function postSavePayments()
 {
     $values = Request::all();
     $values = json_decode(json_encode($values));
     $serviceOrder = fil_service_order::find($values->serviceOrder);
     if ($serviceOrder == null) {
         return Response::json(array('success' => false, 'data' => 'Orden de servicio no encontrada'));
     }
     $serviceOrder->ser_discount_month = $values->discount;
     $serviceOrder->ser_outlay_total = $values->totalOutlay;
     $serviceOrder->ser_iva = $values->iva;
     if (!$serviceOrder->save()) {
         return Response::json(array('success' => false, 'data' => 'Error al guardar la orden de servicio'));
     }
     $paymentScheme = $serviceOrder->paymentScheme;
     $paymentScheme->pay_amount_kind = $values->amountKind;
     $paymentScheme->pay_amount_cash = $values->amountCash;
     $paymentScheme->pay_number_payments = $values->numberPayments;
     if (!$paymentScheme->save()) {
         return Response::json(array('success' => false, 'data' => 'Error al guardar el esquema de pagos'));
     }
     if (property_exists($values, 'paymentsold')) {
         foreach ($values->paymentsold as $value) {
             $payment = fil_payment_date::find($value->pda_id);
             $payment->pda_amount = $value->pda_amount;
             $payment->pda_date = $value->pda_date;
             $payment->pda_is_fixed = $value->pda_is_fixed;
             if (!$payment->save()) {
                 return Response::json(array('success' => false, 'data' => 'Error al guardar los pagos'));
             }
         }
     }
     if (property_exists($values, 'paymentsnew')) {
         foreach ($values->paymentsnew as $value) {
             $paymentDate = new fil_payment_date();
             $paymentDate->pda_fk_payment_data = $paymentScheme->pay_id;
             $paymentDate->pda_date = $value->pda_date;
             $paymentDate->pda_amount = $value->pda_amount;
             $paymentDate->pda_is_fixed = $value->pda_is_fixed;
             $paymentDate->pda_status = "pendiente";
             if (!$paymentDate->save()) {
                 return Response::json(array('success' => false, 'data' => 'Error al guardar los pagos'));
             }
         }
     }
     return $this->jsonResponse($values->serviceOrder);
 }