Cleaned up duplication with ProtectedRefAccess concern

app/controllers/projects/settings/repository_controller.rb

@@ -23,17 +23,16 @@ module Projects
         #TODO: consider protected tags
         #TODO: Refactor ProtectedBranch::PushAccessLevel so it doesn't mention branches
         {
-          push_access_levels: {
-            roles: ProtectedBranch::PushAccessLevel.human_access_levels.map do |id, text|
-              { id: id, text: text, before_divider: true }
+          push_access_levels: levels_for_dropdown(ProtectedBranch::PushAccessLevel),
+          merge_access_levels: levels_for_dropdown(ProtectedBranch::MergeAccessLevel)
+        }
       end
-          },
-          merge_access_levels: {
-            roles: ProtectedBranch::MergeAccessLevel.human_access_levels.map do |id, text|
+
+      def levels_for_dropdown(access_level_type)
+        roles = access_level_type.human_access_levels.map do |id, text|
           { id: id, text: text, before_divider: true }
         end
-          }
-        }
+        { roles: roles }
       end
 
       def protectable_tags_for_dropdown

app/models/concerns/protected_branch_access.rb

@@ -2,20 +2,9 @@ module ProtectedBranchAccess
   extend ActiveSupport::Concern
 
   included do
+    include ProtectedRefAccess
+
     belongs_to :protected_branch
     delegate :project, to: :protected_branch
-
-    scope :master, -> { where(access_level: Gitlab::Access::MASTER) }
-    scope :developer, -> { where(access_level: Gitlab::Access::DEVELOPER) }
-  end
-
-  def humanize
-    self.class.human_access_levels[self.access_level]
-  end
-
-  def check_access(user)
-    return true if user.is_admin?
-
-    project.team.max_member_access(user.id) >= access_level
   end
 end

app/models/concerns/protected_ref_access.rb

-#TODO: Refactor, checking EE
-# module ProtectedRefAccess
-#   extend ActiveSupport::Concern
+module ProtectedRefAccess
+  extend ActiveSupport::Concern
 
-#   included do
-#     # belongs_to :protected_branch
-#     # delegate :project, to: :protected_branch
+  included do
+    scope :master, -> { where(access_level: Gitlab::Access::MASTER) }
+    scope :developer, -> { where(access_level: Gitlab::Access::DEVELOPER) }
+  end
 
-#     scope :master, -> { where(access_level: Gitlab::Access::MASTER) }
-#     scope :developer, -> { where(access_level: Gitlab::Access::DEVELOPER) }
-#   end
+  def humanize
+    self.class.human_access_levels[self.access_level]
+  end
 
-#   def humanize
-#     self.class.human_access_levels[self.access_level]
-#   end
+  def check_access(user)
+    return true if user.is_admin?
 
-#   def check_access(user)
-#     return true if user.is_admin?
-
-#     project.team.max_member_access(user.id) >= access_level
-#   end
-# end
+    project.team.max_member_access(user.id) >= access_level
+  end
+end

app/models/concerns/protected_tag_access.rb

@@ -2,20 +2,9 @@ module ProtectedTagAccess
   extend ActiveSupport::Concern
 
   included do
+    include ProtectedRefAccess
+
     belongs_to :protected_tag
     delegate :project, to: :protected_tag
-
-    scope :master, -> { where(access_level: Gitlab::Access::MASTER) }
-    scope :developer, -> { where(access_level: Gitlab::Access::DEVELOPER) }
-  end
-
-  def humanize
-    self.class.human_access_levels[self.access_level]
-  end
-
-  def check_access(user)
-    return true if user.is_admin?
-
-    project.team.max_member_access(user.id) >= access_level
   end
 end

spec/lib/gitlab/user_access_spec.rb

@@ -164,7 +164,6 @@ describe Gitlab::UserAccess, lib: true do
       end
     end
 
-
     describe 'push to protected tag' do
       let(:tag) { create(:protected_tag, project: project, name: "test") }
       let(:not_existing_tag) { create :protected_tag, project: project }