refactor datatables admin

app/Repositories/Shop/Invoices.php

@@ -49,7 +49,6 @@ class Invoices
     {
         InvoiceStats::increase($data['total_taxed']);
         $data['uuid'] = Str::uuid()->toString();
-        $data['ref'] = self::getNewRef();
 
         return Invoice::create($data);
     }

app/Repositories/Shop/Orders.php

@@ -23,6 +23,7 @@ class Orders
         unset($data['basket']);
         $order = self::store($data);
         $detail = OrderDetails::saveBasket($order->id, $basket['detail']);
+        $data['ref'] = $order->ref;
         unset($data['comment']);
         unset($data['agree']);
         unset($data['customer_id']);