Add latest changes from gitlab-org/gitlab@master

1 files changed, 12 insertions, 0 deletions

diff --git a/lib/gitlab/visibility_level.rb b/lib/gitlab/visibility_level.rb
index e2787744f09..a1d462ea9f5 100644
--- a/lib/gitlab/visibility_level.rb
+++ b/lib/gitlab/visibility_level.rb
@@ -115,6 +115,18 @@ module Gitlab
       end
     end
 
+    def visibility_level_decreased?
+      return false unless visibility_level_previous_changes
+
+      before, after = visibility_level_previous_changes
+
+      before && after && after < before
+    end
+
+    def visibility_level_previous_changes
+      previous_changes[:visibility_level]
+    end
+
     def private?
       visibility_level_value == PRIVATE
     end