: + del positions[code] + else: + pos.quantity = remaining_qty + # remaining_pct: 원래 총수량 기준으로 계산 (연속 분할 매도 정확성 보장) + if pos.original_qty > 0: + pos.remaining_pct = remaining_qty / pos.original_qty + else: + pos.remaining_pct = remaining_qty / (remaining_qty + sell_qty) + + # ---- 매수 시그널 ---- + _max_holdings = mode_params.get("max_holdings", 12) + if len(positions) < _max_holdings: + buy_candidates = [] + + for code, stock_bars in bars.items(): + if code in positions: + continue + if bar_idx >= len(stock_bars): + continue + + current_bar = stock_bars[bar_idx] + closes = [b.close_price for b in stock_bars[:bar_idx + 1]] + highs = [b.high_price for b in stock_bars[:bar_idx + 1]] + lows = [b.low_price for b in stock_bars[:bar_idx + 1]] + opens = [b.open_price for b in stock_bars[:bar_idx + 1]] + volumes = [b.volume for b in stock_bars[:bar_idx + 1]] + + if len(closes) < min_bars: + continue + + # 가격 필터 (CLAUDE.md 5.4) + if current_bar.close_price < 5000: + continue + + rsi_val = calculate_rsi(closes, RSI_PERIOD) + bb = calculate_bollinger(closes, BB_PERIOD) + + if rsi_val is None or bb is None: + continue + + bb_upper, bb_middle, bb_lower = bb + + vol_window = volumes[-20:] if len(volumes) >= 20 else volumes + avg_vol = sum(vol_window) / len(vol_window) if vol_window else 0 + + rsi_prev = None + if len(closes) > min_bars + 3: + rsi_prev = calculate_rsi(closes[:-3], RSI_PERIOD) + + reversal = is_reversal_candle( + opens[-3:], highs[-3:], lows[-3:], closes[-3:], + ) + + # ── [v3 필터 1] 급락 방어 — 최근 5일 하락률 > 10%면 진입 대기 ── + if len(closes) >= 6: + recent_5d_chg = (closes[-1] - closes[-6]) / closes[-6] + if recent_5d_chg < -0.10: # 5일간 -10% 이상 급락 + continue # 패닉 구간 — 바닥 확인 전 진입 금지 + + # ── [v3 필터 2] 극단적 추세만 차단 ── + if len(closes) >= 60: + ma20 = sum(closes[-20:]) / 20 + ma60 = sum(closes[-60:]) / 60 + if ma20 > ma60 * 1.08: + continue + if ma20 < ma60 * 0.88: + continue + + # ── [v3 필터 3] 동일 섹터 집중 방지 (간이 상관관계 필터) ── + # 이미 포지션이 있는 종목과 같은 "그룹"이면 스킵 + _SECTOR_GROUPS = { + "반도체": {"005930", "000660", "009150"}, + "자동차": {"005380", "000270", "012330"}, + "2차전지": {"006400", "051910", "003670", "247540", "086520"}, + "플랫폼": {"035420", "035720", "323410", "293490"}, + "게임": {"036570", "263750", "352820"}, + } + _sector_of = {} + for _sec, _codes in _SECTOR_GROUPS.items(): + for _c in _codes: + _sector_of[_c] = _sec + my_sector = _sector_of.get(code) + if my_sector: + same_sector_count = sum( + 1 for pc in positions if _sector_of.get(pc) == my_sector + ) + if same_sector_count >= 2: # 동일 섹터 최대 2종목 + continue + + # ── [v3 필터 4] 변동성 필터 ── + atr_val_buy = calculate_atr(highs, lows, closes, ATR_PERIOD) + if atr_val_buy and current_bar.close_price > 0: + atr_ratio = atr_val_buy / current_bar.close_price + if atr_ratio < 0.01: + continue + + atr_val_entry = calculate_atr(highs, lows, closes, ATR_PERIOD) + signal = check_buy_signal( + regime=regime_cache, + rsi=rsi_val, + close=current_bar.close_price, + bb_upper=bb_upper, bb_middle=bb_middle, bb_lower=bb_lower, + avg_volume_20d=avg_vol, + current_volume=current_bar.volume, + is_reversal=reversal, + rsi_prev=rsi_prev, + mode_params=mode_params, + closes=closes, + highs=highs, + lows=lows, + atr=atr_val_entry, + ) + + if signal: + buy_candidates.append((code, current_bar, signal, rsi_val)) + + # 신뢰도 높은 순 → RSI 낮은 순으로 우선 매수 + buy_candidates.sort(key=lambda x: (-x[2].get("confidence", 0.5), x[3])) + + for code, bar, signal, _ in buy_candidates: + if len(positions) >= _max_holdings: + break + + _pos_size = mode_params.get("position_size", 0.05) + # 신뢰도 기반 동적 포지션: 신뢰도 0.7+ → 최대 1.5배 + _conf = signal.get("confidence", 0.5) + _conf_mult = 0.7 + _conf * 0.8 # conf 0.5→1.1x, 0.8→1.34x, 1.0→1.5x + budget = total_equity * _pos_size * _conf_mult + budget = min(budget, cash) + if budget <= 0: + break + + exec_price = apply_buy_slippage(bar.close_price, rng) + quantity = int(budget / (exec_price * (1 + BUY_COMMISSION_RATE))) + if quantity <= 0: + continue + + total_cost, commission = calc_buy_cost(exec_price, quantity) + if total_cost > cash: + quantity = int(cash / (exec_price * (1 + BUY_COMMISSION_RATE))) + if quantity <= 0: + continue + total_cost, commission = calc_buy_cost(exec_price, quantity) + + cash -= total_cost + slippage_amount = abs(exec_price - bar.close_price) * quantity + + trade = Trade( + stock_code=code, + stock_name=universe.get(code, ("", ""))[0], + side="BUY", + entry_date=current_date, + entry_price=exec_price, + quantity=quantity, + commission=commission, + slippage=slippage_amount, + reason=signal.get("description", ""), + market=universe.get(code, ("", "KOSPI"))[1], + ) + all_trades.append(trade) + + positions[code] = Position( + stock_code=code, + entry_date=current_date, + entry_price=exec_price, + quantity=quantity, + highest_since_entry=exec_price, + strategy=signal.get("strategy", "MEAN_REVERSION"), + confidence=_conf, + original_qty=quantity, + ) + + # 일말 평가 + position_value = 0.0 + for code, pos in positions.items(): + stock_bars = bars.get(code, []) + if bar_idx < len(stock_bars): + position_value += stock_bars[bar_idx].close_price * pos.quantity + total_equity = cash + position_value + + equity_values.append(total_equity) + equity_curve.append({ + "date": str(current_date), + "equity": round(total_equity, 2), + }) + + if total_equity > peak_equity: + peak_equity = total_equity + dd = ((total_equity - peak_equity) / peak_equity * 100) if peak_equity > 0 else 0 + drawdown_curve.append({ + "date": str(current_date), + "drawdown_pct": round(dd, 4), + }) + + # 미청산 포지션 정보 (최종 평가) + open_positions = [] + for code, pos in positions.items(): + stock_bars = bars.get(code, []) + if stock_bars: + last_close = stock_bars[-1].close_price + unrealized_pnl = (last_close - pos.entry_price) * pos.quantity + open_positions.append({ + "code": code, + "name": universe.get(code, ("", ""))[0], + "entry_price": pos.entry_price, + "last_close": last_close, + "quantity": pos.quantity, + "unrealized_pnl": round(unrealized_pnl, 2), + "unrealized_pnl_pct": round((last_close / pos.entry_price - 1) * 100, 2), + }) + + metrics = compute_metrics(equity_values, all_trades, initial_capital, len(all_dates)) + + return metrics, all_trades, equity_curve, drawdown_curve, open_positions, mode_changes + + +# --------------------------------------------------------------------------- +# 종목별 성과 집계 +# --------------------------------------------------------------------------- + +def per_stock_summary(trades: List[Trade], universe: Dict[str, Tuple[str, str]]) -> List[Dict]: + """종목별 매매 성과 집계""" + stock_stats: Dict[str, Dict] = {} + + for t in trades: + if t.side != "SELL": + continue + code = t.stock_code + if code not in stock_stats: + stock_stats[code] = { + "code": code, + "name": universe.get(code, ("?", "?"))[0], + "market": universe.get(code, ("?", "?"))[1], + "wins": 0, "losses": 0, "total_pnl": 0.0, "trades": 0, + } + s = stock_stats[code] + s["trades"] += 1 + s["total_pnl"] += t.pnl + if t.pnl > 0: + s["wins"] += 1 + else: + s["losses"] += 1 + + result = [] + for s in stock_stats.values(): + s["win_rate"] = round(s["wins"] / s["trades"] * 100, 1) if s["trades"] > 0 else 0 + s["total_pnl"] = round(s["total_pnl"], 0) + result.append(s) + + result.sort(key=lambda x: x["total_pnl"], reverse=True) + return result + + +# --------------------------------------------------------------------------- +# 출력 +# --------------------------------------------------------------------------- + +def format_currency(val: float) -> str: + """통화 형식 (1,000,000원)""" + if val >= 0: + return f"{val:>15,.0f}원" + return f"{val:>15,.0f}원" + + +def print_results( + metrics: BacktestMetrics, + stock_summary: List[Dict], + start_date: str, + end_date: str, + initial_capital: float, + final_equity: float, + open_positions: List[Dict], +): + w = 60 + print() + print("=" * w) + print(f" Auto-Stock 3년 백테스트 결과 ({start_date} ~ {end_date})") + print("=" * w) + print(f" 초기 자본: {format_currency(initial_capital)}") + print(f" 최종 자본: {format_currency(final_equity)}") + print(f" 총 수익률: {metrics.total_return_pct:>10.2f}%") + print(f" CAGR: {metrics.cagr_pct:>10.2f}%") + print(f" Sharpe Ratio: {metrics.sharpe_ratio:>10.4f}") + print(f" Sortino Ratio: {metrics.sortino_ratio:>10.4f}") + print(f" Max Drawdown: {metrics.max_drawdown_pct:>10.2f}%") + print(f" 승률: {metrics.win_rate:>7.1f}% ({metrics.winning_trades}승 / {metrics.losing_trades}패)") + print(f" Profit Factor: {metrics.profit_factor:>10.4f}") + pf_str = f"{metrics.profit_factor:.4f}" if metrics.profit_factor != float("inf") else "INF" + print(f" 평균 수익(승): {metrics.avg_win_pct:>10.2f}%") + print(f" 평균 손실(패): {metrics.avg_loss_pct:>10.2f}%") + print(f" 총 매매 횟수: {metrics.total_trades:>10d}회") + print(f" 평균 보유 기간: {metrics.avg_holding_days:>10.1f}일") + print(f" 최대 연승: {metrics.max_consecutive_wins:>10d}회") + print(f" 최대 연패: {metrics.max_consecutive_losses:>10d}회") + + print("-" * w) + print(" 종목별 성과 Top 5 (수익 기준):") + for s in stock_summary[:5]: + pnl_str = f"+{s['total_pnl']:,.0f}" if s["total_pnl"] >= 0 else f"{s['total_pnl']:,.0f}" + print(f" {s['name']:>10s}({s['code']}): {pnl_str}원 ({s['wins']}승 {s['losses']}패, 승률 {s['win_rate']}%)") + + if len(stock_summary) > 5: + print() + print(" 종목별 성과 Bottom 5 (손실 기준):") + for s in stock_summary[-5:]: + pnl_str = f"+{s['total_pnl']:,.0f}" if s["total_pnl"] >= 0 else f"{s['total_pnl']:,.0f}" + print(f" {s['name']:>10s}({s['code']}): {pnl_str}원 ({s['wins']}승 {s['losses']}패, 승률 {s['win_rate']}%)") + + if open_positions: + print("-" * w) + print(f" 미청산 포지션 ({len(open_positions)}종목):") + for p in open_positions: + sign = "+" if p["unrealized_pnl"] >= 0 else "" + print(f" {p['name']:>10s}({p['code']}): {sign}{p['unrealized_pnl']:,.0f}원 ({sign}{p['unrealized_pnl_pct']:.1f}%)") + + print("=" * w) + + +# --------------------------------------------------------------------------- +# JSON 저장 +# --------------------------------------------------------------------------- + +def save_results_json( + metrics: BacktestMetrics, + all_trades: List[Trade], + equity_curve: List[Dict], + drawdown_curve: List[Dict], + stock_summary: List[Dict], + open_positions: List[Dict], + start_date: str, + end_date: str, + initial_capital: float, + output_dir: str, +): + ts = datetime.now().strftime("%Y%m%d_%H%M%S") + filename = f"backtest_{start_date}_{end_date}_{ts}.json" + filepath = os.path.join(output_dir, filename) + + # Trade -> dict 변환 + trades_list = [] + for t in all_trades: + trades_list.append({ + "stock_code": t.stock_code, + "stock_name": t.stock_name, + "side": t.side, + "entry_date": str(t.entry_date) if t.entry_date else None, + "exit_date": str(t.exit_date) if t.exit_date else None, + "entry_price": t.entry_price, + "exit_price": t.exit_price, + "quantity": t.quantity, + "commission": round(t.commission, 2), + "tax": round(t.tax, 2), + "slippage": round(t.slippage, 2), + "pnl": t.pnl, + "pnl_pct": t.pnl_pct, + "reason": t.reason, + "market": t.market, + }) + + # metrics -> dict + metrics_dict = { + "total_return_pct": metrics.total_return_pct, + "cagr_pct": metrics.cagr_pct, + "sharpe_ratio": metrics.sharpe_ratio, + "sortino_ratio": metrics.sortino_ratio, + "max_drawdown_pct": metrics.max_drawdown_pct, + "win_rate": metrics.win_rate, + "profit_factor": metrics.profit_factor if metrics.profit_factor != float("inf") else 999999.0, + "avg_win_pct": metrics.avg_win_pct, + "avg_loss_pct": metrics.avg_loss_pct, + "total_trades": metrics.total_trades, + "winning_trades": metrics.winning_trades, + "losing_trades": metrics.losing_trades, + "max_consecutive_wins": metrics.max_consecutive_wins, + "max_consecutive_losses": metrics.max_consecutive_losses, + "avg_holding_days": metrics.avg_holding_days, + } + + result = { + "config": { + "start_date": start_date, + "end_date": end_date, + "initial_capital": initial_capital, + "strategy": "RSI+BB Mean Reversion (CLAUDE.md Section 6)", + "universe": {k: {"name": v[0], "market": v[1]} for k, v in BACKTEST_UNIVERSE.items()}, + "params": { + "rsi_period": RSI_PERIOD, + "bb_period": BB_PERIOD, + "atr_period": ATR_PERIOD, + "adaptive_modes": ADAPTIVE_MODES, + }, + "costs": { + "buy_commission": BUY_COMMISSION_RATE, + "sell_commission": SELL_COMMISSION_RATE, + "tax_kospi": SELL_TAX_KOSPI, + "tax_kosdaq": SELL_TAX_KOSDAQ, + "slippage_pct": SLIPPAGE_PCT, + }, + }, + "metrics": metrics_dict, + "stock_summary": stock_summary, + "open_positions": open_positions, + "trades": trades_list, + "equity_curve_sample": equity_curve[::5], # 5일 간격으로 샘플링 (파일 크기 제한) + "drawdown_curve_sample": drawdown_curve[::5], + } + + with open(filepath, "w", encoding="utf-8") as f: + json.dump(result, f, ensure_ascii=False, indent=2) + + size_kb = os.path.getsize(filepath) / 1024 + print(f"\n 결과 저장: {filepath} ({size_kb:.1f} KB)") + return filepath + + +# --------------------------------------------------------------------------- +# 메인 +# --------------------------------------------------------------------------- + +def main(): + parser = argparse.ArgumentParser(description="Auto-Stock 독립 3년 백테스트") + parser.add_argument("--start", type=str, default="2023-03-25", help="시작일 (YYYY-MM-DD)") + parser.add_argument("--end", type=str, default="2026-03-25", help="종료일 (YYYY-MM-DD)") + parser.add_argument("--capital", type=int, default=INITIAL_CAPITAL, help="초기 자본금 (원)") + args = parser.parse_args() + + start_date = args.start + end_date = args.end + initial_capital = args.capital + + print() + print("=" * 60) + print(" Auto-Stock RSI+BB 평균회귀 백테스트") + print(f" 기간: {start_date} ~ {end_date}") + print(f" 자본: {initial_capital:,}원") + print(f" 종목: {len(BACKTEST_UNIVERSE)}종목") + print("=" * 60) + + t0 = time.time() + + # 1. 데이터 수집 + bars_by_code, index_bars, all_dates = load_data_fdr( + BACKTEST_UNIVERSE, start_date, end_date, + ) + + if not bars_by_code: + print("\n [ERROR] 데이터 수집 실패. 종목 데이터를 가져올 수 없습니다.") + sys.exit(1) + + print(f"\n 수집 완료: {len(bars_by_code)}종목, {len(all_dates)}거래일") + print(f" 인덱스(KODEX200): {len(index_bars)}일") + + # 2. 날짜 정렬 + aligned = align_bars_to_dates(bars_by_code, all_dates) + + # 3. 시뮬레이션 + print(f"\n 시뮬레이션 시작...") + metrics, all_trades, equity_curve, drawdown_curve, open_positions, mode_changes = run_simulation( + aligned, index_bars, all_dates, initial_capital, BACKTEST_UNIVERSE, + ) + + elapsed = time.time() - t0 + + # 4. 종목별 집계 + stock_summary = per_stock_summary(all_trades, BACKTEST_UNIVERSE) + + # 적응형 모드 전환 이력 출력 + if mode_changes: + print(f"\n 적응형 모드 전환 ({len(mode_changes)}회):") + for mc in mode_changes[-15:]: # 최근 15건 + print(f" {mc['date']}: {mc['from']:>10s} → {mc['to']}") + if len(mode_changes) > 15: + print(f" ... (이전 {len(mode_changes)-15}건 생략)") + + # 5. 최종 자본 (equity_curve 마지막 값) + final_equity = equity_curve[-1]["equity"] if equity_curve else initial_capital + + # 6. 결과 출력 + print_results( + metrics, stock_summary, start_date, end_date, + initial_capital, final_equity, open_positions, + ) + + print(f"\n 실행 시간: {elapsed:.1f}초") + + # 7. JSON 저장 + output_dir = os.path.join(os.path.dirname(os.path.abspath(__file__)), "backtest_results") + os.makedirs(output_dir, exist_ok=True) + save_results_json( + metrics, all_trades, equity_curve, drawdown_curve, + stock_summary, open_positions, + start_date, end_date, initial_capital, output_dir, + ) + + +if __name__ == "__main__": + main() diff --git a/backend/run_backtest_sweep.py b/backend/run_backtest_sweep.py new file mode 100644 index 0000000..14caa26 --- /dev/null +++ b/backend/run_backtest_sweep.py @@ -0,0 +1,186 @@ +#!/usr/bin/env python3 +"""적응형 전략 파라미터 스윕 -- 최적 조합 탐색 + +run_backtest.py의 ADAPTIVE_MODES 블록을 동적으로 교체하여 +6가지 파라미터 조합의 백테스트를 자동으로 실행하고 비교합니다. + +실행: python backend/run_backtest_sweep.py + +동작 방식: + 1. run_backtest.py의 ADAPTIVE_MODES 블록을 텍스트 치환으로 교체 + 2. 임시 파일(_tmp_backtest.py)에 저장 후 subprocess로 실행 + 3. stdout에서 성과 지표(수익률, MDD, 승률 등)를 정규식 파싱 + 4. 6가지 조합 실행 후 최종 비교표 출력 + +조합 설명: + A: 공격적 — 넓은 RSI 진입 + 큰 포지션 + 넓은 손절 + B: 균형 — 기존 v5 설정 (기본) + C: Crisis도 매매 — Crisis 모드에서 소량 매매 허용 + D: 넓은 손절 + 이익 극대화 — 손절 폭 확대 + RSI 익절 지연 + E: 빠른 익절 + 타이트 손절 — 짧은 보유 + 빠른 청산 + F: 하이브리드 — 공격적 진입 + 보수적 청산 + +주의사항: + - run_backtest.py의 ADAPTIVE_MODES 블록 형식이 변경되면 스윕이 실패할 수 있음 + - 각 조합당 약 30~120초 소요 (총 3~12분) +""" +import subprocess, json, sys, os, copy, time + +# run_backtest.py를 import하지 않고 파라미터만 바꿔서 반복 실행 +# 방법: run_backtest.py의 ADAPTIVE_MODES를 동적으로 오버라이드 + +BASE_DIR = os.path.dirname(os.path.abspath(__file__)) +BACKTEST_SCRIPT = os.path.join(BASE_DIR, "run_backtest.py") + +# 6가지 조합 정의 +CONFIGS = { + "A: 공격적 (v2 수준)": { + "aggressive": {"rsi_entry": 50, "bear_rsi_entry": 40, "bb_pct_b_scale": 0.50, "position_size": 0.08, "max_holdings": 18, "stop_loss": -9, "stop_loss_vol": -13, "atr_stop_mult": 3.0, "atr_trail_mult": 2.0, "rsi_partial": 60, "rsi_full": 75}, + "normal": {"rsi_entry": 46, "bear_rsi_entry": 35, "bb_pct_b_scale": 0.40, "position_size": 0.06, "max_holdings": 14, "stop_loss": -7, "stop_loss_vol": -11, "atr_stop_mult": 2.5, "atr_trail_mult": 1.6, "rsi_partial": 55, "rsi_full": 70}, + "defensive": {"rsi_entry": 38, "bear_rsi_entry": 28, "bb_pct_b_scale": 0.25, "position_size": 0.04, "max_holdings": 10, "stop_loss": -6, "stop_loss_vol": -9, "atr_stop_mult": 2.2, "atr_trail_mult": 1.3, "rsi_partial": 50, "rsi_full": 63}, + "crisis": {"rsi_entry": 30, "bear_rsi_entry": 22, "bb_pct_b_scale": 0.15, "position_size": 0.02, "max_holdings": 5, "stop_loss": -4, "stop_loss_vol": -6, "atr_stop_mult": 1.5, "atr_trail_mult": 1.0, "rsi_partial": 45, "rsi_full": 55}, + }, + "B: 균형 (기존 v5)": { + "aggressive": {"rsi_entry": 48, "bear_rsi_entry": 38, "bb_pct_b_scale": 0.45, "position_size": 0.07, "max_holdings": 15, "stop_loss": -8, "stop_loss_vol": -12, "atr_stop_mult": 3.0, "atr_trail_mult": 1.8, "rsi_partial": 58, "rsi_full": 72}, + "normal": {"rsi_entry": 43, "bear_rsi_entry": 32, "bb_pct_b_scale": 0.35, "position_size": 0.05, "max_holdings": 12, "stop_loss": -6, "stop_loss_vol": -10, "atr_stop_mult": 2.5, "atr_trail_mult": 1.5, "rsi_partial": 52, "rsi_full": 67}, + "defensive": {"rsi_entry": 35, "bear_rsi_entry": 25, "bb_pct_b_scale": 0.20, "position_size": 0.03, "max_holdings": 8, "stop_loss": -5, "stop_loss_vol": -8, "atr_stop_mult": 2.0, "atr_trail_mult": 1.2, "rsi_partial": 48, "rsi_full": 60}, + "crisis": {"rsi_entry": 28, "bear_rsi_entry": 20, "bb_pct_b_scale": 0.10, "position_size": 0.0, "max_holdings": 3, "stop_loss": -4, "stop_loss_vol": -6, "atr_stop_mult": 1.5, "atr_trail_mult": 1.0, "rsi_partial": 45, "rsi_full": 55}, + }, + "C: Crisis도 매매 (소량)": { + "aggressive": {"rsi_entry": 48, "bear_rsi_entry": 38, "bb_pct_b_scale": 0.45, "position_size": 0.07, "max_holdings": 15, "stop_loss": -8, "stop_loss_vol": -12, "atr_stop_mult": 3.0, "atr_trail_mult": 1.8, "rsi_partial": 58, "rsi_full": 72}, + "normal": {"rsi_entry": 43, "bear_rsi_entry": 32, "bb_pct_b_scale": 0.35, "position_size": 0.05, "max_holdings": 12, "stop_loss": -6, "stop_loss_vol": -10, "atr_stop_mult": 2.5, "atr_trail_mult": 1.5, "rsi_partial": 52, "rsi_full": 67}, + "defensive": {"rsi_entry": 35, "bear_rsi_entry": 25, "bb_pct_b_scale": 0.20, "position_size": 0.03, "max_holdings": 8, "stop_loss": -5, "stop_loss_vol": -8, "atr_stop_mult": 2.0, "atr_trail_mult": 1.2, "rsi_partial": 48, "rsi_full": 60}, + "crisis": {"rsi_entry": 25, "bear_rsi_entry": 18, "bb_pct_b_scale": 0.10, "position_size": 0.015, "max_holdings": 3, "stop_loss": -3, "stop_loss_vol": -5, "atr_stop_mult": 1.5, "atr_trail_mult": 1.0, "rsi_partial": 42, "rsi_full": 52}, + }, + "D: 넓은 손절 + 이익 극대화": { + "aggressive": {"rsi_entry": 50, "bear_rsi_entry": 40, "bb_pct_b_scale": 0.50, "position_size": 0.06, "max_holdings": 15, "stop_loss": -10, "stop_loss_vol": -15, "atr_stop_mult": 3.5, "atr_trail_mult": 2.0, "rsi_partial": 62, "rsi_full": 78}, + "normal": {"rsi_entry": 45, "bear_rsi_entry": 34, "bb_pct_b_scale": 0.38, "position_size": 0.05, "max_holdings": 12, "stop_loss": -8, "stop_loss_vol": -12, "atr_stop_mult": 3.0, "atr_trail_mult": 1.8, "rsi_partial": 58, "rsi_full": 72}, + "defensive": {"rsi_entry": 38, "bear_rsi_entry": 28, "bb_pct_b_scale": 0.25, "position_size": 0.035, "max_holdings": 8, "stop_loss": -6, "stop_loss_vol": -9, "atr_stop_mult": 2.5, "atr_trail_mult": 1.4, "rsi_partial": 52, "rsi_full": 65}, + "crisis": {"rsi_entry": 30, "bear_rsi_entry": 20, "bb_pct_b_scale": 0.12, "position_size": 0.0, "max_holdings": 3, "stop_loss": -4, "stop_loss_vol": -6, "atr_stop_mult": 1.5, "atr_trail_mult": 1.0, "rsi_partial": 45, "rsi_full": 55}, + }, + "E: 빠른 익절 + 타이트 손절": { + "aggressive": {"rsi_entry": 48, "bear_rsi_entry": 38, "bb_pct_b_scale": 0.45, "position_size": 0.06, "max_holdings": 15, "stop_loss": -5, "stop_loss_vol": -8, "atr_stop_mult": 2.0, "atr_trail_mult": 1.2, "rsi_partial": 50, "rsi_full": 60}, + "normal": {"rsi_entry": 43, "bear_rsi_entry": 32, "bb_pct_b_scale": 0.35, "position_size": 0.05, "max_holdings": 12, "stop_loss": -4, "stop_loss_vol": -7, "atr_stop_mult": 1.8, "atr_trail_mult": 1.1, "rsi_partial": 48, "rsi_full": 58}, + "defensive": {"rsi_entry": 35, "bear_rsi_entry": 25, "bb_pct_b_scale": 0.20, "position_size": 0.03, "max_holdings": 8, "stop_loss": -3.5, "stop_loss_vol": -6, "atr_stop_mult": 1.5, "atr_trail_mult": 1.0, "rsi_partial": 45, "rsi_full": 55}, + "crisis": {"rsi_entry": 28, "bear_rsi_entry": 20, "bb_pct_b_scale": 0.10, "position_size": 0.0, "max_holdings": 3, "stop_loss": -3, "stop_loss_vol": -5, "atr_stop_mult": 1.2, "atr_trail_mult": 0.8, "rsi_partial": 42, "rsi_full": 50}, + }, + "F: 하이브리드 (공격적 진입 + 보수적 청산)": { + "aggressive": {"rsi_entry": 50, "bear_rsi_entry": 40, "bb_pct_b_scale": 0.50, "position_size": 0.07, "max_holdings": 16, "stop_loss": -6, "stop_loss_vol": -9, "atr_stop_mult": 2.5, "atr_trail_mult": 1.3, "rsi_partial": 52, "rsi_full": 63}, + "normal": {"rsi_entry": 46, "bear_rsi_entry": 35, "bb_pct_b_scale": 0.40, "position_size": 0.055, "max_holdings": 13, "stop_loss": -5.5, "stop_loss_vol": -8, "atr_stop_mult": 2.2, "atr_trail_mult": 1.2, "rsi_partial": 50, "rsi_full": 60}, + "defensive": {"rsi_entry": 38, "bear_rsi_entry": 28, "bb_pct_b_scale": 0.25, "position_size": 0.035, "max_holdings": 9, "stop_loss": -5, "stop_loss_vol": -7, "atr_stop_mult": 2.0, "atr_trail_mult": 1.1, "rsi_partial": 48, "rsi_full": 58}, + "crisis": {"rsi_entry": 28, "bear_rsi_entry": 20, "bb_pct_b_scale": 0.10, "position_size": 0.01, "max_holdings": 3, "stop_loss": -4, "stop_loss_vol": -6, "atr_stop_mult": 1.5, "atr_trail_mult": 1.0, "rsi_partial": 45, "rsi_full": 55}, + }, +} + +def patch_and_run(config_name, modes): + """run_backtest.py의 ADAPTIVE_MODES를 동적으로 교체하고 실행. + + 텍스트 치환 방식으로 ADAPTIVE_MODES 블록만 교체. + 임시 파일 생성 → subprocess 실행 → 결과 파싱 → 임시 파일 삭제. + + Args: + config_name: 조합 이름 (로그용) + modes: 적응형 모드 파라미터 딕셔너리 (aggressive/normal/defensive/crisis) + + Returns: + dict | None: 파싱된 성과 지표, 실패 시 None + """ + # run_backtest.py를 읽고 ADAPTIVE_MODES 블록을 교체 + with open(BACKTEST_SCRIPT, "r") as f: + content = f.read() + + # ADAPTIVE_MODES 블록 찾기 + start_marker = "ADAPTIVE_MODES = {" + end_marker = "\n\ndef determine_adaptive_mode(" + + start_idx = content.find(start_marker) + end_idx = content.find(end_marker) + + if start_idx == -1 or end_idx == -1: + print(f" [ERROR] ADAPTIVE_MODES 블록을 찾을 수 없습니다") + return None + + # 새 ADAPTIVE_MODES 생성 + new_block = "ADAPTIVE_MODES = " + json.dumps(modes, indent=4, ensure_ascii=False) + + patched = content[:start_idx] + new_block + content[end_idx:] + + # 임시 파일에 저장 + tmp_script = os.path.join(BASE_DIR, "_tmp_backtest.py") + with open(tmp_script, "w") as f: + f.write(patched) + + # 실행 + result = subprocess.run( + [sys.executable, tmp_script], + capture_output=True, text=True, timeout=120, + ) + + # 결과 파싱 + output = result.stdout + result.stderr + metrics = {} + for line in output.split("\n"): + line = line.strip() + if "총 수익률:" in line: + metrics["return"] = line.split(":")[-1].strip() + elif "CAGR:" in line: + metrics["cagr"] = line.split(":")[-1].strip() + elif "Max Drawdown:" in line: + metrics["mdd"] = line.split(":")[-1].strip() + elif "승률:" in line: + metrics["winrate"] = line.split(":")[-1].strip() + elif "총 매매 횟수:" in line: + metrics["trades"] = line.split(":")[-1].strip() + elif "Sharpe Ratio:" in line: + metrics["sharpe"] = line.split(":")[-1].strip() + elif "Profit Factor:" in line: + metrics["pf"] = line.split(":")[-1].strip() + elif "적응형 모드 전환" in line: + metrics["mode_changes"] = line.strip() + + # 임시 파일 삭제 + try: + os.remove(tmp_script) + except: + pass + + return metrics + + +def main(): + print("=" * 70) + print(" Auto-Stock 적응형 전략 파라미터 스윕 (6가지 조합)") + print("=" * 70) + + results = {} + for i, (name, modes) in enumerate(CONFIGS.items(), 1): + print(f"\n{'─' * 70}") + print(f" [{i}/6] {name}") + print(f"{'─' * 70}") + + t0 = time.time() + metrics = patch_and_run(name, modes) + elapsed = time.time() - t0 + + if metrics: + results[name] = metrics + print(f" ✅ 완료 ({elapsed:.1f}초)") + print(f" 수익률: {metrics.get('return', 'N/A')}") + print(f" MDD: {metrics.get('mdd', 'N/A')}") + print(f" 승률: {metrics.get('winrate', 'N/A')}") + else: + print(f" ❌ 실패") + + # 최종 비교표 + print(f"\n{'=' * 70}") + print(f" 최종 비교 결과") + print(f"{'=' * 70}") + print(f"{'조합':<35s} {'수익률':>10s} {'CAGR':>10s} {'MDD':>10s} {'승률':>16s} {'Sharpe':>10s} {'매매':>8s}") + print(f"{'─' * 99}") + for name, m in results.items(): + print(f"{name:<35s} {m.get('return',''):>10s} {m.get('cagr',''):>10s} {m.get('mdd',''):>10s} {m.get('winrate',''):>16s} {m.get('sharpe',''):>10s} {m.get('trades',''):>8s}") + print(f"{'=' * 70}") + + +if __name__ == "__main__": + main() diff --git a/backend/tests/test_adaptive_strategy.py b/backend/tests/test_adaptive_strategy.py new file mode 100644 index 0000000..6215315 --- /dev/null +++ b/backend/tests/test_adaptive_strategy.py @@ -0,0 +1,351 @@ +""" +적응형 전략 엔진 유닛 테스트 + +[테스트 범위] + - MarketCondition 분석 + - 모드 전환 로직 + - AdaptiveParams 생성 + - fallback 동작 + - 파라미터 테이블 정합성 +""" +import pytest +from unittest.mock import patch, MagicMock + +from app.services.adaptive_strategy import ( + MarketCondition, + AdaptiveParams, + TradingMode, + VixLevel, + TrendStrength, + VolumeRegime, + analyze_market_condition, + get_adaptive_params, + _get_fallback_params, + _calculate_atr_percentile, + _determine_vix_level, + _determine_trend_strength, + _determine_volume_regime, + _determine_trading_mode, + get_current_adaptive_params, + get_adaptive_status, + _MODE_PARAMS, +) + + +# ═════════════════════════════════════════════════════════════════════════════ +# ATR Percentile +# ═════════════════════════════════════════════════════════════════════════════ + +class TestATRPercentile: + def test_empty_history(self): + assert _calculate_atr_percentile([], 10.0) == 50.0 + + def test_zero_atr(self): + assert _calculate_atr_percentile([1.0, 2.0, 3.0], 0.0) == 50.0 + + def test_lowest(self): + history = [10.0, 20.0, 30.0, 40.0, 50.0] + result = _calculate_atr_percentile(history, 5.0) + assert result == 0.0 + + def test_highest(self): + history = [10.0, 20.0, 30.0, 40.0, 50.0] + result = _calculate_atr_percentile(history, 60.0) + assert result == 100.0 + + def test_median(self): + history = [10.0, 20.0, 30.0, 40.0, 50.0] + result = _calculate_atr_percentile(history, 30.0) + assert result == 60.0 # 3 out of 5 <= 30 + + +# ═════════════════════════════════════════════════════════════════════════════ +# VIX Level +# ═════════════════════════════════════════════════════════════════════════════ + +class TestVixLevel: + def test_extreme(self): + assert _determine_vix_level(95.0) == VixLevel.EXTREME.value + + def test_high(self): + assert _determine_vix_level(75.0) == VixLevel.HIGH.value + + def test_normal(self): + assert _determine_vix_level(50.0) == VixLevel.NORMAL.value + + def test_low(self): + assert _determine_vix_level(20.0) == VixLevel.LOW.value + + +# ═════════════════════════════════════════════════════════════════════════════ +# Trend Strength +# ═════════════════════════════════════════════════════════════════════════════ + +class TestTrendStrength: + def test_strong_up(self): + result = _determine_trend_strength(adx=30.0, ma20=100.0, ma60=95.0, current_price=105.0) + assert result == TrendStrength.STRONG_UP.value + + def test_strong_down(self): + result = _determine_trend_strength(adx=30.0, ma20=95.0, ma60=100.0, current_price=90.0) + assert result == TrendStrength.STRONG_DOWN.value + + def test_sideways_low_adx(self): + result = _determine_trend_strength(adx=15.0, ma20=100.0, ma60=99.0, current_price=100.0) + assert result == TrendStrength.SIDEWAYS.value + + def test_weak_up(self): + result = _determine_trend_strength(adx=22.0, ma20=100.0, ma60=102.0, current_price=101.0) + assert result == TrendStrength.WEAK_UP.value + + def test_weak_down(self): + result = _determine_trend_strength(adx=22.0, ma20=100.0, ma60=98.0, current_price=99.0) + assert result == TrendStrength.WEAK_DOWN.value + + +# ═════════════════════════════════════════════════════════════════════════════ +# Volume Regime +# ═════════════════════════════════════════════════════════════════════════════ + +class TestVolumeRegime: + def test_surge(self): + assert _determine_volume_regime(2.5) == VolumeRegime.SURGE.value + + def test_normal(self): + assert _determine_volume_regime(1.0) == VolumeRegime.NORMAL.value + + def test_dry(self): + assert _determine_volume_regime(0.5) == VolumeRegime.DRY.value + + +# ═════════════════════════════════════════════════════════════════════════════ +# Trading Mode +# ═════════════════════════════════════════════════════════════════════════════ + +class TestTradingMode: + def test_crisis_high_atr(self): + result = _determine_trading_mode(atr_percentile=96.0, adx_value=20.0, recent_5d_return=0.0, mdd_current=0.0) + assert result == TradingMode.CRISIS.value + + def test_crisis_deep_loss(self): + result = _determine_trading_mode(atr_percentile=50.0, adx_value=20.0, recent_5d_return=-9.0, mdd_current=0.0) + assert result == TradingMode.CRISIS.value + + def test_crisis_mdd(self): + result = _determine_trading_mode(atr_percentile=50.0, adx_value=20.0, recent_5d_return=0.0, mdd_current=-16.0) + assert result == TradingMode.CRISIS.value + + def test_defensive_high_atr(self): + result = _determine_trading_mode(atr_percentile=85.0, adx_value=20.0, recent_5d_return=0.0, mdd_current=0.0) + assert result == TradingMode.DEFENSIVE.value + + def test_defensive_moderate_loss(self): + result = _determine_trading_mode(atr_percentile=50.0, adx_value=20.0, recent_5d_return=-6.0, mdd_current=0.0) + assert result == TradingMode.DEFENSIVE.value + + def test_aggressive(self): + result = _determine_trading_mode(atr_percentile=20.0, adx_value=30.0, recent_5d_return=3.0, mdd_current=0.0) + assert result == TradingMode.AGGRESSIVE.value + + def test_aggressive_requires_all_conditions(self): + # ATR low but ADX too low -> Normal + result = _determine_trading_mode(atr_percentile=20.0, adx_value=15.0, recent_5d_return=3.0, mdd_current=0.0) + assert result == TradingMode.NORMAL.value + + def test_normal_default(self): + result = _determine_trading_mode(atr_percentile=50.0, adx_value=20.0, recent_5d_return=0.5, mdd_current=0.0) + assert result == TradingMode.NORMAL.value + + def test_crisis_takes_priority_over_defensive(self): + # ATR=96 triggers both crisis (>95) and defensive (>80), crisis wins + result = _determine_trading_mode(atr_percentile=96.0, adx_value=30.0, recent_5d_return=3.0, mdd_current=0.0) + assert result == TradingMode.CRISIS.value + + +# ═════════════════════════════════════════════════════════════════════════════ +# AdaptiveParams Generation +# ═════════════════════════════════════════════════════════════════════════════ + +class TestGetAdaptiveParams: + def test_normal_mode(self): + condition = MarketCondition(trading_mode=TradingMode.NORMAL.value) + params = get_adaptive_params(condition) + assert params.trading_mode == TradingMode.NORMAL.value + assert params.position_size == 0.06 + assert params.max_holdings == 14 + assert params.daytrading_enabled is True + + def test_crisis_mode(self): + condition = MarketCondition(trading_mode=TradingMode.CRISIS.value) + params = get_adaptive_params(condition) + assert params.trading_mode == TradingMode.CRISIS.value + assert params.position_size == 0.015 + assert params.max_holdings == 3 + assert params.daytrading_enabled is False + assert params.short_term_enabled is False + + def test_defensive_mode(self): + condition = MarketCondition(trading_mode=TradingMode.DEFENSIVE.value) + params = get_adaptive_params(condition) + assert params.trading_mode == TradingMode.DEFENSIVE.value + assert params.position_size == 0.04 + assert params.daytrading_enabled is True + + def test_aggressive_mode(self): + condition = MarketCondition(trading_mode=TradingMode.AGGRESSIVE.value) + params = get_adaptive_params(condition) + assert params.trading_mode == TradingMode.AGGRESSIVE.value + assert params.position_size == 0.07 + assert params.max_holdings == 15 + assert params.rsi_entry == 50.0 + + def test_condition_attached(self): + condition = MarketCondition( + trading_mode=TradingMode.NORMAL.value, + atr_percentile=42.0, + ) + params = get_adaptive_params(condition) + assert params.condition is not None + assert params.condition.atr_percentile == 42.0 + + +# ═════════════════════════════════════════════════════════════════════════════ +# Fallback +# ═════════════════════════════════════════════════════════════════════════════ + +class TestFallback: + def test_fallback_returns_normal_mode(self): + params = _get_fallback_params() + assert params.trading_mode == TradingMode.NORMAL.value + assert params.fallback_used is True + + def test_fallback_uses_config_values(self): + params = _get_fallback_params() + # Should match config.py defaults (MAX_POSITION_SIZE=0.06) + assert params.position_size == 0.06 + assert params.atr_stop_multiplier == 2.5 + + def test_get_current_without_init(self): + """초기화 없이 호출하면 fallback을 반환해야 한다.""" + # Reset global state + import app.services.adaptive_strategy as mod + mod._current_params = None + mod._last_update_ts = 0.0 + + params = get_current_adaptive_params() + assert params.fallback_used is True + assert params.trading_mode == TradingMode.NORMAL.value + + +# ═════════════════════════════════════════════════════════════════════════════ +# analyze_market_condition +# ═════════════════════════════════════════════════════════════════════════════ + +class TestAnalyzeMarketCondition: + def test_insufficient_data(self): + condition = analyze_market_condition(closes=[100.0] * 10) + assert condition.trading_mode == TradingMode.NORMAL.value + + def test_with_full_data(self): + # Generate synthetic data: 100 days of gradually rising prices + closes = [10000.0 + i * 10 for i in range(100)] + highs = [c + 50 for c in closes] + lows = [c - 50 for c in closes] + volumes = [1000000.0] * 100 + + condition = analyze_market_condition( + closes=closes, highs=highs, lows=lows, volumes=volumes + ) + assert condition.analyzed_at != "" + assert condition.trading_mode in [m.value for m in TradingMode] + + def test_high_volatility_triggers_defensive(self): + # Create highly volatile data + import random + random.seed(42) + base = [10000.0] + for _ in range(99): + change = random.uniform(-500, 500) + base.append(max(5000, base[-1] + change)) + + # Make last 5 days very volatile + for i in range(95, 100): + base[i] = base[i] + random.uniform(-1000, 1000) + + highs = [c + abs(c * 0.05) for c in base] + lows = [c - abs(c * 0.05) for c in base] + volumes = [1000000.0] * 100 + + condition = analyze_market_condition( + closes=base, highs=highs, lows=lows, volumes=volumes + ) + # High volatility should push toward defensive or crisis + assert condition.atr_percentile > 0 # some ATR analysis happened + + def test_mdd_triggers_crisis(self): + closes = [10000.0] * 100 + condition = analyze_market_condition(closes=closes, mdd_current=-16.0) + assert condition.trading_mode == TradingMode.CRISIS.value + + +# ═════════════════════════════════════════════════════════════════════════════ +# Mode Params Table Consistency +# ═════════════════════════════════════════════════════════════════════════════ + +class TestModeParamsTable: + """각 모드의 파라미터가 유효한 범위에 있는지 확인.""" + + def test_all_modes_defined(self): + for mode in TradingMode: + assert mode.value in _MODE_PARAMS + + def test_position_size_range(self): + for mode, params in _MODE_PARAMS.items(): + assert 0.0 <= params["position_size"] <= 0.10, f"{mode}: position_size out of range" + + def test_stop_loss_negative(self): + for mode, params in _MODE_PARAMS.items(): + assert params["stop_loss_pct"] < 0, f"{mode}: stop_loss_pct should be negative" + + def test_atr_multiplier_positive(self): + for mode, params in _MODE_PARAMS.items(): + assert params["atr_stop_multiplier"] > 0, f"{mode}: atr_stop_multiplier should be positive" + + def test_rsi_entry_ascending_with_defense(self): + """방어적일수록 RSI 진입 기준이 낮아야 한다.""" + assert _MODE_PARAMS["aggressive"]["rsi_entry"] > _MODE_PARAMS["normal"]["rsi_entry"] + assert _MODE_PARAMS["normal"]["rsi_entry"] > _MODE_PARAMS["defensive"]["rsi_entry"] + assert _MODE_PARAMS["defensive"]["rsi_entry"] > _MODE_PARAMS["crisis"]["rsi_entry"] + + def test_max_holdings_descending_with_defense(self): + """방어적일수록 최대 보유 종목이 적어야 한다.""" + assert _MODE_PARAMS["aggressive"]["max_holdings"] >= _MODE_PARAMS["normal"]["max_holdings"] + assert _MODE_PARAMS["normal"]["max_holdings"] >= _MODE_PARAMS["defensive"]["max_holdings"] + assert _MODE_PARAMS["defensive"]["max_holdings"] >= _MODE_PARAMS["crisis"]["max_holdings"] + + def test_crisis_disables_daytrading(self): + assert _MODE_PARAMS["crisis"]["daytrading_enabled"] is False + assert _MODE_PARAMS["crisis"]["short_term_enabled"] is False + + def test_defensive_disables_short_term(self): + assert _MODE_PARAMS["defensive"]["daytrading_enabled"] is True + assert _MODE_PARAMS["defensive"]["short_term_enabled"] is False + + +# ═════════════════════════════════════════════════════════════════════════════ +# API Status +# ═════════════════════════════════════════════════════════════════════════════ + +class TestAdaptiveStatus: + def test_status_returns_dict(self): + # Reset global + import app.services.adaptive_strategy as mod + mod._current_params = None + mod._current_condition = None + mod._last_update_ts = 0.0 + + status = get_adaptive_status() + assert isinstance(status, dict) + assert "trading_mode" in status + assert "params" in status + assert status["fallback_used"] is True diff --git a/backend/tests/test_api_endpoints.py b/backend/tests/test_api_endpoints.py new file mode 100644 index 0000000..34ba1b5 --- /dev/null +++ b/backend/tests/test_api_endpoints.py @@ -0,0 +1,708 @@ +""" +FastAPI API 엔드포인트 통합 테스트 + +- 모니터링 (헬스체크, API 통계) +- 포트폴리오 (보유 종목 조회, 요약) +- 거래 이력 (목록 조회, 개별 조회, 통계) + +httpx.AsyncClient + ASGITransport 사용 (비동기 테스트) +DB 세션 및 외부 서비스(KIS API, Redis 등)는 Mock 처리 +""" +import sys +import os +import tempfile + +sys.path.insert(0, os.path.join(os.path.dirname(__file__), "..")) + +import pytest +import pytest_asyncio +from datetime import datetime, timedelta +from decimal import Decimal +from unittest.mock import AsyncMock, MagicMock, patch +from contextlib import asynccontextmanager + +import httpx +from httpx import ASGITransport + + +# --------------------------------------------------------------------------- +# 외부 서비스 Mock 패치 (app 임포트 전에 적용해야 함) +# --------------------------------------------------------------------------- + +# KIS API mock +_mock_kis = MagicMock() +_mock_kis.get_monitor_stats.return_value = { + "total_calls": 100, + "total_errors": 2, + "total_retries": 3, + "error_rate": 0.02, + "avg_duration": 0.15, + "recent_calls": 50, +} +_mock_kis.log_monitor_stats = MagicMock() +_mock_kis.get_balance = AsyncMock(return_value={}) +_mock_kis.get_overseas_balance = AsyncMock(return_value={}) + +# 모듈 레벨에서 korea_investment_api 대체 +sys.modules.setdefault("app.services.korea_investment_api", MagicMock()) +patch("app.services.korea_investment_api.korea_investment_api", _mock_kis).start() + +# Redis mock (선택적 — import 실패 방지) +_redis_mock_module = MagicMock() +_redis_mock_module.setex_json = AsyncMock(return_value=True) +_redis_mock_module.get_json = AsyncMock(return_value=None) +sys.modules.setdefault("app.core.redis", _redis_mock_module) + + +# --------------------------------------------------------------------------- +# 테스트용 DB 세션 (파일 기반 SQLite — 연결 간 테이블 공유 보장) +# --------------------------------------------------------------------------- +from sqlalchemy.ext.asyncio import create_async_engine, AsyncSession +from sqlalchemy.orm import sessionmaker +from sqlalchemy.dialects.postgresql import JSONB, ARRAY +from sqlalchemy import JSON, String, Text + +# --------------------------------------------------------------------------- +# SQLite 호환: PostgreSQL 전용 타입(JSONB, ARRAY)을 SQLite에서 사용 가능하게 매핑 +# --------------------------------------------------------------------------- +from sqlalchemy.ext.compiler import compiles +from sqlalchemy.dialects.sqlite.base import SQLiteTypeCompiler + +@compiles(JSONB, "sqlite") +def _compile_jsonb_sqlite(element, compiler, **kw): + """SQLite에서 JSONB를 JSON으로 매핑""" + return "JSON" + + +# SQLite type compiler에 ARRAY 렌더링 메서드 직접 등록 +def _visit_array_sqlite(self, type_, **kw): + """SQLite에서 ARRAY를 TEXT로 매핑""" + return "TEXT" + +SQLiteTypeCompiler.visit_ARRAY = _visit_array_sqlite + + +# 테스트 전용 임시 파일 DB (연결 간 테이블 공유 보장) +_tmp_db_file = tempfile.NamedTemporaryFile(suffix=".db", delete=False) +_tmp_db_path = _tmp_db_file.name +_tmp_db_file.close() + +TEST_DATABASE_URL = f"sqlite+aiosqlite:///{_tmp_db_path}" + +test_engine = create_async_engine(TEST_DATABASE_URL, echo=False) +TestSessionLocal = sessionmaker( + test_engine, class_=AsyncSession, expire_on_commit=False +) + + +# --------------------------------------------------------------------------- +# lifespan을 비활성화한 앱 생성 (스케줄러, DB 초기화 등 건너뛰기) +# --------------------------------------------------------------------------- +@asynccontextmanager +async def _noop_lifespan(app): + """테스트용 lifespan — 스케줄러/외부 연결 없이 즉시 yield""" + yield + + +# app 임포트 전에 lifespan을 패치할 수 없으므로 임포트 후 교체 +from app.core.database import Base, get_db +from app.main import app + +# 원본 lifespan 대신 noop lifespan 사용 +app.router.lifespan_context = _noop_lifespan + + +# --------------------------------------------------------------------------- +# DB 의존성 오버라이드 +# --------------------------------------------------------------------------- +async def override_get_db(): + """테스트용 DB 세션 생성 (SQLite 파일 기반)""" + async with TestSessionLocal() as session: + try: + yield session + except Exception: + await session.rollback() + raise + finally: + await session.close() + + +app.dependency_overrides[get_db] = override_get_db + + +# --------------------------------------------------------------------------- +# 모델 임포트 +# --------------------------------------------------------------------------- +from app.models.models import Portfolio, TradeHistory + + +# --------------------------------------------------------------------------- +# Fixtures +# --------------------------------------------------------------------------- +@pytest_asyncio.fixture(autouse=True) +async def setup_database(): + """각 테스트 전에 테이블 생성, 테스트 후 모든 데이터 정리""" + async with test_engine.begin() as conn: + await conn.run_sync(Base.metadata.create_all) + yield + # 테이블 드롭 후 재생성 (테스트 간 데이터 격리) + async with test_engine.begin() as conn: + await conn.run_sync(Base.metadata.drop_all) + + +@pytest_asyncio.fixture +async def db_session(): + """테스트에서 직접 DB에 데이터를 삽입할 때 사용하는 세션""" + async with TestSessionLocal() as session: + yield session + + +@pytest_asyncio.fixture +async def client(): + """httpx AsyncClient (ASGITransport 기반) + + require_api_key 의존성을 테스트 전용 noop 함수로 대체하여 + .env SECRET_KEY 값에 무관하게 인증을 통과시킴. + """ + from app.core.security import require_api_key + + async def _bypass_api_key(): + return "test-key" + + app.dependency_overrides[require_api_key] = _bypass_api_key + + transport = ASGITransport(app=app) + async with httpx.AsyncClient(transport=transport, base_url="http://test") as c: + yield c + + # 테스트 완료 후 오버라이드 제거 + app.dependency_overrides.pop(require_api_key, None) + + +def _reset_portfolio_cache(**overrides): + """포트폴리오 캐시를 테스트에 맞게 초기화하는 헬퍼""" + from app.api.endpoints.portfolio import portfolio_cache + defaults = { + "holdings": [], + "summary": None, + "last_synced": datetime.now(), + "change_flag": False, + "last_error": None, + "failure_count": 0, + "next_retry_at": None, + "last_sync_success": True, + "last_trade_id": None, + } + defaults.update(overrides) + for k, v in defaults.items(): + setattr(portfolio_cache, k, v) + return portfolio_cache + + +@pytest_asyncio.fixture +async def sample_portfolio(db_session: AsyncSession): + """테스트용 포트폴리오 샘플 데이터 (국내 2종목)""" + items = [ + Portfolio( + id=1, + stock_code="005930", + stock_name="삼성전자", + quantity=10, + average_price=Decimal("70000.00"), + current_price=Decimal("72000.00"), + profit_loss=Decimal("20000.00"), + profit_loss_rate=Decimal("2.8571"), + market="KRX", + ), + Portfolio( + id=2, + stock_code="000660", + stock_name="SK하이닉스", + quantity=5, + average_price=Decimal("120000.00"), + current_price=Decimal("115000.00"), + profit_loss=Decimal("-25000.00"), + profit_loss_rate=Decimal("-4.1667"), + market="KRX", + ), + ] + for item in items: + db_session.add(item) + await db_session.commit() + return items + + +@pytest_asyncio.fixture +async def sample_trades(db_session: AsyncSession): + """테스트용 거래 이력 샘플 데이터""" + now = datetime.utcnow() + trades = [ + TradeHistory( + id=1, + stock_code="005930", + stock_name="삼성전자", + order_type="BUY", + order_price=Decimal("70000.00"), + order_quantity=10, + executed_price=Decimal("70000.00"), + executed_quantity=10, + total_amount=Decimal("700000.00"), + status="EXECUTED", + order_id="ORD001", + message="매수 체결", + entry_reason="RSI 과매도", + created_at=now - timedelta(days=5), + executed_at=now - timedelta(days=5), + ), + TradeHistory( + id=2, + stock_code="005930", + stock_name="삼성전자", + order_type="SELL", + order_price=Decimal("72000.00"), + order_quantity=5, + executed_price=Decimal("72000.00"), + executed_quantity=5, + total_amount=Decimal("360000.00"), + status="EXECUTED", + order_id="ORD002", + message="매도 체결, 손익률 2.86%", + exit_reason="RSI 과매수 도달, 손익: +10,000원", + net_profit_loss=Decimal("10000.00"), + profit_loss_rate=Decimal("2.8571"), + created_at=now - timedelta(days=2), + executed_at=now - timedelta(days=2), + ), + TradeHistory( + id=3, + stock_code="000660", + stock_name="SK하이닉스", + order_type="BUY", + order_price=Decimal("120000.00"), + order_quantity=5, + executed_price=None, + executed_quantity=None, + total_amount=None, + status="FAILED", + order_id="ORD003", + message="주문 실패: 잔고 부족", + created_at=now - timedelta(days=1), + ), + ] + for t in trades: + db_session.add(t) + await db_session.commit() + return trades + + +# =========================================================================== +# 1. 모니터링 / 헬스체크 엔드포인트 테스트 +# =========================================================================== +class TestMonitoringEndpoints: + """모니터링 API 엔드포인트 테스트""" + + @pytest.mark.asyncio + async def test_health_check_healthy(self, client: httpx.AsyncClient): + """헬스체크 정상 상태 확인""" + _mock_kis.get_monitor_stats.return_value = { + "total_calls": 100, + "total_errors": 2, + "total_retries": 3, + "error_rate": 0.02, + "avg_duration": 0.15, + "recent_calls": 50, + } + response = await client.get("/api/v1/monitoring/health") + assert response.status_code == 200 + + data = response.json() + assert data["status"] == "healthy" + assert "error_rate" in data + assert "total_calls" in data + assert "timestamp" in data + + @pytest.mark.asyncio + async def test_health_check_unhealthy(self, client: httpx.AsyncClient): + """헬스체크 비정상 상태 확인 (오류율 50% 초과)""" + _mock_kis.get_monitor_stats.return_value = { + "total_calls": 10, + "total_errors": 8, + "total_retries": 5, + "error_rate": 0.8, + "avg_duration": 2.5, + "recent_calls": 10, + } + response = await client.get("/api/v1/monitoring/health") + assert response.status_code == 200 + + data = response.json() + assert data["status"] == "unhealthy" + assert data["error_rate"] == 0.8 + + @pytest.mark.asyncio + async def test_api_stats(self, client: httpx.AsyncClient): + """API 호출 통계 조회""" + _mock_kis.get_monitor_stats.return_value = { + "total_calls": 200, + "total_errors": 10, + "total_retries": 5, + "error_rate": 0.05, + "avg_duration": 0.2, + "recent_calls": 80, + } + response = await client.get("/api/v1/monitoring/api-stats") + assert response.status_code == 200 + + data = response.json() + assert data["status"] == "healthy" + assert "stats" in data + assert data["stats"]["total_calls"] == 200 + assert "message" in data + + @pytest.mark.asyncio + async def test_api_stats_warning_status(self, client: httpx.AsyncClient): + """API 통계 — 오류율 30% 초과 시 warning 상태""" + _mock_kis.get_monitor_stats.return_value = { + "total_calls": 100, + "total_errors": 35, + "total_retries": 10, + "error_rate": 0.35, + "avg_duration": 1.0, + "recent_calls": 100, + } + response = await client.get("/api/v1/monitoring/api-stats") + assert response.status_code == 200 + assert response.json()["status"] == "warning" + + @pytest.mark.asyncio + async def test_api_stats_critical_status(self, client: httpx.AsyncClient): + """API 통계 — 오류율 50% 초과 시 critical 상태""" + _mock_kis.get_monitor_stats.return_value = { + "total_calls": 100, + "total_errors": 60, + "total_retries": 20, + "error_rate": 0.6, + "avg_duration": 3.0, + "recent_calls": 100, + } + response = await client.get("/api/v1/monitoring/api-stats") + assert response.status_code == 200 + assert response.json()["status"] == "critical" + + @pytest.mark.asyncio + async def test_log_stats(self, client: httpx.AsyncClient): + """API 통계 로그 기록 요청""" + response = await client.post("/api/v1/monitoring/log-stats") + assert response.status_code == 200 + data = response.json() + assert "message" in data + _mock_kis.log_monitor_stats.assert_called() + + +# =========================================================================== +# 2. 포트폴리오 엔드포인트 테스트 +# =========================================================================== +class TestPortfolioEndpoints: + """포트폴리오 API 엔드포인트 테스트""" + + @pytest.mark.asyncio + async def test_get_portfolio_empty(self, client: httpx.AsyncClient): + """포트폴리오 조회 — 보유 종목 없을 때 빈 목록 반환""" + _reset_portfolio_cache() + + response = await client.get("/api/v1/portfolio") + assert response.status_code == 200 + data = response.json() + assert isinstance(data, list) + assert len(data) == 0 + + @pytest.mark.asyncio + async def test_get_portfolio_with_cache(self, client: httpx.AsyncClient, sample_portfolio): + """포트폴리오 조회 — 캐시에 보유 종목이 있을 때""" + _reset_portfolio_cache(holdings=sample_portfolio) + + response = await client.get("/api/v1/portfolio") + assert response.status_code == 200 + data = response.json() + assert isinstance(data, list) + assert len(data) == 2 + codes = {item["stock_code"] for item in data} + assert "005930" in codes + assert "000660" in codes + + @pytest.mark.asyncio + async def test_get_portfolio_filters_zero_quantity(self, client: httpx.AsyncClient, db_session): + """포트폴리오 조회 — 수량 0인 종목은 필터링됨""" + zero_item = Portfolio( + id=10, + stock_code="035420", + stock_name="NAVER", + quantity=0, + average_price=Decimal("200000.00"), + current_price=Decimal("210000.00"), + profit_loss=Decimal("0.00"), + profit_loss_rate=Decimal("0.0000"), + market="KRX", + ) + active_item = Portfolio( + id=11, + stock_code="035720", + stock_name="카카오", + quantity=3, + average_price=Decimal("50000.00"), + current_price=Decimal("52000.00"), + profit_loss=Decimal("6000.00"), + profit_loss_rate=Decimal("4.0000"), + market="KRX", + ) + db_session.add(zero_item) + db_session.add(active_item) + await db_session.commit() + + _reset_portfolio_cache(holdings=[zero_item, active_item]) + + response = await client.get("/api/v1/portfolio") + assert response.status_code == 200 + data = response.json() + assert len(data) == 1 + assert data[0]["stock_code"] == "035720" + + @pytest.mark.asyncio + async def test_get_portfolio_summary_cached(self, client: httpx.AsyncClient): + """포트폴리오 요약 조회 — 캐시된 summary 반환""" + _reset_portfolio_cache( + summary={ + "total_stocks": 2, + "total_value": 1295000.0, + "total_investment": 1300000.0, + "total_profit_loss": -5000.0, + "total_profit_loss_rate": -0.38, + "available_cash": 500000.0, + "total_assets": 1795000.0, + } + ) + + response = await client.get("/api/v1/portfolio/summary") + assert response.status_code == 200 + data = response.json() + assert data["total_stocks"] == 2 + assert data["total_assets"] == 1795000.0 + assert data["sync_status"] == "ok" + assert "cumulative_realized_pl" in data + + @pytest.mark.asyncio + async def test_get_portfolio_summary_empty(self, client: httpx.AsyncClient): + """포트폴리오 요약 조회 — 캐시 없을 때 기본값 반환""" + _reset_portfolio_cache() + + response = await client.get("/api/v1/portfolio/summary") + assert response.status_code == 200 + data = response.json() + assert data["total_stocks"] == 0 + assert data["total_value"] == 0 + assert data["total_assets"] == 0 + assert data["sync_status"] == "ok" + + @pytest.mark.asyncio + async def test_get_portfolio_summary_with_sync_error(self, client: httpx.AsyncClient): + """포트폴리오 요약 조회 — 동기화 오류 시 에러 상태 포함""" + _reset_portfolio_cache( + summary={ + "total_stocks": 1, + "total_value": 720000.0, + "total_investment": 700000.0, + "total_profit_loss": 20000.0, + "total_profit_loss_rate": 2.86, + "available_cash": 300000.0, + "total_assets": 1020000.0, + }, + last_error="KIS API timeout", + failure_count=1, + ) + + response = await client.get("/api/v1/portfolio/summary") + assert response.status_code == 200 + data = response.json() + assert data["sync_status"] == "error" + assert data["last_error"] == "KIS API timeout" + + @pytest.mark.asyncio + async def test_get_portfolio_summary_cumulative_realized_pl( + self, client: httpx.AsyncClient, sample_trades + ): + """포트폴리오 요약 — 누적 실현 손익이 올바르게 계산되는지 확인""" + _reset_portfolio_cache( + summary={ + "total_stocks": 1, + "total_value": 360000.0, + "total_investment": 350000.0, + "total_profit_loss": 10000.0, + "total_profit_loss_rate": 2.86, + "available_cash": 640000.0, + "total_assets": 1000000.0, + } + ) + + response = await client.get("/api/v1/portfolio/summary") + assert response.status_code == 200 + data = response.json() + # sample_trades에서 SELL 체결의 net_profit_loss = 10000 + assert data["cumulative_realized_pl"] == 10000.0 + + +# =========================================================================== +# 3. 거래 이력 엔드포인트 테스트 +# =========================================================================== +class TestTradeHistoryEndpoints: + """거래 이력 API 엔드포인트 테스트""" + + @pytest.mark.asyncio + async def test_get_trades_empty(self, client: httpx.AsyncClient): + """거래 이력 조회 — 데이터 없을 때 빈 목록""" + response = await client.get("/api/v1/trades") + assert response.status_code == 200 + data = response.json() + assert isinstance(data, list) + assert len(data) == 0 + + @pytest.mark.asyncio + async def test_get_trades_with_data(self, client: httpx.AsyncClient, sample_trades): + """거래 이력 조회 — 샘플 데이터 포함""" + response = await client.get("/api/v1/trades") + assert response.status_code == 200 + data = response.json() + assert isinstance(data, list) + assert len(data) == 3 + + @pytest.mark.asyncio + async def test_get_trades_filter_by_stock_code( + self, client: httpx.AsyncClient, sample_trades + ): + """거래 이력 조회 — 종목 코드 필터""" + response = await client.get("/api/v1/trades", params={"stock_code": "005930"}) + assert response.status_code == 200 + data = response.json() + assert all(t["stock_code"] == "005930" for t in data) + assert len(data) == 2 # BUY + SELL + + @pytest.mark.asyncio + async def test_get_trades_filter_by_status( + self, client: httpx.AsyncClient, sample_trades + ): + """거래 이력 조회 — 상태 필터 (EXECUTED)""" + response = await client.get("/api/v1/trades", params={"status": "EXECUTED"}) + assert response.status_code == 200 + data = response.json() + assert all(t["status"] == "EXECUTED" for t in data) + assert len(data) == 2 + + @pytest.mark.asyncio + async def test_get_trades_filter_by_order_type( + self, client: httpx.AsyncClient, sample_trades + ): + """거래 이력 조회 — 주문 유형 필터 (SELL)""" + response = await client.get("/api/v1/trades", params={"order_type": "SELL"}) + assert response.status_code == 200 + data = response.json() + assert len(data) == 1 + assert data[0]["order_type"] == "SELL" + + @pytest.mark.asyncio + async def test_get_trades_pagination(self, client: httpx.AsyncClient, sample_trades): + """거래 이력 조회 — 페이지네이션 (skip, limit)""" + response = await client.get("/api/v1/trades", params={"skip": 0, "limit": 2}) + assert response.status_code == 200 + data = response.json() + assert len(data) == 2 + + response2 = await client.get("/api/v1/trades", params={"skip": 2, "limit": 2}) + assert response2.status_code == 200 + data2 = response2.json() + assert len(data2) == 1 + + @pytest.mark.asyncio + async def test_get_trades_sell_profit_loss( + self, client: httpx.AsyncClient, sample_trades + ): + """거래 이력 조회 — 매도 체결 건에 손익 정보가 포함되는지 확인""" + response = await client.get( + "/api/v1/trades", params={"order_type": "SELL", "status": "EXECUTED"} + ) + assert response.status_code == 200 + data = response.json() + assert len(data) == 1 + sell_trade = data[0] + assert sell_trade["profit_loss"] is not None + assert float(sell_trade["profit_loss"]) == 10000.0 + assert sell_trade["profit_loss_rate"] is not None + assert abs(sell_trade["profit_loss_rate"] - 2.8571) < 0.01 + + @pytest.mark.asyncio + async def test_get_trades_days_filter( + self, client: httpx.AsyncClient, sample_trades + ): + """거래 이력 조회 — days 파라미터로 기간 필터""" + # days=3 이면 최근 3일 내 거래 (SELL 2일 전 + FAILED 1일 전 = 2건) + response = await client.get("/api/v1/trades", params={"days": 3}) + assert response.status_code == 200 + data = response.json() + assert len(data) == 2 + + # days=30 이면 모든 거래 포함 (5일, 2일, 1일 전 = 3건) + response_all = await client.get("/api/v1/trades", params={"days": 30}) + assert response_all.status_code == 200 + assert len(response_all.json()) == 3 + + @pytest.mark.asyncio + async def test_get_single_trade(self, client: httpx.AsyncClient, sample_trades): + """개별 거래 조회 — 존재하는 trade_id""" + response = await client.get("/api/v1/trades/1") + assert response.status_code == 200 + data = response.json() + assert data["id"] == 1 + assert data["stock_code"] == "005930" + assert data["order_type"] == "BUY" + + @pytest.mark.asyncio + async def test_get_single_trade_not_found(self, client: httpx.AsyncClient, sample_trades): + """개별 거래 조회 — 존재하지 않는 trade_id는 404""" + response = await client.get("/api/v1/trades/9999") + assert response.status_code == 404 + assert "not found" in response.json()["detail"].lower() + + @pytest.mark.asyncio + async def test_trade_stats_summary(self, client: httpx.AsyncClient, sample_trades): + """거래 통계 요약 조회""" + response = await client.get("/api/v1/trades/stats/summary") + assert response.status_code == 200 + data = response.json() + assert data["total_trades"] == 3 + assert data["buy_trades"] == 2 + assert data["sell_trades"] == 1 + assert data["executed_trades"] == 2 + assert data["failed_trades"] == 1 + assert 0 <= data["success_rate"] <= 1 + assert data["total_amount"] > 0 + + @pytest.mark.asyncio + async def test_trade_stats_summary_empty(self, client: httpx.AsyncClient): + """거래 통계 요약 — 데이터 없을 때""" + response = await client.get("/api/v1/trades/stats/summary") + assert response.status_code == 200 + data = response.json() + assert data["total_trades"] == 0 + assert data["success_rate"] == 0 + + @pytest.mark.asyncio + async def test_delete_pending_trades(self, client: httpx.AsyncClient, sample_trades): + """PENDING/FAILED 거래 정리""" + response = await client.delete("/api/v1/trades/pending") + assert response.status_code == 200 + data = response.json() + assert data["deleted_count"] == 1 # FAILED 1건 + assert "message" in data + + # 정리 후 FAILED 거래가 없어야 함 + response2 = await client.get("/api/v1/trades", params={"status": "FAILED"}) + assert response2.status_code == 200 + assert len(response2.json()) == 0 diff --git a/backend/tests/test_correlation_filter.py b/backend/tests/test_correlation_filter.py index 9b8b143..76ddb1a 100644 --- a/backend/tests/test_correlation_filter.py +++ b/backend/tests/test_correlation_filter.py @@ -265,8 +265,23 @@ async def test_validate_correlation_filter_all_pass(sample_portfolio_holdings): _sector_cache["123456"] = ("금융", datetime.now().timestamp()) with patch("app.services.correlation_filter._get_daily_prices", new_callable=AsyncMock) as mock_prices: - # 모든 일봉 데이터 충분함 - mock_prices.return_value = list(range(100, 160)) # 60개 데이터 + # mock_prices는 신규 종목과 기존 포트폴리오 종목 모두에 호출됨. + # return_value를 단일 값으로 설정하면 모두 동일한 데이터를 받아 상관계수 1.0이 됨. + # side_effect로 신규 종목("123456")은 지그재그, 기존 종목은 상승 패턴을 반환. + import random + random.seed(42) + zigzag_prices = [100 + ((-1) ** i) * random.randint(1, 20) for i in range(60)] + rising_prices = [10000 + i * 10 for i in range(60)] + + _call_count = [0] + + async def _side_effect(stock_code, lookback_days=60): + _call_count[0] += 1 + if stock_code == "123456": + return zigzag_prices + return rising_prices # 포트폴리오 종목은 상승 패턴 → 지그재그와 낮은 상관계수 + + mock_prices.side_effect = _side_effect is_valid, reason = await validate_correlation_filter( "123456", @@ -275,7 +290,7 @@ async def test_validate_correlation_filter_all_pass(sample_portfolio_holdings): correlation_threshold=0.7, lookback_days=60 ) - # sector 정보 없으면 통과 또는 correlation_ok + # 신규 종목(지그재그)과 기존 종목(상승)의 상관계수가 0.7 미만 → 통과 assert is_valid is True assert "passed" in reason.lower() or "ok" in reason.lower() diff --git a/backend/tests/test_cross_market_correlation.py b/backend/tests/test_cross_market_correlation.py new file mode 100644 index 0000000..a519e78 --- /dev/null +++ b/backend/tests/test_cross_market_correlation.py @@ -0,0 +1,334 @@ +"""교차 시장 상관관계 (Cross-Market Correlation) 테스트 + +테스트 시나리오: +1. check_cross_market_correlation() — 섹터 겹침 기반 허용/차단 +2. get_sector_exposure() — 섹터별 보유 종목 수 집계 +3. 엣지 케이스 — 빈 보유, 미등록 종목 + +참고: 교차 시장 상관관계 모듈이 아직 구현되지 않았을 수 있으므로, + 모듈의 인터페이스를 정의하고 테스트합니다. +""" + +import sys +import os + +sys.path.insert(0, os.path.join(os.path.dirname(__file__), "..")) + +import pytest +from unittest.mock import patch, MagicMock, Mock + + +# ── 섹터 매핑 (테스트용 하드코딩) ───────────────────────────────────────────── + +SECTOR_MAP = { + # 한국 종목 + "005930": "IT", # 삼성전자 + "000660": "IT", # SK하이닉스 + "005380": "자동차", # 현대차 + "035720": "IT", # 카카오 + "105560": "금융", # KB금융 + # 미국 종목 + "AAPL": "IT", + "MSFT": "IT", + "NVDA": "IT", + "AMD": "IT", + "JPM": "금융", + "GS": "금융", + "JNJ": "헬스케어", + "PFE": "헬스케어", + "XOM": "에너지", + "WMT": "소비재", +} + + +# ── 교차 시장 상관관계 함수 (모듈 미구현 시 자체 정의) ───────────────────────── + + +def get_sector_exposure(holdings: list, sector_map: dict = None) -> dict: + """보유 종목의 섹터별 노출 집계. + + Args: + holdings: 보유 종목 리스트 [{"code": ..., "market": ...}, ...] + sector_map: 종목→섹터 매핑 딕셔너리 + + Returns: + 섹터별 보유 수 dict (예: {"IT": 3, "금융": 1}) + """ + if sector_map is None: + sector_map = SECTOR_MAP + + exposure = {} + for h in holdings: + code = h.get("code", "") + sector = sector_map.get(code, "기타") + exposure[sector] = exposure.get(sector, 0) + 1 + return exposure + + +def check_cross_market_correlation( + new_stock_code: str, + holdings: list, + max_per_sector: int = 3, + sector_map: dict = None, +) -> tuple: + """교차 시장 섹터 중복 검사. + + 한국+미국 통합 포트폴리오에서 같은 섹터에 종목이 과도하게 + 집중되지 않도록 검사합니다. + + Args: + new_stock_code: 신규 매수 예정 종목 코드 + holdings: 현재 보유 종목 리스트 + max_per_sector: 섹터당 최대 종목 수 (기본 3) + sector_map: 종목→섹터 매핑 + + Returns: + (허용 여부 bool, 사유 str) + """ + if sector_map is None: + sector_map = SECTOR_MAP + + new_sector = sector_map.get(new_stock_code, "기타") + exposure = get_sector_exposure(holdings, sector_map) + current_count = exposure.get(new_sector, 0) + + if current_count >= max_per_sector: + return False, ( + f"섹터 집중도 초과: '{new_sector}' 섹터 {current_count}종목 " + f"(한도 {max_per_sector}종목)" + ) + + return True, None + + +# ─ get_sector_exposure 테스트 ──────────────────────────────────────────────── + + +class TestGetSectorExposure: + """섹터 노출 집계 테스트""" + + def test_basic_sector_count(self): + """기본 섹터 집계""" + holdings = [ + {"code": "005930", "market": "KR"}, # IT + {"code": "000660", "market": "KR"}, # IT + {"code": "AAPL", "market": "US"}, # IT + {"code": "JPM", "market": "US"}, # 금융 + ] + exposure = get_sector_exposure(holdings) + assert exposure["IT"] == 3 + assert exposure["금융"] == 1 + + def test_empty_holdings(self): + """빈 보유 목록 → 빈 딕셔너리""" + exposure = get_sector_exposure([]) + assert exposure == {} + + def test_unknown_stock_maps_to_기타(self): + """미등록 종목은 '기타' 섹터""" + holdings = [ + {"code": "XYZABC", "market": "US"}, + ] + exposure = get_sector_exposure(holdings) + assert exposure.get("기타", 0) == 1 + + def test_mixed_markets(self): + """한국+미국 혼합 포트폴리오""" + holdings = [ + {"code": "005930", "market": "KR"}, # IT + {"code": "NVDA", "market": "US"}, # IT + {"code": "105560", "market": "KR"}, # 금융 + {"code": "GS", "market": "US"}, # 금융 + {"code": "XOM", "market": "US"}, # 에너지 + ] + exposure = get_sector_exposure(holdings) + assert exposure["IT"] == 2 + assert exposure["금융"] == 2 + assert exposure["에너지"] == 1 + + def test_single_holding(self): + """보유 1종목""" + holdings = [{"code": "AAPL", "market": "US"}] + exposure = get_sector_exposure(holdings) + assert exposure["IT"] == 1 + assert len(exposure) == 1 + + def test_all_same_sector(self): + """모든 보유가 같은 섹터""" + holdings = [ + {"code": "005930", "market": "KR"}, + {"code": "000660", "market": "KR"}, + {"code": "AAPL", "market": "US"}, + {"code": "MSFT", "market": "US"}, + {"code": "NVDA", "market": "US"}, + ] + exposure = get_sector_exposure(holdings) + assert exposure["IT"] == 5 + assert len(exposure) == 1 + + +# ─ check_cross_market_correlation 테스트 ───────────────────────────────────── + + +class TestCheckCrossMarketCorrelation: + """교차 시장 상관관계 검사 테스트""" + + def test_allow_when_under_limit(self): + """섹터 한도 미만 → 허용""" + holdings = [ + {"code": "005930", "market": "KR"}, # IT + {"code": "AAPL", "market": "US"}, # IT + ] + allowed, reason = check_cross_market_correlation( + new_stock_code="NVDA", # IT (3번째) + holdings=holdings, + max_per_sector=3, + ) + assert allowed is True + assert reason is None + + def test_block_when_at_limit(self): + """섹터 한도 도달 → 차단""" + holdings = [ + {"code": "005930", "market": "KR"}, # IT + {"code": "AAPL", "market": "US"}, # IT + {"code": "MSFT", "market": "US"}, # IT + ] + allowed, reason = check_cross_market_correlation( + new_stock_code="NVDA", # IT (4번째 → 초과) + holdings=holdings, + max_per_sector=3, + ) + assert allowed is False + assert "IT" in reason + assert "초과" in reason + + def test_allow_different_sector(self): + """다른 섹터이면 허용""" + holdings = [ + {"code": "005930", "market": "KR"}, # IT + {"code": "AAPL", "market": "US"}, # IT + {"code": "MSFT", "market": "US"}, # IT + ] + allowed, reason = check_cross_market_correlation( + new_stock_code="JPM", # 금융 (IT 아님) + holdings=holdings, + max_per_sector=3, + ) + assert allowed is True + + def test_empty_holdings_always_allow(self): + """빈 보유 → 항상 허용""" + allowed, reason = check_cross_market_correlation( + new_stock_code="AAPL", + holdings=[], + max_per_sector=3, + ) + assert allowed is True + + def test_unknown_stock_uses_기타_sector(self): + """미등록 종목은 '기타' 섹터로 분류""" + holdings = [ + {"code": "UNKNOWN1", "market": "US"}, + {"code": "UNKNOWN2", "market": "US"}, + {"code": "UNKNOWN3", "market": "US"}, + ] + allowed, reason = check_cross_market_correlation( + new_stock_code="UNKNOWN4", + holdings=holdings, + max_per_sector=3, + ) + assert allowed is False + assert "기타" in reason + + def test_cross_market_it_concentration(self): + """한국 IT + 미국 IT 통합 집중도 검사""" + holdings = [ + {"code": "005930", "market": "KR"}, # 삼성전자 IT + {"code": "000660", "market": "KR"}, # SK하이닉스 IT + {"code": "035720", "market": "KR"}, # 카카오 IT + ] + # IT 이미 3종목 → 미국 IT 추가 차단 + allowed, reason = check_cross_market_correlation( + new_stock_code="NVDA", + holdings=holdings, + max_per_sector=3, + ) + assert allowed is False + + def test_custom_max_per_sector(self): + """커스텀 섹터당 한도""" + holdings = [ + {"code": "AAPL", "market": "US"}, + ] + # 한도 1 → IT 이미 1종목이므로 차단 + allowed, reason = check_cross_market_correlation( + new_stock_code="MSFT", + holdings=holdings, + max_per_sector=1, + ) + assert allowed is False + + def test_healthcare_sector_independence(self): + """헬스케어 섹터 독립적 카운트""" + holdings = [ + {"code": "005930", "market": "KR"}, # IT + {"code": "AAPL", "market": "US"}, # IT + {"code": "MSFT", "market": "US"}, # IT + {"code": "JNJ", "market": "US"}, # 헬스케어 + ] + # 헬스케어는 1종목뿐 → 허용 + allowed, reason = check_cross_market_correlation( + new_stock_code="PFE", + holdings=holdings, + max_per_sector=3, + ) + assert allowed is True + + +# ─ 엣지 케이스 ────────────────────────────────────────────────────────────── + + +class TestEdgeCases: + """엣지 케이스 테스트""" + + def test_missing_code_key(self): + """code 키가 없는 보유 항목""" + holdings = [ + {"name": "Apple", "market": "US"}, # code 키 없음 + ] + exposure = get_sector_exposure(holdings) + # code="" → SECTOR_MAP에 없음 → "기타" + assert exposure.get("기타", 0) == 1 + + def test_empty_code_string(self): + """빈 코드 문자열""" + holdings = [ + {"code": "", "market": "US"}, + ] + exposure = get_sector_exposure(holdings) + assert exposure.get("기타", 0) == 1 + + def test_large_portfolio(self): + """대규모 포트폴리오""" + holdings = [{"code": f"STOCK{i}", "market": "US"} for i in range(100)] + exposure = get_sector_exposure(holdings) + total = sum(exposure.values()) + assert total == 100 + # 모두 미등록 → 모두 "기타" + assert exposure["기타"] == 100 + + def test_sector_exposure_returns_dict(self): + """반환 타입이 dict""" + result = get_sector_exposure([]) + assert isinstance(result, dict) + + def test_correlation_check_returns_tuple(self): + """반환 타입이 tuple""" + result = check_cross_market_correlation("AAPL", []) + assert isinstance(result, tuple) + assert len(result) == 2 + + +if __name__ == "__main__": + pytest.main([__file__, "-v"]) diff --git a/backend/tests/test_exchange_detector.py b/backend/tests/test_exchange_detector.py new file mode 100644 index 0000000..c078d72 --- /dev/null +++ b/backend/tests/test_exchange_detector.py @@ -0,0 +1,196 @@ +"""미국 주식 거래소 감지 모듈 (exchange_detector.py) 테스트 + +테스트 시나리오: +1. is_us_stock() — 한국/미국 종목 코드 구분 +2. detect_exchange() — 거래소 자동 판별 +3. get_market_info() — 시장 정보 딕셔너리 반환 +4. 엣지 케이스 — 빈 문자열, 특수문자, ETF 티커 +""" + +import sys +import os + +sys.path.insert(0, os.path.join(os.path.dirname(__file__), "..")) + +import pytest +from unittest.mock import patch, MagicMock + +from app.services.exchange_detector import ( + is_us_stock, + detect_exchange, + get_market_info, + KNOWN_EXCHANGES, +) + + +# ─ is_us_stock 테스트 ────────────────────────────────────────────────────────── + + +class TestIsUsStock: + """미국 주식 여부 판별 테스트""" + + def test_korean_6digit_code_returns_false(self): + """한국 6자리 숫자 코드는 False 반환""" + assert is_us_stock("005930") is False # 삼성전자 + assert is_us_stock("035720") is False # 카카오 + assert is_us_stock("000660") is False # SK하이닉스 + + def test_us_ticker_returns_true(self): + """미국 영문 티커는 True 반환""" + assert is_us_stock("AAPL") is True + assert is_us_stock("MSFT") is True + assert is_us_stock("TSLA") is True + + def test_short_numeric_code_returns_true(self): + """6자리가 아닌 숫자는 미국 주식으로 간주 (is_us_stock 로직상)""" + assert is_us_stock("12345") is True # 5자리 숫자 + assert is_us_stock("1234567") is True # 7자리 숫자 + + def test_empty_string_returns_false(self): + """빈 문자열은 False 반환""" + assert is_us_stock("") is False + + def test_mixed_alphanumeric(self): + """영문+숫자 혼합은 미국 주식으로 간주""" + assert is_us_stock("BRK-B") is True + assert is_us_stock("A1234") is True + + def test_special_characters(self): + """특수문자 포함 티커""" + assert is_us_stock("BRK.B") is True + assert is_us_stock("@#$") is True # 숫자 6자리 아니므로 True + + def test_etf_tickers(self): + """ETF 티커도 미국 주식으로 판별""" + assert is_us_stock("SPY") is True + assert is_us_stock("QQQ") is True + assert is_us_stock("ARKK") is True + assert is_us_stock("SOXL") is True + + +# ─ detect_exchange 테스트 ────────────────────────────────────────────────────── + + +class TestDetectExchange: + """거래소 감지 테스트""" + + def test_known_nasdaq_tickers(self): + """NASDAQ 종목 정상 반환""" + assert detect_exchange("AAPL") == "NASD" + assert detect_exchange("MSFT") == "NASD" + assert detect_exchange("NVDA") == "NASD" + assert detect_exchange("TSLA") == "NASD" + + def test_known_nyse_tickers(self): + """NYSE 종목 정상 반환""" + assert detect_exchange("JPM") == "NYSE" + assert detect_exchange("V") == "NYSE" + assert detect_exchange("WMT") == "NYSE" + assert detect_exchange("DIS") == "NYSE" + + def test_known_amex_tickers(self): + """AMEX 종목 정상 반환""" + assert detect_exchange("SPY") == "AMEX" + assert detect_exchange("QQQ") == "AMEX" + assert detect_exchange("GLD") == "AMEX" + assert detect_exchange("ARKK") == "AMEX" + + def test_unknown_ticker_defaults_to_nasd(self): + """미등록 티커는 기본값 NASD 반환""" + assert detect_exchange("XYZABC") == "NASD" + assert detect_exchange("UNKNOWN") == "NASD" + + def test_case_insensitive(self): + """대소문자 구분 없이 동작""" + assert detect_exchange("aapl") == "NASD" + assert detect_exchange("Aapl") == "NASD" + assert detect_exchange("jpm") == "NYSE" + + def test_whitespace_stripped(self): + """앞뒤 공백 제거 후 조회""" + assert detect_exchange(" AAPL ") == "NASD" + assert detect_exchange(" JPM ") == "NYSE" + + def test_leveraged_etf_tickers(self): + """레버리지/인버스 ETF 거래소 조회""" + assert detect_exchange("SQQQ") == "NASD" + assert detect_exchange("TQQQ") == "NASD" + assert detect_exchange("SOXL") == "AMEX" + assert detect_exchange("SOXS") == "AMEX" + + +# ─ get_market_info 테스트 ────────────────────────────────────────────────────── + + +class TestGetMarketInfo: + """시장 정보 반환 테스트""" + + def test_us_stock_returns_us_market(self): + """미국 주식은 US 시장 정보 반환""" + info = get_market_info("AAPL") + assert info["market"] == "US" + assert info["exchange"] == "NASD" + assert info["currency"] == "USD" + + def test_kr_stock_returns_kr_market(self): + """한국 주식은 KR 시장 정보 반환""" + info = get_market_info("005930") + assert info["market"] == "KR" + assert info["exchange"] == "KRX" + assert info["currency"] == "KRW" + + def test_nyse_stock_info(self): + """NYSE 종목 시장 정보""" + info = get_market_info("JPM") + assert info["market"] == "US" + assert info["exchange"] == "NYSE" + assert info["currency"] == "USD" + + def test_amex_etf_info(self): + """AMEX ETF 시장 정보""" + info = get_market_info("SPY") + assert info["market"] == "US" + assert info["exchange"] == "AMEX" + assert info["currency"] == "USD" + + def test_empty_string_returns_kr_default(self): + """빈 문자열은 KR 기본값 반환""" + info = get_market_info("") + assert info["market"] == "KR" + assert info["exchange"] == "KRX" + assert info["currency"] == "KRW" + + def test_returns_all_required_keys(self): + """반환 딕셔너리에 필수 키가 모두 존재""" + required_keys = {"market", "exchange", "currency"} + assert required_keys <= set(get_market_info("AAPL").keys()) + assert required_keys <= set(get_market_info("005930").keys()) + assert required_keys <= set(get_market_info("").keys()) + + +# ─ KNOWN_EXCHANGES 매핑 검증 ────────────────────────────────────────────────── + + +class TestKnownExchangesMapping: + """하드코딩 매핑 데이터 일관성 테스트""" + + def test_all_values_are_valid_exchanges(self): + """모든 거래소 코드가 유효한 값""" + valid_exchanges = {"NASD", "NYSE", "AMEX"} + for ticker, exchange in KNOWN_EXCHANGES.items(): + assert exchange in valid_exchanges, f"{ticker} has invalid exchange: {exchange}" + + def test_all_keys_are_uppercase(self): + """모든 티커 키가 대문자""" + for ticker in KNOWN_EXCHANGES: + assert ticker == ticker.upper(), f"Ticker not uppercase: {ticker}" + + def test_mapping_has_sufficient_entries(self): + """충분한 수의 종목이 매핑되어 있음""" + assert len(KNOWN_EXCHANGES) >= 100, ( + f"매핑 종목 수 부족: {len(KNOWN_EXCHANGES)}개" + ) + + +if __name__ == "__main__": + pytest.main([__file__, "-v"]) diff --git a/backend/tests/test_fx_risk_manager.py b/backend/tests/test_fx_risk_manager.py new file mode 100644 index 0000000..c85e2a8 --- /dev/null +++ b/backend/tests/test_fx_risk_manager.py @@ -0,0 +1,406 @@ +"""FX(환율) 리스크 관리 모듈 테스트 + +테스트 시나리오: +1. calculate_usd_exposure() — USD 노출 비율 계산 +2. check_fx_risk() — 환율 변동에 따른 리스크 레벨 판별 +3. should_allow_us_buy() — 노출 한도/FX 리스크 기반 매수 허용 여부 +4. calculate_fx_impact() — 환율 변동에 의한 손익 계산 +5. 엣지 케이스 — 제로 자산, 미국 보유 없음 + +참고: FX 리스크 관리 모듈이 아직 구현되지 않았을 수 있으므로, + 모듈의 인터페이스를 정의하고 테스트합니다. + 실제 모듈 구현 시 이 테스트를 기준으로 합니다. +""" + +import sys +import os + +sys.path.insert(0, os.path.join(os.path.dirname(__file__), "..")) + +import pytest +from unittest.mock import patch, MagicMock + + +# ── FX 리스크 관리 함수 (모듈 미구현 시 자체 정의) ──────────────────────────── + +def calculate_usd_exposure( + us_holdings_krw: float, + total_assets_krw: float, +) -> float: + """USD 노출 비율 계산. + + Args: + us_holdings_krw: 미국 주식 보유 금액 (KRW 환산) + total_assets_krw: 전체 자산 (KRW) + + Returns: + 노출 비율 (0.0 ~ 1.0). 자산 0이면 0.0 반환. + """ + if total_assets_krw <= 0: + return 0.0 + return us_holdings_krw / total_assets_krw + + +def check_fx_risk( + current_rate: float, + avg_rate_30d: float, + avg_rate_90d: float, +) -> str: + """환율 변동에 따른 리스크 레벨 판별. + + Args: + current_rate: 현재 USD/KRW 환율 + avg_rate_30d: 30일 평균 환율 + avg_rate_90d: 90일 평균 환율 + + Returns: + 리스크 레벨: 'LOW', 'MEDIUM', 'HIGH' + """ + if avg_rate_30d <= 0 or avg_rate_90d <= 0: + return "HIGH" + + change_30d = abs(current_rate - avg_rate_30d) / avg_rate_30d + change_90d = abs(current_rate - avg_rate_90d) / avg_rate_90d + + if change_30d >= 0.05 or change_90d >= 0.08: + return "HIGH" + elif change_30d >= 0.02 or change_90d >= 0.04: + return "MEDIUM" + else: + return "LOW" + + +def should_allow_us_buy( + us_holdings_krw: float, + total_assets_krw: float, + current_rate: float, + avg_rate_30d: float, + avg_rate_90d: float, + max_usd_exposure: float = 0.30, +) -> tuple: + """미국 주식 매수 허용 여부 판단. + + Args: + us_holdings_krw: 미국 주식 보유 금액 (KRW) + total_assets_krw: 전체 자산 (KRW) + current_rate: 현재 USD/KRW 환율 + avg_rate_30d: 30일 평균 환율 + avg_rate_90d: 90일 평균 환율 + max_usd_exposure: 최대 USD 노출 비율 (기본 30%) + + Returns: + (허용 여부 bool, 사유 str) + """ + exposure = calculate_usd_exposure(us_holdings_krw, total_assets_krw) + fx_risk = check_fx_risk(current_rate, avg_rate_30d, avg_rate_90d) + + if exposure >= max_usd_exposure: + return False, f"USD 노출 한도 초과: {exposure:.1%} >= {max_usd_exposure:.1%}" + + if fx_risk == "HIGH": + return False, f"FX 리스크 HIGH: 환율 변동성 과대" + + return True, "매수 허용" + + +def calculate_fx_impact( + entry_rate: float, + current_rate: float, + position_usd: float, +) -> dict: + """환율 변동에 의한 손익 계산. + + Args: + entry_rate: 진입 시 환율 (USD/KRW) + current_rate: 현재 환율 (USD/KRW) + position_usd: 포지션 크기 (USD) + + Returns: + dict: + - fx_pnl_krw: 환율 손익 (KRW) + - fx_pnl_pct: 환율 손익률 (%) + - rate_change_pct: 환율 변동률 (%) + """ + if entry_rate <= 0 or position_usd <= 0: + return {"fx_pnl_krw": 0.0, "fx_pnl_pct": 0.0, "rate_change_pct": 0.0} + + rate_change = current_rate - entry_rate + rate_change_pct = (rate_change / entry_rate) * 100 + fx_pnl_krw = rate_change * position_usd + fx_pnl_pct = rate_change_pct # 환율 변동률 = FX 손익률 + + return { + "fx_pnl_krw": round(fx_pnl_krw, 0), + "fx_pnl_pct": round(fx_pnl_pct, 2), + "rate_change_pct": round(rate_change_pct, 2), + } + + +# ─ calculate_usd_exposure 테스트 ────────────────────────────────────────────── + + +class TestCalculateUsdExposure: + """USD 노출 비율 테스트""" + + def test_basic_exposure(self): + """기본 노출 비율 계산""" + result = calculate_usd_exposure( + us_holdings_krw=30_000_000, + total_assets_krw=100_000_000, + ) + assert abs(result - 0.30) < 1e-6 + + def test_zero_holdings(self): + """미국 보유 없음 → 0%""" + result = calculate_usd_exposure( + us_holdings_krw=0, + total_assets_krw=100_000_000, + ) + assert result == 0.0 + + def test_zero_total_assets(self): + """총 자산 0 → 0%""" + result = calculate_usd_exposure( + us_holdings_krw=10_000_000, + total_assets_krw=0, + ) + assert result == 0.0 + + def test_negative_total_assets(self): + """총 자산 음수 → 0%""" + result = calculate_usd_exposure( + us_holdings_krw=10_000_000, + total_assets_krw=-50_000_000, + ) + assert result == 0.0 + + def test_full_exposure(self): + """100% USD 노출""" + result = calculate_usd_exposure( + us_holdings_krw=100_000_000, + total_assets_krw=100_000_000, + ) + assert abs(result - 1.0) < 1e-6 + + +# ─ check_fx_risk 테스트 ────────────────────────────────────────────────────── + + +class TestCheckFxRisk: + """FX 리스크 레벨 판별 테스트""" + + def test_low_risk_stable_rate(self): + """안정적 환율 → LOW""" + result = check_fx_risk( + current_rate=1350.0, + avg_rate_30d=1345.0, # < 2% 변동 + avg_rate_90d=1340.0, # < 4% 변동 + ) + assert result == "LOW" + + def test_medium_risk_moderate_change(self): + """중간 변동 → MEDIUM""" + result = check_fx_risk( + current_rate=1380.0, + avg_rate_30d=1350.0, # ~2.2% 변동 + avg_rate_90d=1340.0, # ~3% 변동 + ) + assert result == "MEDIUM" + + def test_high_risk_large_30d_change(self): + """30일 대비 5% 이상 변동 → HIGH""" + result = check_fx_risk( + current_rate=1420.0, + avg_rate_30d=1350.0, # ~5.2% 변동 + avg_rate_90d=1340.0, + ) + assert result == "HIGH" + + def test_high_risk_large_90d_change(self): + """90일 대비 8% 이상 변동 → HIGH""" + result = check_fx_risk( + current_rate=1460.0, + avg_rate_30d=1440.0, # < 2% + avg_rate_90d=1350.0, # ~8.1% 변동 + ) + assert result == "HIGH" + + def test_high_risk_zero_avg_rate(self): + """평균 환율 0 → HIGH (안전 장치)""" + result = check_fx_risk( + current_rate=1350.0, + avg_rate_30d=0, + avg_rate_90d=1340.0, + ) + assert result == "HIGH" + + def test_won_appreciation_also_detected(self): + """원화 강세 (환율 하락)도 리스크로 감지""" + result = check_fx_risk( + current_rate=1280.0, + avg_rate_30d=1350.0, # ~5.2% 변동 (절대값) + avg_rate_90d=1350.0, + ) + assert result == "HIGH" + + +# ─ should_allow_us_buy 테스트 ──────────────────────────────────────────────── + + +class TestShouldAllowUsBuy: + """미국 주식 매수 허용 여부 테스트""" + + def test_allow_normal_conditions(self): + """정상 상태에서 매수 허용""" + allowed, reason = should_allow_us_buy( + us_holdings_krw=10_000_000, + total_assets_krw=100_000_000, + current_rate=1350.0, + avg_rate_30d=1345.0, + avg_rate_90d=1340.0, + ) + assert allowed is True + assert "허용" in reason + + def test_block_exposure_exceeded(self): + """노출 한도 초과 시 매수 거부""" + allowed, reason = should_allow_us_buy( + us_holdings_krw=31_000_000, # 31% + total_assets_krw=100_000_000, + current_rate=1350.0, + avg_rate_30d=1345.0, + avg_rate_90d=1340.0, + max_usd_exposure=0.30, + ) + assert allowed is False + assert "한도" in reason + + def test_block_high_fx_risk(self): + """FX 리스크 HIGH 시 매수 거부""" + allowed, reason = should_allow_us_buy( + us_holdings_krw=10_000_000, + total_assets_krw=100_000_000, + current_rate=1420.0, + avg_rate_30d=1350.0, # ~5.2% 변동 + avg_rate_90d=1340.0, + ) + assert allowed is False + assert "HIGH" in reason or "리스크" in reason + + def test_allow_medium_fx_risk(self): + """FX 리스크 MEDIUM이면 매수 허용""" + allowed, reason = should_allow_us_buy( + us_holdings_krw=10_000_000, + total_assets_krw=100_000_000, + current_rate=1380.0, + avg_rate_30d=1350.0, # ~2.2% 변동 + avg_rate_90d=1340.0, + ) + assert allowed is True + + def test_block_zero_assets(self): + """총 자산 0 — 노출 0%이므로 허용 (하지만 FX 체크도 필요)""" + allowed, reason = should_allow_us_buy( + us_holdings_krw=0, + total_assets_krw=0, + current_rate=1350.0, + avg_rate_30d=1345.0, + avg_rate_90d=1340.0, + ) + # 총 자산 0이면 노출 0% → 한도 미초과 → FX 체크만 적용 + assert allowed is True + + def test_custom_max_exposure(self): + """커스텀 최대 노출 비율""" + allowed, _ = should_allow_us_buy( + us_holdings_krw=15_000_000, # 15% + total_assets_krw=100_000_000, + current_rate=1350.0, + avg_rate_30d=1345.0, + avg_rate_90d=1340.0, + max_usd_exposure=0.10, # 10% 한도 + ) + assert allowed is False + + +# ─ calculate_fx_impact 테스트 ──────────────────────────────────────────────── + + +class TestCalculateFxImpact: + """환율 변동 손익 계산 테스트""" + + def test_won_depreciation_profit(self): + """원화 약세 (환율 상승) → FX 이익""" + result = calculate_fx_impact( + entry_rate=1300.0, + current_rate=1350.0, + position_usd=1000.0, + ) + assert result["fx_pnl_krw"] == 50_000 # (1350-1300) * 1000 + assert result["fx_pnl_pct"] > 0 + assert abs(result["rate_change_pct"] - 3.85) < 0.1 + + def test_won_appreciation_loss(self): + """원화 강세 (환율 하락) → FX 손실""" + result = calculate_fx_impact( + entry_rate=1350.0, + current_rate=1300.0, + position_usd=1000.0, + ) + assert result["fx_pnl_krw"] == -50_000 + assert result["fx_pnl_pct"] < 0 + + def test_no_rate_change(self): + """환율 변동 없음 → 손익 0""" + result = calculate_fx_impact( + entry_rate=1350.0, + current_rate=1350.0, + position_usd=1000.0, + ) + assert result["fx_pnl_krw"] == 0 + assert result["fx_pnl_pct"] == 0 + assert result["rate_change_pct"] == 0 + + def test_zero_entry_rate(self): + """진입 환율 0 → 안전 기본값""" + result = calculate_fx_impact( + entry_rate=0, + current_rate=1350.0, + position_usd=1000.0, + ) + assert result["fx_pnl_krw"] == 0 + assert result["fx_pnl_pct"] == 0 + + def test_zero_position(self): + """포지션 0 → 손익 0""" + result = calculate_fx_impact( + entry_rate=1350.0, + current_rate=1400.0, + position_usd=0, + ) + assert result["fx_pnl_krw"] == 0 + + def test_large_position(self): + """대규모 포지션 FX 손익""" + result = calculate_fx_impact( + entry_rate=1300.0, + current_rate=1400.0, + position_usd=100_000.0, # $100,000 + ) + # (1400-1300) * 100,000 = 10,000,000 KRW + assert result["fx_pnl_krw"] == 10_000_000 + + def test_result_contains_all_keys(self): + """반환 딕셔너리에 필수 키 존재""" + result = calculate_fx_impact( + entry_rate=1350.0, + current_rate=1400.0, + position_usd=1000.0, + ) + assert "fx_pnl_krw" in result + assert "fx_pnl_pct" in result + assert "rate_change_pct" in result + + +if __name__ == "__main__": + pytest.main([__file__, "-v"]) diff --git a/backend/tests/test_market_playbook.py b/backend/tests/test_market_playbook.py new file mode 100644 index 0000000..7ad38a6 --- /dev/null +++ b/backend/tests/test_market_playbook.py @@ -0,0 +1,286 @@ +"""시장 이벤트 플레이북 유닛 테스트.""" + +import sys +import os +from datetime import date, timedelta +from unittest.mock import patch + +import pytest + +# backend를 sys.path에 추가 +sys.path.insert(0, os.path.join(os.path.dirname(__file__), "..")) + +from app.services.market_playbook import ( + MarketEventType, + EventPhase, + PlaybookAction, + get_upcoming_events, + get_today_playbook, + check_realtime_events, + trigger_circuit_breaker, + clear_circuit_breaker, + trigger_vi, + is_vi_active, + is_circuit_breaker_active, + apply_playbook_to_regime, + is_daytrading_allowed_by_playbook, + is_entry_allowed_by_playbook, + get_position_multiplier_from_playbook, + _get_nth_weekday_of_month, + _get_kr_options_expiry_dates, + _get_quad_witching_dates, + _get_us_employment_dates, + _classify_phase, + _is_earnings_season, + _is_window_dressing_period, + _is_tax_loss_selling_period, + _realtime_state, + _playbook_cache, +) + + +class TestNthWeekday: + """n번째 요일 계산 테스트.""" + + def test_second_thursday_jan_2026(self): + # 2026-01-01은 목요일 -> 둘째 목요일 = 01-08 + d = _get_nth_weekday_of_month(2026, 1, 3, 2) + assert d == date(2026, 1, 8) + + def test_third_friday_march_2026(self): + # 쿼드러플 위칭: 2026-03 셋째 금요일 + d = _get_nth_weekday_of_month(2026, 3, 4, 3) + assert d.weekday() == 4 # 금요일 + assert 15 <= d.day <= 21 # 셋째 주 + + def test_first_friday_jan_2026(self): + d = _get_nth_weekday_of_month(2026, 1, 4, 1) + assert d.weekday() == 4 + assert d.day <= 7 + + +class TestRuleBasedDates: + """규칙 기반 날짜 계산 테스트.""" + + def test_kr_options_expiry_12_months(self): + dates = _get_kr_options_expiry_dates(2026) + assert len(dates) == 12 + for d in dates: + assert d.weekday() == 3 # 모두 목요일 + + def test_quad_witching_4_dates(self): + dates = _get_quad_witching_dates(2026) + assert len(dates) == 4 + for d in dates: + assert d.weekday() == 4 # 모두 금요일 + assert d.month in (3, 6, 9, 12) + + def test_us_employment_12_months(self): + dates = _get_us_employment_dates(2026) + assert len(dates) == 12 + for d in dates: + assert d.weekday() == 4 # 모두 금요일 + assert d.day <= 7 # 첫째 주 + + +class TestPhaseClassification: + """이벤트 단계 분류 테스트.""" + + def test_day_of(self): + today = date(2026, 1, 28) + assert _classify_phase(today, date(2026, 1, 28)) == EventPhase.DAY_OF + + def test_pre_d1(self): + today = date(2026, 1, 27) + assert _classify_phase(today, date(2026, 1, 28), pre_days=2) == EventPhase.PRE + + def test_pre_d2(self): + today = date(2026, 1, 26) + assert _classify_phase(today, date(2026, 1, 28), pre_days=2) == EventPhase.PRE + + def test_post_d1(self): + today = date(2026, 1, 29) + assert _classify_phase(today, date(2026, 1, 28), post_days=1) == EventPhase.POST + + def test_none_too_far(self): + today = date(2026, 1, 20) + assert _classify_phase(today, date(2026, 1, 28), pre_days=2) == EventPhase.NONE + + +class TestSeasonalEvents: + """시즌 이벤트 판별 테스트.""" + + def test_earnings_season_jan(self): + assert _is_earnings_season(date(2026, 1, 15)) is True + + def test_earnings_season_jan_early(self): + assert _is_earnings_season(date(2026, 1, 5)) is False + + def test_earnings_season_feb(self): + assert _is_earnings_season(date(2026, 2, 15)) is False + + def test_window_dressing_march(self): + assert _is_window_dressing_period(date(2026, 3, 26)) is True + assert _is_window_dressing_period(date(2026, 3, 20)) is False + + def test_tax_loss_selling(self): + assert _is_tax_loss_selling_period(date(2026, 12, 15)) is True + assert _is_tax_loss_selling_period(date(2026, 11, 15)) is False + + +class TestCircuitBreaker: + """서킷브레이커 실시간 이벤트 테스트.""" + + def setup_method(self): + _realtime_state.circuit_breaker_active = False + _realtime_state.circuit_breaker_triggered_at = None + _realtime_state.vi_stocks.clear() + _realtime_state.alerts.clear() + _playbook_cache["result"] = None + _playbook_cache["date"] = None + + def test_trigger_and_check(self): + assert not is_circuit_breaker_active() + trigger_circuit_breaker("test") + assert is_circuit_breaker_active() + + def test_clear(self): + trigger_circuit_breaker("test") + clear_circuit_breaker() + assert not is_circuit_breaker_active() + + def test_auto_expire(self): + import time as _time + trigger_circuit_breaker("test") + # 만료 시간을 과거로 설정 + _realtime_state.circuit_breaker_triggered_at = _time.monotonic() - 2000 + assert not is_circuit_breaker_active() + + +class TestVI: + """VI(변동성 완화장치) 테스트.""" + + def setup_method(self): + _realtime_state.vi_stocks.clear() + _realtime_state.alerts.clear() + + def test_trigger_and_check(self): + assert not is_vi_active("005930") + trigger_vi("005930") + assert is_vi_active("005930") + + def test_auto_expire(self): + import time as _time + trigger_vi("005930") + # 쿨다운 만료 시뮬레이션 + _realtime_state.vi_stocks["005930"] = _time.monotonic() - 700 + assert not is_vi_active("005930") + + +class TestPlaybookAction: + """PlaybookAction 직렬화 테스트.""" + + def test_to_dict(self): + action = PlaybookAction( + position_multiplier=0.5, + entry_allowed=False, + daytrading_allowed=False, + reason="FOMC 당일", + ) + d = action.to_dict() + assert d["position_multiplier"] == 0.5 + assert d["entry_allowed"] is False + assert d["daytrading_allowed"] is False + assert "FOMC" in d["reason"] + + +class TestApplyPlaybookToRegime: + """regime 결과에 플레이북 오버레이 테스트.""" + + def setup_method(self): + _realtime_state.circuit_breaker_active = False + _realtime_state.circuit_breaker_triggered_at = None + _realtime_state.vi_stocks.clear() + _playbook_cache["result"] = None + _playbook_cache["date"] = None + + def test_no_events_passthrough(self): + """이벤트 없으면 원본 multiplier 유지.""" + regime = {"regime": "bullish", "position_multiplier": 1.0, "max_trades": 5} + # 이벤트 없는 날짜로 패치 + with patch("app.services.market_playbook.get_today_playbook") as mock_pb: + mock_pb.return_value = PlaybookAction( + position_multiplier=1.0, + entry_allowed=True, + daytrading_allowed=True, + reason="이벤트 없음", + ) + result = apply_playbook_to_regime(regime) + assert result["position_multiplier"] == 1.0 + assert result["regime"] == "bullish" + + def test_fomc_blocks_entry(self): + """FOMC 당일 entry_allowed=False -> regime='event_blocked'.""" + regime = {"regime": "bullish", "position_multiplier": 1.0, "max_trades": 5, "min_score": 1} + with patch("app.services.market_playbook.get_today_playbook") as mock_pb: + mock_pb.return_value = PlaybookAction( + position_multiplier=0.0, + entry_allowed=False, + daytrading_allowed=False, + reason="FOMC 당일", + ) + result = apply_playbook_to_regime(regime) + assert result["regime"] == "event_blocked" + assert result["max_trades"] == 0 + assert result["position_multiplier"] == 0.0 + + def test_multiplier_stacks(self): + """bear(0.5) * playbook(0.5) = 0.25.""" + regime = {"regime": "bearish", "position_multiplier": 0.5, "max_trades": 3} + with patch("app.services.market_playbook.get_today_playbook") as mock_pb: + mock_pb.return_value = PlaybookAction( + position_multiplier=0.5, + entry_allowed=True, + daytrading_allowed=True, + reason="옵션 만기 D-1", + ) + result = apply_playbook_to_regime(regime) + assert result["position_multiplier"] == 0.25 + + def test_circuit_breaker_overrides_all(self): + """서킷브레이커 발동 시 모든 매매 차단.""" + trigger_circuit_breaker("test") + regime = {"regime": "bullish", "position_multiplier": 1.0, "max_trades": 5, "min_score": 1} + result = apply_playbook_to_regime(regime) + assert result["regime"] == "event_blocked" + assert result["position_multiplier"] == 0.0 + # 정리 + clear_circuit_breaker() + + +class TestHelperFunctions: + """통합 헬퍼 함수 테스트.""" + + def setup_method(self): + _realtime_state.circuit_breaker_active = False + _realtime_state.vi_stocks.clear() + _playbook_cache["result"] = None + _playbook_cache["date"] = None + + def test_is_daytrading_allowed_default(self): + """기본 상태에서 데이트레이딩 허용.""" + # 이벤트 없는 날이면 True + result = is_daytrading_allowed_by_playbook() + assert isinstance(result, bool) + + def test_is_entry_allowed_default(self): + result = is_entry_allowed_by_playbook() + assert isinstance(result, bool) + + def test_get_position_multiplier_default(self): + result = get_position_multiplier_from_playbook() + assert 0.0 <= result <= 1.0 + + +if __name__ == "__main__": + pytest.main([__file__, "-v"]) diff --git a/backend/tests/test_mean_reversion.py b/backend/tests/test_mean_reversion.py new file mode 100644 index 0000000..394012a --- /dev/null +++ b/backend/tests/test_mean_reversion.py @@ -0,0 +1,1079 @@ +""" +평균회귀 전략 (mean_reversion_strategy.py) 단위 테스트 + +테스트 시나리오: +1. ATR (Average True Range) 계산 +2. ADX (Average Directional Index) 계산 +3. 시장 국면 감지 (detect_market_regime) +4. RSI 계산 (calculate_rsi) +5. 볼린저 밴드 계산 (calculate_bollinger) +6. 되돌림 캔들 감지 (is_reversal_candle) +7. 매수 신호 (check_buy_signal) — Bull/Bear 시장별 +8. 청산 신호 (check_exit_signal) — 손절/1차 익절/2차 익절/트레일링 +9. 포지션 사이징 (calculate_position_size) +10. 포지션 사이징 v2 (calculate_position_size_v2) +""" + +import sys +import os + +sys.path.insert(0, os.path.join(os.path.dirname(__file__), "..")) + +import pytest +from unittest.mock import patch, MagicMock + + +# --------------------------------------------------------------------------- +# strategy_cfg 모킹 — 모듈 임포트 전에 패치 +# --------------------------------------------------------------------------- + +_mock_strategy_cfg = MagicMock() +_mock_strategy_cfg.get.side_effect = lambda key, default=None: { + "MEAN_REVERSION_RSI_THRESHOLD": 30.0, + "ATR_STOP_MULTIPLIER": 2.5, + "STOP_LOSS_PERCENT": -6.0, + "MEAN_REVERSION_MULTIPLIER_STRONG": 1.50, + "MEAN_REVERSION_MULTIPLIER_NORMAL": 1.25, + "MEAN_REVERSION_MULTIPLIER_WEAK": 1.00, +}.get(key, default) + +with patch.dict("sys.modules", { + "app.core.config": MagicMock(), + "app.services.strategy_config_service": MagicMock(strategy_cfg=_mock_strategy_cfg), +}): + from app.services.mean_reversion_strategy import ( + calculate_atr, + calculate_adx, + detect_market_regime, + calculate_rsi, + calculate_bollinger, + is_reversal_candle, + check_buy_signal, + check_exit_signal, + calculate_position_size, + calculate_position_size_v2, + MarketRegime, + ExitSignal, + ) + + +# --------------------------------------------------------------------------- +# 헬퍼 함수 +# --------------------------------------------------------------------------- + +def _rising(start, count, step=100): + """상승 가격 리스트""" + return [start + i * step for i in range(count)] + + +def _falling(start, count, step=100): + """하락 가격 리스트""" + return [start - i * step for i in range(count)] + + +def _flat(price, count): + """일정 가격 리스트""" + return [price] * count + + +# ═══════════════════════════════════════════════════════════════════════════ +# 1. calculate_atr +# ═══════════════════════════════════════════════════════════════════════════ + +class TestCalculateATR: + """ATR(Average True Range) 계산 테스트""" + + def test_basic_calculation(self): + """기본 ATR 계산 검증""" + n = 20 + highs = [100 + i for i in range(n)] + lows = [90 + i for i in range(n)] + closes = [95 + i for i in range(n)] + result = calculate_atr(highs, lows, closes, period=14) + assert result is not None + assert result > 0 + + def test_insufficient_data(self): + """데이터 부족 시 None 반환""" + result = calculate_atr([100, 110], [90, 95], [95, 105], period=14) + assert result is None + + def test_constant_prices_atr_near_zero(self): + """일정한 가격 → ATR ≈ H-L (매 봉 동일)""" + n = 20 + highs = [101] * n + lows = [99] * n + closes = [100] * n + result = calculate_atr(highs, lows, closes, period=14) + assert result is not None + assert result == pytest.approx(2.0, abs=0.01) # H-L = 2 + + def test_period_parameter(self): + """period 변경 시 정상 동작""" + n = 30 + highs = [100 + i for i in range(n)] + lows = [90 + i for i in range(n)] + closes = [95 + i for i in range(n)] + result_5 = calculate_atr(highs, lows, closes, period=5) + result_14 = calculate_atr(highs, lows, closes, period=14) + assert result_5 is not None + assert result_14 is not None + + def test_gap_up_increases_atr(self): + """갭 상승 시 TR이 커져 ATR 상승""" + n = 20 + highs = _flat(110, n) + lows = _flat(100, n) + closes = _flat(105, n) + # 갭 상승 삽입 + highs[-1] = 130 + lows[-1] = 120 + closes[-1] = 125 + result = calculate_atr(highs, lows, closes, period=14) + assert result is not None + assert result > 10 # 기본 H-L=10 보다 큰 ATR + + def test_minimum_data_for_period(self): + """period+1개 데이터 → 계산 가능""" + period = 5 + n = period + 1 + highs = [100 + i * 2 for i in range(n)] + lows = [90 + i * 2 for i in range(n)] + closes = [95 + i * 2 for i in range(n)] + result = calculate_atr(highs, lows, closes, period=period) + assert result is not None + + +# ═══════════════════════════════════════════════════════════════════════════ +# 2. calculate_adx +# ═══════════════════════════════════════════════════════════════════════════ + +class TestCalculateADX: + """ADX(Average Directional Index) 계산 테스트""" + + def test_basic_calculation(self): + """기본 ADX 계산 — 충분한 데이터, 결과는 숫자""" + # 실제 주식 시장처럼 변동하는 가격 데이터 사용 + import math + n = 40 + highs = [1000 + 50 * math.sin(i * 0.5) + i * 2 + 30 for i in range(n)] + lows = [1000 + 50 * math.sin(i * 0.5) + i * 2 - 30 for i in range(n)] + closes = [1000 + 50 * math.sin(i * 0.5) + i * 2 for i in range(n)] + result = calculate_adx(highs, lows, closes, period=14) + assert result is not None + assert isinstance(result, float) + + def test_insufficient_data(self): + """데이터 부족 시 None 반환 — 최소 2*period+1 필요""" + result = calculate_adx([100] * 10, [90] * 10, [95] * 10, period=14) + assert result is None + + def test_strong_trend_high_adx(self): + """강한 상승 추세 → ADX 높음""" + n = 50 + highs = [100 + i * 10 for i in range(n)] + lows = [90 + i * 10 for i in range(n)] + closes = [95 + i * 10 for i in range(n)] + result = calculate_adx(highs, lows, closes, period=14) + assert result is not None + assert result > 20 # 강한 추세 + + def test_sideways_market_low_adx(self): + """횡보 시장 → ADX 낮음""" + n = 40 + # 좁은 범위에서 오르내림 + highs = [101 + (i % 3) for i in range(n)] + lows = [99 - (i % 3) for i in range(n)] + closes = [100 + (i % 2) - 0.5 for i in range(n)] + result = calculate_adx(highs, lows, closes, period=14) + assert result is not None + # 횡보 시 ADX는 보통 낮지만 정확한 수치는 데이터에 의존 + + def test_minimum_required_data(self): + """최소 데이터 (2*period+1)에서 정상 작동""" + period = 5 + n = period * 2 + 1 + highs = [100 + i for i in range(n)] + lows = [90 + i for i in range(n)] + closes = [95 + i for i in range(n)] + result = calculate_adx(highs, lows, closes, period=period) + assert result is not None + + def test_result_is_rounded(self): + """결과값이 소수점 2자리로 반올림""" + n = 40 + highs = [100 + i * 3 for i in range(n)] + lows = [90 + i * 3 for i in range(n)] + closes = [95 + i * 3 for i in range(n)] + result = calculate_adx(highs, lows, closes, period=14) + assert result is not None + # 소수점 2자리 이내 확인 + assert result == round(result, 2) + + +# ═══════════════════════════════════════════════════════════════════════════ +# 3. detect_market_regime +# ═══════════════════════════════════════════════════════════════════════════ + +class TestDetectMarketRegime: + """시장 국면 감지 테스트""" + + def test_insufficient_data_returns_bear(self): + """데이터 부족 → 보수적으로 BEAR 반환""" + result = detect_market_regime([2500] * 100) + assert result == MarketRegime.BEAR + + def test_bull_market(self): + """상승장: 지수 > MA200 AND 기울기 양(+)""" + prices = _rising(2000, 210, 5) + result = detect_market_regime(prices) + assert result == MarketRegime.BULL + + def test_bear_market(self): + """하락장: 지수 < MA200""" + prices = _falling(3000, 210, 5) + result = detect_market_regime(prices) + assert result == MarketRegime.BEAR + + def test_flat_market_bear(self): + """횡보 → 기울기 ≈ 0 → SIDEWAYS (CLAUDE.md 6.1: 기울기 ≈ 0 → 횡보장)""" + prices = _flat(2500, 210) + result = detect_market_regime(prices) + # [2026-03-15 수정] CLAUDE.md 6.1: MA200 기울기 0 → SIDEWAYS (slope_ratio < 0.001) + assert result == MarketRegime.SIDEWAYS + + def test_price_above_ma_but_declining(self): + """가격 > MA200이지만 기울기 하락 → BEAR""" + # 초반 상승 → 후반 하락 (MA200 기울기가 음수가 되도록) + prices = _rising(2000, 150, 10) + _falling(3500, 60, 15) + result = detect_market_regime(prices) + # 최근 가격은 하락 중이므로 MA200 기울기 음수일 가능성 + assert result in (MarketRegime.BULL, MarketRegime.BEAR) + + def test_exactly_205_data_points(self): + """최소 필요 데이터 (205개)에서 정상 작동""" + prices = _rising(2000, 205, 3) + result = detect_market_regime(prices) + assert result == MarketRegime.BULL + + +# ═══════════════════════════════════════════════════════════════════════════ +# 4. calculate_rsi +# ═══════════════════════════════════════════════════════════════════════════ + +class TestCalculateRSI: + """RSI(Relative Strength Index) 계산 테스트""" + + def test_insufficient_data(self): + """데이터 부족 → None""" + result = calculate_rsi([100, 101, 102], period=14) + assert result is None + + def test_all_gains_rsi_100(self): + """모든 봉 상승 → RSI = 100""" + prices = _rising(10000, 20, 100) + result = calculate_rsi(prices, period=14) + assert result == 100.0 + + def test_all_losses_rsi_0(self): + """모든 봉 하락 → RSI = 0""" + prices = _falling(20000, 20, 100) + result = calculate_rsi(prices, period=14) + assert result == pytest.approx(0.0, abs=0.01) + + def test_balanced_rsi_near_50(self): + """상승/하락 균등 → RSI ≈ 50""" + prices = [] + base = 10000 + for i in range(20): + if i % 2 == 0: + base += 100 + else: + base -= 100 + prices.append(base) + result = calculate_rsi(prices, period=14) + assert result is not None + assert 30 < result < 70 # 대략 50 근처 + + def test_period_parameter(self): + """period 변경 시 다른 결과""" + prices = _rising(10000, 30, 50) + _falling(11500, 10, 100) + rsi_7 = calculate_rsi(prices, period=7) + rsi_14 = calculate_rsi(prices, period=14) + assert rsi_7 is not None + assert rsi_14 is not None + # 다른 period → 다른 값 (동일할 수도 있지만 일반적으로 다름) + + def test_minimum_data(self): + """period+1개 데이터에서 정상 작동""" + prices = _rising(10000, 15, 50) # 15 = 14 + 1 + result = calculate_rsi(prices, period=14) + assert result is not None + + +# ═══════════════════════════════════════════════════════════════════════════ +# 5. calculate_bollinger +# ═══════════════════════════════════════════════════════════════════════════ + +class TestCalculateBollinger: + """볼린저 밴드 계산 테스트""" + + def test_insufficient_data(self): + """데이터 부족 → None""" + result = calculate_bollinger([100, 101], period=20) + assert result is None + + def test_basic_calculation(self): + """기본 볼린저 밴드 계산 — (upper, middle, lower) 반환""" + prices = _flat(10000, 20) + result = calculate_bollinger(prices, period=20) + assert result is not None + upper, middle, lower = result + assert middle == pytest.approx(10000.0) + # 표준편차 0 → upper == middle == lower + assert upper == pytest.approx(10000.0) + assert lower == pytest.approx(10000.0) + + def test_band_width_with_volatility(self): + """변동성 있으면 밴드 폭이 넓어짐""" + prices = [10000 + (i % 2) * 500 - 250 for i in range(20)] + result = calculate_bollinger(prices, period=20) + assert result is not None + upper, middle, lower = result + assert upper > middle > lower + band_width = upper - lower + assert band_width > 0 + + def test_upper_above_lower(self): + """항상 upper >= lower""" + prices = _rising(9000, 25, 100) + result = calculate_bollinger(prices, period=20) + assert result is not None + upper, middle, lower = result + assert upper >= lower + + def test_symmetric_bands(self): + """밴드는 중앙선 기준 대칭""" + prices = [10000, 10100, 9900, 10050, 9950] * 4 + result = calculate_bollinger(prices, period=20) + assert result is not None + upper, middle, lower = result + assert upper - middle == pytest.approx(middle - lower, abs=0.01) + + def test_period_parameter(self): + """다른 period에서 정상 작동""" + prices = _rising(10000, 30, 50) + result = calculate_bollinger(prices, period=10) + assert result is not None + + +# ═══════════════════════════════════════════════════════════════════════════ +# 6. is_reversal_candle +# ═══════════════════════════════════════════════════════════════════════════ + +class TestIsReversalCandle: + """되돌림 캔들 감지 테스트""" + + def test_bullish_candle(self): + """양봉 (종가 > 시가) → True""" + result = is_reversal_candle( + opens=[10000], highs=[10500], lows=[9800], closes=[10300] + ) + assert result is True + + def test_long_lower_shadow(self): + """긴 하단 꼬리 (하단 그림자 > 2× 몸통) → True""" + # 음봉이지만 긴 꼬리: 시가=10300, 종가=10200 (body=100) + # 하단 그림자 = min(10300,10200) - 9800 = 400 > 2*100 + result = is_reversal_candle( + opens=[10300], highs=[10500], lows=[9800], closes=[10200] + ) + assert result is True + + def test_bearish_no_shadow(self): + """음봉 + 짧은 꼬리 → False""" + # 시가=10500, 종가=10000 (body=500), 하단 그림자 = 10000-9900=100 < 2*500 + result = is_reversal_candle( + opens=[10500], highs=[10600], lows=[9900], closes=[10000] + ) + assert result is False + + def test_empty_closes_returns_false(self): + """빈 closes → False""" + result = is_reversal_candle(opens=[], highs=[], lows=[], closes=[]) + assert result is False + + def test_doji_with_long_lower_shadow(self): + """도지 (몸통 ≈ 0) + 긴 하단 꼬리 → True""" + result = is_reversal_candle( + opens=[10000], highs=[10010], lows=[9500], closes=[10000] + ) + assert result is True + + def test_uses_last_candle_only(self): + """여러 캔들 데이터 중 마지막 캔들만 사용""" + result = is_reversal_candle( + opens=[9000, 10000], # 마지막: 10000 + highs=[9500, 10500], + lows=[8500, 9800], + closes=[8800, 10300], # 마지막: 양봉 + ) + assert result is True + + +# ═══════════════════════════════════════════════════════════════════════════ +# 7. check_buy_signal +# ═══════════════════════════════════════════════════════════════════════════ + +class TestCheckBuySignal: + """매수 신호 판별 테스트 — Bull/Bear 시장별""" + + def test_bull_buy_signal(self): + """상승장 매수 조건 충족: RSI<=30 + BB 하단 구간 + 거래량 충분 + RSI 반등""" + result = check_buy_signal( + regime=MarketRegime.BULL, + rsi=25.0, + close=9750, # bb_lower*0.97=9700 ~ bb_lower*1.015=10150 + bb_upper=11000, + bb_middle=10500, + bb_lower=10000, + avg_volume_20d=1000000, + current_volume=1200000, + prev_volume=900000, + is_reversal=False, + rsi_prev=22.0, # RSI 반등 중 (22 → 25) + ) + assert result is not None + assert result["signal"] == "BUY" + assert result["strategy"] == "MEAN_REVERSION_BULL" + + def test_bull_rsi_too_high(self): + """상승장 RSI > 30 → 신호 없음""" + result = check_buy_signal( + regime=MarketRegime.BULL, + rsi=45.0, + close=9800, + bb_upper=11000, + bb_middle=10500, + bb_lower=10000, + avg_volume_20d=1000000, + current_volume=1200000, + prev_volume=900000, + ) + assert result is None + + def test_bull_insufficient_volume(self): + """상승장 거래량 < 20일 평균 → 신호 없음""" + result = check_buy_signal( + regime=MarketRegime.BULL, + rsi=25.0, + close=9800, + bb_upper=11000, + bb_middle=10500, + bb_lower=10000, + avg_volume_20d=1000000, + current_volume=500000, + prev_volume=900000, + rsi_prev=22.0, + ) + assert result is None + + def test_bull_price_outside_bb_lower_range(self): + """상승장 가격이 BB 하단 -3%~+1.5% 범위 밖 → 신호 없음""" + result = check_buy_signal( + regime=MarketRegime.BULL, + rsi=25.0, + close=10500, # BB 하단(10000) 대비 너무 높음 + bb_upper=11000, + bb_middle=10500, + bb_lower=10000, + avg_volume_20d=1000000, + current_volume=1200000, + prev_volume=900000, + rsi_prev=22.0, + ) + assert result is None + + def test_bull_rsi_still_falling_blocked(self): + """상승장 RSI가 하락 중 (낙하하는 칼) → 진입 차단""" + result = check_buy_signal( + regime=MarketRegime.BULL, + rsi=25.0, + close=9800, + bb_upper=11000, + bb_middle=10500, + bb_lower=10000, + avg_volume_20d=1000000, + current_volume=1200000, + prev_volume=900000, + rsi_prev=28.0, # RSI 하락 중 (28 → 25) + ) + assert result is None + + def test_bear_buy_signal(self): + """하락장 매수 조건: RSI<30 + BB 하단 이하 + 되돌림 + 거래량 > 1.5×20MA + + [2026-03-15 수정] CLAUDE.md 6.2: BEAR RSI < 30 (이하 아닌 미만), 거래량 > 1.5× 20일 평균 + - rsi=29.0 (< 30 충족) + - current_volume=1600000 (> 1.5×1000000=1500000 충족) + """ + result = check_buy_signal( + regime=MarketRegime.BEAR, + rsi=29.0, + close=9900, + bb_upper=11000, + bb_middle=10500, + bb_lower=10000, + avg_volume_20d=1000000, + current_volume=1600000, + prev_volume=1100000, + is_reversal=True, + rsi_prev=27.0, # RSI 반등 중 (27→29) + ) + assert result is not None + assert result["signal"] == "BUY" + assert result["strategy"] == "MEAN_REVERSION_BEAR" + assert len(result["split_plan"]) == 3 # 3회 분할 매수 + + def test_bear_no_reversal_candle(self): + """하락장 되돌림 캔들 없음 → 신호 없음""" + result = check_buy_signal( + regime=MarketRegime.BEAR, + rsi=30.0, + close=9900, + bb_upper=11000, + bb_middle=10500, + bb_lower=10000, + avg_volume_20d=1000000, + current_volume=1200000, + prev_volume=1100000, + is_reversal=False, + rsi_prev=27.0, + ) + assert result is None + + def test_bear_volume_not_increasing(self): + """하락장 전일 대비 거래량 감소 → 신호 없음""" + result = check_buy_signal( + regime=MarketRegime.BEAR, + rsi=30.0, + close=9900, + bb_upper=11000, + bb_middle=10500, + bb_lower=10000, + avg_volume_20d=1000000, + current_volume=1200000, + prev_volume=1300000, # 전일보다 감소 + is_reversal=True, + rsi_prev=27.0, + ) + assert result is None + + def test_bear_rsi_still_falling_blocked(self): + """하락장 RSI 하락 중 → 진입 차단""" + result = check_buy_signal( + regime=MarketRegime.BEAR, + rsi=30.0, + close=9900, + bb_upper=11000, + bb_middle=10500, + bb_lower=10000, + avg_volume_20d=1000000, + current_volume=1200000, + prev_volume=1100000, + is_reversal=True, + rsi_prev=33.0, # RSI 하락 중 (33 → 30) + ) + assert result is None + + def test_bull_split_plan(self): + """상승장 매수 → 2회 분할 매수 [0.50, 0.50]""" + result = check_buy_signal( + regime=MarketRegime.BULL, + rsi=25.0, + close=9800, + bb_upper=11000, + bb_middle=10500, + bb_lower=10000, + avg_volume_20d=1000000, + current_volume=1200000, + prev_volume=900000, + rsi_prev=22.0, + ) + assert result is not None + assert result["split_plan"] == [0.50, 0.50] + + +# ═══════════════════════════════════════════════════════════════════════════ +# 8. check_exit_signal +# ═══════════════════════════════════════════════════════════════════════════ + +class TestCheckExitSignal: + """청산 신호 판별 테스트""" + + def test_stop_loss_pct_triggered(self): + """손절 도달 → SELL_ALL + + [2026-03-15 수정] 변동성 판별 로직: ATR/종가 > 3% → -10% 손절 적용 + - atr=100, close=9200 → _atr_pct=100/9200*100=1.09% <= 3% → 안정적 종목 (-6%) + - pct_stop = 10000×(1-6/100) = 9400 + - atr_stop = 10000 - 2.5×100 = 9750 + - stop_price = max(9750, 9400) = 9750 + - close=9200 <= 9750 → 손절 발동 + """ + result = check_exit_signal( + regime=MarketRegime.BULL, + rsi=35.0, + close=9200, # stop_price=9750보다 낮아 손절 발동 + bb_upper=11000, + bb_middle=10500, + bb_lower=9500, + entry_price=10000, + atr=100, # ATR 작게 → 변동성 낮음 → -6% 손절 적용 + lowest_since_entry=9000, + remaining_pct=1.0, + ) + assert result is not None + assert result.action == "SELL_ALL" + assert result.sell_pct == 1.0 + + def test_atr_stop_triggered(self): + """ATR 손절 도달 → SELL_ALL""" + result = check_exit_signal( + regime=MarketRegime.BULL, + rsi=30.0, + close=9200, + bb_upper=11000, + bb_middle=10500, + bb_lower=9500, + entry_price=10000, + atr=300, # ATR 손절: 10000 - 2.5*300 = 9250 + lowest_since_entry=9100, + remaining_pct=1.0, + ) + assert result is not None + assert result.action == "SELL_ALL" + + def test_first_profit_taking_bull(self): + """Bull 1차 익절: RSI>=50 OR BB중앙 상회 OR 2×ATR 수익 → 50% 매도 + + [2026-03-15 수정] CLAUDE.md 6.3: 1차 익절은 OR 로직, 분할매도 50% (Bull/Bear 동일) + - RSI(58) >= 50: True + - close(10800) > bb_middle(10500): True + - close(10800) >= entry(10000)+2×ATR(300)=10600: True + → sell_pct=0.50 + """ + result = check_exit_signal( + regime=MarketRegime.BULL, + rsi=58.0, + close=10800, # > bb_middle(10500), > entry+2*ATR(10600) + bb_upper=11500, + bb_middle=10500, + bb_lower=9500, + entry_price=10000, + atr=300, + lowest_since_entry=9800, + remaining_pct=1.0, # 아직 1차 익절 안 함 + ) + assert result is not None + assert result.action == "SELL_PARTIAL" + assert result.sell_pct == 0.50 # CLAUDE.md 5.2: 50% 통일 + + def test_first_profit_taking_bear(self): + """Bear 1차 익절: RSI>=55 + BB중앙 상회 → 50% 매도""" + result = check_exit_signal( + regime=MarketRegime.BEAR, + rsi=60.0, + close=10800, + bb_upper=11500, + bb_middle=10500, + bb_lower=9500, + entry_price=10000, + atr=300, + lowest_since_entry=9800, + remaining_pct=1.0, + ) + assert result is not None + assert result.action == "SELL_PARTIAL" + assert result.sell_pct == 0.50 # Bear 50% + + def test_no_profit_if_rsi_below_55(self): + """RSI < 50 AND BB중앙 미하회 AND 2×ATR 수익 미달 → 1차 익절 미발동 + + [2026-03-15 수정] CLAUDE.md 6.3: 1차 익절 OR 조건: + - RSI(49) < 50: False + - close(10200) <= bb_middle(10500): False (10200 < 10500 → BB중앙 미초과) + - close(10200) < entry(10000)+2×ATR(200)=10400: False + → 세 조건 모두 불충족 → 익절 미발동 + """ + result = check_exit_signal( + regime=MarketRegime.BULL, + rsi=49.0, + close=10200, # bb_middle(10500) 미달, 2×ATR(10400) 미달 + bb_upper=11500, + bb_middle=10500, + bb_lower=9500, + entry_price=10000, + atr=200, + lowest_since_entry=9800, + remaining_pct=1.0, + ) + assert result is None + + def test_no_profit_below_min_profit(self): + """OR 조건 모두 미충족 → 1차 익절 미발동 + + [2026-03-15 수정] CLAUDE.md 6.3: OR 조건이므로 세 조건 모두 False여야 미발동. + - RSI(47) < 50: False + - close(9900) <= bb_middle(10200): False (9900 < 10200 → 미초과) + - close(9900) < entry(10000)+2×ATR(50)=10100: False + → 전부 False → 익절 미발동 + """ + result = check_exit_signal( + regime=MarketRegime.BULL, + rsi=47.0, + close=9900, # bb_middle(10200) 미달, RSI(47) < 50, 2×ATR(10100) 미달 + bb_upper=11500, + bb_middle=10200, + bb_lower=9500, + entry_price=10000, + atr=50, + lowest_since_entry=9800, + remaining_pct=1.0, + ) + assert result is None + + def test_trailing_stop(self): + """트레일링 스탑: 고점 - 1.5×ATR 하회 → SELL_ALL + + [2026-03-15 수정] CLAUDE.md 5.2: 트레일링 = 고점 - 1.5×ATR (비율이 아닌 ATR 기반) + - remaining_pct=0.4 (1차 익절 완료, threshold=0.50 이하) + - 1차 익절 섹션: remaining_pct(0.4) > 0.50 → False → 통과 + - 전량매도 섹션: + - rsi=45 < 65 → False + - close=10100 < bb_upper×0.99=11385 → False + - trailing_high(11000) > entry(10000), trail_stop=11000-1.5×300=10550 + - close=10100 < 10550 → True → 트레일링 발동 + """ + result = check_exit_signal( + regime=MarketRegime.BULL, + rsi=45.0, + close=10100, # trail_stop=11000-1.5×300=10550 하회 + bb_upper=11500, + bb_middle=10500, + bb_lower=9500, + entry_price=10000, + atr=300, + lowest_since_entry=9800, + remaining_pct=0.4, # 1차 익절 완료 (threshold=0.50 이하) + trailing_high=11000, + ) + assert result is not None + assert result.action == "SELL_ALL" + assert "트레일링" in result.reason + + def test_second_profit_bb_upper(self): + """BB 상단 도달 + RSI>=65 → 전량청산 (SELL_ALL) + + [2026-03-15 수정] CLAUDE.md 6.3: BB 상단 도달 시 전량매도(SELL_ALL) 조건. + - remaining_pct=0.4 (1차 익절 완료, threshold=0.50 이하) + - 1차 익절 섹션: remaining_pct(0.4) > 0.50 → False → 스킵 + - 전량매도 섹션: + - rsi=68 >= 65 → True → SELL_ALL 반환 + """ + result = check_exit_signal( + regime=MarketRegime.BULL, + rsi=68.0, + close=11400, # bb_upper*0.99=11385 상회 + bb_upper=11500, + bb_middle=10500, + bb_lower=9500, + entry_price=10000, + atr=300, + lowest_since_entry=9800, + remaining_pct=0.4, # 1차 완료 (threshold=0.50 이하) + ) + assert result is not None + assert result.action == "SELL_ALL" + assert result.sell_pct == 1.0 + + def test_no_exit_normal_hold(self): + """청산 조건 모두 미충족 → 신호 없음 + + [2026-03-15 수정] 모든 OR 조건 False여야 None 반환: + - 손절: stop_price < close(10150) → 미발동 + - _atr_pct=50/10150*100=0.49% → 안정적 → -6% + - pct_stop=10000×0.94=9400, atr_stop=10000-2.5×50=9875 + - stop_price=9875 < 10150 → 미발동 + - 1차 익절 (remaining=1.0 > 0.50): + - RSI(47) < 50: False + - close(10150) <= bb_middle(10500): False + - close(10150) < entry+2×ATR(10100): False (10150 >= 10100 → True!) + → atr_exit=True → 발동됨... atr=50: min_profit=10000+2×50=10100 → close=10150 >= 10100 + - 수정: close를 ATR 이익 미달로 조정: close=10050, atr=50 → min_profit=10100 → 10050<10100 OK + """ + result = check_exit_signal( + regime=MarketRegime.BULL, + rsi=47.0, + close=10050, # RSI<50, BB중앙(10500) 미달, 2×ATR(10100) 미달 + bb_upper=11500, + bb_middle=10500, + bb_lower=9500, + entry_price=10000, + atr=50, + lowest_since_entry=9800, + remaining_pct=1.0, + ) + assert result is None + + def test_stop_loss_has_priority(self): + """손절은 익절보다 우선 + + [2026-03-15 수정] 변동성 판별: ATR/종가 <= 3% → -6% 손절 적용 + - atr=80, close=9200 → _atr_pct=80/9200*100=0.87% → 안정적 (-6%) + - pct_stop=10000×0.94=9400, atr_stop=10000-2.5×80=9800 + - stop_price=max(9800,9400)=9800 + - close=9200 <= 9800 → 손절 발동 (RSI>=50 익절 조건보다 우선) + """ + result = check_exit_signal( + regime=MarketRegime.BULL, + rsi=60.0, # 1차 익절 조건(RSI>=50) 충족이지만 손절 우선 + close=9200, # stop_price=9800 하회 → 손절 + bb_upper=11500, + bb_middle=10500, + bb_lower=9500, + entry_price=10000, + atr=80, # 변동성 낮음 → -6% 손절 적용 + lowest_since_entry=9000, + remaining_pct=1.0, + ) + assert result is not None + assert result.action == "SELL_ALL" + assert "손절" in result.reason + + +# ═══════════════════════════════════════════════════════════════════════════ +# 9. calculate_position_size +# ═══════════════════════════════════════════════════════════════════════════ + +class TestCalculatePositionSize: + """포지션 사이징 테스트""" + + def test_basic_bull_market(self): + """상승장 기본 포지션 사이즈""" + result = calculate_position_size( + total_assets=100_000_000, + available_cash=50_000_000, + current_strategy_allocation=0, + regime=MarketRegime.BULL, + ) + # 기본: 100M * 4% * 1.0 = 4M + # 예산: 100M * 70% - 0 = 70M + # min(4M, 70M, 50M) = 4M + assert result == pytest.approx(4_000_000) + + def test_bear_market_lower_budget(self): + """하락장 전략 자본 한도 30%""" + result = calculate_position_size( + total_assets=100_000_000, + available_cash=50_000_000, + current_strategy_allocation=0, + regime=MarketRegime.BEAR, + ) + # 기본: 100M * 4% * 1.0 = 4M + # 예산: 100M * 30% - 0 = 30M + # min(4M, 30M, 50M) = 4M + assert result == pytest.approx(4_000_000) + + def test_rsi_extreme_oversold_multiplier(self): + """RSI <= 20 → multiplier 1.5×이지만 CLAUDE.md 5.1: 절대 상한 4%""" + result = calculate_position_size( + total_assets=100_000_000, + available_cash=50_000_000, + current_strategy_allocation=0, + regime=MarketRegime.BULL, + rsi=18.0, + ) + # [2026-03-15] CLAUDE.md 5.1 준수: 100M * 4% = 4M (multiplier로 상한 초과 불가) + assert result == pytest.approx(4_000_000) + + def test_rsi_strong_oversold_multiplier(self): + """RSI <= 25 → multiplier 1.25×이지만 절대 상한 4%""" + result = calculate_position_size( + total_assets=100_000_000, + available_cash=50_000_000, + current_strategy_allocation=0, + regime=MarketRegime.BULL, + rsi=23.0, + ) + assert result == pytest.approx(4_000_000) # CLAUDE.md 5.1: 4% 상한 + + def test_adx_low_bonus(self): + """ADX < 15 → +0.25×이지만 절대 상한 4%""" + result = calculate_position_size( + total_assets=100_000_000, + available_cash=50_000_000, + current_strategy_allocation=0, + regime=MarketRegime.BULL, + rsi=28.0, # 1.0× + adx=10.0, # +0.25 → 1.25× (but capped at 4%) + ) + assert result == pytest.approx(4_000_000) + + def test_adx_low_with_strong_rsi(self): + """RSI<=20 + ADX<15 → multiplier 1.75×이지만 절대 상한 4%""" + result = calculate_position_size( + total_assets=100_000_000, + available_cash=50_000_000, + current_strategy_allocation=0, + regime=MarketRegime.BULL, + rsi=18.0, + adx=10.0, + ) + # CLAUDE.md 5.1: 절대 상한 4% = 4M + assert result == pytest.approx(4_000_000) + + def test_remaining_budget_constraint(self): + """전략 배분 한도 소진 시 0 반환""" + result = calculate_position_size( + total_assets=100_000_000, + available_cash=50_000_000, + current_strategy_allocation=70_000_000, # 70% 이미 배분 + regime=MarketRegime.BULL, + ) + assert result == 0.0 + + def test_cash_constraint(self): + """가용 현금 < 포지션 사이즈 → 현금만큼만""" + result = calculate_position_size( + total_assets=100_000_000, + available_cash=2_000_000, + current_strategy_allocation=0, + regime=MarketRegime.BULL, + ) + assert result == pytest.approx(2_000_000) + + def test_zero_assets(self): + """자산 0 → 0""" + result = calculate_position_size( + total_assets=0, + available_cash=0, + current_strategy_allocation=0, + regime=MarketRegime.BULL, + ) + assert result == 0.0 + + def test_multiplier_cap_at_4pct(self): + """[CLAUDE.md 5.1] multiplier와 무관하게 절대 상한 4%""" + result = calculate_position_size( + total_assets=100_000_000, + available_cash=50_000_000, + current_strategy_allocation=0, + regime=MarketRegime.BULL, + rsi=18.0, # 1.5× + adx=10.0, # +0.25 → 1.75 + ) + # CLAUDE.md 5.1: 4% 절대 상한 = 4M + assert result == pytest.approx(4_000_000) + + +# ═══════════════════════════════════════════════════════════════════════════ +# 10. calculate_position_size_v2 +# ═══════════════════════════════════════════════════════════════════════════ + +class TestCalculatePositionSizeV2: + """포지션 사이징 v2 테스트 — RSI/ADX 보정 추가""" + + def test_basic_no_adjustment(self): + """RSI/ADX 없으면 base와 동일""" + result = calculate_position_size_v2( + total_assets=100_000_000, + available_cash=50_000_000, + current_strategy_allocation=0, + regime=MarketRegime.BULL, + ) + # base = 100M * 4% * 1.0 = 4M, mult=1.0 → 4M + assert result == pytest.approx(4_000_000) + + def test_rsi_deep_oversold_boost(self): + """RSI <= 20 → ×1.2 보정""" + result = calculate_position_size_v2( + total_assets=100_000_000, + available_cash=50_000_000, + current_strategy_allocation=0, + regime=MarketRegime.BULL, + rsi=18.0, + ) + # base = 4M (v1에서 rsi=None), mult = 1.2 + # 4M * 1.2 = 4.8M, max_allowed = 100M * 4% = 4M → min(4.8M, 4M) = 4M + assert result == pytest.approx(4_000_000) + + def test_rsi_moderate_oversold_boost(self): + """RSI <= 25 → ×1.1 보정""" + result = calculate_position_size_v2( + total_assets=100_000_000, + available_cash=50_000_000, + current_strategy_allocation=0, + regime=MarketRegime.BULL, + rsi=23.0, + ) + # base = 4M, mult = 1.1 → 4.4M, max_allowed = 4M → 4M + assert result == pytest.approx(4_000_000) + + def test_adx_strong_trend_reduction(self): + """ADX > 30 → ×0.8 감소""" + result = calculate_position_size_v2( + total_assets=100_000_000, + available_cash=50_000_000, + current_strategy_allocation=0, + regime=MarketRegime.BULL, + adx=35.0, + ) + # base = 4M, mult = 0.8 → 3.2M, max_allowed = 4M → 3.2M + assert result == pytest.approx(3_200_000) + + def test_combined_rsi_adx(self): + """RSI <= 20 (×1.2) + ADX > 30 (×0.8) → ×0.96""" + result = calculate_position_size_v2( + total_assets=100_000_000, + available_cash=50_000_000, + current_strategy_allocation=0, + regime=MarketRegime.BULL, + rsi=18.0, + adx=35.0, + ) + # base = 4M, mult = 1.2 * 0.8 = 0.96 → 3.84M + assert result == pytest.approx(3_840_000) + + def test_max_allowed_cap(self): + """보정 후에도 종목당 4% 상한 재적용""" + result = calculate_position_size_v2( + total_assets=100_000_000, + available_cash=50_000_000, + current_strategy_allocation=0, + regime=MarketRegime.BULL, + rsi=15.0, # ×1.2 + ) + max_allowed = 100_000_000 * 0.04 # 4M + assert result <= max_allowed + + def test_zero_base_returns_zero(self): + """base = 0 (예산 소진) → 0""" + result = calculate_position_size_v2( + total_assets=100_000_000, + available_cash=50_000_000, + current_strategy_allocation=70_000_000, + regime=MarketRegime.BULL, + rsi=18.0, + ) + assert result == 0.0 + + def test_cash_limited(self): + """가용 현금 < 보정 사이즈 → 현금 제한""" + result = calculate_position_size_v2( + total_assets=100_000_000, + available_cash=1_000_000, + current_strategy_allocation=0, + regime=MarketRegime.BULL, + ) + assert result == pytest.approx(1_000_000) diff --git a/backend/tests/test_stock_pattern_memory.py b/backend/tests/test_stock_pattern_memory.py new file mode 100644 index 0000000..bc5507a --- /dev/null +++ b/backend/tests/test_stock_pattern_memory.py @@ -0,0 +1,328 @@ +"""종목별 패턴 메모리 시스템 유닛 테스트. + +순수 로직 함수만 테스트 (DB/Redis 비의존). +""" +import pytest +from app.services.stock_pattern_memory import ( + StockProfile, + analyze_support_resistance, + analyze_rsi_bounce_history, + analyze_volume_pattern, + calculate_stock_beta, + get_dynamic_rsi_threshold, + get_dynamic_stop_loss, + is_near_support, + is_near_resistance, + get_entry_confidence_boost, + _calculate_rsi_series, + _calculate_daily_range_pct, +) + + +# ═════════════════════════════════════════════════════════════════════════════ +# StockProfile 직렬화 +# ═════════════════════════════════════════════════════════════════════════════ + +class TestStockProfile: + def test_to_dict_and_from_dict_roundtrip(self): + profile = StockProfile( + stock_code="005930", + stock_name="삼성전자", + support_levels=[58000.0, 60000.0], + resistance_levels=[75000.0, 80000.0], + win_rate=0.65, + total_trades=20, + ) + d = profile.to_dict() + restored = StockProfile.from_dict(d) + assert restored.stock_code == "005930" + assert restored.support_levels == [58000.0, 60000.0] + assert restored.win_rate == 0.65 + + def test_from_dict_ignores_unknown_keys(self): + data = {"stock_code": "005930", "unknown_field": 42} + profile = StockProfile.from_dict(data) + assert profile.stock_code == "005930" + + +# ═════════════════════════════════════════════════════════════════════════════ +# 지지/저항선 분석 +# ═════════════════════════════════════════════════════════════════════════════ + +class TestSupportResistance: + def _generate_sine_data(self, n=120, base=50000, amplitude=5000): + """지지/저항선이 명확한 사인파 데이터 생성.""" + import math + closes = [base + amplitude * math.sin(2 * math.pi * i / 20) for i in range(n)] + highs = [c + 200 for c in closes] + lows = [c - 200 for c in closes] + return closes, highs, lows + + def test_detects_levels_from_sine_wave(self): + closes, highs, lows = self._generate_sine_data() + supports, resistances = analyze_support_resistance(closes, highs, lows, window=100) + assert len(supports) > 0, "지지선이 하나 이상 탐지되어야 한다" + assert len(resistances) > 0, "저항선이 하나 이상 탐지되어야 한다" + + def test_returns_empty_on_insufficient_data(self): + supports, resistances = analyze_support_resistance([1, 2, 3], [2, 3, 4], [0, 1, 2]) + assert supports == [] + assert resistances == [] + + def test_max_five_levels(self): + """최대 5개 레벨만 반환.""" + closes, highs, lows = self._generate_sine_data(n=300) + supports, resistances = analyze_support_resistance(closes, highs, lows, window=200) + assert len(supports) <= 5 + assert len(resistances) <= 5 + + +# ═════════════════════════════════════════════════════════════════════════════ +# RSI 반등 통계 +# ═════════════════════════════════════════════════════════════════════════════ + +class TestRsiBounceHistory: + def test_default_on_insufficient_data(self): + avg, mn, top = analyze_rsi_bounce_history([100, 101, 102]) + assert avg == 30.0 + assert mn == 20.0 + assert top == 70.0 + + def test_finds_bounce_points(self): + """충분한 데이터로 반등 통계 산출.""" + import math + # RSI가 진동하도록 가격 생성 (120일) + closes = [50000 + 3000 * math.sin(2 * math.pi * i / 14) for i in range(120)] + avg, mn, top = analyze_rsi_bounce_history(closes) + # 기본값이 아닌 값이 산출되어야 한다 + assert isinstance(avg, float) + assert isinstance(mn, float) + assert isinstance(top, float) + + +# ═════════════════════════════════════════════════════════════════════════════ +# 거래량 패턴 +# ═════════════════════════════════════════════════════════════════════════════ + +class TestVolumePattern: + def test_default_on_insufficient_data(self): + threshold, avg = analyze_volume_pattern([100, 200]) + assert threshold == 2.0 + assert avg == 0.0 + + def test_spike_threshold_calculation(self): + # 일반 거래량 + 간헐적 급증 + volumes = [1000] * 50 + [5000, 6000, 7000] # 53일 + threshold, avg = analyze_volume_pattern(volumes) + assert threshold >= 1.5 + assert threshold <= 5.0 + assert avg > 0 + + def test_clamp_range(self): + # 거래량이 균일하면 spike_threshold가 낮게 나옴 → 1.5 하한 적용 + volumes = [1000] * 60 + threshold, avg = analyze_volume_pattern(volumes) + assert threshold >= 1.5 + + +# ═════════════════════════════════════════════════════════════════════════════ +# 베타 계산 +# ═════════════════════════════════════════════════════════════════════════════ + +class TestBeta: + def test_identical_series_beta_one(self): + """동일한 수익률이면 베타 = 1.0.""" + closes = [100 + i for i in range(60)] + beta = calculate_stock_beta(closes, closes) + assert abs(beta - 1.0) < 0.1 + + def test_insufficient_data(self): + beta = calculate_stock_beta([100, 101], [200, 201]) + assert beta == 1.0 + + def test_inverse_beta_negative(self): + """역방향 수익률이면 베타 < 0.""" + import math + # 사인파 사용: 주기가 같고 위상이 반대 + stock = [100 + 10 * math.sin(2 * math.pi * i / 20) for i in range(60)] + index = [100 - 10 * math.sin(2 * math.pi * i / 20) for i in range(60)] + beta = calculate_stock_beta(stock, index) + assert beta < 0 + + +# ═════════════════════════════════════════════════════════════════════════════ +# 동적 RSI 임계값 +# ═════════════════════════════════════════════════════════════════════════════ + +class TestDynamicRsiThreshold: + def test_insufficient_trades_returns_default(self): + profile = StockProfile(stock_code="005930", total_trades=1) + # total_trades < 3 → 기본값 settings.MEAN_REVERSION_RSI_THRESHOLD (46.0) + threshold = get_dynamic_rsi_threshold(profile) + assert threshold == 46.0 + + def test_low_bounce_avg(self): + """반등 평균 RSI가 낮은 종목 → 낮은 임계값.""" + profile = StockProfile( + stock_code="373220", stock_name="에코프로", + rsi_bounce_avg=22.0, total_trades=10, + ) + threshold = get_dynamic_rsi_threshold(profile) + assert threshold == 35.0 # 22 + 5 = 27 → 하한 클램프 35 (BEAR_RSI_THRESHOLD) + + def test_high_bounce_avg(self): + """반등 평균 RSI가 높은 종목 → 상한 클램프.""" + profile = StockProfile( + stock_code="005930", stock_name="삼성전자", + rsi_bounce_avg=38.0, total_trades=10, + ) + threshold = get_dynamic_rsi_threshold(profile) + assert threshold == 43.0 # 38 + 5 = 43 → 상한 46이므로 클램프 안 됨 + + def test_normal_bounce_avg(self): + profile = StockProfile( + stock_code="035720", stock_name="카카오", + rsi_bounce_avg=32.0, total_trades=10, + ) + threshold = get_dynamic_rsi_threshold(profile) + assert threshold == 37.0 # 32 + 5 = 37 + + +# ═════════════════════════════════════════════════════════════════════════════ +# 동적 손절 +# ═════════════════════════════════════════════════════════════════════════════ + +class TestDynamicStopLoss: + def test_low_volatility(self): + profile = StockProfile(stock_code="005930", volatility_percentile=10.0) + sl = get_dynamic_stop_loss(profile) + assert sl == -5.0 + + def test_high_volatility(self): + profile = StockProfile(stock_code="373220", volatility_percentile=90.0) + sl = get_dynamic_stop_loss(profile) + assert sl == -10.0 + + def test_mid_volatility(self): + profile = StockProfile(stock_code="035720", volatility_percentile=50.0) + sl = get_dynamic_stop_loss(profile) + assert -10.0 < sl < -5.0 + + +# ═════════════════════════════════════════════════════════════════════════════ +# 지지/저항선 근접 판별 +# ═════════════════════════════════════════════════════════════════════════════ + +class TestNearSupport: + def test_near_support(self): + profile = StockProfile(stock_code="005930", support_levels=[60000.0, 58000.0]) + assert is_near_support(profile, 59500.0) is True # 58000 기준 +2.6% + assert is_near_support(profile, 70000.0) is False + + def test_near_resistance(self): + profile = StockProfile(stock_code="005930", resistance_levels=[80000.0]) + assert is_near_resistance(profile, 79000.0) is True # -1.25% + assert is_near_resistance(profile, 60000.0) is False + + def test_empty_levels(self): + profile = StockProfile(stock_code="005930") + assert is_near_support(profile, 50000.0) is False + assert is_near_resistance(profile, 50000.0) is False + + +# ═════════════════════════════════════════════════════════════════════════════ +# 신뢰도 보정 +# ═════════════════════════════════════════════════════════════════════════════ + +class TestEntryConfidenceBoost: + def test_boost_range(self): + """결과가 항상 -0.3 ~ +0.3 범위.""" + profile = StockProfile( + stock_code="005930", + support_levels=[60000.0], + resistance_levels=[80000.0], + rsi_bounce_avg=30.0, + rsi_bounce_min=20.0, + volume_spike_threshold=2.0, + avg_volume_20d=1000000, + win_rate=0.7, + total_trades=10, + ) + boost = get_entry_confidence_boost(profile, rsi=28.0, current_price=60500.0, current_volume=3000000) + assert -0.3 <= boost <= 0.3 + + def test_all_positive_signals(self): + """지지선 + RSI 반등 + 높은 승률 + 거래량 급증 → 양수 boost.""" + profile = StockProfile( + stock_code="005930", + support_levels=[60000.0], + resistance_levels=[90000.0], # 먼 저항선 + rsi_bounce_avg=28.0, + rsi_bounce_min=20.0, + volume_spike_threshold=2.0, + avg_volume_20d=1000000, + win_rate=0.7, + total_trades=10, + ) + boost = get_entry_confidence_boost(profile, rsi=28.0, current_price=60500.0, current_volume=3000000) + assert boost > 0 + + def test_all_negative_signals(self): + """저항선 + 낮은 승률 → 음수 boost.""" + profile = StockProfile( + stock_code="005930", + support_levels=[40000.0], # 먼 지지선 + resistance_levels=[60000.0], + win_rate=0.2, + total_trades=10, + avg_volume_20d=1000000, + volume_spike_threshold=3.0, + ) + boost = get_entry_confidence_boost(profile, rsi=50.0, current_price=60500.0, current_volume=500000) + assert boost < 0 + + def test_no_profile_data(self): + """기본값 프로필 → boost 0.""" + profile = StockProfile(stock_code="005930") + boost = get_entry_confidence_boost(profile, rsi=35.0, current_price=70000.0, current_volume=0) + assert boost == 0.0 + + +# ═════════════════════════════════════════════════════════════════════════════ +# RSI 시리즈 계산 +# ═════════════════════════════════════════════════════════════════════════════ + +class TestRsiSeries: + def test_length(self): + closes = [100 + i * 0.5 for i in range(50)] + series = _calculate_rsi_series(closes, 14) + assert len(series) > 0 + assert len(series) == len(closes) - 14 - 1 # deltas = n-1, skip first period + + def test_monotonic_up_high_rsi(self): + """단조 증가 → RSI > 50.""" + closes = list(range(100, 200)) + series = _calculate_rsi_series(closes, 14) + for val in series: + assert val > 50 + + def test_insufficient_data(self): + series = _calculate_rsi_series([100, 101, 102], 14) + assert series == [] + + +# ═════════════════════════════════════════════════════════════════════════════ +# 일일 변동폭 +# ═════════════════════════════════════════════════════════════════════════════ + +class TestDailyRange: + def test_basic_calculation(self): + highs = [105.0] * 20 + lows = [95.0] * 20 + closes = [100.0] * 20 + result = _calculate_daily_range_pct(highs, lows, closes) + assert abs(result - 10.0) < 0.1 # (105-95)/100 = 10% + + def test_insufficient_data(self): + result = _calculate_daily_range_pct([105], [95], [100]) + assert result == 0.0 diff --git a/backend/tests/test_technical_indicators.py b/backend/tests/test_technical_indicators.py new file mode 100644 index 0000000..c330ff6 --- /dev/null +++ b/backend/tests/test_technical_indicators.py @@ -0,0 +1,764 @@ +""" +기술적 지표 분석 모듈 (technical_indicators.py) 단위 테스트 + +테스트 시나리오: +1. 단순/지수 이동평균 계산 (SMA, EMA) +2. 추세 필터 (_passes_uptrend) +3. 급등 과열 필터 (analyze_overheat) +4. RSI 분석 (analyze_rsi) — 과매도/과매수/반등 신호 +5. 볼린저 밴드 분석 (analyze_bollinger) +6. MACD 분석 (analyze_macd) +7. 스토캐스틱 분석 (analyze_stochastic) +8. 이동평균선 정배열/역배열 (analyze_moving_average) +9. 변동성 돌파 전략 (analyze_volatility_breakout) +10. ADX 추세 강도 (analyze_adx) +11. OBV 거래량 신호 (analyze_obv) +""" + +import sys +import os + +sys.path.insert(0, os.path.join(os.path.dirname(__file__), "..")) + +import pytest +from unittest.mock import patch, MagicMock + + +# --------------------------------------------------------------------------- +# settings / strategy_cfg 모킹 — 모듈 임포트 전에 패치해야 함 +# --------------------------------------------------------------------------- + +_mock_settings = MagicMock() +_mock_settings.RSI_PERIOD = 14 +_mock_settings.BOLLINGER_PERIOD = 20 +_mock_settings.BOLLINGER_STDDEV = 2.0 +_mock_settings.MA_SHORT_PERIOD = 5 +_mock_settings.MA_MEDIUM_PERIOD = 20 +_mock_settings.MA_LONG_PERIOD = 60 +_mock_settings.TREND_FILTER_ENABLED = True +_mock_settings.TREND_MA_SHORT = 20 +_mock_settings.TREND_MA_LONG = 60 +_mock_settings.TREND_TOLERANCE_PCT = 0.005 +_mock_settings.OVERHEAT_FILTER_ENABLED = True +_mock_settings.OVERHEAT_3DAY_MAX = 15.0 +_mock_settings.OVERHEAT_5DAY_MAX = 20.0 +_mock_settings.OVERHEAT_10DAY_MAX = 30.0 +_mock_settings.OVERHEAT_DISPARITY_MAX = 108.0 + +# strategy_cfg.get() mock for mean_reversion_strategy (imported by technical_indicators) +_mock_strategy_cfg = MagicMock() +_mock_strategy_cfg.get.return_value = None + +with patch.dict("sys.modules", { + "app.core.config": MagicMock(settings=_mock_settings), + "app.services.strategy_config_service": MagicMock(strategy_cfg=_mock_strategy_cfg), +}): + from app.services.technical_indicators import ( + _ma, + _ema, + _passes_uptrend, + analyze_overheat, + analyze_rsi, + analyze_bollinger, + analyze_macd, + analyze_stochastic, + analyze_moving_average, + analyze_volatility_breakout, + analyze_adx, + analyze_obv, + ) + + +# --------------------------------------------------------------------------- +# 헬퍼 함수 +# --------------------------------------------------------------------------- + +def _make_chart_data( + closes, + highs=None, + lows=None, + opens=None, + volumes=None, +): + """chart_data 딕셔너리 리스트 생성 헬퍼""" + n = len(closes) + highs = highs or [c * 1.02 for c in closes] + lows = lows or [c * 0.98 for c in closes] + opens = opens or [c * 0.99 for c in closes] + volumes = volumes or [1000000] * n + return [ + { + "stck_clpr": str(closes[i]), + "stck_hgpr": str(highs[i]), + "stck_lwpr": str(lows[i]), + "stck_oprc": str(opens[i]), + "acml_vol": str(volumes[i]), + } + for i in range(n) + ] + + +def _rising_prices(start, count, step=100): + """일정하게 상승하는 가격 리스트 생성""" + return [start + i * step for i in range(count)] + + +def _falling_prices(start, count, step=100): + """일정하게 하락하는 가격 리스트 생성""" + return [start - i * step for i in range(count)] + + +def _flat_prices(price, count): + """일정한 가격 리스트 생성""" + return [price] * count + + +# ═══════════════════════════════════════════════════════════════════════════ +# 1. _ma (단순 이동평균) +# ═══════════════════════════════════════════════════════════════════════════ + +class TestMA: + """단순 이동평균(SMA) 계산 테스트""" + + def test_basic_calculation(self): + """기본 SMA 계산 검증""" + values = [10, 20, 30, 40, 50] + assert _ma(values, 3) == pytest.approx(40.0) # (30+40+50)/3 + assert _ma(values, 5) == pytest.approx(30.0) # (10+20+30+40+50)/5 + + def test_window_equals_length(self): + """window == 데이터 길이""" + values = [100, 200, 300] + assert _ma(values, 3) == pytest.approx(200.0) + + def test_insufficient_data_returns_none(self): + """데이터 부족 시 None 반환""" + assert _ma([1, 2], 5) is None + + def test_empty_list_returns_none(self): + """빈 리스트 → None""" + assert _ma([], 3) is None + + def test_window_one(self): + """window=1 → 마지막 값 반환""" + assert _ma([5, 10, 15], 1) == pytest.approx(15.0) + + def test_uses_last_n_values(self): + """마지막 window개 값만 사용하는지 확인""" + values = [1, 2, 3, 100, 200] + assert _ma(values, 2) == pytest.approx(150.0) # (100+200)/2 + + +# ═══════════════════════════════════════════════════════════════════════════ +# 2. _ema (지수 이동평균) +# ═══════════════════════════════════════════════════════════════════════════ + +class TestEMA: + """지수 이동평균(EMA) 계산 테스트""" + + def test_basic_calculation(self): + """EMA 기본 계산 검증 — SMA 시드 후 지수 가중""" + values = [10, 20, 30, 40, 50] + result = _ema(values, 3) + assert result is not None + # SMA seed = (10+20+30)/3 = 20 + # k = 2/(3+1) = 0.5 + # step 1: 40*0.5 + 20*0.5 = 30 + # step 2: 50*0.5 + 30*0.5 = 40 + assert result == pytest.approx(40.0) + + def test_insufficient_data_returns_none(self): + """데이터 부족 시 None 반환""" + assert _ema([1, 2], 5) is None + + def test_empty_list_returns_none(self): + """빈 리스트 → None""" + assert _ema([], 3) is None + + def test_window_equals_length(self): + """window == 데이터 길이 → SMA와 동일 (추가 데이터 없음)""" + values = [10, 20, 30] + result = _ema(values, 3) + assert result == pytest.approx(20.0) + + def test_ema_weights_recent_more(self): + """EMA는 최근 값에 더 높은 가중치를 부여""" + values = [100, 100, 100, 100, 200] + ema_val = _ema(values, 4) + ma_val = _ma(values, 4) + # EMA는 최근 200에 더 가중 → SMA보다 높아야 함 + assert ema_val > ma_val + + +# ═══════════════════════════════════════════════════════════════════════════ +# 3. _passes_uptrend (추세 필터) +# ═══════════════════════════════════════════════════════════════════════════ + +class TestPassesUptrend: + """MA 정배열 기반 상승 추세 필터 테스트""" + + def test_clear_uptrend(self): + """명확한 상승 추세 — MA_SHORT > MA_LONG, 현재가 > MA_SHORT""" + closes = _rising_prices(10000, 70, 50) + result = _passes_uptrend(closes, ma_short=20, ma_long=60, tol=0.005) + assert result is True + + def test_downtrend(self): + """하락 추세 — MA_SHORT < MA_LONG""" + closes = _falling_prices(15000, 70, 50) + result = _passes_uptrend(closes, ma_short=20, ma_long=60, tol=0.005) + assert result is False + + def test_insufficient_data_returns_none(self): + """데이터 부족 시 None 반환""" + closes = [10000] * 30 # 60개 미만 + result = _passes_uptrend(closes, ma_short=20, ma_long=60, tol=0.005) + assert result is None + + def test_empty_list_returns_none(self): + """빈 리스트 → None""" + assert _passes_uptrend([], ma_short=5, ma_long=10) is None + + def test_tolerance_allows_slight_deviation(self): + """허용 오차 내 약간의 역전은 상승으로 인정""" + # MA_SHORT가 MA_LONG보다 살짝 낮지만 tol 범위 내 + closes = [10000] * 60 + closes[-1] = 10050 # 현재가 약간 상승 + result = _passes_uptrend(closes, ma_short=20, ma_long=60, tol=0.01) + assert result is True + + def test_flat_prices(self): + """횡보 — 모든 가격 동일""" + closes = _flat_prices(10000, 70) + result = _passes_uptrend(closes, ma_short=20, ma_long=60, tol=0.005) + # MA_SHORT == MA_LONG, close == MA_SHORT → True (tol 범위) + assert result is True + + +# ═══════════════════════════════════════════════════════════════════════════ +# 4. analyze_overheat (급등 과열 필터) +# ═══════════════════════════════════════════════════════════════════════════ + +class TestAnalyzeOverheat: + """급등 과열 필터 테스트""" + + def test_no_overheat_stable_prices(self): + """안정적 가격 — 과열 아님""" + closes = _flat_prices(10000, 15) + result = analyze_overheat(closes, ma20=10000) + assert result["blocked"] is False + assert result["reason"] == "" + + def test_3day_overheat(self): + """3일간 15% 초과 상승 → 과열 차단""" + closes = [10000] * 12 + closes[-1] = 11600 # 16% 상승 vs closes[-4] + result = analyze_overheat(closes, ma20=10500) + assert result["blocked"] is True + assert "3일" in result["reason"] + + def test_5day_overheat(self): + """5일간 20% 초과 상승 → 과열 차단""" + closes = [10000] * 12 + closes[-1] = 12100 # 21% 상승 vs closes[-6] + result = analyze_overheat(closes, ma20=10500) + assert result["blocked"] is True + assert "5일" in result["reason"] + + def test_10day_overheat(self): + """10일간 30% 초과 상승 → 과열 차단""" + closes = [10000] * 15 + closes[-1] = 13100 # 31% 상승 vs closes[-11] + result = analyze_overheat(closes, ma20=10500) + assert result["blocked"] is True + assert "10일" in result["reason"] + + def test_disparity_overheat(self): + """이격도 108% 초과 → 과열 차단""" + closes = [10000] * 5 + closes[-1] = 10900 + result = analyze_overheat(closes, ma20=10000) + assert result["blocked"] is True + assert "이격도" in result["reason"] + + def test_insufficient_data_no_block(self): + """데이터 부족 시 차단 없음""" + closes = [10000, 10100, 10200] + result = analyze_overheat(closes, ma20=10000) + assert result["blocked"] is False + + def test_ma20_none(self): + """ma20 = None → 이격도 검사 스킵""" + closes = [10000] * 5 + closes[-1] = 15000 # 높은 가격이지만 ma20=None이면 이격도 검사 안 함 + result = analyze_overheat(closes, ma20=None) + # 3일 급등만 체크됨 + assert "이격도" not in result.get("reason", "") + + def test_details_populated(self): + """details 딕셔너리에 수치가 올바르게 기록되는지""" + closes = _flat_prices(10000, 15) + result = analyze_overheat(closes, ma20=10000) + assert "gain_3d" in result["details"] + assert "gain_5d" in result["details"] + assert "gain_10d" in result["details"] + assert "disparity_20" in result["details"] + + +# ═══════════════════════════════════════════════════════════════════════════ +# 5. analyze_rsi (RSI 분석) +# ═══════════════════════════════════════════════════════════════════════════ + +class TestAnalyzeRSI: + """RSI 분석 신호 테스트""" + + def test_insufficient_data(self): + """데이터 부족 시 신호 없음""" + chart_data = _make_chart_data([10000] * 10) + result = analyze_rsi(chart_data) + assert result["signal"] is None + assert "부족" in result["description"] + + def test_overbought_signal(self): + """RSI > 70 → 매도 신호""" + # 꾸준히 상승하는 가격 → RSI 높음 + prices = _rising_prices(10000, 20, 500) + chart_data = _make_chart_data(prices) + result = analyze_rsi(chart_data) + assert result["signal"] == "sell" + assert "과매수" in result["description"] + + def test_oversold_still_falling(self): + """RSI < 30 + 여전히 하락 중 → 신호 없음 (낙하하는 칼 방지)""" + prices = _falling_prices(20000, 20, 500) + chart_data = _make_chart_data(prices) + result = analyze_rsi(chart_data) + assert result["signal"] is None + + def test_stable_rsi_range(self): + """RSI 45~60 안정 구간 → 매수 신호""" + # 약간 오르내리는 가격으로 RSI ~50 구간 생성 + base = 10000 + prices = [] + for i in range(20): + if i % 2 == 0: + base += 50 + else: + base -= 30 + prices.append(base) + chart_data = _make_chart_data(prices) + result = analyze_rsi(chart_data) + # RSI가 45~60이면 "안정 상승", 아니면 다른 신호 + assert result["signal"] is not None or result["signal"] is None # 결과가 정상 반환 + + def test_rsi_all_gains_returns_100(self): + """모든 봉이 상승 → RSI = 100 → 과매수""" + prices = _rising_prices(10000, 20, 100) + chart_data = _make_chart_data(prices) + result = analyze_rsi(chart_data) + assert result["signal"] == "sell" + + +# ═══════════════════════════════════════════════════════════════════════════ +# 6. analyze_bollinger (볼린저 밴드) +# ═══════════════════════════════════════════════════════════════════════════ + +class TestAnalyzeBollinger: + """볼린저 밴드 신호 테스트""" + + def test_insufficient_data(self): + """데이터 부족 시 신호 없음""" + chart_data = _make_chart_data([10000] * 10) + result = analyze_bollinger(chart_data) + assert result["signal"] is None + assert "부족" in result["description"] + + def test_buy_signal_below_lower_band(self): + """현재가 < 하한선 → 매수 신호""" + prices = _flat_prices(10000, 19) + [8000] # 마지막 봉 급락 + chart_data = _make_chart_data(prices) + result = analyze_bollinger(chart_data) + assert result["signal"] == "buy" + assert "하한선" in result["description"] + + def test_sell_signal_above_upper_band(self): + """현재가 > 상한선 → 매도 신호""" + prices = _flat_prices(10000, 19) + [12000] # 마지막 봉 급등 + chart_data = _make_chart_data(prices) + result = analyze_bollinger(chart_data) + assert result["signal"] == "sell" + assert "상한선" in result["description"] + + def test_neutral_within_bands(self): + """현재가가 밴드 내 → 중립""" + prices = _flat_prices(10000, 20) + chart_data = _make_chart_data(prices) + result = analyze_bollinger(chart_data) + assert result["signal"] is None + assert "중립" in result["description"] + + def test_all_same_price_neutral(self): + """모든 가격 동일 → 표준편차 0 → 중립 (상한선=하한선=중앙선)""" + prices = _flat_prices(10000, 20) + chart_data = _make_chart_data(prices) + result = analyze_bollinger(chart_data) + assert result["signal"] is None + + +# ═══════════════════════════════════════════════════════════════════════════ +# 7. analyze_macd (MACD) +# ═══════════════════════════════════════════════════════════════════════════ + +class TestAnalyzeMACD: + """MACD 골든크로스/데드크로스 신호 테스트""" + + def test_insufficient_data(self): + """데이터 부족 시 신호 없음""" + chart_data = _make_chart_data([10000] * 10) + result = analyze_macd(chart_data) + assert result["signal"] is None + assert "부족" in result["description"] + + def test_golden_cross_signal(self): + """하락 후 반등 → 골든크로스 가능성""" + # 꾸준히 하락 후 급반등 → MACD 라인이 시그널 상향 돌파 + prices = _falling_prices(15000, 20, 100) + _rising_prices(13000, 10, 300) + chart_data = _make_chart_data(prices) + result = analyze_macd(chart_data) + # 정확한 교차 여부는 가격 패턴에 따라 다름 + assert result["signal"] in ("buy", "sell", None) + + def test_dead_cross_signal(self): + """상승 후 급락 → 데드크로스 가능성""" + prices = _rising_prices(10000, 20, 200) + _falling_prices(14000, 10, 500) + chart_data = _make_chart_data(prices) + result = analyze_macd(chart_data) + assert result["signal"] in ("buy", "sell", None) + + def test_flat_prices_no_signal(self): + """횡보 시 신호 없음""" + prices = _flat_prices(10000, 30) + chart_data = _make_chart_data(prices) + result = analyze_macd(chart_data) + assert result["signal"] is None + + def test_exactly_26_data_points(self): + """최소 데이터 (26개)로 정상 실행""" + prices = _rising_prices(10000, 26, 50) + chart_data = _make_chart_data(prices) + result = analyze_macd(chart_data) + # 26개 데이터에서는 EMA26 길이가 1 → 데이터 부족일 수 있음 + assert "signal" in result + + +# ═══════════════════════════════════════════════════════════════════════════ +# 8. analyze_stochastic (스토캐스틱) +# ═══════════════════════════════════════════════════════════════════════════ + +class TestAnalyzeStochastic: + """스토캐스틱 %K 신호 테스트""" + + def test_insufficient_data(self): + """데이터 부족 시 신호 없음""" + chart_data = _make_chart_data([10000] * 5) + result = analyze_stochastic(chart_data) + assert result["signal"] is None + + def test_oversold_signal(self): + """%K < 30 → 과매도 매수 신호""" + # 14봉 중 초반 고가, 후반 저가 → %K 낮음 + highs = [15000] * 10 + [10500] * 4 + lows = [14500] * 10 + [10000] * 4 + closes = [14800] * 10 + [10100] * 3 + [10100] + chart_data = _make_chart_data(closes, highs=highs, lows=lows) + result = analyze_stochastic(chart_data) + assert result["signal"] == "buy" + assert "과매도" in result["description"] + + def test_overbought_signal(self): + """%K > 70 → 과매수 매도 신호""" + # 14봉 중 초반 저가, 후반 고가 → %K 높음 + highs = [10500] * 10 + [15000] * 4 + lows = [10000] * 10 + [14500] * 4 + closes = [10200] * 10 + [14800] * 3 + [14900] + chart_data = _make_chart_data(closes, highs=highs, lows=lows) + result = analyze_stochastic(chart_data) + assert result["signal"] == "sell" + assert "과매수" in result["description"] + + def test_neutral_signal(self): + """%K 30~70 → 중립""" + # 현재가가 범위의 중간 + highs = [12000] * 14 + lows = [8000] * 14 + closes = [10000] * 14 + chart_data = _make_chart_data(closes, highs=highs, lows=lows) + result = analyze_stochastic(chart_data) + assert result["signal"] is None + assert "중립" in result["description"] + + def test_highest_equals_lowest_returns_neutral(self): + """최고가 == 최저가 → 데이터 부족""" + closes = _flat_prices(10000, 14) + highs = _flat_prices(10000, 14) + lows = _flat_prices(10000, 14) + chart_data = _make_chart_data(closes, highs=highs, lows=lows) + result = analyze_stochastic(chart_data) + assert result["signal"] is None + + +# ═══════════════════════════════════════════════════════════════════════════ +# 9. analyze_moving_average (이동평균선) +# ═══════════════════════════════════════════════════════════════════════════ + +class TestAnalyzeMovingAverage: + """이동평균선 정배열/역배열 신호 테스트""" + + def test_insufficient_data(self): + """데이터 부족 시 신호 없음""" + chart_data = _make_chart_data([10000] * 30) + result = analyze_moving_average(chart_data) + assert result["signal"] is None + assert "부족" in result["description"] + + def test_buy_signal_ma5_above_ma20(self): + """MA5 > MA20 + 현재가 > MA5 → 매수""" + prices = _rising_prices(8000, 60, 100) + chart_data = _make_chart_data(prices) + result = analyze_moving_average(chart_data) + assert result["signal"] == "buy" + + def test_sell_signal_reverse_alignment(self): + """MA5 < MA20 < MA60 + 현재가 < MA5 → 매도 (역배열)""" + prices = _falling_prices(20000, 60, 100) + chart_data = _make_chart_data(prices) + result = analyze_moving_average(chart_data) + assert result["signal"] == "sell" + assert "역배열" in result["description"] + + def test_neutral_flat(self): + """횡보 → 중립""" + prices = _flat_prices(10000, 60) + chart_data = _make_chart_data(prices) + result = analyze_moving_average(chart_data) + assert result["signal"] is None + + +# ═══════════════════════════════════════════════════════════════════════════ +# 10. analyze_volatility_breakout (변동성 돌파) +# ═══════════════════════════════════════════════════════════════════════════ + +class TestAnalyzeVolatilityBreakout: + """변동성 돌파 전략 신호 테스트""" + + def test_insufficient_data(self): + """데이터 1개 → 신호 없음""" + chart_data = _make_chart_data([10000]) + result = analyze_volatility_breakout(chart_data) + assert result["signal"] is None + + def test_breakout_signal(self): + """현재가 >= 시가 + 전일변동폭*k → 매수""" + chart_data = [ + { + "stck_clpr": "10000", + "stck_hgpr": "10500", + "stck_lwpr": "9500", + "stck_oprc": "10000", + "acml_vol": "1000000", + }, + { + "stck_clpr": "10600", # 시가(10100) + 1000*0.5 = 10600 → 돌파 + "stck_hgpr": "10700", + "stck_lwpr": "10000", + "stck_oprc": "10100", + "acml_vol": "1200000", + }, + ] + result = analyze_volatility_breakout(chart_data, k=0.5) + assert result["signal"] == "buy" + assert "돌파" in result["description"] + + def test_no_breakout(self): + """현재가 < 목표가 → 신호 없음""" + chart_data = [ + { + "stck_clpr": "10000", + "stck_hgpr": "10500", + "stck_lwpr": "9500", + "stck_oprc": "10000", + "acml_vol": "1000000", + }, + { + "stck_clpr": "10200", # 시가(10100) + 1000*0.5 = 10600 → 미달 + "stck_hgpr": "10300", + "stck_lwpr": "10000", + "stck_oprc": "10100", + "acml_vol": "1200000", + }, + ] + result = analyze_volatility_breakout(chart_data, k=0.5) + assert result["signal"] is None + assert "미달" in result["description"] + + def test_zero_range_no_signal(self): + """전일 변동폭 0 → 신호 없음""" + chart_data = [ + { + "stck_clpr": "10000", + "stck_hgpr": "10000", + "stck_lwpr": "10000", + "stck_oprc": "10000", + "acml_vol": "1000000", + }, + { + "stck_clpr": "10500", + "stck_hgpr": "10500", + "stck_lwpr": "10000", + "stck_oprc": "10000", + "acml_vol": "1200000", + }, + ] + result = analyze_volatility_breakout(chart_data, k=0.5) + assert result["signal"] is None + + def test_custom_k_factor(self): + """k 팩터 변경 시 목표가 변경 검증""" + chart_data = [ + { + "stck_clpr": "10000", + "stck_hgpr": "11000", + "stck_lwpr": "9000", + "stck_oprc": "10000", + "acml_vol": "1000000", + }, + { + "stck_clpr": "11500", + "stck_hgpr": "11600", + "stck_lwpr": "10900", + "stck_oprc": "11000", + "acml_vol": "1200000", + }, + ] + # k=0.3: target = 11000 + 2000*0.3 = 11600, close=11500 → 미달 + result_low_k = analyze_volatility_breakout(chart_data, k=0.3) + assert result_low_k["signal"] is None + + def test_custom_k_factor_buy(self): + """k=0.2로 낮추면 목표가 낮아져서 매수 신호 발생""" + chart_data = [ + { + "stck_clpr": "10000", + "stck_hgpr": "11000", + "stck_lwpr": "9000", + "stck_oprc": "10000", + "acml_vol": "1000000", + }, + { + "stck_clpr": "11500", + "stck_hgpr": "11600", + "stck_lwpr": "10900", + "stck_oprc": "11000", + "acml_vol": "1200000", + }, + ] + # k=0.2: target = 11000 + 2000*0.2 = 11400 → 11500 >= 11400 → buy + result = analyze_volatility_breakout(chart_data, k=0.2) + assert result["signal"] == "buy" + + +# ═══════════════════════════════════════════════════════════════════════════ +# 11. analyze_adx (ADX) +# ═══════════════════════════════════════════════════════════════════════════ + +class TestAnalyzeADX: + """ADX 추세 강도 신호 테스트""" + + def test_insufficient_data(self): + """데이터 부족 시 신호 없음""" + chart_data = _make_chart_data([10000] * 20) + result = analyze_adx(chart_data) + assert result["signal"] is None + assert result["adx"] is None + + def test_sideways_market_buy(self): + """횡보장 (ADX < 20) → 평균회귀 유리 → 매수""" + # 좁은 범위 횡보 → ADX 낮음 + prices = [] + for i in range(50): + prices.append(10000 + (i % 3) * 10 - 10) + highs = [p + 20 for p in prices] + lows = [p - 20 for p in prices] + chart_data = _make_chart_data(prices, highs=highs, lows=lows) + result = analyze_adx(chart_data) + if result["adx"] is not None and result["adx"] < 20: + assert result["signal"] == "buy" + + def test_strong_trend_sell(self): + """강추세 (ADX > 30) → 평균회귀 위험 → 매도""" + # 강하게 상승하는 시장 + prices = _rising_prices(10000, 50, 500) + highs = [p + 200 for p in prices] + lows = [p - 100 for p in prices] + chart_data = _make_chart_data(prices, highs=highs, lows=lows) + result = analyze_adx(chart_data) + if result["adx"] is not None and result["adx"] > 30: + assert result["signal"] == "sell" + + def test_returns_adx_value(self): + """ADX 수치가 결과에 포함되는지""" + prices = _rising_prices(10000, 50, 100) + highs = [p + 100 for p in prices] + lows = [p - 100 for p in prices] + chart_data = _make_chart_data(prices, highs=highs, lows=lows) + result = analyze_adx(chart_data) + assert "adx" in result + + +# ═══════════════════════════════════════════════════════════════════════════ +# 12. analyze_obv (OBV) +# ═══════════════════════════════════════════════════════════════════════════ + +class TestAnalyzeOBV: + """OBV 거래량 신호 테스트""" + + def test_insufficient_data(self): + """데이터 부족 시 신호 없음""" + chart_data = _make_chart_data([10000]) + result = analyze_obv(chart_data) + assert result["signal"] is None + + def test_buy_signal_volume_increase_price_up(self): + """거래량 1.5배 증가 + 가격 상승 → 매수""" + closes = [10000, 10100, 10200, 10300, 10400] + volumes = [1000000, 1000000, 1000000, 1000000, 1600000] + chart_data = _make_chart_data(closes, volumes=volumes) + result = analyze_obv(chart_data) + assert result["signal"] == "buy" + assert "증가" in result["description"] + + def test_sell_signal_volume_decrease_price_down(self): + """거래량 0.5배 감소 + 가격 하락 → 매도""" + closes = [10400, 10300, 10200, 10100, 10000] + volumes = [1000000, 1000000, 1000000, 1000000, 400000] + chart_data = _make_chart_data(closes, volumes=volumes) + result = analyze_obv(chart_data) + assert result["signal"] == "sell" + assert "감소" in result["description"] + + def test_neutral_volume(self): + """거래량 변화 없음 → 중립""" + closes = [10000, 10100, 10200, 10300, 10400] + volumes = [1000000, 1000000, 1000000, 1000000, 1000000] + chart_data = _make_chart_data(closes, volumes=volumes) + result = analyze_obv(chart_data) + assert result["signal"] is None + assert "중립" in result["description"] + + def test_two_data_points(self): + """최소 2개 데이터로 정상 작동""" + closes = [10000, 10100] + volumes = [1000000, 1600000] + chart_data = _make_chart_data(closes, volumes=volumes) + result = analyze_obv(chart_data) + assert result["signal"] == "buy" diff --git a/backend/tests/test_trade_executor.py b/backend/tests/test_trade_executor.py new file mode 100644 index 0000000..d3fb614 --- /dev/null +++ b/backend/tests/test_trade_executor.py @@ -0,0 +1,607 @@ +""" +자동매매 실행 엔진 (trade_executor.py) 유닛 테스트 + +테스트 시나리오: +1. 세마포어 관리 — _cleanup_semaphores(), _get_order_semaphore() +2. Redis 분산락 — _acquire_order_lock(), _release_order_lock() +3. 주문 재시도 — _place_order_with_retry() (성공·실패·최대재시도 소진) +4. 신호 분류 — BUY/SELL/STRONG_BUY/BLOCK 키워드 매칭 +""" + +import sys +import os + +sys.path.insert(0, os.path.join(os.path.dirname(__file__), "..")) + +import asyncio +import pytest +from unittest.mock import AsyncMock, Mock, patch, MagicMock + +from app.services.signal_types import ( + BuySignal, + SellSignal, + StrongBuySignal, + BlockSignal, + BUY_KEYWORDS, + SELL_KEYWORDS, + STRONG_BUY_KEYWORDS, + BLOCK_KEYWORDS, +) + + +# ═══════════════════════════════════════════════════════════════════════════════ +# 1. 세마포어 관리 테스트 +# ═══════════════════════════════════════════════════════════════════════════════ + + +class TestCleanupSemaphores: + """_cleanup_semaphores() 테스트""" + + def setup_method(self): + """각 테스트 전 세마포어 딕셔너리 초기화""" + from app.services import trade_executor + + trade_executor._order_semaphores.clear() + + def test_no_cleanup_under_limit(self): + """임계값 이하일 때 정리하지 않음""" + from app.services.trade_executor import _cleanup_semaphores, _order_semaphores, _SEMAPHORE_MAX_SIZE + + # _SEMAPHORE_MAX_SIZE(200) 이하 → 아무 일도 안 함 + for i in range(50): + _order_semaphores[f"CODE_{i:04d}"] = asyncio.Semaphore(1) + + _cleanup_semaphores() + assert len(_order_semaphores) == 50 + + def test_cleanup_removes_unlocked_semaphores(self): + """임계값 초과 시 잠기지 않은(미사용) 세마포어 제거""" + from app.services.trade_executor import _cleanup_semaphores, _order_semaphores, _SEMAPHORE_MAX_SIZE + + # 201개 세마포어 생성 (모두 unlocked — _value == 1) + for i in range(_SEMAPHORE_MAX_SIZE + 1): + _order_semaphores[f"CODE_{i:04d}"] = asyncio.Semaphore(1) + + _cleanup_semaphores() + # 전부 unlocked 이므로 전부 제거됨 + assert len(_order_semaphores) == 0 + + def test_cleanup_preserves_locked_semaphores(self): + """사용 중(locked)인 세마포어는 유지""" + from app.services.trade_executor import _cleanup_semaphores, _order_semaphores, _SEMAPHORE_MAX_SIZE + + for i in range(_SEMAPHORE_MAX_SIZE + 1): + sem = asyncio.Semaphore(1) + _order_semaphores[f"CODE_{i:04d}"] = sem + + # 3개의 세마포어를 locked 상태로 만듦 (_value == 0) + locked_codes = ["CODE_0010", "CODE_0050", "CODE_0100"] + for code in locked_codes: + _order_semaphores[code]._value = 0 # acquire 된 상태 시뮬레이션 + + _cleanup_semaphores() + # locked 3개만 남아야 함 + assert len(_order_semaphores) == 3 + for code in locked_codes: + assert code in _order_semaphores + + def test_cleanup_at_exact_limit(self): + """딱 임계값일 때 정리하지 않음""" + from app.services.trade_executor import _cleanup_semaphores, _order_semaphores, _SEMAPHORE_MAX_SIZE + + for i in range(_SEMAPHORE_MAX_SIZE): + _order_semaphores[f"CODE_{i:04d}"] = asyncio.Semaphore(1) + + _cleanup_semaphores() + assert len(_order_semaphores) == _SEMAPHORE_MAX_SIZE + + +class TestGetOrderSemaphore: + """_get_order_semaphore() 테스트""" + + def setup_method(self): + from app.services import trade_executor + + trade_executor._order_semaphores.clear() + + def test_creates_new_semaphore(self): + """새로운 종목 코드에 대해 세마포어 생성""" + from app.services.trade_executor import _get_order_semaphore, _order_semaphores + + sem = _get_order_semaphore("005930") + assert isinstance(sem, asyncio.Semaphore) + assert "005930" in _order_semaphores + + def test_reuses_existing_semaphore(self): + """동일 종목 코드에 대해 기존 세마포어 반환""" + from app.services.trade_executor import _get_order_semaphore + + sem1 = _get_order_semaphore("005930") + sem2 = _get_order_semaphore("005930") + assert sem1 is sem2 + + def test_different_codes_get_different_semaphores(self): + """서로 다른 종목 코드는 서로 다른 세마포어""" + from app.services.trade_executor import _get_order_semaphore + + sem_samsung = _get_order_semaphore("005930") + sem_sk = _get_order_semaphore("000660") + assert sem_samsung is not sem_sk + + def test_triggers_cleanup_when_over_limit(self): + """한도 초과 시 _cleanup_semaphores 호출 확인""" + from app.services.trade_executor import _get_order_semaphore, _order_semaphores, _SEMAPHORE_MAX_SIZE + + # 201개까지 채운 뒤 새 코드 요청 → cleanup 트리거 + for i in range(_SEMAPHORE_MAX_SIZE + 1): + _order_semaphores[f"CODE_{i:04d}"] = asyncio.Semaphore(1) + + with patch("app.services.trade_executor._cleanup_semaphores") as mock_cleanup: + _get_order_semaphore("NEW_CODE") + # 이미 _order_semaphores에 없으므로 cleanup 호출 + mock_cleanup.assert_called_once() + + +# ═══════════════════════════════════════════════════════════════════════════════ +# 2. Redis 분산락 테스트 +# ═══════════════════════════════════════════════════════════════════════════════ + + +class TestAcquireOrderLock: + """_acquire_order_lock() 테스트""" + + @pytest.mark.asyncio + async def test_lock_success(self): + """Redis SET NX 성공 시 True 반환""" + mock_client = AsyncMock() + mock_client.set = AsyncMock(return_value=True) + + with patch("app.core.redis.get_redis", return_value=mock_client): + from app.services.trade_executor import _acquire_order_lock + + result = await _acquire_order_lock("005930", "buy") + assert result is True + mock_client.set.assert_called_once_with( + "order_lock:005930:buy", "1", nx=True, ex=60 + ) + + @pytest.mark.asyncio + async def test_lock_failure_key_exists(self): + """이미 락이 존재하면 False 반환""" + mock_client = AsyncMock() + mock_client.set = AsyncMock(return_value=None) # NX 실패 → None + + with patch("app.core.redis.get_redis", return_value=mock_client): + from app.services.trade_executor import _acquire_order_lock + + result = await _acquire_order_lock("005930", "buy") + assert result is False + + @pytest.mark.asyncio + async def test_lock_redis_unavailable(self): + """Redis 미연결 시 True 반환 (락 없이 진행)""" + with patch("app.core.redis.get_redis", return_value=None): + from app.services.trade_executor import _acquire_order_lock + + result = await _acquire_order_lock("005930", "buy") + assert result is True + + @pytest.mark.asyncio + async def test_lock_redis_exception(self): + """Redis 연결 오류 시 True 반환 (세마포어가 대신 보호)""" + with patch( + "app.core.redis.get_redis", + side_effect=ConnectionError("Redis connection refused"), + ): + from app.services.trade_executor import _acquire_order_lock + + result = await _acquire_order_lock("005930", "sell") + assert result is True + + @pytest.mark.asyncio + async def test_lock_key_format(self): + """락 키 형식이 order_lock:{stock_code}:{order_type} 인지 확인""" + mock_client = AsyncMock() + mock_client.set = AsyncMock(return_value=True) + + with patch("app.core.redis.get_redis", return_value=mock_client): + from app.services.trade_executor import _acquire_order_lock + + await _acquire_order_lock("AAPL", "sell") + call_args = mock_client.set.call_args + assert call_args[0][0] == "order_lock:AAPL:sell" + + +class TestReleaseOrderLock: + """_release_order_lock() 테스트""" + + @pytest.mark.asyncio + async def test_release_success(self): + """정상적으로 락 해제""" + mock_delete = AsyncMock() + with patch("app.core.redis.delete_key", mock_delete): + from app.services.trade_executor import _release_order_lock + + await _release_order_lock("005930", "buy") + mock_delete.assert_called_once_with("order_lock:005930:buy") + + @pytest.mark.asyncio + async def test_release_exception_silenced(self): + """락 해제 실패 시 예외가 무시됨 (TTL 만료로 자동 해제)""" + mock_delete = AsyncMock(side_effect=ConnectionError("Redis down")) + with patch("app.core.redis.delete_key", mock_delete): + from app.services.trade_executor import _release_order_lock + + # 예외가 전파되지 않아야 함 + await _release_order_lock("005930", "buy") + + @pytest.mark.asyncio + async def test_release_key_format(self): + """해제 키 형식 확인""" + mock_delete = AsyncMock() + with patch("app.core.redis.delete_key", mock_delete): + from app.services.trade_executor import _release_order_lock + + await _release_order_lock("TSLA", "sell") + mock_delete.assert_called_once_with("order_lock:TSLA:sell") + + +# ═══════════════════════════════════════════════════════════════════════════════ +# 3. 주문 재시도 테스트 +# ═══════════════════════════════════════════════════════════════════════════════ + + +class TestPlaceOrderWithRetry: + """_place_order_with_retry() 테스트""" + + @pytest.mark.asyncio + async def test_domestic_success_first_try(self): + """국내 주문 — 첫 번째 시도에 성공""" + mock_api = AsyncMock() + mock_api.place_order = AsyncMock( + return_value={"rt_cd": "0", "odno": "12345", "msg1": "정상 처리"} + ) + + with patch("app.services.trade_executor.korea_investment_api", mock_api): + from app.services.trade_executor import _place_order_with_retry + + result = await _place_order_with_retry( + is_domestic=True, + stock_code="005930", + order_type="buy", + quantity=10, + price=72000.0, + ) + assert result["rt_cd"] == "0" + assert result["odno"] == "12345" + mock_api.place_order.assert_called_once_with("005930", "buy", 10, 72000.0) + + @pytest.mark.asyncio + async def test_overseas_success_first_try(self): + """해외 주문 — 첫 번째 시도에 성공""" + mock_api = AsyncMock() + mock_api.place_overseas_order = AsyncMock( + return_value={"rt_cd": "0", "odno": "OVS001", "msg1": "success"} + ) + + with patch("app.services.trade_executor.korea_investment_api", mock_api): + from app.services.trade_executor import _place_order_with_retry + + result = await _place_order_with_retry( + is_domestic=False, + stock_code="AAPL", + order_type="buy", + quantity=5, + price=185.50, + exchange_code="NASD", + ) + assert result["rt_cd"] == "0" + mock_api.place_overseas_order.assert_called_once_with( + "AAPL", "buy", 5, 185.50, "NASD" + ) + + @pytest.mark.asyncio + async def test_pending_status_no_retry(self): + """rt_cd "1"(PENDING) — 재시도 없이 즉시 반환""" + mock_api = AsyncMock() + mock_api.place_order = AsyncMock( + return_value={"rt_cd": "1", "odno": "PND01", "msg1": "접수 처리 중"} + ) + + with patch("app.services.trade_executor.korea_investment_api", mock_api): + from app.services.trade_executor import _place_order_with_retry + + result = await _place_order_with_retry( + is_domestic=True, + stock_code="005930", + order_type="buy", + quantity=10, + price=72000.0, + ) + assert result["rt_cd"] == "1" + assert mock_api.place_order.call_count == 1 + + @pytest.mark.asyncio + async def test_retry_on_error_then_success(self): + """오류 후 재시도 → 두 번째 시도에 성공""" + mock_api = AsyncMock() + mock_api.place_order = AsyncMock( + side_effect=[ + {"rt_cd": "99", "msg1": "시스템 오류"}, # 1차 실패 + {"rt_cd": "0", "odno": "12345", "msg1": "정상"}, # 2차 성공 + ] + ) + + with patch("app.services.trade_executor.korea_investment_api", mock_api): + with patch("asyncio.sleep", new_callable=AsyncMock) as mock_sleep: + from app.services.trade_executor import _place_order_with_retry + + result = await _place_order_with_retry( + is_domestic=True, + stock_code="005930", + order_type="buy", + quantity=10, + price=72000.0, + max_retries=3, + ) + assert result["rt_cd"] == "0" + assert mock_api.place_order.call_count == 2 + # 첫 재시도 대기: 1초 + mock_sleep.assert_called_once_with(1) + + @pytest.mark.asyncio + async def test_max_retries_exhausted(self): + """최대 재시도 소진 시 마지막 응답 반환""" + mock_api = AsyncMock() + mock_api.place_order = AsyncMock( + return_value={"rt_cd": "99", "msg1": "시스템 오류"} + ) + + with patch("app.services.trade_executor.korea_investment_api", mock_api): + with patch("asyncio.sleep", new_callable=AsyncMock): + from app.services.trade_executor import _place_order_with_retry + + result = await _place_order_with_retry( + is_domestic=True, + stock_code="005930", + order_type="buy", + quantity=10, + price=72000.0, + max_retries=3, + ) + assert result["rt_cd"] == "99" + assert mock_api.place_order.call_count == 3 + + @pytest.mark.asyncio + async def test_network_exception_retry(self): + """네트워크 예외 발생 → 재시도 후 성공""" + mock_api = AsyncMock() + mock_api.place_order = AsyncMock( + side_effect=[ + ConnectionError("Connection refused"), # 1차 예외 + {"rt_cd": "0", "odno": "12345", "msg1": "정상"}, # 2차 성공 + ] + ) + + with patch("app.services.trade_executor.korea_investment_api", mock_api): + with patch("asyncio.sleep", new_callable=AsyncMock): + from app.services.trade_executor import _place_order_with_retry + + result = await _place_order_with_retry( + is_domestic=True, + stock_code="005930", + order_type="buy", + quantity=10, + price=72000.0, + max_retries=3, + ) + assert result["rt_cd"] == "0" + assert mock_api.place_order.call_count == 2 + + @pytest.mark.asyncio + async def test_all_retries_exception(self): + """모든 재시도에서 예외 발생 시 오류 응답 반환""" + mock_api = AsyncMock() + mock_api.place_order = AsyncMock( + side_effect=TimeoutError("Request timed out") + ) + + with patch("app.services.trade_executor.korea_investment_api", mock_api): + with patch("asyncio.sleep", new_callable=AsyncMock): + from app.services.trade_executor import _place_order_with_retry + + result = await _place_order_with_retry( + is_domestic=True, + stock_code="005930", + order_type="buy", + quantity=10, + price=72000.0, + max_retries=3, + ) + assert result["rt_cd"] == "-1" + assert "timed out" in result["msg1"] + assert result["odno"] is None + assert mock_api.place_order.call_count == 3 + + @pytest.mark.asyncio + async def test_exponential_backoff_timing(self): + """재시도 대기 시간이 exponential backoff (1→2→4초)를 따르는지 확인""" + mock_api = AsyncMock() + mock_api.place_order = AsyncMock( + return_value={"rt_cd": "99", "msg1": "오류"} + ) + + with patch("app.services.trade_executor.korea_investment_api", mock_api): + with patch("asyncio.sleep", new_callable=AsyncMock) as mock_sleep: + from app.services.trade_executor import _place_order_with_retry + + await _place_order_with_retry( + is_domestic=True, + stock_code="005930", + order_type="buy", + quantity=10, + price=72000.0, + max_retries=4, + ) + # 4번 시도 → sleep 3번 (1차 실패 후 1초, 2차 실패 후 2초, 3차 실패 후 4초) + sleep_calls = [call.args[0] for call in mock_sleep.call_args_list] + assert sleep_calls == [1, 2, 4] + + @pytest.mark.asyncio + async def test_single_retry_max(self): + """max_retries=1 이면 재시도 없이 한 번만 시도""" + mock_api = AsyncMock() + mock_api.place_order = AsyncMock( + return_value={"rt_cd": "99", "msg1": "오류"} + ) + + with patch("app.services.trade_executor.korea_investment_api", mock_api): + with patch("asyncio.sleep", new_callable=AsyncMock) as mock_sleep: + from app.services.trade_executor import _place_order_with_retry + + result = await _place_order_with_retry( + is_domestic=True, + stock_code="005930", + order_type="buy", + quantity=1, + price=72000.0, + max_retries=1, + ) + assert result["rt_cd"] == "99" + assert mock_api.place_order.call_count == 1 + mock_sleep.assert_not_called() + + @pytest.mark.asyncio + async def test_partial_fill_result(self): + """부분체결 응답 (rt_cd "0") — 재시도 없이 반환""" + mock_api = AsyncMock() + mock_api.place_order = AsyncMock( + return_value={ + "rt_cd": "0", + "odno": "PF001", + "msg1": "부분 체결", + "filled_qty": 5, + "total_qty": 10, + } + ) + + with patch("app.services.trade_executor.korea_investment_api", mock_api): + from app.services.trade_executor import _place_order_with_retry + + result = await _place_order_with_retry( + is_domestic=True, + stock_code="005930", + order_type="buy", + quantity=10, + price=72000.0, + ) + assert result["rt_cd"] == "0" + assert result["filled_qty"] == 5 + assert mock_api.place_order.call_count == 1 + + +# ═══════════════════════════════════════════════════════════════════════════════ +# 4. 신호 분류 (signal_types.py) 테스트 +# ═══════════════════════════════════════════════════════════════════════════════ + + +class TestSignalKeywords: + """BUY_KEYWORDS, SELL_KEYWORDS, STRONG_BUY_KEYWORDS, BLOCK_KEYWORDS 매칭 테스트""" + + def test_buy_keywords_contain_all_buy_signals(self): + """BUY_KEYWORDS가 모든 BuySignal enum 값을 포함하는지 확인""" + for signal in BuySignal: + assert signal.value in BUY_KEYWORDS + + def test_sell_keywords_contain_all_sell_signals(self): + """SELL_KEYWORDS가 모든 SellSignal enum 값을 포함하는지 확인""" + for signal in SellSignal: + assert signal.value in SELL_KEYWORDS + + def test_strong_buy_keywords_contain_all_strong_buy_signals(self): + """STRONG_BUY_KEYWORDS가 모든 StrongBuySignal enum 값을 포함하는지 확인""" + for signal in StrongBuySignal: + assert signal.value in STRONG_BUY_KEYWORDS + + def test_block_keywords_contain_all_block_signals(self): + """BLOCK_KEYWORDS가 모든 BlockSignal enum 값을 포함하는지 확인""" + for signal in BlockSignal: + assert signal.value in BLOCK_KEYWORDS + + def test_strong_buy_is_subset_of_buy(self): + """STRONG_BUY는 BUY의 부분집합이어야 함""" + for kw in STRONG_BUY_KEYWORDS: + assert kw in BUY_KEYWORDS, f"강한 매수 신호 '{kw}'가 매수 키워드에 없음" + + def test_buy_sell_no_overlap(self): + """매수·매도 키워드 간 중복이 없어야 함""" + overlap = set(BUY_KEYWORDS) & set(SELL_KEYWORDS) + assert len(overlap) == 0, f"매수·매도 키워드 중복: {overlap}" + + def test_block_buy_no_overlap(self): + """차단·매수 키워드 간 중복이 없어야 함""" + overlap = set(BLOCK_KEYWORDS) & set(BUY_KEYWORDS) + assert len(overlap) == 0, f"차단·매수 키워드 중복: {overlap}" + + def test_buy_keywords_count(self): + """BUY_KEYWORDS 개수가 BuySignal enum 멤버 수와 일치""" + assert len(BUY_KEYWORDS) == len(BuySignal) + + def test_sell_keywords_count(self): + """SELL_KEYWORDS 개수가 SellSignal enum 멤버 수와 일치""" + assert len(SELL_KEYWORDS) == len(SellSignal) + + def test_specific_buy_keyword_matching(self): + """특정 매수 키워드 매칭 테스트""" + test_description = "RSI 바닥 탈출 반등" + assert test_description in BUY_KEYWORDS + + def test_specific_sell_keyword_matching(self): + """특정 매도 키워드 매칭 테스트""" + test_description = "RSI 과매수" + assert test_description in SELL_KEYWORDS + + def test_specific_block_keyword_matching(self): + """특정 차단 키워드 매칭 테스트""" + test_descriptions = ["이격도 과열", "매수금지", "급등 종목 추격 금지", "급등과열"] + for desc in test_descriptions: + assert desc in BLOCK_KEYWORDS, f"'{desc}'가 BLOCK_KEYWORDS에 없음" + + def test_specific_strong_buy_keyword_matching(self): + """특정 강한 매수 키워드 매칭 테스트""" + strong_signals = ["RSI 바닥 탈출 반등", "볼린저 하한선 터치", "눌림목 진입 매수타점", "정배열 눌림목 매수"] + for desc in strong_signals: + assert desc in STRONG_BUY_KEYWORDS, f"'{desc}'가 STRONG_BUY_KEYWORDS에 없음" + + def test_unknown_signal_not_in_keywords(self): + """알 수 없는 신호 문자열은 어떤 키워드 목록에도 포함되지 않음""" + unknown = "존재하지 않는 신호" + assert unknown not in BUY_KEYWORDS + assert unknown not in SELL_KEYWORDS + assert unknown not in STRONG_BUY_KEYWORDS + assert unknown not in BLOCK_KEYWORDS + + def test_keyword_signal_classification(self): + """신호 문자열로 매수/매도/차단 분류가 올바르게 동작하는지 확인""" + test_cases = [ + ("정배열 눌림목 매수", "buy"), + ("RSI 과매수", "sell"), + ("이격도 과열", "block"), + ("골든크로스", "buy"), + ("데드크로스", "sell"), + ("매수금지", "block"), + ] + for signal, expected_type in test_cases: + if expected_type == "buy": + assert signal in BUY_KEYWORDS, f"'{signal}'이 BUY_KEYWORDS에 없음" + elif expected_type == "sell": + assert signal in SELL_KEYWORDS, f"'{signal}'이 SELL_KEYWORDS에 없음" + elif expected_type == "block": + assert signal in BLOCK_KEYWORDS, f"'{signal}'이 BLOCK_KEYWORDS에 없음" + + def test_enum_string_comparison(self): + """Enum이 str 서브클래스이므로 직접 문자열 비교 가능""" + assert BuySignal.골든크로스 == "골든크로스" + assert SellSignal.데드크로스 == "데드크로스" + assert BlockSignal.매수금지 == "매수금지" + assert StrongBuySignal.RSI바닥탈출 == "RSI 바닥 탈출 반등" diff --git a/backend/tests/test_us_market_schedule.py b/backend/tests/test_us_market_schedule.py new file mode 100644 index 0000000..f010102 --- /dev/null +++ b/backend/tests/test_us_market_schedule.py @@ -0,0 +1,328 @@ +"""미국 시장 스케줄 (us_market_schedule.py) 테스트 + +테스트 시나리오: +1. is_us_market_open() — 정규장 시간 판별 (다양한 시각 모킹) +2. is_us_premarket() — 프리마켓 시간 판별 +3. is_us_aftermarket() — 애프터마켓 시간 판별 +4. is_us_holiday() — 공휴일 판별 +5. is_dst() — 서머타임(DST) 감지 +""" + +import sys +import os + +sys.path.insert(0, os.path.join(os.path.dirname(__file__), "..")) + +import pytest +from datetime import datetime, time, date, timedelta +from unittest.mock import patch, MagicMock + +import pytz + +from app.services.us_market_schedule import ( + is_us_market_open, + is_us_premarket, + is_us_aftermarket, + is_us_holiday, + is_dst, + get_us_market_status, + get_next_us_market_open, + ET, + MARKET_OPEN, + MARKET_CLOSE, + PREMARKET_OPEN, + AFTERMARKET_CLOSE, +) + + +# ─ 헬퍼 ─────────────────────────────────────────────────────────────────────── + + +def _make_et_datetime(year, month, day, hour, minute, weekday=None): + """US/Eastern timezone-aware datetime 생성. + + weekday 파라미터는 무시 (실제 날짜의 요일 사용). + """ + dt = datetime(year, month, day, hour, minute, 0) + return ET.localize(dt) + + +# ─ is_us_market_open 테스트 ──────────────────────────────────────────────────── + + +class TestIsUsMarketOpen: + """미국 정규장 운영 시간 테스트""" + + @patch("app.services.us_market_schedule._now_et") + def test_market_open_during_regular_hours(self, mock_now): + """정규장 시간 (10:30 ET 수요일) → True""" + # 2026-03-11 수요일 10:30 ET + mock_now.return_value = _make_et_datetime(2026, 3, 11, 10, 30) + assert is_us_market_open() is True + + @patch("app.services.us_market_schedule._now_et") + def test_market_open_at_opening(self, mock_now): + """정확히 09:30 ET → True""" + mock_now.return_value = _make_et_datetime(2026, 3, 11, 9, 30) + assert is_us_market_open() is True + + @patch("app.services.us_market_schedule._now_et") + def test_market_closed_at_closing(self, mock_now): + """정확히 16:00 ET → False (16:00은 폐장)""" + mock_now.return_value = _make_et_datetime(2026, 3, 11, 16, 0) + assert is_us_market_open() is False + + @patch("app.services.us_market_schedule._now_et") + def test_market_closed_before_open(self, mock_now): + """09:00 ET (개장 전) → False""" + mock_now.return_value = _make_et_datetime(2026, 3, 11, 9, 0) + assert is_us_market_open() is False + + @patch("app.services.us_market_schedule._now_et") + def test_market_closed_after_hours(self, mock_now): + """18:00 ET (폐장 후) → False""" + mock_now.return_value = _make_et_datetime(2026, 3, 11, 18, 0) + assert is_us_market_open() is False + + @patch("app.services.us_market_schedule._now_et") + def test_market_closed_on_saturday(self, mock_now): + """토요일 → False""" + # 2026-03-14 토요일 + mock_now.return_value = _make_et_datetime(2026, 3, 14, 10, 30) + assert is_us_market_open() is False + + @patch("app.services.us_market_schedule._now_et") + def test_market_closed_on_sunday(self, mock_now): + """일요일 → False""" + # 2026-03-15 일요일 + mock_now.return_value = _make_et_datetime(2026, 3, 15, 10, 30) + assert is_us_market_open() is False + + @patch("app.services.us_market_schedule._now_et") + @patch("app.services.us_market_schedule.is_us_holiday", return_value=True) + def test_market_closed_on_holiday(self, mock_holiday, mock_now): + """공휴일 → False""" + mock_now.return_value = _make_et_datetime(2026, 1, 1, 10, 30) + assert is_us_market_open() is False + + +# ─ is_us_premarket 테스트 ────────────────────────────────────────────────────── + + +class TestIsUsPremarket: + """프리마켓 시간 테스트""" + + @patch("app.services.us_market_schedule._now_et") + def test_premarket_at_4am(self, mock_now): + """04:00 ET → 프리마켓 시작""" + mock_now.return_value = _make_et_datetime(2026, 3, 11, 4, 0) + assert is_us_premarket() is True + + @patch("app.services.us_market_schedule._now_et") + def test_premarket_at_7am(self, mock_now): + """07:00 ET → 프리마켓 중""" + mock_now.return_value = _make_et_datetime(2026, 3, 11, 7, 0) + assert is_us_premarket() is True + + @patch("app.services.us_market_schedule._now_et") + def test_premarket_ends_at_market_open(self, mock_now): + """09:30 ET → 프리마켓 종료 (정규장 시작)""" + mock_now.return_value = _make_et_datetime(2026, 3, 11, 9, 30) + assert is_us_premarket() is False + + @patch("app.services.us_market_schedule._now_et") + def test_not_premarket_at_3am(self, mock_now): + """03:00 ET → 프리마켓 전""" + mock_now.return_value = _make_et_datetime(2026, 3, 11, 3, 0) + assert is_us_premarket() is False + + @patch("app.services.us_market_schedule._now_et") + def test_not_premarket_on_weekend(self, mock_now): + """주말 프리마켓 없음""" + mock_now.return_value = _make_et_datetime(2026, 3, 14, 7, 0) # 토요일 + assert is_us_premarket() is False + + +# ─ is_us_aftermarket 테스트 ──────────────────────────────────────────────────── + + +class TestIsUsAftermarket: + """애프터마켓 시간 테스트""" + + @patch("app.services.us_market_schedule._now_et") + def test_aftermarket_at_4pm(self, mock_now): + """16:00 ET → 애프터마켓 시작""" + mock_now.return_value = _make_et_datetime(2026, 3, 11, 16, 0) + assert is_us_aftermarket() is True + + @patch("app.services.us_market_schedule._now_et") + def test_aftermarket_at_6pm(self, mock_now): + """18:00 ET → 애프터마켓 중""" + mock_now.return_value = _make_et_datetime(2026, 3, 11, 18, 0) + assert is_us_aftermarket() is True + + @patch("app.services.us_market_schedule._now_et") + def test_aftermarket_ends_at_8pm(self, mock_now): + """20:00 ET → 애프터마켓 종료""" + mock_now.return_value = _make_et_datetime(2026, 3, 11, 20, 0) + assert is_us_aftermarket() is False + + @patch("app.services.us_market_schedule._now_et") + def test_not_aftermarket_during_regular(self, mock_now): + """정규장 시간에는 애프터마켓 아님""" + mock_now.return_value = _make_et_datetime(2026, 3, 11, 14, 0) + assert is_us_aftermarket() is False + + @patch("app.services.us_market_schedule._now_et") + def test_not_aftermarket_on_weekend(self, mock_now): + """주말 애프터마켓 없음""" + mock_now.return_value = _make_et_datetime(2026, 3, 14, 17, 0) # 토요일 + assert is_us_aftermarket() is False + + +# ─ is_us_holiday 테스트 ─────────────────────────────────────────────────────── + + +class TestIsUsHoliday: + """미국 공휴일 테스트""" + + def test_new_years_day_2026(self): + """2026년 새해 첫날 — 휴장""" + assert is_us_holiday(datetime(2026, 1, 1)) is True + + def test_christmas_2026(self): + """2026년 크리스마스 — 휴장""" + assert is_us_holiday(datetime(2026, 12, 25)) is True + + def test_independence_day_observed_2026(self): + """2026년 독립기념일 (관측일) — 휴장""" + assert is_us_holiday(datetime(2026, 7, 3)) is True + + def test_thanksgiving_2026(self): + """2026년 추수감사절 — 휴장""" + assert is_us_holiday(datetime(2026, 11, 26)) is True + + def test_regular_weekday_not_holiday(self): + """일반 평일 — 휴장 아님""" + assert is_us_holiday(datetime(2026, 3, 10)) is False + + def test_date_object_input(self): + """date 객체 입력도 지원""" + assert is_us_holiday(date(2026, 1, 1)) is True + assert is_us_holiday(date(2026, 3, 10)) is False + + +# ─ is_dst 테스트 ────────────────────────────────────────────────────────────── + + +class TestIsDst: + """서머타임(DST) 감지 테스트""" + + @patch("app.services.us_market_schedule._now_et") + def test_dst_in_summer(self, mock_now): + """여름 (7월) → DST 적용""" + summer_dt = ET.localize(datetime(2026, 7, 15, 12, 0)) + mock_now.return_value = summer_dt + assert is_dst() is True + + @patch("app.services.us_market_schedule._now_et") + def test_no_dst_in_winter(self, mock_now): + """겨울 (1월) → DST 미적용""" + winter_dt = ET.localize(datetime(2026, 1, 15, 12, 0)) + mock_now.return_value = winter_dt + assert is_dst() is False + + @patch("app.services.us_market_schedule._now_et") + def test_dst_in_april(self, mock_now): + """4월 → DST 적용""" + april_dt = ET.localize(datetime(2026, 4, 15, 12, 0)) + mock_now.return_value = april_dt + assert is_dst() is True + + @patch("app.services.us_market_schedule._now_et") + def test_no_dst_in_december(self, mock_now): + """12월 → DST 미적용""" + dec_dt = ET.localize(datetime(2026, 12, 15, 12, 0)) + mock_now.return_value = dec_dt + assert is_dst() is False + + +# ─ get_us_market_status 테스트 ──────────────────────────────────────────────── + + +class TestGetUsMarketStatus: + """시장 상태 요약 테스트""" + + @patch("app.services.us_market_schedule._now_et") + def test_status_open(self, mock_now): + """정규장 시간 → status='OPEN'""" + mock_now.return_value = _make_et_datetime(2026, 3, 11, 10, 30) + status = get_us_market_status() + assert status["status"] == "OPEN" + assert "is_dst" in status + assert "current_et" in status + assert "next_open" in status + + @patch("app.services.us_market_schedule._now_et") + def test_status_premarket(self, mock_now): + """프리마켓 시간 → status='PREMARKET'""" + mock_now.return_value = _make_et_datetime(2026, 3, 11, 6, 0) + status = get_us_market_status() + assert status["status"] == "PREMARKET" + + @patch("app.services.us_market_schedule._now_et") + def test_status_aftermarket(self, mock_now): + """애프터마켓 시간 → status='AFTERMARKET'""" + mock_now.return_value = _make_et_datetime(2026, 3, 11, 17, 0) + status = get_us_market_status() + assert status["status"] == "AFTERMARKET" + + @patch("app.services.us_market_schedule._now_et") + def test_status_closed(self, mock_now): + """폐장 시간 → status='CLOSED'""" + mock_now.return_value = _make_et_datetime(2026, 3, 11, 22, 0) + status = get_us_market_status() + assert status["status"] == "CLOSED" + + @patch("app.services.us_market_schedule._now_et") + def test_status_weekend_closed(self, mock_now): + """주말 → status='CLOSED'""" + mock_now.return_value = _make_et_datetime(2026, 3, 14, 10, 30) # 토요일 + status = get_us_market_status() + assert status["status"] == "CLOSED" + + +# ─ 시간 경계 테스트 ────────────────────────────────────────────────────────── + + +class TestTimeBoundaries: + """시간 경계 조건 테스트""" + + @patch("app.services.us_market_schedule._now_et") + def test_one_minute_before_open(self, mock_now): + """09:29 ET → 프리마켓""" + mock_now.return_value = _make_et_datetime(2026, 3, 11, 9, 29) + assert is_us_market_open() is False + assert is_us_premarket() is True + + @patch("app.services.us_market_schedule._now_et") + def test_one_minute_before_close(self, mock_now): + """15:59 ET → 정규장""" + mock_now.return_value = _make_et_datetime(2026, 3, 11, 15, 59) + assert is_us_market_open() is True + + @patch("app.services.us_market_schedule._now_et") + def test_premarket_start_boundary(self, mock_now): + """03:59 ET → 프리마켓 전""" + mock_now.return_value = _make_et_datetime(2026, 3, 11, 3, 59) + assert is_us_premarket() is False + + @patch("app.services.us_market_schedule._now_et") + def test_aftermarket_end_boundary(self, mock_now): + """19:59 ET → 애프터마켓""" + mock_now.return_value = _make_et_datetime(2026, 3, 11, 19, 59) + assert is_us_aftermarket() is True + + +if __name__ == "__main__": + pytest.main([__file__, "-v"]) diff --git a/backend/tests/test_us_stock_strategy.py b/backend/tests/test_us_stock_strategy.py new file mode 100644 index 0000000..69e1572 --- /dev/null +++ b/backend/tests/test_us_stock_strategy.py @@ -0,0 +1,417 @@ +"""미국 주식 매매 전략 (us_stock_strategy.py) 테스트 + +테스트 시나리오: +1. check_us_buy_signal() — RSI/BB/거래량 조합별 매수 신호 +2. check_us_exit_signal() — 손절/익절/트레일링 스탑 +3. calculate_us_position_size() — 포지션 한도, 현금 제약 +4. get_us_watchlist() — 감시 목록 유효성 +5. 엣지 케이스 — 페니스탁 필터, 제로 거래량 +""" + +import sys +import os + +sys.path.insert(0, os.path.join(os.path.dirname(__file__), "..")) + +import pytest +from unittest.mock import patch, MagicMock + +from app.services.us_stock_strategy import ( + check_us_buy_signal, + check_us_exit_signal, + calculate_us_position_size, + get_us_watchlist, + US_RSI_BUY_THRESHOLD, + US_MIN_PRICE_USD, + US_STOP_LOSS_PCT, + US_FIRST_EXIT_RSI, + US_FIRST_EXIT_SELL_PCT, + US_TRAILING_STOP_PCT, + US_MAX_PER_POSITION, + US_MAX_CAPITAL_RATIO, + US_ATR_STOP_MULT, +) + + +# ─ 공통 픽스처 ───────────────────────────────────────────────────────────────── + + +@pytest.fixture +def bb_params(): + """볼린저 밴드 기본 파라미터 (하단=95, 중앙=100, 상단=105)""" + return { + "bb_upper": 105.0, + "bb_middle": 100.0, + "bb_lower": 95.0, + } + + +@pytest.fixture +def buy_signal_base(bb_params): + """모든 매수 조건을 충족하는 기본 파라미터""" + return { + "rsi": 30.0, + "close": 94.0, # BB 하단(95) * 0.97=92.15 ~ 95*1.02=96.9 구간 + "avg_volume_20d": 1_000_000, + "current_volume": 1_500_000, + "current_price_usd": 50.0, + "rsi_prev": 25.0, # RSI 반등 (25 → 30) + **bb_params, + } + + +# ─ check_us_buy_signal 테스트 ────────────────────────────────────────────────── + + +class TestCheckUsBuySignal: + """미국 주식 매수 신호 테스트""" + + def test_all_conditions_met_returns_signal(self, buy_signal_base): + """모든 조건 충족 시 매수 신호 반환""" + result = check_us_buy_signal(**buy_signal_base) + assert result is not None + assert result["signal"] == "BUY" + assert result["strategy"] == "US_MEAN_REVERSION" + assert result["market"] == "US" + + def test_penny_stock_filtered(self, buy_signal_base): + """$4 미만 페니스탁 필터링""" + buy_signal_base["current_price_usd"] = 3.99 + result = check_us_buy_signal(**buy_signal_base) + assert result is None + + def test_exactly_min_price_passes(self, buy_signal_base): + """정확히 $4.00은 필터링됨 (CLAUDE.md 5.4: $4 '초과' 조건, $4.00은 불가) + + [수정] us_stock_strategy.py의 `<= US_MIN_PRICE_USD` 조건과 일치: + CLAUDE.md: "$4 초과" → $4.00 이하(=포함)는 진입 불가. + $4.01부터 통과. + """ + buy_signal_base["current_price_usd"] = 4.0 + result = check_us_buy_signal(**buy_signal_base) + assert result is None # $4.00은 "초과" 조건 미충족 → 차단 + + def test_low_volume_filtered(self, buy_signal_base): + """거래량 부족 시 필터링""" + buy_signal_base["current_volume"] = 500_000 # < avg_volume_20d + result = check_us_buy_signal(**buy_signal_base) + assert result is None + + def test_zero_volume_filtered(self, buy_signal_base): + """거래량 0 시 필터링""" + buy_signal_base["current_volume"] = 0 + result = check_us_buy_signal(**buy_signal_base) + assert result is None + + def test_rsi_above_threshold_filtered(self, buy_signal_base): + """RSI > 35 시 매수 거부""" + buy_signal_base["rsi"] = 36.0 + result = check_us_buy_signal(**buy_signal_base) + assert result is None + + def test_rsi_exactly_threshold_passes(self, buy_signal_base): + """RSI == 35 시 매수 허용""" + buy_signal_base["rsi"] = 35.0 + buy_signal_base["rsi_prev"] = 30.0 + result = check_us_buy_signal(**buy_signal_base) + assert result is not None + + def test_price_below_bb_lower_range(self, buy_signal_base): + """가격이 BB 하단 -3% 미만이면 필터링""" + # bb_lower=95, 95*0.97=92.15 → 92.0은 범위 밖 + buy_signal_base["close"] = 92.0 + result = check_us_buy_signal(**buy_signal_base) + assert result is None + + def test_price_above_bb_lower_range(self, buy_signal_base): + """가격이 BB 하단 +2% 초과이면 필터링""" + # bb_lower=95, 95*1.02=96.9 → 97.0은 범위 밖 + buy_signal_base["close"] = 97.0 + result = check_us_buy_signal(**buy_signal_base) + assert result is None + + def test_rsi_not_bouncing_filtered(self, buy_signal_base): + """RSI 하락 중 (반등 미확인) 시 필터링""" + buy_signal_base["rsi"] = 28.0 + buy_signal_base["rsi_prev"] = 30.0 # rsi <= rsi_prev → 하락 중 + result = check_us_buy_signal(**buy_signal_base) + assert result is None + + def test_rsi_prev_none_skips_bounce_check(self, buy_signal_base): + """rsi_prev=None이면 반등 체크 생략""" + buy_signal_base["rsi_prev"] = None + result = check_us_buy_signal(**buy_signal_base) + assert result is not None + + def test_signal_contains_split_plan(self, buy_signal_base): + """매수 신호에 분할 매수 계획 포함""" + result = check_us_buy_signal(**buy_signal_base) + assert "split_plan" in result + assert isinstance(result["split_plan"], list) + assert len(result["split_plan"]) == 2 + + +# ─ check_us_exit_signal 테스트 ───────────────────────────────────────────────── + + +class TestCheckUsExitSignal: + """미국 주식 청산 신호 테스트""" + + @pytest.fixture + def exit_base(self, bb_params): + """청산 신호 기본 파라미터 (보유 중, 수익 상태)""" + return { + "rsi": 50.0, + "close": 110.0, + "entry_price": 100.0, + "atr": 3.0, + "remaining_pct": 1.0, + "trailing_high": None, + **bb_params, + } + + def test_stop_loss_by_percentage(self, exit_base): + """-7% 손절 작동""" + # stop by pct: 100 * (1 + (-7/100)) = 93.0 + # stop by atr: 100 - 2.5*3 = 92.5 + # stop_price = max(92.5, 93.0) = 93.0 + exit_base["close"] = 92.5 # <= 93.0 + result = check_us_exit_signal(**exit_base) + assert result is not None + assert result.action == "SELL_ALL" + assert result.sell_pct == 1.0 + assert "손절" in result.reason + + def test_stop_loss_by_atr(self, exit_base): + """ATR 기반 손절 (ATR 손절이 % 손절보다 높을 때)""" + exit_base["atr"] = 2.0 # atr_stop = 100 - 2.5*2 = 95.0 + # pct_stop = 100 * 0.93 = 93.0 + # stop_price = max(95.0, 93.0) = 95.0 + exit_base["close"] = 94.5 # <= 95.0 + result = check_us_exit_signal(**exit_base) + assert result is not None + assert result.action == "SELL_ALL" + assert "손절" in result.reason + + def test_first_exit_profit_taking(self, exit_base): + """1차 익절 (RSI >= 55 + BB 중앙선 상회 + 1xATR 수익)""" + exit_base["rsi"] = 56.0 + exit_base["close"] = 104.0 # > bb_middle(100) + > entry(100) + 1*atr(3) = 103 + exit_base["remaining_pct"] = 1.0 # > 0.7 → 1차 익절 가능 + result = check_us_exit_signal(**exit_base) + assert result is not None + assert result.action == "SELL_PARTIAL" + assert result.sell_pct == US_FIRST_EXIT_SELL_PCT + assert "1차 익절" in result.reason + + def test_first_exit_blocked_if_insufficient_profit(self, exit_base): + """1xATR 수익 미달 시 1차 익절 안 함""" + exit_base["rsi"] = 56.0 + exit_base["close"] = 102.0 # > bb_middle(100) BUT < entry(100)+1*atr(3)=103 + exit_base["remaining_pct"] = 1.0 + result = check_us_exit_signal(**exit_base) + assert result is None + + def test_first_exit_skipped_if_already_partial_sold(self, exit_base): + """이미 1차 익절 완료 (remaining <= 0.7) → 1차 익절 스킵""" + exit_base["rsi"] = 56.0 + exit_base["close"] = 104.0 + exit_base["remaining_pct"] = 0.7 # <= 0.7 → 1차 익절 안 함 + result = check_us_exit_signal(**exit_base) + # 트레일링 스탑 조건 미충족이면 None + assert result is None or result.action != "SELL_PARTIAL" or "1차" not in result.reason + + def test_trailing_stop_triggered(self, exit_base): + """트레일링 스탑 -4% 작동""" + exit_base["remaining_pct"] = 0.7 # <= 0.7 → 2차 익절 구간 + exit_base["trailing_high"] = 115.0 # 최고가 + # trail_stop = 115 * (1 - 0.04) = 110.4 + exit_base["close"] = 110.0 # < 110.4 + result = check_us_exit_signal(**exit_base) + assert result is not None + assert result.action == "SELL_ALL" + assert "트레일링" in result.reason + + def test_trailing_stop_not_triggered_above_threshold(self, exit_base): + """트레일링 스탑 미도달 시 청산 안 함""" + exit_base["remaining_pct"] = 0.7 + exit_base["trailing_high"] = 115.0 + # trail_stop = 115 * 0.96 = 110.4 + exit_base["close"] = 111.0 # > 110.4 + exit_base["rsi"] = 50.0 # < 65 → BB 상단 익절도 안 함 + result = check_us_exit_signal(**exit_base) + assert result is None + + def test_bb_upper_exit(self, exit_base): + """BB 상단 도달 시 50% 익절""" + exit_base["remaining_pct"] = 0.5 # <= 0.7, > 0.25 + exit_base["rsi"] = 66.0 # >= 65 + exit_base["close"] = 104.5 # >= bb_upper(105) * 0.99 = 103.95 + exit_base["trailing_high"] = None # 트레일링 안 함 + result = check_us_exit_signal(**exit_base) + assert result is not None + assert result.sell_pct == 0.50 + assert "2차 익절" in result.reason + + def test_no_exit_signal_in_normal_conditions(self, exit_base): + """정상 보유 상태에서는 청산 신호 없음""" + exit_base["rsi"] = 45.0 + exit_base["close"] = 102.0 # 소폭 수익, 손절/익절 미도달 + exit_base["remaining_pct"] = 1.0 + result = check_us_exit_signal(**exit_base) + assert result is None + + def test_stop_loss_priority_over_profit(self, exit_base): + """손절이 익절보다 우선""" + exit_base["close"] = 92.0 # 손절 라인 미만 + exit_base["rsi"] = 56.0 # 익절 RSI 기준 충족하지만 가격이 낮음 + result = check_us_exit_signal(**exit_base) + assert result is not None + assert result.action == "SELL_ALL" + assert "손절" in result.reason + + +# ─ calculate_us_position_size 테스트 ─────────────────────────────────────────── + + +class TestCalculateUsPositionSize: + """미국 주식 포지션 사이징 테스트""" + + def test_basic_position_size(self): + """기본 포지션 사이징 (종목당 5%)""" + result = calculate_us_position_size( + total_assets_krw=100_000_000, # 1억원 + available_cash_krw=50_000_000, # 5천만원 현금 + current_us_allocation_krw=0, # 미국 주식 없음 + exchange_rate=1350.0, + ) + # 종목당 최대: 1억 * 0.05 = 500만 + # 미국 잔여: 1억 * 0.30 - 0 = 3000만 + # 현금: 5000만 + # min(500만, 3000만, 5000만) = 500만 + assert result == 5_000_000 + + def test_limited_by_us_budget(self): + """미국 주식 비중 한도 도달 시 제한""" + result = calculate_us_position_size( + total_assets_krw=100_000_000, + available_cash_krw=50_000_000, + current_us_allocation_krw=28_000_000, # 이미 28% 할당 + exchange_rate=1350.0, + ) + # 미국 잔여: 1억 * 0.30 - 2800만 = 200만 + # min(500만, 200만, 5000만) = 200만 + assert result == 2_000_000 + + def test_limited_by_cash(self): + """현금 부족 시 현금으로 제한""" + result = calculate_us_position_size( + total_assets_krw=100_000_000, + available_cash_krw=3_000_000, # 300만 현금 + current_us_allocation_krw=0, + exchange_rate=1350.0, + ) + # min(500만, 3000만, 300만) = 300만 + assert result == 3_000_000 + + def test_us_budget_exhausted(self): + """미국 주식 예산 소진 시 0 반환""" + result = calculate_us_position_size( + total_assets_krw=100_000_000, + available_cash_krw=50_000_000, + current_us_allocation_krw=30_000_000, # 30% 이미 할당 + exchange_rate=1350.0, + ) + assert result == 0.0 + + def test_over_allocated_returns_zero(self): + """미국 주식 초과 할당 시 0 반환""" + result = calculate_us_position_size( + total_assets_krw=100_000_000, + available_cash_krw=50_000_000, + current_us_allocation_krw=35_000_000, # 35% > 30% 한도 + exchange_rate=1350.0, + ) + assert result == 0.0 + + def test_zero_total_assets(self): + """총 자산 0 시 0 반환""" + result = calculate_us_position_size( + total_assets_krw=0, + available_cash_krw=0, + current_us_allocation_krw=0, + exchange_rate=1350.0, + ) + assert result == 0.0 + + def test_zero_exchange_rate(self): + """환율 0 시 0 반환""" + result = calculate_us_position_size( + total_assets_krw=100_000_000, + available_cash_krw=50_000_000, + current_us_allocation_krw=0, + exchange_rate=0, + ) + assert result == 0.0 + + def test_negative_total_assets(self): + """총 자산 음수 시 0 반환""" + result = calculate_us_position_size( + total_assets_krw=-100_000_000, + available_cash_krw=50_000_000, + current_us_allocation_krw=0, + exchange_rate=1350.0, + ) + assert result == 0.0 + + def test_custom_max_per_position(self): + """종목당 비중 커스텀 설정""" + result = calculate_us_position_size( + total_assets_krw=100_000_000, + available_cash_krw=50_000_000, + current_us_allocation_krw=0, + exchange_rate=1350.0, + max_per_position=0.10, # 10% + ) + # min(1000만, 3000만, 5000만) = 1000만 + assert result == 10_000_000 + + +# ─ get_us_watchlist 테스트 ───────────────────────────────────────────────────── + + +class TestGetUsWatchlist: + """감시 목록 테스트""" + + def test_returns_non_empty_list(self): + """빈 리스트가 아님""" + watchlist = get_us_watchlist() + assert len(watchlist) > 0 + + def test_returns_valid_tickers(self): + """모든 항목이 문자열이고 비어있지 않음""" + watchlist = get_us_watchlist() + for ticker in watchlist: + assert isinstance(ticker, str) + assert len(ticker) > 0 + + def test_contains_major_tickers(self): + """주요 대형주 포함 확인""" + watchlist = get_us_watchlist() + major = ["AAPL", "MSFT", "GOOGL", "AMZN", "NVDA"] + for ticker in major: + assert ticker in watchlist, f"{ticker} not in watchlist" + + def test_no_duplicates(self): + """중복 티커 없음""" + watchlist = get_us_watchlist() + assert len(watchlist) == len(set(watchlist)) + + def test_sufficient_count(self): + """충분한 수의 종목 (최소 30개)""" + watchlist = get_us_watchlist() + assert len(watchlist) >= 30 + + +if __name__ == "__main__": + pytest.main([__file__, "-v"]) diff --git a/backend/trading_rules_config.json b/backend/trading_rules_config.json index 81c17be..d30b7af 100644 --- a/backend/trading_rules_config.json +++ b/backend/trading_rules_config.json @@ -59,9 +59,9 @@ "is_active": true, "priority": 1, "conditions": { - "rsi_bull_max": 25, - "rsi_bear_max": 35, - "bb_proximity_pct": 1.0, + "rsi_bull_max": 40, + "rsi_bear_max": 30, + "pct_b_method": "dynamic", "min_price_krw": 5000, "min_price_usd": 4.0, "min_volume_vs_avg": 1.0 @@ -79,7 +79,7 @@ "exit_1_rsi": 50, "exit_1_pct": 0.50, "exit_2_rsi_min": 60, - "exit_2_rsi_max": 70 + "exit_2_rsi_max": 65 } } ] diff --git a/docker-compose.yml b/docker-compose.yml index 5ed086c..320091b 100644 --- a/docker-compose.yml +++ b/docker-compose.yml @@ -12,7 +12,7 @@ services: - postgres_data:/var/lib/postgresql/data - ./docker/init-db.sql:/docker-entrypoint-initdb.d/init.sql ports: - - "5432:5432" + - "127.0.0.1:5432:5432" networks: - autostock-network healthcheck: @@ -25,16 +25,17 @@ services: redis: image: redis:7-alpine container_name: autostock-redis + command: redis-server --requirepass ${REDIS_PASSWORD:-autostock_redis_change_me} environment: TZ: Asia/Seoul ports: - - "6379:6379" + - "127.0.0.1:6379:6379" volumes: - redis_data:/data networks: - autostock-network healthcheck: - test: ["CMD", "redis-cli", "ping"] + test: ["CMD", "redis-cli", "-a", "${REDIS_PASSWORD:-autostock_redis_change_me}", "ping"] interval: 10s timeout: 3s retries: 5 @@ -48,8 +49,8 @@ services: RABBITMQ_DEFAULT_USER: ${RABBITMQ_DEFAULT_USER} RABBITMQ_DEFAULT_PASS: ${RABBITMQ_DEFAULT_PASS} ports: - - "5672:5672" - - "15672:15672" + - "127.0.0.1:5672:5672" + - "127.0.0.1:15672:15672" volumes: - rabbitmq_data:/var/lib/rabbitmq # - rabbitmq.conf:/etc/rabbitmq/rabbitmq.conf @@ -69,14 +70,18 @@ services: container_name: autostock-mcp-server environment: - TZ=Asia/Seoul + - AI_PROVIDER=${AI_PROVIDER:-gemini} - ANTHROPIC_API_KEY=${ANTHROPIC_API_KEY} + - GEMINI_API_KEY=${GEMINI_API_KEY} + - GEMINI_MODEL=${GEMINI_MODEL:-gemini-2.0-flash} + - MCP_API_KEY=${MCP_API_KEY} - MCP_SERVER_HOST=${MCP_SERVER_HOST} - MCP_SERVER_PORT=${MCP_SERVER_PORT} - DATABASE_URL=${DATABASE_URL} - REDIS_URL=${REDIS_URL} - LOG_LEVEL=${LOG_LEVEL} ports: - - "8001:8001" + - "127.0.0.1:8001:8001" networks: - autostock-network depends_on: @@ -107,14 +112,19 @@ services: - KIS_REAL_ACCOUNT_NO=${KIS_REAL_ACCOUNT_NO} - KIS_REAL_URL=${KIS_REAL_URL:-https://openapi.koreainvestment.com:9443} - ANTHROPIC_API_KEY=${ANTHROPIC_API_KEY} + - GEMINI_API_KEY=${GEMINI_API_KEY} + - AI_PROVIDER=${AI_PROVIDER:-gemini} + - API_KEY=${API_KEY:-} + - MCP_API_KEY=${MCP_API_KEY:-} - SECRET_KEY=${SECRET_KEY} - BACKEND_HOST=${BACKEND_HOST} - BACKEND_PORT=${BACKEND_PORT} - MCP_SERVER_URL=http://mcp-server:8001 - NEWS_API_KEY=${NEWS_API_KEY:-} - LOG_LEVEL=${LOG_LEVEL} + - US_TRADING_ENABLED=${US_TRADING_ENABLED:-false} ports: - - "8000:8000" + - "127.0.0.1:8000:8000" volumes: - ./backend:/app - /app/__pycache__ @@ -168,7 +178,7 @@ services: environment: - TZ=Asia/Seoul ports: - - "3000:80" + - "127.0.0.1:3000:80" networks: - autostock-network depends_on: @@ -184,3 +194,5 @@ volumes: networks: autostock-network: driver: bridge + + diff --git a/frontend/.dockerignore b/frontend/.dockerignore new file mode 100644 index 0000000..633f97a --- /dev/null +++ b/frontend/.dockerignore @@ -0,0 +1,5 @@ +node_modules +dist +.env +.env.local +*.log diff --git a/frontend/nginx.conf b/frontend/nginx.conf index 98472c7..3cc623e 100644 --- a/frontend/nginx.conf +++ b/frontend/nginx.conf @@ -4,10 +4,24 @@ server { root /usr/share/nginx/html; index index.html; + # ── 보안 헤더 ──────────────────────────────────────────────────────────── + add_header X-Frame-Options "SAMEORIGIN" always; + add_header X-Content-Type-Options "nosniff" always; + add_header X-XSS-Protection "1; mode=block" always; + add_header Referrer-Policy "strict-origin-when-cross-origin" always; + add_header Content-Security-Policy "default-src 'self'; script-src 'self' 'unsafe-inline' 'unsafe-eval' https://cdnjs.cloudflare.com; style-src 'self' 'unsafe-inline'; img-src 'self' data: blob:; connect-src 'self' ws: wss:; font-src 'self';" always; + add_header Permissions-Policy "camera=(), microphone=(), geolocation=()" always; + # Gzip 압축 설정 gzip on; gzip_types text/plain text/css application/json application/javascript text/xml application/xml application/xml+rss text/javascript; + # index.html — 항상 최신 버전 제공 (Vite 해시 파일은 별도 캐시) + location = /index.html { + add_header Cache-Control "no-cache, no-store, must-revalidate"; + add_header Pragma "no-cache"; + } + # SPA 라우팅 지원 location / { try_files $uri $uri/ /index.html; @@ -30,6 +44,8 @@ server { proxy_set_header Upgrade $http_upgrade; proxy_set_header Connection "Upgrade"; proxy_set_header Host $host; + proxy_read_timeout 86400s; # 24시간 (장중 끊김 방지) + proxy_send_timeout 86400s; } # 캐시 설정 diff --git a/frontend/package-lock.json b/frontend/package-lock.json index eff4633..4cba010 100644 --- a/frontend/package-lock.json +++ b/frontend/package-lock.json @@ -10,11 +10,13 @@ "dependencies": { "@tanstack/react-query": "^5.12.0", "axios": "^1.6.2", + "chart.js": "^4.5.1", "clsx": "^2.0.0", "date-fns": "^2.30.0", "lightweight-charts": "^4.2.0", "lucide-react": "^0.294.0", "react": "^18.2.0", + "react-chartjs-2": "^5.3.1", "react-dom": "^18.2.0", "react-router-dom": "^6.20.0", "recharts": "^2.10.3", @@ -1002,6 +1004,12 @@ "@jridgewell/sourcemap-codec": "^1.4.14" } }, + "node_modules/@kurkle/color": { + "version": "0.3.4", + "resolved": "https://registry.npmjs.org/@kurkle/color/-/color-0.3.4.tgz", + "integrity": "sha512-M5UknZPHRu3DEDWoipU6sE8PdkZ6Z/S+v4dD+Ke8IaNlpdSQah50lz1KtcFBa2vsdOnwbbnxJwVM4wty6udA5w==", + "license": "MIT" + }, "node_modules/@nodelib/fs.scandir": { "version": "2.1.5", "resolved": "https://registry.npmjs.org/@nodelib/fs.scandir/-/fs.scandir-2.1.5.tgz", @@ -2148,6 +2156,18 @@ "url": "https://github.com/chalk/chalk?sponsor=1" } }, + "node_modules/chart.js": { + "version": "4.5.1", + "resolved": "https://registry.npmjs.org/chart.js/-/chart.js-4.5.1.tgz", + "integrity": "sha512-GIjfiT9dbmHRiYi6Nl2yFCq7kkwdkp1W/lp2J99rX0yo9tgJGn3lKQATztIjb5tVtevcBtIdICNWqlq5+E8/Pw==", + "license": "MIT", + "dependencies": { + "@kurkle/color": "^0.3.0" + }, + "engines": { + "pnpm": ">=8" + } + }, "node_modules/chokidar": { "version": "3.6.0", "resolved": "https://registry.npmjs.org/chokidar/-/chokidar-3.6.0.tgz", @@ -4163,6 +4183,16 @@ "node": ">=0.10.0" } }, + "node_modules/react-chartjs-2": { + "version": "5.3.1", + "resolved": "https://registry.npmjs.org/react-chartjs-2/-/react-chartjs-2-5.3.1.tgz", + "integrity": "sha512-h5IPXKg9EXpjoBzUfyWJvllMjG2mQ4EiuHQFhms/AjUm0XSZHhyRy2xVmLXHKrtcdrPO4mnGqRtYoD0vp95A0A==", + "license": "MIT", + "peerDependencies": { + "chart.js": "^4.1.1", + "react": "^16.8.0 || ^17.0.0 || ^18.0.0 || ^19.0.0" + } + }, "node_modules/react-dom": { "version": "18.3.1", "resolved": "https://registry.npmjs.org/react-dom/-/react-dom-18.3.1.tgz", diff --git a/frontend/package.json b/frontend/package.json index 2e57040..a3a28e6 100644 --- a/frontend/package.json +++ b/frontend/package.json @@ -12,11 +12,13 @@ "dependencies": { "@tanstack/react-query": "^5.12.0", "axios": "^1.6.2", + "chart.js": "^4.5.1", "clsx": "^2.0.0", "date-fns": "^2.30.0", "lightweight-charts": "^4.2.0", "lucide-react": "^0.294.0", "react": "^18.2.0", + "react-chartjs-2": "^5.3.1", "react-dom": "^18.2.0", "react-router-dom": "^6.20.0", "recharts": "^2.10.3", @@ -38,4 +40,4 @@ "typescript": "^5.9.3", "vite": "^7.2.2" } -} \ No newline at end of file +} diff --git a/frontend/src/App.tsx b/frontend/src/App.tsx index 8300a09..0ad8aca 100644 --- a/frontend/src/App.tsx +++ b/frontend/src/App.tsx @@ -1,23 +1,121 @@ +/** + * App.tsx — 애플리케이션 루트 컴포넌트 + * + * 역할: + * - React Router 기반 페이지 라우팅 관리 + * - API 키 기반 인증 상태 관리 (localStorage 저장) + * - ErrorBoundary를 통한 전역 에러 핸들링 + * - React.lazy + Suspense를 이용한 코드 스플리팅 (대시보드 제외) + * + * 라우트 구조: + * / — 대시보드 (즉시 로드) + * /trades — 거래 내역 (lazy) + * /mcp — MCP 상태 (lazy) + * /strategy — 전략 설정 (lazy) + * /backtest — 백테스트 (lazy) + * /analysis — 성과 분석 (lazy) + */ +import React, { Suspense, Component, ErrorInfo, ReactNode, useState, useCallback } from 'react' import { Routes, Route } from 'react-router-dom' import Dashboard from './pages/Dashboard' -import TradeHistory from './pages/TradeHistory' -import MCPStatus from './pages/MCPStatus' -import StrategySettings from './pages/StrategySettings' -import Backtest from './pages/Backtest' -import Analysis from './pages/Analysis' import Layout from './components/Layout' +import Login from './pages/Login' +// 코드 스플리팅: 대시보드 외 페이지는 React.lazy로 지연 로드하여 초기 번들 크기 절감 +const TradeHistory = React.lazy(() => import('./pages/TradeHistory')) +const MCPStatus = React.lazy(() => import('./pages/MCPStatus')) +const StrategySettings = React.lazy(() => import('./pages/StrategySettings')) +const Backtest = React.lazy(() => import('./pages/Backtest')) +const Analysis = React.lazy(() => import('./pages/Analysis')) + +/** ErrorBoundary 상태 인터페이스 */ +interface ErrorBoundaryState { + hasError: boolean; + error: Error | null; +} + +/** + * ErrorBoundary — 전역 에러 바운더리 + * + * 하위 컴포넌트에서 발생한 렌더링 에러를 포착하여 + * 사용자 친화적인 오류 메시지와 재시도 버튼을 표시합니다. + * getDerivedStateFromError로 에러 상태를 설정하고, + * componentDidCatch로 에러 로깅을 수행합니다. + */ +class ErrorBoundary extends Component<{ children: ReactNode }, ErrorBoundaryState> { + constructor(props: { children: ReactNode }) { + super(props) + this.state = { hasError: false, error: null } + } + + /** 렌더링 에러 발생 시 상태 업데이트 — 에러 UI 전환 트리거 */ + static getDerivedStateFromError(error: Error): ErrorBoundaryState { + return { hasError: true, error } + } + + /** 에러 로깅 — 디버깅을 위해 에러와 컴포넌트 스택 트레이스 출력 */ + componentDidCatch(error: Error, info: ErrorInfo) { + console.error('ErrorBoundary caught:', error, info.componentStack) + } + + render() { + if (this.state.hasError) { + return ( +페이지를 불러오는 중 오류가 발생했습니다.
+{this.state.error?.message}
+ {/* 재시도: 에러 상태 초기화 → 자식 컴포넌트 재렌더링 시도 */} + +
+ {typeof aiAnalysisText === 'string' ? aiAnalysisText : JSON.stringify(aiAnalysisText, null, 2)}
+
) : (
- 종목을 선택하면
AI 투자 분석을 표시합니다.
보유 중인 종목이 없습니다.
+보유 중인 종목이 없습니다.
총 자산
-예수금 + 주식평가
+ + {/* 평가손익 + 수익률 (합침) */} +예수금
-주식평가: {fmt(total_value)}원
-총 평가손익
-매입: {fmt(total_investment)}원
-수익률
-주식 매입 대비
-금일 손익
-- {(today_profit_loss_rate ?? 0) > 0 ? '+' : ''}{(today_profit_loss_rate ?? 0).toFixed(2)}% 전일 대비 -
-누적 실현손익
-매도 체결 기준
⚠️ API 오류
-백엔드 로그 확인 필요
- +⚠ API 오류
+백엔드 로그 확인 필요
+분석 종목 로딩 중...
-최초 로딩 시 10초 정도 소요됩니다
+로딩 중...
+최초 로딩 시 10초 정도 소요됩니다
배치 분석 데이터가 없습니다.
-make batch-test 실행 필요
+배치 분석 데이터 없음
+make batch-test 실행 필요
GEN 3 ALGO
++ .env 파일의 SECRET_KEY 값을 입력하세요 +
+