16 lines
532 B
Python
16 lines
532 B
Python
import uuid
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from datetime import datetime
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from sqlalchemy import Column, DateTime
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from sqlalchemy.dialects.sqlite import TEXT
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from sqlalchemy.ext.declarative import declared_attr
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class Base:
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@declared_attr
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def __tablename__(cls):
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return cls.__name__.lower()
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id = Column(TEXT, primary_key=True, default=lambda: str(uuid.uuid4()))
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created_at = Column(DateTime, default=datetime.utcnow, nullable=False)
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updated_at = Column(DateTime, default=datetime.utcnow, onupdate=datetime.utcnow, nullable=False) |