보유종목 1분마다 호출하는부분 수정

backend/alembic/env.py

@@ -0,0 +1,86 @@
+"""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()