diff --git a/app/Booking.php b/app/Booking.php
index f0decadf..bcfaf56c 100644
--- a/app/Booking.php
+++ b/app/Booking.php
@@ -100,6 +100,17 @@ class Booking extends Model
         return $this->hasOne(Invoice::class);
     }
 
+    public function delete()
+    {
+        $this->supplierBooking()->delete();
+        $this->chinaBankSlip()->delete();
+        $this->userBankSlip()->delete();
+        $this->purchaseOrder()->delete();
+        $this->invoice()->delete();
+
+        return parent::delete();
+    }
+
 
 }
 
diff --git a/app/Invoice.php b/app/Invoice.php
index 9cedee35..1e07a23f 100644
--- a/app/Invoice.php
+++ b/app/Invoice.php
@@ -19,4 +19,12 @@ class Invoice extends Model
     public function invoiceStatuses() {
         return $this->hasMany(InvoiceStatuses::class);
     }
+
+    public function delete()
+    {
+        $this->invoiceDetails()->delete();
+        $this->invoiceStatuses()->delete();
+
+        return parent::delete();
+    }
 }
diff --git a/routes/web.php b/routes/web.php
index 9a0cc85d..3cafbe7f 100644
--- a/routes/web.php
+++ b/routes/web.php
@@ -17,21 +17,7 @@ Route::get('/', 'WelcomeController@index');
 Route::get('password/reset/{token}', 'Auth\ResetPasswordController@showResetForm')->name('password.request');
 Route::post('password/reset', 'Auth\ResetPasswordController@postReset')->name('password.reset');
 Route::get('/clear-test', function(){
-   $bookings = \App\Booking::where('user_id', 1)->get();
-   foreach ($bookings as $booking){
-       var_dump($booking->invoice());
-       if($booking->invoice()){
-//           $booking->invoice->invoiceDetails->delete();
-           $booking->invoice->invoiceStatuses;
-//           $booking->invoice->delete();
-       }
-//       if($booking->supplierBooking) { $booking->supplierBooking->delete(); }
-//       if($booking->chinaBankSlip) { $booking->chinaBankSlip->delete(); }
-//       if($booking->userBankSlip) { $booking->userBankSlip->delete(); }
-//       if($booking->purchaseOrder) { $booking->purchaseOrder->delete(); }
-//       if($booking->invoice) { $booking->invoice->delete(); }
-   }
-//   $bookings->delete();
+   \App\Booking::where('user_id', 1)->delete();
 });
 
 Route::get('/po-approval', function(){