Prevent projects to have higher visibility than groups

Prevent Groups to have smaller visibility than projects
Add default_group_visibility_level to configuration
Code improvements

1 files changed, 7 insertions, 0 deletions

diff --git a/lib/gitlab/visibility_level.rb b/lib/gitlab/visibility_level.rb
index 3160a3c7582..f6e0dd6afc0 100644
--- a/lib/gitlab/visibility_level.rb
+++ b/lib/gitlab/visibility_level.rb
@@ -12,6 +12,13 @@ module Gitlab
     PUBLIC   = 20 unless const_defined?(:PUBLIC)
 
     class << self
+      def included(base)
+        base.class_eval do
+          scope :public_only, -> { where(visibility_level: PUBLIC) }
+          scope :public_and_internal_only, -> { where(visibility_level: [PUBLIC, INTERNAL] ) }
+        end
+      end
+
       def values
         options.values
       end