20 lines
677 B
Python
20 lines
677 B
Python
from datetime import datetime
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from sqlalchemy import Column, DateTime, Integer
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from sqlalchemy.ext.declarative import declared_attr
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from app.db.session import Base
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class BaseModel(Base):
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"""Base model class that includes common fields and methods."""
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__abstract__ = True
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id = Column(Integer, primary_key=True, index=True)
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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)
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@declared_attr
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def __tablename__(cls) -> str:
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"""Generate __tablename__ automatically from the class name."""
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return cls.__name__.lower() |