Merge branch 'issue_14532_assign_labels_milestone_when_moving_issue' into 'master'

Assign labels milestone when moving issue

Closes #14532.

See merge request !3934

1 files changed, 13 insertions, 2 deletions

diff --git a/app/services/issues/move_service.rb b/app/services/issues/move_service.rb
index 82e7090f1ea..e61628086f0 100644
--- a/app/services/issues/move_service.rb
+++ b/app/services/issues/move_service.rb
@@ -41,14 +41,25 @@ module Issues
     private
 
     def create_new_issue
-      new_params = { id: nil, iid: nil, label_ids: [], milestone: nil,
+      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) }
 
-      new_params = @old_issue.serializable_hash.merge(new_params)
+      new_params = @old_issue.serializable_hash.symbolize_keys.merge(new_params)
       CreateService.new(@new_project, @current_user, new_params).execute
     end
 
+    def cloneable_label_ids
+      @new_project.labels
+        .where(title: @old_issue.labels.pluck(:title)).pluck(:id)
+    end
+
+    def cloneable_milestone_id
+      @new_project.milestones
+        .find_by(title: @old_issue.milestone.try(:title)).try(:id)
+    end
+
     def rewrite_notes
       @old_issue.notes.find_each do |note|
         new_note = note.dup