MIFOSX-2390 : fixed prepay loan with installment charges

2016-01-20 16:04:31 +05:30
parent f6f5af5c07
commit 4caeecfeb9
2 changed files with 38 additions and 10 deletions
@@ -5627,6 +5627,15 @@ public class Loan extends AbstractPersistable<Long> {
    }

    public int fetchNumberOfInstallmensAfterExceptions() {
+        if(this.repaymentScheduleInstallments.size() > 0){
+            int numberOfInstallments = 0;
+            for (final LoanRepaymentScheduleInstallment installment : this.repaymentScheduleInstallments) {
+                if(!installment.isRecalculatedInterestComponent()){
+                    numberOfInstallments++; 
+                }
+            }
+            return numberOfInstallments;
+        }
        return this.repaymentScheduleDetail().getNumberOfRepayments() + adjustNumberOfRepayments();
    }

@@ -304,7 +304,7 @@ public abstract class AbstractLoanScheduleGenerator implements LoanScheduleGener
            installment = handleRecalculationForTransactions(mc, loanApplicationTerms, holidayDetailDTO, currency, scheduleParams,
                    loanRepaymentScheduleTransactionProcessor, totalInterestChargedForFullLoanTerm, lastRestDate, scheduledDueDate,
                    periodStartDateApplicableForInterest, applicableTransactions, currentPeriodParams,
-                    lastTotalOutstandingInterestPaymentDueToGrace, installment);
+                    lastTotalOutstandingInterestPaymentDueToGrace, installment, loanCharges);
            periods.add(installment);

            // Updates principal paid map with efective date for reducing
@@ -424,7 +424,7 @@ public abstract class AbstractLoanScheduleGenerator implements LoanScheduleGener
            final Money totalInterestChargedForFullLoanTerm, final LocalDate lastRestDate, final LocalDate scheduledDueDate,
            final LocalDate periodStartDateApplicableForInterest, final Collection<RecalculationDetail> applicableTransactions,
            final ScheduleCurrentPeriodParams currentPeriodParams, final Money lastTotalOutstandingInterestPaymentDueToGrace,
-            final LoanScheduleModelPeriod installment) {
+            final LoanScheduleModelPeriod installment, Set<LoanCharge> loanCharges) {
        LoanScheduleModelPeriod modifiedInstallment = installment;
        if (scheduleParams.applyInterestRecalculation() && loanRepaymentScheduleTransactionProcessor != null) {
            Money principalProcessed = Money.zero(currency);
@@ -446,7 +446,7 @@ public abstract class AbstractLoanScheduleGenerator implements LoanScheduleGener
                        modifiedInstallment = handlePrepaymentOfLoan(mc, loanApplicationTerms, holidayDetailDTO, scheduleParams,
                                totalInterestChargedForFullLoanTerm, scheduledDueDate, periodStartDateApplicableForInterest,
                                currentPeriodParams.getInterestCalculationGraceOnRepaymentPeriodFraction(), currentPeriodParams,
-                                lastTotalOutstandingInterestPaymentDueToGrace, transactionDate, modifiedInstallment);
+                                lastTotalOutstandingInterestPaymentDueToGrace, transactionDate, modifiedInstallment, loanCharges);

                        Money addToPrinciapal = Money.zero(currency);
                        if (scheduleParams.getOutstandingBalance().isLessThanZero()) {
@@ -486,7 +486,7 @@ public abstract class AbstractLoanScheduleGenerator implements LoanScheduleGener
            final Money totalInterestChargedForFullLoanTerm, final LocalDate scheduledDueDate,
            LocalDate periodStartDateApplicableForInterest, final double interestCalculationGraceOnRepaymentPeriodFraction,
            final ScheduleCurrentPeriodParams currentPeriodParams, final Money lastTotalOutstandingInterestPaymentDueToGrace,
-            final LocalDate transactionDate, final LoanScheduleModelPeriod installment) {
+            final LocalDate transactionDate, final LoanScheduleModelPeriod installment, Set<LoanCharge> loanCharges) {
        LoanScheduleModelPeriod modifiedInstallment = installment;
        if (!scheduleParams.getOutstandingBalance().isGreaterThan(currentPeriodParams.getInterestForThisPeriod())
                && !scheduledDueDate.equals(transactionDate)) {
@@ -510,20 +510,31 @@ public abstract class AbstractLoanScheduleGenerator implements LoanScheduleGener
                    lastTotalOutstandingInterestPaymentDueToGrace, scheduleParams.getOutstandingBalanceAsPerRest(), loanApplicationTerms,
                    scheduleParams.getPeriodNumber(), mc, mergeVariationsToMap(scheduleParams), scheduleParams.getCompoundingMap(),
                    periodStartDateApplicableForInterest, calculateTill, interestRates);
-            Money diff = currentPeriodParams.getInterestForThisPeriod().minus(interestTillDate.interest());
+            // applies charges for the period
+            final ScheduleCurrentPeriodParams tempPeriod = new ScheduleCurrentPeriodParams(
+                    totalInterestChargedForFullLoanTerm.getCurrency(), interestCalculationGraceOnRepaymentPeriodFraction);
+            tempPeriod.setInterestForThisPeriod(interestTillDate.interest());
+            applyChargesForCurrentPeriod(loanCharges, totalInterestChargedForFullLoanTerm.getCurrency(), scheduleParams, calculateTill,
+                    tempPeriod);
+            Money interestDiff = currentPeriodParams.getInterestForThisPeriod().minus(tempPeriod.getInterestForThisPeriod());
+            Money chargeDiff = currentPeriodParams.getFeeChargesForInstallment().minus(tempPeriod.getFeeChargesForInstallment());
+            Money penaltyDiff = currentPeriodParams.getPenaltyChargesForInstallment().minus(tempPeriod.getPenaltyChargesForInstallment());
+
+            Money diff = interestDiff.plus(chargeDiff).plus(penaltyDiff);
            if (!scheduleParams.getOutstandingBalance().minus(diff).isGreaterThanZero()) {
                scheduleParams.reduceOutstandingBalance(diff);
-                currentPeriodParams.minusInterestForThisPeriod(diff);
+                currentPeriodParams.minusInterestForThisPeriod(interestDiff);
+                currentPeriodParams.minusFeeChargesForInstallment(chargeDiff);
+                currentPeriodParams.minusPenaltyChargesForInstallment(penaltyDiff);
                currentPeriodParams.plusPrincipalForThisPeriod(diff);
-                final Money totalDue = currentPeriodParams.getPrincipalForThisPeriod().plus(currentPeriodParams.getInterestForThisPeriod());

                // create and replaces repayment period
                // from parts
                modifiedInstallment = LoanScheduleModelRepaymentPeriod.repayment(scheduleParams.getInstalmentNumber(),
                        scheduleParams.getPeriodStartDate(), transactionDate, currentPeriodParams.getPrincipalForThisPeriod(),
                        scheduleParams.getOutstandingBalance(), currentPeriodParams.getInterestForThisPeriod(),
-                        currentPeriodParams.getFeeChargesForInstallment(), currentPeriodParams.getPenaltyChargesForInstallment(), totalDue,
-                        false);
+                        currentPeriodParams.getFeeChargesForInstallment(), currentPeriodParams.getPenaltyChargesForInstallment(),
+                        currentPeriodParams.fetchTotalAmountForPeriod(), false);
                scheduleParams.setTotalOutstandingInterestPaymentDueToGrace(interestTillDate.interestPaymentDueToGrace());
            }

@@ -602,7 +613,7 @@ public abstract class AbstractLoanScheduleGenerator implements LoanScheduleGener
                            && scheduleParams.getLoanRepaymentScheduleTransactionProcessor()
                                    .isInterestFirstRepaymentScheduleTransactionProcessor()) {
                        List<LoanTransaction> currentTransactions = createCurrentTransactionList(detail);
-                        if (!transactionDate.isEqual(scheduleParams.getPeriodStartDate()) ||  scheduleParams.getInstalmentNumber() == 1) {
+                        if (!transactionDate.isEqual(scheduleParams.getPeriodStartDate()) || scheduleParams.getInstalmentNumber() == 1) {

                            int periodDays = Days.daysBetween(scheduleParams.getPeriodStartDate(), transactionDate).getDays();
                            // calculates period start date for interest
@@ -2603,6 +2614,10 @@ public abstract class AbstractLoanScheduleGenerator implements LoanScheduleGener
            this.feeChargesForInstallment = feeChargesForInstallment;
        }

+        public void minusFeeChargesForInstallment(Money feeChargesForInstallment) {
+            this.feeChargesForInstallment = this.feeChargesForInstallment.minus(feeChargesForInstallment);
+        }
+
        public Money getPenaltyChargesForInstallment() {
            return this.penaltyChargesForInstallment;
        }
@@ -2611,6 +2626,10 @@ public abstract class AbstractLoanScheduleGenerator implements LoanScheduleGener
            this.penaltyChargesForInstallment = penaltyChargesForInstallment;
        }

+        public void minusPenaltyChargesForInstallment(Money penaltyChargesForInstallment) {
+            this.penaltyChargesForInstallment = this.penaltyChargesForInstallment.minus(penaltyChargesForInstallment);
+        }
+
        public Money fetchTotalAmountForPeriod() {
            return this.principalForThisPeriod.plus(interestForThisPeriod).plus(feeChargesForInstallment)
                    .plus(penaltyChargesForInstallment);