Fix #3440

app/Repositories/Rule/RuleRepositoryInterface.php

@@ -39,6 +39,15 @@ interface RuleRepositoryInterface
      */
     public function count(): int;
 
+    /**
+     * @param Rule      $rule
+     * @param RuleGroup $ruleGroup
+     * @param int       $order
+     *
+     * @return Rule
+     */
+    public function moveRule(Rule $rule, RuleGroup $ruleGroup, int $order): Rule;
+
     /**
      * @param Rule $rule
      *