first upload all files

Modules/Newsletter/Http/Requests/StoreSubscriberRequest.php

@@ -0,0 +1,20 @@
+<?php
+
+namespace Modules\Newsletter\Http\Requests;
+
+use Modules\Core\Http\Requests\Request;
+
+class StoreSubscriberRequest extends Request
+{
+    /**
+     * Get the validation rules that apply to the request.
+     *
+     * @return array
+     */
+    public function rules()
+    {
+        return [
+            'email' => ['required', 'email'],
+        ];
+    }
+}