24 lines
681 B
Python
24 lines
681 B
Python
from sqlalchemy.ext.asyncio import AsyncSession, create_async_engine, async_sessionmaker
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from sqlalchemy.orm import DeclarativeBase
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from app.config import settings
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engine = create_async_engine(settings.database_url, echo=False)
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async_session = async_sessionmaker(engine, class_=AsyncSession, expire_on_commit=False)
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class Base(DeclarativeBase):
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pass
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async def get_db():
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async with async_session() as session:
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yield session
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async def init_db():
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async with engine.begin() as conn:
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await conn.execute(
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__import__("sqlalchemy").text("CREATE EXTENSION IF NOT EXISTS vector")
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)
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await conn.run_sync(Base.metadata.create_all)
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