fix: coderabbit issues

Author: serggalel

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

@@ -64,9 +64,11 @@ public class InvitationController {
     public ResponseEntity<CreateInvitationResponse> invite(
         @PathVariable Long competitionId,
         @PathVariable Long stageId,
-        @Valid @RequestBody CreateInvitationRequest createInvitationRequest) {
+        @Valid @RequestBody CreateInvitationRequest request) {
+        request.setCompetitionId(competitionId);
+        request.setStageId(stageId);
         return ResponseEntity.status(HttpStatus.CREATED)
-            .body((CreateInvitationResponse) invitationService.sendEnrollmentRequest(createInvitationRequest));
+            .body((CreateInvitationResponse) invitationService.sendEnrollmentRequest(request));
     }
 
     @Operation(

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

@@ -153,7 +153,8 @@ public Page<ApplicationListItemResponse> getEnrollmentRequests(
         }
         Page<Application> applications = applicationRepository.findAll(
             ApplicationSpecification.hasCompetitionAndStage(competitionId, stageId)
-                .and(ApplicationSpecification.userIdIn(filterIds)),
+                .and(ApplicationSpecification.userIdIn(filterIds))
+                .and(ApplicationSpecification.hasStatus(RequestStatus.PENDING)),
             pageable);
         List<ApplicationListItemResponse> responses = enrollmentAssembler.enrichWithUser(
             applications.toList(), Application::getUserId,
@@ -162,7 +163,7 @@ public Page<ApplicationListItemResponse> getEnrollmentRequests(
                 application.getIssuedAt(),
                 application.getStatus(),
                 userSummaryMapper.toUserSummary(user)));
-        return new PageImpl<>(responses);
+        return new PageImpl<>(responses, pageable, applications.getTotalPages());
     }
 
     private void validateUserCanApply(Long userId, CreateApplicationRequest request) {

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

@@ -183,7 +183,8 @@ public Page<InvitationListItemResponse> getEnrollmentRequests(EnrollmentRequests
         }
         Page<Invitation> invitations = invitationRepository.findAll(
             InvitationSpecification.hasCompetitionAndStage(competitionId, stageId)
-                .and(InvitationSpecification.studentIdIn(filterIds)),
+                .and(InvitationSpecification.studentIdIn(filterIds))
+                .and(InvitationSpecification.hasStatus(RequestStatus.PENDING)),
             pageable);
 
         List<InvitationListItemResponse> responses = enrollmentAssembler.enrichWithUser(
@@ -193,7 +194,7 @@ public Page<InvitationListItemResponse> getEnrollmentRequests(EnrollmentRequests
                 invitation.getIssuedAt(),
                 invitation.getStatus(),
                 userSummaryMapper.toUserSummary(user)));
-        return new PageImpl<>(responses);
+        return new PageImpl<>(responses, pageable, invitations.getTotalPages());
     }
 
     private Set<Long> findStudentsWithPendingInvitations(List<Long> studentIds, CreateInvitationRequest request) {