public PaymentBuilder getPaymentBuilder()

in service/src/main/java/org/apache/fineract/cn/individuallending/internal/service/costcomponent/AcceptPaymentBuilderService.java [51:102]
45 lines of code
4 McCabe index (conditional complexity)

  public PaymentBuilder getPaymentBuilder(
      final DataContextOfAction dataContextOfAction,
      final BigDecimal requestedLoanPaymentSize,
      final LocalDate forDate,
      final RunningBalances runningBalances) {
    final LocalDateTime startOfTerm = runningBalances.getStartOfTermOrThrow(dataContextOfAction);

    final CaseParametersEntity caseParameters = dataContextOfAction.getCaseParametersEntity();
    final String productIdentifier = dataContextOfAction.getProductEntity().getIdentifier();
    final int minorCurrencyUnitDigits = dataContextOfAction.getProductEntity().getMinorCurrencyUnitDigits();
    final ScheduledAction scheduledAction
        = ScheduledActionHelpers.getNextScheduledPayment(
        startOfTerm.toLocalDate(),
        forDate,
        dataContextOfAction.getCustomerCaseEntity().getEndOfTerm().toLocalDate(),
        dataContextOfAction.getCaseParameters()
    );

    final List<ScheduledCharge> scheduledChargesForThisAction = scheduledChargesService.getScheduledCharges(
        productIdentifier,
        Collections.singletonList(scheduledAction));

    final BigDecimal loanPaymentSize;

    if (requestedLoanPaymentSize != null) {
      loanPaymentSize = requestedLoanPaymentSize
          .min(runningBalances.getBalance(AccountDesignators.CUSTOMER_LOAN_GROUP).orElse(BigDecimal.ZERO));
    }
    else if (scheduledAction.getActionPeriod() != null && scheduledAction.getActionPeriod().isLastPeriod()) {
      loanPaymentSize = runningBalances.getBalance(AccountDesignators.CUSTOMER_LOAN_GROUP).orElse(BigDecimal.ZERO);
    }
    else {
      loanPaymentSize = dataContextOfAction.getCaseParametersEntity().getPaymentSize()
          .min(runningBalances.getBalance(AccountDesignators.CUSTOMER_LOAN_GROUP).orElse(BigDecimal.ZERO));
    }

    final AvailableRunningBalancesWithLimits availableRunningBalanceWithLimits =
        new AvailableRunningBalancesWithLimits(runningBalances);
    availableRunningBalanceWithLimits.setUpperLimit(AccountDesignators.ENTRY, loanPaymentSize);


    return CostComponentService.getCostComponentsForScheduledCharges(
        scheduledChargesForThisAction,
        caseParameters.getBalanceRangeMaximum(),
        availableRunningBalanceWithLimits,
        dataContextOfAction.getCaseParametersEntity().getPaymentSize(),
        BigDecimal.ZERO,
        loanPaymentSize,
        dataContextOfAction.getInterest(),
        minorCurrencyUnitDigits,
        true);
  }