24 lines
643 B
Python
24 lines
643 B
Python
"""Base class for SQLAlchemy models."""
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import datetime
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from typing import Any
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from sqlalchemy import Column, DateTime
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from sqlalchemy.ext.declarative import declared_attr
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class Base:
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"""Base class for SQLAlchemy models."""
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# Generate __tablename__ automatically
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@declared_attr
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def __tablename__(cls) -> str:
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return cls.__name__.lower()
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# Common columns for all models
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created_at = Column(DateTime, default=datetime.datetime.utcnow, nullable=False)
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updated_at = Column(
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DateTime,
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default=datetime.datetime.utcnow,
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onupdate=datetime.datetime.utcnow,
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nullable=False,
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) |