35 lines
1.1 KiB
Python
35 lines
1.1 KiB
Python
import datetime
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from typing import Any
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from typing import AsyncGenerator
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from sqlalchemy import create_engine
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from sqlalchemy.ext.asyncio import AsyncSession
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from sqlalchemy.ext.asyncio import create_async_engine
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from sqlalchemy.ext.declarative import declarative_base
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from sqlalchemy.orm import sessionmaker
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from app.config import DB_PATH
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from app.config import SQLALCHEMY_DATABASE_URL
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engine = create_engine(
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SQLALCHEMY_DATABASE_URL, connect_args={"check_same_thread": False}
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)
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SessionLocal = sessionmaker(autocommit=False, autoflush=False, bind=engine)
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DATABASE_URL = f"sqlite+aiosqlite:///{DB_PATH}"
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async_engine = create_async_engine(DATABASE_URL, future=True, echo=False)
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async_session = sessionmaker(async_engine, class_=AsyncSession, expire_on_commit=False)
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Base: Any = declarative_base()
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def now() -> datetime.datetime:
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return datetime.datetime.now(datetime.timezone.utc)
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async def get_db_session() -> AsyncGenerator[AsyncSession, None]:
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async with async_session() 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()
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