/**
* @param RejectPayment $command
* @throws InvalidTransitionException
*/
public function handle(RejectPayment $command)
{
$payment = $this->payments->getById(new PaymentId($command->paymentId()));
$payment->reject();
}
/**
* @param CreatePayment $command
* @throws OrderNotFoundException
*/
public function handle(CreatePayment $command)
{
$order = $this->orders->getById(new OrderId($command->orderId()));
$this->payments->add(new Payment(new PaymentId($command->paymentId()), $order));
}