add all controllers logic

app/Http/Requests/Messaging/MessageUpdateRequest.php

@@ -0,0 +1,17 @@
+<?php
+
+namespace App\Http\Requests\Messaging;
+
+use App\Http\Requests\ApiFormRequest;
+
+class MessageUpdateRequest extends ApiFormRequest
+{
+    public function rules(): array
+    {
+        return [
+            'status' => ['nullable', 'in:sent,received,draft,trashed'],
+            'priority' => ['nullable', 'in:low,normal,high'],
+            'read_status' => ['nullable', 'in:0,1'],
+        ];
+    }
+}