21 lines
922 B
Python
21 lines
922 B
Python
from sqlalchemy import Column, Integer, Float, DateTime, ForeignKey
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from sqlalchemy.dialects.postgresql import UUID
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from sqlalchemy.orm import relationship
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from sqlalchemy.sql import func
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from core.database import Base
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import uuid
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class Sale(Base):
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__tablename__ = "sales"
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id = Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
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customer_id = Column(UUID(as_uuid=True), ForeignKey("customers.id"), nullable=False)
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product_id = Column(UUID(as_uuid=True), ForeignKey("products.id"), nullable=False)
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quantity = Column(Integer, nullable=False)
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price = Column(Float, nullable=False)
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total_amount = Column(Float, nullable=False)
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created_at = Column(DateTime, default=func.now())
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updated_at = Column(DateTime, default=func.now(), onupdate=func.now())
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customer = relationship("Customer", back_populates="sales")
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product = relationship("Product", back_populates="sales") |