Allow to modifiy frequncy and intervals if calendar is NOT synced with any active entity

mifosng-provider/src/main/java/org/mifosplatform/portfolio/calendar/domain/Calendar.java

@@ -221,7 +221,7 @@ public class Calendar extends AbstractAuditableCustom<AppUser, Long> {
 
     }
 
-    public Map<String, Object> update(final JsonCommand command) {
+    public Map<String, Object> update(final JsonCommand command, final Boolean areActiveEntitiesSynced ) {
 
         final Map<String, Object> actualChanges = new LinkedHashMap<>(9);
 
@@ -328,6 +328,25 @@ public class Calendar extends AbstractAuditableCustom<AppUser, Long> {
 
         final String newRecurrence = Calendar.constructRecurrence(command, this);
         if (!StringUtils.isBlank(this.recurrence) && !newRecurrence.equalsIgnoreCase(this.recurrence)) {
+            /*
+             * If active entities like JLG loan or RD accounts are synced to the
+             * calendar then do not allow to change meeting frequency
+             */
+
+            if ( areActiveEntitiesSynced && !CalendarUtils.isFrequencySame(this.recurrence, newRecurrence)) {
+                final String defaultUserMessage = "Update of meeting frequency is not supported";
+                throw new CalendarParameterUpdateNotSupportedException("meeting.frequency", defaultUserMessage);
+            }
+
+            /*
+             * If active entities like JLG loan or RD accounts are synced to the
+             * calendar then do not allow to change meeting interval
+             */
+
+            if (areActiveEntitiesSynced && !CalendarUtils.isIntervalSame(this.recurrence, newRecurrence)) {
+                final String defaultUserMessage = "Update of meeting interval is not supported";
+                throw new CalendarParameterUpdateNotSupportedException("meeting.interval", defaultUserMessage);
+            }
 
             actualChanges.put("recurrence", newRecurrence);
             this.recurrence = StringUtils.defaultIfEmpty(newRecurrence, null);

mifosng-provider/src/main/java/org/mifosplatform/portfolio/calendar/serialization/CalendarCommandFromApiJsonDeserializer.java

@@ -319,33 +319,5 @@ public class CalendarCommandFromApiJsonDeserializer extends AbstractFromApiJsonD
         if (!dataValidationErrors.isEmpty()) { throw new PlatformApiDataValidationException("validation.msg.validation.errors.exist",
                 "Validation errors exist.", dataValidationErrors); }
     }
-
-    public void validateBusinessRulesForUpdate(final String json, final Integer numberOfActiveLoansSyncedTheCalendar) {
-
-        
-        final JsonElement element = this.fromApiJsonHelper.parse(json);
-
-        /*
-         * BR1: If calendar is not associated with any of the active loans, RD
-         * accounts and any other active entity then only frequency and interval
-         * are allowed to change
-         */
-
-        if (numberOfActiveLoansSyncedTheCalendar > 0) {
-
-            if (this.fromApiJsonHelper.parameterExists(CALENDAR_SUPPORTED_PARAMETERS.FREQUENCY.getValue(), element)) {
-                final String defaultUserMessage = "Update of meeting frequency is not supported";
-                throw new CalendarParameterUpdateNotSupportedException("meeting.frequency", defaultUserMessage);
-            }
-
-            if (this.fromApiJsonHelper.parameterExists(CALENDAR_SUPPORTED_PARAMETERS.INTERVAL.getValue(), element)) {
-                final String defaultUserMessage = "Update of meeting interval is not supported";
-                throw new CalendarParameterUpdateNotSupportedException("meeting.interval", defaultUserMessage);
-            }
-
-        }
-        
-    }
-
         
 }

mifosng-provider/src/main/java/org/mifosplatform/portfolio/calendar/service/CalendarWritePlatformServiceJpaRepositoryImpl.java

@@ -159,9 +159,10 @@ public class CalendarWritePlatformServiceJpaRepositoryImpl implements CalendarWr
         /*
          * Validate all the data for updating the calendar
          */
-
+        
         this.fromApiJsonDeserializer.validateForUpdate(command.json());
-
+        
+        Boolean areActiveEntitiesSynced = false;
         final Long calendarId = command.entityId();
 
         final Collection<Integer> loanStatuses = new ArrayList<>(Arrays.asList(LoanStatus.SUBMITTED_AND_PENDING_APPROVAL.getValue(),
@@ -171,10 +172,15 @@ public class CalendarWritePlatformServiceJpaRepositoryImpl implements CalendarWr
                 calendarId, loanStatuses);
 
         /*
-         * Validate all the business rules
+         * areActiveEntitiesSynced is set to true, if there are any active loans
+         * synced to this calendar.
          */
-        this.fromApiJsonDeserializer.validateBusinessRulesForUpdate(command.json(), numberOfActiveLoansSyncedWithThisCalendar);
+        
+        if(numberOfActiveLoansSyncedWithThisCalendar > 0){
+            areActiveEntitiesSynced = true;
+        }
 
+        
         final Calendar calendarForUpdate = this.calendarRepository.findOne(calendarId);
         if (calendarForUpdate == null) { throw new CalendarNotFoundException(calendarId); }
         
@@ -222,7 +228,7 @@ public class CalendarWritePlatformServiceJpaRepositoryImpl implements CalendarWr
             changes = calendarForUpdate.updateStartDateAndDerivedFeilds(newMeetingDate);
 
         } else {
-            changes = calendarForUpdate.update(command);
+            changes = calendarForUpdate.update(command, areActiveEntitiesSynced);
         }
         
         if (!changes.isEmpty()) {