Show only MRs visible to user on milestone detail

2 files changed, 10 insertions, 3 deletions

diff --git a/app/controllers/concerns/milestone_actions.rb b/app/controllers/concerns/milestone_actions.rb
index eccbe35577b..c0c0160a827 100644
--- a/app/controllers/concerns/milestone_actions.rb
+++ b/app/controllers/concerns/milestone_actions.rb
@@ -8,7 +8,7 @@ module MilestoneActions
       format.html { redirect_to milestone_redirect_path }
       format.json do
         render json: tabs_json("shared/milestones/_merge_requests_tab", {
-          merge_requests: @milestone.sorted_merge_requests, # rubocop:disable Gitlab/ModuleWithInstanceVariables
+          merge_requests: @milestone.sorted_merge_requests(current_user), # rubocop:disable Gitlab/ModuleWithInstanceVariables
           show_project_name: true
         })
       end
diff --git a/app/models/concerns/milestoneish.rb b/app/models/concerns/milestoneish.rb
index 055ffe04646..39372c4f68b 100644
--- a/app/models/concerns/milestoneish.rb
+++ b/app/models/concerns/milestoneish.rb
@@ -46,12 +46,19 @@ module Milestoneish
     end
   end
 
+  def merge_requests_visible_to_user(user)
+    memoize_per_user(user, :merge_requests_visible_to_user) do
+      MergeRequestsFinder.new(user, {})
+        .execute.where(milestone_id: milestoneish_id)
+    end
+  end
+
   def sorted_issues(user)
     issues_visible_to_user(user).preload_associations.sort_by_attribute('label_priority')
   end
 
-  def sorted_merge_requests
-    merge_requests.sort_by_attribute('label_priority')
+  def sorted_merge_requests(user)
+    merge_requests_visible_to_user(user).sort_by_attribute('label_priority')
   end
 
   def upcoming?