Phase 1: scaffold local backend — models, schemas, routers, printer service, Docker

local_backend/schemas/product.py

@@ -0,0 +1,84 @@
+from pydantic import BaseModel
+from typing import Optional, List
+
+
+class CategoryBase(BaseModel):
+    name: str
+    color: Optional[str] = None
+    sort_order: int = 0
+
+
+class CategoryCreate(CategoryBase):
+    pass
+
+
+class CategoryUpdate(BaseModel):
+    name: Optional[str] = None
+    color: Optional[str] = None
+    sort_order: Optional[int] = None
+
+
+class CategoryOut(CategoryBase):
+    id: int
+
+    model_config = {"from_attributes": True}
+
+
+class ProductOptionBase(BaseModel):
+    name: str
+    extra_cost: float = 0.0
+
+
+class ProductOptionCreate(ProductOptionBase):
+    pass
+
+
+class ProductOptionOut(ProductOptionBase):
+    id: int
+    product_id: int
+
+    model_config = {"from_attributes": True}
+
+
+class ProductIngredientBase(BaseModel):
+    name: str
+
+
+class ProductIngredientCreate(ProductIngredientBase):
+    pass
+
+
+class ProductIngredientOut(ProductIngredientBase):
+    id: int
+    product_id: int
+
+    model_config = {"from_attributes": True}
+
+
+class ProductBase(BaseModel):
+    name: str
+    category_id: Optional[int] = None
+    base_price: float
+    is_available: bool = True
+    printer_zone_id: Optional[int] = None
+
+
+class ProductCreate(ProductBase):
+    options: List[ProductOptionCreate] = []
+    ingredients: List[ProductIngredientCreate] = []
+
+
+class ProductUpdate(BaseModel):
+    name: Optional[str] = None
+    category_id: Optional[int] = None
+    base_price: Optional[float] = None
+    is_available: Optional[bool] = None
+    printer_zone_id: Optional[int] = None
+
+
+class ProductOut(ProductBase):
+    id: int
+    options: List[ProductOptionOut] = []
+    ingredients: List[ProductIngredientOut] = []
+
+    model_config = {"from_attributes": True}