Merge pull request #2611 from pat-son/dupeTagFix

Duplicate tags can no longer be saved.
engaging-computing · Mar 10, 2017 · 874f96e · 874f96e
2 parents bff2c32 + c75889f
commit 874f96e
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/app/controllers/projects_controller.rb b/app/controllers/projects_controller.rb
@@ -503,7 +503,9 @@ def clone
   def create_tag
     tag = Tag.find_or_create_by(name: params[:name].to_s.squish)
     project = Project.find(params[:id])
-    project.tags << tag
+    unless project.tags.exists?(tag.id)
+      project.tags << tag
+    end
     project.save!
     respond_to do |format|
       msg = { status: 'ok', message: 'Success!',