19 lines
625 B
Python
19 lines
625 B
Python
from datetime import datetime
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from sqlalchemy.ext.asyncio import create_async_engine, async_sessionmaker
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from sqlalchemy.orm import DeclarativeBase, Mapped, mapped_column, relationship
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from sqlalchemy import ForeignKey
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engine = create_async_engine("sqlite+aiosqlite:///tasks.db")
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new_session = async_sessionmaker(engine, expire_on_commit=False)
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class Base(DeclarativeBase):
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pass
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async def create_tables():
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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 delete_tables():
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async with engine.begin() as conn:
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await conn.run_sync(Base.metadata.drop_all)
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