fix:【BPM 工作流】子流程支持流程 title 自定义标题

This commit is contained in:
YunaiV
2025-07-22 20:15:52 +08:00
parent 7ba084bc4d
commit b766f8d820
2 changed files with 104 additions and 74 deletions

View File

@@ -1,5 +1,6 @@
package cn.iocoder.yudao.module.bpm.framework.flowable.core.listener;
import cn.iocoder.yudao.module.bpm.framework.flowable.core.util.FlowableUtils;
import cn.iocoder.yudao.module.bpm.service.task.BpmProcessInstanceService;
import com.google.common.collect.ImmutableSet;
import jakarta.annotation.Resource;
@@ -37,18 +38,26 @@ public class BpmProcessInstanceEventListener extends AbstractFlowableEngineEvent
@Override
protected void processCreated(FlowableEngineEntityEvent event) {
processInstanceService.processProcessInstanceCreated((ProcessInstance)event.getEntity());
ProcessInstance processInstance = (ProcessInstance) event.getEntity();
FlowableUtils.execute(processInstance.getTenantId(),
() -> processInstanceService.processProcessInstanceCreated(processInstance));
}
@Override
protected void processCompleted(FlowableEngineEntityEvent event) {
processInstanceService.processProcessInstanceCompleted((ProcessInstance)event.getEntity());
ProcessInstance processInstance = (ProcessInstance) event.getEntity();
FlowableUtils.execute(processInstance.getTenantId(),
() -> processInstanceService.processProcessInstanceCompleted(processInstance));
}
@Override // 特殊情况:当跳转到 EndEvent 流程实例未结束, 会执行 deleteProcessInstance 方法
@Override
protected void processCancelled(FlowableCancelledEvent event) {
// 特殊情况:当跳转到 EndEvent 流程实例未结束, 会执行 deleteProcessInstance 方法
ProcessInstance processInstance = processInstanceService.getProcessInstance(event.getProcessInstanceId());
processInstanceService.processProcessInstanceCompleted(processInstance);
if (processInstance != null) {
FlowableUtils.execute(processInstance.getTenantId(),
() -> processInstanceService.processProcessInstanceCompleted(processInstance));
}
}
}

View File

@@ -4,10 +4,7 @@ import cn.hutool.core.collection.CollUtil;
import cn.hutool.core.collection.ListUtil;
import cn.hutool.core.date.DateUtil;
import cn.hutool.core.lang.Assert;
import cn.hutool.core.util.ArrayUtil;
import cn.hutool.core.util.ObjUtil;
import cn.hutool.core.util.ObjectUtil;
import cn.hutool.core.util.StrUtil;
import cn.hutool.core.util.*;
import cn.iocoder.yudao.framework.common.pojo.PageResult;
import cn.iocoder.yudao.framework.common.util.date.DateUtils;
import cn.iocoder.yudao.framework.common.util.json.JsonUtils;
@@ -61,6 +58,8 @@ import org.flowable.task.api.history.HistoricTaskInstance;
import org.springframework.context.annotation.Lazy;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.transaction.support.TransactionSynchronization;
import org.springframework.transaction.support.TransactionSynchronizationManager;
import org.springframework.validation.annotation.Validated;
import java.util.*;
@@ -244,7 +243,7 @@ public class BpmProcessInstanceServiceImpl implements BpmProcessInstanceService
if (historicProcessInstance == null) {
throw exception(ErrorCodeConstants.PROCESS_INSTANCE_NOT_EXISTS);
}
// 1.3 校验 BpmnModel
// 1.3 校验BpmnModel
BpmnModel bpmnModel = processDefinitionService.getProcessDefinitionBpmnModel(task.getProcessDefinitionId());
if (bpmnModel == null) {
return null;
@@ -449,7 +448,7 @@ public class BpmProcessInstanceServiceImpl implements BpmProcessInstanceService
.setNodeType(BpmSimpleModelNodeTypeEnum.CHILD_PROCESS.getType()).setStatus(processInstanceStatus)
.setStartTime(DateUtils.of(activity.getStartTime()))
.setEndTime(DateUtils.of(activity.getEndTime()))
.setProcessInstanceId(activity.getCalledProcessInstanceId());
.setProcessInstanceId(activity.getProcessInstanceId());
approvalNodes.add(callActivity);
}
});
@@ -521,7 +520,7 @@ public class BpmProcessInstanceServiceImpl implements BpmProcessInstanceService
activityNode.setCandidateUserIds(CollUtil.sub(candidateUserIds, index + 1, candidateUserIds.size()));
}
if (BpmSimpleModelNodeTypeEnum.CHILD_PROCESS.getType().equals(activityNode.getNodeType())) {
activityNode.setProcessInstanceId(firstActivity.getCalledProcessInstanceId());
activityNode.setProcessInstanceId(firstActivity.getProcessInstanceId());
}
return activityNode;
});
@@ -771,17 +770,7 @@ public class BpmProcessInstanceServiceImpl implements BpmProcessInstanceService
processInstanceBuilder.predefineProcessInstanceId(processIdRedisDAO.generate(processIdRule));
}
// 3.2 流程名称
BpmModelMetaInfoVO.TitleSetting titleSetting = processDefinitionInfo.getTitleSetting();
if (titleSetting != null && Boolean.TRUE.equals(titleSetting.getEnable())) {
AdminUserRespDTO user = adminUserApi.getUser(userId);
Map<String, Object> cloneVariables = new HashMap<>(variables);
cloneVariables.put(BpmnVariableConstants.PROCESS_INSTANCE_VARIABLE_START_USER_ID, user.getNickname());
cloneVariables.put(BpmnVariableConstants.PROCESS_START_TIME, DateUtil.now());
cloneVariables.put(BpmnVariableConstants.PROCESS_DEFINITION_NAME, definition.getName().trim());
processInstanceBuilder.name(StrUtil.format(titleSetting.getTitle(), cloneVariables));
} else {
processInstanceBuilder.name(definition.getName().trim());
}
processInstanceBuilder.name(generateProcessInstanceName(userId, definition, processDefinitionInfo, variables));
// 3.3 发起流程实例
ProcessInstance instance = processInstanceBuilder.start();
return instance.getId();
@@ -817,6 +806,25 @@ public class BpmProcessInstanceServiceImpl implements BpmProcessInstanceService
});
}
private String generateProcessInstanceName(Long userId,
ProcessDefinition definition,
BpmProcessDefinitionInfoDO definitionInfo,
Map<String, Object> variables) {
if (definition == null || definitionInfo == null) {
return null;
}
BpmModelMetaInfoVO.TitleSetting titleSetting = definitionInfo.getTitleSetting();
if (titleSetting == null || !BooleanUtil.isTrue(titleSetting.getEnable())) {
return definition.getName();
}
AdminUserRespDTO user = adminUserApi.getUser(userId);
Map<String, Object> cloneVariables = new HashMap<>(variables);
cloneVariables.put(BpmnVariableConstants.PROCESS_INSTANCE_VARIABLE_START_USER_ID, user.getNickname());
cloneVariables.put(BpmnVariableConstants.PROCESS_START_TIME, DateUtil.now());
cloneVariables.put(BpmnVariableConstants.PROCESS_DEFINITION_NAME, definition.getName().trim());
return StrUtil.format(definitionInfo.getTitleSetting().getTitle(), cloneVariables);
}
@Override
public void cancelProcessInstanceByStartUser(Long userId, @Valid BpmProcessInstanceCancelReqVO cancelReqVO) {
// 1.1 校验流程实例存在
@@ -833,7 +841,7 @@ public class BpmProcessInstanceServiceImpl implements BpmProcessInstanceService
.getProcessDefinitionInfo(instance.getProcessDefinitionId());
Assert.notNull(processDefinitionInfo, "流程定义({})不存在", processDefinitionInfo);
if (processDefinitionInfo.getAllowCancelRunningProcess() != null // 防止未配置 AllowCancelRunningProcess , 默认为可取消
&& Boolean.FALSE.equals(processDefinitionInfo.getAllowCancelRunningProcess())) {
&& BooleanUtil.isFalse(processDefinitionInfo.getAllowCancelRunningProcess())) {
throw exception(PROCESS_INSTANCE_CANCEL_FAIL_NOT_ALLOW);
}
// 1.4 子流程不允许取消
@@ -900,64 +908,77 @@ public class BpmProcessInstanceServiceImpl implements BpmProcessInstanceService
@Override
public void processProcessInstanceCompleted(ProcessInstance instance) {
// 注意:需要基于 instance 设置租户编号,避免 Flowable 内部异步时,丢失租户编号
FlowableUtils.execute(instance.getTenantId(), () -> {
// 1.1 获取当前状态
Integer status = (Integer) instance.getProcessVariables()
.get(BpmnVariableConstants.PROCESS_INSTANCE_VARIABLE_STATUS);
String reason = (String) instance.getProcessVariables()
.get(BpmnVariableConstants.PROCESS_INSTANCE_VARIABLE_REASON);
// 1.2 当流程状态还是审批状态中,说明审批通过了,则变更下它的状态
// 为什么这么处理?因为流程完成,并且完成了,说明审批通过了
if (Objects.equals(status, BpmProcessInstanceStatusEnum.RUNNING.getStatus())) {
status = BpmProcessInstanceStatusEnum.APPROVE.getStatus();
runtimeService.setVariable(instance.getId(), BpmnVariableConstants.PROCESS_INSTANCE_VARIABLE_STATUS,
status);
// 1.1 获取当前状态
Integer status = (Integer) instance.getProcessVariables()
.get(BpmnVariableConstants.PROCESS_INSTANCE_VARIABLE_STATUS);
String reason = (String) instance.getProcessVariables()
.get(BpmnVariableConstants.PROCESS_INSTANCE_VARIABLE_REASON);
// 1.2 当流程状态还是审批状态中,说明审批通过了,则变更下它的状态
// 为什么这么处理?因为流程完成,并且完成了,说明审批通过了
if (Objects.equals(status, BpmProcessInstanceStatusEnum.RUNNING.getStatus())) {
status = BpmProcessInstanceStatusEnum.APPROVE.getStatus();
runtimeService.setVariable(instance.getId(), BpmnVariableConstants.PROCESS_INSTANCE_VARIABLE_STATUS,
status);
}
// 2. 发送对应的消息通知
if (Objects.equals(status, BpmProcessInstanceStatusEnum.APPROVE.getStatus())) {
messageService.sendMessageWhenProcessInstanceApprove(
BpmProcessInstanceConvert.INSTANCE.buildProcessInstanceApproveMessage(instance));
} else if (Objects.equals(status, BpmProcessInstanceStatusEnum.REJECT.getStatus())) {
messageService.sendMessageWhenProcessInstanceReject(
BpmProcessInstanceConvert.INSTANCE.buildProcessInstanceRejectMessage(instance, reason));
}
// 3. 发送流程实例的状态事件
processInstanceEventPublisher.sendProcessInstanceResultEvent(
BpmProcessInstanceConvert.INSTANCE.buildProcessInstanceStatusEvent(this, instance, status));
// 4. 流程后置通知
if (Objects.equals(status, BpmProcessInstanceStatusEnum.APPROVE.getStatus())) {
BpmProcessDefinitionInfoDO processDefinitionInfo = processDefinitionService.
getProcessDefinitionInfo(instance.getProcessDefinitionId());
if (ObjUtil.isNotNull(processDefinitionInfo) &&
ObjUtil.isNotNull(processDefinitionInfo.getProcessAfterTriggerSetting())) {
BpmModelMetaInfoVO.HttpRequestSetting setting = processDefinitionInfo.getProcessAfterTriggerSetting();
BpmHttpRequestUtils.executeBpmHttpRequest(instance,
setting.getUrl(), setting.getHeader(), setting.getBody(), true, setting.getResponse());
}
// 2. 发送对应的消息通知
if (Objects.equals(status, BpmProcessInstanceStatusEnum.APPROVE.getStatus())) {
messageService.sendMessageWhenProcessInstanceApprove(
BpmProcessInstanceConvert.INSTANCE.buildProcessInstanceApproveMessage(instance));
} else if (Objects.equals(status, BpmProcessInstanceStatusEnum.REJECT.getStatus())) {
messageService.sendMessageWhenProcessInstanceReject(
BpmProcessInstanceConvert.INSTANCE.buildProcessInstanceRejectMessage(instance, reason));
}
// 3. 发送流程实例的状态事件
processInstanceEventPublisher.sendProcessInstanceResultEvent(
BpmProcessInstanceConvert.INSTANCE.buildProcessInstanceStatusEvent(this, instance, status));
// 4. 流程后置通知
if (Objects.equals(status, BpmProcessInstanceStatusEnum.APPROVE.getStatus())) {
BpmProcessDefinitionInfoDO processDefinitionInfo = processDefinitionService.
getProcessDefinitionInfo(instance.getProcessDefinitionId());
if (ObjUtil.isNotNull(processDefinitionInfo) &&
ObjUtil.isNotNull(processDefinitionInfo.getProcessAfterTriggerSetting())) {
BpmModelMetaInfoVO.HttpRequestSetting setting = processDefinitionInfo.getProcessAfterTriggerSetting();
BpmHttpRequestUtils.executeBpmHttpRequest(instance,
setting.getUrl(), setting.getHeader(), setting.getBody(), true, setting.getResponse());
}
}
});
}
}
@Override
public void processProcessInstanceCreated(ProcessInstance instance) {
// 注意:需要基于 instance 设置租户编号,避免 Flowable 内部异步时,丢失租户编号
FlowableUtils.execute(instance.getTenantId(), () -> {
// 流程前置通知
BpmProcessDefinitionInfoDO processDefinitionInfo = processDefinitionService.
getProcessDefinitionInfo(instance.getProcessDefinitionId());
if (ObjUtil.isNull(processDefinitionInfo) ||
ObjUtil.isNull(processDefinitionInfo.getProcessBeforeTriggerSetting())) {
return;
BpmProcessDefinitionInfoDO processDefinitionInfo = processDefinitionService.
getProcessDefinitionInfo(instance.getProcessDefinitionId());
ProcessDefinition processDefinition = processDefinitionService.getProcessDefinition(instance.getProcessDefinitionId());
if (processDefinition == null || processDefinitionInfo == null) {
return;
}
// 自定义标题。目的:主要处理子流程的标题无法处理
// 注意:必须使用 TransactionSynchronizationManager 事务提交后,否则不生效!!!
TransactionSynchronizationManager.registerSynchronization(new TransactionSynchronization() {
@Override
public void afterCommit() {
String name = generateProcessInstanceName(Long.valueOf(instance.getStartUserId()),
processDefinition, processDefinitionInfo, instance.getProcessVariables());
if (ObjUtil.notEqual(instance.getName(), name)) {
runtimeService.setProcessInstanceName(instance.getProcessInstanceId(), name);
}
}
BpmModelMetaInfoVO.HttpRequestSetting setting = processDefinitionInfo.getProcessBeforeTriggerSetting();
BpmHttpRequestUtils.executeBpmHttpRequest(instance,
setting.getUrl(), setting.getHeader(), setting.getBody(), true, setting.getResponse());
});
// 流程前置通知
if (ObjUtil.isNull(processDefinitionInfo.getProcessBeforeTriggerSetting())) {
return;
}
BpmModelMetaInfoVO.HttpRequestSetting setting = processDefinitionInfo.getProcessBeforeTriggerSetting();
BpmHttpRequestUtils.executeBpmHttpRequest(instance,
setting.getUrl(), setting.getHeader(), setting.getBody(), true, setting.getResponse());
}
}