【代码优化】工作流：task 审批不通过时，针对加签的处理

YunaiV
1 parent 5bafc0ce
Showing 8 changed files with 67 additions and 58 deletions
yudao-module-bpm/yudao-module-bpm-api/src/main/java/cn/iocoder/yudao/module/bpm/enums/ErrorCodeConstants.java
yudao-module-bpm/yudao-module-bpm-api/src/main/java/cn/iocoder/yudao/module/bpm/enums/task/BpmCommentTypeEnum.java
yudao-module-bpm/yudao-module-bpm-api/src/main/java/cn/iocoder/yudao/module/bpm/enums/task/BpmDeleteReasonEnum.java
yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/framework/flowable/core/listener/BpmTaskEventListener.java
yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/service/task/BpmProcessInstanceService.java
yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/service/task/BpmProcessInstanceServiceImpl.java
yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/service/task/BpmTaskService.java
yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/service/task/BpmTaskServiceImpl.java
@@ -75,8 +75,4 @@ public interface ErrorCodeConstants {
     // ========== BPM 流程表达式 1-009-014-000 ==========
     ErrorCode PROCESS_EXPRESSION_NOT_EXISTS = new ErrorCode(1_009_014_000, "流程表达式不存在");
-    // ========== BPM 仿钉钉流程设计器 1-009-015-000 ==========
-    // TODO @芋艿：这个错误码，需要关注下
-    ErrorCode CONVERT_TO_SIMPLE_MODEL_NOT_SUPPORT = new ErrorCode(1_009_015_000, "该流程模型不支持仿钉钉设计流程");
-
 }
@@ -22,8 +22,6 @@ public enum BpmCommentTypeEnum {
     TRANSFER("7", "转派", "[{}]将任务转派给[{}]，转派理由为:{}"),
     ADD_SIGN("8", "加签", "[{}]{}给了[{}]，理由为：{}"),
     SUB_SIGN("9", "减签", "[{}]操作了【减签】,审批人[{}]的任务被取消"),
-    // TODO @芋艿：这个枚举状态，需要关注下！
-    REJECT_BY_ADD_SIGN_TASK_REJECT("10", "不通过","系统自动不通过，原因是：加签任务不通过")
     ;
     /**
@@ -22,8 +22,6 @@ public enum BpmDeleteReasonEnum {
     // ========== 流程任务的独有原因 ==========
     CANCEL_BY_SYSTEM("系统自动取消"), // 场景：非常多，比如说：1）多任务审批已经满足条件，无需审批该任务；2）流程实例被取消，无需审批该任务；等等
-    // TODO @芋艿：这个枚举状态，需要关注下！
-    AUTO_REJECT_BY_ADD_SIGN_REJECT("系统自动拒绝，原因：加签任务被拒绝") // 加签任务审批不通过，导致任务不通过
     ;
     private final String reason;
@@ -59,8 +59,6 @@ public class BpmTaskEventListener extends AbstractFlowableEngineEventListener {
     @Override
     protected void activityCancelled(FlowableActivityCancelledEvent event) {
         // TODO @jason：如果用户主动取消，可能需要考虑这个
-        // TODO @芋艿 如果在 rejectTask 处理了。 这里又要查询一次。感觉有点多余。 主动取消是不是也要处理一下。要不然有加签的任务也会报错
-        // @芋艿。 这里是不是就可以不要了， 取消的任务状态，在rejectTask 里面做了， 如果在 updateTaskStatusWhenCanceled 里面修改会报错。
         List<HistoricActivityInstance> activityList = activityService.getHistoricActivityListByExecutionId(event.getExecutionId());
         if (CollUtil.isEmpty(activityList)) {
             log.error("[activityCancelled][使用 executionId({}) 查找不到对应的活动实例]", event.getExecutionId());
@@ -10,6 +10,7 @@ import org.flowable.engine.delegate.event.FlowableCancelledEvent;
 import org.flowable.engine.history.HistoricProcessInstance;
 import org.flowable.engine.runtime.ProcessInstance;
+import java.util.Collection;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
@@ -141,7 +142,7 @@ public interface BpmProcessInstanceService {
      * @param endId  结束节点 Id
      * @param reason 理由。例如说，审批不通过时，需要传递该值
      */
-    void updateProcessInstanceReject(ProcessInstance processInstance, List<String> activityIds, String endId, String reason);
+    void updateProcessInstanceReject(ProcessInstance processInstance, Collection<String> activityIds, String endId, String reason);
     /**
      * 当流程结束时候，更新 ProcessInstance 为通过
-package cn.iocoder.yudao.module.bpm.service.task;

import cn.hutool.core.collection.CollUtil;
import cn.hutool.core.util.ArrayUtil;
import cn.hutool.core.util.StrUtil;
import cn.iocoder.yudao.framework.common.pojo.PageResult;
import cn.iocoder.yudao.framework.common.util.date.DateUtils;
import cn.iocoder.yudao.framework.common.util.object.PageUtils;
import cn.iocoder.yudao.module.bpm.api.task.dto.BpmProcessInstanceCreateReqDTO;
import cn.iocoder.yudao.module.bpm.controller.admin.task.vo.instance.BpmProcessInstanceCancelReqVO;
import cn.iocoder.yudao.module.bpm.controller.admin.task.vo.instance.BpmProcessInstanceCreateReqVO;
import cn.iocoder.yudao.module.bpm.controller.admin.task.vo.instance.BpmProcessInstancePageReqVO;
import cn.iocoder.yudao.module.bpm.convert.task.BpmProcessInstanceConvert;
import cn.iocoder.yudao.module.bpm.enums.task.BpmDeleteReasonEnum;
import cn.iocoder.yudao.module.bpm.enums.task.BpmProcessInstanceStatusEnum;
import cn.iocoder.yudao.module.bpm.framework.flowable.core.candidate.strategy.BpmTaskCandidateStartUserSelectStrategy;
import cn.iocoder.yudao.module.bpm.framework.flowable.core.enums.BpmConstants;
import cn.iocoder.yudao.module.bpm.framework.flowable.core.event.BpmProcessInstanceEventPublisher;
import cn.iocoder.yudao.module.bpm.framework.flowable.core.util.FlowableUtils;
import cn.iocoder.yudao.module.bpm.service.definition.BpmProcessDefinitionService;
import cn.iocoder.yudao.module.bpm.service.message.BpmMessageService;
import cn.iocoder.yudao.module.system.api.user.AdminUserApi;
import cn.iocoder.yudao.module.system.api.user.dto.AdminUserRespDTO;
import jakarta.annotation.Resource;
import jakarta.validation.Valid;
import lombok.extern.slf4j.Slf4j;
import org.flowable.bpmn.model.BpmnModel;
import org.flowable.bpmn.model.UserTask;
import org.flowable.engine.HistoryService;
import org.flowable.engine.RuntimeService;
import org.flowable.engine.delegate.event.FlowableCancelledEvent;
import org.flowable.engine.history.HistoricProcessInstance;
import org.flowable.engine.history.HistoricProcessInstanceQuery;
import org.flowable.engine.repository.ProcessDefinition;
import org.flowable.engine.runtime.ProcessInstance;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.validation.annotation.Validated;

import java.util.*;

import static cn.iocoder.yudao.framework.common.exception.util.ServiceExceptionUtil.exception;
import static cn.iocoder.yudao.module.bpm.enums.ErrorCodeConstants.*;

/**
 * 流程实例 Service 实现类
 *
 * ProcessDefinition & ProcessInstance & Execution & Task 的关系：
 *  1. <a href="https://blog.csdn.net/bobozai86/article/details/105210414" />
 *
 * HistoricProcessInstance & ProcessInstance 的关系：
 *  1. <a href=" https://my.oschina.net/843294669/blog/71902" />
 *
 * 简单来说，前者 = 历史 + 运行中的流程实例，后者仅是运行中的流程实例
 *
 * @author 芋道源码
 */
@Service
@Validated
@Slf4j
public class BpmProcessInstanceServiceImpl implements BpmProcessInstanceService {

    @Resource
    private RuntimeService runtimeService;
    @Resource
    private HistoryService historyService;
    @Resource
    private BpmProcessDefinitionService processDefinitionService;
    @Resource
    private BpmMessageService messageService;
    @Resource
    private AdminUserApi adminUserApi;
    @Resource
    private BpmProcessInstanceEventPublisher processInstanceEventPublisher;

    @Override
    public ProcessInstance getProcessInstance(String id) {
        return runtimeService.createProcessInstanceQuery()
                .includeProcessVariables()
                .processInstanceId(id)
                .singleResult();
    }

    @Override
    public List<ProcessInstance> getProcessInstances(Set<String> ids) {
        return runtimeService.createProcessInstanceQuery().processInstanceIds(ids).list();
    }

    @Override
    public HistoricProcessInstance getHistoricProcessInstance(String id) {
        return historyService.createHistoricProcessInstanceQuery().processInstanceId(id).includeProcessVariables().singleResult();
    }

    @Override
    public List<HistoricProcessInstance> getHistoricProcessInstances(Set<String> ids) {
        return historyService.createHistoricProcessInstanceQuery().processInstanceIds(ids).list();
    }

    @Override
    public PageResult<HistoricProcessInstance> getProcessInstancePage(Long userId,
                                                                      BpmProcessInstancePageReqVO pageReqVO) {
        // 通过 BpmProcessInstanceExtDO 表，先查询到对应的分页
        HistoricProcessInstanceQuery processInstanceQuery = historyService.createHistoricProcessInstanceQuery()
                .includeProcessVariables()
                .processInstanceTenantId(FlowableUtils.getTenantId())
                .orderByProcessInstanceStartTime().desc();
        if (userId != null) { // 【我的流程】菜单时，需要传递该字段
            processInstanceQuery.startedBy(String.valueOf(userId));
        }  else if (pageReqVO.getStartUserId() != null) { // 【管理流程】菜单时，才会传递该字段
            processInstanceQuery.startedBy(String.valueOf(pageReqVO.getStartUserId()));
        }
        if (StrUtil.isNotEmpty(pageReqVO.getName())) {
            processInstanceQuery.processInstanceNameLike("%" + pageReqVO.getName() + "%");
        }
        if (StrUtil.isNotEmpty(pageReqVO.getProcessDefinitionId())) {
            processInstanceQuery.processDefinitionId("%" + pageReqVO.getProcessDefinitionId() + "%");
        }
        if (StrUtil.isNotEmpty(pageReqVO.getCategory())) {
            processInstanceQuery.processDefinitionCategory(pageReqVO.getCategory());
        }
        if (pageReqVO.getStatus() != null) {
            processInstanceQuery.variableValueEquals(BpmConstants.PROCESS_INSTANCE_VARIABLE_STATUS, pageReqVO.getStatus());
        }
        if (ArrayUtil.isNotEmpty(pageReqVO.getCreateTime())) {
            processInstanceQuery.startedAfter(DateUtils.of(pageReqVO.getCreateTime()[0]));
            processInstanceQuery.startedBefore(DateUtils.of(pageReqVO.getCreateTime()[1]));
        }
        // 查询数量
        long processInstanceCount = processInstanceQuery.count();
        if (processInstanceCount == 0) {
            return PageResult.empty(processInstanceCount);
        }
        // 查询列表
        List<HistoricProcessInstance> processInstanceList = processInstanceQuery.listPage(PageUtils.getStart(pageReqVO), pageReqVO.getPageSize());
        return new PageResult<>(processInstanceList, processInstanceCount);
    }

    @Override
    @Transactional(rollbackFor = Exception.class)
    public String createProcessInstance(Long userId, @Valid BpmProcessInstanceCreateReqVO createReqVO) {
        // 获得流程定义
        ProcessDefinition definition = processDefinitionService.getProcessDefinition(createReqVO.getProcessDefinitionId());
        // 发起流程
        return createProcessInstance0(userId, definition, createReqVO.getVariables(), null,
                createReqVO.getStartUserSelectAssignees());
    }

    @Override
    public String createProcessInstance(Long userId, @Valid BpmProcessInstanceCreateReqDTO createReqDTO) {
        // 获得流程定义
        ProcessDefinition definition = processDefinitionService.getActiveProcessDefinition(createReqDTO.getProcessDefinitionKey());
        // 发起流程
        return createProcessInstance0(userId, definition, createReqDTO.getVariables(), createReqDTO.getBusinessKey(),
                createReqDTO.getStartUserSelectAssignees());
    }

    private String createProcessInstance0(Long userId, ProcessDefinition definition,
                                          Map<String, Object> variables, String businessKey,
                                          Map<String, List<Long>> startUserSelectAssignees) {
        // 1.1 校验流程定义
        if (definition == null) {
            throw exception(PROCESS_DEFINITION_NOT_EXISTS);
        }
        if (definition.isSuspended()) {
            throw exception(PROCESS_DEFINITION_IS_SUSPENDED);
        }
        // 1.2 校验发起人自选审批人
        validateStartUserSelectAssignees(definition, startUserSelectAssignees);

        // 2. 创建流程实例
        if (variables == null) {
            variables = new HashMap<>();
        }
        FlowableUtils.filterProcessInstanceFormVariable(variables); // 过滤一下，避免 ProcessInstance 系统级的变量被占用
        variables.put(BpmConstants.PROCESS_INSTANCE_VARIABLE_STATUS, // 流程实例状态：审批中
                BpmProcessInstanceStatusEnum.RUNNING.getStatus());
        if (CollUtil.isNotEmpty(startUserSelectAssignees)) {
            variables.put(BpmConstants.PROCESS_INSTANCE_VARIABLE_START_USER_SELECT_ASSIGNEES, startUserSelectAssignees);
        }
        ProcessInstance instance = runtimeService.createProcessInstanceBuilder()
                .processDefinitionId(definition.getId())
                .businessKey(businessKey)
                .name(definition.getName().trim())
                .variables(variables)
                .start();
        return instance.getId();
    }

    private void validateStartUserSelectAssignees(ProcessDefinition definition, Map<String, List<Long>> startUserSelectAssignees) {
        // 1. 获得发起人自选审批人的 UserTask 列表
        BpmnModel bpmnModel = processDefinitionService.getProcessDefinitionBpmnModel(definition.getId());
        List<UserTask> userTaskList = BpmTaskCandidateStartUserSelectStrategy.getStartUserSelectUserTaskList(bpmnModel);
        if (CollUtil.isEmpty(userTaskList)) {
            return;
        }

        // 2. 校验发起人自选审批人的 UserTask 是否都配置了
        userTaskList.forEach(userTask -> {
            List<Long> assignees = startUserSelectAssignees != null ? startUserSelectAssignees.get(userTask.getId()) : null;
            if (CollUtil.isEmpty(assignees)) {
                throw exception(PROCESS_INSTANCE_START_USER_SELECT_ASSIGNEES_NOT_CONFIG, userTask.getName());
            }
            Map<Long, AdminUserRespDTO> userMap = adminUserApi.getUserMap(assignees);
            assignees.forEach(assignee -> {
                if (userMap.get(assignee) == null) {
                    throw exception(PROCESS_INSTANCE_START_USER_SELECT_ASSIGNEES_NOT_EXISTS, userTask.getName(), assignee);
                }
            });
        });
    }

    @Override
    public void cancelProcessInstanceByStartUser(Long userId, @Valid BpmProcessInstanceCancelReqVO cancelReqVO) {
        // 1.1 校验流程实例存在
        ProcessInstance instance = getProcessInstance(cancelReqVO.getId());
        if (instance == null) {
            throw exception(PROCESS_INSTANCE_CANCEL_FAIL_NOT_EXISTS);
        }
        // 1.2 只能取消自己的
        if (!Objects.equals(instance.getStartUserId(), String.valueOf(userId))) {
            throw exception(PROCESS_INSTANCE_CANCEL_FAIL_NOT_SELF);
        }

        // 2. 通过删除流程实例，实现流程实例的取消,
        // 删除流程实例，正则执行任务 ACT_RU_TASK. 任务会被删除。
        deleteProcessInstance(cancelReqVO.getId(),
                BpmDeleteReasonEnum.CANCEL_PROCESS_INSTANCE_BY_START_USER.format(cancelReqVO.getReason()));

        // 3. 进一步的处理，交给 updateProcessInstanceCancel 方法
    }

    @Override
    public void cancelProcessInstanceByAdmin(Long userId, BpmProcessInstanceCancelReqVO cancelReqVO) {
        // 1.1 校验流程实例存在
        ProcessInstance instance = getProcessInstance(cancelReqVO.getId());
        if (instance == null) {
            throw exception(PROCESS_INSTANCE_CANCEL_FAIL_NOT_EXISTS);
        }
        // 1.2 管理员取消，不用校验是否为自己的
        AdminUserRespDTO user = adminUserApi.getUser(userId);

        // 2. 通过删除流程实例，实现流程实例的取消,
        // 删除流程实例，正则执行任务 ACT_RU_TASK. 任务会被删除。
        deleteProcessInstance(cancelReqVO.getId(),
                BpmDeleteReasonEnum.CANCEL_PROCESS_INSTANCE_BY_ADMIN.format(user.getNickname(), cancelReqVO.getReason()));

        // 3. 进一步的处理，交给 updateProcessInstanceCancel 方法
    }

    @Override
    public void updateProcessInstanceWhenCancel(FlowableCancelledEvent event) {
        // 1. 判断是否为 Reject 不通过。如果是，则不进行更新.
        // TODO @芋艿 这种情况不会发生了。 拒绝时候不会删除流程
//        // 因为，updateProcessInstanceReject 方法（审批不通过），已经进行更新了
//        if (BpmDeleteReasonEnum.isRejectReason((String) event.getCause())) {
//            return;
//        }

        // 1. 更新流程实例 status
        runtimeService.setVariable(event.getProcessInstanceId(), BpmConstants.PROCESS_INSTANCE_VARIABLE_STATUS,
                BpmProcessInstanceStatusEnum.CANCEL.getStatus());

        // 2. 发送流程实例的状态事件
        // 注意：此时如果去查询 ProcessInstance 的话，字段是不全的，所以去查询了 HistoricProcessInstance
        HistoricProcessInstance processInstance = getHistoricProcessInstance(event.getProcessInstanceId());
        // 发送流程实例的状态事件
        processInstanceEventPublisher.sendProcessInstanceResultEvent(
                BpmProcessInstanceConvert.INSTANCE.buildProcessInstanceStatusEvent(this, processInstance, BpmProcessInstanceStatusEnum.CANCEL.getStatus()));
    }

    @Override
    public void updateProcessInstanceWhenApprove(ProcessInstance instance) {
        // 1. 更新流程实例 status
        runtimeService.setVariable(instance.getId(), BpmConstants.PROCESS_INSTANCE_VARIABLE_STATUS,
                BpmProcessInstanceStatusEnum.APPROVE.getStatus());

        // 2. 发送流程被【通过】的消息
        messageService.sendMessageWhenProcessInstanceApprove(BpmProcessInstanceConvert.INSTANCE.buildProcessInstanceApproveMessage(instance));

        // 3. 发送流程实例的状态事件
        // 注意：此时如果去查询 ProcessInstance 的话，字段是不全的，所以去查询了 HistoricProcessInstance
        HistoricProcessInstance processInstance = getHistoricProcessInstance(instance.getId());
        processInstanceEventPublisher.sendProcessInstanceResultEvent(
                BpmProcessInstanceConvert.INSTANCE.buildProcessInstanceStatusEvent(this, processInstance, BpmProcessInstanceStatusEnum.APPROVE.getStatus()));
    }

    @Override
    @Transactional(rollbackFor = Exception.class)
    public void updateProcessInstanceReject(ProcessInstance processInstance, List<String> activityIds, String endId, String reason) {
        // 1. 更新流程实例 status
        runtimeService.setVariable(processInstance.getProcessInstanceId(), BpmConstants.PROCESS_INSTANCE_VARIABLE_STATUS, BpmProcessInstanceStatusEnum.REJECT.getStatus());

        // 2. 跳转到流程结束 EndEvent 节点，结束流程
        runtimeService.createChangeActivityStateBuilder()
                .processInstanceId(processInstance.getProcessInstanceId())
                .moveActivityIdsToSingleActivityId(CollUtil.newArrayList(activityIds), endId)
                .changeState();

        // 3. 发送流程被【不通过】的消息
        messageService.sendMessageWhenProcessInstanceReject(
                BpmProcessInstanceConvert.INSTANCE.buildProcessInstanceRejectMessage(processInstance, reason));

        // 4. 发送流程实例的状态事件
        processInstanceEventPublisher.sendProcessInstanceResultEvent(
                BpmProcessInstanceConvert.INSTANCE.buildProcessInstanceStatusEvent(this, processInstance, BpmProcessInstanceStatusEnum.REJECT.getStatus()));
    }

    @Override
    public void updateProcessInstanceWhenCompleted(ProcessInstance instance) {
        Integer status = (Integer) instance.getProcessVariables().get(BpmConstants.PROCESS_INSTANCE_VARIABLE_STATUS);
        // 当流程状态还是审批状态中, 更新为审批通过
        if (Objects.equals(status, BpmProcessInstanceStatusEnum.RUNNING.getStatus())) {
            updateProcessInstanceWhenApprove(instance);
        }
        // 审批不通过状态。已经在 updateProcessInstanceReject 处理
    }

    private void deleteProcessInstance(String id, String reason) {
        runtimeService.deleteProcessInstance(id, reason);
    }

}
 \ No newline at end of file
+package cn.iocoder.yudao.module.bpm.service.task;

import cn.hutool.core.collection.CollUtil;
import cn.hutool.core.util.ArrayUtil;
import cn.hutool.core.util.StrUtil;
import cn.iocoder.yudao.framework.common.pojo.PageResult;
import cn.iocoder.yudao.framework.common.util.date.DateUtils;
import cn.iocoder.yudao.framework.common.util.object.PageUtils;
import cn.iocoder.yudao.module.bpm.api.task.dto.BpmProcessInstanceCreateReqDTO;
import cn.iocoder.yudao.module.bpm.controller.admin.task.vo.instance.BpmProcessInstanceCancelReqVO;
import cn.iocoder.yudao.module.bpm.controller.admin.task.vo.instance.BpmProcessInstanceCreateReqVO;
import cn.iocoder.yudao.module.bpm.controller.admin.task.vo.instance.BpmProcessInstancePageReqVO;
import cn.iocoder.yudao.module.bpm.convert.task.BpmProcessInstanceConvert;
import cn.iocoder.yudao.module.bpm.enums.task.BpmDeleteReasonEnum;
import cn.iocoder.yudao.module.bpm.enums.task.BpmProcessInstanceStatusEnum;
import cn.iocoder.yudao.module.bpm.framework.flowable.core.candidate.strategy.BpmTaskCandidateStartUserSelectStrategy;
import cn.iocoder.yudao.module.bpm.framework.flowable.core.enums.BpmConstants;
import cn.iocoder.yudao.module.bpm.framework.flowable.core.event.BpmProcessInstanceEventPublisher;
import cn.iocoder.yudao.module.bpm.framework.flowable.core.util.FlowableUtils;
import cn.iocoder.yudao.module.bpm.service.definition.BpmProcessDefinitionService;
import cn.iocoder.yudao.module.bpm.service.message.BpmMessageService;
import cn.iocoder.yudao.module.system.api.user.AdminUserApi;
import cn.iocoder.yudao.module.system.api.user.dto.AdminUserRespDTO;
import jakarta.annotation.Resource;
import jakarta.validation.Valid;
import lombok.extern.slf4j.Slf4j;
import org.flowable.bpmn.model.BpmnModel;
import org.flowable.bpmn.model.UserTask;
import org.flowable.engine.HistoryService;
import org.flowable.engine.RuntimeService;
import org.flowable.engine.delegate.event.FlowableCancelledEvent;
import org.flowable.engine.history.HistoricProcessInstance;
import org.flowable.engine.history.HistoricProcessInstanceQuery;
import org.flowable.engine.repository.ProcessDefinition;
import org.flowable.engine.runtime.ProcessInstance;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.validation.annotation.Validated;

import java.util.*;

import static cn.iocoder.yudao.framework.common.exception.util.ServiceExceptionUtil.exception;
import static cn.iocoder.yudao.module.bpm.enums.ErrorCodeConstants.*;

/**
 * 流程实例 Service 实现类
 *
 * ProcessDefinition & ProcessInstance & Execution & Task 的关系：
 *  1. <a href="https://blog.csdn.net/bobozai86/article/details/105210414" />
 *
 * HistoricProcessInstance & ProcessInstance 的关系：
 *  1. <a href=" https://my.oschina.net/843294669/blog/71902" />
 *
 * 简单来说，前者 = 历史 + 运行中的流程实例，后者仅是运行中的流程实例
 *
 * @author 芋道源码
 */
@Service
@Validated
@Slf4j
public class BpmProcessInstanceServiceImpl implements BpmProcessInstanceService {

    @Resource
    private RuntimeService runtimeService;
    @Resource
    private HistoryService historyService;
    @Resource
    private BpmProcessDefinitionService processDefinitionService;
    @Resource
    private BpmMessageService messageService;
    @Resource
    private AdminUserApi adminUserApi;
    @Resource
    private BpmProcessInstanceEventPublisher processInstanceEventPublisher;

    @Override
    public ProcessInstance getProcessInstance(String id) {
        return runtimeService.createProcessInstanceQuery()
                .includeProcessVariables()
                .processInstanceId(id)
                .singleResult();
    }

    @Override
    public List<ProcessInstance> getProcessInstances(Set<String> ids) {
        return runtimeService.createProcessInstanceQuery().processInstanceIds(ids).list();
    }

    @Override
    public HistoricProcessInstance getHistoricProcessInstance(String id) {
        return historyService.createHistoricProcessInstanceQuery().processInstanceId(id).includeProcessVariables().singleResult();
    }

    @Override
    public List<HistoricProcessInstance> getHistoricProcessInstances(Set<String> ids) {
        return historyService.createHistoricProcessInstanceQuery().processInstanceIds(ids).list();
    }

    @Override
    public PageResult<HistoricProcessInstance> getProcessInstancePage(Long userId,
                                                                      BpmProcessInstancePageReqVO pageReqVO) {
        // 通过 BpmProcessInstanceExtDO 表，先查询到对应的分页
        HistoricProcessInstanceQuery processInstanceQuery = historyService.createHistoricProcessInstanceQuery()
                .includeProcessVariables()
                .processInstanceTenantId(FlowableUtils.getTenantId())
                .orderByProcessInstanceStartTime().desc();
        if (userId != null) { // 【我的流程】菜单时，需要传递该字段
            processInstanceQuery.startedBy(String.valueOf(userId));
        }  else if (pageReqVO.getStartUserId() != null) { // 【管理流程】菜单时，才会传递该字段
            processInstanceQuery.startedBy(String.valueOf(pageReqVO.getStartUserId()));
        }
        if (StrUtil.isNotEmpty(pageReqVO.getName())) {
            processInstanceQuery.processInstanceNameLike("%" + pageReqVO.getName() + "%");
        }
        if (StrUtil.isNotEmpty(pageReqVO.getProcessDefinitionId())) {
            processInstanceQuery.processDefinitionId("%" + pageReqVO.getProcessDefinitionId() + "%");
        }
        if (StrUtil.isNotEmpty(pageReqVO.getCategory())) {
            processInstanceQuery.processDefinitionCategory(pageReqVO.getCategory());
        }
        if (pageReqVO.getStatus() != null) {
            processInstanceQuery.variableValueEquals(BpmConstants.PROCESS_INSTANCE_VARIABLE_STATUS, pageReqVO.getStatus());
        }
        if (ArrayUtil.isNotEmpty(pageReqVO.getCreateTime())) {
            processInstanceQuery.startedAfter(DateUtils.of(pageReqVO.getCreateTime()[0]));
            processInstanceQuery.startedBefore(DateUtils.of(pageReqVO.getCreateTime()[1]));
        }
        // 查询数量
        long processInstanceCount = processInstanceQuery.count();
        if (processInstanceCount == 0) {
            return PageResult.empty(processInstanceCount);
        }
        // 查询列表
        List<HistoricProcessInstance> processInstanceList = processInstanceQuery.listPage(PageUtils.getStart(pageReqVO), pageReqVO.getPageSize());
        return new PageResult<>(processInstanceList, processInstanceCount);
    }

    @Override
    @Transactional(rollbackFor = Exception.class)
    public String createProcessInstance(Long userId, @Valid BpmProcessInstanceCreateReqVO createReqVO) {
        // 获得流程定义
        ProcessDefinition definition = processDefinitionService.getProcessDefinition(createReqVO.getProcessDefinitionId());
        // 发起流程
        return createProcessInstance0(userId, definition, createReqVO.getVariables(), null,
                createReqVO.getStartUserSelectAssignees());
    }

    @Override
    public String createProcessInstance(Long userId, @Valid BpmProcessInstanceCreateReqDTO createReqDTO) {
        // 获得流程定义
        ProcessDefinition definition = processDefinitionService.getActiveProcessDefinition(createReqDTO.getProcessDefinitionKey());
        // 发起流程
        return createProcessInstance0(userId, definition, createReqDTO.getVariables(), createReqDTO.getBusinessKey(),
                createReqDTO.getStartUserSelectAssignees());
    }

    private String createProcessInstance0(Long userId, ProcessDefinition definition,
                                          Map<String, Object> variables, String businessKey,
                                          Map<String, List<Long>> startUserSelectAssignees) {
        // 1.1 校验流程定义
        if (definition == null) {
            throw exception(PROCESS_DEFINITION_NOT_EXISTS);
        }
        if (definition.isSuspended()) {
            throw exception(PROCESS_DEFINITION_IS_SUSPENDED);
        }
        // 1.2 校验发起人自选审批人
        validateStartUserSelectAssignees(definition, startUserSelectAssignees);

        // 2. 创建流程实例
        if (variables == null) {
            variables = new HashMap<>();
        }
        FlowableUtils.filterProcessInstanceFormVariable(variables); // 过滤一下，避免 ProcessInstance 系统级的变量被占用
        variables.put(BpmConstants.PROCESS_INSTANCE_VARIABLE_STATUS, // 流程实例状态：审批中
                BpmProcessInstanceStatusEnum.RUNNING.getStatus());
        if (CollUtil.isNotEmpty(startUserSelectAssignees)) {
            variables.put(BpmConstants.PROCESS_INSTANCE_VARIABLE_START_USER_SELECT_ASSIGNEES, startUserSelectAssignees);
        }
        ProcessInstance instance = runtimeService.createProcessInstanceBuilder()
                .processDefinitionId(definition.getId())
                .businessKey(businessKey)
                .name(definition.getName().trim())
                .variables(variables)
                .start();
        return instance.getId();
    }

    private void validateStartUserSelectAssignees(ProcessDefinition definition, Map<String, List<Long>> startUserSelectAssignees) {
        // 1. 获得发起人自选审批人的 UserTask 列表
        BpmnModel bpmnModel = processDefinitionService.getProcessDefinitionBpmnModel(definition.getId());
        List<UserTask> userTaskList = BpmTaskCandidateStartUserSelectStrategy.getStartUserSelectUserTaskList(bpmnModel);
        if (CollUtil.isEmpty(userTaskList)) {
            return;
        }

        // 2. 校验发起人自选审批人的 UserTask 是否都配置了
        userTaskList.forEach(userTask -> {
            List<Long> assignees = startUserSelectAssignees != null ? startUserSelectAssignees.get(userTask.getId()) : null;
            if (CollUtil.isEmpty(assignees)) {
                throw exception(PROCESS_INSTANCE_START_USER_SELECT_ASSIGNEES_NOT_CONFIG, userTask.getName());
            }
            Map<Long, AdminUserRespDTO> userMap = adminUserApi.getUserMap(assignees);
            assignees.forEach(assignee -> {
                if (userMap.get(assignee) == null) {
                    throw exception(PROCESS_INSTANCE_START_USER_SELECT_ASSIGNEES_NOT_EXISTS, userTask.getName(), assignee);
                }
            });
        });
    }

    @Override
    public void cancelProcessInstanceByStartUser(Long userId, @Valid BpmProcessInstanceCancelReqVO cancelReqVO) {
        // 1.1 校验流程实例存在
        ProcessInstance instance = getProcessInstance(cancelReqVO.getId());
        if (instance == null) {
            throw exception(PROCESS_INSTANCE_CANCEL_FAIL_NOT_EXISTS);
        }
        // 1.2 只能取消自己的
        if (!Objects.equals(instance.getStartUserId(), String.valueOf(userId))) {
            throw exception(PROCESS_INSTANCE_CANCEL_FAIL_NOT_SELF);
        }

        // 2. 通过删除流程实例，实现流程实例的取消,
        // 删除流程实例，正则执行任务 ACT_RU_TASK. 任务会被删除。
        deleteProcessInstance(cancelReqVO.getId(),
                BpmDeleteReasonEnum.CANCEL_PROCESS_INSTANCE_BY_START_USER.format(cancelReqVO.getReason()));

        // 3. 进一步的处理，交给 updateProcessInstanceCancel 方法
    }

    @Override
    public void cancelProcessInstanceByAdmin(Long userId, BpmProcessInstanceCancelReqVO cancelReqVO) {
        // 1.1 校验流程实例存在
        ProcessInstance instance = getProcessInstance(cancelReqVO.getId());
        if (instance == null) {
            throw exception(PROCESS_INSTANCE_CANCEL_FAIL_NOT_EXISTS);
        }
        // 1.2 管理员取消，不用校验是否为自己的
        AdminUserRespDTO user = adminUserApi.getUser(userId);

        // 2. 通过删除流程实例，实现流程实例的取消,
        // 删除流程实例，正则执行任务 ACT_RU_TASK. 任务会被删除。
        deleteProcessInstance(cancelReqVO.getId(),
                BpmDeleteReasonEnum.CANCEL_PROCESS_INSTANCE_BY_ADMIN.format(user.getNickname(), cancelReqVO.getReason()));

        // 3. 进一步的处理，交给 updateProcessInstanceCancel 方法
    }

    @Override
    public void updateProcessInstanceWhenCancel(FlowableCancelledEvent event) {
        // 1. 判断是否为 Reject 不通过。如果是，则不进行更新.
        // TODO @芋艿 这种情况不会发生了。 拒绝时候不会删除流程
//        // 因为，updateProcessInstanceReject 方法（审批不通过），已经进行更新了
//        if (BpmDeleteReasonEnum.isRejectReason((String) event.getCause())) {
//            return;
//        }

        // 1. 更新流程实例 status
        runtimeService.setVariable(event.getProcessInstanceId(), BpmConstants.PROCESS_INSTANCE_VARIABLE_STATUS,
                BpmProcessInstanceStatusEnum.CANCEL.getStatus());

        // 2. 发送流程实例的状态事件
        // 注意：此时如果去查询 ProcessInstance 的话，字段是不全的，所以去查询了 HistoricProcessInstance
        HistoricProcessInstance processInstance = getHistoricProcessInstance(event.getProcessInstanceId());
        // 发送流程实例的状态事件
        processInstanceEventPublisher.sendProcessInstanceResultEvent(
                BpmProcessInstanceConvert.INSTANCE.buildProcessInstanceStatusEvent(this, processInstance, BpmProcessInstanceStatusEnum.CANCEL.getStatus()));
    }

    @Override
    public void updateProcessInstanceWhenApprove(ProcessInstance instance) {
        // 1. 更新流程实例 status
        runtimeService.setVariable(instance.getId(), BpmConstants.PROCESS_INSTANCE_VARIABLE_STATUS,
                BpmProcessInstanceStatusEnum.APPROVE.getStatus());

        // 2. 发送流程被【通过】的消息
        messageService.sendMessageWhenProcessInstanceApprove(BpmProcessInstanceConvert.INSTANCE.buildProcessInstanceApproveMessage(instance));

        // 3. 发送流程实例的状态事件
        // 注意：此时如果去查询 ProcessInstance 的话，字段是不全的，所以去查询了 HistoricProcessInstance
        HistoricProcessInstance processInstance = getHistoricProcessInstance(instance.getId());
        processInstanceEventPublisher.sendProcessInstanceResultEvent(
                BpmProcessInstanceConvert.INSTANCE.buildProcessInstanceStatusEvent(this, processInstance, BpmProcessInstanceStatusEnum.APPROVE.getStatus()));
    }

    @Override
    @Transactional(rollbackFor = Exception.class)
    public void updateProcessInstanceReject(ProcessInstance processInstance, Collection<String> activityIds, String endId, String reason) {
        // 1. 更新流程实例 status
        runtimeService.setVariable(processInstance.getProcessInstanceId(), BpmConstants.PROCESS_INSTANCE_VARIABLE_STATUS,
                BpmProcessInstanceStatusEnum.REJECT.getStatus());

        // 2. 跳转到流程结束 EndEvent 节点，结束流程
        runtimeService.createChangeActivityStateBuilder()
                .processInstanceId(processInstance.getProcessInstanceId())
                .moveActivityIdsToSingleActivityId(CollUtil.newArrayList(activityIds), endId)
                .changeState();

        // 3. 发送流程被【不通过】的消息
        messageService.sendMessageWhenProcessInstanceReject(
                BpmProcessInstanceConvert.INSTANCE.buildProcessInstanceRejectMessage(processInstance, reason));

        // 4. 发送流程实例的状态事件
        processInstanceEventPublisher.sendProcessInstanceResultEvent(
                BpmProcessInstanceConvert.INSTANCE.buildProcessInstanceStatusEvent(this, processInstance, BpmProcessInstanceStatusEnum.REJECT.getStatus()));
    }

    @Override
    public void updateProcessInstanceWhenCompleted(ProcessInstance instance) {
        Integer status = (Integer) instance.getProcessVariables().get(BpmConstants.PROCESS_INSTANCE_VARIABLE_STATUS);
        // 当流程状态还是审批状态中, 更新为审批通过
        if (Objects.equals(status, BpmProcessInstanceStatusEnum.RUNNING.getStatus())) {
            updateProcessInstanceWhenApprove(instance);
        }
        // 审批不通过状态。已经在 updateProcessInstanceReject 处理
    }

    private void deleteProcessInstance(String id, String reason) {
        runtimeService.deleteProcessInstance(id, reason);
    }

}
 \ No newline at end of file
@@ -133,9 +133,9 @@ public interface BpmTaskService {
      * 根据条件查询正在进行中的任务
      *
      * @param processInstanceId 流程实例编号，不允许为空
-     * @param assigned 是否分配了审批人
-     * @param executionId execution Id
-     * @param taskDefineKey 任务定义 Key
+     * @param assigned 是否分配了审批人，允许空
+     * @param executionId execution Id，允许空
+     * @param taskDefineKey 任务定义 Key，允许空
      */
     List<Task> getRunningTaskListByProcessInstanceId(String processInstanceId,
                                                      Boolean assigned,
@@ -3,7 +3,6 @@ package cn.iocoder.yudao.module.bpm.service.task;
 import cn.hutool.core.collection.CollUtil;
 import cn.hutool.core.util.*;
 import cn.iocoder.yudao.framework.common.pojo.PageResult;
-import cn.iocoder.yudao.framework.common.util.collection.CollectionUtils;
 import cn.iocoder.yudao.framework.common.util.date.DateUtils;
 import cn.iocoder.yudao.framework.common.util.number.NumberUtils;
 import cn.iocoder.yudao.framework.common.util.object.PageUtils;
@@ -53,8 +52,6 @@ import java.util.stream.Stream;
 import static cn.iocoder.yudao.framework.common.exception.util.ServiceExceptionUtil.exception;
 import static cn.iocoder.yudao.framework.common.util.collection.CollectionUtils.*;
 import static cn.iocoder.yudao.module.bpm.enums.ErrorCodeConstants.*;
-import static cn.iocoder.yudao.module.bpm.enums.task.BpmCommentTypeEnum.REJECT_BY_ADD_SIGN_TASK_REJECT;
-import static cn.iocoder.yudao.module.bpm.enums.task.BpmDeleteReasonEnum.AUTO_REJECT_BY_ADD_SIGN_REJECT;
 /**
  * 流程任务实例 Service 实现类
@@ -329,35 +326,41 @@ public class BpmTaskServiceImpl implements BpmTaskService {
         if (instance == null) {
             throw exception(PROCESS_INSTANCE_NOT_EXISTS);
         }
+
+        // 2. 处理当前任务
         // 2.1 更新流程任务为不通过
         updateTaskStatusAndReason(task.getId(), BpmTaskStatusEnum.REJECT.getStatus(), reqVO.getReason());
         // 2.2 添加评论
         taskService.addComment(task.getId(), task.getProcessInstanceId(), BpmCommentTypeEnum.REJECT.getType(),
                 BpmCommentTypeEnum.REJECT.formatComment(reqVO.getReason()));
-        // 3.1 如果是被加签任务且是后加签。 更新加签任务状态为取消
-        if (BpmTaskSignTypeEnum.AFTER.getType().equals(task.getScopeType())) {
-            List<Task> childTaskList = getTaskListByParentTaskId(task.getId());
-            updateTaskStatusWhenCanceled(childTaskList, reqVO.getReason());
-        }
-        // 3.2 如果是加签的任务
-        if (StrUtil.isNotEmpty(task.getParentTaskId())) {
-            Task signTask = validateTaskExist(task.getParentTaskId());
-            // 3.2.1 更新被加签的任务为不通过
-            if (BpmTaskSignTypeEnum.BEFORE.getType().equals(signTask.getScopeType())) {
-                updateTaskStatusAndReason(task.getParentTaskId(), BpmTaskStatusEnum.REJECT.getStatus(), AUTO_REJECT_BY_ADD_SIGN_REJECT.getReason());
-            } else if (BpmTaskSignTypeEnum.AFTER.getType().equals(signTask.getScopeType())) {
-                updateTaskStatus(task.getParentTaskId(), BpmTaskStatusEnum.REJECT.getStatus());
-                // 后加签 不添加拒绝意见。因为会把原来的意见覆盖.
+        // 3. 处理其他进行中的任务
+        // 3.1 如果当前任务时被加签的，则加它的根任务也标记成未通过
+        // 疑问：为什么要标记未通过呢？
+        // 回答：例如说 A 任务被向前加签除 B 任务时，B 任务被审批不通过，此时 A 会被取消。而 yudao-ui-admin-vue3 不展示“已取消”的任务，导致展示不出审批不通过的细节。
+        if (task.getParentTaskId() != null) {
+            String rootParentId = getTaskRootParentId(task);
+            updateTaskStatusAndReason(rootParentId, BpmTaskStatusEnum.REJECT.getStatus(),
+                    BpmCommentTypeEnum.REJECT.formatComment("加签任务不通过"));
+            taskService.addComment(rootParentId, task.getProcessInstanceId(), BpmCommentTypeEnum.REJECT.getType(),
+                    BpmCommentTypeEnum.REJECT.formatComment("加签任务不通过"));
+        }
+        // 3.2 其它未结束的任务，直接取消
+        // 疑问：为什么不通过 updateTaskStatusWhenCanceled 监听取消，而是直接提前调用呢？
+        // 回答：详细见 updateTaskStatusWhenCanceled 的方法，加签的场景
+        List<Task> taskList = getRunningTaskListByProcessInstanceId(instance.getProcessInstanceId(), null, null, null);
+        taskList.forEach(otherTask -> {
+            if (!otherTask.getId().equals(task.getId())) { // 不需要处理当前任务
+                return;
             }
-            // 3.2.2 添加评论
-            taskService.addComment(task.getParentTaskId(), task.getProcessInstanceId(),
-                    BpmCommentTypeEnum.REJECT.getType(), REJECT_BY_ADD_SIGN_TASK_REJECT.getComment());
-            // 3.2.3 更新还在进行中的加签任务状态为取消
-            List<Task> addSignTaskList = getTaskListByParentTaskId(task.getParentTaskId());
-            updateTaskStatusWhenCanceled(CollectionUtils.filterList(addSignTaskList, item -> !item.getId().equals(task.getId())),
-                    reqVO.getReason());
-        }
+            Integer otherTaskStatus = (Integer) task.getTaskLocalVariables().get(BpmConstants.TASK_VARIABLE_STATUS);
+            if (BpmTaskStatusEnum.isEndStatus(otherTaskStatus)) {
+                return;
+            }
+            updateTaskStatusWhenCanceled(otherTask.getId());
+        });
+        taskList.stream().filter(otherTask -> !otherTask.getId().equals(task.getId())) // 需要排除当前任务
+                .forEach(otherTask -> updateTaskStatusWhenCanceled(otherTask.getId()));
         // 4.1 驳回到指定的任务节点
         BpmnModel bpmnModel = bpmModelService.getBpmnModelByDefinitionId(task.getProcessDefinitionId());
@@ -372,26 +375,11 @@ public class BpmTaskServiceImpl implements BpmTaskService {
             return;
         }
-        // 4.2.1 更新其它正在运行的任务状态为取消。需要过滤掉当前任务和被加签的任务
-        // TODO @jason：如果过滤掉被加签的任务，这些任务被对应的审批人看到是啥状态哈？ @芋艿 为不通过状态。
-        List<Task> taskList = getRunningTaskListByProcessInstanceId(instance.getProcessInstanceId(), false, null, null);
-        updateTaskStatusWhenCanceled(
-                CollectionUtils.filterList(taskList, item -> !item.getId().equals(task.getId()) && !item.getId().equals(task.getParentTaskId())),
-                reqVO.getReason());
-        // 4.2.2 终止流程
+        // 4.2 终止流程
         Set<String> activityIds = convertSet(taskList, Task::getTaskDefinitionKey);
         EndEvent endEvent = BpmnModelUtils.getEndEvent(bpmnModel);
         Assert.notNull(endEvent, "结束节点不能未空");
-        processInstanceService.updateProcessInstanceReject(instance, CollUtil.newArrayList(activityIds), endEvent.getId(), reqVO.getReason());
-    }
-
-    private void updateTaskStatusWhenCanceled(List<Task> taskList, String reason) {
-        taskList.forEach(task -> {
-            updateTaskStatusAndReason(task.getId(), BpmTaskStatusEnum.CANCEL.getStatus(), BpmDeleteReasonEnum.CANCEL_BY_SYSTEM.getReason());
-            taskService.addComment(task.getId(), task.getProcessInstanceId(),
-                    BpmCommentTypeEnum.CANCEL.getType(), BpmCommentTypeEnum.CANCEL.formatComment(reason));
-
-        });
+        processInstanceService.updateProcessInstanceReject(instance, activityIds, endEvent.getId(), reqVO.getReason());
     }
     /**
@@ -440,9 +428,14 @@ public class BpmTaskServiceImpl implements BpmTaskService {
         updateTaskStatus(task.getId(), BpmTaskStatusEnum.RUNNING.getStatus());
     }
+    /**
+     * 重要补充说明：该方法目前主要有两个情况会调用到：
+     *
+     * 1. 或签场景 + 审批通过：一个或签有多个审批时，如果 A 审批通过，其它或签 B、C 等任务会被 Flowable 自动删除，此时需要通过该方法更新状态为已取消
+     * 2. 审批不通过：在 {@link #rejectTask(Long, BpmTaskRejectReqVO)} 不通过时，对于加签的任务，不会被 Flowable 删除，此时需要通过该方法更新状态为已取消
+     */
     @Override
     public void updateTaskStatusWhenCanceled(String taskId) {
-        // @芋艿。这里是不是可以不要了，要不然。  updateTaskStatusAndReason 会报错 task 已经删除了。
         Task task = getTask(taskId);
         // 1. 可能只是活动，不是任务，所以查询不到
         if (task == null) {
@@ -500,6 +493,8 @@ public class BpmTaskServiceImpl implements BpmTaskService {
                 .includeTaskLocalVariables();
         if (BooleanUtil.isTrue(assigned)) {
             taskQuery.taskAssigned();
+        } else if (BooleanUtil.isFalse(assigned)) {
+            taskQuery.taskUnassigned();
         }
         if (StrUtil.isNotEmpty(executionId)) {
             taskQuery.executionId(executionId);
@@ -888,6 +883,29 @@ public class BpmTaskServiceImpl implements BpmTaskService {
         return taskService.createNativeTaskQuery().sql(sql).parameter("parentTaskId", parentTaskId).count();
     }
+    /**
+     * 获得任务根任务的父任务编号
+     *
+     * @param task 任务
+     * @return 根任务的父任务编号
+     */
+    private String getTaskRootParentId(Task task) {
+        if (task == null || task.getParentTaskId() == null) {
+            return null;
+        }
+        for (int i = 0; i < Short.MAX_VALUE; i++) {
+            Task parentTask = getTask(task.getParentTaskId());
+            if (parentTask == null) {
+                return null;
+            }
+            if (parentTask.getParentTaskId() == null) {
+                return parentTask.getId();
+            }
+            task = parentTask;
+        }
+        throw new IllegalArgumentException(String.format("Task(%s) 层级过深，无法获取父节点编号", task.getId()));
+    }
+
     @Override
     public Map<String, String> getTaskNameByTaskIds(Collection<String> taskIds) {
         if (CollUtil.isEmpty(taskIds)) {