update menu_sync

app/views/api/restaurant/menu/_menu_item.json.jbuilder

@@ -1,3 +1,26 @@
+# Format for attributes json
+attr_format = []
+param_count = item.item_attributes.count
+# Format for attributes json    
+item.item_attributes.each do|attr_id|      
+  menu_attr = MenuItemAttribute.find(attr_id)
+  if attr_format.count == 0
+    attr_format.push({ type: menu_attr.attribute_type, value: [] })
+  end
+
+  attr_format.each do |af|
+    if menu_attr.attribute_type == af[:type]
+      af[:value].push(menu_attr.value)
+    else 
+      new_attr = {type: menu_attr.attribute_type, value: [ menu_attr.value ] }
+      attr_format.push(new_attr) 
+    end
+    
+    break if attr_format.count > param_count
+  end
+
+  param_count -= 1           
+end
 
 #Menu Item Information
 json.id           item.id
@@ -12,7 +35,8 @@ json.account_id   item.account_id
 json.min_qty      item.min_qty
 json.is_available item.is_available
 json.is_sub_item  item.is_sub_item
-json.attributes item.item_attributes
+json.item_sets item.item_sets 
+json.attributes attr_format
 json.options item.item_options
 # json.min_selectable_item item.min_selectable_item
 # json.max_selectable_item item.max_selectable_item
@@ -26,17 +50,16 @@ json.options item.item_options
 #   json.promotion_price = item_instance.promotion_price
 #   json.item_attributes = item_instance.item_attributes
 
-# elsif item.menu_item_instances.count > 1 then
   json.instances item.menu_item_instances do |is|
     json.code = is.item_instance_code
     json.name = is.item_instance_name
     json.price = is.price
     json.is_available = is.is_available
+    json.is_default = is.is_default
     json.is_on_promotion = is.is_on_promotion
     json.promotion_price = is.promotion_price
     json.item_attributes = is.item_attributes
-  # end
-
+    json.item_sets is.item_sets
 end
 
 #Child Menu items