FINERACT-2181: Update outstandingBalance when the LoanInterestRecalculationCOBBusinessStep of COB job is executed

fineract-e2e-tests-core/src/test/java/org/apache/fineract/test/stepdef/loan/LoanStepDef.java

@@ -1888,6 +1888,25 @@ public class LoanStepDef extends AbstractStepDef {
                 .isEqualTo(totalOutstandingExpected);
     }
 
+    @Then("Loan has {double} interest outstanding amount")
+    public void loanInterestOutstanding(double totalInterestOutstandingExpected) throws IOException {
+        final Response<PostLoansResponse> loanCreateResponse = testContext().get(TestContextKey.LOAN_CREATE_RESPONSE);
+        assert loanCreateResponse.body() != null;
+        final long loanId = loanCreateResponse.body().getLoanId();
+
+        final Response<GetLoansLoanIdResponse> loanDetailsResponse = loansApi.retrieveLoan(loanId, false, "", "", "").execute();
+        ErrorHelper.checkSuccessfulApiCall(loanDetailsResponse);
+        testContext().set(TestContextKey.LOAN_RESPONSE, loanDetailsResponse);
+
+        assert loanDetailsResponse.body() != null;
+        assert loanDetailsResponse.body().getSummary() != null;
+        assert loanDetailsResponse.body().getSummary().getInterestOutstanding() != null;
+        final double totalInterestOutstandingActual = loanDetailsResponse.body().getSummary().getInterestOutstanding().doubleValue();
+        assertThat(totalInterestOutstandingActual)
+                .as(ErrorMessageHelper.wrongAmountInTotalOutstanding(totalInterestOutstandingActual, totalInterestOutstandingExpected))
+                .isEqualTo(totalInterestOutstandingExpected);
+    }
+
     @Then("Loan has {double} overpaid amount")
     public void loanOverpaid(double totalOverpaidExpected) throws IOException {
         Response<PostLoansResponse> loanCreateResponse = testContext().get(TestContextKey.LOAN_CREATE_RESPONSE);
@@ -1922,6 +1941,24 @@ public class LoanStepDef extends AbstractStepDef {
                 .isEqualTo(totalOverdueExpected);
     }
 
+    @Then("Loan has {double} total interest overdue amount")
+    public void loanInterestOverdue(final double totalInterestOverdueExpected) throws IOException {
+        final Response<PostLoansResponse> loanCreateResponse = testContext().get(TestContextKey.LOAN_CREATE_RESPONSE);
+        assert loanCreateResponse.body() != null;
+        final long loanId = loanCreateResponse.body().getLoanId();
+
+        final Response<GetLoansLoanIdResponse> loanDetailsResponse = loansApi.retrieveLoan(loanId, false, "", "", "").execute();
+        ErrorHelper.checkSuccessfulApiCall(loanDetailsResponse);
+        testContext().set(TestContextKey.LOAN_RESPONSE, loanDetailsResponse);
+
+        assert Objects.requireNonNull(loanDetailsResponse.body()).getSummary() != null;
+        assert loanDetailsResponse.body().getSummary().getInterestOverdue() != null;
+        final double totalInterestOverdueActual = loanDetailsResponse.body().getSummary().getInterestOverdue().doubleValue();
+        assertThat(totalInterestOverdueActual)
+                .as(ErrorMessageHelper.wrongAmountInTotalOverdue(totalInterestOverdueActual, totalInterestOverdueExpected))
+                .isEqualTo(totalInterestOverdueExpected);
+    }
+
     @Then("Loan has {double} last payment amount")
     public void loanLastPaymentAmount(double lastPaymentAmountExpected) throws IOException {
         Response<PostLoansResponse> loanCreateResponse = testContext().get(TestContextKey.LOAN_CREATE_RESPONSE);

fineract-e2e-tests-runner/src/test/resources/features/EMICalculation.feature

@@ -2171,6 +2171,10 @@ Feature: EMI calculation and repayment schedule checks for interest bearing loan
     Then Loan Repayment schedule has the following data in Total row:
       | Principal due | Interest | Fees | Penalties | Due    | Paid | In advance | Late | Outstanding |
       | 100.0         | 2.21     | 0.0  | 0.0       | 102.21 | 0.0  | 0.0        | 0.0  | 102.21      |
+    Then Loan has 102.21 outstanding amount
+    Then Loan has 2.21 interest outstanding amount
+    Then Loan has 34.02 total overdue amount
+    Then Loan has 1.16 total interest overdue amount
     Then Loan Transactions tab has the following data:
       | Transaction date | Transaction Type | Amount | Principal | Interest | Fees | Penalties | Loan Balance | Reverted | Replayed |
       | 01 January 2024  | Disbursement     | 100.0  | 0.0       | 0.0      | 0.0  | 0.0       | 100.0        | false    | false    |

fineract-provider/src/main/java/org/apache/fineract/portfolio/loanaccount/service/LoanWritePlatformServiceJpaRepositoryImpl.java

@@ -2428,6 +2428,7 @@ public class LoanWritePlatformServiceJpaRepositoryImpl implements LoanWritePlatf
         } else {
             loanScheduleService.recalculateScheduleFromLastTransaction(loan, null, existingTransactionIds, existingReversedTransactionIds,
                     true);
+            loanBalanceService.updateLoanSummaryDerivedFields(loan);
             loan = saveAndFlushLoanWithDataIntegrityViolationChecks(loan);
             businessEventNotifierService.notifyPostBusinessEvent(new LoanInterestRecalculationBusinessEvent(loan));
         }