feat: update service and controller

Author: serggalel

src/main/java/com/itasocialacademy/oitassist/participation/controller/ApplicationController.java

@@ -108,7 +108,7 @@ public ResponseEntity<ProcessApplicationResponse> acceptRequest(@PathVariable Lo
             content = @Content(mediaType = "application/json", schema = @Schema(implementation = ErrorResponse.class)))
     })
     @PreAuthorize("hasRole('ORG')")
-    @PostMapping("/enrollment/applications/accept/list")
+    @PostMapping("/enrollment/applications/accept-batch")
     public ResponseEntity<AcceptedApplicationListResponse> acceptRequests(
         @Valid @RequestBody AcceptApplicationListRequest request) {
         return ResponseEntity.status(HttpStatus.CREATED)
@@ -161,7 +161,7 @@ public ResponseEntity<ProcessApplicationResponse> rejectRequest(
             content = @Content(mediaType = "application/json", schema = @Schema(implementation = ErrorResponse.class)))
     })
     @PreAuthorize("hasRole('ORG')")
-    @PostMapping("/enrollment/applications/reject/list")
+    @PostMapping("/enrollment/applications/reject-batch")
     public ResponseEntity<RejectedApplicationListResponse> rejectRequests(
         @Valid @RequestBody RejectApplicationListRequest request) {
         return ResponseEntity.status(HttpStatus.CREATED)

src/main/java/com/itasocialacademy/oitassist/participation/service/ApplicationServiceImpl.java

@@ -205,20 +205,15 @@ public RejectedApplicationListResponse rejectApplicationList(RejectApplicationLi
 
         for (Application application : applications) {
             if (application.getStatus() != PENDING_STATUS) {
-                failed.add(new FailedApplicationDecisionItemResponse(
-                    application.getId(), "Application is not pending"));
+                failed.add(
+                    new FailedApplicationDecisionItemResponse(application.getId(), "Application is not pending"));
                 continue;
             }
-            try {
-                Application savedApplication = applicationSaver.saveRejectedApplication(
-                    userId, application, request.rejectionReason());
-                succeeded.add(new SucceededApplicationRejectingItemResponse(
-                    savedApplication.getId(), savedApplication.getUserId(), RequestStatus.REJECTED));
-            } catch (DataIntegrityViolationException e) {
-                throw new UnexpectedConstraintViolationException(
-                    "Unexpected database constraint violation while accepting application",
-                    ErrorCode.DATA_ACCESS_ERROR, e);
-            }
+            Application savedApplication = applicationSaver.saveRejectedApplication(
+                userId, application, request.rejectionReason());
+            succeeded.add(
+                new SucceededApplicationRejectingItemResponse(savedApplication.getId(), userId,
+                    RequestStatus.REJECTED));
         }
         RejectedApplicationListResponse response = RejectedApplicationListResponse.builder()
             .application(new ApplicationDecisionSummary(competitionId, stageId, userId, Instant.now()))