mirror of
https://gitee.com/huangge1199_admin/vue-pro.git
synced 2024-11-26 01:01:52 +08:00
仿钉钉流程设计- 基于服务任务实现会签下的拒绝需要全员
This commit is contained in:
parent
0db7796c62
commit
12108e7365
@ -15,7 +15,7 @@ public enum BpmUserTaskRejectHandlerType {
|
||||
|
||||
FINISH_PROCESS(1, "终止流程"),
|
||||
RETURN_PRE_USER_TASK(2, "驳回到指定任务节点"),
|
||||
FINISH_PROCESS_BY_REJECT_RATIO(3, "按拒绝人数比例终止流程"), // 用于会签
|
||||
FINISH_PROCESS_BY_REJECT_NUMBER(3, "按拒绝人数终止流程"), // 用于会签
|
||||
FINISH_TASK(4, "结束任务"); // 待实现,可能会用于意见分支
|
||||
|
||||
private final Integer type;
|
||||
|
@ -41,6 +41,12 @@ public class BpmSimpleModelNodeVO {
|
||||
|
||||
@Schema(description = "节点的属性")
|
||||
private Map<String, Object> attributes; // TODO @jason:建议是字段分拆下;类似说:
|
||||
|
||||
/**
|
||||
* 附加节点 Id, 该节点不从前端传入。 由程序生成. 由于当个节点无法完成功能。 需要附加节点来完成。
|
||||
* 例如: 会签时需要按拒绝人数来终止流程。 需要 userTask + ServiceTask 两个节点配合完成。 serviceTask 由后端生成。
|
||||
*/
|
||||
private String attachNodeId;
|
||||
// Map<String, Integer> formPermissions; 表单权限;仅发起、审批、抄送节点会使用
|
||||
// Integer approveMethod; 审批方式;仅审批节点会使用
|
||||
// TODO @jason 后面和前端一起调整一下
|
||||
|
@ -50,6 +50,16 @@ public interface BpmnModelConstants {
|
||||
*/
|
||||
String USER_TASK_REJECT_RETURN_TASK_ID = "rejectReturnTaskId";
|
||||
|
||||
/**
|
||||
* BPMN UserTask 的扩展属性,用于标记用户任务的审批方式
|
||||
*/
|
||||
String USER_TASK_APPROVE_METHOD = "approveMethod";
|
||||
|
||||
/**
|
||||
* BPMN ExtensionElement 的扩展属性,用于标记 服务任务附属的用户任务 Id
|
||||
*/
|
||||
String SERVICE_TASK_ATTACH_USER_TASK_ID = "attachUserTaskId";
|
||||
|
||||
/**
|
||||
* BPMN ExtensionElement 流程表单字段权限元素, 用于标记字段权限
|
||||
*/
|
||||
@ -75,6 +85,4 @@ public interface BpmnModelConstants {
|
||||
* 支持转仿钉钉设计模型的 Bpmn 节点
|
||||
*/
|
||||
Set<Class<? extends FlowNode>> SUPPORT_CONVERT_SIMPLE_FlOW_NODES = ImmutableSet.of(UserTask.class, EndEvent.class);
|
||||
|
||||
String REJECT_POST_PROCESS_MESSAGE_NAME = "message_reject_post_process";
|
||||
}
|
||||
|
@ -0,0 +1,66 @@
|
||||
package cn.iocoder.yudao.module.bpm.framework.flowable.core.expression;
|
||||
|
||||
import cn.hutool.core.lang.Assert;
|
||||
import cn.iocoder.yudao.framework.common.exception.enums.GlobalErrorCodeConstants;
|
||||
import cn.iocoder.yudao.framework.common.util.collection.CollectionUtils;
|
||||
import cn.iocoder.yudao.framework.common.util.number.NumberUtils;
|
||||
import cn.iocoder.yudao.module.bpm.enums.task.BpmTaskStatusEnum;
|
||||
import cn.iocoder.yudao.module.bpm.framework.flowable.core.enums.BpmConstants;
|
||||
import cn.iocoder.yudao.module.bpm.framework.flowable.core.util.BpmnModelUtils;
|
||||
import lombok.extern.slf4j.Slf4j;
|
||||
import org.flowable.bpmn.model.FlowElement;
|
||||
import org.flowable.engine.delegate.DelegateExecution;
|
||||
import org.springframework.stereotype.Component;
|
||||
|
||||
import java.util.Objects;
|
||||
|
||||
import static cn.iocoder.yudao.framework.common.exception.util.ServiceExceptionUtil.exception;
|
||||
import static cn.iocoder.yudao.module.bpm.enums.definition.BpmApproveMethodEnum.ANY_APPROVE_ALL_REJECT;
|
||||
import static cn.iocoder.yudao.module.bpm.framework.flowable.core.enums.BpmnModelConstants.USER_TASK_APPROVE_METHOD;
|
||||
|
||||
/**
|
||||
* 按拒绝人数计算会签的完成条件的流程表达式实现
|
||||
*
|
||||
* @author jason
|
||||
*/
|
||||
@Component
|
||||
@Slf4j
|
||||
public class CompleteByRejectCountExpression {
|
||||
|
||||
/**
|
||||
* 会签的完成条件
|
||||
*/
|
||||
public boolean completionCondition(DelegateExecution execution) {
|
||||
FlowElement flowElement = execution.getCurrentFlowElement();
|
||||
// 实例总数
|
||||
Integer nrOfInstances = (Integer) execution.getVariable("nrOfInstances");
|
||||
// 完成的实例数
|
||||
Integer nrOfCompletedInstances = (Integer) execution.getVariable("nrOfCompletedInstances");
|
||||
// 审批方式
|
||||
Integer approveMethod = NumberUtils.parseInt(BpmnModelUtils.parseExtensionElement(flowElement, USER_TASK_APPROVE_METHOD));
|
||||
Assert.notNull(approveMethod, "审批方式不能空");
|
||||
// 计算拒绝的人数
|
||||
Integer rejectCount = CollectionUtils.getSumValue(execution.getExecutions(),
|
||||
item -> Objects.equals(BpmTaskStatusEnum.REJECT.getStatus(), item.getVariableLocal(BpmConstants.TASK_VARIABLE_STATUS, Integer.class)) ? 1 : 0,
|
||||
Integer::sum, 0);
|
||||
// 同意的人数为 完成人数 - 拒绝人数
|
||||
int agreeCount = nrOfCompletedInstances - rejectCount;
|
||||
// 1. 多人会签(通过只需一人,拒绝需要全员)
|
||||
if (Objects.equals(ANY_APPROVE_ALL_REJECT.getMethod(), approveMethod)) {
|
||||
// 1.1 一人同意. 会签任务完成
|
||||
if (agreeCount > 0) {
|
||||
return true;
|
||||
} else {
|
||||
// 1.2 所有人都拒绝了。设置任务拒绝变量, 会签任务完成。 后续终止流程在 ServiceTask【MultiInstanceServiceTaskExpression】处理
|
||||
if (Objects.equals(nrOfInstances, rejectCount)) {
|
||||
execution.setVariable(String.format("%s_reject",flowElement.getId()), Boolean.TRUE);
|
||||
return true;
|
||||
}
|
||||
return false;
|
||||
}
|
||||
}
|
||||
// TODO 多人会签(按比例投票)
|
||||
log.error("[completionCondition] 按拒绝人数计算会签的完成条件的审批方式[{}],配置有误", approveMethod);
|
||||
throw exception(GlobalErrorCodeConstants.ERROR_CONFIGURATION);
|
||||
}
|
||||
}
|
@ -0,0 +1,38 @@
|
||||
package cn.iocoder.yudao.module.bpm.framework.flowable.core.expression;
|
||||
|
||||
import cn.hutool.core.lang.Assert;
|
||||
import cn.hutool.core.util.BooleanUtil;
|
||||
import cn.iocoder.yudao.module.bpm.enums.task.BpmCommentTypeEnum;
|
||||
import cn.iocoder.yudao.module.bpm.framework.flowable.core.enums.BpmnModelConstants;
|
||||
import cn.iocoder.yudao.module.bpm.framework.flowable.core.util.BpmnModelUtils;
|
||||
import cn.iocoder.yudao.module.bpm.service.task.BpmProcessInstanceService;
|
||||
import jakarta.annotation.Resource;
|
||||
import org.flowable.engine.delegate.DelegateExecution;
|
||||
import org.flowable.engine.delegate.JavaDelegate;
|
||||
import org.springframework.stereotype.Component;
|
||||
|
||||
/**
|
||||
* 处理会签 Service Task 代理表达式
|
||||
*
|
||||
* @author jason
|
||||
*/
|
||||
@Component
|
||||
public class MultiInstanceServiceTaskExpression implements JavaDelegate {
|
||||
|
||||
@Resource
|
||||
private BpmProcessInstanceService processInstanceService;
|
||||
|
||||
@Override
|
||||
public void execute(DelegateExecution execution) {
|
||||
String attachUserTaskId = BpmnModelUtils.parseExtensionElement(execution.getCurrentFlowElement(),
|
||||
BpmnModelConstants.SERVICE_TASK_ATTACH_USER_TASK_ID);
|
||||
Assert.notNull(attachUserTaskId, "附属的用户任务 Id 不能为空");
|
||||
// 获取会签任务是否被拒绝
|
||||
Boolean userTaskRejected = execution.getVariable(String.format("%s_reject", attachUserTaskId), Boolean.class);
|
||||
// 如果会签任务被拒绝, 终止流程
|
||||
if (BooleanUtil.isTrue(userTaskRejected)) {
|
||||
processInstanceService.updateProcessInstanceReject(execution.getProcessInstanceId(),
|
||||
BpmCommentTypeEnum.REJECT.formatComment("会签任务拒绝人数满足条件"));
|
||||
}
|
||||
}
|
||||
}
|
@ -26,6 +26,7 @@ import java.util.Objects;
|
||||
|
||||
import static cn.iocoder.yudao.module.bpm.enums.definition.BpmBoundaryEventType.USER_TASK_TIMEOUT;
|
||||
import static cn.iocoder.yudao.module.bpm.enums.definition.BpmSimpleModelNodeType.*;
|
||||
import static cn.iocoder.yudao.module.bpm.enums.definition.BpmUserTaskRejectHandlerType.FINISH_PROCESS_BY_REJECT_NUMBER;
|
||||
import static cn.iocoder.yudao.module.bpm.enums.definition.BpmUserTaskTimeoutActionEnum.AUTO_REMINDER;
|
||||
import static cn.iocoder.yudao.module.bpm.framework.flowable.core.enums.BpmnModelConstants.*;
|
||||
import static cn.iocoder.yudao.module.bpm.framework.flowable.core.enums.SimpleModelConstants.*;
|
||||
@ -55,6 +56,11 @@ public class SimpleModelUtils {
|
||||
*/
|
||||
public static final String ANY_OF_APPROVE_COMPLETE_EXPRESSION = "${ nrOfCompletedInstances > 0 }";
|
||||
|
||||
/**
|
||||
* 按拒绝人数计算多实例完成条件的表达式
|
||||
*/
|
||||
public static final String COMPLETE_BY_REJECT_COUNT_EXPRESSION = "${completeByRejectCountExpression.completionCondition(execution)}";
|
||||
|
||||
// TODO-DONE @jason:建议方法名,改成 buildBpmnModel
|
||||
// TODO @yunai:注释需要完善下;
|
||||
|
||||
@ -71,10 +77,6 @@ public class SimpleModelUtils {
|
||||
// 不加这个 解析 Message 会报 NPE 异常 .
|
||||
bpmnModel.setTargetNamespace(BPMN2_NAMESPACE); // TODO @jason:待定:是不是搞个自定义的 namespace;
|
||||
// TODO 芋艿:后续在 review
|
||||
// @芋艿 这个 Message 可以去掉 暂时用不上
|
||||
Message rejectPostProcessMsg = new Message();
|
||||
rejectPostProcessMsg.setName(REJECT_POST_PROCESS_MESSAGE_NAME);
|
||||
bpmnModel.addMessage(rejectPostProcessMsg);
|
||||
|
||||
Process process = new Process();
|
||||
process.setId(processId);
|
||||
@ -107,19 +109,30 @@ public class SimpleModelUtils {
|
||||
if (nodeType == END_NODE) {
|
||||
return;
|
||||
}
|
||||
|
||||
// 2.1 情况一:普通节点
|
||||
BpmSimpleModelNodeVO childNode = node.getChildNode();
|
||||
if (!BpmSimpleModelNodeType.isBranchNode(node.getType())) {
|
||||
if (!isValidNode(childNode)) {
|
||||
// 2.1.1 普通节点且无孩子节点。分两种情况
|
||||
// a.结束节点 b. 条件分支的最后一个节点.与分支节点的孩子节点或聚合节点建立连线。
|
||||
if (StrUtil.isNotEmpty(node.getAttachNodeId())) {
|
||||
// 2.1.1.1 如果有附加节点. 需要先建立和附加节点的连线。再建立附加节点和目标节点的连线
|
||||
List<SequenceFlow> sequenceFlows = buildAttachNodeSequenceFlow(node.getId(), node.getAttachNodeId(), targetNodeId);
|
||||
sequenceFlows.forEach(process::addFlowElement);
|
||||
} else {
|
||||
SequenceFlow sequenceFlow = buildBpmnSequenceFlow(node.getId(), targetNodeId, null, null, null);
|
||||
process.addFlowElement(sequenceFlow);
|
||||
}
|
||||
} else {
|
||||
// 2.1.2 普通节点且有孩子节点。建立连线
|
||||
if (StrUtil.isNotEmpty(node.getAttachNodeId())) {
|
||||
// 2.1.1.2 如果有附加节点. 需要先建立和附加节点的连线。再建立附加节点和目标节点的连线
|
||||
List<SequenceFlow> sequenceFlows = buildAttachNodeSequenceFlow(node.getId(), node.getAttachNodeId(), childNode.getId());
|
||||
sequenceFlows.forEach(process::addFlowElement);
|
||||
} else {
|
||||
SequenceFlow sequenceFlow = buildBpmnSequenceFlow(node.getId(), childNode.getId(), null, null, null);
|
||||
process.addFlowElement(sequenceFlow);
|
||||
}
|
||||
// 递归调用后续节点
|
||||
traverseNodeToBuildSequenceFlow(process, childNode, targetNodeId);
|
||||
}
|
||||
@ -173,6 +186,18 @@ public class SimpleModelUtils {
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* 构建有附加节点的连线
|
||||
* @param nodeId 当前节点 Id
|
||||
* @param attachNodeId 附属节点 Id
|
||||
* @param targetNodeId 目标节点 Id
|
||||
*/
|
||||
private static List<SequenceFlow> buildAttachNodeSequenceFlow(String nodeId, String attachNodeId, String targetNodeId) {
|
||||
SequenceFlow sequenceFlow = buildBpmnSequenceFlow(nodeId, attachNodeId, null, null, null);
|
||||
SequenceFlow attachSequenceFlow = buildBpmnSequenceFlow(attachNodeId, targetNodeId, null, null, null);
|
||||
return CollUtil.newArrayList(sequenceFlow, attachSequenceFlow);
|
||||
}
|
||||
|
||||
/**
|
||||
* 构造条件表达式
|
||||
*
|
||||
@ -331,9 +356,28 @@ public class SimpleModelUtils {
|
||||
BoundaryEvent boundaryEvent = buildUserTaskTimerBoundaryEvent(userTask, userTaskConfig.getTimeoutHandler());
|
||||
flowElements.add(boundaryEvent);
|
||||
}
|
||||
// 如果按拒绝人数终止流程。需要添加附加的 ServiceTask 处理
|
||||
if (userTaskConfig.getRejectHandler() != null &&
|
||||
Objects.equals(FINISH_PROCESS_BY_REJECT_NUMBER.getType(), userTaskConfig.getRejectHandler().getType())) {
|
||||
ServiceTask serviceTask = buildMultiInstanceServiceTask(node);
|
||||
flowElements.add(serviceTask);
|
||||
}
|
||||
return flowElements;
|
||||
}
|
||||
|
||||
private static ServiceTask buildMultiInstanceServiceTask(BpmSimpleModelNodeVO node) {
|
||||
ServiceTask serviceTask = new ServiceTask();
|
||||
String id = String.format("Activity-%s", IdUtil.fastSimpleUUID());
|
||||
serviceTask.setId(id);
|
||||
serviceTask.setName("会签服务任务");
|
||||
serviceTask.setImplementationType(ImplementationType.IMPLEMENTATION_TYPE_DELEGATEEXPRESSION);
|
||||
serviceTask.setImplementation("${multiInstanceServiceTaskExpression}");
|
||||
serviceTask.setAsynchronous(false);
|
||||
addExtensionElement(serviceTask, SERVICE_TASK_ATTACH_USER_TASK_ID, node.getId());
|
||||
node.setAttachNodeId(id);
|
||||
return serviceTask;
|
||||
}
|
||||
|
||||
private static BoundaryEvent buildUserTaskTimerBoundaryEvent(UserTask userTask, SimpleModelUserTaskConfig.TimeoutHandler timeoutHandler) {
|
||||
// 定时器边界事件
|
||||
BoundaryEvent boundaryEvent = new BoundaryEvent();
|
||||
@ -468,6 +512,9 @@ public class SimpleModelUtils {
|
||||
if (bpmApproveMethodEnum == null || bpmApproveMethodEnum == BpmApproveMethodEnum.SINGLE_PERSON_APPROVE) {
|
||||
return;
|
||||
}
|
||||
// 添加审批方式的扩展属性
|
||||
addExtensionElement(userTask, BpmnModelConstants.USER_TASK_APPROVE_METHOD,
|
||||
approveMethod == null ? null : approveMethod.toString());
|
||||
MultiInstanceLoopCharacteristics multiInstanceCharacteristics = new MultiInstanceLoopCharacteristics();
|
||||
// 设置 collectionVariable。本系统用不到。会在 仅仅为了校验。
|
||||
multiInstanceCharacteristics.setInputDataItem("${coll_userList}");
|
||||
@ -484,8 +531,7 @@ public class SimpleModelUtils {
|
||||
multiInstanceCharacteristics.setLoopCardinality("1");
|
||||
userTask.setLoopCharacteristics(multiInstanceCharacteristics);
|
||||
} else if (bpmApproveMethodEnum == BpmApproveMethodEnum.ANY_APPROVE_ALL_REJECT) {
|
||||
// 这种情况。拒绝任务时候,不会终止或者完成任务 参见 BpmTaskService#rejectTask 方法
|
||||
multiInstanceCharacteristics.setCompletionCondition(ANY_OF_APPROVE_COMPLETE_EXPRESSION);
|
||||
multiInstanceCharacteristics.setCompletionCondition(COMPLETE_BY_REJECT_COUNT_EXPRESSION);
|
||||
multiInstanceCharacteristics.setSequential(false);
|
||||
}
|
||||
// TODO 会签(按比例投票 )
|
||||
|
@ -35,7 +35,6 @@ import org.flowable.engine.HistoryService;
|
||||
import org.flowable.engine.ManagementService;
|
||||
import org.flowable.engine.RuntimeService;
|
||||
import org.flowable.engine.TaskService;
|
||||
import org.flowable.engine.runtime.Execution;
|
||||
import org.flowable.engine.runtime.ProcessInstance;
|
||||
import org.flowable.task.api.DelegationState;
|
||||
import org.flowable.task.api.Task;
|
||||
@ -352,31 +351,18 @@ public class BpmTaskServiceImpl implements BpmTaskService {
|
||||
.setReason(reqVO.getReason());
|
||||
returnTask(userId, returnReq);
|
||||
return;
|
||||
} else if (userTaskRejectHandlerType == BpmUserTaskRejectHandlerType.FINISH_PROCESS_BY_REJECT_RATIO) {
|
||||
// 3.3 按拒绝人数比例终止流程
|
||||
} else if (userTaskRejectHandlerType == BpmUserTaskRejectHandlerType.FINISH_PROCESS_BY_REJECT_NUMBER) {
|
||||
// 3.3 按拒绝人数终止流程
|
||||
if (!flowElement.hasMultiInstanceLoopCharacteristics()) {
|
||||
log.error("[rejectTask] 用户任务拒绝处理类型配置错误, 按拒绝人数终止流程只能用于会签任务");
|
||||
throw exception(GlobalErrorCodeConstants.ERROR_CONFIGURATION);
|
||||
}
|
||||
// 获取并行任务总数
|
||||
Execution execution = runtimeService.createExecutionQuery().processInstanceId(task.getProcessInstanceId())
|
||||
.executionId(task.getExecutionId()).singleResult();
|
||||
Integer nrOfInstances = runtimeService.getVariable(execution.getParentId(), "nrOfInstances", Integer.class);
|
||||
// 获取未完成任务列表
|
||||
List<Task> taskList = getTaskListByProcessInstanceIdAndAssigned(task.getProcessInstanceId(), null,
|
||||
task.getTaskDefinitionKey());
|
||||
// 获取已经拒绝的任务数
|
||||
Integer rejectNumber = getSumValue(taskList,
|
||||
item -> Objects.equals(BpmTaskStatusEnum.REJECT.getStatus(), FlowableUtils.getTaskStatus(item)) ? 1 : 0,
|
||||
Integer::sum, 0);
|
||||
// // TODO @jason:如果这样的话,后续会不会在【已完成】里面查询不到哈?【重要!!!!】
|
||||
// // 拒绝任务后,任务分配人清空。但不能完成任务
|
||||
// taskService.setAssignee(task.getId(), "");
|
||||
// 不是所有人拒绝返回。 TODO 后续需要做按拒绝人数比例来判断
|
||||
if (!Objects.equals(nrOfInstances, rejectNumber)) {
|
||||
// 设置变量值为拒绝
|
||||
runtimeService.setVariableLocal(task.getExecutionId(), BpmConstants.TASK_VARIABLE_STATUS, BpmTaskStatusEnum.REJECT.getStatus());
|
||||
// 完成任务
|
||||
taskService.complete(task.getId());
|
||||
return;
|
||||
}
|
||||
}
|
||||
// 3.4 其他情况 终止流程。 TODO 后续可能会增加处理类型
|
||||
processInstanceService.updateProcessInstanceReject(instance.getProcessInstanceId(), reqVO.getReason());
|
||||
}
|
||||
|
Loading…
Reference in New Issue
Block a user