add shipping rules

app/Models/Shop/Order.php

@@ -4,7 +4,6 @@ namespace App\Models\Shop;
 
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Database\Eloquent\SoftDeletes;
-
 use Venturecraft\Revisionable\RevisionableTrait;
 
 class Order extends Model
@@ -12,8 +11,11 @@ class Order extends Model
     use RevisionableTrait, SoftDeletes;
 
     protected $guarded = ['id'];
+
     protected $table = 'shop_orders';
+
     protected $revisionCreationsEnabled = false;
+
     protected $keepRevisionOf = ['customer_address_id', 'delivery_id', 'payment_type', 'status'];
 
     public function customer()
@@ -55,7 +57,7 @@ class Order extends Model
     {
         return $query->where('uuid', $uuid);
     }
-    
+
     public function scopeByCustomer($query, $customer_id)
     {
         return $query->where('customer_id', $customer_id);