[ci skip] Merge branch 'master' into 42643-persist-external-ip-of-ingress-controller-gke

* master: (114 commits)
  Fix Error 500 when viewing a commit with a GPG signature in Geo
  Remember assignee when moving an issue
  Add changelog entry
  Allow oxford commas and spaces before commas in MR issue closing pattern.
  Don't cache a nil repository root ref to prevent caching issues
  Add back database changes for Ci::Build
  Revert "Merge branch 'expired-ci-artifacts' into 'master'"
  Fix order dependencies in some specs
  migrate admin:users:* to static bundle
  correct for missing break statement in dispatcher.js
  alias create and update actions to new and edit
  migrate projects:merge_requests:edit to static bundle
  migrate projects:merge_requests:creations:diffs to static bundle
  migrate projects:merge_requests:creations:new to static bundle
  migrate projects:issues:new and projects:issues:edit to static bundle
  migrate projects:branches:index to static bundle
  migrate projects:branches:new to static bundle
  migrate projects:compare:show to static bundle
  migrate projects:environments:metrics to static bundle
  migrate projects:milestones:* and groups:milestones:* to static bundle
  ...

1 files changed, 16 insertions, 12 deletions

diff --git a/app/services/issues/move_service.rb b/app/services/issues/move_service.rb
index 2f511ab44b7..7140890d201 100644
--- a/app/services/issues/move_service.rb
+++ b/app/services/issues/move_service.rb
@@ -19,19 +19,10 @@ module Issues
       # on rewriting notes (unfolding references)
       #
       ActiveRecord::Base.transaction do
-        # New issue tasks
-        #
         @new_issue = create_new_issue
 
-        rewrite_notes
-        rewrite_issue_award_emoji
-        add_note_moved_from
-
-        # Old issue tasks
-        #
-        add_note_moved_to
-        close_issue
-        mark_as_moved
+        update_new_issue
+        update_old_issue
       end
 
       notify_participants
@@ -41,11 +32,24 @@ module Issues
 
     private
 
+    def update_new_issue
+      rewrite_notes
+      rewrite_issue_award_emoji
+      add_note_moved_from
+    end
+
+    def update_old_issue
+      add_note_moved_to
+      close_issue
+      mark_as_moved
+    end
+
     def create_new_issue
       new_params = { id: nil, iid: nil, label_ids: cloneable_label_ids,
                      milestone_id: cloneable_milestone_id,
                      project: @new_project, author: @old_issue.author,
-                     description: rewrite_content(@old_issue.description) }
+                     description: rewrite_content(@old_issue.description),
+                     assignee_ids: @old_issue.assignee_ids }
 
       new_params = @old_issue.serializable_hash.symbolize_keys.merge(new_params)
       CreateService.new(@new_project, @current_user, new_params).execute