基于若依的ruoyi-nbcio流程管理系统增加待办通知个性化设置

更多ruoyi-nbcio功能请看演示系统

gitee源代码地址

前后端代码：?https://gitee.com/nbacheng/ruoyi-nbcio

演示地址：RuoYi-Nbcio后台管理系统

1、在每个节点可以设置扩展属性是todo的属性值，如下：

2、在需要审批或启动的时候获取这个扩展属性，同时赋值到变量里

如下：

/**
     * 完成任务
     *
     * @param taskBo 请求实体参数
     */
    @Transactional(rollbackFor = Exception.class)
    @Override
    public void complete(WfTaskBo taskBo) {
        Task task = taskService.createTaskQuery().taskId(taskBo.getTaskId()).singleResult();
        if (Objects.isNull(task)) {
            throw new ServiceException("任务不存在");
        }
        //获取流程当前节点设置的扩展属性值,需要的时候可以使用
        Map<String, Object> flowProperties = getFlowProperties(taskBo.getProcInsId());
        Map<String, Object> newVariables = new HashMap<String, Object>();
        if(Objects.nonNull(taskBo.getVariables())) {
        	newVariables = taskBo.getVariables();
        }
        log.info("flowProperties="+flowProperties.get("todo"));
        newVariables.put("todo", flowProperties.get("todo"));
        // 获取 bpmn 模型
        BpmnModel bpmnModel = repositoryService.getBpmnModel(task.getProcessDefinitionId());
        if (DelegationState.PENDING.equals(task.getDelegationState())) {
            taskService.addComment(taskBo.getTaskId(), taskBo.getProcInsId(), FlowComment.DELEGATE.getType(), taskBo.getComment());
            taskService.resolveTask(taskBo.getTaskId());
        } else {
            taskService.addComment(taskBo.getTaskId(), taskBo.getProcInsId(), FlowComment.NORMAL.getType(), taskBo.getComment());
            taskService.setAssignee(taskBo.getTaskId(), TaskUtils.getUserName());
            if (ObjectUtil.isNotEmpty(newVariables)) {
                // 获取模型信息
                String localScopeValue = ModelUtils.getUserTaskAttributeValue(bpmnModel, task.getTaskDefinitionKey(), ProcessConstants.PROCESS_FORM_LOCAL_SCOPE);
                boolean localScope = Convert.toBool(localScopeValue, false);
                taskService.complete(taskBo.getTaskId(), newVariables, localScope);
            } else {
                taskService.complete(taskBo.getTaskId());
            }
        }

同时在创建待办的时候就可以获取这个变量来动态修改标题

@Slf4j
@Component
@RequiredArgsConstructor
public class TaskCreateListener implements FlowableEventListener {
	
    private final TaskService taskService;
    
    @Resource
    private CommonService commonService;
    
    @Resource
	protected RepositoryService repositoryService;
	
	@Resource
    protected HistoryService historyService;
	   

    @Override
    public void onEvent(FlowableEvent flowableEvent) {
    	FlowableEventType type = flowableEvent.getType();
    	if (type == FlowableEngineEventType.TASK_ASSIGNED) { 
    		if(flowableEvent instanceof org.flowable.engine.delegate.event.impl.FlowableEntityEventImpl ) {
    			TaskEntity taskEntity = (TaskEntity) ((org.flowable.engine.delegate.event.impl.FlowableEntityEventImpl) flowableEvent).getEntity();
    			String taskId = taskEntity.getId();
    	        String procInsId = taskEntity.getProcessInstanceId();
    	        HistoricProcessInstance historicProcessInstance = historyService.createHistoricProcessInstanceQuery()
    	                .processInstanceId(procInsId)
    	                .singleResult();
    			String businessKey =  historicProcessInstance.getBusinessKey();
    			String deployId = historicProcessInstance.getDeploymentId();
    			String startUserId = historicProcessInstance.getStartUserId();
    	        //获取任务接收人
    			String receiver = taskEntity.getAssignee();
    	        if (StringUtils.isNotEmpty(receiver)) {
    	            //发送提醒消息
    	        	String category = "";
    	        	if(taskService.getVariables(taskId).get("category") != null) {
    	        		category = taskService.getVariables(taskId).get("category").toString();
    	        	}
    	      
    	        	LoginUser loginUser = commonService.getLoginUser();
    	        	String taskMessageUrl;
    	        	if(StringUtils.isNotBlank(businessKey)) {
    	    			taskMessageUrl = "<a href=" + commonService.getBaseUrl() + procInsId + "?taskId="
    	    					          + taskId + "&businessKey=" + businessKey + "&category=" 
    	    					          + category + "&processed=true"  + ">点击这个进行处理</a>" ;
    	    		}
    	    		else {
    	    			taskMessageUrl = "<a href=" + commonService.getBaseUrl() + procInsId + "?taskId="
    	    					         + taskId + "&businessKey" + "&category=" 
    	    					         + category + "&processed=true" + ">点击这个进行处理</a>" ;
    	    		}
    	        	String title="";
    	        	if(taskService.getVariables(taskId).get("todo") != null) {
    	        		title = taskService.getVariables(taskId).get("todo").toString();
    	        		log.info("title="+title);
    	        	}
    	        	String msgContent ="流程待办通知" + taskMessageUrl;
    	      		if(!StringUtils.equals((loginUser.getUserId()).toString(),receiver)) {//发起人或登录人自己不发送
    	      			log.info("流程待办通知给:" + receiver);
    	      			commonService.sendSysNotice(loginUser.getUserId().toString(), receiver, title+"流程待办通知", msgContent, Constants.MSG_CATEGORY_3);//setMsgCategory=3是待办
    	        	}
    	        }
    		}
    	}	
    }

    @Override
    public boolean isFailOnException() {
        return false;
    }

    @Override
    public boolean isFireOnTransactionLifecycleEvent() {
        return false;
    }

    @Override
    public String getOnTransaction() {
        return null;
    }
}