@Override
  public Response<Boolean> existSolutions(BaseUser user) {
    Response<Boolean> result = new Response<Boolean>();

    // 验证用户是否已登入
    if (user == null) {
      log.error("find requirement solution, user must login.");
      result.setError("user.not.login");
      return result;
    }

    try {
      // 获取供应商参与需求的所有方案的统计
      Map<SolutionCountType, Integer> countMap =
          solutionCountService.findSupSolCount(
              user.getId(), new SolutionCountType[] {SolutionCountType.MUTUAL_SOL});

      result.setResult(countMap.get(SolutionCountType.MUTUAL_SOL) > 0);
    } catch (Exception e) {
      log.error(
          "find supplier requirement solution failed, userId={}, error code={}",
          user.getId(),
          Throwables.getStackTraceAsString(e));
      result.setError("solution.check.failed");
    }

    return result;
  }
  @Override
  public Response<Boolean> updateSolutionAccept(
      Long requirementId, String acceptInfo, BaseUser user) {
    Response<Boolean> result = new Response<Boolean>();

    if (requirementId == null) {
      log.error("update requirement solution accept need requirementId");
      result.setError("solution.requirementId.null");
      return result;
    }

    // 验证用户是否已登入
    if (user == null) {
      log.error("create requirement solution, user must login.");
      result.setError("user.not.login");
      return result;
    }

    // 需要保证该方案处于3:方案交互 or 4:方案综投.需求才能被更改
    RequirementStatus[] statuses = {RequirementStatus.SOL_INTERACTIVE, RequirementStatus.SOL_END};
    Response<Boolean> statusRes = checkRequirementStatus(requirementId, statuses);
    if (!statusRes.isSuccess()) {
      log.error("check requirement status failed, error code={}", statusRes.getError());
      result.setError(statusRes.getError());
      return result;
    }
    if (!statusRes.getResult()) {
      log.error("requirement status can't allow suppler update solution.");
      result.setError("solution.status.notUpdate");
      return result;
    }

    try {
      // 获取供应商提交的需求信息
      RequirementSolution solution =
          requirementSolutionDao.findByUserId(requirementId, user.getId());
      RequirementSolution newSolution = new RequirementSolution();
      newSolution.setId(solution.getId());
      newSolution.setNotAccept(acceptInfo);
      // 写入更改方案承诺后需求方案的状态
      if (acceptInfo == null) {
        // 全部承诺
        newSolution.setStatus(RequirementSolution.Status.ALL_ACCEPT.value());

        // 记录提交方案的供应商数量
        requirementCountService.setReqCountInfo(requirementId, RequirementCountType.SEND_SO, 1);

        // 记录供应商承诺目标的数量
        solutionCountService.setSolCountInfo(user.getId(), SolutionCountType.ACCEPT_SOL, 1);
      } else {
        if (acceptInfo.length() > 2048) {
          log.error("accept info is to long");
          result.setError("solution.accept.toLong");
          return result;
        }
        newSolution.setStatus(RequirementSolution.Status.LITTLE_ACCEPT.value());
      }

      // 更新需求的承诺信息
      result.setResult(requirementSolutionDao.update(newSolution));
    } catch (Exception e) {
      log.error(
          "update requirement solution accept failed, requirementId={}, error code={}",
          requirementId,
          Throwables.getStackTraceAsString(e));
      result.setError("solution.update.failed");
    }

    return result;
  }
  @Override
  public Response<Boolean> signSecrecy(Long requirementId, Integer signType, BaseUser user) {
    Response<Boolean> result = new Response<Boolean>();

    if (requirementId == null) {
      log.error("find requirement solution need requirementId");
      result.setError("solution.requirementId.null");
      return result;
    }

    // 验证用户是否已登入
    if (user == null) {
      log.error("create requirement solution, user must login.");
      result.setError("user.not.login");
      return result;
    }

    try {
      // 是否是供应商
      if (Objects.equal(user.getType(), User.Type.SUPPLIER.value())) {
        // 验证供应商信息是否完整(不完整无法显示需求详情)
        Response<Boolean> checkRes = companyService.isComplete(user.getId());
        if (!checkRes.isSuccess()) {
          log.error("check user complete info failed, error code={}", checkRes.getError());
          result.setError(checkRes.getError());
          return result;
        }

        if (!checkRes.getResult()) {
          log.error("company info is not complete.");
          result.setError("requirement.company.noComplete");
          return result;
        }
      } else {
        // 采购商直接跳转
        result.setResult(true);
        return result;
      }

      // 查询供应商保密协议是否已签订
      if (signType == null) {
        // 查询登录的供应商是否已经淘汰
        Response<User> supplier = accountService.findUserById(user.getId());
        if (Objects.equal(supplier.getResult().getStep(), User.Step.DIE_OUT.value())) {
          log.error("supplier is die_out.");
          result.setError("supplier.is.dieout");
          return result;
        }
        // 查询登录供应商是否绩效的质量得分在60下
        Response<SupplierTQRDCInfo> suTQRDinfo =
            companyService.findSupplierLastTQRDCInfoByUserId(user.getId());
        if (suTQRDinfo.getResult().getQualityScore() != null) {
          if (suTQRDinfo.getResult().getQualityScore() < 60) {
            log.error("supplier quality score less.");
            result.setError("supplier.quality.less");
            return result;
          }
        }
        // 在淘汰供应商物料明细表中的也不让查看
        Response<Company> comtemp = companyService.findCompanyByUserId(user.getId());
        if (!comtemp.isSuccess()) {
          log.error("query company failed, error code={}", comtemp.getError());
          result.setError(comtemp.getError());
          return result;
        }
        if (comtemp.getResult().getSupplierCode() != null
            || comtemp.getResult().getSupplierCode() != "") {
          List<SupplierModuleDetail> templ =
              supplierModuleDetailService
                  .findBySupplierCode(comtemp.getResult().getSupplierCode())
                  .getResult();
          if (templ.size() > 0) {
            log.error("supplier module Detail have.");
            result.setError("supplier.module.detail.have.some");
            return result;
          }
        }

        RequirementSolution solution =
            requirementSolutionDao.findByUserId(requirementId, user.getId());
        result.setResult(solution != null);
      } else {
        RequirementSolution solution = new RequirementSolution();

        // 获取用户对应的供应商信息
        Response<Company> companyRes = companyService.findCompanyByUserId(user.getId());
        if (!companyRes.isSuccess()) {
          log.error("query company failed, error code={}", companyRes.getError());
          result.setError(companyRes.getError());
          return result;
        }

        // 判断供应商是否已经签订过协议
        Response<RequirementSolution> existRes =
            existSolution(requirementId, companyRes.getResult().getId());
        if (!existRes.isSuccess()) {
          log.error("check solution existed failed, error code={}", existRes.getError());
          result.setError(existRes.getError());
          return result;
        }
        if (existRes.getResult() != null) {
          log.error("supplier have send solution,can't send again.");
          result.setError("solution.sign.failed");
          return result;
        }

        // 获取需求信息
        Requirement requirement = requirementDao.findById(requirementId);
        solution.setRequirementId(requirementId);
        solution.setRequirementName(requirement.getName());
        solution.setSupplierId(companyRes.getResult().getId());
        solution.setSupplierName(companyRes.getResult().getCorporation());
        solution.setUserId(user.getId());
        // 默认的T评分
        solution.setTechnology(TECHNOLOGY);

        // 签订保证协议
        solution.setStatus(RequirementSolution.Status.SIGN_CONF.value());

        if (requirementSolutionDao.create(solution) != null) {
          // 增加供应商的方案统计数据
          SupplierSolutionCount supplierSolutionCount = new SupplierSolutionCount();
          supplierSolutionCount.setUserId(user.getId());
          supplierSolutionCount.setUserName(user.getName());
          supplierSolutionCount.setStatusCounts(ImmutableMap.of(requirement.getStatus(), 1));

          solutionCountService.setSupCount(supplierSolutionCount);

          // 供应商交互方案统计
          solutionCountService.setSolCountInfo(user.getId(), SolutionCountType.MUTUAL_SOL, 1);

          result.setResult(true);
        } else {
          result.setError("solution.sign.failed");
        }
      }
    } catch (Exception e) {
      log.error(
          "find user sign requirement solution failed, requirementId={}, userId={}, error code={}",
          requirementId,
          user.getId(),
          Throwables.getStackTraceAsString(e));
      result.setError("solution.find.failed");
    }

    return result;
  }