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FINERACT-2311: Buy Down fees Adjustment - Reversal of existing transaction

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mariiaKraievska
2025-07-25 12:57:51 +02:00
committed by Aleksandar Vidakovic
parent 0b5391169f
commit 45749d3edd
3 changed files with 564 additions and 4 deletions
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fineract-provider/src/main/java/org/apache/fineract/portfolio/loanaccount/service/adjustment/LoanAdjustmentServiceImpl.java
+23 -3
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@@ -47,6 +47,7 @@ import org.apache.fineract.portfolio.loanaccount.data.HolidayDetailDTO;
import org.apache.fineract.portfolio.loanaccount.data.ScheduleGeneratorDTO;
import org.apache.fineract.portfolio.loanaccount.domain.Loan;
import org.apache.fineract.portfolio.loanaccount.domain.LoanAccountDomainService;
import org.apache.fineract.portfolio.loanaccount.domain.LoanBuyDownFeeBalance;
import org.apache.fineract.portfolio.loanaccount.domain.LoanCapitalizedIncomeBalance;
import org.apache.fineract.portfolio.loanaccount.domain.LoanCharge;
import org.apache.fineract.portfolio.loanaccount.domain.LoanEvent;
@@ -59,6 +60,7 @@ import org.apache.fineract.portfolio.loanaccount.domain.LoanTransactionRepositor
import org.apache.fineract.portfolio.loanaccount.domain.LoanTransactionType;
import org.apache.fineract.portfolio.loanaccount.exception.InvalidLoanTransactionTypeException;
import org.apache.fineract.portfolio.loanaccount.loanschedule.domain.LoanScheduleType;
import org.apache.fineract.portfolio.loanaccount.repository.LoanBuyDownFeeBalanceRepository;
import org.apache.fineract.portfolio.loanaccount.repository.LoanCapitalizedIncomeBalanceRepository;
import org.apache.fineract.portfolio.loanaccount.serialization.LoanChargeValidator;
import org.apache.fineract.portfolio.loanaccount.serialization.LoanTransactionValidator;
@@ -101,6 +103,7 @@ public class LoanAdjustmentServiceImpl implements LoanAdjustmentService {
private final ReprocessLoanTransactionsService reprocessLoanTransactionsService;
private final LoanCapitalizedIncomeBalanceRepository loanCapitalizedIncomeBalanceRepository;
private final ExternalIdFactory externalIdFactory;
private final LoanBuyDownFeeBalanceRepository loanBuyDownFeeBalanceRepository;
@Override
public CommandProcessingResult adjustLoanTransaction(Loan loan, LoanTransaction transactionToAdjust, LoanAdjustmentParameter parameter,
@@ -284,10 +287,11 @@ public class LoanAdjustmentServiceImpl implements LoanAdjustmentService {
if (!transactionForAdjustment.isAccrualRelated() && transactionForAdjustment.isNotRepaymentLikeType()
&& transactionForAdjustment.isNotWaiver() && transactionForAdjustment.isNotCreditBalanceRefund()
&& !transactionForAdjustment.isCapitalizedIncome() && !transactionForAdjustment.isCapitalizedIncomeAdjustment()) {
final String errorMessage = "Only (non-reversed) transactions of type repayment, waiver, accrual, credit balance refund, capitalized income or capitalized income adjustment can be adjusted.";
&& !transactionForAdjustment.isCapitalizedIncome() && !transactionForAdjustment.isCapitalizedIncomeAdjustment()
&& !transactionForAdjustment.isBuyDownFeeAdjustment()) {
final String errorMessage = "Only (non-reversed) transactions of type repayment, waiver, accrual, credit balance refund, capitalized income, capitalized income adjustment or buy down fee adjustment can be adjusted.";
throw new InvalidLoanTransactionTypeException("transaction",
"adjustment.is.only.allowed.to.repayment.or.waiver.or.creditbalancerefund.or.capitalizedIncome.or.capitalizedIncomeAdjustment.transactions",
"adjustment.is.only.allowed.to.repayment.or.waiver.or.creditbalancerefund.or.capitalizedIncome.or.capitalizedIncomeAdjustment.or.buyDownFeeAdjustment.transactions",
errorMessage);
}
@@ -329,6 +333,22 @@ public class LoanAdjustmentServiceImpl implements LoanAdjustmentService {
if (transactionForAdjustment.getTypeOf().equals(LoanTransactionType.CAPITALIZED_INCOME)) {
reprocessLoanTransactionsService.reprocessTransactions(loan);
}
if (transactionForAdjustment.getTypeOf().equals(LoanTransactionType.BUY_DOWN_FEE_ADJUSTMENT)) {
// adjust buy down fee balance
final LoanTransaction originalBuyDownFeeTransaction = transactionForAdjustment.getLoanTransactionRelations().stream()
.filter(r -> r.getRelationType().equals(LoanTransactionRelationTypeEnum.ADJUSTMENT)).findFirst().get()
.getToTransaction();
final LoanBuyDownFeeBalance buyDownFeeBalance = loanBuyDownFeeBalanceRepository.findByLoanIdAndLoanTransactionId(loan.getId(),
originalBuyDownFeeTransaction.getId());
if (buyDownFeeBalance != null) {
buyDownFeeBalance.setAmountAdjustment(
MathUtil.nullToZero(buyDownFeeBalance.getAmountAdjustment()).subtract(transactionForAdjustment.getAmount()));
buyDownFeeBalance.setUnrecognizedAmount(
MathUtil.nullToZero(buyDownFeeBalance.getUnrecognizedAmount()).add(transactionForAdjustment.getAmount()));
loanBuyDownFeeBalanceRepository.save(buyDownFeeBalance);
}
}
}
private Loan saveAndFlushLoanWithDataIntegrityViolationChecks(final Loan loan) {