package org.jeecg.modules.tms.service.impl;
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import cn.hutool.core.util.StrUtil;
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import com.alibaba.fastjson.JSON;
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import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
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import org.apache.shiro.SecurityUtils;
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import org.apache.shiro.subject.Subject;
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import org.flowable.engine.TaskService;
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import org.flowable.task.api.Task;
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import org.jeecg.common.api.vo.Result;
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import org.jeecg.common.exception.JeecgBootException;
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import org.jeecg.common.system.vo.LoginUser;
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import org.jeecg.modules.flowable.apithird.business.entity.FlowMyBusiness;
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import org.jeecg.modules.flowable.apithird.business.service.IFlowMyBusinessService;
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import org.jeecg.modules.flowable.apithird.service.FlowCallBackServiceI;
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import org.jeecg.modules.flowable.apithird.service.FlowCommonService;
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import org.jeecg.modules.flowable.service.IFlowDefinitionService;
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import org.jeecg.modules.flowable.service.IFlowTaskService;
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import org.jeecg.modules.tms.entity.InboundOrder;
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import org.jeecg.modules.tms.entity.dto.InboundOrderFlowDto;
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import org.jeecg.modules.tms.mapper.InboundOrderMapper;
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import org.jeecg.modules.tms.service.IInboundOrderService;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Service;
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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import org.springframework.transaction.annotation.Transactional;
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import java.util.*;
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/**
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* @Description: 入库申请单
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* @Author: jeecg-boot
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* @Date: 2025-05-19
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* @Version: V1.0
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*/
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@Service("IInboundOrderService")
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public class InboundOrderServiceImpl extends ServiceImpl<InboundOrderMapper, InboundOrder> implements IInboundOrderService, FlowCallBackServiceI {
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@Autowired
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private FlowCommonService flowCommonService;
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@Autowired
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private IFlowDefinitionService flowDefinitionService;
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@Autowired
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private IFlowTaskService flowTaskService;
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@Autowired
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private TaskService taskService;
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@Autowired
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private IFlowMyBusinessService flowMyBusinessService;
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@Override
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public boolean submit(String id) {
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InboundOrder inboundOrder = this.getById(id);
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//发起审批流程
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this.triggerProcess(inboundOrder);
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//更新入库单审批状态为已提交
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inboundOrder.setOrderStatus("2");
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this.updateById(inboundOrder);
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return true;
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}
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/**
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* 触发流程
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*
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* @param inboundOrder
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* @return
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*/
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public boolean triggerProcess(InboundOrder inboundOrder) {
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flowCommonService.initActBusiness("入库申请单号：" + inboundOrder.getInboundNum()+"发起审批流程",
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inboundOrder.getId(), "IInboundOrderService", "tool_in_storage", null);
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Map<String, Object> variables = new HashMap<>();
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variables.put("dataId", inboundOrder.getId());
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variables.put("organization", "新增入库申请单默认启动流程");
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variables.put("comment", "新增入库申请单默认启动流程");
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variables.put("proofreading", true);
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List<String> usernames = new ArrayList<>();
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usernames.add(inboundOrder.getHandler());
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variables.put("NextAssignee", usernames);
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Result result = flowDefinitionService.startProcessInstanceByKey("tool_in_storage", variables);
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return result.isSuccess();
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}
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@Override
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public void afterFlowHandle(FlowMyBusiness business) {
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business.getTaskNameId();//接下来审批的节点
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business.getValues();//前端传进来的参数
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business.getActStatus();
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}
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@Override
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public Object getBusinessDataById(String dataId) {
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return this.getById(dataId);
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}
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@Override
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public Map<String, Object> flowValuesOfTask(String taskNameId, Map<String, Object> values) {
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return null;
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}
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@Override
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public List<String> flowCandidateUsernamesOfTask(String taskNameId, Map<String, Object> values) {
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//业务是否干预流程，业务干预，流程干预，指定人员进行处理
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//获取下一步处理人
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Object object = values.get("NextAssignee");
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return (List<String>) object;
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}
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@Transactional(rollbackFor = Exception.class)
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@Override
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public void approvalProcess(InboundOrderFlowDto inboundOrderFlowDto) {
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if (StrUtil.isBlank(inboundOrderFlowDto.getTaskId()) || StrUtil.isBlank(inboundOrderFlowDto.getDataId())) {
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throw new JeecgBootException("非法参数！");
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}
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// 获取当前登录用户
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LoginUser user = getCurrentUser();
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if (user == null || StrUtil.isBlank(user.getId())) {
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throw new JeecgBootException("账号不存在");
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}
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//获取入库申请单信息
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InboundOrder inboundOrder = getById(inboundOrderFlowDto.getDataId());
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if (inboundOrder == null) {
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throw new JeecgBootException("未找到对应的出库申请单！");
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}
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//获取流程业务记录
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FlowMyBusiness flowMyBusiness = getFlowMyBusiness(inboundOrderFlowDto.getInstanceId());
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if (flowMyBusiness == null) {
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throw new JeecgBootException("流程记录不存在");
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}
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// 检查用户是否有权限操作任务
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if (!isUserAuthorized(flowMyBusiness, user)) {
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throw new JeecgBootException("用户无权操作此任务");
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}
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// 认领任务
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if (!claimTask(flowMyBusiness.getTaskId(), user)) {
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throw new JeecgBootException("任务不存在、已完成或已被他人认领");
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}
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//设置流程变量
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setupProcessVariables(inboundOrderFlowDto, inboundOrder, user);
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//完成流程任务
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Result result = flowTaskService.complete(inboundOrderFlowDto);
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//根据任务完成结果更新申请单状态
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if (result.isSuccess()) {
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inboundOrder.setOrderStatus(inboundOrderFlowDto.getStatus());
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if ("3".equals(inboundOrderFlowDto.getStatus())) {
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inboundOrder.setInStatus("1");
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}
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inboundOrder.setReviewer(user.getUsername());
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inboundOrder.setApprovalDate(new Date());
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inboundOrder.setApprovalOpinion(inboundOrderFlowDto.getApprovalOpinion());
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updateById(inboundOrder);
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}
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}
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private LoginUser getCurrentUser() {
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// 获取当前认证的登录用户信息
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Subject currentUser = SecurityUtils.getSubject();
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if (currentUser != null && currentUser.isAuthenticated()) {
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Object principal = currentUser.getPrincipal();
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if (principal instanceof LoginUser) {
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return (LoginUser) principal;
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}
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}
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return null;
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}
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private FlowMyBusiness getFlowMyBusiness(String instanceId) {
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List<FlowMyBusiness> businessList = flowMyBusinessService.list(
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new LambdaQueryWrapper<FlowMyBusiness>().eq(FlowMyBusiness::getProcessInstanceId, instanceId));
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return businessList.isEmpty() ? null : businessList.get(0);
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}
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private boolean isUserAuthorized(FlowMyBusiness flowMyBusiness, LoginUser user) {
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List<String> todoUsers = JSON.parseArray(flowMyBusiness.getTodoUsers(), String.class);
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return todoUsers != null && todoUsers.contains(user.getUsername());
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}
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private boolean claimTask(String taskId, LoginUser user) {
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Task task = taskService.createTaskQuery().taskId(taskId).singleResult();
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if (task == null) {
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return false;
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}
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if (task.getAssignee() != null && !task.getAssignee().equals(user.getUsername())) {
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return false;
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}
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taskService.claim(taskId, user.getUsername());
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return true;
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}
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private void setupProcessVariables(InboundOrderFlowDto inboundOrderFlowDto, InboundOrder inboundOrder, LoginUser user) {
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if ("2".equals(inboundOrder.getOrderStatus()) && user.getUsername().equals(inboundOrder.getReviewer())) {
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Map<String, Object> values = new HashMap<>();
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values.put("dataId", inboundOrder.getId());
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values.put("organization", inboundOrderFlowDto.getApprovalOpinion());
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values.put("comment", inboundOrderFlowDto.getApprovalOpinion());
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values.put("status", inboundOrderFlowDto.getStatus());
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values.put("NextAssignee", Collections.singletonList(inboundOrder.getReviewer()));
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inboundOrderFlowDto.setValues(values);
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}
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}
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}
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