21 lines
646 B
Python
21 lines
646 B
Python
"""Connexion PostgreSQL async."""
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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 app.core.config import settings
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engine = create_async_engine(settings.DATABASE_URL, echo=False, pool_size=5, max_overflow=10)
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async_session = 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_db():
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async with async_session() as session:
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try:
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yield session
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await session.commit()
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except Exception:
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await session.rollback()
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raise
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