30 lines
802 B
Python
30 lines
802 B
Python
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import asyncio
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import os
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import shutil
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from sqlalchemy import text
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from sqlalchemy.ext.asyncio import create_async_engine
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async def drop_alembic_version_table():
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engine = create_async_engine(os.getenv("DATABASE_URL"))
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async with engine.begin() as conn:
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await conn.execute(text("DROP TABLE IF EXISTS alembic_version CASCADE"))
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def migrate():
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os.system("alembic revision --autogenerate -m 'auto generated migration'")
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os.system("alembic upgrade head")
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if __name__ == "__main__":
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version_folder = "migrations/versions"
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if not os.path.exists(version_folder):
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os.mkdir(version_folder)
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try:
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asyncio.run(drop_alembic_version_table())
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migrate()
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finally:
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if os.path.exists(version_folder):
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shutil.rmtree(version_folder)
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