User app updates

app/models/list.rb

@@ -343,11 +343,19 @@ class List
 
   def supplier_counter_info
     {
-      supplier_orders_in_process_count: Qwaiter::Counter.get(Supplier.orders_in_process_counter_key(supplier_id)),
-      supplier_orders_placed_count: Qwaiter::Counter.get(Supplier.orders_placed_counter_key(supplier_id))
+      supplier_orders_in_process_count: supplier_orders_in_process_count,
+      supplier_orders_placed_count: supplier_orders_placed_count
     }
   end
 
+  def supplier_orders_in_process_count
+    Qwaiter::Counter.get(Supplier.orders_in_process_counter_key(supplier_id))
+  end
+
+  def supplier_orders_placed_count
+    Qwaiter::Counter.get(Supplier.orders_placed_counter_key(supplier_id))
+  end
+
   def has_active_orders?
     Order.count_active_for_supplier_and_list(supplier_id, id) > 0
   end
@@ -370,6 +378,10 @@ class List
     @join_requests_as_json = h
   end
 
+  def product_categories
+    supplier.product_categories
+  end
+
   def with_info_as_json
     return @with_info_as_json if @with_info_as_json.present?
     hl = as_json