26 lines
667 B
Python
26 lines
667 B
Python
from datetime 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 as_declarative, declared_attr
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@as_declarative()
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class Base:
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"""
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Base class for all models.
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Provides common columns and methods.
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"""
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id: Any
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created_at = Column(DateTime, default=datetime.utcnow, nullable=False)
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updated_at = Column(
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DateTime,
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default=datetime.utcnow,
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onupdate=datetime.utcnow,
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nullable=False
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)
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# Generate __tablename__ automatically based on class name
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@declared_attr
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def __tablename__(cls) -> str:
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return cls.__name__.lower() |