begin order form with registration

app/Http/Requests/Shop/StoreOrderPost.php

@@ -0,0 +1,20 @@
+<?php
+
+namespace App\Http\Requests\Shop;
+
+use Illuminate\Foundation\Http\FormRequest;
+
+class StoreOrderPost extends FormRequest
+{
+    public function authorize()
+    {
+        return true;
+    }
+
+    public function rules()
+    {
+        return [
+            'user_id' => 'required',
+        ];
+    }
+}