update 优化当前任务审批人 添加获取当前任务查询

ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/service/IWorkflowUserService.java

@@ -21,6 +21,7 @@ public interface IWorkflowUserService {
      * 分页查询工作流选择加签人员
      *
      * @param sysUserMultiBo 参数
+     * @param pageQuery      分页
      * @return 结果
      */
     TableDataInfo<SysUserVo> getPageByAddMultiInstance(SysUserMultiBo sysUserMultiBo, PageQuery pageQuery);

ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/service/impl/WorkflowUserServiceImpl.java

@@ -50,7 +50,8 @@ public class WorkflowUserServiceImpl implements IWorkflowUserService {
     /**
      * 分页查询工作流选择加签人员
      *
-     * @param bo 参数
+     * @param bo        参数
+     * @param pageQuery 分页
      */
     @Override
     @SuppressWarnings("unchecked")

ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/utils/QueryUtils.java

@@ -1,9 +1,12 @@
 package org.dromara.workflow.utils;
 
+import cn.hutool.core.bean.BeanUtil;
 import lombok.AccessLevel;
 import lombok.NoArgsConstructor;
 import org.dromara.common.core.utils.SpringUtils;
 import org.dromara.common.tenant.helper.TenantHelper;
+import org.dromara.workflow.domain.vo.ParticipantVo;
+import org.dromara.workflow.domain.vo.TaskVo;
 import org.flowable.engine.ProcessEngine;
 import org.flowable.engine.history.HistoricActivityInstanceQuery;
 import org.flowable.engine.history.HistoricProcessInstanceQuery;
@@ -11,6 +14,7 @@ import org.flowable.engine.repository.DeploymentQuery;
 import org.flowable.engine.repository.ModelQuery;
 import org.flowable.engine.repository.ProcessDefinitionQuery;
 import org.flowable.engine.runtime.ProcessInstanceQuery;
+import org.flowable.task.api.Task;
 import org.flowable.task.api.TaskQuery;
 import org.flowable.task.api.history.HistoricTaskInstanceQuery;
 
@@ -131,4 +135,20 @@ public class QueryUtils {
     public static TaskQuery taskQuery(Collection<String> processInstanceIds) {
         return taskQuery().processInstanceIdIn(processInstanceIds);
     }
+
+    /**
+     * 按照任务id查询当前任务
+     *
+     * @param taskId 任务id
+     */
+    public static TaskVo getTask(String taskId) {
+        Task task = PROCESS_ENGINE.getTaskService().createTaskQuery().taskId(taskId).singleResult();
+        if (task == null) {
+            return null;
+        }
+        TaskVo taskVo = BeanUtil.toBean(task, TaskVo.class);
+        ParticipantVo participantVo = WorkflowUtils.getCurrentTaskParticipant(taskId);
+        taskVo.setParticipantVo(participantVo);
+        return taskVo;
+    }
 }

ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/utils/WorkflowUtils.java

@@ -155,14 +155,7 @@ public class WorkflowUtils {
                 }
             } else {
                 List<HistoricIdentityLink> candidateList = StreamUtils.filter(linksForTask, e -> FlowConstant.CANDIDATE.equals(e.getType()));
-                List<Long> userIdList = new ArrayList<>();
-                for (HistoricIdentityLink historicIdentityLink : linksForTask) {
-                    try {
-                        userIdList.add(Long.valueOf(historicIdentityLink.getUserId()));
-                    } catch (NumberFormatException ignored) {
-
-                    }
-                }
+                List<Long> userIdList = StreamUtils.toList(linksForTask, e -> Long.valueOf(e.getUserId()));
                 List<SysUserVo> sysUsers = WORKFLOW_USER_SERVICE.getUserListByIds(userIdList);
                 if (CollUtil.isNotEmpty(sysUsers)) {
                     List<Long> userIds = StreamUtils.toList(sysUsers, SysUserVo::getUserId);