24 lines
No EOL
678 B
Python
24 lines
No EOL
678 B
Python
from os import getenv
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from typing import AsyncGenerator
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from sqlalchemy.ext.asyncio import create_async_engine, AsyncSession, async_sessionmaker,AsyncEngine
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engine: AsyncEngine = create_async_engine(
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f"postgresql+asyncpg://{getenv("DB_USER")}:{getenv("DB_PASSWORD")}@db:5432/{getenv("DB_NAME")}",
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pool_pre_ping=True
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)
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AsyncSessionLocal = async_sessionmaker(
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bind=engine,
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class_=AsyncSession,
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autocommit=False,
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autoflush=False,
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expire_on_commit=False
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)
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async def get_db() -> AsyncGenerator[AsyncSession, None]:
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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() |