add all controllers logic

app/Http/Requests/System/NavItemReorderRequest.php

@@ -0,0 +1,21 @@
+<?php
+
+namespace App\Http\Requests\System;
+
+use App\Http\Requests\ApiFormRequest;
+
+class NavItemReorderRequest extends ApiFormRequest
+{
+    public function authorize(): bool
+    {
+        return true;
+    }
+
+    public function rules(): array
+    {
+        return [
+            'orders' => ['required', 'array'],
+            'orders.*' => ['integer'],
+        ];
+    }
+}