from sqlalchemy import Column, Integer, DateTime, ForeignKey from sqlalchemy.orm import relationship from app.infrastructure.database.models import Base class StorageAccessories(Base): __tablename__ = 'storage_accessories' id = Column(Integer, primary_key=True, autoincrement=True) current_count = Column(Integer, nullable=False) change_datetime = Column(DateTime) storage_id = Column(Integer, ForeignKey('storages.id')) accessories_id = Column(Integer, ForeignKey('accessories.id')) storage = relationship('Storage', back_populates='storage_accessories') accessories = relationship('Accessories', back_populates='storage_accessories') deliveries = relationship('Delivery', back_populates='storage_accessories')