Fix order saving, isMyOrder, blocked waiters, options pricing; add preferences, table groups, product images

Backend:
- OrderItemInput accepts option objects {id,name,price_delta} instead of int IDs
- extra_cost from selected options added to unit_price snapshot
- GET /api/products/?all=true for manager (includes unavailable)
- PUT /api/products/{id} now replaces options, ingredients, preference_sets
- POST /api/products/{id}/image — persistent image upload to /app/data/product_images
- New models: ProductPreferenceSet, ProductPreferenceChoice, TableGroup
- tables: group_id FK, hard delete (?hard=true), batch create POST /api/tables/batch
- GET /api/tables/groups + POST/PUT/DELETE groups endpoints
- POST /api/auth/me endpoint for token rehydration
- Auto-migration on startup for new columns

PWA:
- AuthRehydrator: fetches /auth/me on load so isMyOrder works after page reload
- 401 response force-logs out (covers blocked waiters)
- ItemOptionsModal: uses extra_cost correctly, shows preferences as radio buttons

Manager:
- ProductsPage: shows unavailable products greyed out, category color picker + reorder,
  full option/ingredient/preference editing, image upload
- TablesPage: table groups, auto-increment, deactivate vs hard delete, batch add

local_backend/schemas/order.py

@@ -3,11 +3,18 @@ from datetime import datetime
 from typing import Optional, List
 
 
+class SelectedOptionInput(BaseModel):
+    id: Optional[int] = None
+    name: Optional[str] = None
+    price_delta: Optional[float] = None
+    extra_cost: Optional[float] = None
+
+
 class OrderItemInput(BaseModel):
     product_id: int
     quantity: int
-    selected_options: Optional[List[int]] = None
-    removed_ingredients: Optional[List[int]] = None
+    selected_options: Optional[List[SelectedOptionInput]] = None
+    removed_ingredients: Optional[List[str]] = None
     notes: Optional[str] = None
 
 

local_backend/schemas/product.py

@@ -2,28 +2,34 @@ from pydantic import BaseModel
 from typing import Optional, List
 
 
-class CategoryBase(BaseModel):
+class CategoryCreate(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):
+class CategoryOut(BaseModel):
     id: int
+    name: str
+    color: Optional[str] = None
+    sort_order: int = 0
 
     model_config = {"from_attributes": True}
 
 
+class CategoryReorderItem(BaseModel):
+    id: int
+    sort_order: int
+
+
+# ── Options ──────────────────────────────────────────────────────────────────
+
 class ProductOptionBase(BaseModel):
     name: str
     extra_cost: float = 0.0
@@ -40,8 +46,11 @@ class ProductOptionOut(ProductOptionBase):
     model_config = {"from_attributes": True}
 
 
+# ── Ingredients ───────────────────────────────────────────────────────────────
+
 class ProductIngredientBase(BaseModel):
     name: str
+    extra_cost: float = 0.0
 
 
 class ProductIngredientCreate(ProductIngredientBase):
@@ -55,6 +64,42 @@ class ProductIngredientOut(ProductIngredientBase):
     model_config = {"from_attributes": True}
 
 
+# ── Preferences ───────────────────────────────────────────────────────────────
+
+class PreferenceChoiceBase(BaseModel):
+    name: str
+    extra_cost: float = 0.0
+
+
+class PreferenceChoiceCreate(PreferenceChoiceBase):
+    pass
+
+
+class PreferenceChoiceOut(PreferenceChoiceBase):
+    id: int
+    set_id: int
+
+    model_config = {"from_attributes": True}
+
+
+class PreferenceSetBase(BaseModel):
+    name: str
+
+
+class PreferenceSetCreate(PreferenceSetBase):
+    choices: List[PreferenceChoiceCreate] = []
+
+
+class PreferenceSetOut(PreferenceSetBase):
+    id: int
+    product_id: int
+    choices: List[PreferenceChoiceOut] = []
+
+    model_config = {"from_attributes": True}
+
+
+# ── Products ──────────────────────────────────────────────────────────────────
+
 class ProductBase(BaseModel):
     name: str
     category_id: Optional[int] = None
@@ -66,6 +111,7 @@ class ProductBase(BaseModel):
 class ProductCreate(ProductBase):
     options: List[ProductOptionCreate] = []
     ingredients: List[ProductIngredientCreate] = []
+    preference_sets: List[PreferenceSetCreate] = []
 
 
 class ProductUpdate(BaseModel):
@@ -74,11 +120,16 @@ class ProductUpdate(BaseModel):
     base_price: Optional[float] = None
     is_available: Optional[bool] = None
     printer_zone_id: Optional[int] = None
+    options: Optional[List[ProductOptionCreate]] = None
+    ingredients: Optional[List[ProductIngredientCreate]] = None
+    preference_sets: Optional[List[PreferenceSetCreate]] = None
 
 
 class ProductOut(ProductBase):
     id: int
     options: List[ProductOptionOut] = []
     ingredients: List[ProductIngredientOut] = []
+    preference_sets: List[PreferenceSetOut] = []
+    image_url: Optional[str] = None
 
     model_config = {"from_attributes": True}

local_backend/schemas/table.py

@@ -1,10 +1,27 @@
 from pydantic import BaseModel
-from typing import Optional
+from typing import Optional, List
+
+
+class TableGroupCreate(BaseModel):
+    name: str
+
+
+class TableGroupUpdate(BaseModel):
+    name: Optional[str] = None
+
+
+class TableGroupOut(BaseModel):
+    id: int
+    name: str
+    sort_order: int = 0
+
+    model_config = {"from_attributes": True}
 
 
 class TableBase(BaseModel):
     number: int
     label: Optional[str] = None
+    group_id: Optional[int] = None
     is_active: bool = True
 
 
@@ -12,9 +29,17 @@ class TableCreate(TableBase):
     pass
 
 
+class TableBatchCreate(BaseModel):
+    group_id: Optional[int] = None
+    count: int
+    name_prefix: str  # e.g. "Out-" → Out-1, Out-2 ...
+    start_number: int = 1
+
+
 class TableUpdate(BaseModel):
     number: Optional[int] = None
     label: Optional[str] = None
+    group_id: Optional[int] = None
     is_active: Optional[bool] = None
 
 
@@ -27,5 +52,6 @@ class TableOut(TableBase):
     id: int
     floor_x: Optional[float] = None
     floor_y: Optional[float] = None
+    group: Optional[TableGroupOut] = None
 
     model_config = {"from_attributes": True}