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taylanbakircioglu
d7ca50b387
Multi-cluster dependency mapping, real-time network monitoring, impact analysis, and CI/CD integration capabilities. Made-with: Cursor
44 lines
1.1 KiB
Python
44 lines
1.1 KiB
Python
"""
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Base model class with common fields and utilities
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"""
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from sqlalchemy import Column, Integer, DateTime, func
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from sqlalchemy.ext.declarative import declared_attr
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from database.postgresql import Base
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class TimestampMixin:
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"""Mixin for created_at and updated_at timestamps"""
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@declared_attr
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def created_at(cls):
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return Column(DateTime, default=func.current_timestamp(), nullable=False)
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@declared_attr
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def updated_at(cls):
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return Column(
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DateTime,
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default=func.current_timestamp(),
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onupdate=func.current_timestamp(),
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nullable=False
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)
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class BaseModel(Base, TimestampMixin):
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"""Base model class with common fields"""
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__abstract__ = True
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id = Column(Integer, primary_key=True, index=True)
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def to_dict(self):
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"""Convert model to dictionary"""
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return {
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column.name: getattr(self, column.name)
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for column in self.__table__.columns
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}
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def __repr__(self):
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"""String representation"""
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return f"<{self.__class__.__name__}(id={self.id})>"
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