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

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This commit is contained in:
Jose Alberto Hernandez
2025-07-30 18:43:55 +02:00
committed by Adam Saghy
parent 0581c09273
commit e46a98065e
8 changed files with 422 additions and 6 deletions
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fineract-provider/src/main/java/org/apache/fineract/portfolio/loanaccount/service/adjustment/LoanAdjustmentServiceImpl.java
+11 -4
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@@ -24,6 +24,7 @@ import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import java.util.Map;
import java.util.Optional;
import lombok.RequiredArgsConstructor;
import org.apache.commons.lang3.StringUtils;
import org.apache.fineract.infrastructure.core.data.ApiParameterError;
@@ -33,7 +34,6 @@ import org.apache.fineract.infrastructure.core.data.DataValidatorBuilder;
import org.apache.fineract.infrastructure.core.domain.ExternalId;
import org.apache.fineract.infrastructure.core.exception.PlatformApiDataValidationException;
import org.apache.fineract.infrastructure.core.service.DateUtils;
import org.apache.fineract.infrastructure.core.service.ExternalIdFactory;
import org.apache.fineract.infrastructure.core.service.MathUtil;
import org.apache.fineract.infrastructure.event.business.domain.loan.LoanAdjustTransactionBusinessEvent;
import org.apache.fineract.infrastructure.event.business.domain.loan.LoanBalanceChangedBusinessEvent;
@@ -64,6 +64,7 @@ import org.apache.fineract.portfolio.loanaccount.repository.LoanBuyDownFeeBalanc
import org.apache.fineract.portfolio.loanaccount.repository.LoanCapitalizedIncomeBalanceRepository;
import org.apache.fineract.portfolio.loanaccount.serialization.LoanChargeValidator;
import org.apache.fineract.portfolio.loanaccount.serialization.LoanTransactionValidator;
import org.apache.fineract.portfolio.loanaccount.service.BuyDownFeePlatformService;
import org.apache.fineract.portfolio.loanaccount.service.LoanAccrualTransactionBusinessEventService;
import org.apache.fineract.portfolio.loanaccount.service.LoanAccrualsProcessingService;
import org.apache.fineract.portfolio.loanaccount.service.LoanBalanceService;
@@ -102,7 +103,7 @@ public class LoanAdjustmentServiceImpl implements LoanAdjustmentService {
private final LoanBalanceService loanBalanceService;
private final ReprocessLoanTransactionsService reprocessLoanTransactionsService;
private final LoanCapitalizedIncomeBalanceRepository loanCapitalizedIncomeBalanceRepository;
private final ExternalIdFactory externalIdFactory;
private final BuyDownFeePlatformService buyDownFeePlatformService;
private final LoanBuyDownFeeBalanceRepository loanBuyDownFeeBalanceRepository;
@Override
@@ -145,7 +146,6 @@ public class LoanAdjustmentServiceImpl implements LoanAdjustmentService {
});
}
LoanTransaction capitalizedIncomeAmortizationAdjustmentTransaction = null;
if (transactionToAdjust.isCapitalizedIncome()) {
if (newTransactionDetail.isNotZero()) {
throw new InvalidLoanTransactionTypeException("transaction", "capitalizedIncome.cannot.be.adjusted",
@@ -287,7 +287,7 @@ public class LoanAdjustmentServiceImpl implements LoanAdjustmentService {
if (!transactionForAdjustment.isAccrualRelated() && transactionForAdjustment.isNotRepaymentLikeType()
&& transactionForAdjustment.isNotWaiver() && transactionForAdjustment.isNotCreditBalanceRefund()
&& !transactionForAdjustment.isCapitalizedIncome() && !transactionForAdjustment.isCapitalizedIncomeAdjustment()
&& !transactionForAdjustment.isDeferredIncome() && !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",
@@ -315,6 +315,13 @@ public class LoanAdjustmentServiceImpl implements LoanAdjustmentService {
LoanAdjustTransactionBusinessEvent.Data eventData = new LoanAdjustTransactionBusinessEvent.Data(loanTransaction);
businessEventNotifierService.notifyPostBusinessEvent(new LoanAdjustTransactionBusinessEvent(eventData));
});
} else if (transactionForAdjustment.isBuyDownFee()) {
Optional<LoanTransaction> optAmortizationAdjustmentTransaction = buyDownFeePlatformService
.reverseBuyDownFee(transactionForAdjustment);
if (optAmortizationAdjustmentTransaction.isPresent()) {
loan.addLoanTransaction(optAmortizationAdjustmentTransaction.get());
loanTransactionRepository.saveAndFlush(optAmortizationAdjustmentTransaction.get());
}
}
if (loan.isClosedWrittenOff()) {
fineract-provider/src/main/java/org/apache/fineract/portfolio/loanaccount/starter/LoanAccountConfiguration.java
+3 -2
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@@ -393,11 +393,12 @@ public class LoanAccountConfiguration {
NoteWritePlatformService noteWritePlatformService, ExternalIdFactory externalIdFactory,
LoanBuyDownFeeBalanceRepository loanBuyDownFeeBalanceRepository,
ReprocessLoanTransactionsService reprocessLoanTransactionsService, LoanBalanceService loanBalanceService,
LoanLifecycleStateMachine loanLifecycleStateMachine, BusinessEventNotifierService businessEventNotifierService) {
LoanLifecycleStateMachine loanLifecycleStateMachine, BusinessEventNotifierService businessEventNotifierService,
LoanTransactionRelationRepository loanTransactionRelationRepository) {
return new BuyDownFeeWritePlatformServiceImpl(loanTransactionValidator, loanAssembler, loanTransactionRepository,
paymentDetailWritePlatformService, loanJournalEntryPoster, noteWritePlatformService, externalIdFactory,
loanBuyDownFeeBalanceRepository, reprocessLoanTransactionsService, loanBalanceService, loanLifecycleStateMachine,
businessEventNotifierService);
businessEventNotifierService, loanTransactionRelationRepository);
}
@Bean