package cn.iocoder.yudao.module.vehicle.service.application;
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import cn.hutool.core.collection.CollUtil;
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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.bpm.api.task.BpmProcessInstanceApi;
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import cn.iocoder.yudao.module.bpm.api.task.dto.BpmProcessInstanceCreateReqDTO;
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import cn.iocoder.yudao.module.bpm.dal.dataobject.definition.BpmCategoryDO;
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import cn.iocoder.yudao.module.bpm.dal.dataobject.definition.BpmProcessDefinitionInfoDO;
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import cn.iocoder.yudao.module.bpm.enums.task.BpmTaskStatusEnum;
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import cn.iocoder.yudao.module.bpm.service.definition.BpmCategoryService;
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import cn.iocoder.yudao.module.bpm.service.definition.BpmProcessDefinitionService;
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import cn.iocoder.yudao.module.system.api.user.AdminUserApi;
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import cn.iocoder.yudao.module.system.api.user.dto.AdminUserRespDTO;
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import cn.iocoder.yudao.module.vehicle.controller.admin.application.vo.VehicleApplicationPageReqVO;
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import cn.iocoder.yudao.module.vehicle.controller.admin.application.vo.VehicleApplicationSaveReqVO;
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import cn.iocoder.yudao.module.vehicle.dal.dataobject.application.VehicleApplicationDO;
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import cn.iocoder.yudao.module.vehicle.dal.mysql.application.VehicleApplicationMapper;
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import cn.iocoder.yudao.module.vehicle.dal.redis.VehicleNoRedisDAO;
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import cn.iocoder.yudao.module.vehicle.enums.VehicleApplicationStatusEnum;
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import jakarta.annotation.Resource;
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import lombok.extern.slf4j.Slf4j;
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import org.flowable.engine.repository.ProcessDefinition;
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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.LocalDateTime;
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import java.util.*;
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import static cn.iocoder.yudao.framework.common.exception.util.ServiceExceptionUtil.exception;
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import static cn.iocoder.yudao.framework.security.core.util.SecurityFrameworkUtils.getLoginUserId;
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import static cn.iocoder.yudao.module.vehicle.enums.ErrorCodeConstants.*;
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/**
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* 用车申请 Service 实现类
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*/
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@Service
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@Validated
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@Slf4j
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public class VehicleApplicationServiceImpl implements VehicleApplicationService {
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/** 用车审批 BPM 分类编码 */
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public static final String VEHICLE_APPROVE_CATEGORY_CODE = "vehicle_application_approve";
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@Resource
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private VehicleApplicationMapper applicationMapper;
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@Resource
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private VehicleNoRedisDAO noRedisDAO;
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@Resource
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private BpmProcessInstanceApi processInstanceApi;
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@Resource
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private BpmCategoryService bpmCategoryService;
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@Resource
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private BpmProcessDefinitionService bpmProcessDefinitionService;
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@Resource
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private AdminUserApi adminUserApi;
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@Override
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@Transactional(rollbackFor = Exception.class)
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public Long createApplication(VehicleApplicationSaveReqVO reqVO) {
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validateUseTime(reqVO);
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Long userId = getLoginUserId();
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AdminUserRespDTO user = userId != null ? adminUserApi.getUser(userId) : null;
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VehicleApplicationDO application = BeanUtils.toBean(reqVO, VehicleApplicationDO.class, in -> in
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.setNo(noRedisDAO.generate(VehicleNoRedisDAO.APPLICATION_NO_PREFIX))
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.setApplicantId(userId)
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.setApplicantName(user != null ? user.getNickname() : "未知用户")
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.setStatus(VehicleApplicationStatusEnum.DRAFT.getStatus()));
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applicationMapper.insert(application);
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return application.getId();
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}
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@Override
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@Transactional(rollbackFor = Exception.class)
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public void updateApplication(VehicleApplicationSaveReqVO reqVO) {
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VehicleApplicationDO old = validateApplicationExists(reqVO.getId());
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if (!VehicleApplicationStatusEnum.DRAFT.getStatus().equals(old.getStatus())
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&& !VehicleApplicationStatusEnum.REJECTED.getStatus().equals(old.getStatus())) {
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throw exception(VEHICLE_APPLICATION_UPDATE_FAIL, old.getNo(),
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VehicleApplicationStatusEnum.nameOf(old.getStatus()));
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}
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validateUseTime(reqVO);
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VehicleApplicationDO updateObj = BeanUtils.toBean(reqVO, VehicleApplicationDO.class);
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applicationMapper.updateById(updateObj);
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}
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@Override
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@Transactional(rollbackFor = Exception.class)
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public void deleteApplication(Long id) {
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VehicleApplicationDO application = validateApplicationExists(id);
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if (!VehicleApplicationStatusEnum.DRAFT.getStatus().equals(application.getStatus())) {
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throw exception(VEHICLE_APPLICATION_DELETE_FAIL, application.getNo(),
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VehicleApplicationStatusEnum.nameOf(application.getStatus()));
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}
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applicationMapper.deleteById(id);
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}
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@Override
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public VehicleApplicationDO getApplication(Long id) {
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return applicationMapper.selectById(id);
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}
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@Override
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public PageResult<VehicleApplicationDO> getApplicationPage(VehicleApplicationPageReqVO reqVO) {
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return applicationMapper.selectPage(reqVO);
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}
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@Override
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@Transactional(rollbackFor = Exception.class)
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public void submitApplication(Long id, String processDefinitionKey) {
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VehicleApplicationDO application = validateApplicationExists(id);
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if (!VehicleApplicationStatusEnum.DRAFT.getStatus().equals(application.getStatus())
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&& !VehicleApplicationStatusEnum.REJECTED.getStatus().equals(application.getStatus())) {
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throw exception(VEHICLE_APPLICATION_SUBMIT_FAIL, application.getNo(),
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VehicleApplicationStatusEnum.nameOf(application.getStatus()));
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}
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String processInstanceId = processInstanceApi.createProcessInstance(getLoginUserId(),
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new BpmProcessInstanceCreateReqDTO()
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.setProcessDefinitionKey(processDefinitionKey)
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.setBusinessKey(String.valueOf(id)));
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applicationMapper.updateById(new VehicleApplicationDO()
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.setId(id)
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.setStatus(VehicleApplicationStatusEnum.APPROVING.getStatus())
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.setProcessInstanceId(processInstanceId));
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}
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@Override
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@Transactional(rollbackFor = Exception.class)
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public void updateApplicationAuditStatus(Long id, Integer bpmResult) {
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VehicleApplicationDO application = validateApplicationExists(id);
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if (!VehicleApplicationStatusEnum.APPROVING.getStatus().equals(application.getStatus())) {
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log.warn("[updateApplicationAuditStatus] 用车申请({}) 不处于审批中状态", id);
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return;
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}
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Integer newStatus = convertBpmResultToStatus(bpmResult);
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if (newStatus == null) {
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return;
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}
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VehicleApplicationDO updateObj = new VehicleApplicationDO().setId(id).setStatus(newStatus);
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if (VehicleApplicationStatusEnum.APPROVED.getStatus().equals(newStatus)) {
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updateObj.setApproveTime(LocalDateTime.now());
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}
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applicationMapper.updateById(updateObj);
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}
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@Override
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public List<Map<String, Object>> getApproveProcessDefinitionList() {
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validateVehicleApproveCategory();
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List<BpmProcessDefinitionInfoDO> definitionInfoList =
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bpmProcessDefinitionService.getProcessDefinitionInfoListByCategory(VEHICLE_APPROVE_CATEGORY_CODE);
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if (CollUtil.isEmpty(definitionInfoList)) {
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return Collections.emptyList();
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}
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Map<String, ProcessDefinition> latestVersionMap = new HashMap<>();
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for (BpmProcessDefinitionInfoDO info : definitionInfoList) {
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ProcessDefinition pd = bpmProcessDefinitionService.getProcessDefinition(info.getProcessDefinitionId());
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if (pd == null || pd.isSuspended()) {
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continue;
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}
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ProcessDefinition existing = latestVersionMap.get(pd.getKey());
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if (existing == null || pd.getVersion() > existing.getVersion()) {
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latestVersionMap.put(pd.getKey(), pd);
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}
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}
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List<Map<String, Object>> result = new ArrayList<>();
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for (ProcessDefinition pd : latestVersionMap.values()) {
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Map<String, Object> item = new HashMap<>();
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item.put("id", pd.getId());
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item.put("key", pd.getKey());
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item.put("name", pd.getName());
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result.add(item);
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}
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return result;
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}
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private void validateVehicleApproveCategory() {
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List<BpmCategoryDO> categories = bpmCategoryService.getCategoryListByCode(
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Collections.singletonList(VEHICLE_APPROVE_CATEGORY_CODE));
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if (CollUtil.isEmpty(categories)) {
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throw exception(VEHICLE_APPLICATION_BPM_CATEGORY_NOT_EXISTS);
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}
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}
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private void validateUseTime(VehicleApplicationSaveReqVO reqVO) {
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if (reqVO.getUseStartTime() != null && reqVO.getUseEndTime() != null
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&& !reqVO.getUseEndTime().isAfter(reqVO.getUseStartTime())) {
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throw exception(VEHICLE_APPLICATION_TIME_INVALID);
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}
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}
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private VehicleApplicationDO validateApplicationExists(Long id) {
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VehicleApplicationDO application = id != null ? applicationMapper.selectById(id) : null;
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if (application == null) {
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throw exception(VEHICLE_APPLICATION_NOT_EXISTS);
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}
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return application;
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}
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private Integer convertBpmResultToStatus(Integer bpmResult) {
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if (BpmTaskStatusEnum.APPROVE.getStatus().equals(bpmResult)) {
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return VehicleApplicationStatusEnum.APPROVED.getStatus();
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}
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if (BpmTaskStatusEnum.REJECT.getStatus().equals(bpmResult)) {
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return VehicleApplicationStatusEnum.REJECTED.getStatus();
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}
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if (BpmTaskStatusEnum.CANCEL.getStatus().equals(bpmResult)) {
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return VehicleApplicationStatusEnum.DRAFT.getStatus();
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}
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return null;
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}
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}
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