43 lines
1.4 KiB
Python
43 lines
1.4 KiB
Python
from sqlalchemy import Column, Integer, String, Float, ForeignKey, DateTime, Enum
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from sqlalchemy.orm import relationship
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from sqlalchemy.sql import func
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import enum
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from app.db.base_class import Base
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class OrderStatus(str, enum.Enum):
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pending = "pending"
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processing = "processing"
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shipped = "shipped"
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delivered = "delivered"
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cancelled = "cancelled"
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class Order(Base):
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id = Column(Integer, primary_key=True, index=True)
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order_date = Column(DateTime, default=func.now())
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status = Column(Enum(OrderStatus), default=OrderStatus.pending)
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total_amount = Column(Float, default=0.0)
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notes = Column(String, nullable=True)
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# Foreign keys
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user_id = Column(Integer, ForeignKey("user.id"), nullable=False)
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# Relationships
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user = relationship("User", back_populates="orders")
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order_items = relationship("OrderItem", back_populates="order", cascade="all, delete-orphan")
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class OrderItem(Base):
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id = Column(Integer, primary_key=True, index=True)
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quantity = Column(Integer, nullable=False)
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unit_price = Column(Float, nullable=False)
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# Foreign keys
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order_id = Column(Integer, ForeignKey("order.id"), nullable=False)
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product_id = Column(Integer, ForeignKey("product.id"), nullable=False)
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# Relationships
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order = relationship("Order", back_populates="order_items")
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product = relationship("Product", back_populates="order_items") |