34 lines
856 B
Python
34 lines
856 B
Python
"""Database session and initialization."""
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from sqlalchemy.ext.asyncio import create_async_engine, AsyncSession, async_sessionmaker
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from sqlalchemy.orm import DeclarativeBase
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from app.config import get_settings
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class Base(DeclarativeBase):
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pass
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engine = None
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async_session_maker = None
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async def init_db():
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global engine, async_session_maker
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settings = get_settings()
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engine = create_async_engine(
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settings.database_url,
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echo=settings.debug,
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)
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async_session_maker = async_sessionmaker(
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engine, class_=AsyncSession, expire_on_commit=False
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)
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from app.models import Case, Screenshot, Transaction # noqa: F401
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async with engine.begin() as conn:
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await conn.run_sync(Base.metadata.create_all)
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async def get_db():
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async with async_session_maker() as session:
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yield session
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