@Transactional(propagation = Propagation.REQUIRED, rollbackFor = Exception.class)
public void deleteInstallmentsByAmount(Sale sale, Double amount) {
List<Installment> installments = getInstallments(sale);
Double balance = amount;
List<Installment> toDelete = new ArrayList<Installment>();
Installment toMerge = null;
for (Installment i : installments) {
balance = ServerTools.round(balance - i.getAmount());
if (balance >= 0) {
toDelete.add(i);
} else {
toMerge = i;
toMerge.setAmount(balance * -1);
break;
}
}
for (Installment i : toDelete) {
installmentService.remove(i, true);
}
if (toMerge != null) {
installmentService.save(toMerge, true);
}
}
@Transactional(propagation = Propagation.REQUIRED, rollbackFor = Exception.class)
public void paymentToInstallment(Long idPayment) {
Payment payment = (Payment) paymentService.getById(idPayment);
if (payment == null) {
log.warn("No payment found with id :" + idPayment);
return;
}
Installment installment = new Installment();
installment.setDate(
payment.getScheduleDate() != null ? payment.getScheduleDate() : payment.getDate());
installment.setAmount(payment.getAmount());
installment.setSale(payment.getSale());
installment.setComment(payment.getComment());
installment.setRequestDetails(payment.getRequestDetails());
installment.setRequestBeforeDateSent(payment.isRequestBeforeDateSent());
installment.setRequestAfterDateSent(payment.isRequestAfterDateSent());
paymentService.remove(payment, true);
installmentService.save(installment, true);
trackingService.addTrackingToUserSession(
TrackingType.paymentReceivedToInstallment, payment.getSale());
}