add 补充说明

gssong

2024-05-09 041d8399ba980cde6a8550893f2ac72a9bcdaf02

 ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/service/impl/ActTaskServiceImpl.java

@@ -2,15 +2,15 @@

import cn.hutool.core.bean.BeanUtil;
import cn.hutool.core.collection.CollUtil;
import cn.hutool.core.collection.CollectionUtil;
import cn.hutool.core.convert.Convert;
import cn.hutool.core.util.ObjectUtil;
import cn.hutool.core.util.StrUtil;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import lombok.RequiredArgsConstructor;
import org.dromara.common.core.domain.dto.RoleDTO;
import org.dromara.common.core.domain.dto.UserDTO;
import org.dromara.common.core.exception.ServiceException;
import org.dromara.common.core.service.UserService;
import org.dromara.common.core.utils.StreamUtils;
import org.dromara.common.core.utils.StringUtils;
import org.dromara.common.mybatis.core.page.PageQuery;
@@ -20,16 +20,21 @@
import org.dromara.workflow.common.constant.FlowConstant;
import org.dromara.workflow.common.enums.BusinessStatusEnum;
import org.dromara.workflow.common.enums.TaskStatusEnum;
import org.dromara.workflow.domain.ActHiTaskinst;
import org.dromara.workflow.domain.WfTaskBackNode;
import org.dromara.workflow.domain.bo.*;
import org.dromara.workflow.domain.vo.MultiInstanceVo;
import org.dromara.workflow.domain.vo.TaskVo;
import org.dromara.workflow.domain.vo.WfCopy;
import org.dromara.workflow.domain.vo.*;
import org.dromara.workflow.flowable.cmd.*;
import org.dromara.workflow.flowable.strategy.FlowEventStrategy;
import org.dromara.workflow.flowable.strategy.FlowProcessEventHandler;
import org.dromara.workflow.flowable.strategy.FlowTaskEventHandler;
import org.dromara.workflow.mapper.ActHiTaskinstMapper;
import org.dromara.workflow.mapper.ActTaskMapper;
import org.dromara.workflow.service.IActTaskService;
import org.dromara.workflow.service.IWfDefinitionConfigService;
import org.dromara.workflow.service.IWfNodeConfigService;
import org.dromara.workflow.service.IWfTaskBackNodeService;
import org.dromara.workflow.utils.ModelUtils;
import org.dromara.workflow.utils.QueryUtils;
import org.dromara.workflow.utils.WorkflowUtils;
import org.flowable.common.engine.api.FlowableObjectNotFoundException;
@@ -41,11 +46,12 @@
import org.flowable.engine.impl.bpmn.behavior.SequentialMultiInstanceBehavior;
import org.flowable.engine.impl.persistence.entity.ExecutionEntity;
import org.flowable.engine.runtime.ProcessInstance;
import org.flowable.identitylink.api.history.HistoricIdentityLink;
import org.flowable.task.api.Task;
import org.flowable.task.api.TaskQuery;
import org.flowable.task.api.history.HistoricTaskInstance;
import org.flowable.task.api.history.HistoricTaskInstanceQuery;
import org.flowable.task.service.impl.persistence.entity.TaskEntity;
import org.flowable.variable.api.persistence.entity.VariableInstance;
import org.springframework.scheduling.annotation.Async;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
@@ -53,8 +59,7 @@
import java.util.*;
import java.util.stream.Collectors;

import static org.dromara.workflow.common.constant.FlowConstant.FLOWABLE_SKIP_EXPRESSION_ENABLED;
import static org.dromara.workflow.common.constant.FlowConstant.INITIATOR;
import static org.dromara.workflow.common.constant.FlowConstant.*;

/**
 * 任务 服务层实现
@@ -72,6 +77,11 @@
    private final ManagementService managementService;
    private final FlowEventStrategy flowEventStrategy;
    private final ActTaskMapper actTaskMapper;
    private final IWfTaskBackNodeService wfTaskBackNodeService;
    private final ActHiTaskinstMapper actHiTaskinstMapper;
    private final IWfNodeConfigService wfNodeConfigService;
    private final IWfDefinitionConfigService wfDefinitionConfigService;
    private final UserService userService;

    /**
     * 启动任务
@@ -96,9 +106,13 @@
            if (CollUtil.isNotEmpty(startProcessBo.getVariables())) {
                taskService.setVariables(taskResult.get(0).getId(), startProcessBo.getVariables());
            }
            map.put("processInstanceId", taskResult.get(0).getProcessInstanceId());
            map.put(PROCESS_INSTANCE_ID, taskResult.get(0).getProcessInstanceId());
            map.put("taskId", taskResult.get(0).getId());
            return map;
        }
        WfDefinitionConfigVo wfDefinitionConfigVo = wfDefinitionConfigService.getByTableNameLastVersion(startProcessBo.getTableName());
        if (wfDefinitionConfigVo == null) {
            throw new ServiceException("请到流程定义绑定业务表名与流程KEY！");
        }
        // 设置启动人
        identityService.setAuthenticatedUserId(String.valueOf(LoginHelper.getUserId()));
@@ -112,12 +126,12 @@
        ProcessInstance pi;
        try {
            if (TenantHelper.isEnable()) {
                pi = runtimeService.startProcessInstanceByKeyAndTenantId(startProcessBo.getProcessKey(), startProcessBo.getBusinessKey(), variables, TenantHelper.getTenantId());
                pi = runtimeService.startProcessInstanceByKeyAndTenantId(wfDefinitionConfigVo.getProcessKey(), startProcessBo.getBusinessKey(), variables, TenantHelper.getTenantId());
            } else {
                pi = runtimeService.startProcessInstanceByKey(startProcessBo.getProcessKey(), startProcessBo.getBusinessKey(), variables);
                pi = runtimeService.startProcessInstanceByKey(wfDefinitionConfigVo.getProcessKey(), startProcessBo.getBusinessKey(), variables);
            }
        } catch (FlowableObjectNotFoundException e) {
            throw new ServiceException("找不到当前【" + startProcessBo.getProcessKey() + "】流程定义！");
            throw new ServiceException("找不到当前【" + wfDefinitionConfigVo.getProcessKey() + "】流程定义！");
        }
        // 将流程定义名称 作为 流程实例名称
        runtimeService.setProcessInstanceName(pi.getProcessInstanceId(), pi.getProcessDefinitionName());
@@ -129,7 +143,8 @@

        runtimeService.updateBusinessStatus(pi.getProcessInstanceId(), BusinessStatusEnum.DRAFT.getStatus());
        taskService.setAssignee(taskList.get(0).getId(), LoginHelper.getUserId().toString());
        taskService.setVariable(taskList.get(0).getId(), "processInstanceId", pi.getProcessInstanceId());
        taskService.setVariable(taskList.get(0).getId(), PROCESS_INSTANCE_ID, pi.getProcessInstanceId());
        taskService.setVariable(taskList.get(0).getId(), BUSINESS_KEY, pi.getBusinessKey());
        map.put("processInstanceId", pi.getProcessInstanceId());
        map.put("taskId", taskList.get(0).getId());
        return map;
@@ -164,7 +179,7 @@
            if (ObjectUtil.isNotEmpty(task.getDelegationState()) && FlowConstant.PENDING.equals(task.getDelegationState().name())) {
                taskService.resolveTask(completeTaskBo.getTaskId());
                TaskEntity newTask = WorkflowUtils.createNewTask(task);
                taskService.addComment(newTask.getId(), task.getProcessInstanceId(), completeTaskBo.getMessage());
                taskService.addComment(newTask.getId(), task.getProcessInstanceId(), TaskStatusEnum.PASS.getStatus(), StringUtils.isNotBlank(completeTaskBo.getMessage()) ? completeTaskBo.getMessage() : StrUtil.EMPTY);
                taskService.complete(newTask.getId());
                return true;
            }
@@ -182,16 +197,19 @@
            String key = processInstance.getProcessDefinitionKey() + "_" + task.getTaskDefinitionKey();
            FlowTaskEventHandler taskHandler = flowEventStrategy.getTaskHandler(key);
            if (taskHandler != null) {
                taskHandler.handleTask(task, processInstance.getBusinessKey());
                taskHandler.handleTask(task.getId(), processInstance.getBusinessKey());
            }
            //办理意见
            taskService.addComment(completeTaskBo.getTaskId(), task.getProcessInstanceId(), TaskStatusEnum.PASS.getStatus(), StringUtils.isBlank(completeTaskBo.getMessage()) ? "同意" : completeTaskBo.getMessage());
            //办理任务
            taskService.setAssignee(task.getId(), userId);
            if (CollUtil.isNotEmpty(completeTaskBo.getVariables())) {
                taskService.complete(completeTaskBo.getTaskId(), completeTaskBo.getVariables());
            } else {
                taskService.complete(completeTaskBo.getTaskId());
            }
            //记录执行过的流程任务节点
            wfTaskBackNodeService.recordExecuteNode(task);
            ProcessInstance pi = QueryUtils.instanceQuery(task.getProcessInstanceId()).singleResult();
            if (pi == null) {
                UpdateBusinessStatusCmd updateBusinessStatusCmd = new UpdateBusinessStatusCmd(task.getProcessInstanceId(), BusinessStatusEnum.FINISH.getStatus());
@@ -201,10 +219,18 @@
                }
            } else {
                List<Task> list = QueryUtils.taskQuery(task.getProcessInstanceId()).list();
                for (Task t : list) {
                    if (ModelUtils.isUserTask(t.getProcessDefinitionId(), t.getTaskDefinitionKey())) {
                        List<HistoricIdentityLink> links = historyService.getHistoricIdentityLinksForTask(t.getId());
                        if (CollUtil.isEmpty(links) && StringUtils.isBlank(t.getAssignee())) {
                            throw new ServiceException("下一节点【" + t.getName() + "】没有办理人!");
                        }
                    }
                }

                if (CollUtil.isNotEmpty(list) && CollUtil.isNotEmpty(completeTaskBo.getWfCopyList())) {
                    TaskEntity newTask = WorkflowUtils.createNewTask(task);
                    taskService.addComment(newTask.getId(), task.getProcessInstanceId(), TaskStatusEnum.COPY.getStatus(),
                        LoginHelper.getLoginUser().getNickname() + "【抄送】给" + String.join(",", StreamUtils.toList(completeTaskBo.getWfCopyList(), WfCopy::getUserName)));
                    taskService.addComment(newTask.getId(), task.getProcessInstanceId(), TaskStatusEnum.COPY.getStatus(), LoginHelper.getLoginUser().getNickname() + "【抄送】给" + String.join(",", StreamUtils.toList(completeTaskBo.getWfCopyList(), WfCopy::getUserName)));
                    taskService.complete(newTask.getId());
                    List<Task> taskList = QueryUtils.taskQuery(task.getProcessInstanceId()).list();
                    WorkflowUtils.createCopyTask(taskList, StreamUtils.toList(completeTaskBo.getWfCopyList(), WfCopy::getUserId));
@@ -239,14 +265,11 @@
    public TableDataInfo<TaskVo> getPageByTaskWait(TaskBo taskBo, PageQuery pageQuery) {
        QueryWrapper<TaskVo> queryWrapper = new QueryWrapper<>();
        List<RoleDTO> roles = LoginHelper.getLoginUser().getRoles();
        List<String> roleIds = StreamUtils.toList(roles, e -> String.valueOf(e.getRoleId()));
        String userId = String.valueOf(LoginHelper.getUserId());
        queryWrapper.eq("t.business_status_", BusinessStatusEnum.WAITING.getStatus());
        queryWrapper.eq(TenantHelper.isEnable(), "t.tenant_id_", TenantHelper.getTenantId());
        queryWrapper.and(w1 ->
            w1.eq("t.assignee_", userId)
                .or(w2 -> w2.isNull("t.assignee_")
                    .and(w3 -> w3.eq("t.user_id_", userId).or().in("t.group_id_", StreamUtils.toList(roles, RoleDTO::getRoleId))))
        );
        queryWrapper.and(w1 -> w1.eq("t.assignee_", userId).or(w2 -> w2.isNull("t.assignee_").apply("exists ( select LINK.ID_ from ACT_RU_IDENTITYLINK LINK where LINK.TASK_ID_ = t.ID_ and LINK.TYPE_ = 'candidate' " + "and (LINK.USER_ID_ = {0} or ( LINK.GROUP_ID_ IN " + getInParam(roleIds) + " ) ))", userId)));
        if (StringUtils.isNotBlank(taskBo.getName())) {
            queryWrapper.like("t.name_", taskBo.getName());
        }
@@ -259,12 +282,33 @@
        Page<TaskVo> page = actTaskMapper.getTaskWaitByPage(pageQuery.build(), queryWrapper);

        List<TaskVo> taskList = page.getRecords();
        for (TaskVo task : taskList) {
            task.setBusinessStatusName(BusinessStatusEnum.findByStatus(task.getBusinessStatus()));
            task.setParticipantVo(WorkflowUtils.getCurrentTaskParticipant(task.getId()));
            task.setMultiInstance(WorkflowUtils.isMultiInstance(task.getProcessDefinitionId(), task.getTaskDefinitionKey()) != null);
        if (CollUtil.isNotEmpty(taskList)) {
            List<String> processDefinitionIds = StreamUtils.toList(taskList, TaskVo::getProcessDefinitionId);
            List<WfNodeConfigVo> wfNodeConfigVoList = wfNodeConfigService.selectByDefIds(processDefinitionIds);
            for (TaskVo task : taskList) {
                task.setBusinessStatusName(BusinessStatusEnum.findByStatus(task.getBusinessStatus()));
                task.setParticipantVo(WorkflowUtils.getCurrentTaskParticipant(task.getId()));
                task.setMultiInstance(WorkflowUtils.isMultiInstance(task.getProcessDefinitionId(), task.getTaskDefinitionKey()) != null);
                if (CollUtil.isNotEmpty(wfNodeConfigVoList)) {
                    wfNodeConfigVoList.stream().filter(e -> e.getDefinitionId().equals(task.getProcessDefinitionId()) && FlowConstant.TRUE.equals(e.getApplyUserTask())).findFirst().ifPresent(task::setWfNodeConfigVo);
                    wfNodeConfigVoList.stream().filter(e -> e.getDefinitionId().equals(task.getProcessDefinitionId()) && e.getNodeId().equals(task.getTaskDefinitionKey()) && FlowConstant.FALSE.equals(e.getApplyUserTask())).findFirst().ifPresent(task::setWfNodeConfigVo);
                }
            }
        }
        return new TableDataInfo<>(taskList, page.getTotal());
        return TableDataInfo.build(page);
    }

    private String getInParam(List<String> param) {
        StringBuilder sb = new StringBuilder();
        sb.append("(");
        for (int i = 0; i < param.size(); i++) {
            sb.append("'").append(param.get(i)).append("'");
            if (i != param.size() - 1) {
                sb.append(",");
            }
        }
        sb.append(")");
        return sb.toString();
    }

    /**
@@ -292,23 +336,36 @@
            processInstanceList = QueryUtils.instanceQuery(processInstanceIds).list();
        }
        List<TaskVo> list = new ArrayList<>();
        for (Task task : taskList) {
            TaskVo taskVo = BeanUtil.toBean(task, TaskVo.class);
            if (CollUtil.isNotEmpty(processInstanceList)) {
                processInstanceList.stream().filter(e -> e.getId().equals(task.getProcessInstanceId())).findFirst().ifPresent(e -> {
                    taskVo.setBusinessStatus(e.getBusinessStatus());
                    taskVo.setBusinessStatusName(BusinessStatusEnum.findByStatus(taskVo.getBusinessStatus()));
                    taskVo.setProcessDefinitionKey(e.getProcessDefinitionKey());
                    taskVo.setProcessDefinitionName(e.getProcessDefinitionName());
                });
        if (CollUtil.isNotEmpty(taskList)) {
            List<String> processDefinitionIds = StreamUtils.toList(taskList, Task::getProcessDefinitionId);
            List<WfNodeConfigVo> wfNodeConfigVoList = wfNodeConfigService.selectByDefIds(processDefinitionIds);
            for (Task task : taskList) {
                TaskVo taskVo = BeanUtil.toBean(task, TaskVo.class);
                if (CollUtil.isNotEmpty(processInstanceList)) {
                    processInstanceList.stream().filter(e -> e.getId().equals(task.getProcessInstanceId())).findFirst().ifPresent(e -> {
                        taskVo.setBusinessStatus(e.getBusinessStatus());
                        taskVo.setBusinessStatusName(BusinessStatusEnum.findByStatus(taskVo.getBusinessStatus()));
                        taskVo.setProcessDefinitionKey(e.getProcessDefinitionKey());
                        taskVo.setProcessDefinitionName(e.getProcessDefinitionName());
                        taskVo.setProcessDefinitionVersion(e.getProcessDefinitionVersion());
                        taskVo.setBusinessKey(e.getBusinessKey());
                    });
                }
                taskVo.setAssignee(StringUtils.isNotBlank(task.getAssignee()) ? Long.valueOf(task.getAssignee()) : null);
                taskVo.setParticipantVo(WorkflowUtils.getCurrentTaskParticipant(task.getId()));
                taskVo.setMultiInstance(WorkflowUtils.isMultiInstance(task.getProcessDefinitionId(), task.getTaskDefinitionKey()) != null);
                if (CollUtil.isNotEmpty(wfNodeConfigVoList)) {
                    wfNodeConfigVoList.stream().filter(e -> e.getDefinitionId().equals(task.getProcessDefinitionId()) && FlowConstant.TRUE.equals(e.getApplyUserTask())).findFirst().ifPresent(taskVo::setWfNodeConfigVo);
                    wfNodeConfigVoList.stream().filter(e -> e.getDefinitionId().equals(task.getProcessDefinitionId()) && e.getNodeId().equals(task.getTaskDefinitionKey()) && FlowConstant.FALSE.equals(e.getApplyUserTask())).findFirst().ifPresent(taskVo::setWfNodeConfigVo);
                }
                list.add(taskVo);
            }
            taskVo.setAssignee(StringUtils.isNotBlank(task.getAssignee()) ? Long.valueOf(task.getAssignee()) : null);
            taskVo.setParticipantVo(WorkflowUtils.getCurrentTaskParticipant(task.getId()));
            taskVo.setMultiInstance(WorkflowUtils.isMultiInstance(task.getProcessDefinitionId(), task.getTaskDefinitionKey()) != null);
            list.add(taskVo);
        }
        long count = query.count();
        return new TableDataInfo<>(list, count);
        TableDataInfo<TaskVo> build = TableDataInfo.build();
        build.setRows(list);
        build.setTotal(count);
        return build;
    }

    /**
@@ -319,39 +376,26 @@
    @Override
    public TableDataInfo<TaskVo> getPageByTaskFinish(TaskBo taskBo, PageQuery pageQuery) {
        String userId = String.valueOf(LoginHelper.getUserId());
        HistoricTaskInstanceQuery query = QueryUtils.hisTaskInstanceQuery();
        query.taskAssignee(userId).finished().orderByHistoricTaskInstanceStartTime().desc();
        if (StringUtils.isNotBlank(taskBo.getName())) {
            query.taskNameLike("%" + taskBo.getName() + "%");
        }
        if (StringUtils.isNotBlank(taskBo.getProcessDefinitionName())) {
            query.processDefinitionNameLike("%" + taskBo.getProcessDefinitionName() + "%");
        }
        if (StringUtils.isNotBlank(taskBo.getProcessDefinitionKey())) {
            query.processDefinitionKey(taskBo.getProcessDefinitionKey());
        }
        List<HistoricTaskInstance> taskInstanceList = query.listPage(pageQuery.getFirstNum(), pageQuery.getPageSize());
        List<HistoricProcessInstance> historicProcessInstanceList = null;
        if (CollUtil.isNotEmpty(taskInstanceList)) {
            Set<String> processInstanceIds = StreamUtils.toSet(taskInstanceList, HistoricTaskInstance::getProcessInstanceId);
            historicProcessInstanceList = QueryUtils.hisInstanceQuery(processInstanceIds).list();
        }
        List<TaskVo> list = new ArrayList<>();
        for (HistoricTaskInstance task : taskInstanceList) {
            TaskVo taskVo = BeanUtil.toBean(task, TaskVo.class);
            if (CollUtil.isNotEmpty(historicProcessInstanceList)) {
                historicProcessInstanceList.stream().filter(e -> e.getId().equals(task.getProcessInstanceId())).findFirst().ifPresent(e -> {
                    taskVo.setBusinessStatus(e.getBusinessStatus());
                    taskVo.setBusinessStatusName(BusinessStatusEnum.findByStatus(taskVo.getBusinessStatus()));
                    taskVo.setProcessDefinitionKey(e.getProcessDefinitionKey());
                    taskVo.setProcessDefinitionName(e.getProcessDefinitionName());
                });
        QueryWrapper<TaskVo> queryWrapper = new QueryWrapper<>();
        queryWrapper.like(StringUtils.isNotBlank(taskBo.getName()), "t.name_", taskBo.getName());
        queryWrapper.like(StringUtils.isNotBlank(taskBo.getProcessDefinitionName()), "t.processDefinitionName", taskBo.getProcessDefinitionName());
        queryWrapper.eq(StringUtils.isNotBlank(taskBo.getProcessDefinitionKey()), "t.processDefinitionKey", taskBo.getProcessDefinitionKey());
        queryWrapper.eq("t.assignee_", userId);
        Page<TaskVo> page = actTaskMapper.getTaskFinishByPage(pageQuery.build(), queryWrapper);

        List<TaskVo> taskList = page.getRecords();
        if (CollUtil.isNotEmpty(taskList)) {
            List<String> processDefinitionIds = StreamUtils.toList(taskList, TaskVo::getProcessDefinitionId);
            List<WfNodeConfigVo> wfNodeConfigVoList = wfNodeConfigService.selectByDefIds(processDefinitionIds);
            for (TaskVo task : taskList) {
                task.setBusinessStatusName(BusinessStatusEnum.findByStatus(task.getBusinessStatus()));
                if (CollUtil.isNotEmpty(wfNodeConfigVoList)) {
                    wfNodeConfigVoList.stream().filter(e -> e.getDefinitionId().equals(task.getProcessDefinitionId()) && FlowConstant.TRUE.equals(e.getApplyUserTask())).findFirst().ifPresent(task::setWfNodeConfigVo);
                    wfNodeConfigVoList.stream().filter(e -> e.getDefinitionId().equals(task.getProcessDefinitionId()) && e.getNodeId().equals(task.getTaskDefinitionKey()) && FlowConstant.FALSE.equals(e.getApplyUserTask())).findFirst().ifPresent(task::setWfNodeConfigVo);
                }
            }
            taskVo.setAssignee(StringUtils.isNotBlank(task.getAssignee()) ? Long.valueOf(task.getAssignee()) : null);
            list.add(taskVo);
        }
        long count = query.count();
        return new TableDataInfo<>(list, count);
        return TableDataInfo.build(page);
    }

    /**
@@ -376,11 +420,18 @@
        Page<TaskVo> page = actTaskMapper.getTaskCopyByPage(pageQuery.build(), queryWrapper);

        List<TaskVo> taskList = page.getRecords();
        for (TaskVo task : taskList) {
            task.setBusinessStatusName(BusinessStatusEnum.findByStatus(task.getBusinessStatus()));
            task.setMultiInstance(WorkflowUtils.isMultiInstance(task.getProcessDefinitionId(), task.getTaskDefinitionKey()) != null);
        if (CollUtil.isNotEmpty(taskList)) {
            List<String> processDefinitionIds = StreamUtils.toList(taskList, TaskVo::getProcessDefinitionId);
            List<WfNodeConfigVo> wfNodeConfigVoList = wfNodeConfigService.selectByDefIds(processDefinitionIds);
            for (TaskVo task : taskList) {
                task.setBusinessStatusName(BusinessStatusEnum.findByStatus(task.getBusinessStatus()));
                if (CollUtil.isNotEmpty(wfNodeConfigVoList)) {
                    wfNodeConfigVoList.stream().filter(e -> e.getDefinitionId().equals(task.getProcessDefinitionId()) && FlowConstant.TRUE.equals(e.getApplyUserTask())).findFirst().ifPresent(task::setWfNodeConfigVo);
                    wfNodeConfigVoList.stream().filter(e -> e.getDefinitionId().equals(task.getProcessDefinitionId()) && e.getNodeId().equals(task.getTaskDefinitionKey()) && FlowConstant.FALSE.equals(e.getApplyUserTask())).findFirst().ifPresent(task::setWfNodeConfigVo);
                }
            }
        }
        return new TableDataInfo<>(taskList, page.getTotal());
        return TableDataInfo.build(page);
    }

    /**
@@ -390,39 +441,25 @@
     */
    @Override
    public TableDataInfo<TaskVo> getPageByAllTaskFinish(TaskBo taskBo, PageQuery pageQuery) {
        HistoricTaskInstanceQuery query = QueryUtils.hisTaskInstanceQuery();
        query.finished().orderByHistoricTaskInstanceStartTime().desc();
        if (StringUtils.isNotBlank(taskBo.getName())) {
            query.taskNameLike("%" + taskBo.getName() + "%");
        }
        if (StringUtils.isNotBlank(taskBo.getProcessDefinitionName())) {
            query.processDefinitionNameLike("%" + taskBo.getProcessDefinitionName() + "%");
        }
        if (StringUtils.isNotBlank(taskBo.getProcessDefinitionKey())) {
            query.processDefinitionKey(taskBo.getProcessDefinitionKey());
        }
        List<HistoricTaskInstance> taskInstanceList = query.listPage(pageQuery.getFirstNum(), pageQuery.getPageSize());
        List<HistoricProcessInstance> historicProcessInstanceList = null;
        if (CollUtil.isNotEmpty(taskInstanceList)) {
            Set<String> processInstanceIds = StreamUtils.toSet(taskInstanceList, HistoricTaskInstance::getProcessInstanceId);
            historicProcessInstanceList = QueryUtils.hisInstanceQuery(processInstanceIds).list();
        }
        List<TaskVo> list = new ArrayList<>();
        for (HistoricTaskInstance task : taskInstanceList) {
            TaskVo taskVo = BeanUtil.toBean(task, TaskVo.class);
            if (CollUtil.isNotEmpty(historicProcessInstanceList)) {
                historicProcessInstanceList.stream().filter(e -> e.getId().equals(task.getProcessInstanceId())).findFirst().ifPresent(e -> {
                    taskVo.setBusinessStatus(e.getBusinessStatus());
                    taskVo.setBusinessStatusName(BusinessStatusEnum.findByStatus(taskVo.getBusinessStatus()));
                    taskVo.setProcessDefinitionKey(e.getProcessDefinitionKey());
                    taskVo.setProcessDefinitionName(e.getProcessDefinitionName());
                });
        QueryWrapper<TaskVo> queryWrapper = new QueryWrapper<>();
        queryWrapper.like(StringUtils.isNotBlank(taskBo.getName()), "t.name_", taskBo.getName());
        queryWrapper.like(StringUtils.isNotBlank(taskBo.getProcessDefinitionName()), "t.processDefinitionName", taskBo.getProcessDefinitionName());
        queryWrapper.eq(StringUtils.isNotBlank(taskBo.getProcessDefinitionKey()), "t.processDefinitionKey", taskBo.getProcessDefinitionKey());
        Page<TaskVo> page = actTaskMapper.getTaskFinishByPage(pageQuery.build(), queryWrapper);

        List<TaskVo> taskList = page.getRecords();
        if (CollUtil.isNotEmpty(taskList)) {
            List<String> processDefinitionIds = StreamUtils.toList(taskList, TaskVo::getProcessDefinitionId);
            List<WfNodeConfigVo> wfNodeConfigVoList = wfNodeConfigService.selectByDefIds(processDefinitionIds);
            for (TaskVo task : taskList) {
                task.setBusinessStatusName(BusinessStatusEnum.findByStatus(task.getBusinessStatus()));
                if (CollUtil.isNotEmpty(wfNodeConfigVoList)) {
                    wfNodeConfigVoList.stream().filter(e -> e.getDefinitionId().equals(task.getProcessDefinitionId()) && FlowConstant.TRUE.equals(e.getApplyUserTask())).findFirst().ifPresent(task::setWfNodeConfigVo);
                    wfNodeConfigVoList.stream().filter(e -> e.getDefinitionId().equals(task.getProcessDefinitionId()) && e.getNodeId().equals(task.getTaskDefinitionKey()) && FlowConstant.FALSE.equals(e.getApplyUserTask())).findFirst().ifPresent(task::setWfNodeConfigVo);
                }
            }
            taskVo.setAssignee(Convert.toLong(task.getAssignee()));
            list.add(taskVo);
        }
        long count = query.count();
        return new TableDataInfo<>(list, count);
        return TableDataInfo.build(page);
    }

    /**
@@ -472,8 +509,7 @@
        if (task.isSuspended()) {
            throw new ServiceException(FlowConstant.MESSAGE_SUSPENDED);
        }
        HistoricProcessInstance historicProcessInstance = QueryUtils.hisInstanceQuery()
            .processInstanceBusinessKey(task.getProcessInstanceId()).singleResult();
        HistoricProcessInstance historicProcessInstance = QueryUtils.hisInstanceQuery().processInstanceId(task.getProcessInstanceId()).singleResult();
        BusinessStatusEnum.checkInvalidStatus(historicProcessInstance.getBusinessStatus());
        try {
            if (StringUtils.isBlank(terminationBo.getComment())) {
@@ -483,14 +519,14 @@
            }
            taskService.addComment(task.getId(), task.getProcessInstanceId(), TaskStatusEnum.TERMINATION.getStatus(), terminationBo.getComment());
            List<Task> list = QueryUtils.taskQuery(task.getProcessInstanceId()).list();
            if (CollectionUtil.isNotEmpty(list)) {
            if (CollUtil.isNotEmpty(list)) {
                List<Task> subTasks = StreamUtils.filter(list, e -> StringUtils.isNotBlank(e.getParentTaskId()));
                if (CollectionUtil.isNotEmpty(subTasks)) {
                if (CollUtil.isNotEmpty(subTasks)) {
                    subTasks.forEach(e -> taskService.deleteTask(e.getId()));
                }
                runtimeService.updateBusinessStatus(task.getProcessInstanceId(), BusinessStatusEnum.TERMINATION.getStatus());
                runtimeService.deleteProcessInstance(task.getProcessInstanceId(), StrUtil.EMPTY);
            }
            runtimeService.updateBusinessStatus(task.getProcessInstanceId(), BusinessStatusEnum.TERMINATION.getStatus());
            FlowProcessEventHandler processHandler = flowEventStrategy.getProcessHandler(historicProcessInstance.getProcessDefinitionKey());
            if (processHandler != null) {
                processHandler.handleProcess(historicProcessInstance.getBusinessKey(), BusinessStatusEnum.TERMINATION.getStatus(), false);
@@ -508,8 +544,7 @@
     */
    @Override
    public boolean transferTask(TransmitBo transmitBo) {
        Task task = QueryUtils.taskQuery().taskId(transmitBo.getTaskId())
            .taskCandidateOrAssigned(String.valueOf(LoginHelper.getUserId())).singleResult();
        Task task = QueryUtils.taskQuery().taskId(transmitBo.getTaskId()).taskCandidateOrAssigned(String.valueOf(LoginHelper.getUserId())).singleResult();
        if (ObjectUtil.isEmpty(task)) {
            throw new ServiceException(FlowConstant.MESSAGE_CURRENT_TASK_IS_NULL);
        }
@@ -635,7 +670,8 @@
    @Transactional(rollbackFor = Exception.class)
    public String backProcess(BackProcessBo backProcessBo) {
        TaskQuery query = QueryUtils.taskQuery();
        Task task = query.taskId(backProcessBo.getTaskId()).taskAssignee(String.valueOf(LoginHelper.getUserId())).singleResult();
        String userId = String.valueOf(LoginHelper.getUserId());
        Task task = query.taskId(backProcessBo.getTaskId()).taskCandidateOrAssigned(userId).singleResult();
        if (ObjectUtil.isEmpty(task)) {
            throw new ServiceException(FlowConstant.MESSAGE_CURRENT_TASK_IS_NULL);
        }
@@ -652,20 +688,33 @@
            BusinessStatusEnum.checkBackStatus(processInstance.getBusinessStatus());
            //判断是否有多个任务
            List<Task> taskList = QueryUtils.taskQuery(processInstanceId).list();
            //申请人节点
            HistoricTaskInstance historicTaskInstance = QueryUtils.hisTaskInstanceQuery(processInstanceId).finished().orderByHistoricTaskInstanceEndTime().asc().list().get(0);
            String backTaskDefinitionKey = historicTaskInstance.getTaskDefinitionKey();
            String backTaskDefinitionKey = backProcessBo.getTargetActivityId();
            taskService.addComment(task.getId(), processInstanceId, TaskStatusEnum.BACK.getStatus(), StringUtils.isNotBlank(backProcessBo.getMessage()) ? backProcessBo.getMessage() : "退回");
            if (taskList.size() > 1) {
                //当前多个任务驳回到单个节点
                runtimeService.createChangeActivityStateBuilder().processInstanceId(processInstanceId).moveActivityIdsToSingleActivityId(taskList.stream().map(Task::getTaskDefinitionKey).distinct().collect(Collectors.toList()), backTaskDefinitionKey).changeState();
                ActHiTaskinst actHiTaskinst = new ActHiTaskinst();
                actHiTaskinst.setAssignee(userId);
                actHiTaskinst.setId(task.getId());
                actHiTaskinstMapper.updateById(actHiTaskinst);
            } else {
                //当前单个节点驳回单个节点
                runtimeService.createChangeActivityStateBuilder().processInstanceId(processInstanceId).moveActivityIdTo(task.getTaskDefinitionKey(), backTaskDefinitionKey).changeState();
            }
            //删除并行环节未办理记录
            MultiInstanceVo multiInstance = WorkflowUtils.isMultiInstance(task.getProcessDefinitionId(), task.getTaskDefinitionKey());
            if (multiInstance == null && taskList.size() > 1) {
                List<Task> tasks = StreamUtils.filter(taskList, e -> !e.getTaskDefinitionKey().equals(task.getTaskDefinitionKey()));
                actHiTaskinstMapper.deleteBatchIds(StreamUtils.toList(tasks, Task::getId));
            }


            List<HistoricTaskInstance> instanceList = QueryUtils.hisTaskInstanceQuery(processInstanceId).finished().orderByHistoricTaskInstanceEndTime().desc().list();
            List<Task> list = QueryUtils.taskQuery(processInstanceId).list();
            for (Task t : list) {
                taskService.setAssignee(t.getId(), historicTaskInstance.getAssignee());
                instanceList.stream().filter(e -> e.getTaskDefinitionKey().equals(t.getTaskDefinitionKey())).findFirst().ifPresent(e -> {
                    taskService.setAssignee(t.getId(), e.getAssignee());
                });
            }
            //发送消息
            String message = "您的【" + processInstance.getName() + "】单据已经被驳回，请您注意查收。";
@@ -675,11 +724,17 @@
                DeleteExecutionCmd deleteExecutionCmd = new DeleteExecutionCmd(executionEntity.getId());
                managementService.executeCommand(deleteExecutionCmd);
            }
            runtimeService.updateBusinessStatus(processInstanceId, BusinessStatusEnum.BACK.getStatus());
            FlowProcessEventHandler processHandler = flowEventStrategy.getProcessHandler(processInstance.getProcessDefinitionKey());
            if (processHandler != null) {
                processHandler.handleProcess(processInstance.getBusinessKey(), BusinessStatusEnum.BACK.getStatus(), false);

            WfTaskBackNode wfTaskBackNode = wfTaskBackNodeService.getListByInstanceIdAndNodeId(task.getProcessInstanceId(), backProcessBo.getTargetActivityId());
            if (ObjectUtil.isNotNull(wfTaskBackNode) && wfTaskBackNode.getOrderNo() == 0) {
                runtimeService.updateBusinessStatus(processInstanceId, BusinessStatusEnum.BACK.getStatus());
                FlowProcessEventHandler processHandler = flowEventStrategy.getProcessHandler(processInstance.getProcessDefinitionKey());
                if (processHandler != null) {
                    processHandler.handleProcess(processInstance.getBusinessKey(), BusinessStatusEnum.BACK.getStatus(), false);
                }
            }
            //删除驳回后的流程节点
            wfTaskBackNodeService.deleteBackTaskNode(processInstanceId, backProcessBo.getTargetActivityId());
        } catch (Exception e) {
            throw new ServiceException(e.getMessage());
        }
@@ -705,4 +760,113 @@
        }
        return true;
    }

    /**
     * 查询流程变量
     *
     * @param taskId 任务id
     */
    @Override
    public List<VariableVo> getInstanceVariable(String taskId) {
        List<VariableVo> variableVoList = new ArrayList<>();
        Map<String, VariableInstance> variableInstances = taskService.getVariableInstances(taskId);
        if (CollUtil.isNotEmpty(variableInstances)) {
            for (Map.Entry<String, VariableInstance> entry : variableInstances.entrySet()) {
                VariableVo variableVo = new VariableVo();
                variableVo.setKey(entry.getKey());
                variableVo.setValue(entry.getValue().getValue().toString());
                variableVoList.add(variableVo);
            }
        }
        return variableVoList;
    }

    /**
     * 查询工作流任务用户选择加签人员
     *
     * @param taskId 任务id
     * @return
     */
    @Override
    @SuppressWarnings("unchecked")
    public String getTaskUserIdsByAddMultiInstance(String taskId) {
        Task task = QueryUtils.taskQuery().taskId(taskId).singleResult();
        if (task == null) {
            throw new ServiceException("任务不存在");
        }
        MultiInstanceVo multiInstance = WorkflowUtils.isMultiInstance(task.getProcessDefinitionId(), task.getTaskDefinitionKey());
        if (multiInstance == null) {
            return "";
        }
        List<Long> userIds;
        if (multiInstance.getType() instanceof SequentialMultiInstanceBehavior) {
            userIds = (List<Long>) runtimeService.getVariable(task.getExecutionId(), multiInstance.getAssigneeList());
        } else {
            List<Task> list = QueryUtils.taskQuery(task.getProcessInstanceId()).list();
            userIds = StreamUtils.toList(list, e -> Long.valueOf(e.getAssignee()));
        }
        return StringUtils.join(userIds, StringUtils.SEPARATOR);
    }

    /**
     * 查询工作流选择减签人员
     *
     * @param taskId 任务id 任务id
     */
    @Override
    @SuppressWarnings("unchecked")
    public List<TaskVo> getListByDeleteMultiInstance(String taskId) {
        Task task = QueryUtils.taskQuery().taskId(taskId).singleResult();
        List<Task> taskList = QueryUtils.taskQuery(task.getProcessInstanceId()).list();
        MultiInstanceVo multiInstance = WorkflowUtils.isMultiInstance(task.getProcessDefinitionId(), task.getTaskDefinitionKey());
        List<TaskVo> taskListVo = new ArrayList<>();
        if (multiInstance == null) {
            return List.of();
        }
        List<Long> assigneeList = new ArrayList<>();
        if (multiInstance.getType() instanceof SequentialMultiInstanceBehavior) {
            List<Object> variable = (List<Object>) runtimeService.getVariable(task.getExecutionId(), multiInstance.getAssigneeList());
            for (Object o : variable) {
                assigneeList.add(Long.valueOf(o.toString()));
            }
        }

        if (multiInstance.getType() instanceof SequentialMultiInstanceBehavior) {
            List<Long> userIds = StreamUtils.filter(assigneeList, e -> !String.valueOf(e).equals(task.getAssignee()));
            List<UserDTO> userList = userService.selectListByIds(userIds);
            for (Long userId : userIds) {
                TaskVo taskVo = new TaskVo();
                taskVo.setId("串行会签");
                taskVo.setExecutionId("串行会签");
                taskVo.setProcessInstanceId(task.getProcessInstanceId());
                taskVo.setName(task.getName());
                taskVo.setAssignee(userId);
                if (CollUtil.isNotEmpty(userList)) {
                    userList.stream().filter(u -> u.getUserId().toString().equals(userId.toString())).findFirst().ifPresent(u -> taskVo.setAssigneeName(u.getNickName()));
                }
                taskListVo.add(taskVo);
            }
            return taskListVo;
        } else if (multiInstance.getType() instanceof ParallelMultiInstanceBehavior) {
            List<Task> tasks = StreamUtils.filter(taskList, e -> StringUtils.isBlank(e.getParentTaskId()) && !e.getExecutionId().equals(task.getExecutionId()) && e.getTaskDefinitionKey().equals(task.getTaskDefinitionKey()));
            if (CollUtil.isNotEmpty(tasks)) {
                List<Long> userIds = StreamUtils.toList(tasks, e -> Long.valueOf(e.getAssignee()));
                List<UserDTO> userList = userService.selectListByIds(userIds);
                for (Task t : tasks) {
                    TaskVo taskVo = new TaskVo();
                    taskVo.setId(t.getId());
                    taskVo.setExecutionId(t.getExecutionId());
                    taskVo.setProcessInstanceId(t.getProcessInstanceId());
                    taskVo.setName(t.getName());
                    taskVo.setAssignee(Long.valueOf(t.getAssignee()));
                    if (CollUtil.isNotEmpty(userList)) {
                        userList.stream().filter(u -> u.getUserId().toString().equals(t.getAssignee())).findFirst().ifPresent(e -> taskVo.setAssigneeName(e.getNickName()));
                    }
                    taskListVo.add(taskVo);
                }
                return taskListVo;
            }
        }
        return List.of();
    }
}