1 files changed, 28 insertions, 0 deletions
diff --git a/app/graphql/mutations/user_preferences/update.rb b/app/graphql/mutations/user_preferences/update.rb
new file mode 100644
index 00000000000..c92c6d725b7
--- /dev/null
+++ b/app/graphql/mutations/user_preferences/update.rb
@@ -0,0 +1,28 @@
+# frozen_string_literal: true
+
+module Mutations
+  module UserPreferences
+    class Update < BaseMutation
+      graphql_name 'UserPreferencesUpdate'
+
+      argument :issues_sort, Types::IssueSortEnum,
+               required: false,
+               description: 'Sort order for issue lists.'
+
+      field :user_preferences,
+            Types::UserPreferencesType,
+            null: true,
+            description: 'User preferences after mutation.'
+
+      def resolve(**attributes)
+        user_preferences = current_user.user_preference
+        user_preferences.update(attributes)
+
+        {
+          user_preferences: user_preferences.valid? ? user_preferences : nil,
+          errors: errors_on_object(user_preferences)
+        }
+      end
+    end
+  end
+end