36 lines
841 B
Python
36 lines
841 B
Python
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"""Database configuration and session management."""
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from sqlalchemy.ext.asyncio import AsyncSession, async_sessionmaker, create_async_engine
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from app.core.config import settings
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engine = create_async_engine(
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settings.DATABASE_URL,
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echo=settings.LOG_LEVEL == "DEBUG",
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future=True,
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pool_size=10,
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max_overflow=20,
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pool_pre_ping=True,
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)
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AsyncSessionLocal = async_sessionmaker(
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engine,
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class_=AsyncSession,
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expire_on_commit=False,
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autoflush=False,
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autocommit=False,
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)
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async def get_db() -> AsyncSession:
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"""Dependency for FastAPI to get async DB session."""
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async with AsyncSessionLocal() as session:
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try:
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yield session
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finally:
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await session.close()
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async def close_db() -> None:
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"""Close database connections."""
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await engine.dispose()
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