27 lines
1.0 KiB
Python
27 lines
1.0 KiB
Python
import uuid
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from barker.models.meta import Base
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from sqlalchemy import Column, ForeignKey, Numeric, UniqueConstraint, text
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from sqlalchemy.dialects.postgresql import UUID
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from sqlalchemy.orm import relationship
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class InventoryModifier(Base):
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__tablename__ = "inventory_modifiers"
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__table_args__ = (UniqueConstraint("inventory_id", "modifier_id"),)
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id = Column(
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"id", UUID(as_uuid=True), primary_key=True, server_default=text("gen_random_uuid()"), default=uuid.uuid4
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)
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inventory_id = Column("inventory_id", UUID(as_uuid=True), ForeignKey("inventories.id"), nullable=False)
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modifier_id = Column("modifier_id", UUID(as_uuid=True), ForeignKey("modifiers.id"), nullable=False)
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price = Column("price", Numeric(precision=15, scale=2), nullable=False)
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inventory = relationship("Inventory", backref="modifiers")
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modifier = relationship("Modifier")
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def __init__(self, inventory_id, modifier_id, price):
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self.inventory_id = inventory_id
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self.modifier_id = modifier_id
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self.price = price
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