28 lines
737 B
Python
28 lines
737 B
Python
import logging
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from typing import AsyncGenerator
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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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logger = logging.getLogger(__name__)
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engine = create_async_engine(
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settings.METADATA_DATABASE_URI,
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pool_size=settings.METADATA_DB_POOL_SIZE,
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max_overflow=settings.METADATA_DB_MAX_OVERFLOW,
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pool_pre_ping=True,
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)
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SessionLocal = async_sessionmaker(engine, expire_on_commit=False)
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async def get_metadata_session() -> AsyncGenerator[AsyncSession, None]:
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async with SessionLocal() as session:
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yield session
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async def close_metadata_engine() -> None:
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await engine.dispose()
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logger.info("Metadata database engine disposed.")
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