public function deletedPayment(PaymentWasDeleted $event)
{
$payment = $event->payment;
$this->activityRepo->create($payment, ACTIVITY_TYPE_DELETE_PAYMENT, $payment->isFailedOrVoided() ? 0 : $payment->getCompletedAmount(), $payment->isFailedOrVoided() ? 0 : $payment->getCompletedAmount() * -1);
}