Exemple #1
0
        public async Task <PaymentStatusUpdateErrorCodes> RejectByCustomerAsync(string paymentRequestId, string customerId)
        {
            if (string.IsNullOrEmpty(paymentRequestId))
            {
                throw new ArgumentNullException(nameof(paymentRequestId));
            }

            if (string.IsNullOrEmpty(customerId))
            {
                throw new ArgumentNullException(nameof(customerId));
            }

            return(await _transactionScopeHandler.WithTransactionAsync(async() =>
            {
                var payment = await _paymentsRepository.GetByPaymentRequestIdAsync(paymentRequestId);

                if (payment == null)
                {
                    return PaymentStatusUpdateErrorCodes.PaymentDoesNotExist;
                }

                if (payment.CustomerId != customerId)
                {
                    return PaymentStatusUpdateErrorCodes.CustomerIdDoesNotMatch;
                }

                if (payment.Status != PaymentRequestStatus.Created)
                {
                    return PaymentStatusUpdateErrorCodes.PaymentIsInInvalidStatus;
                }

                const PaymentRequestStatus newStatus = PaymentRequestStatus.RejectedByCustomer;

                await _paymentsRepository.SetStatusAsync(paymentRequestId, newStatus);

                await _statusUpdatePublisher.PublishAsync(new PartnersPaymentStatusUpdatedEvent
                {
                    PaymentRequestId = paymentRequestId,
                    Status = newStatus.ToContractModel()
                });

                return PaymentStatusUpdateErrorCodes.None;
            }));
        }