89 lines
3.1 KiB
Python
89 lines
3.1 KiB
Python
from datetime import datetime
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from sqlalchemy import (Boolean, Column, DateTime, Float, ForeignKey, Index,
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Integer, String, Text, UniqueConstraint)
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from sqlalchemy.orm import relationship
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# Import Base from the central database module instead of creating a new one
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from app.core.database import Base
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class Product(Base):
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__tablename__ = "products"
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id = Column(Integer, primary_key=True, index=True)
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product_id = Column(String, unique=True, index=True, nullable=False)
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title = Column(String, nullable=False)
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description = Column(String)
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link = Column(String)
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image_link = Column(String)
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availability = Column(String, index=True) # Index for filtering
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price = Column(String)
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brand = Column(String, index=True) # Index for filtering
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gtin = Column(String, index=True) # Index for stock lookups
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mpn = Column(String)
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condition = Column(String)
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adult = Column(String)
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multipack = Column(Integer)
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is_bundle = Column(String)
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age_group = Column(String)
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color = Column(String)
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gender = Column(String)
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material = Column(String)
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pattern = Column(String)
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size = Column(String)
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size_type = Column(String)
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size_system = Column(String)
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item_group_id = Column(String)
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google_product_category = Column(String, index=True) # Index for filtering
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product_type = Column(String)
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custom_label_0 = Column(String)
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custom_label_1 = Column(String)
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custom_label_2 = Column(String)
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custom_label_3 = Column(String)
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custom_label_4 = Column(String)
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additional_image_link = Column(String)
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sale_price = Column(String)
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unit_pricing_measure = Column(String)
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unit_pricing_base_measure = Column(String)
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identifier_exists = Column(String)
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shipping = Column(String)
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currency = Column(String)
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# New marketplace fields
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marketplace = Column(
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String, index=True, nullable=True, default="Letzshop"
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) # Index for marketplace filtering
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shop_name = Column(String, index=True, nullable=True) # Index for shop filtering
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created_at = Column(DateTime, default=datetime.utcnow, nullable=False)
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updated_at = Column(
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DateTime, default=datetime.utcnow, onupdate=datetime.utcnow, nullable=False
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)
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# Relationship to stock (one-to-many via GTIN)
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stock_entries = relationship(
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"Stock",
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foreign_keys="Stock.gtin",
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primaryjoin="Product.gtin == Stock.gtin",
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viewonly=True,
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)
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shop_products = relationship("ShopProduct", back_populates="product")
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# Additional indexes for marketplace queries
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__table_args__ = (
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Index(
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"idx_marketplace_shop", "marketplace", "shop_name"
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), # Composite index for marketplace+shop queries
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Index(
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"idx_marketplace_brand", "marketplace", "brand"
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), # Composite index for marketplace+brand queries
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)
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def __repr__(self):
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return (
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f"<Product(product_id='{self.product_id}', title='{self.title}', marketplace='{self.marketplace}', "
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f"shop='{self.shop_name}')>"
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)
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