25 lines
824 B
Python
25 lines
824 B
Python
from typing import Annotated
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from fastapi import Depends
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from sqlalchemy.ext.asyncio import create_async_engine, AsyncSession
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from sqlalchemy.orm import sessionmaker, declarative_base
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from settings import PG_LOGIN, PG_PASSWORD, PG_HOST, PG_DATABASE
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DATABASE_URL = f'postgresql+asyncpg://{PG_LOGIN}:{PG_PASSWORD}@{PG_HOST}/{PG_DATABASE}'
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engine = create_async_engine(DATABASE_URL)
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session_maker = sessionmaker(engine,
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class_=AsyncSession,
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expire_on_commit=False,
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autocommit=False,
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autoflush=False)
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BaseModel = declarative_base()
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async def get_session() -> AsyncSession:
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async with session_maker() as session:
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yield session
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DatabaseDependency = Annotated[AsyncSession, Depends(get_session)]
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