duplicate feature

app/Models/Expense/Bill.php

@@ -5,11 +5,12 @@ namespace App\Models\Expense;
 use App\Models\Model;
 use App\Traits\Currencies;
 use App\Traits\DateTime;
+use Bkwld\Cloner\Cloneable;
 use Sofa\Eloquence\Eloquence;
 
 class Bill extends Model
 {
-    use Currencies, DateTime, Eloquence;
+    use Cloneable, Currencies, DateTime, Eloquence;
 
     protected $table = 'bills';
 
@@ -44,6 +45,13 @@ class Bill extends Model
         'notes'          => 2,
     ];
 
+    /**
+     * Clonable relationships.
+     *
+     * @var array
+     */
+    protected $cloneable_relations = ['histories', 'items', 'payments', 'totals'];
+
     public function vendor()
     {
         return $this->belongsTo('App\Models\Expense\Vendor');

app/Models/Expense/Payment.php

@@ -5,11 +5,12 @@ namespace App\Models\Expense;
 use App\Models\Model;
 use App\Traits\Currencies;
 use App\Traits\DateTime;
+use Bkwld\Cloner\Cloneable;
 use Sofa\Eloquence\Eloquence;
 
 class Payment extends Model
 {
-    use Currencies, DateTime, Eloquence;
+    use Cloneable, Currencies, DateTime, Eloquence;
 
     protected $table = 'payments';
 

app/Models/Expense/Vendor.php

@@ -3,11 +3,12 @@
 namespace App\Models\Expense;
 
 use App\Models\Model;
+use Bkwld\Cloner\Cloneable;
 use Sofa\Eloquence\Eloquence;
 
 class Vendor extends Model
 {
-    use Eloquence;
+    use Cloneable, Eloquence;
 
     protected $table = 'vendors';