private TransactionEntryDTO getTransactionEntryDTO(TransactionEntry te) {
TransactionEntryDTO d = new TransactionEntryDTO();
d.setTxnEntryId(te.getTxnEntryId());
d.setInwardAccount(getAccDTOFromAcc(te.getInwardAccount()));
d.setOutwardAccount(getAccDTOFromAcc(te.getOutwardAccount()));
d.setAmount(te.getAmount());
return d;
}
@Override
public Long saveTransaction(TransactionDTO dto) {
List<Object> toBeSaved = new ArrayList<Object>();
List<Object> toBeDeleted = new ArrayList<Object>();
TransactionTable tt = null;
if (dto.getTransactionId() > 0) { // old transaction
tt =
SearchHelper.getFacade()
.readModelWithId(TransactionTable.class, dto.getTransactionId(), true);
Map<String, List<Object>> modifiedMap = modifedMapAfterDeletingTransaction(tt);
toBeDeleted.addAll(modifiedMap.get("toBeDeleted"));
toBeSaved.addAll(modifiedMap.get("toBeSaved"));
// now remove all the te's from the tt collection
for (Object te : toBeDeleted) {
tt.getTransactionEntries().remove(te);
}
} else { // new transaction
tt = new TransactionTable();
tt.setTransactionGroup(
SearchHelper.getFacade()
.readModelWithId(TransactionGroup.class, dto.getGroupId(), false));
}
// save general details
tt.setTxnName(dto.getName());
tt.setEntryType(dto.getEntryType());
tt.setCreationDate(dto.getDate());
tt.setNotes(dto.getNotes());
// save tags
ArrayList<Tag> tags = new ArrayList<Tag>();
for (String tag : dto.getSelectedTags()) {
Tag t = new Tag();
t.setTagName(tag);
tags.add(t);
}
tt.setTags(tags);
// save the TransactionEntries
for (TransactionEntryDTO ted : dto.getTransactionEntries()) {
Account outwardAccount =
getAccountFromList(toBeSaved, ted.getOutwardAccount().getAccountId());
Account inwardAccount = getAccountFromList(toBeSaved, ted.getInwardAccount().getAccountId());
TransactionEntry te = new TransactionEntry();
te.setAmount(ted.getAmount());
te.setTransaction(tt);
te.setOutwardAccount(outwardAccount);
te.setInwardAccount(inwardAccount);
toBeSaved.add(updateCurrentBalance(inwardAccount, ted.getAmount(), "add"));
toBeSaved.add(updateCurrentBalance(outwardAccount, ted.getAmount(), "sub"));
toBeSaved.add(te);
}
toBeSaved.add(tt);
boolean b = SearchHelper.getFacade().saveDeleteModels(toBeSaved, toBeDeleted);
return b ? tt.getTxnId() : -1L;
}