FINERACT-2081: clear closed_on date on repayment reversal

fineract-core/src/main/java/org/apache/fineract/organisation/workingdays/service/WorkingDaysUtil.java

@@ -57,7 +57,7 @@ public static LocalDate getOffSetDateIfNonWorkingDay(final LocalDate date, final
     }
 
     public static boolean isWorkingDay(final WorkingDays workingDays, final LocalDate date) {
-        return CalendarUtils.isValidRedurringDate(workingDays.getRecurrence(), date, date);
+        return CalendarUtils.isValidRecurringDate(workingDays.getRecurrence(), date, date);
     }
 
     public static boolean isNonWorkingDay(final WorkingDays workingDays, final LocalDate date) {

fineract-core/src/main/java/org/apache/fineract/portfolio/calendar/data/CalendarData.java

@@ -391,7 +391,7 @@ public boolean isBetweenStartAndEndDate(final LocalDate compareDate) {
 
     public boolean isValidRecurringDate(final LocalDate compareDate, final Boolean isSkipMeetingOnFirstDay, final Integer numberOfDays) {
         if (isBetweenStartAndEndDate(compareDate)) {
-            return CalendarUtils.isValidRedurringDate(this.getRecurrence(), this.getStartDate(), compareDate, isSkipMeetingOnFirstDay,
+            return CalendarUtils.isValidRecurringDate(this.getRecurrence(), this.getStartDate(), compareDate, isSkipMeetingOnFirstDay,
                     numberOfDays);
         }
         return false;

fineract-core/src/main/java/org/apache/fineract/portfolio/calendar/domain/Calendar.java

@@ -558,14 +558,14 @@ private static String constructRecurrence(final CalendarFrequencyType frequencyT
     public boolean isValidRecurringDate(final LocalDate compareDate, Boolean isSkipRepaymentOnFirstMonth, Integer numberOfDays) {
 
         if (isBetweenStartAndEndDate(compareDate)) {
-            return CalendarUtils.isValidRedurringDate(getRecurrence(), getStartDateLocalDate(), compareDate, isSkipRepaymentOnFirstMonth,
+            return CalendarUtils.isValidRecurringDate(getRecurrence(), getStartDateLocalDate(), compareDate, isSkipRepaymentOnFirstMonth,
                     numberOfDays);
         }
 
         // validate with history details.
         for (CalendarHistory history : history()) {
             if (history.isBetweenStartAndEndDate(compareDate)) {
-                return CalendarUtils.isValidRedurringDate(history.getRecurrence(), history.getStartDate(), compareDate,
+                return CalendarUtils.isValidRecurringDate(history.getRecurrence(), history.getStartDate(), compareDate,
                         isSkipRepaymentOnFirstMonth, numberOfDays);
             }
         }

fineract-core/src/main/java/org/apache/fineract/portfolio/calendar/service/CalendarUtils.java

@@ -355,7 +355,7 @@ public static String getRRuleReadable(final LocalDate startDate, final String re
         return humanReadable;
     }
 
-    public static boolean isValidRedurringDate(final String recurringRule, final LocalDate seedDate, final LocalDate date) {
+    public static boolean isValidRecurringDate(final String recurringRule, final LocalDate seedDate, final LocalDate date) {
         final Recur recur = CalendarUtils.getICalRecur(recurringRule);
         if (recur == null) {
             return false;
@@ -365,7 +365,7 @@ public static boolean isValidRedurringDate(final String recurringRule, final Loc
         return isValidRecurringDate(recur, seedDate, date, isSkipRepaymentonFirstDayOfMonth, numberOfDays);
     }
 
-    public static boolean isValidRedurringDate(final String recurringRule, final LocalDate seedDate, final LocalDate date,
+    public static boolean isValidRecurringDate(final String recurringRule, final LocalDate seedDate, final LocalDate date,
             boolean isSkipRepaymentonFirstDayOfMonth, final Integer numberOfDays) {
 
         final Recur recur = CalendarUtils.getICalRecur(recurringRule);
@@ -529,7 +529,7 @@ public static LocalDate getFirstRepaymentMeetingDate(final Calendar calendar, fi
         }
         LocalDate startDate = disbursementDate;
         final LocalDate seedDate = calendar.getStartDateLocalDate();
-        if (isValidRedurringDate(calendar.getRecurrence(), seedDate, startDate, isSkipRepaymentOnFirstDayOfMonth, numberOfDays)
+        if (isValidRecurringDate(calendar.getRecurrence(), seedDate, startDate, isSkipRepaymentOnFirstDayOfMonth, numberOfDays)
                 && !frequency.equals(Recur.Frequency.DAILY.name())) {
             startDate = startDate.plusDays(1);
         }
@@ -728,10 +728,6 @@ public static LocalDate getNextScheduleDate(final Calendar calendar, final Local
             return null;
         }
         final LocalDate seedDate = calendar.getStartDateLocalDate();
-        /**
-         * if (isValidRedurringDate(calendar.getRecurrence(), seedDate, date)) { date = date.plusDays(1); }
-         **/
-
         return getNextRecurringDate(recur, seedDate, startDate);
     }
 

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

@@ -1352,6 +1352,21 @@ public void loanStatus(String statusExpected) throws IOException {
                 .isEqualTo(loanStatusExpectedValue);
     }
 
+    @Then("Loan closedon_date is {}")
+    public void loanClosedonDate(String date) throws IOException {
+        Response<PostLoansResponse> loanCreateResponse = testContext().get(TestContextKey.LOAN_CREATE_RESPONSE);
+        long loanId = loanCreateResponse.body().getLoanId();
+
+        Response<GetLoansLoanIdResponse> loanDetailsResponse = loansApi.retrieveLoan(loanId, false, "", "", "").execute();
+        ErrorHelper.checkSuccessfulApiCall(loanDetailsResponse);
+        testContext().set(TestContextKey.LOAN_RESPONSE, loanDetailsResponse);
+        if (date == null || "null".equals(date)) {
+            assertThat(loanDetailsResponse.body().getTimeline().getClosedOnDate()).isNull();
+        } else {
+            assertThat(loanDetailsResponse.body().getTimeline().getClosedOnDate()).isEqualTo(date);
+        }
+    }
+
     @Then("Admin can successfully set Fraud flag to the loan")
     public void setFraud() throws IOException {
         Response<PostLoansResponse> loanResponse = testContext().get(TestContextKey.LOAN_CREATE_RESPONSE);

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

@@ -1244,6 +1244,20 @@ Feature: Loan
       | actualMaturityDate | expectedMaturityDate |
       | 01 July 2023       | 01 July 2023         |
 
+  Scenario: Verify that closed date is updated on repayment reversal
+    When Admin sets the business date to "01 June 2023"
+    When Admin creates a client with random data
+    When Admin creates a new default Loan with date: "01 June 2023"
+    And Admin successfully approves the loan on "01 June 2023" with "1000" amount and expected disbursement date on "01 June 2023"
+    When Admin successfully disburse the loan on "01 June 2023" with "1000" EUR transaction amount
+    Then Loan status will be "ACTIVE"
+    When Admin sets the business date to "20 June 2023"
+    And Customer makes "AUTOPAY" repayment on "20 June 2023" with 1000 EUR transaction amount
+    Then Loan status will be "CLOSED_OBLIGATIONS_MET"
+    When Admin sets the business date to "20 June 2023"
+    When Customer undo "1"th "Repayment" transaction made on "20 June 2023"
+    Then Loan status will be "ACTIVE"
+    Then Loan closedon_date is null
 
   Scenario: As an admin I would like to delete a loan using external id
     When Admin sets the business date to the actual date

fineract-loan/src/main/java/org/apache/fineract/portfolio/loanaccount/domain/DefaultLoanLifecycleStateMachine.java

@@ -49,6 +49,15 @@ public void transition(final LoanEvent loanEvent, final Loan loan) {
                 // in case of Loan creation, a LoanCreatedBusinessEvent is also raised, no need to send a status change
                 businessEventNotifierService.notifyPostBusinessEvent(new LoanStatusChangedBusinessEvent(loan));
             }
+
+            // set mandatory field states based on new status after the transition
+            switch (newStatus) {
+                case ACTIVE -> {
+                    if (loan.getClosedOnDate() != null) {
+                        loan.setClosedOnDate(null);
+                    }
+                }
+            }
         }
     }
 
@@ -132,6 +141,7 @@ private LoanStatus getNextStatus(LoanEvent loanEvent, Loan loan) {
                 if (anyOfAllowedWhenComingFrom(from, LoanStatus.CLOSED_OBLIGATIONS_MET, LoanStatus.CLOSED_WRITTEN_OFF,
                         LoanStatus.CLOSED_RESCHEDULE_OUTSTANDING_AMOUNT)) {
                     newState = activeTransition();
+                    loan.setClosedOnDate(null);
                 }
             break;
             case LOAN_INITIATE_TRANSFER:

fineract-loan/src/main/java/org/apache/fineract/portfolio/loanaccount/loanschedule/domain/LoanApplicationTerms.java

@@ -797,7 +797,7 @@ public BigDecimal calculatePeriodsBetweenDates(final LocalDate startDate, final
                             this.repaymentPeriodFrequencyType);
                 } else {
                     LocalDate expectedStartDate = startDate;
-                    if (!CalendarUtils.isValidRedurringDate(loanCalendar.getRecurrence(),
+                    if (!CalendarUtils.isValidRecurringDate(loanCalendar.getRecurrence(),
                             loanCalendar.getStartDateLocalDate().minusMonths(getRepaymentEvery()), startDate)) {
                         expectedStartDate = CalendarUtils.getNewRepaymentMeetingDate(loanCalendar.getRecurrence(),
                                 startDate.minusMonths(getRepaymentEvery()), startDate.minusMonths(getRepaymentEvery()), getRepaymentEvery(),

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

@@ -616,7 +616,7 @@ private List<DisbursementData> fetchDisbursementData(final JsonObject command) {
 
     private void validateRepaymentsStartDateWithMeetingDates(final LocalDate repaymentsStartingFromDate, final Calendar calendar,
             boolean isSkipRepaymentOnFirstDayOfMonth, final Integer numberOfDays) {
-        if (repaymentsStartingFromDate != null && !CalendarUtils.isValidRedurringDate(calendar.getRecurrence(),
+        if (repaymentsStartingFromDate != null && !CalendarUtils.isValidRecurringDate(calendar.getRecurrence(),
                 calendar.getStartDateLocalDate(), repaymentsStartingFromDate, isSkipRepaymentOnFirstDayOfMonth, numberOfDays)) {
             final String errorMessage = "First repayment date '" + repaymentsStartingFromDate + "' do not fall on a meeting date";
             throw new LoanApplicationDateException("first.repayment.date.do.not.match.meeting.date", errorMessage,

fineract-provider/src/main/java/org/apache/fineract/portfolio/loanaccount/serialization/LoanApplicationValidator.java

@@ -1784,7 +1784,6 @@ private void validateTransactionProcessingStrategy(final String transactionProce
     }
 
     public void checkForProductMixRestrictions(final JsonElement element) {
-
         final List<Long> activeLoansLoanProductIds;
         final Long productId = this.fromApiJsonHelper.extractLongNamed(LoanApiConstants.productIdParameterName, element);
         final Long groupId = this.fromApiJsonHelper.extractLongNamed(LoanApiConstants.groupIdParameterName, element);
@@ -1869,17 +1868,17 @@ private void validateSubmittedOnDate(final JsonElement element, LocalDate origin
             Group group = groupRepository.findOneWithNotFoundDetection(groupId);
 
             if (group != null && group.isActivatedAfter(submittedOnDate)) {
-                final String errorMessage = "The date on which a loan is submitted cannot be earlier than groups's activation date.";
+                final String errorMessage = "The date on which a loan is submitted cannot be earlier than group's activation date.";
                 throw new InvalidLoanStateTransitionException("submittal", "cannot.be.before.group.activation.date", errorMessage,
                         submittedOnDate, group.getActivationDate());
             }
+        }
 
-            if (DateUtils.isAfter(submittedOnDate, expectedDisbursementDate)) {
-                final String errorMessage = "The date on which a loan is submitted cannot be after its expected disbursement date: "
-                        + expectedDisbursementDate;
-                throw new InvalidLoanStateTransitionException("submittal", "cannot.be.after.expected.disbursement.date", errorMessage,
-                        submittedOnDate, expectedDisbursementDate);
-            }
+        if (DateUtils.isAfter(submittedOnDate, expectedDisbursementDate)) {
+            final String errorMessage = "The date on which a loan is submitted cannot be after its expected disbursement date: "
+                    + expectedDisbursementDate;
+            throw new InvalidLoanStateTransitionException("submittal", "cannot.be.after.expected.disbursement.date", errorMessage,
+                    submittedOnDate, expectedDisbursementDate);
         }
     }
 

fineract-provider/src/main/java/org/apache/fineract/portfolio/loanaccount/serialization/LoanTransactionValidator.java

@@ -442,7 +442,7 @@ public void validateRepaymentDateWithMeetingDate(final LocalDate repaymentDate,
             final Calendar calendar = calendarInstance.getCalendar();
             if (calendar != null && repaymentDate != null) {
                 // Disbursement date should fall on a meeting date
-                if (!CalendarUtils.isValidRedurringDate(calendar.getRecurrence(), calendar.getStartDateLocalDate(), repaymentDate)) {
+                if (!CalendarUtils.isValidRecurringDate(calendar.getRecurrence(), calendar.getStartDateLocalDate(), repaymentDate)) {
                     final String errorMessage = "Transaction date '" + repaymentDate.toString() + "' does not fall on a meeting date.";
                     throw new NotValidRecurringDateException("loan.transaction.date", errorMessage, repaymentDate.toString(),
                             calendar.getTitle());

fineract-provider/src/main/java/org/apache/fineract/portfolio/loanproduct/serialization/LoanProductDataValidator.java

@@ -1942,11 +1942,8 @@ private void validateChargeToIncomeAccountMappings(final DataValidatorBuilder ba
 
     public void validateMinMaxConstraints(final JsonElement element, final DataValidatorBuilder baseDataValidator,
             final LoanProduct loanProduct) {
-
         validatePrincipalMinMaxConstraint(element, loanProduct, baseDataValidator);
-
         validateNumberOfRepaymentsMinMaxConstraint(element, loanProduct, baseDataValidator);
-
         validateNominalInterestRatePerPeriodMinMaxConstraint(element, loanProduct, baseDataValidator);
     }
 
@@ -2029,7 +2026,6 @@ public void validateMinMaxConstraints(final JsonElement element, final DataValid
 
     private void validatePrincipalMinMaxConstraint(final JsonElement element, final LoanProduct loanProduct,
             final DataValidatorBuilder baseDataValidator) {
-
         boolean principalUpdated = false;
         boolean minPrincipalUpdated = false;
         boolean maxPrincipalUpdated = false;
@@ -2555,11 +2551,7 @@ public void validateRepaymentPeriodWithGraceSettings(final Integer numberOfRepay
         }
     }
 
-    private Integer defaultToZeroIfNull(final Integer value) {
-        Integer result = value;
-        if (value == null) {
-            result = 0;
-        }
-        return result;
+    private Integer defaultToZeroIfNull(Integer value) {
+        return value != null ? value : 0;
     }
 }