WIP

kjozsa · Oct 29, 2024 · bd37ad1 · bd37ad1
1 parent 94360c9
commit bd37ad1
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Showing 3 changed files with 21 additions and 0 deletions.
diff --git a/...ineract/portfolio/loanaccount/loanschedule/data/ProgressiveLoanInterestScheduleModel.java b/...ineract/portfolio/loanaccount/loanschedule/data/ProgressiveLoanInterestScheduleModel.java
@@ -30,6 +30,7 @@
 import java.util.function.Consumer;
 import lombok.Data;
 import lombok.experimental.Accessors;
+import org.apache.fineract.infrastructure.core.service.MathUtil;
 import org.apache.fineract.organisation.monetary.domain.Money;
 import org.apache.fineract.portfolio.loanproduct.domain.LoanProductRelatedDetail;
 
@@ -196,4 +197,11 @@ void insertInterestPeriod(final RepaymentPeriod repaymentPeriod, final LocalDate
     public Money getZero() {
         return Money.zero(loanProductRelatedDetail.getCurrency(), mc);
     }
+
+    public Money getTotalOutstandingBalance() {
+        Money totalDisbursedAmount = repaymentPeriods.stream().flatMap(rp->rp.getInterestPeriods().stream().map(InterestPeriod::getDisbursementAmount)).reduce(getZero(), Money::plus);
+        Money totalPrincipalPaidAmount = repaymentPeriods.stream().map(RepaymentPeriod::getPaidPrincipal).reduce(getZero(), Money::plus);
+
+        return MathUtil.negativeToZero(totalDisbursedAmount.minus(totalPrincipalPaidAmount, mc));
+    }
 }
diff --git a/...ain/java/org/apache/fineract/portfolio/loanaccount/loanschedule/data/RepaymentPeriod.java b/...ain/java/org/apache/fineract/portfolio/loanaccount/loanschedule/data/RepaymentPeriod.java
@@ -46,6 +46,9 @@ public class RepaymentPeriod {
     @Setter
     @Getter
     private Money emi;
+    @Setter
+    @Getter
+    private Money originalEmi;
     @Getter
     private Money paidPrincipal;
     @Getter
@@ -62,6 +65,7 @@ public RepaymentPeriod(RepaymentPeriod previous, LocalDate fromDate, LocalDate d
         this.fromDate = fromDate;
         this.dueDate = dueDate;
         this.emi = emi;
+        this.originalEmi = emi;
         this.mc = mc;
         this.interestPeriods = new ArrayList<>();
         // There is always at least 1 interest period, by default with same from-due date as repayment period
@@ -76,6 +80,7 @@ public RepaymentPeriod(RepaymentPeriod previous, RepaymentPeriod repaymentPeriod
         this.fromDate = repaymentPeriod.fromDate;
         this.dueDate = repaymentPeriod.dueDate;
         this.emi = repaymentPeriod.emi;
+        this.originalEmi = repaymentPeriod.originalEmi;
         this.interestPeriods = new ArrayList<>();
         this.paidPrincipal = repaymentPeriod.paidPrincipal;
         this.paidInterest = repaymentPeriod.paidInterest;

diff --git a/...rc/main/java/org/apache/fineract/portfolio/loanproduct/calc/ProgressiveEMICalculator.java b/...rc/main/java/org/apache/fineract/portfolio/loanproduct/calc/ProgressiveEMICalculator.java
@@ -173,6 +173,11 @@ public PayableDetails getPayableDetails(final ProgressiveLoanInterestScheduleMod
         calculateOutstandingBalance(scheduleModelCopy);
         calculateLastUnpaidRepaymentPeriodEMI(scheduleModelCopy);
 
+        boolean multiplePeriodIsUnpaid = scheduleModelCopy.repaymentPeriods().stream().filter(rp -> !rp.isFullyPaid()).count() > 1L;
+        if(multiplePeriodIsUnpaid) {
+            repaymentPeriod.setEmi(repaymentPeriod.getOriginalEmi());
+        }
+
         return new PayableDetails(repaymentPeriod.getEmi(), repaymentPeriod.getDuePrincipal(), repaymentPeriod.getDueInterest(),
                 interestPeriod.getOutstandingLoanBalance().add(interestPeriod.getDisbursementAmount(), mc));
     }
@@ -245,6 +250,7 @@ private void checkAndAdjustEmiIfNeededOnRelatedRepaymentPeriods(final Progressiv
                 if (!period.getDueDate().isBefore(relatedPeriodsFirstDueDate)
                         && !adjustedEqualMonthlyInstallmentValue.isLessThan(period.getTotalPaidAmount())) {
                     period.setEmi(adjustedEqualMonthlyInstallmentValue);
+                    period.setOriginalEmi(adjustedEqualMonthlyInstallmentValue);
                 }
             });
             calculateOutstandingBalance(newScheduleModel);
@@ -265,6 +271,7 @@ private void checkAndAdjustEmiIfNeededOnRelatedRepaymentPeriods(final Progressiv
                 }
                 final RepaymentPeriod newRepaymentPeriod = relatedPeriodFromNewModelIterator.next();
                 relatedRepaymentPeriod.setEmi(newRepaymentPeriod.getEmi());
+                relatedRepaymentPeriod.setOriginalEmi(newRepaymentPeriod.getEmi());
             });
             calculateOutstandingBalance(scheduleModel);
         }
@@ -401,6 +408,7 @@ void calculateEMIOnPeriods(final List<RepaymentPeriod> repaymentPeriods, final P
         repaymentPeriods.forEach(period -> {
             if (!finalEqualMonthlyInstallment.isLessThan(period.getTotalPaidAmount())) {
                 period.setEmi(finalEqualMonthlyInstallment);
+                period.setOriginalEmi(finalEqualMonthlyInstallment);
             }
         });
     }