보유종목 1분마다 호출하는부분 수정

backend/alembic/env.py

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+"""Alembic 환경 설정 (async / asyncpg)
+
+- settings.DATABASE_URL 에서 연결 문자열을 읽어 동기 드라이버(psycopg2) URL 로 변환
+- 모델 메타데이터를 임포트해 autogenerate 지원
+"""
+import asyncio
+from logging.config import fileConfig
+
+from sqlalchemy import pool
+from sqlalchemy.engine import Connection
+from sqlalchemy.ext.asyncio import async_engine_from_config
+
+from alembic import context
+
+# ── 프로젝트 루트를 sys.path 에 추가 (alembic.ini prepend_sys_path = .) ───────
+import sys
+import os
+
+# backend/ 가 작업 디렉토리이므로 app 패키지를 바로 임포트 가능
+sys.path.insert(0, os.path.dirname(os.path.dirname(__file__)))
+
+from app.core.config import settings
+from app.core.database import Base
+
+# 모든 모델 임포트 — autogenerate 가 테이블을 인식하도록
+import app.models.models  # noqa: F401
+
+# ── alembic.ini 로거 설정 ─────────────────────────────────────────────────────
+config = context.config
+if config.config_file_name is not None:
+    fileConfig(config.config_file_name)
+
+# ── DB URL: asyncpg → psycopg2 (Alembic 동기 드라이버용) ────────────────────
+_db_url = settings.DATABASE_URL
+if "+asyncpg" in _db_url:
+    _db_url = _db_url.replace("+asyncpg", "")
+elif _db_url.startswith("postgresql://"):
+    pass  # already sync-compatible
+config.set_main_option("sqlalchemy.url", _db_url)
+
+target_metadata = Base.metadata
+
+
+# ── 오프라인 마이그레이션 ─────────────────────────────────────────────────────
+def run_migrations_offline() -> None:
+    url = config.get_main_option("sqlalchemy.url")
+    context.configure(
+        url=url,
+        target_metadata=target_metadata,
+        literal_binds=True,
+        dialect_opts={"paramstyle": "named"},
+    )
+    with context.begin_transaction():
+        context.run_migrations()
+
+
+# ── 온라인 마이그레이션 (async) ───────────────────────────────────────────────
+def do_run_migrations(connection: Connection) -> None:
+    context.configure(connection=connection, target_metadata=target_metadata)
+    with context.begin_transaction():
+        context.run_migrations()
+
+
+async def run_async_migrations() -> None:
+    _async_url = settings.DATABASE_URL
+    if not "+asyncpg" in _async_url:
+        _async_url = _async_url.replace("postgresql://", "postgresql+asyncpg://")
+
+    connectable = async_engine_from_config(
+        {"sqlalchemy.url": _async_url},
+        prefix="sqlalchemy.",
+        poolclass=pool.NullPool,
+    )
+    async with connectable.connect() as connection:
+        await connection.run_sync(do_run_migrations)
+    await connectable.dispose()
+
+
+def run_migrations_online() -> None:
+    asyncio.run(run_async_migrations())
+
+
+if context.is_offline_mode():
+    run_migrations_offline()
+else:
+    run_migrations_online()

backend/alembic/script.py.mako

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+"""${message}
+
+Revision ID: ${up_revision}
+Revises: ${down_revision | comma,n}
+Create Date: ${create_date}
+
+"""
+from typing import Sequence, Union
+
+from alembic import op
+import sqlalchemy as sa
+${imports if imports else ""}
+
+# revision identifiers, used by Alembic.
+revision: str = ${repr(up_revision)}
+down_revision: Union[str, None] = ${repr(down_revision)}
+branch_labels: Union[str, Sequence[str], None] = ${repr(branch_labels)}
+depends_on: Union[str, Sequence[str], None] = ${repr(depends_on)}
+
+
+def upgrade() -> None:
+    ${upgrades if upgrades else "pass"}
+
+
+def downgrade() -> None:
+    ${downgrades if downgrades else "pass"}

backend/alembic/versions/0001_initial_schema_columns.py

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+"""initial schema columns
+
+lifespan 에서 관리하던 ADD COLUMN / CREATE TABLE DDL 을 Alembic 으로 이전.
+이 revision 이 적용된 후에는 main.py lifespan 의 raw SQL DDL 블록은 제거됨.
+
+Revision ID: 0001
+Revises:
+Create Date: 2026-02-27
+
+"""
+from typing import Sequence, Union
+
+from alembic import op
+import sqlalchemy as sa
+from sqlalchemy.dialects import postgresql
+
+revision: str = "0001"
+down_revision: Union[str, None] = None
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+
+def upgrade() -> None:
+    # ── trade_history 컬럼 추가 ─────────────────────────────────────────────
+    with op.batch_alter_table("trade_history", schema=None) as batch_op:
+        for col_name, col_type in [
+            ("total_amount",     sa.Numeric(15, 2)),
+            ("entry_reason",     sa.Text()),
+            ("exit_reason",      sa.Text()),
+            ("signals",          postgresql.JSONB()),
+            ("entry_trade_id",   sa.Integer()),
+            ("slippage",         sa.Numeric(10, 2)),
+            ("commission",       sa.Numeric(10, 2)),
+            ("net_profit_loss",  sa.Numeric(15, 2)),
+            ("profit_loss_rate", sa.Numeric(10, 4)),
+        ]:
+            try:
+                batch_op.add_column(sa.Column(col_name, col_type, nullable=True))
+            except Exception:
+                pass  # 이미 존재하는 컬럼은 무시
+
+    # total_amount 백필
+    op.execute("""
+        UPDATE trade_history
+        SET total_amount = executed_price * executed_quantity
+        WHERE total_amount IS NULL
+          AND executed_price IS NOT NULL
+          AND executed_quantity IS NOT NULL
+    """)
+
+    # ── stock_analysis 컬럼 추가 ────────────────────────────────────────────
+    with op.batch_alter_table("stock_analysis", schema=None) as batch_op:
+        for col_name, col_type in [
+            ("atr_14",        sa.Numeric(15, 2)),
+            ("adx_14",        sa.Numeric(10, 2)),
+            ("ml_score",      sa.Integer()),
+            ("ml_confidence", sa.Numeric(5, 4)),
+            ("ml_signal",     sa.String(10)),
+        ]:
+            try:
+                batch_op.add_column(sa.Column(col_name, col_type, nullable=True))
+            except Exception:
+                pass
+
+    # stock_analysis 유니크 제약 추가 (idempotent)
+    op.execute("""
+        DO $$ BEGIN
+            IF NOT EXISTS (
+                SELECT 1 FROM pg_constraint
+                WHERE conname = 'uq_stock_analysis_code_date'
+                  AND conrelid = 'stock_analysis'::regclass
+            ) THEN
+                ALTER TABLE stock_analysis
+                    ADD CONSTRAINT uq_stock_analysis_code_date
+                    UNIQUE (stock_code, analysis_date);
+            END IF;
+        END $$;
+    """)
+
+    # ── active_trades 컬럼 추가 ─────────────────────────────────────────────
+    with op.batch_alter_table("active_trades", schema=None) as batch_op:
+        for col_name, col_type, default in [
+            ("remaining_pct",        sa.Numeric(5, 2),  "1.0"),
+            ("highest_since_entry",  sa.Numeric(15, 2), None),
+            ("strategy_name",        sa.String(100),    None),
+        ]:
+            try:
+                col = sa.Column(col_name, col_type, nullable=True,
+                                server_default=default if default else sa.null())
+                batch_op.add_column(col)
+            except Exception:
+                pass
+
+    # ── trading_sessions 테이블 ─────────────────────────────────────────────
+    op.execute("""
+        CREATE TABLE IF NOT EXISTS trading_sessions (
+            id                SERIAL PRIMARY KEY,
+            session_date      DATE UNIQUE NOT NULL,
+            consecutive_losses INTEGER DEFAULT 0,
+            daily_profit_loss NUMERIC(15, 2) DEFAULT 0,
+            is_paused         BOOLEAN DEFAULT FALSE,
+            pause_reason      TEXT,
+            created_at        TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+            updated_at        TIMESTAMP DEFAULT CURRENT_TIMESTAMP
+        )
+    """)
+
+    # ── stock_bans 테이블 ───────────────────────────────────────────────────
+    op.execute("""
+        CREATE TABLE IF NOT EXISTS stock_bans (
+            stock_code         VARCHAR(20) PRIMARY KEY,
+            consecutive_losses INTEGER DEFAULT 0 NOT NULL,
+            ban_until          TIMESTAMP,
+            updated_at         TIMESTAMP DEFAULT CURRENT_TIMESTAMP
+        )
+    """)
+
+
+def downgrade() -> None:
+    # downgrade 는 데이터 손실 위험이 있으므로 명시적으로 구현하지 않음
+    # 필요 시 ALTER TABLE DROP COLUMN 을 수동으로 실행
+    pass