33 lines
762 B
Python
33 lines
762 B
Python
from typing import AsyncGenerator
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from sqlalchemy.ext.asyncio import create_async_engine, async_sessionmaker, AsyncSession
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from .config import (
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PG_HOST,
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PG_LOGIN,
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PG_PORT,
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PG_DATABASE,
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PG_PASSWORD,
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)
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database_url = (
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f"postgresql+asyncpg://"
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f"{PG_LOGIN}:{PG_PASSWORD}@"
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f"{PG_HOST}:{PG_PORT}/{PG_DATABASE}"
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)
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engine = create_async_engine(database_url,
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pool_size=20,
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max_overflow=10
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)
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session_factory = async_sessionmaker(
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engine,
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expire_on_commit=False,
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autoflush=False,
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autocommit=False
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)
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async def get_session() -> AsyncGenerator[AsyncSession, None]:
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async with session_factory() as session:
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yield session
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