if delete customer, delete wo

app/Http/Controllers/CustomerService/CustomerController.php

 use App\Staff;
 use App\Model\StaffDetail;
 use App\Model\Form;
+use App\Model\FormStatus;
 use App\Model\Subscriber;
 use App\Model\WorkOrder;
 use App\Model\PackageDetail;
 
     public function deleteFormCustomer(Request $request){
 
-    	$form = Form::where('_id',$request->id)->first();
+		$form = Form::where('_id',$request->id)->first();
+		$wod = WorkOrder::where('_id',$request->id)->first();
 		
+		if(!empty($wod)){
+    		$wod->delete();
+
+    		$formH = new FormStatus;
+    		$formH->form_id = $form->_id;
+			$formH->status_id = 9;
+			$formH->date = new \MongoDB\BSON\UTCDateTime(time()*1000);
+			$formH->status = 'Delete Work Order';
+			$formH->desc = 'This work order for this customer already been deleted!';
+			$form->formstatus()->save($formH);
+		}
+
 		if(!empty($form)){
 			$form->delete();
 			return 'true';