123 lines
5.8 KiB
Python
123 lines
5.8 KiB
Python
from sqlalchemy import Column, Integer, String, Boolean, Float, ForeignKey, Text
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from sqlalchemy.orm import relationship
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from database import Base
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class Category(Base):
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__tablename__ = "categories"
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id = Column(Integer, primary_key=True, index=True)
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name = Column(String, nullable=False)
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color = Column(String, nullable=True)
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sort_order = Column(Integer, default=0)
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# self-referential: null = top-level, non-null = sub-category of parent
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parent_id = Column(Integer, ForeignKey("categories.id"), nullable=True)
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# position of the "General" group (direct products) among sub-categories
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general_sort_order = Column(Integer, default=0, nullable=False)
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# sub-categories only: if True, the accordion section is expanded by default on the PWA
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auto_expanded = Column(Boolean, default=False, nullable=False)
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products = relationship("Product", back_populates="category")
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subcategories = relationship("Category", back_populates="parent", foreign_keys="Category.parent_id")
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parent = relationship("Category", back_populates="subcategories", remote_side="Category.id", foreign_keys="Category.parent_id")
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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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name = Column(String, nullable=False)
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category_id = Column(Integer, ForeignKey("categories.id"), nullable=True)
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base_price = Column(Float, nullable=False)
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is_available = Column(Boolean, default=True, nullable=False)
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# "active" | "archived" — archived products are kept for order history but hidden from active use
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lifecycle_status = Column(String, default="active", nullable=False)
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printer_zone_id = Column(Integer, ForeignKey("printers.id"), nullable=True)
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image_url = Column(String, nullable=True)
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sort_order = Column(Integer, default=0, nullable=False)
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category = relationship("Category", back_populates="products")
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printer_zone = relationship("Printer", back_populates="products")
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quick_options = relationship("ProductQuickOption", back_populates="product", cascade="all, delete-orphan")
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options = relationship("ProductOption", back_populates="product", cascade="all, delete-orphan")
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ingredients = relationship("ProductIngredient", back_populates="product", cascade="all, delete-orphan")
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preference_sets = relationship("ProductPreferenceSet", back_populates="product", cascade="all, delete-orphan")
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order_items = relationship("OrderItem", back_populates="product")
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class ProductOption(Base):
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__tablename__ = "product_options"
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id = Column(Integer, primary_key=True, index=True)
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product_id = Column(Integer, ForeignKey("products.id"), nullable=False)
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name = Column(String, nullable=False)
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extra_cost = Column(Float, default=0.0)
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allow_multiple = Column(Boolean, default=False, nullable=False)
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# JSON array [{name, extra_cost, is_default}] — sub-options shown when this option is checked
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sub_choices = Column(Text, nullable=True)
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is_favorite = Column(Boolean, default=False, nullable=False)
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favorite_sort_order = Column(Integer, default=0, nullable=False)
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product = relationship("Product", back_populates="options")
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class ProductQuickOption(Base):
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__tablename__ = "product_quick_options"
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id = Column(Integer, primary_key=True, index=True)
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product_id = Column(Integer, ForeignKey("products.id"), nullable=False)
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name = Column(String, nullable=False)
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price = Column(Float, default=0.0, nullable=False)
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allow_multiple = Column(Boolean, default=False, nullable=False)
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sort_order = Column(Integer, default=0, nullable=False)
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is_favorite = Column(Boolean, default=False, nullable=False)
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favorite_sort_order = Column(Integer, default=0, nullable=False)
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product = relationship("Product", back_populates="quick_options")
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class ProductIngredient(Base):
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__tablename__ = "product_ingredients"
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id = Column(Integer, primary_key=True, index=True)
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product_id = Column(Integer, ForeignKey("products.id"), nullable=False)
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name = Column(String, nullable=False)
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extra_cost = Column(Float, default=0.0)
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is_favorite = Column(Boolean, default=False, nullable=False)
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favorite_sort_order = Column(Integer, default=0, nullable=False)
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product = relationship("Product", back_populates="ingredients")
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class ProductPreferenceSet(Base):
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__tablename__ = "product_preference_sets"
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id = Column(Integer, primary_key=True, index=True)
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product_id = Column(Integer, ForeignKey("products.id"), nullable=False)
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name = Column(String, nullable=False)
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default_choice_id = Column(Integer, nullable=True)
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# JSON: {name, default_choice_index, choices:[{name,extra_cost,is_default}]}
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# Shared sub-set shown for all choices that don't have disables_subset=True
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shared_subset = Column(Text, nullable=True)
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is_favorite = Column(Boolean, default=False, nullable=False)
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favorite_sort_order = Column(Integer, default=0, nullable=False)
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product = relationship("Product", back_populates="preference_sets")
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choices = relationship("ProductPreferenceChoice", back_populates="set", cascade="all, delete-orphan")
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class ProductPreferenceChoice(Base):
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__tablename__ = "product_preference_choices"
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id = Column(Integer, primary_key=True, index=True)
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set_id = Column(Integer, ForeignKey("product_preference_sets.id"), nullable=False)
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name = Column(String, nullable=False)
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extra_cost = Column(Float, default=0.0)
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# JSON array of sub-choice objects: [{name, extra_cost, is_default}]
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# Per-choice inline sub-preference shown only when this choice is selected.
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sub_choices = Column(Text, nullable=True)
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# When True this choice hides the set-level shared_subset on the PWA.
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disables_subset = Column(Boolean, default=False, nullable=False)
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set = relationship("ProductPreferenceSet", back_populates="choices")
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