luohairen
2024-12-31 0c35c75ada3bb2a0a4d2843d20445af524f0e357
business/src/main/java/com/ycl/service/impl/ProjectProcessServiceImpl.java
@@ -19,6 +19,8 @@
import com.ycl.domain.dto.FlowTaskDto;
import com.ycl.domain.entity.ProjectInfo;
import com.ycl.domain.entity.ProjectProcess;
import com.ycl.domain.form.RejectTaskForm;
import com.ycl.domain.form.TaskDelegationForm;
import com.ycl.domain.vo.CustomerTaskVO;
import com.ycl.domain.vo.ProjectProcessDetailVO;
import com.ycl.mapper.ProjectInfoMapper;
@@ -43,6 +45,7 @@
import org.flowable.engine.runtime.ProcessInstance;
import org.flowable.identitylink.api.IdentityLink;
import org.flowable.identitylink.api.IdentityLinkInfo;
import org.flowable.identitylink.api.IdentityLinkType;
import org.flowable.identitylink.api.history.HistoricIdentityLink;
import org.flowable.task.api.Task;
import org.flowable.task.api.TaskQuery;
@@ -253,6 +256,7 @@
        TaskQuery taskQuery = taskService.createTaskQuery()
                .active()
                .includeProcessVariables()
                .includeIdentityLinks()
                .orderByTaskCreateTime().desc();
        if (StringUtils.isNotBlank(taskName)) {
@@ -283,8 +287,8 @@
            this.setPromoterInfo(taskVO);
            // 流程处理人信息
            List<IdentityLink> identityLinksForTask = taskService.getIdentityLinksForTask(task.getId());
            for (IdentityLink identityLink : identityLinksForTask) {
            List<? extends IdentityLinkInfo> identityLinks = task.getIdentityLinks();
            for (IdentityLinkInfo identityLink : identityLinks) {
                // 绑定的是用户,查出用户姓名、部门
                if (StringUtils.isNotBlank(identityLink.getUserId())) {
                    taskVO.setHandlerType(HandlerTypeEnum.USER);
@@ -356,6 +360,39 @@
            }
        }
        return Result.ok().data(needAuditing);
    }
    @Override
    public Result taskDelegation(TaskDelegationForm form) {
        Task task = taskService.createTaskQuery().taskId(form.getTaskId()).includeIdentityLinks().singleResult();
        if (Objects.isNull(task)) {
            throw new RuntimeException("未在运行任务中找到该任务,无法执行转办操作");
        }
        // 需要先移除之前的处理人
        for (IdentityLinkInfo identityLink : task.getIdentityLinks()) {
            if (StringUtils.isNotBlank(identityLink.getUserId())) {
                taskService.deleteCandidateUser(task.getId(), identityLink.getUserId());
            } else if (StringUtils.isNotBlank(identityLink.getGroupId())) {
                taskService.deleteCandidateGroup(task.getId(), identityLink.getGroupId());
            }
        }
        // 再新增处理人
        switch (form.getPeopleType()) {
            case FIX_USER:
                // 指定用户的话,只能选一个用户
                taskService.delegateTask(task.getId(), form.getTargetId());
                break;
            case USER:
                // 用户组的话,可以选多个用户,严格来说这里的用户组并不是flowable中的组的概念,只是开源框架有这个定义
                break;
            case DEPT:
                taskService.addCandidateGroup(task.getId(), form.getTargetId());
                break;
            default:
                break;
        }
        return Result.ok("转办成功");
    }
    /**
@@ -475,6 +512,12 @@
        List<UserTask> userTasks = allUserTaskElement.subList(startNum, end);
        // 查出流程
        ProcessInstance process = runtimeService.createProcessInstanceQuery().processInstanceId(processInsId).singleResult();
        if (Objects.isNull(process)) {
            // 如果运行时找不到说明是已完成的流程,直接查历史任务
            List<CustomerTaskVO> vos = this.getFinishedProcessTaskInfo(userTasks, processInsId, processDefinitionId);
            result.data(vos);
            return vos;
        }
        // 判断任务状态
        List<CustomerTaskVO> vos = userTasks.stream().map(userTask -> {
            CustomerTaskVO vo = new CustomerTaskVO();
@@ -486,12 +529,14 @@
            Task task = taskService.createTaskQuery().processInstanceId(process.getId()).taskDefinitionKey(userTask.getId()).singleResult();
            if (Objects.isNull(task)) {
                // 如果任务在运行时没找到,那么可能为未开始或者已完成,需要从历史任务中再找一下
                HistoricTaskInstance historicTask = historyService.createHistoricTaskInstanceQuery()
                List<HistoricTaskInstance> historicTasks = historyService.createHistoricTaskInstanceQuery()
                        .processInstanceId(process.getProcessInstanceId())
                        .taskDefinitionKey(userTask.getId())
                        .includeIdentityLinks()
                        .singleResult();
                if (Objects.isNull(historicTask)) {
                        .orderByHistoricTaskInstanceStartTime()
                        .desc()
                        .list();
                if (CollectionUtils.isEmpty(historicTasks)) {
                    vo.setPromoterName("暂无");
                    vo.setPromoterUnitName("暂无");
                    // 未开始的任务,其关联的用户组这些都可以从UserTask中拿到,因为本身未开始的任务是没有task的,所以这里直接查
@@ -534,18 +579,18 @@
                } else {
                    vo.setTaskStatus(TaskStatusEnum.FINISHED);
                    // 如果是已完成的,信息需要单独赋值
                    vo.setTaskId(historicTask.getId());
                    vo.setExecutionId(historicTask.getExecutionId());
                    vo.setCreateTime(historicTask.getStartTime());
                    vo.setTaskId(historicTasks.get(0).getId());
                    vo.setExecutionId(historicTasks.get(0).getExecutionId());
                    vo.setCreateTime(historicTasks.get(0).getStartTime());
                    // 查询实际处理人
                    long handlerUserId = Long.parseLong(historicTask.getAssignee());
                    long handlerUserId = Long.parseLong(historicTasks.get(0).getAssignee());
                    SysUser handlerUser = sysUserService.selectUserById(handlerUserId);
                    if (Objects.nonNull(handlerUser)) {
                        vo.setHandlerId(handlerUserId);
                        vo.setHandlerName(handlerUser.getNickName());
                    }
                    vo.setTaskDefinitionKey(historicTask.getTaskDefinitionKey());
                    this.setPromoterAndHandler(vo, historicTask.getIdentityLinks());
                    vo.setTaskDefinitionKey(historicTasks.get(0).getTaskDefinitionKey());
                    this.setPromoterAndHandler(vo, historicTasks.get(0).getIdentityLinks());
                }
            } else {
                vo.setTaskStatus(TaskStatusEnum.TODO);
@@ -559,6 +604,52 @@
            return vo;
        }).collect(Collectors.toList());
        result.data(vos);
        return vos;
    }
    /**
     * 查询已完成的流程的任务信息
     *
     * @param userTasks 任务节点列表
     * @param processInsId 流程实例id
     * @param processDefId 流程定义id
     * @return
     */
    private List<CustomerTaskVO> getFinishedProcessTaskInfo(List<UserTask> userTasks, String processInsId, String processDefId) {
        HistoricProcessInstance hisProcess = historyService.createHistoricProcessInstanceQuery().processInstanceId(processInsId).singleResult();
        List<CustomerTaskVO> vos = userTasks.stream().map(userTask -> {
            CustomerTaskVO vo = new CustomerTaskVO();
            vo.setProcessInsId(hisProcess.getId());
            vo.setProcessDefId(processDefId);
            vo.setDeployId(hisProcess.getDeploymentId());
            vo.setTaskName(userTask.getName());
            vo.setProcessName(hisProcess.getProcessDefinitionName());
            // 查多个是因为驳回后会查出两条及以上,取最新一条
            List<HistoricTaskInstance> hisTaskList = historyService.createHistoricTaskInstanceQuery()
                    .processInstanceId(hisProcess.getId())
                    .taskDefinitionKey(userTask.getId()).includeIdentityLinks()
                    .orderByHistoricTaskInstanceStartTime()
                    .desc()
                    .list();
            vo.setTaskStatus(TaskStatusEnum.FINISHED);
            // 如果是已完成的,信息需要单独赋值
            vo.setTaskId(hisTaskList.get(0).getId());
            vo.setExecutionId(hisTaskList.get(0).getExecutionId());
            vo.setCreateTime(hisTaskList.get(0).getStartTime());
            // 查询实际处理人
            long handlerUserId = Long.parseLong(hisTaskList.get(0).getAssignee());
            SysUser handlerUser = sysUserService.selectUserById(handlerUserId);
            if (Objects.nonNull(handlerUser)) {
                vo.setHandlerId(handlerUserId);
                vo.setHandlerName(handlerUser.getNickName());
            }
            vo.setTaskDefinitionKey(hisTaskList.get(0).getTaskDefinitionKey());
            this.setPromoterAndHandler(vo, hisTaskList.get(0).getIdentityLinks());
            return vo;
        }).collect(Collectors.toList());
        return vos;
    }
@@ -591,6 +682,12 @@
        List<UserTask> userTasks = allUserTaskElement.subList(startNum, end);
        // 查出流程
        ProcessInstance process = runtimeService.createProcessInstanceQuery().processInstanceId(processInsId).singleResult();
        if (Objects.isNull(process)) {
            // 如果流程已经完成,那么没有剩余事项了
            List<CustomerTaskVO> vos = new ArrayList<>(1);
            result.data(vos);
            return vos;
        }
        // 判断任务状态
        List<CustomerTaskVO> vos = userTasks.stream().map(userTask -> {
            CustomerTaskVO vo = new CustomerTaskVO();
@@ -602,12 +699,14 @@
            Task task = taskService.createTaskQuery().processInstanceId(process.getId()).taskDefinitionKey(userTask.getId()).singleResult();
            if (Objects.isNull(task)) {
                // 如果任务在运行时没找到,那么可能为未开始或者已完成,只查询未开始的
                HistoricTaskInstance historicTask = historyService.createHistoricTaskInstanceQuery()
                List<HistoricTaskInstance> historicTasks = historyService.createHistoricTaskInstanceQuery()
                        .processInstanceId(process.getProcessInstanceId())
                        .taskDefinitionKey(userTask.getId())
                        .includeIdentityLinks()
                        .singleResult();
                if (Objects.isNull(historicTask)) {
                        .orderByHistoricTaskInstanceStartTime()
                        .desc()
                        .list();
                if (CollectionUtils.isEmpty(historicTasks)) {
                    // 未开始的任务,其关联的用户组这些都可以从UserTask中拿到,因为本身未开始的任务是没有task的,所以这里直接查
                    if (StringUtils.isNotBlank(userTask.getAssignee())) {
                        vo.setHandlerType(HandlerTypeEnum.USER);
@@ -669,18 +768,24 @@
        List<UserTask> allUserTaskElement = this.getAllUserTaskElement(processDefinitionId);
        // 查出流程
        ProcessInstance process = runtimeService.createProcessInstanceQuery().processInstanceId(processInsId).singleResult();
        if (Objects.isNull(process)) {
            // 运行时未找到流程,说明流程已经结束了
            return 0L;
        }
        long num = 0L;
        // 判断任务状态
        for (UserTask userTask : allUserTaskElement) {
            Task task = taskService.createTaskQuery().processInstanceId(process.getId()).taskDefinitionKey(userTask.getId()).singleResult();
            if (Objects.isNull(task)) {
                // 如果任务在运行时没找到,那么可能为未开始或者已完成,只查询未开始的
                HistoricTaskInstance historicTask = historyService.createHistoricTaskInstanceQuery()
                List<HistoricTaskInstance> historicTasks = historyService.createHistoricTaskInstanceQuery()
                        .processInstanceId(process.getProcessInstanceId())
                        .taskDefinitionKey(userTask.getId())
                        .includeIdentityLinks()
                        .singleResult();
                if (Objects.isNull(historicTask)) {
                        .orderByHistoricTaskInstanceStartTime()
                        .desc()
                        .list();
                if (CollectionUtils.isEmpty(historicTasks)) {
                    num++;
                }
            }
@@ -792,10 +897,15 @@
        // 发起人应为上一节点的处理人
        List<String> beforeNodeKey = taskCommonService.getBeforeNodeInfo(taskVO.getProcessDefId(), taskVO.getTaskDefinitionKey());
        List<SysUser> userList = beforeNodeKey.stream().map(key -> {
            HistoricTaskInstance historicTaskInstance = historyService.createHistoricTaskInstanceQuery().taskDefinitionKey(key).singleResult();
            if (Objects.nonNull(historicTaskInstance)) {
            List<HistoricTaskInstance> historicTaskInstances = historyService.createHistoricTaskInstanceQuery()
                    .processInstanceId(taskVO.getProcessInsId())
                    .taskDefinitionKey(key)
                    .orderByHistoricTaskInstanceStartTime()
                    .desc()
                    .list(); // 之所以用list是因为如果某个任务被驳回过,且如果该任务再次执行时会有多条数据,取最新的一条
            if (! CollectionUtils.isEmpty(historicTaskInstances)) {
                // 实际领取这个任务的人,也就是处理人
                String assignee = historicTaskInstance.getAssignee();
                String assignee = historicTaskInstances.get(0).getAssignee();
                SysUser startUser = sysUserService.selectUserById(Long.parseLong(assignee));
                return startUser;
            } else {