package cn.iocoder.yudao.module.mes.service.safety;
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import cn.hutool.core.collection.CollUtil;
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import cn.hutool.core.util.StrUtil;
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import cn.iocoder.yudao.framework.common.pojo.PageResult;
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import cn.iocoder.yudao.framework.common.util.object.BeanUtils;
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import cn.iocoder.yudao.module.mes.controller.admin.safety.vo.hazard.*;
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import cn.iocoder.yudao.module.mes.dal.dataobject.safety.SafetyHazardDO;
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import cn.iocoder.yudao.module.mes.dal.mysql.safety.SafetyHazardMapper;
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import cn.iocoder.yudao.module.mes.enums.safety.SafetyHazardLevelEnum;
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import cn.iocoder.yudao.module.mes.enums.safety.SafetyHazardSourceEnum;
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import cn.iocoder.yudao.module.mes.enums.safety.SafetyHazardStatusEnum;
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import jakarta.annotation.Resource;
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import org.springframework.stereotype.Service;
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import org.springframework.transaction.annotation.Transactional;
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import org.springframework.validation.annotation.Validated;
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import java.time.LocalDate;
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import java.time.LocalDateTime;
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import java.time.format.DateTimeFormatter;
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import java.util.List;
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import java.util.Map;
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import cn.iocoder.yudao.module.system.api.notify.NotifyMessageSendApi;
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import cn.iocoder.yudao.module.system.api.notify.dto.NotifySendSingleToUserReqDTO;
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import cn.iocoder.yudao.module.system.service.user.AdminUserService;
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import static cn.iocoder.yudao.framework.common.exception.util.ServiceExceptionUtil.exception;
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import static cn.iocoder.yudao.module.mes.enums.SafetyErrorCodeConstants.*;
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/**
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* 安全生产 - 隐患登记与闭环 Service
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*
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* <p>完整闭环：上报 → 分派 → 整改 → 复查（通过则闭环，不通过退回整改）。
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* 每个环节都校验当前状态，防止跳步或重复操作。</p>
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*
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* @author 超级管理员
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*/
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@Service
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@Validated
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public class SafetyHazardService {
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private static final DateTimeFormatter CODE_DATE = DateTimeFormatter.ofPattern("yyyyMMdd");
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@Resource
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private SafetyHazardMapper hazardMapper;
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@Resource
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private SafetyRefResolver refResolver;
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@Resource
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private NotifyMessageSendApi notifyMessageSendApi;
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@Resource
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private AdminUserService adminUserService;
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/**
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* 隐患上报（含移动端拍照上传的 photoUrls）
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*/
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@Transactional(rollbackFor = Exception.class)
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public Long createHazard(SafetyHazardSaveReqVO reqVO) {
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reqVO.setId(null);
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SafetyHazardDO hazard = BeanUtils.toBean(reqVO, SafetyHazardDO.class);
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hazard.setCode(hazardMapper.selectNextCode("HZ" + LocalDate.now().format(CODE_DATE)));
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hazard.setTitle(StrUtil.trim(reqVO.getTitle()));
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hazard.setReporterId(reqVO.getReporterId());
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hazard.setReporter(refResolver.requireEmployee(reqVO.getReporterId(), SAFETY_EMPLOYEE_REQUIRED).getName());
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hazard.setLevel(StrUtil.blankToDefault(reqVO.getLevel(), SafetyHazardLevelEnum.GENERAL.getLevel()));
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hazard.setSource(StrUtil.blankToDefault(reqVO.getSource(), SafetyHazardSourceEnum.SELF_CHECK.getSource()));
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hazard.setReportTime(reqVO.getReportTime() == null ? LocalDateTime.now() : reqVO.getReportTime());
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hazard.setStatus(SafetyHazardStatusEnum.REPORTED.getStatus());
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hazard.setRemark(reqVO.getRemark() == null ? "" : reqVO.getRemark().trim());
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hazardMapper.insert(hazard);
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return hazard.getId();
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}
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/**
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* 修改隐患基础信息（仅未分派前允许改关键字段）
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*/
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public void updateHazard(SafetyHazardSaveReqVO reqVO) {
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SafetyHazardDO old = validateHazardExists(reqVO.getId());
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if (!SafetyHazardStatusEnum.REPORTED.getStatus().equals(old.getStatus())
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&& !SafetyHazardStatusEnum.ASSIGNED.getStatus().equals(old.getStatus())) {
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throw exception(SAFETY_HAZARD_STATUS_ERROR);
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}
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SafetyHazardDO update = BeanUtils.toBean(reqVO, SafetyHazardDO.class);
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// 编号与状态不允许通过普通编辑修改
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update.setCode(null);
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update.setStatus(null);
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hazardMapper.updateById(update);
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}
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/**
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* 分派整改责任人
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*/
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@Transactional(rollbackFor = Exception.class)
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public void assignHazard(SafetyHazardAssignReqVO reqVO) {
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SafetyHazardDO hazard = hazardMapper.selectByIdForUpdate(reqVO.getId());
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if (hazard == null) throw exception(SAFETY_HAZARD_NOT_EXISTS);
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if (!SafetyHazardStatusEnum.REPORTED.getStatus().equals(hazard.getStatus())
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&& !SafetyHazardStatusEnum.REJECTED.getStatus().equals(hazard.getStatus())) {
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throw exception(SAFETY_HAZARD_STATUS_ERROR);
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}
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if (reqVO.getAssigneeId() == null) {
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throw exception(SAFETY_HAZARD_ASSIGNEE_REQUIRED);
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}
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var assignee = refResolver.requireEmployee(reqVO.getAssigneeId(), SAFETY_HAZARD_ASSIGNEE_REQUIRED);
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if (assignee.getUserId() == null) throw exception(SAFETY_HAZARD_ASSIGNEE_NO_ACCOUNT);
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adminUserService.validateUserList(List.of(assignee.getUserId()));
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SafetyHazardDO update = new SafetyHazardDO();
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update.setId(hazard.getId());
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update.setAssigneeId(assignee.getId());
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update.setAssignee(assignee.getName());
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update.setAssignTime(LocalDateTime.now());
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update.setRectifyDeadline(reqVO.getRectifyDeadline());
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update.setStatus(SafetyHazardStatusEnum.RECTIFYING.getStatus());
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if (StrUtil.isNotBlank(reqVO.getRemark())) {
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update.setRemark(reqVO.getRemark().trim());
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}
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hazardMapper.updateById(update);
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NotifySendSingleToUserReqDTO notice = new NotifySendSingleToUserReqDTO();
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notice.setUserId(assignee.getUserId());
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notice.setTemplateCode("safety_hazard_assigned");
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notice.setTemplateParams(Map.of("code", hazard.getCode(), "title", hazard.getTitle(),
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"deadline", reqVO.getRectifyDeadline() == null ? "未设置" : reqVO.getRectifyDeadline().toString()));
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if (notifyMessageSendApi.sendSingleMessageToAdmin(notice) == null) {
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throw exception(SAFETY_HAZARD_NOTICE_UNAVAILABLE);
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}
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}
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/**
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* 提交整改结果
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*/
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@Transactional(rollbackFor = Exception.class)
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public void rectifyHazard(SafetyHazardRectifyReqVO reqVO) {
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SafetyHazardDO hazard = validateHazardExists(reqVO.getId());
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if (!SafetyHazardStatusEnum.RECTIFYING.getStatus().equals(hazard.getStatus())
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&& !SafetyHazardStatusEnum.REJECTED.getStatus().equals(hazard.getStatus())) {
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throw exception(SAFETY_HAZARD_STATUS_ERROR);
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}
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SafetyHazardDO update = new SafetyHazardDO();
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update.setId(hazard.getId());
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update.setRectifyDesc(reqVO.getRectifyDesc().trim());
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update.setRectifyPhotoUrls(reqVO.getRectifyPhotoUrls());
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update.setRectifyTime(LocalDateTime.now());
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update.setStatus(SafetyHazardStatusEnum.RECHECKING.getStatus());
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hazardMapper.updateById(update);
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}
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/**
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* 复查：通过则闭环，不通过退回整改。
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*
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* <p>校验整改人与复查人不能是同一人，保证闭环的两级分离。</p>
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*/
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@Transactional(rollbackFor = Exception.class)
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public void recheckHazard(SafetyHazardRecheckReqVO reqVO) {
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SafetyHazardDO hazard = validateHazardExists(reqVO.getId());
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if (!SafetyHazardStatusEnum.RECHECKING.getStatus().equals(hazard.getStatus())) {
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throw exception(SAFETY_HAZARD_STATUS_ERROR);
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}
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var rechecker = refResolver.requireEmployee(reqVO.getRecheckerId(), SAFETY_EMPLOYEE_REQUIRED);
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// 用员工编号比较，比姓名比较可靠（同名不同人 / 改名都不会误判）
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if (hazard.getAssigneeId() != null && hazard.getAssigneeId().equals(rechecker.getId())) {
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throw exception(SAFETY_HAZARD_SAME_OPERATOR);
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}
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boolean passed = "PASSED".equals(reqVO.getRecheckResult());
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SafetyHazardDO update = new SafetyHazardDO();
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update.setId(hazard.getId());
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update.setRecheckerId(rechecker.getId());
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update.setRechecker(rechecker.getName());
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update.setRecheckTime(LocalDateTime.now());
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update.setRecheckResult(reqVO.getRecheckResult());
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update.setRecheckRemark(reqVO.getRecheckRemark());
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if (passed) {
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update.setStatus(SafetyHazardStatusEnum.CLOSED.getStatus());
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update.setCloseTime(LocalDateTime.now());
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} else {
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update.setStatus(SafetyHazardStatusEnum.REJECTED.getStatus());
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}
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hazardMapper.updateById(update);
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}
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public void deleteHazard(Long id) {
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validateHazardExists(id);
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hazardMapper.deleteById(id);
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}
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public SafetyHazardDO getHazard(Long id) {
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return validateHazardExists(id);
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}
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public PageResult<SafetyHazardDO> getHazardPage(SafetyHazardPageReqVO reqVO) {
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reqVO.normalizeTimeRange();
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return hazardMapper.selectPage(reqVO);
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}
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/**
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* 批量回填上报人 / 整改责任人 / 复查人的最新姓名
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*/
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public void fillPersonNames(List<SafetyHazardDO> hazards) {
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if (CollUtil.isEmpty(hazards)) {
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return;
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}
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var ids = new java.util.ArrayList<Long>(hazards.size() * 3);
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hazards.forEach(h -> { ids.add(h.getReporterId()); ids.add(h.getAssigneeId()); ids.add(h.getRecheckerId()); });
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var employeeMap = refResolver.employeeMap(ids);
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hazards.forEach(hazard -> {
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var reporter = employeeMap.get(hazard.getReporterId());
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if (reporter != null) hazard.setReporter(reporter.getName());
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var assignee = employeeMap.get(hazard.getAssigneeId());
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if (assignee != null) hazard.setAssignee(assignee.getName());
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var rechecker = employeeMap.get(hazard.getRecheckerId());
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if (rechecker != null) hazard.setRechecker(rechecker.getName());
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});
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}
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/**
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* 展示字段补全（等级/来源/状态名称、超期标记）
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*/
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public static void fillHazardDisplay(SafetyHazardDO hazard, SafetyHazardRespVO respVO) {
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respVO.setLevelName(SafetyHazardLevelEnum.getNameByLevel(hazard.getLevel()));
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respVO.setSourceName(SafetyHazardSourceEnum.getNameBySource(hazard.getSource()));
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respVO.setStatusName(SafetyHazardStatusEnum.getNameByStatus(hazard.getStatus()));
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respVO.setRecheckResultName(switch (StrUtil.blankToDefault(hazard.getRecheckResult(), "")) {
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case "PASSED" -> "通过";
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case "REJECTED" -> "不通过";
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default -> "";
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});
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boolean overdue = hazard.getRectifyDeadline() != null
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&& hazard.getRectifyDeadline().isBefore(LocalDate.now())
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&& !SafetyHazardStatusEnum.isFinished(hazard.getStatus());
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respVO.setOverdue(overdue);
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}
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private SafetyHazardDO validateHazardExists(Long id) {
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SafetyHazardDO hazard = id == null ? null : hazardMapper.selectById(id);
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if (hazard == null) {
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throw exception(SAFETY_HAZARD_NOT_EXISTS);
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}
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return hazard;
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}
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}
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