@Transactional
@Override
public EntityIdentifier waiveLoanCharge(final LoanChargeCommand command) {
this.context.authenticatedUser();
// LoanChargeCommandValidator validator = new
// LoanChargeCommandValidator(command);
// validator.validateForUpdate();
final Long loanId = command.getLoanId();
final Loan loan = retrieveLoanBy(loanId);
final Long loanChargeId = command.getId();
final LoanCharge loanCharge = retrieveLoanChargeBy(loanId, loanChargeId);
final LoanTransaction waiveTransaction =
loan.waiveLoanCharge(loanCharge, defaultLoanLifecycleStateMachine());
this.loanTransactionRepository.save(waiveTransaction);
this.loanRepository.save(loan);
final String noteText = ""; // command.getNote();
if (StringUtils.isNotBlank(noteText)) {
final Note note = Note.loanTransactionNote(loan, waiveTransaction, noteText);
this.noteRepository.save(note);
}
return new EntityIdentifier(loanCharge.getId());
}
@Transactional
@Override
public EntityIdentifier waiveInterestOnLoan(final LoanTransactionCommand command) {
context.authenticatedUser();
final LoanTransactionCommandValidator validator = new LoanTransactionCommandValidator(command);
validator.validate();
final Loan loan = this.loanRepository.findOne(command.getLoanId());
if (loan == null) {
throw new LoanNotFoundException(command.getLoanId());
}
final LoanTransaction waiveTransaction =
loan.waiveInterest(
command.getTransactionAmount(),
command.getTransactionDate(),
defaultLoanLifecycleStateMachine());
this.loanTransactionRepository.save(waiveTransaction);
this.loanRepository.save(loan);
final String noteText = command.getNote();
if (StringUtils.isNotBlank(noteText)) {
final Note note = Note.loanTransactionNote(loan, waiveTransaction, noteText);
this.noteRepository.save(note);
}
return new EntityIdentifier(loan.getId());
}
@Transactional
@Override
public EntityIdentifier closeAsRescheduled(final LoanTransactionCommand command) {
context.authenticatedUser();
final LoanTransactionCommandValidator validator = new LoanTransactionCommandValidator(command);
validator.validateNonMonetaryTransaction();
final Loan loan = this.loanRepository.findOne(command.getLoanId());
if (loan == null) {
throw new LoanNotFoundException(command.getLoanId());
}
loan.closeAsMarkedForReschedule(
command.getTransactionDate(), defaultLoanLifecycleStateMachine());
this.loanRepository.save(loan);
final String noteText = command.getNote();
if (StringUtils.isNotBlank(noteText)) {
final Note note = Note.loanNote(loan, noteText);
this.noteRepository.save(note);
}
return new EntityIdentifier(loan.getId());
}
@Transactional
@Override
public EntityIdentifier disburseLoan(final Long loanId, final JsonCommand command) {
final AppUser currentUser = context.authenticatedUser();
final LoanStateTransitionCommand disburseLoan =
this.loanStateTransitionCommandFromApiJsonDeserializer.commandFromApiJson(command.json());
disburseLoan.validate();
final Loan loan = retrieveLoanBy(loanId);
final String noteText = command.stringValueOfParameterNamed("note");
final LocalDate actualDisbursementDate = disburseLoan.getDisbursedOnDate();
if (this.isBeforeToday(actualDisbursementDate) && currentUser.canNotDisburseLoanInPast()) {
throw new NoAuthorizationException(
"User has no authority to disburse loan with a date in the past.");
}
final ApplicationCurrency currency =
this.applicationCurrencyRepository.findOneByCode(loan.getPrincpal().getCurrencyCode());
final Map<String, Object> changes =
loan.disburse(command, defaultLoanLifecycleStateMachine(), currency);
this.loanRepository.save(loan);
if (StringUtils.isNotBlank(noteText)) {
Note note = Note.loanNote(loan, noteText);
this.noteRepository.save(note);
}
return EntityIdentifier.resourceResult(loanId, command.commandId(), changes);
}
@Transactional
@Override
public EntityIdentifier applicantWithdrawsFromLoanApplication(
final Long loanId, final JsonCommand command) {
final AppUser currentUser = context.authenticatedUser();
final LoanStateTransitionCommand applicantWithdrawsFromLoanApplication =
this.loanStateTransitionCommandFromApiJsonDeserializer.commandFromApiJson(command.json());
applicantWithdrawsFromLoanApplication.validate();
final Loan loan = retrieveLoanBy(loanId);
final LocalDate eventDate = applicantWithdrawsFromLoanApplication.getWithdrawnOnDate();
if (this.isBeforeToday(eventDate) && currentUser.canNotWithdrawByClientLoanInPast()) {
throw new NoAuthorizationException(
"User has no authority to mark loan as withdrawn by applicant with a date in the past.");
}
final Map<String, Object> changes =
loan.loanApplicationWithdrawnByApplicant(command, defaultLoanLifecycleStateMachine());
this.loanRepository.save(loan);
String noteText = command.stringValueOfParameterNamed("note");
if (StringUtils.isNotBlank(noteText)) {
Note note = Note.loanNote(loan, noteText);
this.noteRepository.save(note);
}
return EntityIdentifier.resourceResult(loanId, command.commandId(), changes);
}
@Transactional
@Override
public EntityIdentifier submitLoanApplication(final JsonCommand command) {
context.authenticatedUser();
LoanApplicationCommand loanApplicationCommand =
this.fromApiJsonDeserializer.commandFromApiJson(command.json());
loanApplicationCommand.validate();
CalculateLoanScheduleQuery calculateLoanScheduleQuery =
this.calculateLoanScheduleQueryFromApiJsonDeserializer.commandFromApiJson(command.json());
calculateLoanScheduleQuery.validate();
final Loan newLoanApplication = loanAssembler.assembleFrom(command);
this.loanRepository.save(newLoanApplication);
final String submittedOnNote = command.stringValueOfParameterNamed("submittedOnNote");
if (StringUtils.isNotBlank(submittedOnNote)) {
Note note = Note.loanNote(newLoanApplication, submittedOnNote);
this.noteRepository.save(note);
}
return EntityIdentifier.resourceResult(newLoanApplication.getId(), command.commandId());
}
@Transactional
@Override
public EntityIdentifier adjustLoanTransaction(final AdjustLoanTransactionCommand command) {
context.authenticatedUser();
AdjustLoanTransactionCommandValidator validator =
new AdjustLoanTransactionCommandValidator(command);
validator.validate();
Loan loan = this.loanRepository.findOne(command.getLoanId());
if (loan == null) {
throw new LoanNotFoundException(command.getLoanId());
}
LoanTransaction transactionToAdjust =
this.loanTransactionRepository.findOne(command.getTransactionId());
if (transactionToAdjust == null) {
throw new LoanTransactionNotFoundException(command.getTransactionId());
}
final MonetaryCurrency currency = loan.repaymentScheduleDetail().getPrincipal().getCurrency();
final Money transactionAmount = Money.of(currency, command.getTransactionAmount());
// adjustment is only supported for repayments and waivers at present
LocalDate transactionDate = command.getTransactionDate();
LoanTransaction newTransactionDetail =
LoanTransaction.repayment(transactionAmount, transactionDate);
if (transactionToAdjust.isInterestWaiver()) {
newTransactionDetail = LoanTransaction.waiver(loan, transactionAmount, transactionDate);
}
loan.adjustExistingTransaction(
transactionToAdjust, newTransactionDetail, defaultLoanLifecycleStateMachine());
if (newTransactionDetail.isGreaterThanZero(currency)) {
this.loanTransactionRepository.save(newTransactionDetail);
}
this.loanRepository.save(loan);
String noteText = command.getNote();
if (StringUtils.isNotBlank(noteText)) {
Note note = Note.loanTransactionNote(loan, newTransactionDetail, noteText);
this.noteRepository.save(note);
}
return new EntityIdentifier(loan.getId());
}
@Transactional
@Override
public EntityIdentifier approveDepositApplication(
final DepositStateTransitionApprovalCommand command) {
// AppUser currentUser = context.authenticatedUser();
DepositStateTransitionApprovalCommandValidator validator =
new DepositStateTransitionApprovalCommandValidator(command);
validator.validate();
DepositAccount account = this.depositAccountRepository.findOne(command.getAccountId());
if (account == null || account.isDeleted()) {
throw new DepositAccountNotFoundException(command.getAccountId());
}
// FIXME - madhukar - you are checking for loan permission here instead
// of some specific deposit account permission.
// removing check for now until rules dealing with creating and
// maintaining deposit accounts in the past is clarified
LocalDate eventDate = command.getEventDate();
// if (this.isBeforeToday(eventDate) &&
// currentUser.canNotApproveLoanInPast()) {
// throw new
// NoAuthorizationException("User has no authority to approve deposit with a date in the
// past.");
// }
account.approve(
eventDate,
defaultDepositLifecycleStateMachine(),
command,
this.fixedTermDepositInterestCalculator);
this.depositAccountRepository.save(account);
String noteText = command.getNote();
if (StringUtils.isNotBlank(noteText)) {
Note note = Note.depositNote(account, noteText);
this.noteRepository.save(note);
}
return new EntityIdentifier(account.getId());
}
@Transactional
@Override
public EntityIdentifier withdrawDepositAccountMoney(
final DepositAccountWithdrawalCommand command) {
context.authenticatedUser();
DepositAccountWithdrawalCommandValidator validator =
new DepositAccountWithdrawalCommandValidator(command);
validator.validate();
DepositAccount account = this.depositAccountRepository.findOne(command.getAccountId());
if (account == null || account.isDeleted()) {
throw new DepositAccountNotFoundException(command.getAccountId());
}
LocalDate eventDate = command.getMaturesOnDate();
Integer lockinPeriod = account.getLockinPeriod();
LocalDate lockinPeriodExpDate =
account.getActualCommencementDate().plusMonths(Integer.valueOf(lockinPeriod));
if (account.isLockinPeriodAllowed()) {
if (eventDate.isBefore(lockinPeriodExpDate)) {
throw new DepositAccountTransactionsException(
"deposit.transaction.canot.withdraw.before.lockinperiod.reached",
"You can not withdraw your application before maturity date reached");
}
}
// if (eventDate.isBefore(account.maturesOnDate())) {
// this.depositAccountAssembler.adjustTotalAmountForPreclosureInterest(account,
// eventDate);
// }
account.withdrawDepositAccountMoney(
defaultDepositLifecycleStateMachine(), fixedTermDepositInterestCalculator, eventDate);
this.depositAccountRepository.save(account);
String noteText = command.getNote();
if (StringUtils.isNotBlank(noteText)) {
Note note = Note.depositNote(account, noteText);
this.noteRepository.save(note);
}
return new EntityIdentifier(account.getId());
}
@Transactional
@Override
public EntityIdentifier undoLoanDisbursal(final Long loanId, final JsonCommand command) {
context.authenticatedUser();
final Loan loan = retrieveLoanBy(loanId);
final Map<String, Object> changes = loan.undoDisbursal(defaultLoanLifecycleStateMachine());
this.loanRepository.save(loan);
final String noteText = command.stringValueOfParameterNamed("note");
if (StringUtils.isNotBlank(noteText)) {
Note note = Note.loanNote(loan, noteText);
this.noteRepository.save(note);
}
return EntityIdentifier.resourceResult(loanId, command.commandId(), changes);
}
@Transactional
@Override
public EntityIdentifier undoDepositApproval(UndoStateTransitionCommand command) {
context.authenticatedUser();
DepositAccount account = this.depositAccountRepository.findOne(command.getLoanId());
if (account == null || account.isDeleted()) {
throw new DepositAccountNotFoundException(command.getLoanId());
}
account.undoDepositApproval(defaultDepositLifecycleStateMachine());
this.depositAccountRepository.save(account);
String noteText = command.getNote();
if (StringUtils.isNotBlank(noteText)) {
Note note = Note.depositNote(account, noteText);
this.noteRepository.save(note);
}
return new EntityIdentifier(account.getId());
}
@Transactional
@Override
public EntityIdentifier makeLoanRepayment(final LoanTransactionCommand command) {
AppUser currentUser = context.authenticatedUser();
LoanTransactionCommandValidator validator = new LoanTransactionCommandValidator(command);
validator.validate();
Loan loan = this.loanRepository.findOne(command.getLoanId());
if (loan == null) {
throw new LoanNotFoundException(command.getLoanId());
}
LocalDate transactionDate = command.getTransactionDate();
if (this.isBeforeToday(transactionDate) && currentUser.canNotMakeRepaymentOnLoanInPast()) {
throw new NoAuthorizationException(
"error.msg.no.permission.to.make.repayment.on.loan.in.past");
}
Money repayment =
Money.of(
loan.repaymentScheduleDetail().getPrincipal().getCurrency(),
command.getTransactionAmount());
LoanTransaction loanRepayment = LoanTransaction.repayment(repayment, transactionDate);
loan.makeRepayment(loanRepayment, defaultLoanLifecycleStateMachine());
this.loanTransactionRepository.save(loanRepayment);
this.loanRepository.save(loan);
String noteText = command.getNote();
if (StringUtils.isNotBlank(noteText)) {
Note note = Note.loanTransactionNote(loan, loanRepayment, noteText);
this.noteRepository.save(note);
}
return new EntityIdentifier(loan.getId());
}
@Transactional
@Override
public EntityIdentifier withdrawDepositApplication(DepositStateTransitionCommand command) {
// AppUser currentUser = context.authenticatedUser();
DepositStateTransitionCommandValidator validator =
new DepositStateTransitionCommandValidator(command);
validator.validate();
DepositAccount account = this.depositAccountRepository.findOne(command.getAccountId());
if (account == null || account.isDeleted()) {
throw new DepositAccountNotFoundException(command.getAccountId());
}
// removing check for now until rules dealing with creating and
// maintaining deposit accounts in the past is clarified
LocalDate eventDate = command.getEventDate();
// if (this.isBeforeToday(eventDate) &&
// currentUser.canNotApproveLoanInPast()) {
// throw new
// NoAuthorizationException("User has no authority to approve deposit with a date in the
// past.");
// }
account.withdrawnByApplicant(eventDate, defaultDepositLifecycleStateMachine());
this.depositAccountRepository.save(account);
String noteText = command.getNote();
if (StringUtils.isNotBlank(noteText)) {
Note note = Note.depositNote(account, noteText);
this.noteRepository.save(note);
}
return new EntityIdentifier(account.getId());
}
@Transactional
@Override
public EntityIdentifier modifyLoanApplication(final Long loanId, final JsonCommand command) {
context.authenticatedUser();
LoanApplicationCommand loanApplicationCommand =
this.fromApiJsonDeserializer.commandFromApiJson(command.json());
loanApplicationCommand.validate();
CalculateLoanScheduleQuery calculateLoanScheduleQuery =
this.calculateLoanScheduleQueryFromApiJsonDeserializer.commandFromApiJson(command.json());
calculateLoanScheduleQuery.validate();
final Loan existingLoanApplication = retrieveLoanBy(loanId);
final Map<String, Object> changes =
existingLoanApplication.modifyLoanApplication(
command, loanApplicationCommand.getCharges(), this.aprCalculator);
final String clientIdParamName = "clientId";
if (changes.containsKey(clientIdParamName)) {
final Long clientId = command.longValueOfParameterNamed(clientIdParamName);
final Client client = this.clientRepository.findOne(clientId);
if (client == null || client.isDeleted()) {
throw new ClientNotFoundException(clientId);
}
existingLoanApplication.updateClient(client);
}
final String productIdParamName = "productId";
if (changes.containsKey(productIdParamName)) {
final Long productId = command.longValueOfParameterNamed(productIdParamName);
final LoanProduct loanProduct = this.loanProductRepository.findOne(productId);
if (loanProduct == null) {
throw new LoanProductNotFoundException(productId);
}
existingLoanApplication.updateLoanProduct(loanProduct);
}
final String fundIdParamName = "fundId";
if (changes.containsKey(fundIdParamName)) {
final Long fundId = command.longValueOfParameterNamed(fundIdParamName);
final Fund fund = this.loanAssembler.findFundByIdIfProvided(fundId);
existingLoanApplication.updateFund(fund);
}
final String strategyIdParamName = "transactionProcessingStrategyId";
if (changes.containsKey(strategyIdParamName)) {
final Long strategyId = command.longValueOfParameterNamed(strategyIdParamName);
final LoanTransactionProcessingStrategy strategy =
this.loanAssembler.findStrategyByIdIfProvided(strategyId);
existingLoanApplication.updateTransactionProcessingStrategy(strategy);
}
final String chargesParamName = "charges";
if (changes.containsKey(chargesParamName)) {
final Set<LoanCharge> loanCharges =
this.loanChargeAssembler.fromParsedJson(command.parsedJson());
existingLoanApplication.updateLoanCharges(loanCharges);
}
if (changes.containsKey("recalculateLoanSchedule")) {
changes.remove("recalculateLoanSchedule");
final JsonElement parsedQuery = this.fromJsonHelper.parse(command.json());
final JsonQuery query = JsonQuery.from(command.json(), parsedQuery, this.fromJsonHelper);
final LoanScheduleData loanSchedule =
this.calculationPlatformService.calculateLoanSchedule(query);
existingLoanApplication.updateLoanSchedule(loanSchedule);
existingLoanApplication.updateLoanScheduleDependentDerivedFields();
}
this.loanRepository.save(existingLoanApplication);
final String submittedOnNote = command.stringValueOfParameterNamed("submittedOnNote");
if (StringUtils.isNotBlank(submittedOnNote)) {
Note note = Note.loanNote(existingLoanApplication, submittedOnNote);
this.noteRepository.save(note);
}
return EntityIdentifier.resourceResult(loanId, command.commandId(), changes);
}
