Offer and order controllers

backend/app/Enums/Arrayable.php

@@ -0,0 +1,14 @@
+<?php
+
+namespace App\Enums;
+
+trait Arrayable
+{
+    /**
+     * @return array
+     */
+    public static function values(): array
+    {
+        return array_column(self::cases(), 'value');
+    }
+}

backend/app/Enums/OrderTypesEnum.php

@@ -0,0 +1,13 @@
+<?php
+
+namespace App\Enums;
+
+enum OrderTypesEnum: string
+{
+    use Arrayable;
+
+    case HOUSE = 'House';
+    case FLAT = 'Flat';
+    case GUEST_HOUSE = 'Guest';
+    case HOTEL = 'Hotel';
+}