art: 技术状态鉴定工单-审批接口

zhangherong

2025-07-11 44a7e1614ac9894d65ff1159fd7d7747b0f19922

 lxzn-module-flowable/src/main/java/org/jeecg/modules/flowable/apithird/business/service/impl/FlowMyBusinessServiceImpl.java

@@ -1,5 +1,6 @@
package org.jeecg.modules.flowable.apithird.business.service.impl;

import com.alibaba.fastjson.JSON;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
@@ -7,11 +8,15 @@
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import org.apache.commons.collections4.CollectionUtils;
import org.flowable.engine.HistoryService;
import org.flowable.engine.TaskService;
import org.flowable.engine.history.HistoricActivityInstance;
import org.flowable.task.api.Task;
import org.jeecg.common.system.vo.LoginUser;
import org.jeecg.modules.flowable.apithird.business.dto.FlowMyBusinessDto;
import org.jeecg.modules.flowable.apithird.business.entity.FlowMyBusiness;
import org.jeecg.modules.flowable.apithird.business.mapper.FlowMyBusinessMapper;
import org.jeecg.modules.flowable.apithird.business.service.IFlowMyBusinessService;
import org.jeecg.modules.flowable.apithird.entity.SysUser;
import org.jeecg.modules.flowable.domain.dto.FlowTaskDto;
import org.jeecg.modules.flowable.util.TimeUtil;
import org.springframework.beans.factory.annotation.Autowired;
@@ -36,6 +41,8 @@

    @Autowired
    private HistoryService historyService;
    @Autowired
    private TaskService taskService;

    public HistoricActivityInstance getPreviousNode(String taskId) {
        // 获取当前任务的执行实例 ID
@@ -161,4 +168,25 @@
        }
        return list;
    }

    @Override
    public boolean isUserAuthorized(FlowMyBusiness flowMyBusiness, LoginUser user) {
        List<String> todoUsers = JSON.parseArray(flowMyBusiness.getTodoUsers(), String.class);
        return todoUsers != null && todoUsers.contains(user.getUsername());
    }

    @Override
    public boolean claimTask(String taskId, LoginUser user) {
        Task task = taskService.createTaskQuery().taskId(taskId).singleResult();
        if (task == null) {
            return false;
        }
        if (task.getAssignee() != null && !task.getAssignee().equals(user.getUsername())) {
            return false;
        }
        taskService.claim(taskId, user.getUsername());
        return true;
    }


}