1 files changed, 26 insertions, 0 deletions

diff --git a/app/graphql/resolvers/concerns/issues/sort_arguments.rb b/app/graphql/resolvers/concerns/issues/sort_arguments.rb
new file mode 100644
index 00000000000..70ae6bd8a5b
--- /dev/null
+++ b/app/graphql/resolvers/concerns/issues/sort_arguments.rb
@@ -0,0 +1,26 @@
+# frozen_string_literal: true
+
+module Issues
+  module SortArguments
+    extend ActiveSupport::Concern
+
+    NON_STABLE_CURSOR_SORTS = %i[priority_asc priority_desc
+                                 popularity_asc popularity_desc
+                                 label_priority_asc label_priority_desc
+                                 milestone_due_asc milestone_due_desc
+                                 escalation_status_asc escalation_status_desc].freeze
+
+    included do
+      argument :sort, Types::IssueSortEnum,
+                description: 'Sort issues by this criteria.',
+                required: false,
+                default_value: :created_desc
+    end
+
+    private
+
+    def non_stable_cursor_sort?(sort)
+      NON_STABLE_CURSOR_SORTS.include?(sort)
+    end
+  end
+end