private MessageResponse processListOfSubDomainByCourse() {
ProcessorContext context = createContext();
if (context.subjectId() == null || context.subjectId().isEmpty()) {
LOGGER.error("invalid Subject Id. ");
return MessageResponseFactory.createInvalidRequestResponse("Invalid subject id");
}
if (context.courseId() == null || context.courseId().isEmpty()) {
LOGGER.error("invalid course Id. ");
return MessageResponseFactory.createInvalidRequestResponse("Invalid course id");
}
return new RepoBuilder().buildTaxonomyRepo(context).getListOfSubDomainsByCourse();
}
