@Override
protected void prepareForm(final ActionContext context) throws Exception {
final Transfer transfer = resolveTransfer(context);
// Check for transaction password
final HttpServletRequest request = context.getRequest();
final boolean requestTransactionPassword = shouldValidateTransactionPassword(context, transfer);
if (requestTransactionPassword) {
context.validateTransactionPassword();
}
request.setAttribute("requestTransactionPassword", requestTransactionPassword);
request.setAttribute(
"wouldRequireAuthorization", paymentService.wouldRequireAuthorization(transfer));
// Transfer number and number of transfers
final int transferNumber = getTransferNumber(transfer);
final int numberOfTransfers = getNumberOfTransfer(transfer);
request.setAttribute("transferNumber", transferNumber);
request.setAttribute("numberOfTransfers", numberOfTransfers);
// Fetch related data
final AccountOwner from = transfer.getFromOwner();
final AccountOwner to = transfer.getToOwner();
final TransferType transferType =
transferTypeService.load(
transfer.getType().getId(),
RelationshipHelper.nested(
TransferType.Relationships.FROM, AccountType.Relationships.CURRENCY),
TransferType.Relationships.TO);
final BigDecimal amount = transfer.getAmount();
if (from instanceof Member) {
request.setAttribute("fromMember", from);
}
if (to instanceof Member) {
request.setAttribute("toMember", to);
}
transfer.setType(transferType);
request.setAttribute("unitsPattern", transferType.getFrom().getCurrency().getPattern());
// Store the transaction fees
final TransactionFeePreviewDTO preview =
transactionFeeService.preview(from, to, transferType, amount);
request.setAttribute("finalAmount", preview.getFinalAmount());
request.setAttribute("fees", preview.getFees());
request.setAttribute("transfer", transfer);
}
private <V> ChargebackResult reverse(final V transferId, final TransferLoader<V> loader) {
Exception errorException = null;
ChargebackStatus status = null;
Transfer transfer = null;
try {
transfer = loader.load(transferId);
// Ensure the member is the one who received the payment
final Member member = WebServiceContext.getMember();
if (member != null && !transfer.getToOwner().equals(member)) {
throw new EntityNotFoundException();
} else {
final Collection<TransferType> possibleTypes =
fetchService
.fetch(
WebServiceContext.getClient(),
ServiceClient.Relationships.CHARGEBACK_PAYMENT_TYPES)
.getChargebackPaymentTypes();
if (!possibleTypes.contains(transfer.getType())) {
throw new EntityNotFoundException();
}
}
} catch (final EntityNotFoundException e) {
errorException = e;
status = ChargebackStatus.TRANSFER_NOT_FOUND;
}
if (status == null) {
try {
return doChargeback(transfer);
} catch (final Exception e) {
webServiceHelper.error(e);
return new ChargebackResult(ChargebackStatus.TRANSFER_CANNOT_BE_CHARGEDBACK, null, null);
}
} else {
if (!status.isSuccessful()) {
webServiceHelper.error(
errorException != null
? errorException
: new Exception("Chargeback status: " + status));
}
return new ChargebackResult(status, null, null);
}
}
public TransferType getTransferType() {
return transfer == null ? null : transfer.getType();
}
private boolean shouldValidateTransactionPassword(
final ActionContext context, final Transfer transfer) {
final TransferType transferType =
transferTypeService.load(transfer.getType().getId(), TransferType.Relationships.FROM);
return context.isTransactionPasswordEnabled(transferType.getFrom());
}
