查询待办任务时，判断是否挂起状态。增加一个临时导入项目的接口

xiangpei

2025-02-17 4cd71c0be46a461432989ae7c5d6d56d9e7bbbed

 flowable/src/main/java/com/ycl/service/common/TaskCommonService.java

@@ -2,16 +2,28 @@

import com.alibaba.fastjson2.JSONObject;
import com.ycl.common.constant.ProcessConstants;
import com.ycl.common.core.domain.entity.SysUser;
import com.ycl.common.enums.FlowComment;
import com.ycl.common.enums.business.TaskStatusEnum;
import com.ycl.common.utils.SecurityUtils;
import com.ycl.domain.entity.SysForm;
import com.ycl.domain.vo.FormDetailVO;
import com.ycl.flow.FindNextNodeUtil;
import com.ycl.service.ISysFormService;
import com.ycl.system.service.ISysUserService;
import lombok.RequiredArgsConstructor;
import org.flowable.bpmn.model.*;
import org.flowable.bpmn.model.Process;
import org.flowable.engine.HistoryService;
import org.flowable.engine.RepositoryService;
import org.flowable.engine.RuntimeService;
import org.flowable.engine.TaskService;
import org.flowable.engine.history.HistoricProcessInstance;
import org.flowable.engine.repository.ProcessDefinition;
import org.flowable.identitylink.api.IdentityLink;
import org.flowable.identitylink.api.IdentityLinkType;
import org.flowable.task.api.Task;
import org.flowable.task.api.history.HistoricTaskInstance;
import org.springframework.stereotype.Service;
import org.springframework.util.CollectionUtils;
import org.springframework.util.StringUtils;
@@ -29,13 +41,16 @@

    private final RuntimeService runtimeService;
    private final RepositoryService repositoryService;
    private final TaskService taskService;
    private final HistoryService historyService;
    private final ISysUserService sysUserService;

    /**
     * 通过当前节点定义key，获取其上一个节点以及当前节点的信息，如果前面是并行的会返回多个
     * 通过当前节点定义key，获取其上一个节点的信息，如果前面是并行的会返回多个(包含当前节点)
     *
     * @param processDefId 流程定义id
     * @param currentNodeDefId 当前节点定义id
     * @param sysFormService 表单服务层
     * @param processDefId        流程定义id
     * @param currentNodeDefId    当前节点定义id
     * @param sysFormService      表单服务层
     * @param needInitCurrentForm 是否需要初始化当前节点的表单数据，一般查询已完成的任务详情需要
     * @return
     */
@@ -70,13 +85,13 @@
            throw new RuntimeException("未找到该任务的流程定义节点");
        }

        // 获取当前节点的输入
        // 获取当前节点的信息
        List<FormDetailVO> defKeys = new ArrayList<>(2);
        FormDetailVO formDetailVO = new FormDetailVO();
        formDetailVO.setCurrent(Boolean.TRUE);
        formDetailVO.setBeforeNodeDefId(currentElement.getId());
        formDetailVO.setBeforeNodeName(currentElement.getName());
        if (StringUtils.hasText(currentElement.getFormKey())) {
            FormDetailVO formDetailVO = new FormDetailVO();
            formDetailVO.setBeforeNodeDefId(currentElement.getId());
            formDetailVO.setBeforeNodeName(currentElement.getName());
            formDetailVO.setCurrent(Boolean.TRUE);

            if (needInitCurrentForm) {
                SysForm sysForm = sysFormService.selectSysFormById(Long.parseLong(currentElement.getFormKey()));
@@ -85,12 +100,60 @@
                }
                Map<String, Object> data = new HashMap<>(1);
                data.put(ProcessConstants.TASK_FORM_KEY, JSONObject.parseObject(sysForm.getFormContent()));

                formDetailVO.setFormJsonObj(data);
            }

            defKeys.add(formDetailVO);
        }
        formDetailVO.setCanJump(this.checkHasExeProperty(currentElement.getExtensionElements().get("properties"), ProcessConstants.EXTENSION_PROPERTY_CAN_JUMP_TEXT));
        formDetailVO.setCanWait(this.checkHasExeProperty(currentElement.getExtensionElements().get("properties"), ProcessConstants.EXTENSION_PROPERTY_CAN_WAIT_TEXT));
        formDetailVO.setCanHangup(this.checkHasExeProperty(currentElement.getExtensionElements().get("properties"), ProcessConstants.EXTENSION_PROPERTY_CAN_HANGUP_TEXT));

        defKeys.add(formDetailVO);
        this.beforeNodeInfo(currentElement, defKeys);

        return defKeys;
    }


    /**
     * 获取当前节点的前置节点，不包含当前节点
     *
     * @param processDefId
     * @param currentNodeDefId
     * @return
     */
    public List<FormDetailVO> getBeforeNodeList(String processDefId, String currentNodeDefId) {
        // 获取流程定义
        ProcessDefinition processDefinition = repositoryService.createProcessDefinitionQuery()
                .processDefinitionId(processDefId)
                .singleResult();

        // 获取流程模型
        BpmnModel bpmnModel = repositoryService.getBpmnModel(processDefId);
        if (bpmnModel == null) {
            throw new RuntimeException("BpmnModel not found for processDefinitionId: " + processDefId);
        }

        // 获取流程对象
        Process process = bpmnModel.getProcessById(processDefinition.getKey());
        if (process == null) {
            throw new RuntimeException("Process not found for processDefinitionId: " + processDefId);
        }

        // 遍历流程元素，找到对应的任务节点
        Collection<FlowElement> flowElements = process.getFlowElements();
        UserTask currentElement = null;
        for (FlowElement flowElement : flowElements) {
            if (flowElement instanceof UserTask && flowElement.getId().equals(currentNodeDefId)) {
                currentElement = (UserTask) flowElement;
                break;
            }
        }
        if (Objects.isNull(currentElement)) {
            throw new RuntimeException("未找到该任务的流程定义节点");
        }

        List<FormDetailVO> defKeys = new ArrayList<>(2);

        this.beforeNodeInfo(currentElement, defKeys);

        return defKeys;
@@ -105,27 +168,30 @@
    private void beforeNodeInfo(FlowElement currentElement, List<FormDetailVO> defKeys) {
        if (currentElement instanceof UserTask) {
            UserTask userTask = (UserTask) currentElement;
            if (! CollectionUtils.isEmpty(userTask.getIncomingFlows())) {
            if (!CollectionUtils.isEmpty(userTask.getIncomingFlows())) {
                for (SequenceFlow incomingFlow : userTask.getIncomingFlows()) {
                    if (incomingFlow.getSourceFlowElement() instanceof UserTask) {
                        FormDetailVO formDetailVO = new FormDetailVO();
                        formDetailVO.setBeforeNodeDefId(incomingFlow.getSourceFlowElement().getId());
                        formDetailVO.setBeforeNodeName(incomingFlow.getSourceFlowElement().getName());
                        formDetailVO.setBeforeNodeName(((UserTask) incomingFlow.getSourceFlowElement()).getOwner());
                        formDetailVO.setCanJump(this.checkHasExeProperty(currentElement.getExtensionElements().get("properties"), ProcessConstants.EXTENSION_PROPERTY_CAN_JUMP_TEXT));
                        formDetailVO.setCanWait(this.checkHasExeProperty(currentElement.getExtensionElements().get("properties"), ProcessConstants.EXTENSION_PROPERTY_CAN_WAIT_TEXT));
                        defKeys.add(formDetailVO);
                    } else {
                        beforeNodeInfo(incomingFlow.getSourceFlowElement(), defKeys);
                    }
                }
            }
        } else if (currentElement instanceof Gateway ){
        } else if (currentElement instanceof Gateway) {
            Gateway gateway = (Gateway) currentElement;
            if (! CollectionUtils.isEmpty(gateway.getIncomingFlows())) {
            if (!CollectionUtils.isEmpty(gateway.getIncomingFlows())) {
                for (SequenceFlow incomingFlow : gateway.getIncomingFlows()) {
                    if (incomingFlow.getSourceFlowElement() instanceof UserTask) {
                        FormDetailVO formDetailVO = new FormDetailVO();
                        formDetailVO.setBeforeNodeDefId(incomingFlow.getSourceFlowElement().getId());
                        formDetailVO.setBeforeNodeName(incomingFlow.getSourceFlowElement().getName());
                        formDetailVO.setCanJump(this.checkHasExeProperty(currentElement.getExtensionElements().get("properties"), ProcessConstants.EXTENSION_PROPERTY_CAN_JUMP_TEXT));
                        formDetailVO.setCanWait(this.checkHasExeProperty(currentElement.getExtensionElements().get("properties"), ProcessConstants.EXTENSION_PROPERTY_CAN_WAIT_TEXT));
                        defKeys.add(formDetailVO);
                    } else {
                        beforeNodeInfo(incomingFlow.getSourceFlowElement(), defKeys);
@@ -139,7 +205,7 @@
    /**
     * 获取当前节点的上一节点id，不反悔当前节点信息，如果前面是并行，那么会返回多个
     *
     * @param processDefId 流程定义id
     * @param processDefId     流程定义id
     * @param currentNodeDefId 当前节点定义id
     * @return
     */
@@ -183,30 +249,79 @@


    /**
     * 检查任务节点是否配置了：需要审核  的扩展属性
     * 检查任务节点是否配置了某个的扩展属性
     *
     * @param extensionElements 扩展列表
     * @return
     */
    public Boolean checkTaskNeedAuditing(List<ExtensionElement> extensionElements) {
    public Boolean checkHasExeProperty(List<ExtensionElement> extensionElements, String exePropertyName) {
        if (CollectionUtils.isEmpty(extensionElements)) {
            return Boolean.FALSE;
        }
        for (ExtensionElement extensionElement : extensionElements) {
        return extensionElements.stream().anyMatch(extensionElement -> {
            if (CollectionUtils.isEmpty(extensionElement.getAttributes())) { // 如果本身没有属性，则递归child
                return checkTaskNeedAuditing(extensionElement.getChildElements().get("property"));
                return checkHasExeProperty(extensionElement.getChildElements().get("property"), exePropertyName);
            } else {
                // 否则先查本身的属性有不有：需要审核 的属性，没有也是递归child
                if (extensionElement.getAttributes().get("name").stream().anyMatch(attribute -> ProcessConstants.EXTENSION_PROPERTY_NEED_AUDITING_TEXT.equals(attribute.getValue()))
                    && extensionElement.getAttributes().get("value").stream().anyMatch(attribute -> ProcessConstants.EXTENSION_PROPERTY_NEED_AUDITING_VALUE.equals(attribute.getValue()))
                // 否则先查本身的属性有不有，没有也是递归child
                if (extensionElement.getAttributes().get("name").stream().anyMatch(attribute -> exePropertyName.equals(attribute.getValue()))
                        && extensionElement.getAttributes().get("value").stream().anyMatch(attribute -> ProcessConstants.EXTENSION_PROPERTY_VALUE.equals(attribute.getValue()))
                ) {
                    return Boolean.TRUE;
                } else {
                    return checkTaskNeedAuditing(extensionElement.getChildElements().get("property"));
                    return checkHasExeProperty(extensionElement.getChildElements().get("property"), exePropertyName);
                }
            }
        });
    }


    /**
     * 驳回任务
     *
     * @param rejectedTaskDefKey 被驳回的任务key
     * @param rejectTaskDefKey   执行驳回操作所在的任务key
     * @param processInsId       流程实例id
     * @param taskId             当前任务id
     * @param msg                审核意见
     */
    @Deprecated
    public void reject(String rejectedTaskDefKey, String rejectTaskDefKey, String processInsId, String taskId, String msg) {
        // 驳回的核心api：runtimeService.createChangeActivityStateBuilder().moveXXX 的api，可以设置从当前节点移动到目标节点
        // 驳回的核心：需要找到当前节点、以及要流转到的目标节点。其中比较麻烦的是处理并行等比较复杂的情况
        /**
         * 驳回的情况分为以下三种：
         *
         * 1. 如果执行驳回操作的任务是在并行结束的后一个节点，那么被驳回的任务属于并行中的某个分支的结束节点
         * 2. 如果执行驳回操作的节点是并行开始后的某一分支的开始节点，那么该节点和被驳回节点实际上属于串行，          只不过需要同时把其它并行分支也驳回了（这里并不需要手动处理）
         * 3. 如果 被驳回节点和驳回节点属于串行，则直接驳回无需考虑其它
         */
        // 所以重要的是判断两个任务之间是否存在特殊节点，目前只先考虑并行网关

        // 设置两条评论
        List<HistoricTaskInstance> rejectedTaskList = historyService.createHistoricTaskInstanceQuery().processInstanceId(processInsId).taskDefinitionKey(rejectedTaskDefKey).orderByHistoricTaskInstanceStartTime().desc().list();
        String msg1 = "驳回了：【" + rejectedTaskList.get(0).getName() + "】，驳回原因：";
        taskService.addComment(taskId, processInsId, FlowComment.REJECT.getType(), msg1 + msg);
        // TODO 直接使用这个api好像有问题
        runtimeService.createChangeActivityStateBuilder().processInstanceId(processInsId).moveActivityIdTo(rejectTaskDefKey, rejectedTaskDefKey).changeState();
        runtimeService.createChangeActivityStateBuilder().processInstanceId(processInsId).moveExecutionToActivityId(rejectTaskDefKey, rejectedTaskDefKey).changeState();
    }


    /**
     * 获取当前用户的组
     *
     * @return
     */
    public List<String> getCurrentUserGroups() {
        String deptId = "dept:" + SecurityUtils.getLoginUser().getDeptId();
        List<String> roleIds;
        if (CollectionUtils.isEmpty(SecurityUtils.getLoginUser().getUser().getRoles())) {
            roleIds = new ArrayList<>(1);
        } else {
            roleIds = SecurityUtils.getLoginUser().getUser().getRoles().stream().map(role -> role.getRoleId() + "").collect(Collectors.toList());
        }
        return Boolean.FALSE;
        roleIds.add(deptId);
        return roleIds;
    }

}