90c1cdef34
- Fix code linting issues - Update README with detailed documentation - Configure database paths for the current environment - Create necessary directory structure The News Aggregation Service is now ready to use with FastAPI and SQLite.
24 lines
637 B
Python
24 lines
637 B
Python
from sqlalchemy import Column, DateTime
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from sqlalchemy.ext.declarative import declared_attr
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from datetime import datetime
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class TimestampMixin:
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"""Mixin that adds created_at and updated_at columns to models."""
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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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class TableNameMixin:
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"""Mixin that automatically sets the table name based on the class name."""
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@declared_attr
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def __tablename__(cls) -> str:
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return cls.__name__.lower() |