mirror of
https://github.com/beak-insights/felicity-lims.git
synced 2025-02-24 00:42:59 +08:00
34 lines
1,021 B
Python
34 lines
1,021 B
Python
from typing import AsyncGenerator
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from asyncio import current_task
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from sqlalchemy.orm import sessionmaker
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from sqlalchemy.ext.asyncio import AsyncSession, create_async_engine, async_scoped_session
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from felicity.core.config import settings
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async_engine = create_async_engine(settings.SQLALCHEMY_ASYNC_DATABASE_URI, pool_pre_ping=True, echo=False, future=True)
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async_session_factory = sessionmaker(
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bind=async_engine,
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expire_on_commit=False,
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autoflush=False,
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class_=AsyncSession,
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)
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AsyncSessionScoped = async_scoped_session(async_session_factory, scopefunc=current_task)
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# Async Dependency
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async def get_session() -> AsyncSession:
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async with async_session_factory() as session:
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yield session
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# or Async Dependency 2
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async def get_db() -> AsyncGenerator:
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session = async_session_factory()
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try:
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yield session
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await session.commit()
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except async_session_factory as ex:
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await session.rollback()
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raise ex
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finally:
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await session.close()
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