@RestController
@Transactional(timeout = 90)
public class JobCategoryController extends AbstractRestController {

    @Autowired JobCategoryRepo jobCategoryRepo;
    @Autowired JobPostingRepo jobPostingRepo;
    @Autowired ObjectMapper mapper;

    @RequestMapping(method = RequestMethod.GET, value = {"/api/jobCategory", "/admin/api/jobCategory"})
    public ResponseEntity getAllJobCategories(){
        List<JobCategory> jobCategoryList = jobCategoryRepo.findAll();

        List<ObjectNode> results = jobCategoryList
                .stream()
                .map(EntityUtils::toJson)
                .collect(Collectors.toList());
        return ResponseUtils.responseOk().data(results).buildEntity();
    }

    @RequestMapping(method = RequestMethod.GET, value = "/api/jobCategory/{jobCategoryId}/job")
    public ResponseEntity getJobPostingByCategoryId(@PathVariable Integer jobCategoryId){
        List<JobPosting> jobPostingList = Lists.newArrayList(jobPostingRepo.findAll(
                QJobPosting.jobPosting.jobCategory.id.eq(jobCategoryId)));
        List<ObjectNode> results = jobPostingList
                .stream()
                .map(EntityUtils::toJson)
                .collect(Collectors.toList());
        return ResponseUtils.responseOk().data(results).buildEntity();
    }

    @RequestMapping(method = RequestMethod.GET, value = "/api/jobCategory/{jobCategoryId}/job/{id}")
    public ResponseEntity getJob(@PathVariable Integer id){
        JobPosting jobPosting = jobPostingRepo.findOne(id);
        if (jobPosting == null){
            return ResponseUtils.responseErr("Error, job id of {} does not exist", id).buildEntity();
        }
        return ResponseUtils.responseOk().data(EntityUtils.toJson(jobPosting)).buildEntity();
    }

    @RequestMapping(value = {"/api/jobCategory/{jobCategoryId}/job/save", "/admin/api/jobCategory/{jobCategoryId}/job/save"})
    public ResponseEntity saveJob(@RequestBody JsonNode json, @PathVariable Integer jobCategoryId) throws JsonProcessingException {
        JobCategory category = jobCategoryRepo.findOne(jobCategoryId);
        if (category == null){
            return ResponseUtils.responseErr("Error, category id of {} does not exist", jobCategoryId).buildEntity();
        }
        JobPosting jobPosting = mapper.treeToValue(json, JobPosting.class);
        jobPosting.setJobCategory(category);

        List<Requirement> requirementList = new ArrayList<Requirement>();
        List<Responsibility> responsibilityList = new ArrayList<Responsibility>();
//
        JsonNode requirements = json.get("requirement");