package com.iailab.module.bpm.service.task; import cn.hutool.core.collection.CollUtil; import cn.hutool.core.lang.Assert; import cn.hutool.core.util.*; import cn.hutool.extra.spring.SpringUtil; import com.iailab.framework.common.pojo.PageResult; import com.iailab.framework.common.util.date.DateUtils; import com.iailab.framework.common.util.number.NumberUtils; import com.iailab.framework.common.util.object.ObjectUtils; import com.iailab.framework.common.util.object.PageUtils; import com.iailab.framework.datapermission.core.annotation.DataPermission; import com.iailab.framework.web.core.util.WebFrameworkUtils; import com.iailab.module.bpm.controller.admin.task.vo.task.*; import com.iailab.module.bpm.convert.task.BpmTaskConvert; import com.iailab.module.bpm.dal.dataobject.definition.BpmFormDO; import com.iailab.module.bpm.enums.definition.*; import com.iailab.module.bpm.enums.task.BpmCommentTypeEnum; import com.iailab.module.bpm.enums.task.BpmReasonEnum; import com.iailab.module.bpm.enums.task.BpmTaskSignTypeEnum; import com.iailab.module.bpm.enums.task.BpmTaskStatusEnum; import com.iailab.module.bpm.framework.flowable.core.enums.BpmnVariableConstants; import com.iailab.module.bpm.framework.flowable.core.util.BpmnModelUtils; import com.iailab.module.bpm.framework.flowable.core.util.FlowableUtils; import com.iailab.module.bpm.service.definition.BpmFormService; import com.iailab.module.bpm.service.definition.BpmModelService; import com.iailab.module.bpm.service.definition.BpmProcessDefinitionService; import com.iailab.module.bpm.service.message.BpmMessageService; import com.iailab.module.bpm.service.message.dto.BpmMessageSendWhenTaskTimeoutReqDTO; import com.iailab.module.system.api.dept.DeptApi; import com.iailab.module.system.api.dept.dto.DeptRespDTO; import com.iailab.module.system.api.user.AdminUserApi; import com.iailab.module.system.api.user.dto.AdminUserRespDTO; import lombok.extern.slf4j.Slf4j; import org.flowable.bpmn.model.BpmnModel; import org.flowable.bpmn.model.EndEvent; import org.flowable.bpmn.model.FlowElement; import org.flowable.bpmn.model.UserTask; import org.flowable.engine.HistoryService; import org.flowable.engine.ManagementService; import org.flowable.engine.RuntimeService; import org.flowable.engine.TaskService; import org.flowable.engine.history.HistoricActivityInstance; import org.flowable.engine.runtime.ProcessInstance; import org.flowable.task.api.DelegationState; import org.flowable.task.api.Task; import org.flowable.task.api.TaskInfo; 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.task.service.impl.persistence.entity.TaskEntityImpl; import org.springframework.stereotype.Service; import org.springframework.transaction.annotation.Transactional; import org.springframework.transaction.support.TransactionSynchronization; import org.springframework.transaction.support.TransactionSynchronizationManager; import javax.annotation.Resource; import javax.validation.Valid; import java.util.*; import java.util.stream.Stream; import static com.iailab.framework.common.exception.util.ServiceExceptionUtil.exception; import static com.iailab.framework.common.util.collection.CollectionUtils.*; import static com.iailab.module.bpm.enums.ErrorCodeConstants.*; import static com.iailab.module.bpm.framework.flowable.core.enums.BpmnVariableConstants.PROCESS_INSTANCE_VARIABLE_RETURN_FLAG; /** * æµç¨‹ä»»åŠ¡å®žä¾‹ Service 实现类 * * @author èŠ‹é“æºç * @author jason */ @Slf4j @Service public class BpmTaskServiceImpl implements BpmTaskService { @Resource private TaskService taskService; @Resource private HistoryService historyService; @Resource private RuntimeService runtimeService; @Resource private ManagementService managementService; @Resource private BpmProcessInstanceService processInstanceService; @Resource private BpmProcessDefinitionService bpmProcessDefinitionService; @Resource private BpmProcessInstanceCopyService processInstanceCopyService; @Resource private BpmModelService modelService; @Resource private BpmMessageService messageService; @Resource private BpmFormService formService; @Resource private AdminUserApi adminUserApi; @Resource private DeptApi deptApi; // ========== Query 查询相关方法 ========== @Override public PageResult<Task> getTaskTodoPage(Long userId, BpmTaskPageReqVO pageVO) { TaskQuery taskQuery = taskService.createTaskQuery() .taskAssignee(String.valueOf(userId)) // 分é…给自己 .active() .includeProcessVariables() .orderByTaskCreateTime().desc(); // åˆ›å»ºæ—¶é—´å€’åº if (StrUtil.isNotBlank(pageVO.getName())) { taskQuery.taskNameLike("%" + pageVO.getName() + "%"); } if (StrUtil.isNotEmpty(pageVO.getCategory())) { taskQuery.taskCategory(pageVO.getCategory()); } if (ArrayUtil.isNotEmpty(pageVO.getCreateTime())) { taskQuery.taskCreatedAfter(DateUtils.of(pageVO.getCreateTime()[0])); taskQuery.taskCreatedBefore(DateUtils.of(pageVO.getCreateTime()[1])); } long count = taskQuery.count(); if (count == 0) { return PageResult.empty(); } List<Task> tasks = taskQuery.listPage(PageUtils.getStart(pageVO), pageVO.getPageSize()); return new PageResult<>(tasks, count); } @Override public BpmTaskRespVO getFirstTodoTask(Long userId, String processInstanceId) { if (processInstanceId == null) { return null; } // 1. 查询所有任务 List<Task> tasks = taskService.createTaskQuery() .active() .processInstanceId(processInstanceId) .includeTaskLocalVariables() .includeProcessVariables() .orderByTaskCreateTime().asc() // 按创建时间å‡åº .list(); if (CollUtil.isEmpty(tasks)) { return null; } // 2.1 查询我的首个任务 Task todoTask = CollUtil.findOne(tasks, task -> { return isAssignUserTask(userId, task) // 当å‰ç”¨æˆ·ä¸ºå®¡æ‰¹äºº || isAddSignUserTask(userId, task); // 当å‰ç”¨æˆ·ä¸ºåŠ ç¾äººï¼ˆä¸ºäº†å‡ç¾ï¼‰ }); if (todoTask == null) { return null; } // 2.2 查询该任务的å任务 List<Task> childrenTasks = getAllChildrenTaskListByParentTaskId(todoTask.getId(), tasks); // 3. 转æ¢è¿”回 BpmnModel bpmnModel = bpmProcessDefinitionService.getProcessDefinitionBpmnModel(todoTask.getProcessDefinitionId()); Map<Integer, BpmTaskRespVO.OperationButtonSetting> buttonsSetting = BpmnModelUtils.parseButtonsSetting( bpmnModel, todoTask.getTaskDefinitionKey()); // 4. ä»»åŠ¡è¡¨å• BpmFormDO taskForm = null; if (StrUtil.isNotBlank(todoTask.getFormKey())){ taskForm = formService.getForm(NumberUtils.parseLong(todoTask.getFormKey())); } return BpmTaskConvert.INSTANCE.buildTodoTask(todoTask, childrenTasks, buttonsSetting, taskForm); } @Override public PageResult<HistoricTaskInstance> getTaskDonePage(Long userId, BpmTaskPageReqVO pageVO) { HistoricTaskInstanceQuery taskQuery = historyService.createHistoricTaskInstanceQuery() .finished() // å·²å®Œæˆ .taskAssignee(String.valueOf(userId)) // 分é…给自己 .includeTaskLocalVariables() .orderByHistoricTaskInstanceEndTime().desc(); // å®¡æ‰¹æ—¶é—´å€’åº if (StrUtil.isNotBlank(pageVO.getName())) { taskQuery.taskNameLike("%" + pageVO.getName() + "%"); } if (ArrayUtil.isNotEmpty(pageVO.getCreateTime())) { taskQuery.taskCreatedAfter(DateUtils.of(pageVO.getCreateTime()[0])); taskQuery.taskCreatedBefore(DateUtils.of(pageVO.getCreateTime()[1])); } // 执行查询 long count = taskQuery.count(); if (count == 0) { return PageResult.empty(); } List<HistoricTaskInstance> tasks = taskQuery.listPage(PageUtils.getStart(pageVO), pageVO.getPageSize()); return new PageResult<>(tasks, count); } @Override public PageResult<HistoricTaskInstance> getTaskPage(Long userId, BpmTaskPageReqVO pageVO) { HistoricTaskInstanceQuery taskQuery = historyService.createHistoricTaskInstanceQuery() .includeTaskLocalVariables() .taskTenantId(FlowableUtils.getTenantId()) .orderByHistoricTaskInstanceEndTime().desc(); // å®¡æ‰¹æ—¶é—´å€’åº if (StrUtil.isNotBlank(pageVO.getName())) { taskQuery.taskNameLike("%" + pageVO.getName() + "%"); } if (StrUtil.isNotEmpty(pageVO.getCategory())) { taskQuery.taskCategory(pageVO.getCategory()); } if (ArrayUtil.isNotEmpty(pageVO.getCreateTime())) { taskQuery.taskCreatedAfter(DateUtils.of(pageVO.getCreateTime()[0])); taskQuery.taskCreatedBefore(DateUtils.of(pageVO.getCreateTime()[1])); } // 执行查询 long count = taskQuery.count(); if (count == 0) { return PageResult.empty(); } List<HistoricTaskInstance> tasks = taskQuery.listPage(PageUtils.getStart(pageVO), pageVO.getPageSize()); return new PageResult<>(tasks, count); } @Override public List<Task> getTasksByProcessInstanceIds(List<String> processInstanceIds) { if (CollUtil.isEmpty(processInstanceIds)) { return Collections.emptyList(); } return taskService.createTaskQuery().processInstanceIdIn(processInstanceIds).list(); } @Override public List<HistoricTaskInstance> getTaskListByProcessInstanceId(String processInstanceId, Boolean asc) { HistoricTaskInstanceQuery query = historyService.createHistoricTaskInstanceQuery() .includeTaskLocalVariables() .processInstanceId(processInstanceId); if (Boolean.TRUE.equals(asc)) { query.orderByHistoricTaskInstanceStartTime().asc(); } else { query.orderByHistoricTaskInstanceStartTime().desc(); } return query.list(); } /** * æ ¡éªŒä»»åŠ¡æ˜¯å¦å˜åœ¨ï¼Œå¹¶ä¸”æ˜¯å¦æ˜¯åˆ†é…给自己的任务 * * @param userId 用户 id * @param taskId task id */ private Task validateTask(Long userId, String taskId) { Task task = validateTaskExist(taskId); // ä¸ºä»€ä¹ˆåˆ¤æ– assignee éžç©ºçš„æƒ…况下? // 例如说:在审批人为空时,我们会有“自动审批通过â€çš„ç–ç•¥ï¼Œæ¤æ—¶ userId 为 null,å…许通过 if (StrUtil.isNotBlank(task.getAssignee()) && ObjectUtil.notEqual(userId, NumberUtils.parseLong(task.getAssignee()))) { throw exception(TASK_OPERATE_FAIL_ASSIGN_NOT_SELF); } return task; } private Task validateTaskExist(String id) { Task task = getTask(id); if (task == null) { throw exception(TASK_NOT_EXISTS); } return task; } @Override public Task getTask(String id) { return taskService.createTaskQuery().taskId(id).includeTaskLocalVariables().singleResult(); } @Override public HistoricTaskInstance getHistoricTask(String id) { return historyService.createHistoricTaskInstanceQuery().taskId(id).includeTaskLocalVariables().singleResult(); } @Override public List<HistoricTaskInstance> getHistoricTasks(Collection<String> taskIds) { return historyService.createHistoricTaskInstanceQuery().taskIds(taskIds).includeTaskLocalVariables().list(); } @Override public List<Task> getRunningTaskListByProcessInstanceId(String processInstanceId, Boolean assigned, String defineKey) { Assert.notNull(processInstanceId, "processInstanceId ä¸èƒ½ä¸ºç©º"); TaskQuery taskQuery = taskService.createTaskQuery().processInstanceId(processInstanceId).active() .includeTaskLocalVariables(); if (BooleanUtil.isTrue(assigned)) { taskQuery.taskAssigned(); } else if (BooleanUtil.isFalse(assigned)) { taskQuery.taskUnassigned(); } if (StrUtil.isNotEmpty(defineKey)) { taskQuery.taskDefinitionKey(defineKey); } return taskQuery.list(); } @Override public List<UserTask> getUserTaskListByReturn(String id) { // 1.1 æ ¡éªŒå½“å‰ä»»åŠ¡ task å˜åœ¨ Task task = validateTaskExist(id); // 1.2 æ ¹æ®æµç¨‹å®šä¹‰èŽ·å–æµç¨‹æ¨¡åž‹ä¿¡æ¯ BpmnModel bpmnModel = modelService.getBpmnModelByDefinitionId(task.getProcessDefinitionId()); FlowElement source = BpmnModelUtils.getFlowElementById(bpmnModel, task.getTaskDefinitionKey()); if (source == null) { throw exception(TASK_NOT_EXISTS); } // 2.1 查询该任务的å‰ç½®ä»»åŠ¡èŠ‚ç‚¹çš„ key é›†åˆ List<UserTask> previousUserList = BpmnModelUtils.getPreviousUserTaskList(source, null, null); if (CollUtil.isEmpty(previousUserList)) { return Collections.emptyList(); } // 2.2 è¿‡æ»¤ï¼šåªæœ‰ä¸²è¡Œå¯åˆ°è¾¾çš„节点,æ‰å¯ä»¥é€€å›žã€‚类似éžä¸²è¡Œã€åæµç¨‹æ— 法退回 previousUserList.removeIf(userTask -> !BpmnModelUtils.isSequentialReachable(source, userTask, null)); return previousUserList; } @Override public <T extends TaskInfo> List<T> getAllChildrenTaskListByParentTaskId(String parentTaskId, List<T> tasks) { if (CollUtil.isEmpty(tasks)) { return Collections.emptyList(); } Map<String, List<T>> parentTaskMap = convertMultiMap( filterList(tasks, task -> StrUtil.isNotEmpty(task.getParentTaskId())), TaskInfo::getParentTaskId); if (CollUtil.isEmpty(parentTaskMap)) { return Collections.emptyList(); } List<T> result = new ArrayList<>(); // 1. 递归获å–å级 Stack<String> stack = new Stack<>(); stack.push(parentTaskId); // 2. 递归é历 for (int i = 0; i < Short.MAX_VALUE; i++) { if (stack.isEmpty()) { break; } // 2.1 获å–å任务们 String taskId = stack.pop(); List<T> childTaskList = filterList(tasks, task -> StrUtil.equals(task.getParentTaskId(), taskId)); // 2.2 如果éžç©ºï¼Œåˆ™æ·»åŠ åˆ° stack 进一æ¥é€’å½’ if (CollUtil.isNotEmpty(childTaskList)) { stack.addAll(convertList(childTaskList, TaskInfo::getId)); result.addAll(childTaskList); } } return result; } /** * 获得所有å任务列表 * * @param parentTask 父任务 * @return 所有å任务列表 */ private List<Task> getAllChildTaskList(Task parentTask) { List<Task> result = new ArrayList<>(); // 1. 递归获å–å级 Stack<Task> stack = new Stack<>(); stack.push(parentTask); // 2. 递归é历 for (int i = 0; i < Short.MAX_VALUE; i++) { if (stack.isEmpty()) { break; } // 2.1 获å–å任务们 Task task = stack.pop(); List<Task> childTaskList = getTaskListByParentTaskId(task.getId()); // 2.2 如果éžç©ºï¼Œåˆ™æ·»åŠ åˆ° stack 进一æ¥é€’å½’ if (CollUtil.isNotEmpty(childTaskList)) { stack.addAll(childTaskList); result.addAll(childTaskList); } } return result; } @Override public List<Task> getTaskListByParentTaskId(String parentTaskId) { String tableName = managementService.getTableName(TaskEntity.class); // taskService.createTaskQuery() 没有 parentId 傿•°ï¼Œæ‰€ä»¥å†™ sql 查询 String sql = "select ID_,NAME_,OWNER_,ASSIGNEE_ from " + tableName + " where PARENT_TASK_ID_=#{parentTaskId}"; return taskService.createNativeTaskQuery().sql(sql).parameter("parentTaskId", parentTaskId).list(); } /** * 获å–å任务个数 * * @param parentTaskId 父任务 ID * @return 剩余å任务个数 */ private Long getTaskCountByParentTaskId(String parentTaskId) { String tableName = managementService.getTableName(TaskEntity.class); String sql = "SELECT COUNT(1) from " + tableName + " WHERE PARENT_TASK_ID_=#{parentTaskId}"; return taskService.createNativeTaskQuery().sql(sql).parameter("parentTaskId", parentTaskId).count(); } /** * èŽ·å¾—ä»»åŠ¡æ ¹ä»»åŠ¡çš„çˆ¶ä»»åŠ¡ç¼–å· * * @param task 任务 * @return æ ¹ä»»åŠ¡çš„çˆ¶ä»»åŠ¡ç¼–å· */ 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) å±‚çº§è¿‡æ·±ï¼Œæ— æ³•èŽ·å–父节点编å·", task.getId())); } @Override public List<HistoricActivityInstance> getActivityListByProcessInstanceId(String processInstanceId) { return historyService.createHistoricActivityInstanceQuery().processInstanceId(processInstanceId) .orderByHistoricActivityInstanceStartTime().asc().list(); } @Override public List<HistoricActivityInstance> getHistoricActivityListByExecutionId(String executionId) { return historyService.createHistoricActivityInstanceQuery().executionId(executionId).list(); } /** * åˆ¤æ–æŒ‡å®šç”¨æˆ·ï¼Œæ˜¯å¦æ˜¯å½“å‰ä»»åŠ¡çš„å®¡æ‰¹äºº * * @param userId ç”¨æˆ·ç¼–å· * @param task 任务 * @return æ˜¯å¦ */ private boolean isAssignUserTask(Long userId, Task task) { Long assignee = NumberUtil.parseLong(task.getAssignee(), null); return ObjectUtil.equals(userId, assignee); } /** * åˆ¤æ–æŒ‡å®šç”¨æˆ·ï¼Œæ˜¯å¦æ˜¯å½“å‰ä»»åŠ¡çš„æ‹¥æœ‰äºº * * @param userId ç”¨æˆ·ç¼–å· * @param task 任务 * @return æ˜¯å¦ */ private boolean isOwnerUserTask(Long userId, Task task) { Long assignee = NumberUtil.parseLong(task.getOwner(), null); return ObjectUtil.equal(userId, assignee); } /** * åˆ¤æ–æŒ‡å®šç”¨æˆ·ï¼Œæ˜¯å¦æ˜¯å½“å‰ä»»åŠ¡çš„åŠ ç¾äºº * * @param userId 用户 Id * @param task 任务 * @return æ˜¯å¦ */ private boolean isAddSignUserTask(Long userId, Task task) { return (isAssignUserTask(userId, task) || isOwnerUserTask(userId, task)) && BpmTaskSignTypeEnum.of(task.getScopeType()) != null; } // ========== Update 写入相关方法 ========== @Override @Transactional(rollbackFor = Exception.class) public void approveTask(Long userId, @Valid BpmTaskApproveReqVO reqVO) { // 1.1 æ ¡éªŒä»»åŠ¡å˜åœ¨ Task task = validateTask(userId, reqVO.getId()); // 1.2 æ ¡éªŒæµç¨‹å®žä¾‹å˜åœ¨ ProcessInstance instance = processInstanceService.getProcessInstance(task.getProcessInstanceId()); if (instance == null) { throw exception(PROCESS_INSTANCE_NOT_EXISTS); } // 情况一:被委派的任务,ä¸è°ƒç”¨ complete 去完æˆä»»åŠ¡ if (DelegationState.PENDING.equals(task.getDelegationState())) { approveDelegateTask(reqVO, task); return; } // 情况二:审批有ã€åŽã€‘åŠ ç¾çš„任务 if (BpmTaskSignTypeEnum.AFTER.getType().equals(task.getScopeType())) { approveAfterSignTask(task, reqVO); return; } // æƒ…å†µä¸‰ï¼šå®¡æ‰¹æ™®é€šçš„ä»»åŠ¡ã€‚å¤§å¤šæ•°æƒ…å†µä¸‹ï¼Œéƒ½æ˜¯è¿™æ · // 2.1 æ›´æ–° task 状æ€ã€åŽŸå› updateTaskStatusAndReason(task.getId(), BpmTaskStatusEnum.APPROVE.getStatus(), reqVO.getReason()); // 2.2 æ·»åŠ è¯„è®º taskService.addComment(task.getId(), task.getProcessInstanceId(), BpmCommentTypeEnum.APPROVE.getType(), BpmCommentTypeEnum.APPROVE.formatComment(reqVO.getReason())); // 2.3 调用 BPM complete 去完æˆä»»åŠ¡ // å…¶ä¸ï¼Œvariables 是å˜å‚¨åЍæ€è¡¨å•到 local 任务级别。过滤一下,é¿å… ProcessInstance 系统级的å˜é‡è¢«å 用 if (CollUtil.isNotEmpty(reqVO.getVariables())) { Map<String, Object> variables = FlowableUtils.filterTaskFormVariable(reqVO.getVariables()); // 修改表å•的值需è¦å˜å‚¨åˆ° ProcessInstance å˜é‡ runtimeService.setVariables(task.getProcessInstanceId(), variables); taskService.complete(task.getId(), variables, true); } else { taskService.complete(task.getId()); } // ã€åŠ ç¾ä¸“属】处ç†åŠ ç¾ä»»åŠ¡ handleParentTaskIfSign(task.getParentTaskId()); } /** * 审批通过å˜åœ¨â€œåŽåŠ ç¾â€çš„任务。 * <p> * 注æ„:该任务ä¸èƒ½é©¬ä¸Šå®Œæˆï¼Œéœ€è¦ä¸€ä¸ªä¸é—´çжæ€ï¼ˆAPPROVING),并激活剩余所有å任务(PROCESS)为å¯å®¡æ‰¹å¤„ç† * 如果马上完æˆï¼Œåˆ™ä¼šè§¦å‘下一个任务,甚至如果没有下一个任务则æµç¨‹å®žä¾‹å°±ç›´æŽ¥ç»“æŸäº†ï¼ * * @param task 当å‰ä»»åŠ¡ * @param reqVO å‰ç«¯è¯·æ±‚傿•° */ private void approveAfterSignTask(Task task, BpmTaskApproveReqVO reqVO) { // 更新父 task çŠ¶æ€ + åŽŸå› updateTaskStatusAndReason(task.getId(), BpmTaskStatusEnum.APPROVING.getStatus(), reqVO.getReason()); // 2. 激活å任务 List<Task> childrenTaskList = getTaskListByParentTaskId(task.getId()); for (Task childrenTask : childrenTaskList) { taskService.resolveTask(childrenTask.getId()); // æ›´æ–°å task çŠ¶æ€ updateTaskStatus(childrenTask.getId(), BpmTaskStatusEnum.RUNNING.getStatus()); } } /** * 如果父任务是有å‰åŽã€åŠ ç¾ã€‘的任务,如果它ã€åŠ ç¾ã€‘出æ¥çš„å任务都被处ç†ï¼Œéœ€è¦å¤„ç†çˆ¶ä»»åŠ¡ï¼š * <p> * 1. 如果是ã€å‘å‰ã€‘åŠ ç¾ï¼Œåˆ™éœ€è¦é‡æ–°æ¿€æ´»çˆ¶ä»»åŠ¡ï¼Œè®©å®ƒå¯ä»¥è¢«å®¡æ‰¹ * 2. 如果是ã€å‘åŽã€‘åŠ ç¾ï¼Œåˆ™éœ€è¦å®Œæˆçˆ¶ä»»åŠ¡ï¼Œè®©å®ƒå®Œæˆå®¡æ‰¹ * * @param parentTaskId çˆ¶ä»»åŠ¡ç¼–å· */ private void handleParentTaskIfSign(String parentTaskId) { if (StrUtil.isBlank(parentTaskId)) { return; } // 1.1 åˆ¤æ–æ˜¯å¦è¿˜æœ‰å任务。如果没有,就ä¸å¤„ç† Long childrenTaskCount = getTaskCountByParentTaskId(parentTaskId); if (childrenTaskCount > 0) { return; } // 1.2 åªå¤„ç†åŠ ç¾çš„父任务 Task parentTask = validateTaskExist(parentTaskId); String scopeType = parentTask.getScopeType(); if (BpmTaskSignTypeEnum.of(scopeType) == null) { return; } // 2. å任务已处ç†å®Œæˆï¼Œæ¸…空 scopeType å—æ®µï¼Œä¿®æ”¹ parentTask ä¿¡æ¯ï¼Œæ–¹ä¾¿åŽç»å¯ä»¥ç»§ç»å‘å‰åŽå‘åŽåŠ ç¾ TaskEntityImpl parentTaskImpl = (TaskEntityImpl) parentTask; parentTaskImpl.setScopeType(null); taskService.saveTask(parentTaskImpl); // 3.1 情况一:处ç†å‘ã€å‘å‰ã€‘åŠ ç¾ if (BpmTaskSignTypeEnum.BEFORE.getType().equals(scopeType)) { // 3.1.1 owner 釿–°èµ‹å€¼ç»™çˆ¶ä»»åŠ¡çš„ assigneeï¼Œè¿™æ ·å®ƒå°±å¯ä»¥è¢«å®¡æ‰¹ taskService.resolveTask(parentTaskId); // 3.1.2 æ›´æ–°æµç¨‹ä»»åŠ¡ status updateTaskStatus(parentTaskId, BpmTaskStatusEnum.RUNNING.getStatus()); // 3.2 情况二:处ç†å‘ã€å‘åŽã€‘åŠ ç¾ } else if (BpmTaskSignTypeEnum.AFTER.getType().equals(scopeType)) { // åªæœ‰ parentTask 处于 APPROVING 的情况下,æ‰å¯ä»¥ç»§ç» complete å®Œæˆ // å¦åˆ™ï¼Œä¸€ä¸ªæœªå®¡æ‰¹çš„ parentTask ä»»åŠ¡ï¼Œåœ¨åŠ ç¾å‡ºæ¥çš„任务都被å‡ç¾çš„æƒ…况下,就直接完æˆå®¡æ‰¹ï¼Œè¿™æ ·ä¼šå˜åœ¨é—®é¢˜ Integer status = (Integer) parentTask.getTaskLocalVariables().get(BpmnVariableConstants.TASK_VARIABLE_STATUS); if (ObjectUtil.notEqual(status, BpmTaskStatusEnum.APPROVING.getStatus())) { return; } // 3.2.2 完æˆè‡ªå·±ï¼ˆå› ä¸ºå®ƒå·²ç»æ²¡æœ‰å任务,所以也å¯ä»¥å®Œæˆï¼‰ updateTaskStatus(parentTaskId, BpmTaskStatusEnum.APPROVE.getStatus()); taskService.complete(parentTaskId); } // 4. 递归处ç†çˆ¶ä»»åŠ¡ handleParentTaskIfSign(parentTask.getParentTaskId()); } /** * 审批被委派的任务 * * @param reqVO å‰ç«¯è¯·æ±‚傿•°ï¼ŒåŒ…å«å½“å‰ä»»åŠ¡ID,审批æ„è§ç‰ * @param task 当å‰è¢«å®¡æ‰¹çš„任务 */ private void approveDelegateTask(BpmTaskApproveReqVO reqVO, Task task) { // 1. æ·»åŠ å®¡æ‰¹æ„è§ AdminUserRespDTO currentUser = adminUserApi.getUser(WebFrameworkUtils.getLoginUserId()).getCheckedData(); AdminUserRespDTO ownerUser = adminUserApi.getUser(NumberUtils.parseLong(task.getOwner())).getCheckedData(); // å‘起委托的用户 Assert.notNull(ownerUser, "委派任务找ä¸åˆ°åŽŸå®¡æ‰¹äººï¼Œéœ€è¦æ£€æŸ¥æ•°æ®"); taskService.addComment(reqVO.getId(), task.getProcessInstanceId(), BpmCommentTypeEnum.DELEGATE_END.getType(), BpmCommentTypeEnum.DELEGATE_END.formatComment(currentUser.getNickname(), ownerUser.getNickname(), reqVO.getReason())); // 2.1 调用 resolveTask 完æˆä»»åŠ¡ã€‚ // 底层调用 TaskHelper.changeTaskAssignee(task, task.getOwner()):将 owner 设置为 assignee taskService.resolveTask(task.getId()); // 2.2 æ›´æ–° task çŠ¶æ€ + åŽŸå› updateTaskStatusAndReason(task.getId(), BpmTaskStatusEnum.RUNNING.getStatus(), reqVO.getReason()); } @Override @Transactional(rollbackFor = Exception.class) public void rejectTask(Long userId, @Valid BpmTaskRejectReqVO reqVO) { // 1.1 æ ¡éªŒä»»åŠ¡å˜åœ¨ Task task = validateTask(userId, reqVO.getId()); // 1.2 æ ¡éªŒæµç¨‹å®žä¾‹å˜åœ¨ ProcessInstance instance = processInstanceService.getProcessInstance(task.getProcessInstanceId()); if (instance == null) { throw exception(PROCESS_INSTANCE_NOT_EXISTS); } // 2.1 æ›´æ–°æµç¨‹ä»»åŠ¡ä¸ºä¸é€šè¿‡ updateTaskStatusAndReason(task.getId(), BpmTaskStatusEnum.REJECT.getStatus(), reqVO.getReason()); // 2.2 æ·»åŠ æµç¨‹è¯„论 taskService.addComment(task.getId(), task.getProcessInstanceId(), BpmCommentTypeEnum.REJECT.getType(), BpmCommentTypeEnum.REJECT.formatComment(reqVO.getReason())); // 2.3 如果当å‰ä»»åŠ¡æ—¶è¢«åŠ ç¾çš„ï¼Œåˆ™åŠ å®ƒçš„æ ¹ä»»åŠ¡ä¹Ÿæ ‡è®°æˆæœªé€šè¿‡ // ç–‘é—®ï¼šä¸ºä»€ä¹ˆè¦æ ‡è®°æœªé€šè¿‡å‘¢ï¼Ÿ // 回ç”:例如说 A 任务被å‘å‰åŠ ç¾é™¤ B 任务时,B 任务被审批ä¸é€šè¿‡ï¼Œæ¤æ—¶ A ä¼šè¢«å–æ¶ˆã€‚而 yudao-ui-admin-vue3 ä¸å±•ç¤ºâ€œå·²å–æ¶ˆâ€çš„任务,导致展示ä¸å‡ºå®¡æ‰¹ä¸é€šè¿‡çš„细节。 if (task.getParentTaskId() != null) { String rootParentId = getTaskRootParentId(task); updateTaskStatusAndReason(rootParentId, BpmTaskStatusEnum.REJECT.getStatus(), BpmCommentTypeEnum.REJECT.formatComment("åŠ ç¾ä»»åŠ¡ä¸é€šè¿‡")); taskService.addComment(rootParentId, task.getProcessInstanceId(), BpmCommentTypeEnum.REJECT.getType(), BpmCommentTypeEnum.REJECT.formatComment("åŠ ç¾ä»»åŠ¡ä¸é€šè¿‡")); } // 3. æ ¹æ®ä¸åŒçš„ RejectHandler 处ç†ç–ç•¥ BpmnModel bpmnModel = modelService.getBpmnModelByDefinitionId(task.getProcessDefinitionId()); FlowElement userTaskElement = BpmnModelUtils.getFlowElementById(bpmnModel, task.getTaskDefinitionKey()); // 3.1 情况一:驳回到指定的任务节点 BpmUserTaskRejectHandlerType userTaskRejectHandlerType = BpmnModelUtils.parseRejectHandlerType(userTaskElement); if (userTaskRejectHandlerType == BpmUserTaskRejectHandlerType.RETURN_USER_TASK) { String returnTaskId = BpmnModelUtils.parseReturnTaskId(userTaskElement); Assert.notNull(returnTaskId, "退回的节点ä¸èƒ½ä¸ºç©º"); returnTask(userId, new BpmTaskReturnReqVO().setId(task.getId()) .setTargetTaskDefinitionKey(returnTaskId).setReason(reqVO.getReason())); return; } // 3.2 情况二:直接结æŸï¼Œå®¡æ‰¹ä¸é€šè¿‡ processInstanceService.updateProcessInstanceReject(instance, reqVO.getReason()); // æ ‡è®°ä¸é€šè¿‡ moveTaskToEnd(task.getProcessInstanceId()); // ç»“æŸæµç¨‹ } /** * æ›´æ–°æµç¨‹ä»»åŠ¡çš„ status çŠ¶æ€ * * @param id ä»»åŠ¡ç¼–å· * @param status çŠ¶æ€ */ private void updateTaskStatus(String id, Integer status) { taskService.setVariableLocal(id, BpmnVariableConstants.TASK_VARIABLE_STATUS, status); } /** * æ›´æ–°æµç¨‹ä»»åŠ¡çš„ status 状æ€ã€reason ç†ç”± * * @param id ä»»åŠ¡ç¼–å· * @param status çŠ¶æ€ * @param reason ç†ç”±ï¼ˆå®¡æ‰¹é€šè¿‡ã€å®¡æ‰¹ä¸é€šè¿‡çš„ç†ç”±ï¼‰ */ private void updateTaskStatusAndReason(String id, Integer status, String reason) { updateTaskStatus(id, status); taskService.setVariableLocal(id, BpmnVariableConstants.TASK_VARIABLE_REASON, reason); } @Override @Transactional(rollbackFor = Exception.class) public void returnTask(Long userId, BpmTaskReturnReqVO reqVO) { // 1.1 当å‰ä»»åŠ¡ task Task task = validateTask(userId, reqVO.getId()); if (task.isSuspended()) { throw exception(TASK_IS_PENDING); } // 1.2 æ ¡éªŒæºå¤´å’Œç›®æ ‡èŠ‚ç‚¹çš„å…³ç³»ï¼Œå¹¶è¿”å›žç›®æ ‡å…ƒç´ FlowElement targetElement = validateTargetTaskCanReturn(task.getTaskDefinitionKey(), reqVO.getTargetTaskDefinitionKey(), task.getProcessDefinitionId()); // 2. 调用 Flowable 框架的退回逻辑 returnTask(userId, task, targetElement, reqVO); } /** * 退回æµç¨‹èŠ‚ç‚¹æ—¶ï¼Œæ ¡éªŒç›®æ ‡ä»»åŠ¡èŠ‚ç‚¹æ˜¯å¦å¯é€€å›ž * * @param sourceKey 当å‰ä»»åŠ¡èŠ‚ç‚¹ Key * @param targetKey ç›®æ ‡ä»»åŠ¡èŠ‚ç‚¹ key * @param processDefinitionId 当剿µç¨‹å®šä¹‰ ID * @return ç›®æ ‡ä»»åŠ¡èŠ‚ç‚¹å…ƒç´ */ private FlowElement validateTargetTaskCanReturn(String sourceKey, String targetKey, String processDefinitionId) { // 1.1 èŽ·å–æµç¨‹æ¨¡åž‹ä¿¡æ¯ BpmnModel bpmnModel = modelService.getBpmnModelByDefinitionId(processDefinitionId); // 1.3 获å–当å‰ä»»åŠ¡èŠ‚ç‚¹å…ƒç´ FlowElement source = BpmnModelUtils.getFlowElementById(bpmnModel, sourceKey); // 1.3 获å–è·³è½¬çš„èŠ‚ç‚¹å…ƒç´ FlowElement target = BpmnModelUtils.getFlowElementById(bpmnModel, targetKey); if (target == null) { throw exception(TASK_TARGET_NODE_NOT_EXISTS); } // 2.2 åªæœ‰ä¸²è¡Œå¯åˆ°è¾¾çš„节点,æ‰å¯ä»¥é€€å›žã€‚类似éžä¸²è¡Œã€åæµç¨‹æ— 法退回 if (!BpmnModelUtils.isSequentialReachable(source, target, null)) { throw exception(TASK_RETURN_FAIL_SOURCE_TARGET_ERROR); } return target; } /** * 执行退回逻辑 * * @param userId ç”¨æˆ·ç¼–å· * @param currentTask 当å‰é€€å›žçš„任务 * @param targetElement 需è¦é€€å›žåˆ°çš„ç›®æ ‡ä»»åŠ¡ * @param reqVO å‰ç«¯å‚æ•°å°è£… */ public void returnTask(Long userId, Task currentTask, FlowElement targetElement, BpmTaskReturnReqVO reqVO) { // 1. 获得所有需è¦å›žæ’¤çš„任务 taskDefinitionKey,用于ç¨åŽçš„ moveActivityIdsToSingleActivityId 回撤 // 1.1 èŽ·å–æ‰€æœ‰æ£å¸¸è¿›è¡Œçš„任务节点 Key List<Task> taskList = taskService.createTaskQuery().processInstanceId(currentTask.getProcessInstanceId()).list(); List<String> runTaskKeyList = convertList(taskList, Task::getTaskDefinitionKey); // 1.2 通过 targetElement 的出å£è¿žçº¿ï¼Œè®¡ç®—在 runTaskKeyList 有哪些 key 需è¦è¢«æ’¤å›ž // 为什么ä¸ç›´æŽ¥ä½¿ç”¨ runTaskKeyList å‘¢ï¼Ÿå› ä¸ºå¯èƒ½å˜åœ¨å¤šä¸ªå®¡æ‰¹åˆ†æ”¯ï¼Œä¾‹å¦‚说:A -> B -> C å’Œ D -> F,而åªè¦ C 撤回到 Aï¼Œéœ€è¦æŽ’é™¤æŽ‰ F List<UserTask> returnUserTaskList = BpmnModelUtils.iteratorFindChildUserTasks(targetElement, runTaskKeyList, null, null); List<String> returnTaskKeyList = convertList(returnUserTaskList, UserTask::getId); // 2. 给当å‰è¦è¢«é€€å›žçš„ task 数组,设置退回æ„è§ taskList.forEach(task -> { // éœ€è¦æŽ’é™¤æŽ‰ï¼Œä¸éœ€è¦è®¾ç½®é€€å›žæ„è§çš„任务 if (!returnTaskKeyList.contains(task.getTaskDefinitionKey())) { return; } // åˆ¤æ–æ˜¯å¦åˆ†é…ç»™è‡ªå·±ä»»åŠ¡ï¼Œå› ä¸ºä¼šç¾ä»»åŠ¡ï¼Œä¸€ä¸ªèŠ‚ç‚¹ä¼šæœ‰å¤šä¸ªä»»åŠ¡ if (isAssignUserTask(userId, task)) { // 情况一:自己的任务,进行 RETURN æ ‡è®° // 2.1.1 æ·»åŠ è¯„è®º taskService.addComment(task.getId(), currentTask.getProcessInstanceId(), BpmCommentTypeEnum.RETURN.getType(), BpmCommentTypeEnum.RETURN.formatComment(reqVO.getReason())); // 2.1.2 æ›´æ–° task çŠ¶æ€ + åŽŸå› updateTaskStatusAndReason(task.getId(), BpmTaskStatusEnum.RETURN.getStatus(), reqVO.getReason()); } else { // 情况二:别人的任务,进行 CANCEL æ ‡è®° processTaskCanceled(task.getId()); } }); // 3. 设置æµç¨‹å˜é‡èŠ‚ç‚¹é©³å›žæ ‡è®°ï¼šç”¨äºŽé©³å›žåˆ°èŠ‚ç‚¹ï¼Œä¸æ‰§è¡Œ BpmUserTaskAssignStartUserHandlerTypeEnum ç–略。导致自动通过 runtimeService.setVariable(currentTask.getProcessInstanceId(), String.format(PROCESS_INSTANCE_VARIABLE_RETURN_FLAG, reqVO.getTargetTaskDefinitionKey()), Boolean.TRUE); // 4. 执行驳回 // 使用 moveExecutionsToSingleActivityId æ›¿æ¢ moveActivityIdsToSingleActivityId åŽŸå› ï¼š // 当多实例任务回退的时候有问题。相关 issue: https://github.com/flowable/flowable-engine/issues/3944 List<String> runExecutionIds = convertList(taskList, Task::getExecutionId); runtimeService.createChangeActivityStateBuilder() .processInstanceId(currentTask.getProcessInstanceId()) .moveExecutionsToSingleActivityId(runExecutionIds, reqVO.getTargetTaskDefinitionKey()) .changeState(); } @Override @Transactional(rollbackFor = Exception.class) public void delegateTask(Long userId, BpmTaskDelegateReqVO reqVO) { String taskId = reqVO.getId(); // 1.1 æ ¡éªŒä»»åŠ¡ Task task = validateTask(userId, reqVO.getId()); if (task.getAssignee().equals(reqVO.getDelegateUserId().toString())) { // æ ¡éªŒå½“å‰å®¡æ‰¹äººå’Œè¢«å§”æ´¾äººä¸æ˜¯åŒä¸€äºº throw exception(TASK_DELEGATE_FAIL_USER_REPEAT); } // 1.2 æ ¡éªŒç›®æ ‡ç”¨æˆ·å˜åœ¨ AdminUserRespDTO delegateUser = adminUserApi.getUser(reqVO.getDelegateUserId()).getCheckedData(); if (delegateUser == null) { throw exception(TASK_DELEGATE_FAIL_USER_NOT_EXISTS); } // 2. æ·»åŠ å§”æ‰˜æ„è§ AdminUserRespDTO currentUser = adminUserApi.getUser(userId).getCheckedData(); taskService.addComment(taskId, task.getProcessInstanceId(), BpmCommentTypeEnum.DELEGATE_START.getType(), BpmCommentTypeEnum.DELEGATE_START.formatComment(currentUser.getNickname(), delegateUser.getNickname(), reqVO.getReason())); // 3.1 设置任务所有人 (owner) 为原任务的处ç†äºº (assignee) taskService.setOwner(taskId, task.getAssignee()); // 3.2 执行委派,将任务委派给 delegateUser taskService.delegateTask(taskId, reqVO.getDelegateUserId().toString()); // 补充说明:委托ä¸å•独设置状æ€ã€‚如果需è¦ï¼Œå¯é€šè¿‡ Task çš„ DelegationState å—æ®µï¼Œåˆ¤æ–是å¦ä¸º DelegationState.PENDING å§”æ‰˜ä¸ } @Override public void transferTask(Long userId, BpmTaskTransferReqVO reqVO) { String taskId = reqVO.getId(); // 1.1 æ ¡éªŒä»»åŠ¡ Task task = validateTask(userId, reqVO.getId()); if (task.getAssignee().equals(reqVO.getAssigneeUserId().toString())) { // æ ¡éªŒå½“å‰å®¡æ‰¹äººå’Œè¢«è½¬æ´¾äººä¸æ˜¯åŒä¸€äºº throw exception(TASK_TRANSFER_FAIL_USER_REPEAT); } // 1.2 æ ¡éªŒç›®æ ‡ç”¨æˆ·å˜åœ¨ AdminUserRespDTO assigneeUser = adminUserApi.getUser(reqVO.getAssigneeUserId()).getCheckedData(); if (assigneeUser == null) { throw exception(TASK_TRANSFER_FAIL_USER_NOT_EXISTS); } // 2. æ·»åŠ å§”æ‰˜æ„è§ AdminUserRespDTO currentUser = adminUserApi.getUser(userId).getCheckedData(); taskService.addComment(taskId, task.getProcessInstanceId(), BpmCommentTypeEnum.TRANSFER.getType(), BpmCommentTypeEnum.TRANSFER.formatComment(currentUser.getNickname(), assigneeUser.getNickname(), reqVO.getReason())); // 3.1 设置任务所有人 (owner) 为原任务的处ç†äºº (assignee) taskService.setOwner(taskId, task.getAssignee()); // 3.2 执行转派(审批人),将任务转派给 assigneeUser // 委托( delegate)和转派(transfer)的差别,就在这å—的调用ï¼ï¼ï¼ï¼ taskService.setAssignee(taskId, reqVO.getAssigneeUserId().toString()); } @Override public void moveTaskToEnd(String processInstanceId) { List<Task> taskList = getRunningTaskListByProcessInstanceId(processInstanceId, null, null); if (CollUtil.isEmpty(taskList)) { return; } // 1. 其它未结æŸçš„ä»»åŠ¡ï¼Œç›´æŽ¥å–æ¶ˆ // 疑问:为什么ä¸é€šè¿‡ updateTaskStatusWhenCanceled 监å¬å–消,而是直接æå‰è°ƒç”¨å‘¢ï¼Ÿ // 回ç”ï¼šè¯¦ç»†è§ updateTaskStatusWhenCanceled çš„æ–¹æ³•ï¼ŒåŠ ç¾çš„场景 taskList.forEach(task -> { Integer otherTaskStatus = (Integer) task.getTaskLocalVariables().get(BpmnVariableConstants.TASK_VARIABLE_STATUS); if (BpmTaskStatusEnum.isEndStatus(otherTaskStatus)) { return; } processTaskCanceled(task.getId()); }); // 2. ç»ˆæ¢æµç¨‹ BpmnModel bpmnModel = modelService.getBpmnModelByDefinitionId(taskList.get(0).getProcessDefinitionId()); List<String> activityIds = CollUtil.newArrayList(convertSet(taskList, Task::getTaskDefinitionKey)); EndEvent endEvent = BpmnModelUtils.getEndEvent(bpmnModel); Assert.notNull(endEvent, "结æŸèŠ‚ç‚¹ä¸èƒ½æœªç©º"); runtimeService.createChangeActivityStateBuilder() .processInstanceId(processInstanceId) .moveActivityIdsToSingleActivityId(activityIds, endEvent.getId()) .changeState(); } @Override @Transactional(rollbackFor = Exception.class) public void createSignTask(Long userId, BpmTaskSignCreateReqVO reqVO) { // 1. 获å–å’Œæ ¡éªŒä»»åŠ¡ TaskEntityImpl taskEntity = validateTaskCanCreateSign(userId, reqVO); List<AdminUserRespDTO> userList = adminUserApi.getUserList(reqVO.getUserIds()).getCheckedData(); if (CollUtil.isEmpty(userList)) { throw exception(TASK_SIGN_CREATE_USER_NOT_EXIST); } // 2. 处ç†å½“å‰ä»»åŠ¡ // 2.1 å¼€å¯è®¡æ•°åŠŸèƒ½ï¼Œä¸»è¦ç”¨äºŽä¸ºäº†è®©è¡¨ ACT_RU_TASK ä¸çš„ SUB_TASK_COUNT_ å—æ®µè®°å½•下总共有多少å任务,åŽç»å¯èƒ½æœ‰ç”¨ taskEntity.setCountEnabled(true); // 2.2 å‘å‰åŠ ç¾ï¼Œè®¾ç½® owner,置空 assign。ç‰å任务都完æˆåŽï¼Œå†è°ƒç”¨ resolveTask 釿–°å°† owner 设置为 assign // åŽŸå› æ˜¯ï¼šä¸èƒ½å’Œå‘å‰åŠ ç¾çš„å任务一起审批,需è¦ç‰å‰é¢çš„åä»»åŠ¡éƒ½å®Œæˆæ‰èƒ½å®¡æ‰¹ if (reqVO.getType().equals(BpmTaskSignTypeEnum.BEFORE.getType())) { taskEntity.setOwner(taskEntity.getAssignee()); taskEntity.setAssignee(null); } // 2.4 è®°å½•åŠ ç¾æ–¹å¼ï¼Œå®Œæˆä»»åŠ¡æ—¶éœ€è¦ç”¨åˆ°åˆ¤æ– taskEntity.setScopeType(reqVO.getType()); // 2.5 ä¿å˜å½“å‰ä»»åŠ¡ä¿®æ”¹åŽçš„值 taskService.saveTask(taskEntity); // 2.6 æ›´æ–° task 状æ€ä¸º WAITï¼Œåªæœ‰åœ¨å‘å‰åŠ ç¾çš„æ—¶å€™ if (reqVO.getType().equals(BpmTaskSignTypeEnum.BEFORE.getType())) { updateTaskStatus(taskEntity.getId(), BpmTaskStatusEnum.WAIT.getStatus()); } // 3. åˆ›å»ºåŠ ç¾ä»»åŠ¡ createSignTaskList(convertList(reqVO.getUserIds(), String::valueOf), taskEntity); // 4. è®°å½•åŠ ç¾çš„评论到 task 任务 AdminUserRespDTO currentUser = adminUserApi.getUser(userId).getCheckedData(); String comment = StrUtil.format(BpmCommentTypeEnum.ADD_SIGN.getComment(), currentUser.getNickname(), BpmTaskSignTypeEnum.nameOfType(reqVO.getType()), String.join(",", convertList(userList, AdminUserRespDTO::getNickname)), reqVO.getReason()); taskService.addComment(reqVO.getId(), taskEntity.getProcessInstanceId(), BpmCommentTypeEnum.ADD_SIGN.getType(), comment); } /** * æ ¡éªŒä»»åŠ¡æ˜¯å¦å¯ä»¥åŠ ç¾ï¼Œä¸»è¦æ ¡éªŒåŠ ç¾ç±»åž‹æ˜¯å¦ä¸€è‡´ï¼š * <p> * 1. 如果å˜åœ¨â€œå‘å‰åŠ ç¾â€çš„任务,则ä¸èƒ½â€œå‘åŽåŠ ç¾â€ * 2. 如果å˜åœ¨â€œå‘åŽåŠ ç¾â€çš„任务,则ä¸èƒ½â€œå‘å‰åŠ ç¾â€ * * @param userId 当å‰ç”¨æˆ· ID * @param reqVO è¯·æ±‚å‚æ•°ï¼ŒåŒ…å«ä»»åŠ¡ ID å’ŒåŠ ç¾ç±»åž‹ * @return 当å‰ä»»åŠ¡ */ private TaskEntityImpl validateTaskCanCreateSign(Long userId, BpmTaskSignCreateReqVO reqVO) { TaskEntityImpl taskEntity = (TaskEntityImpl) validateTask(userId, reqVO.getId()); // å‘å‰åŠ ç¾å’Œå‘åŽåŠ ç¾ä¸èƒ½åŒæ—¶å˜åœ¨ if (taskEntity.getScopeType() != null && ObjectUtil.notEqual(taskEntity.getScopeType(), reqVO.getType())) { throw exception(TASK_SIGN_CREATE_TYPE_ERROR, BpmTaskSignTypeEnum.nameOfType(taskEntity.getScopeType()), BpmTaskSignTypeEnum.nameOfType(reqVO.getType())); } // åŒä¸€ä¸ª key 的任务,审批人ä¸é‡å¤ List<Task> taskList = taskService.createTaskQuery().processInstanceId(taskEntity.getProcessInstanceId()) .taskDefinitionKey(taskEntity.getTaskDefinitionKey()).list(); List<Long> currentAssigneeList = convertListByFlatMap(taskList, task -> // 需è¦è€ƒè™‘ owner çš„æƒ…å†µï¼Œå› ä¸ºå‘åŽåŠ ç¾æ—¶ï¼Œå®ƒæš‚时没 assignee 而是 owner Stream.of(NumberUtils.parseLong(task.getAssignee()), NumberUtils.parseLong(task.getOwner()))); if (CollUtil.containsAny(currentAssigneeList, reqVO.getUserIds())) { List<AdminUserRespDTO> userList = adminUserApi.getUserList(CollUtil.intersection(currentAssigneeList, reqVO.getUserIds())).getCheckedData(); throw exception(TASK_SIGN_CREATE_USER_REPEAT, String.join(",", convertList(userList, AdminUserRespDTO::getNickname))); } return taskEntity; } /** * åˆ›å»ºåŠ ç¾å任务 * * @param userIds è¢«åŠ ç¾çš„用户 ID * @param taskEntity è¢«åŠ ç¾çš„任务 */ private void createSignTaskList(List<String> userIds, TaskEntityImpl taskEntity) { if (CollUtil.isEmpty(userIds)) { return; } // åˆ›å»ºåŠ ç¾äººçš„æ–°ä»»åŠ¡ï¼Œå…¨éƒ¨åŸºäºŽ taskEntity 为父任务æ¥åˆ›å»º for (String addSignId : userIds) { if (StrUtil.isBlank(addSignId)) { continue; } createSignTask(taskEntity, addSignId); } } /** * åˆ›å»ºåŠ ç¾å任务 * * @param parentTask 父任务 * @param assignee å任务的执行人 */ private void createSignTask(TaskEntityImpl parentTask, String assignee) { // 1. 生æˆå任务 TaskEntityImpl task = (TaskEntityImpl) taskService.newTask(IdUtil.fastSimpleUUID()); BpmTaskConvert.INSTANCE.copyTo(parentTask, task); // 2.1 å‘å‰åŠ ç¾ï¼Œè®¾ç½®å®¡æ‰¹äºº if (BpmTaskSignTypeEnum.BEFORE.getType().equals(parentTask.getScopeType())) { task.setAssignee(assignee); // 2.2 å‘åŽåŠ ç¾ï¼Œè®¾ç½® owner ä¸è®¾ç½® assignee æ˜¯å› ä¸ºä¸èƒ½åŒæ—¶å®¡æ‰¹ï¼Œéœ€è¦ç‰çˆ¶ä»»åŠ¡å®Œæˆ } else { task.setOwner(assignee); } // 2.3 ä¿å˜å任务 taskService.saveTask(task); // 3. å‘åŽå‰ç¾ï¼Œè®¾ç½®å任务的状æ€ä¸º WAITï¼Œå› ä¸ºéœ€è¦ç‰çˆ¶ä»»åŠ¡å®¡æ‰¹å®Œ if (BpmTaskSignTypeEnum.AFTER.getType().equals(parentTask.getScopeType())) { updateTaskStatus(task.getId(), BpmTaskStatusEnum.WAIT.getStatus()); } } @Override @Transactional(rollbackFor = Exception.class) public void deleteSignTask(Long userId, BpmTaskSignDeleteReqVO reqVO) { // 1.1 æ ¡éªŒ task å¯ä»¥è¢«å‡ç¾ Task task = validateTaskCanSignDelete(reqVO.getId()); // 1.2 æ ¡éªŒå–æ¶ˆäººå˜åœ¨ AdminUserRespDTO cancelUser = null; if (StrUtil.isNotBlank(task.getAssignee())) { cancelUser = adminUserApi.getUser(NumberUtils.parseLong(task.getAssignee())).getCheckedData(); } if (cancelUser == null && StrUtil.isNotBlank(task.getOwner())) { cancelUser = adminUserApi.getUser(NumberUtils.parseLong(task.getOwner())).getCheckedData(); } Assert.notNull(cancelUser, "ä»»åŠ¡ä¸æ²¡æœ‰æ‰€æœ‰è€…和审批人,数æ®é”™è¯¯"); // 2.1 获得å任务列表,包括å任务的å任务 List<Task> childTaskList = getAllChildTaskList(task); childTaskList.add(task); // 2.2 æ›´æ–°åä»»åŠ¡ä¸ºå·²å–æ¶ˆ String cancelReason = StrUtil.format("ä»»åŠ¡è¢«å–æ¶ˆï¼ŒåŽŸå› ï¼šç”±äºŽ[{}]æ“作[å‡ç¾],", cancelUser.getNickname()); childTaskList.forEach(childTask -> updateTaskStatusAndReason(childTask.getId(), BpmTaskStatusEnum.CANCEL.getStatus(), cancelReason)); // 2.3 åˆ é™¤ä»»åŠ¡å’Œæ‰€æœ‰å任务 taskService.deleteTasks(convertList(childTaskList, Task::getId)); // 3. 记录日志到父任务ä¸ã€‚å…ˆè®°å½•æ—¥å¿—æ˜¯å› ä¸ºï¼Œé€šè¿‡ handleParentTask 方法之åŽï¼Œä»»åŠ¡å¯èƒ½è¢«å®Œæˆäº†ï¼Œå¹¶ä¸”ä¸å˜åœ¨äº†ï¼Œä¼šæŠ¥å¼‚常,所以先记录 AdminUserRespDTO user = adminUserApi.getUser(userId).getCheckedData(); taskService.addComment(task.getParentTaskId(), task.getProcessInstanceId(), BpmCommentTypeEnum.SUB_SIGN.getType(), StrUtil.format(BpmCommentTypeEnum.SUB_SIGN.getComment(), user.getNickname(), cancelUser.getNickname())); // 4. 处ç†å½“å‰ä»»åŠ¡çš„çˆ¶ä»»åŠ¡ handleParentTaskIfSign(task.getParentTaskId()); } @Override public void copyTask(Long userId, BpmTaskCopyReqVO reqVO) { processInstanceCopyService.createProcessInstanceCopy(reqVO.getCopyUserIds(), reqVO.getReason(), reqVO.getId()); } /** * æ ¡éªŒä»»åŠ¡æ˜¯å¦èƒ½è¢«å‡ç¾ * * @param id ä»»åŠ¡ç¼–å· * @return ä»»åŠ¡ä¿¡æ¯ */ private Task validateTaskCanSignDelete(String id) { Task task = validateTaskExist(id); if (task.getParentTaskId() == null) { throw exception(TASK_SIGN_DELETE_NO_PARENT); } Task parentTask = getTask(task.getParentTaskId()); if (parentTask == null) { throw exception(TASK_SIGN_DELETE_NO_PARENT); } if (BpmTaskSignTypeEnum.of(parentTask.getScopeType()) == null) { throw exception(TASK_SIGN_DELETE_NO_PARENT); } return task; } // ========== Event 事件相关方法 ========== @Override public void processTaskCreated(Task task) { // 1. è®¾ç½®ä¸ºå¾…åŠžä¸ Integer status = (Integer) task.getTaskLocalVariables().get(BpmnVariableConstants.TASK_VARIABLE_STATUS); if (status != null) { log.error("[updateTaskStatusWhenCreated][taskId({}) å·²ç»æœ‰çжæ€({})]", task.getId(), status); return; } updateTaskStatus(task.getId(), BpmTaskStatusEnum.RUNNING.getStatus()); // 2. 处ç†è‡ªåŠ¨é€šè¿‡çš„æƒ…å†µï¼Œä¾‹å¦‚è¯´ï¼š1ï¼‰æ— å®¡æ‰¹äººæ—¶ï¼Œæ˜¯å¦è‡ªåŠ¨é€šè¿‡ã€ä¸é€šè¿‡ï¼›2)éžã€äººå·¥å®¡æ ¸ã€‘时,是å¦è‡ªåŠ¨é€šè¿‡ã€ä¸é€šè¿‡ ProcessInstance processInstance = processInstanceService.getProcessInstance(task.getProcessInstanceId()); if (processInstance == null) { log.error("[processTaskCreated][taskId({}) 没有找到æµç¨‹å®žä¾‹]", task.getId()); return; } BpmnModel bpmnModel = modelService.getBpmnModelByDefinitionId(processInstance.getProcessDefinitionId()); FlowElement userTaskElement = BpmnModelUtils.getFlowElementById(bpmnModel, task.getTaskDefinitionKey()); Integer approveType = BpmnModelUtils.parseApproveType(userTaskElement); Integer assignEmptyHandlerType = BpmnModelUtils.parseAssignEmptyHandlerType(userTaskElement); TransactionSynchronizationManager.registerSynchronization(new TransactionSynchronization() { /** * 特殊情况:部分情况下,TransactionSynchronizationManager 注册 afterCommit ç›‘å¬æ—¶ï¼Œä¸ä¼šè¢«è°ƒç”¨ï¼Œä½†æ˜¯ afterCompletion å¯ä»¥ * 例如说:第一个 task 就是é…ç½®ã€è‡ªåŠ¨é€šè¿‡ã€‘æˆ–è€…ã€è‡ªåŠ¨æ‹’ç»ã€‘æ—¶ * å‚è§ <a href="https://gitee.com/zhijiantianya/yudao-cloud/issues/IB7V7Q">issue</a> å馈 */ @Override public void afterCompletion(int transactionStatus) { // 回滚情况,直接返回 if (ObjectUtil.equal(transactionStatus, TransactionSynchronization.STATUS_ROLLED_BACK)) { return; } // 特殊情况:第一个 task ã€è‡ªåŠ¨é€šè¿‡ã€‘æ—¶ï¼Œç¬¬äºŒä¸ªä»»åŠ¡è®¾ç½®å®¡æ‰¹äººæ—¶ transactionStatus 会为 STATUS_UNKNOWN,ä¸çŸ¥é“å•¥åŽŸå› if (ObjectUtil.equal(transactionStatus, TransactionSynchronization.STATUS_UNKNOWN) && getTask(task.getId()) == null) { return; } // 特殊情况一:ã€äººå·¥å®¡æ ¸ã€‘å®¡æ‰¹äººä¸ºç©ºï¼Œæ ¹æ®é…置是å¦è¦è‡ªåŠ¨é€šè¿‡ã€è‡ªåŠ¨æ‹’ç» if (ObjectUtil.equal(approveType, BpmUserTaskApproveTypeEnum.USER.getType())) { // å¦‚æžœæœ‰å®¡æ‰¹äººã€æˆ–è€…æ‹¥æœ‰äººï¼Œåˆ™è¯´æ˜Žä¸æ»¡è¶³æƒ…况一,ä¸è‡ªåŠ¨é€šè¿‡ã€ä¸è‡ªåŠ¨æ‹’ç» if (!ObjectUtil.isAllEmpty(task.getAssignee(), task.getOwner())) { return; } if (ObjectUtil.equal(assignEmptyHandlerType, BpmUserTaskAssignEmptyHandlerTypeEnum.APPROVE.getType())) { getSelf().approveTask(null, new BpmTaskApproveReqVO() .setId(task.getId()).setReason(BpmReasonEnum.ASSIGN_EMPTY_APPROVE.getReason())); } else if (ObjectUtil.equal(assignEmptyHandlerType, BpmUserTaskAssignEmptyHandlerTypeEnum.REJECT.getType())) { getSelf().rejectTask(null, new BpmTaskRejectReqVO() .setId(task.getId()).setReason(BpmReasonEnum.ASSIGN_EMPTY_REJECT.getReason())); } // 特殊情况二:ã€è‡ªåŠ¨å®¡æ ¸ã€‘å®¡æ‰¹ç±»åž‹ä¸ºè‡ªåŠ¨é€šè¿‡ã€ä¸é€šè¿‡ } else { if (ObjectUtil.equal(approveType, BpmUserTaskApproveTypeEnum.AUTO_APPROVE.getType())) { getSelf().approveTask(null, new BpmTaskApproveReqVO() .setId(task.getId()).setReason(BpmReasonEnum.APPROVE_TYPE_AUTO_APPROVE.getReason())); } else if (ObjectUtil.equal(approveType, BpmUserTaskApproveTypeEnum.AUTO_REJECT.getType())) { getSelf().rejectTask(null, new BpmTaskRejectReqVO() .setId(task.getId()).setReason(BpmReasonEnum.APPROVE_TYPE_AUTO_REJECT.getReason())); } } } }); } /** * é‡è¦è¡¥å……说明:该方法目å‰ä¸»è¦æœ‰ä¸¤ä¸ªæƒ…况会调用到: * <p> * 1. 或ç¾åœºæ™¯ + å®¡æ‰¹é€šè¿‡ï¼šä¸€ä¸ªæˆ–ç¾æœ‰å¤šä¸ªå®¡æ‰¹æ—¶ï¼Œå¦‚æžœ A å®¡æ‰¹é€šè¿‡ï¼Œå…¶å®ƒæˆ–ç¾ Bã€C ç‰ä»»åŠ¡ä¼šè¢« Flowable è‡ªåŠ¨åˆ é™¤ï¼Œæ¤æ—¶éœ€è¦é€šè¿‡è¯¥æ–¹æ³•更新状æ€ä¸ºå·²å–消 * 2. 审批ä¸é€šè¿‡ï¼šåœ¨ {@link #rejectTask(Long, BpmTaskRejectReqVO)} ä¸é€šè¿‡æ—¶ï¼Œå¯¹äºŽåŠ ç¾çš„任务,ä¸ä¼šè¢« Flowable åˆ é™¤ï¼Œæ¤æ—¶éœ€è¦é€šè¿‡è¯¥æ–¹æ³•更新状æ€ä¸ºå·²å–消 */ @Override public void processTaskCanceled(String taskId) { Task task = getTask(taskId); // 1. å¯èƒ½åªæ˜¯æ´»åŠ¨ï¼Œä¸æ˜¯ä»»åŠ¡ï¼Œæ‰€ä»¥æŸ¥è¯¢ä¸åˆ° if (task == null) { log.error("[updateTaskStatusWhenCanceled][taskId({}) 任务ä¸å˜åœ¨]", taskId); return; } // 2. æ›´æ–° task çŠ¶æ€ + åŽŸå› Integer status = (Integer) task.getTaskLocalVariables().get(BpmnVariableConstants.TASK_VARIABLE_STATUS); if (BpmTaskStatusEnum.isEndStatus(status)) { log.error("[updateTaskStatusWhenCanceled][taskId({}) 处于结果({})ï¼Œæ— éœ€è¿›è¡Œæ›´æ–°]", taskId, status); return; } updateTaskStatusAndReason(taskId, BpmTaskStatusEnum.CANCEL.getStatus(), BpmReasonEnum.CANCEL_BY_SYSTEM.getReason()); // 补充说明:由于 Task è¢«åˆ é™¤æˆ HistoricTask åŽï¼Œæ— 法通过 taskService.addComment æ·»åŠ ç†ç”±ï¼Œæ‰€ä»¥æ— 法å˜å‚¨å…·ä½“çš„å–æ¶ˆç†ç”± } @Override public void processTaskAssigned(Task task) { // å‘é€é€šçŸ¥ã€‚在事务æäº¤æ—¶ï¼Œæ‰¹é‡æ‰§è¡Œæ“ä½œï¼Œæ‰€ä»¥ç›´æŽ¥æŸ¥è¯¢ä¼šæ— æ³•æŸ¥è¯¢åˆ° ProcessInstance,所以这里是通过监å¬äº‹åŠ¡çš„æäº¤æ¥å®žçŽ°ã€‚ TransactionSynchronizationManager.registerSynchronization(new TransactionSynchronization() { /** * 特殊情况:部分情况下,TransactionSynchronizationManager 注册 afterCommit ç›‘å¬æ—¶ï¼Œä¸ä¼šè¢«è°ƒç”¨ï¼Œä½†æ˜¯ afterCompletion å¯ä»¥ * 例如说:第一个 task 就是é…ç½®ã€è‡ªåŠ¨é€šè¿‡ã€‘æˆ–è€…ã€è‡ªåŠ¨æ‹’ç»ã€‘æ—¶ * å‚è§ <a href="https://gitee.com/zhijiantianya/yudao-cloud/issues/IB7V7Q">issue</a> å馈 */ @Override public void afterCompletion(int transactionStatus) { // 回滚情况,直接返回 if (ObjectUtil.equal(transactionStatus, TransactionSynchronization.STATUS_ROLLED_BACK)) { return; } // 特殊情况:第一个 task ã€è‡ªåŠ¨é€šè¿‡ã€‘æ—¶ï¼Œç¬¬äºŒä¸ªä»»åŠ¡è®¾ç½®å®¡æ‰¹äººæ—¶ transactionStatus 会为 STATUS_UNKNOWN,ä¸çŸ¥é“å•¥åŽŸå› if (ObjectUtil.equal(transactionStatus, TransactionSynchronization.STATUS_UNKNOWN) && getTask(task.getId()) == null) { return; } if (StrUtil.isEmpty(task.getAssignee())) { log.error("[processTaskAssigned][taskId({}) 没有分é…到负责人]", task.getId()); return; } ProcessInstance processInstance = processInstanceService.getProcessInstance(task.getProcessInstanceId()); if (processInstance == null) { log.error("[processTaskAssigned][taskId({}) 没有找到æµç¨‹å®žä¾‹]", task.getId()); return; } // 审批人与æäº¤äººä¸ºåŒä¸€äººæ—¶ï¼Œæ ¹æ® BpmUserTaskAssignStartUserHandlerTypeEnum ç–ç•¥è¿›è¡Œå¤„ç† if (StrUtil.equals(task.getAssignee(), processInstance.getStartUserId())) { // åˆ¤æ–æ˜¯å¦ä¸ºé€€å›žæˆ–者驳回:如果是退回或者驳回ä¸èµ°è¿™ä¸ªç–ç•¥ // TODO 芋艿:ã€ä¼˜åŒ–ã€‘æœªæ¥æœ‰æ²¡æ›´å¥½çš„åˆ¤æ–æ–¹å¼ï¼Ÿï¼å¦å¤–,还è¦è€ƒè™‘æ¸…ç†æœºåˆ¶ã€‚就是说,下次处ç†äº†ä¹‹åŽï¼Œå°±ç§»é™¤è¿™ä¸ªæ ‡è¯† Boolean returnTaskFlag = runtimeService.getVariable(processInstance.getProcessInstanceId(), String.format(PROCESS_INSTANCE_VARIABLE_RETURN_FLAG, task.getTaskDefinitionKey()), Boolean.class); if (ObjUtil.notEqual(returnTaskFlag, Boolean.TRUE)) { BpmnModel bpmnModel = modelService.getBpmnModelByDefinitionId(processInstance.getProcessDefinitionId()); if (bpmnModel == null) { log.error("[processTaskAssigned][taskId({}) 没有找到æµç¨‹æ¨¡åž‹]", task.getId()); return; } FlowElement userTaskElement = BpmnModelUtils.getFlowElementById(bpmnModel, task.getTaskDefinitionKey()); Integer assignStartUserHandlerType = BpmnModelUtils.parseAssignStartUserHandlerType(userTaskElement); // 情况一:自动跳过 if (ObjectUtils.equalsAny(assignStartUserHandlerType, BpmUserTaskAssignStartUserHandlerTypeEnum.SKIP.getType())) { getSelf().approveTask(Long.valueOf(task.getAssignee()), new BpmTaskApproveReqVO().setId(task.getId()) .setReason(BpmReasonEnum.ASSIGN_START_USER_APPROVE_WHEN_SKIP.getReason())); return; } // 情况二:转交给部门负责人审批 if (ObjectUtils.equalsAny(assignStartUserHandlerType, BpmUserTaskAssignStartUserHandlerTypeEnum.TRANSFER_DEPT_LEADER.getType())) { AdminUserRespDTO startUser = adminUserApi.getUser(Long.valueOf(processInstance.getStartUserId())).getCheckedData(); Assert.notNull(startUser, "æäº¤äºº({})ä¿¡æ¯ä¸ºç©º", processInstance.getStartUserId()); DeptRespDTO dept = startUser.getDeptId() != null ? deptApi.getDept(startUser.getDeptId()).getCheckedData() : null; Assert.notNull(dept, "æäº¤äºº({})部门({})ä¿¡æ¯ä¸ºç©º", processInstance.getStartUserId(), startUser.getDeptId()); // 找ä¸åˆ°éƒ¨é—¨è´Ÿè´£äººçš„æƒ…况下,自动审批通过 // noinspection DataFlowIssue if (dept.getLeaderUserId() == null) { getSelf().approveTask(Long.valueOf(task.getAssignee()), new BpmTaskApproveReqVO().setId(task.getId()) .setReason(BpmReasonEnum.ASSIGN_START_USER_APPROVE_WHEN_DEPT_LEADER_NOT_FOUND.getReason())); return; } // 找得到部门负责人的情况下,修改负责人 if (ObjectUtil.notEqual(dept.getLeaderUserId(), startUser.getId())) { getSelf().transferTask(Long.valueOf(task.getAssignee()), new BpmTaskTransferReqVO() .setId(task.getId()).setAssigneeUserId(dept.getLeaderUserId()) .setReason(BpmReasonEnum.ASSIGN_START_USER_TRANSFER_DEPT_LEADER.getReason())); return; } // 如果部门负责人是自己,还是自己审批å§~ } } } AdminUserRespDTO startUser = adminUserApi.getUser(Long.valueOf(processInstance.getStartUserId())).getCheckedData(); messageService.sendMessageWhenTaskAssigned(BpmTaskConvert.INSTANCE.convert(processInstance, startUser, task)); } }); } @Override @Transactional(rollbackFor = Exception.class) public void processTaskTimeout(String processInstanceId, String taskDefineKey, Integer handlerType) { ProcessInstance processInstance = processInstanceService.getProcessInstance(processInstanceId); if (processInstance == null) { log.error("[processTaskTimeout][processInstanceId({}) 没有找到æµç¨‹å®žä¾‹]", processInstanceId); return; } List<Task> taskList = getRunningTaskListByProcessInstanceId(processInstanceId, true, taskDefineKey); // TODO 优化:未æ¥éœ€è¦è€ƒè™‘åŠ ç¾çš„æƒ…况 if (CollUtil.isEmpty(taskList)) { log.error("[processTaskTimeout][processInstanceId({}) 定义Key({}) 没有找到任务]", processInstanceId, taskDefineKey); return; } taskList.forEach(task -> FlowableUtils.execute(task.getTenantId(), () -> { // 情况一:自动æé†’ if (Objects.equals(handlerType, BpmUserTaskTimeoutHandlerTypeEnum.REMINDER.getType())) { messageService.sendMessageWhenTaskTimeout(new BpmMessageSendWhenTaskTimeoutReqDTO() .setProcessInstanceId(processInstanceId).setProcessInstanceName(processInstance.getName()) .setTaskId(task.getId()).setTaskName(task.getName()).setAssigneeUserId(Long.parseLong(task.getAssignee()))); return; } // æƒ…å†µäºŒï¼šè‡ªåŠ¨åŒæ„ if (Objects.equals(handlerType, BpmUserTaskTimeoutHandlerTypeEnum.APPROVE.getType())) { approveTask(Long.parseLong(task.getAssignee()), new BpmTaskApproveReqVO().setId(task.getId()).setReason(BpmReasonEnum.TIMEOUT_APPROVE.getReason())); return; } // æƒ…å†µä¸‰ï¼šè‡ªåŠ¨æ‹’ç» if (Objects.equals(handlerType, BpmUserTaskTimeoutHandlerTypeEnum.REJECT.getType())) { rejectTask(Long.parseLong(task.getAssignee()), new BpmTaskRejectReqVO().setId(task.getId()).setReason(BpmReasonEnum.REJECT_TASK.getReason())); } })); } /** * 获得自身的代ç†å¯¹è±¡ï¼Œè§£å†³ AOP 生效问题 * * @return 自己 */ private BpmTaskServiceImpl getSelf() { return SpringUtil.getBean(getClass()); } }