fix menu item json format

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

@@ -1,49 +1,47 @@
 # 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, values: [] })
+    attr_format.push({ type: menu_attr.attribute_type, values: [menu_attr.name] })
+    next
   end
 
   attr_format.each do |af|
-    if menu_attr.attribute_type == af[:type]
-      af[:values].push(menu_attr.name)
+    if menu_attr.attribute_type.in? attr_format.map {|k| k[:type]}
+      if menu_attr.attribute_type == af[:type]
+        af[:values].push(menu_attr.name)
+      end
     else 
       new_attr = {type: menu_attr.attribute_type, values: [ menu_attr.name ] }
       attr_format.push(new_attr) 
-    end
-    
-    break if attr_format.count > param_count
+      break      
+    end          
   end
-
-  param_count -= 1           
 end
 
 # Format for option json
 opt_format = []
-param_count = item.item_options.count
 # Format for attributes json    
 item.item_options.each do|opt|      
   menu_opt = MenuItemOption.find(opt)
   if opt_format.count == 0
-    opt_format.push({ type: menu_opt.option_type, values: [] })
+    opt_format.push({ type: menu_opt.option_type, values: [menu_opt.name] })
+    next
   end
 
-  opt_format.each do |af|
-    if menu_opt.option_type == af[:type]
-      af[:values].push(menu_opt.name)
+  opt_format.each do |of|
+    if menu_opt.option_type.in? opt_format.map {|k| k[:type]}
+      if menu_opt.option_type == of[:type]
+        of[:values].push(menu_opt.name)
+      end
     else 
-      new_attr = {type: menu_opt.option_type, values: [ menu_opt.name ] }
-      opt_format.push(new_attr) 
+      new_opt = {type: menu_opt.option_type, values: [ menu_opt.name ] }
+      opt_format.push(new_opt) 
+      break
     end
-    
-    break if opt_format.count > param_count
-  end
-
-  param_count -= 1           
+  end         
 end
 
 #Menu Item Information