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FINERACT-2060: re-amortization

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taskain7
2024-03-13 14:15:14 +01:00
parent f05be57c50
commit dce264c169
3 changed files with 585 additions and 2 deletions
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fineract-provider/src/main/java/org/apache/fineract/portfolio/loanaccount/service/reamortization/LoanReAmortizationServiceImpl.java
+31
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@@ -22,8 +22,10 @@ import static java.math.BigDecimal.ZERO;
import java.math.BigDecimal;
import java.time.LocalDate;
import java.util.ArrayList;
import java.util.Comparator;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import lombok.RequiredArgsConstructor;
import org.apache.fineract.infrastructure.core.api.JsonCommand;
@@ -40,9 +42,13 @@ import org.apache.fineract.infrastructure.event.business.service.BusinessEventNo
import org.apache.fineract.organisation.monetary.domain.Money;
import org.apache.fineract.portfolio.loanaccount.api.LoanReAmortizationApiConstants;
import org.apache.fineract.portfolio.loanaccount.domain.Loan;
import org.apache.fineract.portfolio.loanaccount.domain.LoanRepaymentScheduleTransactionProcessorFactory;
import org.apache.fineract.portfolio.loanaccount.domain.LoanTransaction;
import org.apache.fineract.portfolio.loanaccount.domain.LoanTransactionComparator;
import org.apache.fineract.portfolio.loanaccount.domain.LoanTransactionRepository;
import org.apache.fineract.portfolio.loanaccount.domain.LoanTransactionType;
import org.apache.fineract.portfolio.loanaccount.domain.transactionprocessor.LoanRepaymentScheduleTransactionProcessor;
import org.apache.fineract.portfolio.loanaccount.domain.transactionprocessor.MoneyHolder;
import org.apache.fineract.portfolio.loanaccount.service.LoanAssembler;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
@@ -57,6 +63,7 @@ public class LoanReAmortizationServiceImpl {
private final ExternalIdFactory externalIdFactory;
private final BusinessEventNotifierService businessEventNotifierService;
private final LoanTransactionRepository loanTransactionRepository;
private final LoanRepaymentScheduleTransactionProcessorFactory loanRepaymentScheduleTransactionProcessorFactory;
public CommandProcessingResult reAmortize(Long loanId, JsonCommand command) {
Loan loan = loanAssembler.assembleFrom(loanId);
@@ -67,6 +74,13 @@ public class LoanReAmortizationServiceImpl {
changes.put(LoanReAmortizationApiConstants.dateFormatParameterName, command.dateFormat());
LoanTransaction reAmortizeTransaction = createReAmortizeTransaction(loan, command);
final LoanRepaymentScheduleTransactionProcessor loanRepaymentScheduleTransactionProcessor = loanRepaymentScheduleTransactionProcessorFactory
.determineProcessor(loan.transactionProcessingStrategy());
loanRepaymentScheduleTransactionProcessor.processLatestTransaction(reAmortizeTransaction,
new LoanRepaymentScheduleTransactionProcessor.TransactionCtx(loan.getCurrency(), loan.getRepaymentScheduleInstallments(),
loan.getActiveCharges(), new MoneyHolder(loan.getTotalOverpaidAsMoney())));
loanTransactionRepository.saveAndFlush(reAmortizeTransaction);
// delinquency recalculation will be triggered by the event in a decoupled way via a listener
@@ -117,6 +131,23 @@ public class LoanReAmortizationServiceImpl {
LoanReAmortizationApiConstants.externalIdParameterName);
reAmortizeTransaction.reverse(reversalExternalId);
reAmortizeTransaction.manuallyAdjustedOrReversed();
reProcessLoanTransactions(reAmortizeTransaction.getLoan());
}
private void reProcessLoanTransactions(Loan loan) {
final List<LoanTransaction> repaymentsOrWaivers = new ArrayList<>();
List<LoanTransaction> trans = loan.getLoanTransactions();
for (final LoanTransaction transaction : trans) {
if (transaction.isNotReversed() && (transaction.isChargeOff() || !transaction.isNonMonetaryTransaction())) {
repaymentsOrWaivers.add(transaction);
}
}
repaymentsOrWaivers.sort(LoanTransactionComparator.INSTANCE);
final LoanRepaymentScheduleTransactionProcessor loanRepaymentScheduleTransactionProcessor = loanRepaymentScheduleTransactionProcessorFactory
.determineProcessor(loan.transactionProcessingStrategy());
loanRepaymentScheduleTransactionProcessor.reprocessLoanTransactions(loan.getDisbursementDate(), repaymentsOrWaivers,
loan.getCurrency(), loan.getRepaymentScheduleInstallments(), loan.getActiveCharges());
}
private LoanTransaction findLatestNonReversedReAmortizeTransaction(Loan loan) {