first upload all files

Modules/Order/Events/OrderStatusChanged.php

@@ -0,0 +1,29 @@
+<?php
+
+namespace Modules\Order\Events;
+
+use Modules\Order\Entities\Order;
+use Illuminate\Queue\SerializesModels;
+
+class OrderStatusChanged
+{
+    use SerializesModels;
+
+    /**
+     * The instance of order.
+     *
+     * @var \Modules\Order\Entities\Order
+     */
+    public $order;
+
+    /**
+     * Create a new event instance.
+     *
+     * @param \Modules\Order\Entities\Order $order
+     * @return void
+     */
+    public function __construct(Order $order)
+    {
+        $this->order = $order;
+    }
+}