26 lines
1.2 KiB
Python
26 lines
1.2 KiB
Python
"""Исключение ингредиента рейса из плана на конкретную дату."""
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from sqlalchemy import Column, Date, DateTime, ForeignKey, Integer, String
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from app import db
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from .base import SoftDeleteMixin, TimestampMixin, default_uuid
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class DailyIngredientSkip(db.Model, TimestampMixin, SoftDeleteMixin):
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"""Глобальное исключение компонента рейса на период (plan_date … valid_until)."""
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__tablename__ = "daily_ingredient_skip"
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id = Column(String(36), primary_key=True, default=default_uuid)
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recipe_id = Column(String(36), ForeignKey("recipe.id"), nullable=False, index=True)
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ingredient_id = Column(String(36), ForeignKey("ingredient.id"), nullable=False, index=True)
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plan_date = Column(Date, nullable=False, index=True)
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valid_until = Column(Date, nullable=True, index=True)
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version = Column(Integer, default=1, nullable=False)
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created_by = Column(String(50), nullable=False, default="system")
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updated_by = Column(String(50), nullable=False, default="system")
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sync_timestamp = Column(DateTime, nullable=True)
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sync_status = Column(String(20), default="pending", nullable=False)
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content_hash = Column(String(64), nullable=False, default="")
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