9426: test Tags tab

[arvados.git] / apps / workbench / app / controllers / collections_controller.rb

diff --git a/apps/workbench/app/controllers/collections_controller.rb b/apps/workbench/app/controllers/collections_controller.rb
index bfba2f57f8616facadc818e3d4c016d8206d92c0..99399bc9c2dc745c7d04e9842039346b7c082bab 100644 (file)
--- a/apps/workbench/app/controllers/collections_controller.rb
+++ b/apps/workbench/app/controllers/collections_controller.rb
@@ -350,11 +350,13 @@ class CollectionsController < ApplicationController
   end
 
   def save_tags
-    tags = nil
-    if params['tag_data']
-      tags = params['tag_data']
-    elsif params['empty']
-      tags = {}
+    tags_param = params['tag_data']
+    if tags_param
+      if tags_param.is_a?(String) && tags_param == "empty"
+        tags = {}
+      else
+        tags = tags_param
+      end
     end
 
     if tags
@@ -362,6 +364,8 @@ class CollectionsController < ApplicationController
       props[:tags] = tags
 
       if @object.update_attributes properties: props
+        @saved_tags = true
+        render
       else
         self.render_error status: 422
       end