updated add resource deleting data for benchAllocation whose enddate is less then start date

src/main/java/com/nisum/myteam/service/impl/ResourceService.java

@@ -87,7 +87,10 @@ public class ResourceService implements IResourceService {
 
         if(currentAllocation != null && currentAllocation.getProjectId().equals(MyTeamUtils.BENCH_PROJECT_ID)){
             currentAllocation.setBillingEndDate(MyTeamDateUtils.getDayLessThanDate(resourceReq.getBillingStartDate()));
-            this.updateExistedResource(currentAllocation);                  //updateLatestProjectAllocationToEnd
+            if(currentAllocation.getBillingStartDate().compareTo(currentAllocation.getBillingEndDate())<=0)
+                this.updateExistedResource(currentAllocation);                  //updateLatestProjectAllocationToEnd
+            else
+            	resourceRepo.delete(currentAllocation);
             resourcePers = resourceRepo.save(resourceReq);               //createNewProjectAllocationtoStart
             respMap.put("message","Resource has been created");  // added on 21-7 2019
         }else{