add shipping rules

app/Repositories/Shop/Invoices.php

@@ -2,9 +2,9 @@
 
 namespace App\Repositories\Shop;
 
-use Illuminate\Support\Str;
-use Carbon\Carbon;
 use App\Models\Shop\Invoice;
+use Carbon\Carbon;
+use Illuminate\Support\Str;
 
 class Invoices
 {
@@ -19,6 +19,7 @@ class Invoices
             'order' => $order->toArray(),
             'customer' => $customer->toArray(),
         ];
+
         return view('Shop.Invoices.mail', $data)->render();
     }
 
@@ -30,6 +31,7 @@ class Invoices
     public static function saveInvoice($order_id, $data)
     {
         $data['order_id'] = $order_id;
+
         return self::store($data);
     }
 
@@ -46,6 +48,7 @@ class Invoices
     public static function countByMonth()
     {
         $start = Carbon::now()->beginOfMonth();
+
         return Invoice::where('created_at', '>', $start);
     }
 
@@ -59,6 +62,7 @@ class Invoices
         InvoiceStats::increase($data['total_taxed']);
         $data['uuid'] = Str::uuid()->toString();
         $data['ref'] = self::getNewRef();
+
         return Invoice::create($data);
     }
 
@@ -67,6 +71,7 @@ class Invoices
         $id = $id ? $id : $data['id'];
         $item = self::get($id);
         $item->update($data);
+
         return $item;
     }
 
@@ -74,13 +79,15 @@ class Invoices
     {
         $invoice = self::get($id);
         InvoiceStats::decrease($invoice->total_priced);
+
         return Invoice::destroy($id);
     }
 
     public static function getNewRef()
     {
-        $ref = date('ym') . '00000';
+        $ref = date('ym').'00000';
         $last_ref = Invoice::orderBy('id', 'desc')->first();
+
         return $last_ref ? $last_ref->ref + 1 : $ref + 1;
     }