feat: 【工作流】--委派

This commit is contained in:
kehaiyou 2023-09-24 15:43:35 +08:00
parent 921f99d39d
commit 4efa93b03b
6 changed files with 124 additions and 13 deletions

View File

@ -50,6 +50,8 @@ public interface ErrorCodeConstants {
ErrorCode TASK_SOURCE_TARGET_ERROR = new ErrorCode(1_009_005_004, "目标节点是在并行网关上或非同一路线上,不可跳转");
ErrorCode TASK_TARGET_NODE_NOT_EXISTS = new ErrorCode(1_009_005_005, " 目标节点不存在");
ErrorCode TASK_RETURN_FAIL = new ErrorCode(1_009_005_006, "回退任务失败,选择回退的节点没有需要回滚的任务!请重新选择其他任务节点");
ErrorCode TASK_DELEGATE_APPROVE_FAIL = new ErrorCode(1_009_005_007, "任务审批失败:委派任务找不到原审批人");
ErrorCode TASK_DELEGATE_USER_REPEAT = new ErrorCode(1_009_005_008, "任务委派失败,委派人和当前审批人为同一人");
// ========== 流程任务分配规则 1-009-006-000 ==========
ErrorCode TASK_ASSIGN_RULE_EXISTS = new ErrorCode(1_009_006_000, "流程({}) 的任务({}) 已经存在分配规则");
ErrorCode TASK_ASSIGN_RULE_NOT_EXISTS = new ErrorCode(1_009_006_001, "流程任务分配规则不存在");

View File

@ -20,7 +20,9 @@ public enum BpmProcessInstanceResultEnum {
// ========== 流程任务独有的状态 ==========
BACK(5, "退回/驳回");
BACK(5, "退回/驳回"),
DELEGATE(6, "委派");
/**
* 结果

View File

@ -91,4 +91,12 @@ public class BpmTaskController {
return success(true);
}
@PutMapping("/delegate")
@Operation(summary = "委派任务", description = "用于【流程详情】的【委派】按钮,和向前加签有点像,和向前加签的唯一的区别是没有单独创立任务")
@PreAuthorize("@ss.hasPermission('bpm:task:delegate')")
public CommonResult<Boolean> delegateTask(@Valid @RequestBody BpmTaskDelegateReqVO reqVO) {
taskService.delegateTask(reqVO);
return success(true);
}
}

View File

@ -0,0 +1,24 @@
package cn.iocoder.yudao.module.bpm.controller.admin.task.vo.task;
import io.swagger.v3.oas.annotations.media.Schema;
import lombok.Data;
import javax.validation.constraints.NotEmpty;
import javax.validation.constraints.NotNull;
@Schema(description = "管理后台 - 委派流程任务的 Request VO")
@Data
public class BpmTaskDelegateReqVO {
@Schema(description = "任务编号", requiredMode = Schema.RequiredMode.REQUIRED, example = "1024")
@NotEmpty(message = "任务编号不能为空")
private String id;
@Schema(description = "接收人ID", requiredMode = Schema.RequiredMode.REQUIRED,example = "1")
@NotNull(message = "接收人ID不能为空")
private Long receiveId;
@Schema(description = "委派原因", requiredMode = Schema.RequiredMode.REQUIRED,example = "做不了决定,需要你先帮忙瞅瞅")
@NotEmpty(message = "委派原因不能为空")
private String reason;
}

View File

@ -137,4 +137,10 @@ public interface BpmTaskService {
*/
void returnTask(BpmTaskReturnReqVO reqVO);
/**
* 将指定任务委派给其他人处理等接收人处理后再回到原审批人手中审批
*
* @param reqVO 接收人和被委派的任务编号理由参数
*/
void delegateTask(BpmTaskDelegateReqVO reqVO);
}

View File

@ -2,16 +2,19 @@ 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.ObjectUtil;
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.number.NumberUtils;
import cn.iocoder.yudao.framework.common.util.object.PageUtils;
import cn.iocoder.yudao.framework.flowable.core.util.ModelUtils;
import cn.iocoder.yudao.framework.web.core.util.WebFrameworkUtils;
import cn.iocoder.yudao.module.bpm.controller.admin.task.vo.task.*;
import cn.iocoder.yudao.module.bpm.convert.task.BpmTaskConvert;
import cn.iocoder.yudao.module.bpm.dal.dataobject.task.BpmTaskExtDO;
import cn.iocoder.yudao.module.bpm.dal.mysql.task.BpmTaskExtMapper;
import cn.iocoder.yudao.module.bpm.enums.ErrorCodeConstants;
import cn.iocoder.yudao.module.bpm.enums.task.BpmProcessInstanceDeleteReasonEnum;
import cn.iocoder.yudao.module.bpm.enums.task.BpmProcessInstanceResultEnum;
import cn.iocoder.yudao.module.bpm.service.definition.BpmModelService;
@ -29,6 +32,7 @@ import org.flowable.engine.RuntimeService;
import org.flowable.engine.TaskService;
import org.flowable.engine.history.HistoricProcessInstance;
import org.flowable.engine.runtime.ProcessInstance;
import org.flowable.task.api.DelegationState;
import org.flowable.task.api.Task;
import org.flowable.task.api.TaskQuery;
import org.flowable.task.api.history.HistoricTaskInstance;
@ -192,7 +196,10 @@ public class BpmTaskServiceImpl implements BpmTaskService {
if (instance == null) {
throw exception(PROCESS_INSTANCE_NOT_EXISTS);
}
//被委派的任务不调用 complete 去完成任务
if (DelegationState.PENDING.equals(task.getDelegationState())) {
this.approveDelegateTask(reqVO, task);
} else {
// 完成任务审批通过
taskService.complete(task.getId(), instance.getProcessVariables());
@ -201,6 +208,33 @@ public class BpmTaskServiceImpl implements BpmTaskService {
new BpmTaskExtDO().setTaskId(task.getId()).setResult(BpmProcessInstanceResultEnum.APPROVE.getResult())
.setReason(reqVO.getReason()));
}
}
/**
* 审批被委派的任务
*
* @param reqVO 前端请求参数包含当前任务ID审批意见等
* @param task 当前被审批的任务
*/
private void approveDelegateTask(BpmTaskApproveReqVO reqVO, Task task) {
// 添加审批意见
AdminUserRespDTO currentUser = adminUserApi.getUser(WebFrameworkUtils.getLoginUserId());
//原审批人
AdminUserRespDTO sourceApproveUser = adminUserApi.getUser(NumberUtils.parseLong(task.getOwner()));
if (sourceApproveUser == null) {
throw exception(TASK_DELEGATE_APPROVE_FAIL);
}
String comment = String.format("[%s]完成委派任务,任务重新回到[%s]手中,审批意见为:%s", currentUser.getNickname(),
sourceApproveUser.getNickname(), reqVO.getReason());
taskService.addComment(reqVO.getId(), task.getProcessInstanceId(), BpmProcessInstanceResultEnum.DELEGATE.getResult().toString(), comment);
//调用 resolveTask 完成任务底层调用 TaskHelper.changeTaskAssignee(task, task.getOwner());
// owner 设置为 assignee
taskService.resolveTask(task.getId());
// 更新任务拓展表为处理中
taskExtMapper.updateByTaskId(
new BpmTaskExtDO().setTaskId(task.getId()).setResult(BpmProcessInstanceResultEnum.PROCESS.getResult())
.setReason(reqVO.getReason()));
}
@Override
@Transactional(rollbackFor = Exception.class)
@ -318,7 +352,11 @@ public class BpmTaskServiceImpl implements BpmTaskService {
}
private Task getTask(String id) {
return taskService.createTaskQuery().taskId(id).singleResult();
Task task = taskService.createTaskQuery().taskId(id).singleResult();
if (null == task) {
throw exception(TASK_NOT_EXISTS);
}
return task;
}
private HistoricTaskInstance getHistoricTask(String id) {
@ -329,9 +367,6 @@ public class BpmTaskServiceImpl implements BpmTaskService {
public List<BpmTaskSimpleRespVO> getReturnTaskList(String taskId) {
// 当前任务 task
Task task = getTask(taskId);
if (null == task) {
throw exception(TASK_NOT_EXISTS);
}
// 根据流程定义获取流程模型信息
BpmnModel bpmnModel = bpmModelService.getBpmnModelByDefinitionId(task.getProcessDefinitionId());
// 查询该任务的前置任务节点的key集合
@ -372,8 +407,8 @@ public class BpmTaskServiceImpl implements BpmTaskService {
return Collections.emptySet();
}
@Transactional(rollbackFor = Exception.class)
@Override
@Transactional(rollbackFor = Exception.class)
public void returnTask(BpmTaskReturnReqVO reqVO) {
// 当前任务 task
Task task = validateReturnTask(reqVO.getId());
@ -396,9 +431,6 @@ public class BpmTaskServiceImpl implements BpmTaskService {
private Task validateReturnTask(String taskId) {
// 当前任务 task
Task task = getTask(taskId);
if (null == task) {
throw exception(TASK_NOT_EXISTS);
}
if (task.isSuspended()) {
throw exception(TASK_IS_PENDING);
}
@ -468,4 +500,41 @@ public class BpmTaskServiceImpl implements BpmTaskService {
.changeState();
}
@Override
@Transactional(rollbackFor = Exception.class)
public void delegateTask(BpmTaskDelegateReqVO reqVO) {
// 校验任务
Task task = this.validateTaskDelegate(reqVO);
// 添加审批意见
AdminUserRespDTO currentUser = adminUserApi.getUser(WebFrameworkUtils.getLoginUserId());
AdminUserRespDTO receiveUser = adminUserApi.getUser(reqVO.getReceiveId());
String comment = String.format("[%s]将任务委派给[%s],委派理由为:%s", currentUser.getNickname(),
receiveUser.getNickname(), reqVO.getReason());
String taskId = reqVO.getId();
taskService.addComment(taskId, task.getProcessInstanceId(), BpmProcessInstanceResultEnum.DELEGATE.getResult().toString(), comment);
// 设置任务所有人 (owner) 为原任务的处理人 (assignee)
taskService.setOwner(taskId, task.getAssignee());
// 执行委派,将任务委派给 receiveId
taskService.delegateTask(taskId, reqVO.getReceiveId().toString());
// 更新任务拓展表为委派
taskExtMapper.updateByTaskId(
new BpmTaskExtDO().setTaskId(task.getId()).setResult(BpmProcessInstanceResultEnum.DELEGATE.getResult())
.setReason(reqVO.getReason()));
}
/**
* 校验任务委派参数
*
* @param reqVO 任务编号接收人ID
* @return 当前任务信息
*/
private Task validateTaskDelegate(BpmTaskDelegateReqVO reqVO) {
// 校验任务
Task task = checkTask(WebFrameworkUtils.getLoginUserId(), reqVO.getId());
//校验当前审批人和被委派人不是同一人
if (task.getAssignee().equals(reqVO.getReceiveId().toString())) {
throw exception(TASK_DELEGATE_USER_REPEAT);
}
return task;
}
}