public class AsyncSchoolUploadImagesStatusChangeEventListener {
    ...

    @TransactionalEventListener(value = SchoolCreatedEvent.class, phase = TransactionPhase.AFTER_COMMIT)
    public void changeAttachedStatusSchoolImagesEventHandler(SchoolCreatedEvent event) {
        School school = event.school();
        Long schoolId = school.getId();
        List<String> imageUris = List.of(school.getBackgroundUrl(), school.getLogoUrl());
        uploadFileStatusChangeService.changeAttached(schoolId, SCHOOL, imageUris);
    }

    @TransactionalEventListener(value = SchoolUpdatedEvent.class, phase = TransactionPhase.AFTER_COMMIT)
    public void changeRenewalStatusSchoolImagesEventHandler(SchoolUpdatedEvent event) {
        School school = event.school();
        Long schoolId = school.getId();
        List<String> imageUris = List.of(school.getBackgroundUrl(), school.getLogoUrl());
        uploadFileStatusChangeService.changeRenewal(schoolId, SCHOOL, imageUris);
    }
}

public class School {
    ...
    public List<String> getImageUrls() {
        return List.of(backgroundUrl, logoUrl);
    }
    ...
}