Preserve order by priority on issues boardpreserve_order_issue_board

2 files changed, 8 insertions, 1 deletions

diff --git a/app/models/issue.rb b/app/models/issue.rb
index 0f7a26ee3e1..dba9398a43c 100644
--- a/app/models/issue.rb
+++ b/app/models/issue.rb
@@ -96,6 +96,13 @@ class Issue < ActiveRecord::Base
     end
   end
 
+  def self.order_by_position_and_priority
+    order_labels_priority.
+      reorder(Gitlab::Database.nulls_last_order('relative_position', 'ASC'),
+              Gitlab::Database.nulls_last_order('highest_priority', 'ASC'),
+              "id DESC")
+  end
+
   # `from` argument can be a Namespace or Project.
   def to_reference(from = nil, full: false)
     reference = "#{self.class.reference_prefix}#{iid}"
diff --git a/app/services/boards/issues/list_service.rb b/app/services/boards/issues/list_service.rb
index 185838764c1..83f51947bd4 100644
--- a/app/services/boards/issues/list_service.rb
+++ b/app/services/boards/issues/list_service.rb
@@ -5,7 +5,7 @@ module Boards
         issues = IssuesFinder.new(current_user, filter_params).execute
         issues = without_board_labels(issues) unless movable_list?
         issues = with_list_label(issues) if movable_list?
-        issues.reorder(Gitlab::Database.nulls_last_order('relative_position', 'ASC'))
+        issues.order_by_position_and_priority
       end
 
       private