32 lines
1.0 KiB
Python
32 lines
1.0 KiB
Python
import enum
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from sqlalchemy import Column, DateTime, Enum, Float, ForeignKey, Integer, String, Text
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from sqlalchemy.orm import relationship
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from sqlalchemy.sql import func
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from app.db.base import Base
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class MovementType(str, enum.Enum):
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STOCK_IN = "STOCK_IN"
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STOCK_OUT = "STOCK_OUT"
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ADJUSTMENT = "ADJUSTMENT"
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RETURN = "RETURN"
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class InventoryMovement(Base):
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__tablename__ = "inventory_movements"
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id = Column(String, primary_key=True, index=True)
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product_id = Column(String, ForeignKey("products.id"), nullable=False)
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quantity = Column(Integer, nullable=False)
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type = Column(Enum(MovementType), nullable=False)
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reference = Column(String, nullable=True)
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notes = Column(Text, nullable=True)
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unit_price = Column(Float, nullable=True)
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created_by = Column(String, ForeignKey("users.id"), nullable=True)
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created_at = Column(DateTime(timezone=True), server_default=func.now())
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# Relationships
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product = relationship("Product", back_populates="inventory_movements")
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