17 lines
572 B
Python
17 lines
572 B
Python
from sqlalchemy.ext.asyncio import create_async_engine, AsyncSession, async_sessionmaker
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from sqlalchemy.orm import DeclarativeBase
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from config import settings
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engine = create_async_engine(settings.database_url, pool_size=10, echo=False)
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AsyncSessionLocal = async_sessionmaker(engine, class_=AsyncSession, expire_on_commit=False)
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class Base(DeclarativeBase):
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pass
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async def get_pg_session() -> AsyncSession:
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"""FastAPI dependency — yields a DB session and closes it after the request."""
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async with AsyncSessionLocal() as session:
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yield session
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