Merge branch 'master' into 28433-internationalise-cycle-analytics-page

1 files changed, 23 insertions, 1 deletions

diff --git a/app/services/members/authorized_destroy_service.rb b/app/services/members/authorized_destroy_service.rb
index b7a244c2029..1711be7211c 100644
--- a/app/services/members/authorized_destroy_service.rb
+++ b/app/services/members/authorized_destroy_service.rb
@@ -9,7 +9,11 @@ module Members
     def execute
       return false if member.is_a?(GroupMember) && member.source.last_owner?(member.user)
 
-      member.destroy
+      Member.transaction do
+        unassign_issues_and_merge_requests(member)
+
+        member.destroy
+      end
 
       if member.request? && member.user != user
         notification_service.decline_access_request(member)
@@ -17,5 +21,23 @@ module Members
 
       member
     end
+
+    private
+
+    def unassign_issues_and_merge_requests(member)
+      if member.is_a?(GroupMember)
+        IssuesFinder.new(user, group_id: member.source_id, assignee_id: member.user_id).
+          execute.
+          update_all(assignee_id: nil)
+        MergeRequestsFinder.new(user, group_id: member.source_id, assignee_id: member.user_id).
+          execute.
+          update_all(assignee_id: nil)
+      else
+        project = member.source
+        project.issues.opened.assigned_to(member.user).update_all(assignee_id: nil)
+        project.merge_requests.opened.assigned_to(member.user).update_all(assignee_id: nil)
+        member.user.update_cache_counts
+      end
+    end
   end
 end