package cn.iocoder.yudao.module.ums.service.application;
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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.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.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.storage.StorageAttachmentApi;
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import cn.iocoder.yudao.module.ums.controller.admin.application.vo.UmsApplicationPageReqVO;
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import cn.iocoder.yudao.module.ums.controller.admin.application.vo.UmsApplicationSaveReqVO;
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import cn.iocoder.yudao.module.ums.dal.dataobject.application.UmsApplicationDO;
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import cn.iocoder.yudao.module.ums.dal.mysql.application.UmsApplicationMapper;
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import cn.iocoder.yudao.module.ums.dal.redis.UmsNoRedisDAO;
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import cn.iocoder.yudao.module.ums.enums.UmsApplicationStatusEnum;
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import cn.iocoder.yudao.module.ums.service.member.UmsMemberService;
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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.util.*;
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import java.util.stream.Collectors;
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import static cn.iocoder.yudao.framework.common.util.collection.CollectionUtils.convertList;
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import static cn.iocoder.yudao.framework.common.util.collection.CollectionUtils.convertSet;
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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.ums.enums.ErrorCodeConstants.*;
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@Service
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@Validated
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@Slf4j
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public class UmsApplicationServiceImpl implements UmsApplicationService {
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private static final String APPLICATION_APPROVE_CATEGORY_CODE = "ums_membership_approve";
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public static final String APPLICATION_RECORD_TYPE = "ums_application";
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@Resource
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private UmsApplicationMapper applicationMapper;
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@Resource
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private UmsNoRedisDAO noRedisDAO;
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@Resource
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private StorageAttachmentApi storageAttachmentApi;
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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 UmsMemberService memberService;
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@Override
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@Transactional(rollbackFor = Exception.class)
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public Long createApplication(UmsApplicationSaveReqVO createReqVO) {
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String no = noRedisDAO.generate(UmsNoRedisDAO.APPLICATION_NO_PREFIX);
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if (applicationMapper.selectByNo(no) != null) {
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throw exception(APPLICATION_NO_EXISTS);
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}
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UmsApplicationDO application = BeanUtils.toBean(createReqVO, UmsApplicationDO.class, in -> in
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.setNo(no)
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.setStatus(UmsApplicationStatusEnum.DRAFT.getStatus()));
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applicationMapper.insert(application);
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storageAttachmentApi.bindAttachments("file", APPLICATION_RECORD_TYPE,
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application.getId(), createReqVO.getBlobIds());
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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(UmsApplicationSaveReqVO updateReqVO) {
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UmsApplicationDO application = validateApplicationExists(updateReqVO.getId());
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Integer status = application.getStatus();
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if (!UmsApplicationStatusEnum.DRAFT.getStatus().equals(status)
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&& !UmsApplicationStatusEnum.REJECTED.getStatus().equals(status)) {
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throw exception(APPLICATION_UPDATE_FAIL_NOT_DRAFT, application.getNo());
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}
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UmsApplicationDO updateObj = BeanUtils.toBean(updateReqVO, UmsApplicationDO.class);
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applicationMapper.updateById(updateObj);
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storageAttachmentApi.updateAttachments("file", APPLICATION_RECORD_TYPE,
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updateReqVO.getId(), updateReqVO.getBlobIds());
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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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UmsApplicationDO application = validateApplicationExists(id);
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if (!UmsApplicationStatusEnum.DRAFT.getStatus().equals(application.getStatus())) {
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throw exception(APPLICATION_DELETE_FAIL_NOT_DRAFT, application.getNo());
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}
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applicationMapper.deleteById(id);
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storageAttachmentApi.deleteAttachmentsByRecord(APPLICATION_RECORD_TYPE, id);
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}
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@Override
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public UmsApplicationDO 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<UmsApplicationDO> getApplicationPage(UmsApplicationPageReqVO pageReqVO) {
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return applicationMapper.selectPage(pageReqVO);
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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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UmsApplicationDO application = validateApplicationExists(id);
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Integer status = application.getStatus();
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if (!UmsApplicationStatusEnum.DRAFT.getStatus().equals(status)
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&& !UmsApplicationStatusEnum.REJECTED.getStatus().equals(status)) {
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throw exception(APPLICATION_SUBMIT_FAIL_STATUS);
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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 UmsApplicationDO()
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.setId(id)
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.setStatus(UmsApplicationStatusEnum.APPROVING.getStatus())
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.setProcessInstanceId(processInstanceId));
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}
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@Override
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public List<Map<String, Object>> getApproveProcessDefinitionList() {
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validateApplicationApproveCategory();
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List<cn.iocoder.yudao.module.bpm.dal.dataobject.definition.BpmProcessDefinitionInfoDO> definitionInfoList =
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bpmProcessDefinitionService.getProcessDefinitionInfoListByCategory(APPLICATION_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 (cn.iocoder.yudao.module.bpm.dal.dataobject.definition.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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@Override
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@Transactional(rollbackFor = Exception.class)
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public void updateApplicationAuditStatus(Long id, Integer bpmResult) {
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UmsApplicationDO application = validateApplicationExists(id);
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if (!UmsApplicationStatusEnum.APPROVING.getStatus().equals(application.getStatus())) {
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log.warn("[updateApplicationAuditStatus] 入会申请({}) 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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applicationMapper.updateById(new UmsApplicationDO()
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.setId(id).setStatus(newStatus));
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}
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}
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// =================== 内部方法 ===================
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private UmsApplicationDO validateApplicationExists(Long id) {
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UmsApplicationDO application = applicationMapper.selectById(id);
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if (application == null) {
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throw exception(APPLICATION_NOT_EXISTS);
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}
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return application;
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}
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private void validateApplicationApproveCategory() {
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List<BpmCategoryDO> categories = bpmCategoryService.getCategoryListByCode(
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Collections.singletonList(APPLICATION_APPROVE_CATEGORY_CODE));
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if (CollUtil.isEmpty(categories)) {
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throw exception(APPLICATION_BPM_CATEGORY_NOT_EXISTS);
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}
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}
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private Integer convertBpmResultToStatus(Integer bpmResult) {
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if (cn.iocoder.yudao.module.bpm.enums.task.BpmTaskStatusEnum.APPROVE.getStatus().equals(bpmResult)) {
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return UmsApplicationStatusEnum.APPROVED.getStatus();
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} else if (cn.iocoder.yudao.module.bpm.enums.task.BpmTaskStatusEnum.REJECT.getStatus().equals(bpmResult)) {
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return UmsApplicationStatusEnum.REJECTED.getStatus();
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} else if (cn.iocoder.yudao.module.bpm.enums.task.BpmTaskStatusEnum.CANCEL.getStatus().equals(bpmResult)) {
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return UmsApplicationStatusEnum.DRAFT.getStatus();
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}
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return null;
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}
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@Override
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@Transactional(rollbackFor = Exception.class)
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public void createMemberFromApplicationOnApproved(Long id) {
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UmsApplicationDO application = validateApplicationExists(id);
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if (!UmsApplicationStatusEnum.APPROVED.getStatus().equals(application.getStatus())) {
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log.warn("[createMemberFromApplicationOnApproved] 入会申请({}) 不是已通过状态，跳过建会员", id);
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return;
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}
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memberService.createMemberFromApplication(application);
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}
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}
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