Merge branch 'dev' into main — 전체시장 지수 바

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

backend/app/api/__init__.py

@@ -14,7 +14,7 @@ from app.api.endpoints import (
     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,
+    market_intelligence, market_playbook, news, market_indices,
     adaptive_strategy, manual_buy, auth, kis_credentials,
 )
 
@@ -85,6 +85,10 @@ api_router.include_router(
     market_data.router, prefix="/market-data", tags=["market_data"],
     dependencies=[Depends(optional_api_key)],
 )
+api_router.include_router(
+    market_indices.router, prefix="/market", tags=["market_indices"],
+    dependencies=[Depends(optional_api_key)],
+)
 api_router.include_router(
     analysis.router, prefix="/analysis", tags=["analysis"],
     dependencies=[Depends(optional_api_key)],

backend/app/api/endpoints/market_indices.py

@@ -0,0 +1,22 @@
+"""전체시장 지수 API (읽기 전용)
+
+- GET /api/market/indices : KOSPI/KOSDAQ/KOSPI200 + S&P500/NASDAQ
+"""
+from datetime import datetime
+
+from fastapi import APIRouter
+from fastapi.responses import Response
+
+from app.core.json_helpers import _dumps
+from app.services.market_indices import get_market_indices_cached
+
+router = APIRouter()
+
+
+@router.get("/indices")
+async def get_indices():
+    items = await get_market_indices_cached()
+    return Response(
+        content=_dumps({"indices": items, "count": len(items), "fetched_at": datetime.now().isoformat()}),
+        media_type="application/json",
+    )

backend/app/services/market_indices.py

@@ -0,0 +1,129 @@
+"""
+전체시장 지수 조회 (읽기 전용, 비-KIS)
+
+- 국내: https://m.stock.naver.com/api/index/{KOSPI|KOSDAQ|KPI200}/basic
+- 미국: https://api.stock.naver.com/index/{.INX|.IXIC}/basic
+- 인메모리 캐시 (TTL 45초). 실패한 지수는 결과에서 빠지고 warning 로그.
+- DB 쓰기·KIS 호출 없음.
+"""
+import asyncio
+import logging
+import math
+import time
+from typing import Any, Dict, List, Optional
+
+import httpx
+
+logger = logging.getLogger(__name__)
+
+_HEADERS = {"User-Agent": "Mozilla/5.0 (compatible; autostock-batch/1.0)"}
+CACHE_TTL_SEC = 45.0
+FAIL_COOLDOWN_SEC = 12.0  # 전부 실패 시 재조회 억제
+
+# (key, 표시명, 시장, URL)
+INDEX_SOURCES = [
+    ("KOSPI", "코스피", "KR", "https://m.stock.naver.com/api/index/KOSPI/basic"),
+    ("KOSDAQ", "코스닥", "KR", "https://m.stock.naver.com/api/index/KOSDAQ/basic"),
+    ("KOSPI200", "코스피200", "KR", "https://m.stock.naver.com/api/index/KPI200/basic"),
+    ("SP500", "S&P 500", "US", "https://api.stock.naver.com/index/.INX/basic"),
+    ("NASDAQ", "나스닥", "US", "https://api.stock.naver.com/index/.IXIC/basic"),
+]
+
+_cache: Dict[str, Any] = {"ts": 0.0, "data": None, "by_key": {}, "fail_ts": 0.0}
+_lock = asyncio.Lock()
+
+
+def _num(v: Any) -> Optional[float]:
+    if v is None:
+        return None
+    try:
+        f = float(str(v).replace(",", "").replace("+", "").strip())
+    except ValueError:
+        return None
+    return f if math.isfinite(f) else None
+
+
+def parse_index_payload(key: str, name: str, market: str, data: Dict) -> Optional[Dict]:
+    """네이버 지수 basic JSON → 표준 dict. 필수 값 없으면 None.
+
+    KR 응답은 변동값이 부호 없이 오고 방향은 compareToPreviousPrice.code 로 표현된다
+    (1 상한/2 상승/3 보합/4 하한/5 하락). US 는 부호가 포함된다 → 절대값 + code 로 통일.
+    """
+    if not isinstance(data, dict):
+        return None
+    price = _num(data.get("closePrice"))
+    if price is None:
+        return None
+    raw_change = _num(data.get("compareToPreviousClosePrice")) or 0.0
+    raw_pct = _num(data.get("fluctuationsRatio")) or 0.0
+    cmp_ = data.get("compareToPreviousPrice")
+    code = str(cmp_.get("code", "")) if isinstance(cmp_, dict) else ""
+    if code in ("1", "2"):
+        change, pct = abs(raw_change), abs(raw_pct)
+    elif code in ("4", "5"):
+        change, pct = -abs(raw_change), -abs(raw_pct)
+    elif code == "3":
+        change, pct = 0.0, 0.0
+    else:  # 방향 코드 해석 불가 → 원 값의 부호 유지
+        change, pct = raw_change, raw_pct
+    return {
+        "code": key,
+        "name": name,
+        "market": market,
+        "price": price,
+        "change": round(change, 2),
+        "change_pct": round(pct, 2),
+        "market_status": data.get("marketStatus"),
+        "updated_at": data.get("localTradedAt"),
+    }
+
+
+async def _fetch_one(client: httpx.AsyncClient, key: str, name: str, market: str, url: str) -> Optional[Dict]:
+    try:
+        resp = await client.get(url, headers=_HEADERS, timeout=5.0)
+        resp.raise_for_status()
+        parsed = parse_index_payload(key, name, market, resp.json())
+        if parsed is None:
+            logger.warning("지수 %s 응답 파싱 불가", key)
+        return parsed
+    except Exception as e:
+        logger.warning("지수 %s 조회 실패: %s", key, e)
+        return None
+
+
+async def get_market_indices_cached() -> List[Dict]:
+    """지수 목록. 45초 캐시.
+
+    - 부분 실패: 실패한 key 만 직전 캐시 값으로 병합.
+    - 전부 실패: 직전 캐시(없으면 [])를 반환하고 FAIL_COOLDOWN_SEC 동안 재조회하지 않는다.
+    """
+    now = time.monotonic()
+    if _cache["data"] is not None and now - _cache["ts"] < CACHE_TTL_SEC:
+        return _cache["data"]
+    if _cache["fail_ts"] and now - _cache["fail_ts"] < FAIL_COOLDOWN_SEC:
+        return _cache["data"] or []
+    async with _lock:
+        now = time.monotonic()
+        if _cache["data"] is not None and now - _cache["ts"] < CACHE_TTL_SEC:
+            return _cache["data"]
+        if _cache["fail_ts"] and now - _cache["fail_ts"] < FAIL_COOLDOWN_SEC:
+            return _cache["data"] or []
+        async with httpx.AsyncClient(verify=True) as client:
+            results = await asyncio.gather(
+                *[_fetch_one(client, k, n, m, u) for k, n, m, u in INDEX_SOURCES]
+            )
+        if not any(results):
+            logger.warning("지수 전부 조회 실패 — 직전 캐시 반환(%s초 쿨다운)", FAIL_COOLDOWN_SEC)
+            _cache["fail_ts"] = now
+            return _cache["data"] or []
+        by_key = _cache["by_key"]
+        merged: List[Dict] = []
+        for (k, _n, _m, _u), r in zip(INDEX_SOURCES, results):
+            if r:
+                by_key[k] = r
+                merged.append(r)
+            elif k in by_key:
+                logger.warning("지수 %s 실패 — 직전 값 유지", k)
+                merged.append(by_key[k])
+        _cache.update(ts=now, data=merged, fail_ts=0.0)
+        return merged

backend/tests/test_market_indices.py

@@ -0,0 +1,174 @@
+"""전체시장 지수 파서/캐시 테스트 — 외부 HTTP 는 예외 발생형 목."""
+import sys, os
+sys.path.insert(0, os.path.join(os.path.dirname(__file__), ".."))
+
+import json
+import pytest
+from unittest.mock import patch
+
+from app.services import market_indices as mi
+
+
+def _kr(close, diff, ratio, code):
+    return {"closePrice": close, "compareToPreviousClosePrice": diff, "fluctuationsRatio": ratio,
+            "compareToPreviousPrice": {"code": code}, "marketStatus": "OPEN", "localTradedAt": "t"}
+
+
+def test_parse_kr_rising_unsigned():
+    r = mi.parse_index_payload("KOSPI", "코스피", "KR", _kr("6,869.42", "31.38", "0.46", "2"))
+    assert r["price"] == 6869.42 and r["change"] == 31.38 and r["change_pct"] == 0.46
+
+
+def test_parse_kr_falling_unsigned_becomes_negative():
+    r = mi.parse_index_payload("KOSDAQ", "코스닥", "KR", _kr("879.26", "23.35", "2.73", "5"))
+    assert r["change"] == -23.35 and r["change_pct"] == -2.73
+
+
+def test_parse_us_signed_falling():
+    r = mi.parse_index_payload("SP500", "S&P 500", "US", _kr("7,651.54", "-19.30", "-0.25", "5"))
+    assert r["change"] == -19.30 and r["change_pct"] == -0.25
+
+
+def test_parse_flat_zeroes_change():
+    r = mi.parse_index_payload("KOSPI", "코스피", "KR", _kr("100", "0", "0", "3"))
+    assert r["change"] == 0 and r["change_pct"] == 0
+
+
+def test_parse_invalid_returns_none():
+    assert mi.parse_index_payload("X", "x", "KR", {}) is None
+    assert mi.parse_index_payload("X", "x", "KR", None) is None
+    assert mi.parse_index_payload("X", "x", "KR", {"closePrice": "abc"}) is None
+
+
+@pytest.fixture(autouse=True)
+def _reset_cache():
+    mi._cache.update(ts=0.0, data=None, by_key={}, fail_ts=0.0)
+    yield
+    mi._cache.update(ts=0.0, data=None, by_key={}, fail_ts=0.0)
+
+
+class _Resp:
+    def __init__(self, payload): self._p = payload
+    def raise_for_status(self): pass
+    def json(self): return self._p
+
+
+@pytest.mark.asyncio
+async def test_partial_failure_and_cache():
+    calls = []
+
+    async def fake_get(self, url, **kw):
+        calls.append(url)
+        if "KOSDAQ" in url:
+            raise RuntimeError("boom")
+        return _Resp(_kr("100", "1", "1.0", "2"))
+
+    with patch("httpx.AsyncClient.get", fake_get):
+        items = await mi.get_market_indices_cached()
+        assert {i["code"] for i in items} == {"KOSPI", "KOSPI200", "SP500", "NASDAQ"}
+        n = len(calls)
+        await mi.get_market_indices_cached()
+        assert len(calls) == n  # 캐시 적중
+
+
+@pytest.mark.asyncio
+async def test_endpoint_returns_json():
+    from fastapi import FastAPI
+    import httpx
+    from app.api.endpoints import market_indices as ep
+
+    async def fake_cached():
+        return [{"code": "KOSPI", "name": "코스피", "market": "KR", "price": 1.0,
+                 "change": 0.1, "change_pct": 0.1}]
+
+    app = FastAPI()
+    app.include_router(ep.router, prefix="/api/market")
+    with patch.object(ep, "get_market_indices_cached", fake_cached):
+        async with httpx.AsyncClient(transport=httpx.ASGITransport(app=app), base_url="http://t") as c:
+            r = await c.get("/api/market/indices")
+    body = json.loads(r.text)
+    assert r.status_code == 200 and body["count"] == 1 and body["indices"][0]["code"] == "KOSPI"
+
+
+def test_parse_nan_rejected():
+    assert mi.parse_index_payload("X", "x", "KR", _kr("nan", "1", "1", "2")) is None
+    assert mi.parse_index_payload("X", "x", "KR", _kr("inf", "1", "1", "2")) is None
+    r = mi.parse_index_payload("X", "x", "KR", _kr("100", "nan", "inf", "2"))
+    assert r["change"] == 0 and r["change_pct"] == 0
+
+
+def test_parse_missing_code_keeps_raw_sign():
+    d = {"closePrice": "100", "compareToPreviousClosePrice": "-2.5", "fluctuationsRatio": "-1.2"}
+    r = mi.parse_index_payload("X", "x", "US", d)
+    assert r["change"] == -2.5 and r["change_pct"] == -1.2
+    d["compareToPreviousPrice"] = {"code": "9"}
+    assert mi.parse_index_payload("X", "x", "US", d)["change"] == -2.5
+
+
+def _clock(monkeypatch, t):
+    monkeypatch.setattr(mi.time, "monotonic", lambda: t[0])
+
+
+@pytest.mark.asyncio
+async def test_partial_failure_merges_previous(monkeypatch):
+    t = [1000.0]
+    _clock(monkeypatch, t)
+    fail = {"on": False}
+
+    async def fake_get(self, url, **kw):
+        if fail["on"] and "KOSDAQ" in url:
+            raise RuntimeError("boom")
+        return _Resp(_kr("100", "1", "1.0", "2"))
+
+    with patch("httpx.AsyncClient.get", fake_get):
+        assert len(await mi.get_market_indices_cached()) == 5
+        t[0] += 50
+        fail["on"] = True
+        items = await mi.get_market_indices_cached()
+    assert "KOSDAQ" in {i["code"] for i in items} and len(items) == 5
+
+
+@pytest.mark.asyncio
+async def test_all_fail_returns_stale_and_cooldown(monkeypatch):
+    t = [1000.0]
+    _clock(monkeypatch, t)
+    calls = []
+    fail = {"on": False}
+
+    async def fake_get(self, url, **kw):
+        calls.append(url)
+        if fail["on"]:
+            raise RuntimeError("down")
+        return _Resp(_kr("100", "1", "1.0", "2"))
+
+    with patch("httpx.AsyncClient.get", fake_get):
+        await mi.get_market_indices_cached()
+        t[0] += 50
+        fail["on"] = True
+        n = len(calls)
+        items = await mi.get_market_indices_cached()
+        assert len(items) == 5 and len(calls) == n + 5
+        t[0] += 5  # 쿨다운 내
+        assert len(await mi.get_market_indices_cached()) == 5
+        assert len(calls) == n + 5
+        t[0] += 20  # 쿨다운 경과 -> 재조회
+        await mi.get_market_indices_cached()
+        assert len(calls) == n + 10
+
+
+@pytest.mark.asyncio
+async def test_cold_start_all_fail_not_cached_45s(monkeypatch):
+    t = [1000.0]
+    _clock(monkeypatch, t)
+    state = {"fail": True}
+
+    async def fake_get(self, url, **kw):
+        if state["fail"]:
+            raise RuntimeError("down")
+        return _Resp(_kr("100", "1", "1.0", "2"))
+
+    with patch("httpx.AsyncClient.get", fake_get):
+        assert await mi.get_market_indices_cached() == []
+        state["fail"] = False
+        t[0] += mi.FAIL_COOLDOWN_SEC + 1
+        assert len(await mi.get_market_indices_cached()) == 5

frontend/src/components/MarketIndexBar.tsx

@@ -0,0 +1,60 @@
+/**
+ * MarketIndexBar.tsx — 전체시장 지수 바 (KOSPI/KOSDAQ/KOSPI200/S&P500/NASDAQ)
+ * 데이터: GET /market/indices (네이버 지수, 서버 45초 캐시) / 폴링 60초
+ * 한국 관례: 상승 빨강, 하락 파랑
+ */
+import React from 'react'
+import { useQuery } from '@tanstack/react-query'
+import api from '../lib/api'
+
+interface IndexItem {
+    code: string
+    name: string
+    market: 'KR' | 'US'
+    price: number
+    change: number
+    change_pct: number
+    market_status?: string | null
+}
+
+interface IndicesResponse {
+    indices: IndexItem[]
+}
+
+const MarketIndexBar = React.memo(() => {
+    const { data } = useQuery<IndicesResponse>({
+        queryKey: ['market-indices'],
+        queryFn: async () => (await api.get('/market/indices')).data,
+        refetchInterval: 60000,
+        staleTime: 30000,
+    })
+
+    const items = data?.indices ?? []
+    if (items.length === 0) return null
+
+    return (
+        <div className="flex items-center gap-0 mb-2 bg-[#0c1522] border border-[#152035] rounded-sm overflow-x-auto">
+            {items.map((it) => {
+                const color = it.change > 0 ? 'text-[#ef4444]' : it.change < 0 ? 'text-[#3b82f6]' : 'text-[#8faabf]'
+                const arrow = it.change > 0 ? '▲' : it.change < 0 ? '▼' : '-'
+                const sign = it.change > 0 ? '+' : ''
+                return (
+                    <div key={it.code} className="flex items-baseline gap-2 px-3 py-1.5 border-r border-[#152035] last:border-r-0 whitespace-nowrap">
+                        <span className="text-[10px] text-[#4a6580]">{it.name}</span>
+                        {it.market_status && it.market_status !== 'OPEN' && (
+                            <span className="text-[8px] px-1 border border-[#152035] rounded-sm text-[#4a6580]">마감</span>
+                        )}
+                        <span className={`text-[12px] font-mono font-semibold ${color}`}>
+                            {it.price.toLocaleString('ko-KR', { minimumFractionDigits: 2, maximumFractionDigits: 2 })}
+                        </span>
+                        <span className={`text-[10px] font-mono ${color}`}>
+                            {arrow} {Math.abs(it.change).toLocaleString('ko-KR', { minimumFractionDigits: 2, maximumFractionDigits: 2 })} ({sign}{it.change_pct.toFixed(2)}%)
+                        </span>
+                    </div>
+                )
+            })}
+        </div>
+    )
+})
+
+export default MarketIndexBar

frontend/src/pages/Dashboard.tsx

@@ -36,6 +36,7 @@ import OrderbookPanel from '../components/OrderbookPanel'
 import RecommendationPanel from '../components/RecommendationPanel'
 import JournalPanel from '../components/JournalPanel'
 import AccountSetupNotice from '../components/AccountSetupNotice'
+import MarketIndexBar from '../components/MarketIndexBar'
 import { CandleData, Position, TradeHistory } from '../types/trading'
 import { isUsStock } from '../utils/stockUtils'
 import './Dashboard.css'
@@ -884,6 +885,7 @@ const Dashboard = () => {
 
             <main className="flex-1 p-4 max-w-[1920px] mx-auto w-full flex flex-col gap-3 overflow-hidden">
                 <div className="flex-shrink-0">
+                    <MarketIndexBar />
                     <div className="flex items-center justify-between mb-2">
                         <div className="flex items-center gap-0 bg-[#0c1522] border border-[#152035] rounded-sm overflow-hidden">
                             {([['ALL', '전체'], ['KR', '국내'], ['US', '미국']] as const).map(([value, label]) => (