javadev / pt-backend

@Service

class AdminExerciseOutputService {

    private final ExerciseOutputRepository exerciseOutputRepository;

    AdminExerciseOutputService(ExerciseOutputRepository exerciseOutputRepository) {

        this.exerciseOutputRepository = exerciseOutputRepository;

    }

    List<ExerciseOutputResponseDTO> findAll() {

        return exerciseOutputRepository.findAll(sortByIdAsc()).stream()

                .map(AdminExerciseOutputService::exerciseOutputToDto)

                .collect(Collectors.toList());

    }

    private Sort sortByIdAsc() {

        return Sort.by(Sort.Direction.ASC, "id");

    }

    private static ExerciseOutputResponseDTO exerciseOutputToDto(ExerciseOutput output) {

        return ExerciseOutputResponseDTO.builder()

                .id(output.getId())

                .name(output.getName())

                .build();