mariiaKraievska commented on code in PR #5861:
URL: https://github.com/apache/fineract/pull/5861#discussion_r3334175064
##########
fineract-working-capital-loan/src/main/java/org/apache/fineract/portfolio/workingcapitalloan/data/RepaymentAmortizationData.java:
##########
@@ -1,24 +1 @@
-/**
Review Comment:
Yes, done
##########
fineract-working-capital-loan/src/main/java/org/apache/fineract/portfolio/workingcapitalloan/service/WorkingCapitalLoanWritePlatformServiceImpl.java:
##########
@@ -499,6 +503,84 @@ public CommandProcessingResult makeDiscountFee(Long
loanId, JsonCommand command)
.withLoanId(loanId).with(changes).build();
}
+ @Override
+ public CommandProcessingResult makeDiscountFeeAdjustment(final Long
loanId, final JsonCommand command) {
+ final WorkingCapitalLoan loan =
loanRepository.findById(loanId).orElseThrow(() -> new
WorkingCapitalLoanNotFoundException(loanId));
+ final Long relatedDiscountTransactionId =
fromApiJsonHelper.extractLongNamed(WorkingCapitalLoanConstants.relatedResourceIdParamName,
+ command.parsedJson());
+ if (relatedDiscountTransactionId == null) {
+ throw new
PlatformApiDataValidationException("validation.msg.wc.loan.related.resource.id.required",
+ "Related discount transaction ID is required for discount
fee adjustment",
+ WorkingCapitalLoanConstants.relatedResourceIdParamName);
+ }
+ final WorkingCapitalLoanTransaction relatedDiscountTransaction =
transactionRepository.findById(relatedDiscountTransactionId)
+ .orElseThrow(() -> new
PlatformApiDataValidationException("validation.msg.wc.loan.discount.transaction.not.found",
+ "Discount transaction not found",
WorkingCapitalLoanConstants.relatedResourceIdParamName));
+ if (!relatedDiscountTransaction.getTypeOf().isDiscountFee() ||
relatedDiscountTransaction.isReversed()) {
+ throw new
PlatformApiDataValidationException("validation.msg.wc.loan.discount.transaction.invalid",
+ "Related transaction must be an active discount fee
transaction",
+ WorkingCapitalLoanConstants.relatedResourceIdParamName);
+ }
+ final BigDecimal amount =
fromApiJsonHelper.extractBigDecimalNamed(WorkingCapitalLoanConstants.transactionAmountParamName,
+ command.parsedJson(), new HashSet<>());
+ final BigDecimal totalAdjusted = relationRepository
+
.findAllByToTransactionAndFromTransactionReversedAndFromTransactionTransactionType(relatedDiscountTransaction,
false,
+ LoanTransactionType.DISCOUNT_FEE_ADJUSTMENT)
+ .stream().map(relation ->
relation.getFromTransaction().getTransactionAmount()).reduce(BigDecimal.ZERO,
BigDecimal::add);
+ final BigDecimal remainingDiscountAmount =
relatedDiscountTransaction.getTransactionAmount().subtract(totalAdjusted);
+
+ final LocalDate requestedTransactionDate = command
+
.localDateValueOfParameterNamed(WorkingCapitalLoanConstants.transactionDateParamName);
+ final LocalDate transactionDate = requestedTransactionDate != null ?
requestedTransactionDate
+ : relatedDiscountTransaction.getTransactionDate();
+ validator.validateDiscountAdjustmentTransaction(loan, command.json(),
amount, relatedDiscountTransaction, remainingDiscountAmount,
+ transactionDate);
+ final Long classificationId =
command.longValueOfParameterNamed(WorkingCapitalLoanConstants.classificationIdParamName);
+ final CodeValue classification = classificationId != null ? Optional
+
.ofNullable(codeValueRepository.findByCodeNameAndId(WorkingCapitalLoanConstants.DISCOUNT_FEE_CLASSIFICATION_CODE_NAME,
+ classificationId))
+ .orElseThrow(() -> new
PlatformApiDataValidationException("validation.msg.wc.loan.classification.not.found",
+ "Classification with ID " + classificationId + " not
found", "classificationId"))
+ : null;
+ final ExternalId txnExternalId =
externalIdFactory.createFromCommand(command,
WorkingCapitalLoanConstants.externalIdParameterName);
+ final Map<String, Object> changes = new LinkedHashMap<>();
+ final PaymentDetail paymentDetail =
createAndPersistPaymentDetailFromCommand(command, changes);
+ final WorkingCapitalLoanTransaction adjustmentTransaction =
WorkingCapitalLoanTransaction.discountFeeAdjustment(loan, txnExternalId,
+ amount, transactionDate, classification, paymentDetail);
+ transactionRepository.saveAndFlush(adjustmentTransaction);
+ saveNewTransactionRelation(adjustmentTransaction,
relatedDiscountTransaction, LoanTransactionRelationTypeEnum.RELATED);
+
allocationRepository.saveAndFlush(WorkingCapitalLoanTransactionAllocation.forDiscountFeeAdjustment(adjustmentTransaction,
amount));
+
+ if (loan.getLoanProductRelatedDetails() == null) {
+ throw new
PlatformApiDataValidationException("validation.msg.wc.loan.discount.not.available",
+ "Discount adjustment is not available when loan product
details are missing", "loanProductRelatedDetails");
+ }
+ final BigDecimal currentDiscount =
loan.getLoanProductRelatedDetails().getDiscount();
+ loan.getLoanProductRelatedDetails()
+ .setDiscount((currentDiscount != null ? currentDiscount :
BigDecimal.ZERO).subtract(amount).max(BigDecimal.ZERO));
+
+ amortizationScheduleWriteService.applyDiscountFeeAdjustment(loan,
transactionDate);
+ updateBalanceForDiscountChange(loan);
Review Comment:
Done
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