public PaymentSimulationResult simulatePayment(final PaymentParameters params) {
PaymentStatus status;
AccountHistoryTransferVO transferVO = null;
try {
final PrepareParametersResult result = prepareParameters(params);
status = result.getStatus();
if (status == null) {
final DoExternalPaymentDTO dto =
paymentHelper.toExternalPaymentDTO(params, result.getFrom(), result.getTo());
if (!validateTransferType(dto)) {
webServiceHelper.trace(
PaymentStatus.INVALID_PARAMETERS
+ ". Reason: The service client doesn't have permission to the specified transfer type: "
+ dto.getTransferType());
status = PaymentStatus.INVALID_PARAMETERS;
} else {
// Simulate the payment
final Transfer transfer = (Transfer) paymentService.simulatePayment(dto);
transferVO = accountHelper.toVO(WebServiceContext.getMember(), transfer, null);
status = paymentHelper.toStatus(transfer);
}
}
} catch (final Exception e) {
webServiceHelper.error(e);
status = paymentHelper.toStatus(e);
}
if (!status.isSuccessful()) {
webServiceHelper.error("Simulate payment status: " + status);
}
return new PaymentSimulationResult(status, transferVO);
}
private boolean validateTransferType(final DoExternalPaymentDTO dto) {
final Collection<TransferType> possibleTypes = paymentHelper.listPossibleTypes(dto);
return possibleTypes != null && possibleTypes.contains(dto.getTransferType());
}
public PaymentResult doPayment(final PaymentParameters params) {
AccountHistoryTransferVO transferVO = null;
PaymentStatus status;
AccountStatus fromMemberStatus = null;
AccountStatus toMemberStatus = null;
try {
final PrepareParametersResult result = prepareParameters(params);
status = result.getStatus();
if (status == null) {
// Status null means no "pre-payment" errors (like validation, pin, channel...)
// Perform the payment
final DoExternalPaymentDTO dto =
paymentHelper.toExternalPaymentDTO(params, result.getFrom(), result.getTo());
// Validate the transfer type
if (!validateTransferType(dto)) {
status = PaymentStatus.INVALID_PARAMETERS;
webServiceHelper.trace(
status
+ ". Reason: The service client doesn't have permission to the specified transfer type: "
+ dto.getTransferType());
} else {
final Transfer transfer = (Transfer) paymentService.insertExternalPayment(dto);
status = paymentHelper.toStatus(transfer);
transferVO = accountHelper.toVO(WebServiceContext.getMember(), transfer, null);
if (WebServiceContext.getClient()
.getPermissions()
.contains(ServiceOperation.ACCOUNT_DETAILS)
&& params.isReturnStatus()) {
if (WebServiceContext.getMember() == null) {
fromMemberStatus =
accountService.getStatus(
new GetTransactionsDTO(dto.getFrom(), dto.getTransferType().getFrom()));
toMemberStatus =
accountService.getStatus(
new GetTransactionsDTO(dto.getTo(), dto.getTransferType().getTo()));
} else if (WebServiceContext.getMember()
.equals(paymentHelper.resolveFromMember(params))) {
fromMemberStatus =
accountService.getStatus(
new GetTransactionsDTO(dto.getFrom(), dto.getTransferType().getFrom()));
} else {
toMemberStatus =
accountService.getStatus(
new GetTransactionsDTO(dto.getTo(), dto.getTransferType().getTo()));
}
}
}
}
} catch (final Exception e) {
webServiceHelper.error(e);
status = paymentHelper.toStatus(e);
}
if (!status.isSuccessful()) {
webServiceHelper.error("Payment status: " + status);
}
return new PaymentResult(
status,
transferVO,
accountHelper.toVO(fromMemberStatus),
accountHelper.toVO(toMemberStatus));
}
public List<PaymentResult> doBulkPayment(final List<PaymentParameters> params) {
final List<PaymentResult> results =
new ArrayList<PaymentResult>(params == null ? 0 : params.size());
if (params != null) {
// We should lock at once all from accounts for all payments, but only if all accounts are
// passed ok
boolean hasError = false;
final List<AccountDTO> allAccounts = new ArrayList<AccountDTO>();
for (int i = 0; i < params.size(); i++) {
final PaymentParameters param = params.get(i);
final PrepareParametersResult result = prepareParameters(param);
if (result.getStatus() == null) {
try {
final DoExternalPaymentDTO dto =
paymentHelper.toExternalPaymentDTO(param, result.getFrom(), result.getTo());
if (!validateTransferType(dto)) {
results.add(new PaymentResult(PaymentStatus.INVALID_PARAMETERS, null));
webServiceHelper.error(
"The specified transfer type is invalid: " + dto.getTransferType());
hasError = true;
} else {
allAccounts.add(new AccountDTO(result.getFrom(), dto.getTransferType().getFrom()));
results.add(new PaymentResult(PaymentStatus.NOT_PERFORMED, null));
}
} catch (final Exception e) {
webServiceHelper.error(e);
hasError = true;
results.add(new PaymentResult(paymentHelper.toStatus(e), null));
}
} else {
hasError = true;
results.add(new PaymentResult(result.getStatus(), null));
webServiceHelper.error(
"Bulk payment validation status [" + i + "]: " + result.getStatus());
}
}
if (!hasError) {
// No validation error. Lock all accounts and perform each payment
try {
accountService.lockAccounts(true, allAccounts);
} catch (final Exception e) {
WebServiceFaultsEnum.CURRENTLY_UNAVAILABLE.throwFault(e);
}
for (int i = 0; i < params.size(); i++) {
final PaymentParameters param = params.get(i);
PaymentResult result;
if (hasError) {
result = new PaymentResult(PaymentStatus.NOT_PERFORMED, null);
} else {
result = doPayment(param);
if (!result.getStatus().isSuccessful()) {
hasError = true;
}
}
results.set(i, result);
}
}
}
return results;
}