SORMAS-Foundation#2923 - set task status to done when corresponding case investigation is done

Author: barnabartha

sormas-backend/src/main/java/de/symeda/sormas/backend/caze/CaseFacadeEjb.java

@@ -2416,12 +2416,14 @@ public void updateInvestigationByStatus(CaseDataDto existingCase, Case caze) {
 			if (existingCase != null) {
 				List<Task> pendingTasks =
 					taskService.findBy(new TaskCriteria().taskType(TaskType.CASE_INVESTIGATION).caze(caseRef).taskStatus(TaskStatus.PENDING), true);
+				final boolean caseStatusSetToDone =
+					caze.getInvestigationStatus() == InvestigationStatus.DONE && existingCase.getInvestigationStatus() != InvestigationStatus.DONE;
 				for (Task task : pendingTasks) {
-					task.setTaskStatus(TaskStatus.REMOVED);
+					task.setTaskStatus(caseStatusSetToDone ? TaskStatus.DONE : TaskStatus.REMOVED);
 					task.setStatusChangeDate(new Date());
 				}
 
-				if (caze.getInvestigationStatus() == InvestigationStatus.DONE && existingCase.getInvestigationStatus() != InvestigationStatus.DONE) {
+				if (caseStatusSetToDone) {
 					sendInvestigationDoneNotifications(caze);
 				}
 			}