Fix order item names, add Select All, pay confirmation with total, close empty order

local_backend/schemas/order.py

@@ -15,10 +15,17 @@ class AddItemsRequest(BaseModel):
     items: List[OrderItemInput]
 
 
+class ProductNameOut(BaseModel):
+    id: int
+    name: str
+    model_config = {"from_attributes": True}
+
+
 class OrderItemOut(BaseModel):
     id: int
     order_id: int
     product_id: int
+    product: Optional[ProductNameOut] = None
     added_by: int
     quantity: int
     unit_price: float
@@ -44,6 +51,11 @@ class AssignWaiterRequest(BaseModel):
     waiter_id: int
 
 
+class OrderWaiterOut(BaseModel):
+    waiter_id: int
+    model_config = {"from_attributes": True}
+
+
 class OrderOut(BaseModel):
     id: int
     table_id: int
@@ -54,5 +66,6 @@ class OrderOut(BaseModel):
     closed_by: Optional[int] = None
     notes: Optional[str] = None
     items: List[OrderItemOut] = []
+    waiters: List[OrderWaiterOut] = []
 
     model_config = {"from_attributes": True}