/**
   * 是否已赞
   *
   * @return
   */
  @RequestMapping(
      value = "/fav/{jobId}",
      method = RequestMethod.GET,
      produces = Constants.Produce.JSON)
  public ResponseText isFav(@PathVariable("jobId") Integer jobId, HttpServletRequest req) {
    Credential credential = SessionUtils.getCredential(req);
    if (null == credential) {
      return new ResponseText(ErrorCode.NOT_LOGGED_IN);
    }

    boolean result = jobService.isPostFavorite(credential.getId(), jobId);

    return new ResponseText(result);
  }
  /**
   * 查询用户收藏的所有兼职
   *
   * @param jobId
   * @param req
   * @return
   */
  @RequestMapping(value = "/favlist", method = RequestMethod.GET, produces = Constants.Produce.JSON)
  public ResponseText favJobList(
      HttpServletRequest req,
      @RequestParam(defaultValue = "0") int pageNumber,
      @RequestParam(defaultValue = Constants.PAGE_CAPACITY + "") int pageSize) {
    Credential credential = SessionUtils.getCredential(req);
    if (null == credential) {
      return new ResponseText(ErrorCode.NOT_LOGGED_IN);
    }

    pageNumber = PageUtils.getFirstResult(pageNumber, pageSize);
    ListResult<JobPostModel> lr =
        jobService.getFavoritePost(credential.getId(), pageNumber, pageSize);

    return new ResponseText(lr);
  }