[FINERACT-1971] LoanRepaymentDueBusinessEvent shouldn't be sent if the loan is not disbursed or the outstanding balance is greater than 0

fineract-provider/src/main/java/org/apache/fineract/cob/loan/CheckLoanRepaymentDueBusinessStep.java

@@ -56,9 +56,8 @@ public class CheckLoanRepaymentDueBusinessStep implements LoanCOBBusinessStep {
             LocalDate repaymentDate = repaymentSchedule.getDueDate();
             List<LoanStatus> nonDisbursedStatuses = Arrays.asList(LoanStatus.INVALID, LoanStatus.SUBMITTED_AND_PENDING_APPROVAL,
                     LoanStatus.APPROVED);
-            if (repaymentDate.minusDays(numberOfDaysBeforeDueDateToRaiseEvent).equals(currentDate)
+            if (isDueEventNeededToBeSent(loan, numberOfDaysBeforeDueDateToRaiseEvent, currentDate, repaymentSchedule, repaymentDate,
-                    && !nonDisbursedStatuses.contains(loan.getStatus())
+                    nonDisbursedStatuses)) {
-                    && loan.getLoanSummary().getTotalOutstanding().compareTo(BigDecimal.ZERO) > 0) {
                 businessEventNotifierService.notifyPostBusinessEvent(new LoanRepaymentDueBusinessEvent(repaymentSchedule));
                 break;
             }
@@ -76,4 +75,12 @@ public class CheckLoanRepaymentDueBusinessStep implements LoanCOBBusinessStep {
     public String getHumanReadableName() {
         return "Check loan repayment due";
     }
+
+    private static boolean isDueEventNeededToBeSent(Loan loan, Long numberOfDaysBeforeDueDateToRaiseEvent, LocalDate currentDate,
+            LoanRepaymentScheduleInstallment repaymentScheduleInstallment, LocalDate repaymentDate, List<LoanStatus> nonDisbursedStatuses) {
+        return repaymentDate.minusDays(numberOfDaysBeforeDueDateToRaiseEvent).equals(currentDate)
+                && !nonDisbursedStatuses.contains(loan.getStatus())
+                && loan.getLoanSummary().getTotalOutstanding().compareTo(BigDecimal.ZERO) > 0
+                && repaymentScheduleInstallment.getDue(loan.getCurrency()).isGreaterThanZero();
+    }
 }

fineract-provider/src/test/java/org/apache/fineract/cob/loan/CheckLoanRepaymentDueBusinessStepTest.java

@@ -40,6 +40,8 @@ import org.apache.fineract.infrastructure.core.service.DateUtils;
 import org.apache.fineract.infrastructure.core.service.ThreadLocalContextUtil;
 import org.apache.fineract.infrastructure.event.business.domain.loan.repayment.LoanRepaymentDueBusinessEvent;
 import org.apache.fineract.infrastructure.event.business.service.BusinessEventNotifierService;
+import org.apache.fineract.organisation.monetary.domain.MonetaryCurrency;
+import org.apache.fineract.organisation.monetary.domain.Money;
 import org.apache.fineract.portfolio.loanaccount.domain.Loan;
 import org.apache.fineract.portfolio.loanaccount.domain.LoanRepaymentScheduleInstallment;
 import org.apache.fineract.portfolio.loanaccount.domain.LoanSummary;
@@ -79,15 +81,19 @@ public class CheckLoanRepaymentDueBusinessStepTest {
         Loan loanForProcessing = Mockito.mock(Loan.class);
         LoanProduct loanProduct = Mockito.mock(LoanProduct.class);
         LoanSummary loanSummary = Mockito.mock(LoanSummary.class);
-        LoanRepaymentScheduleInstallment repaymentInstallment = new LoanRepaymentScheduleInstallment(loanForProcessing, 1,
+        MonetaryCurrency currency = Mockito.mock(MonetaryCurrency.class);
-                LocalDate.now(ZoneId.systemDefault()), loanInstallmentRepaymentDueDate, BigDecimal.valueOf(0.0), BigDecimal.valueOf(0.0),
+        Money money = Mockito.mock(Money.class);
-                BigDecimal.valueOf(0.0), BigDecimal.valueOf(0.0), false, new HashSet<>(), BigDecimal.valueOf(0.0));
+        LoanRepaymentScheduleInstallment repaymentInstallment = Mockito.mock(LoanRepaymentScheduleInstallment.class);
         List<LoanRepaymentScheduleInstallment> loanRepaymentScheduleInstallments = Arrays.asList(repaymentInstallment);
+        when(repaymentInstallment.getDueDate()).thenReturn(loanInstallmentRepaymentDueDate);
         when(loanForProcessing.getLoanProduct()).thenReturn(loanProduct);
         when(loanProduct.getDueDaysForRepaymentEvent()).thenReturn(null);
         when(loanForProcessing.getRepaymentScheduleInstallments()).thenReturn(loanRepaymentScheduleInstallments);
         when(loanForProcessing.getLoanSummary()).thenReturn(loanSummary);
         when(loanForProcessing.getLoanSummary().getTotalOutstanding()).thenReturn(BigDecimal.ONE);
+        when(loanForProcessing.getCurrency()).thenReturn(currency);
+        when(repaymentInstallment.getDue(currency)).thenReturn(money);
+        when(money.isGreaterThanZero()).thenReturn(true);
 
         // when
         Loan processedLoan = underTest.execute(loanForProcessing);
@@ -132,16 +138,20 @@ public class CheckLoanRepaymentDueBusinessStepTest {
         Loan loanForProcessing = Mockito.mock(Loan.class);
         LoanProduct loanProduct = Mockito.mock(LoanProduct.class);
         LoanSummary loanSummary = Mockito.mock(LoanSummary.class);
-        LoanRepaymentScheduleInstallment repaymentInstallment = new LoanRepaymentScheduleInstallment(loanForProcessing, 1,
+        MonetaryCurrency currency = Mockito.mock(MonetaryCurrency.class);
-                LocalDate.now(ZoneId.systemDefault()), loanInstallmentRepaymentDueDate, BigDecimal.valueOf(0.0), BigDecimal.valueOf(0.0),
+        Money money = Mockito.mock(Money.class);
-                BigDecimal.valueOf(0.0), BigDecimal.valueOf(0.0), false, new HashSet<>(), BigDecimal.valueOf(0.0));
+        LoanRepaymentScheduleInstallment repaymentInstallment = Mockito.mock(LoanRepaymentScheduleInstallment.class);
         List<LoanRepaymentScheduleInstallment> loanRepaymentScheduleInstallments = Arrays.asList(repaymentInstallment);
+        when(repaymentInstallment.getDueDate()).thenReturn(loanInstallmentRepaymentDueDate);
         when(loanForProcessing.getLoanProduct()).thenReturn(loanProduct);
         // Loan Product setting overrides global settings
         when(loanProduct.getDueDaysForRepaymentEvent()).thenReturn(1);
         when(loanForProcessing.getRepaymentScheduleInstallments()).thenReturn(loanRepaymentScheduleInstallments);
         when(loanForProcessing.getLoanSummary()).thenReturn(loanSummary);
         when(loanForProcessing.getLoanSummary().getTotalOutstanding()).thenReturn(BigDecimal.ONE);
+        when(loanForProcessing.getCurrency()).thenReturn(currency);
+        when(repaymentInstallment.getDue(currency)).thenReturn(money);
+        when(money.isGreaterThanZero()).thenReturn(true);
 
         // when
         Loan processedLoan = underTest.execute(loanForProcessing);