package com.ruoyi.system.service.impl;
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import cn.hutool.core.util.ObjectUtil;
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import com.aizuda.bpm.engine.FlowLongEngine;
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import com.aizuda.bpm.engine.assist.ObjectUtils;
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import com.aizuda.bpm.engine.core.FlowCreator;
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import com.aizuda.bpm.engine.core.FlowLongContext;
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import com.aizuda.bpm.engine.core.enums.EventType;
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import com.aizuda.bpm.engine.core.enums.NodeApproveSelf;
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import com.aizuda.bpm.engine.core.enums.NodeSetType;
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import com.aizuda.bpm.engine.core.enums.TaskType;
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import com.aizuda.bpm.engine.entity.FlwExtInstance;
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import com.aizuda.bpm.engine.entity.FlwHisTask;
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import com.aizuda.bpm.engine.entity.FlwTask;
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import com.aizuda.bpm.engine.entity.FlwTaskActor;
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import com.aizuda.bpm.engine.listener.TaskListener;
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import com.aizuda.bpm.engine.model.NodeAssignee;
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import com.aizuda.bpm.engine.model.NodeModel;
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import com.aizuda.bpm.engine.model.ProcessModel;
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import com.aizuda.bpm.mybatisplus.mapper.FlwExtInstanceMapper;
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import com.aizuda.bpm.mybatisplus.mapper.FlwHisTaskMapper;
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import com.aizuda.bpm.mybatisplus.mapper.FlwTaskActorMapper;
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import com.aizuda.bpm.mybatisplus.mapper.FlwTaskMapper;
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import com.alibaba.fastjson2.JSON;
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import com.alibaba.fastjson2.JSONObject;
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import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
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import com.google.common.collect.ImmutableMap;
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import com.ruoyi.common.core.domain.entity.SysRole;
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import com.ruoyi.common.enums.ProcessCategoryEnum;
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import com.ruoyi.common.enums.SubmitStatusEnum;
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import com.ruoyi.common.exception.ServiceException;
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import com.ruoyi.system.service.ISysRoleService;
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import com.ruoyi.system.service.TContractService;
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import com.ruoyi.system.task.base.QuartzManager;
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import com.ruoyi.system.task.base.TimeJobType;
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import com.ruoyi.system.task.jobs.StateProcessJob;
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import lombok.RequiredArgsConstructor;
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import lombok.extern.slf4j.Slf4j;
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import org.springframework.stereotype.Component;
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import java.util.*;
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import java.util.function.Supplier;
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import java.util.stream.Collectors;
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/**
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* 工作流程全局任务监听 同步方式 只监听流程完成、流程中断类型，修改拒绝状态
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* <p>
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* 1. 入户调查
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* 2. 价格评估
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* 3. 协议签订
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* 4. 资金管理-预算资金
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* 5. 住宅临时安置补助费
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* 6. 停产停业经济损失补助费
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* 7. 安置情况（流程图中叫做录入货币补偿金额信息）
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* 固定对应表 state_process_module
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*/
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@Slf4j
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@Component
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@RequiredArgsConstructor
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public class FlowListenerService implements TaskListener {
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private final FlwExtInstanceMapper flwExtInstanceMapper;
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private final FlowLongEngine flowLongEngine;
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private final FlwTaskActorMapper flwTaskActorMapper;
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private final FlwHisTaskMapper flwHisTaskMapper;
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private final ISysRoleService sysRoleService;
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private final FlwTaskMapper flwTaskMapper;
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private final TContractService contractService;
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@Override
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public boolean notify(EventType eventType, Supplier<FlwTask> supplier, NodeModel nodeModel, FlowCreator flowCreator) {
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FlwTask flwTask = supplier.get();
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if (ObjectUtil.isNull(flwTask)) {
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return true;
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}
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// 创建任务时候，判断是否自动审批通过
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if (EventType.create.eq(eventType)) {
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Integer approveSelf = nodeModel.getApproveSelf();
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if (NodeApproveSelf.AutoSkip.eq(approveSelf)) {
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// 普通成员情况
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List<NodeAssignee> nodeAssigneeList = null;
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if (NodeSetType.specifyMembers.eq(nodeModel.getSetType())) {
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nodeAssigneeList = nodeModel.getNodeAssigneeList();
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if (ObjectUtil.isEmpty(nodeAssigneeList)) {
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return true;
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}
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//查询发起人
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LambdaQueryWrapper<FlwHisTask> flwHisTaskLambdaQueryWrapper = new LambdaQueryWrapper<>();
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flwHisTaskLambdaQueryWrapper.eq(FlwTask::getTaskType, TaskType.major.getValue());
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flwHisTaskLambdaQueryWrapper.eq(FlwTask::getInstanceId, flwTask.getInstanceId());
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FlwHisTask flwHisTask = flwHisTaskMapper.selectOne(flwHisTaskLambdaQueryWrapper);
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if (ObjectUtil.isEmpty(flwHisTask)) {
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return true;
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}
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// 添加定时任务
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Map<String, ? extends Object> maps =
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new ImmutableMap.Builder<String, Long>().
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put("id", flwTask.getId())
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.build();
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QuartzManager.addJob(StateProcessJob.class, (StateProcessJob.name+flwTask.getId()).toUpperCase(), TimeJobType.AUTO_AUDIT,new Date(new Date().getTime()+3*60*1000L), maps);
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//对比发起人和节点审批人
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if (nodeAssigneeList.stream().noneMatch(t -> Objects.equals(t.getId(), flwHisTask.getCreateId()))) {
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return true;
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}
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//查询当前节点审核人是否与创建人一致
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List<FlwTaskActor> flwTaskActor = flwTaskActorMapper.selectListByTaskId(flwTask.getId());
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if (ObjectUtil.isNotEmpty(flwTaskActor)) {
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for (FlwTaskActor flwTaskActor1 : flwTaskActor) {
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if (flwTaskActor1.getActorId().equals(flwHisTask.getCreateId())) {
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return flowLongEngine.autoJumpTask(flwTask.getId(), flowCreator);
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}
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}
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}
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} else if (NodeSetType.role.eq(nodeModel.getSetType())) {
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//角色任务跳过
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nodeAssigneeList = nodeModel.getNodeAssigneeList();
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//获取角色下的用户
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List<String> roleIds = nodeAssigneeList.stream().map(NodeAssignee::getId).collect(Collectors.toList());
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List<SysRole> actorList = sysRoleService.selectRoleByUserIds(roleIds);
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List<FlwTaskActor> flwTaskActors = new ArrayList<>();
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if(ObjectUtils.isNotEmpty(actorList)) {
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for (SysRole sysRole : actorList) {
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if(ObjectUtil.isEmpty(sysRole.getRoleName())) {
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continue;
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}
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NodeAssignee nodeAssignee = new NodeAssignee();
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nodeAssignee.setId(String.valueOf(sysRole.getRoleId()));
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nodeAssignee.setName(sysRole.getRoleName());
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flwTaskActors.add(FlwTaskActor.of(nodeAssignee, 0));
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}
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}
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if (ObjectUtil.isEmpty(flwTaskActors)) {
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return true;
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}
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//查询发起人
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LambdaQueryWrapper<FlwHisTask> flwHisTaskLambdaQueryWrapper = new LambdaQueryWrapper<>();
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flwHisTaskLambdaQueryWrapper.eq(FlwTask::getTaskType, TaskType.major.getValue());
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flwHisTaskLambdaQueryWrapper.eq(FlwTask::getInstanceId, flwTask.getInstanceId());
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FlwHisTask flwHisTask = flwHisTaskMapper.selectOne(flwHisTaskLambdaQueryWrapper);
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if (ObjectUtil.isEmpty(flwHisTask)) {
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return true;
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}
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// 添加定时任务
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Map<String, ? extends Object> maps =
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new ImmutableMap.Builder<String, Long>().
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put("id", flwTask.getId())
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.build();
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QuartzManager.addJob(StateProcessJob.class, (StateProcessJob.name+flwTask.getId()).toUpperCase(), TimeJobType.AUTO_AUDIT,new Date(new Date().getTime()+3*60*1000L), maps);
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//对比发起人和节点审批人
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if (flwTaskActors.stream().noneMatch(t -> Objects.equals(t.getActorId(), flwHisTask.getCreateId()))) {
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return true;
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}
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//查询当前节点审核人是否与创建人一致
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List<FlwTaskActor> flwTaskActor = flwTaskActorMapper.selectListByTaskId(flwTask.getId());
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if (ObjectUtil.isNotEmpty(flwTaskActor)) {
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for (FlwTaskActor flwTaskActor1 : flwTaskActor) {
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if (flwTaskActor1.getActorId().equals(flwHisTask.getCreateId())) {
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return flowLongEngine.autoJumpTask(flwTask.getId(), flowCreator);
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}
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}
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}
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}
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}
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}
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if (eventType.equals(EventType.reject) || eventType.equals(EventType.autoReject)) {
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System.out.println("流程失败：" + flwTask.getVariable());
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handlerBusiness(flwTask.getVariable(), 2);
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} else if (eventType.equals(EventType.complete)) {
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// 查询流程模型
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FlwExtInstance flwExtInstance = flwExtInstanceMapper.selectById(flwTask.getInstanceId());
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String modelContent = flwExtInstance.getModelContent();
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ProcessModel processModel = FlowLongContext.parseProcessModel(modelContent, null, false);
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NodeModel node = processModel.getNode(flwTask.getTaskKey());
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if (ObjectUtil.isEmpty(node)) {
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log.error("节点不存在 TaskName:{} InstanceId:{}", flwTask.getTaskName(), flwTask.getInstanceId());
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return true;
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}
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long count = flwTaskMapper.selectCount(new LambdaQueryWrapper<FlwTask>().eq(FlwTask::getInstanceId,flwTask.getInstanceId()));
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if(count > 0){
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return true;
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}
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//最后一个节点
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if (ObjectUtil.isEmpty(node.getChildNode()) || ObjectUtil.isEmpty(node.getChildNode().getNodeName())) {
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System.out.println("流程完成：" + flwTask.getVariable());
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handlerBusiness(flwTask.getVariable(), 1);
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}
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} else if (eventType.eq(EventType.cc)) {
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// 查询流程模型//抄送
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FlwExtInstance flwExtInstance = flwExtInstanceMapper.selectById(flwTask.getInstanceId());
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String modelContent = flwExtInstance.getModelContent();
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ProcessModel processModel = FlowLongContext.parseProcessModel(modelContent, null, false);
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NodeModel node = processModel.getNode(flwTask.getTaskKey());
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if (ObjectUtil.isEmpty(node)) {
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log.error("节点不存在 TaskName:{} InstanceId:{}", flwTask.getTaskName(), flwTask.getInstanceId());
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return true;
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}
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//抄送是最后一个节点
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if (ObjectUtil.isEmpty(node.getChildNode()) || ObjectUtil.isEmpty(node.getChildNode().getNodeName())) {
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System.out.println("流程完成：" + flwTask.getVariable());
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handlerBusiness(flwTask.getVariable(), 1);
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}
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} else if(eventType.eq(EventType.autoJump)){
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// 查询流程模型 自动跳转
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FlwExtInstance flwExtInstance = flwExtInstanceMapper.selectById(flwTask.getInstanceId());
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String modelContent = flwExtInstance.getModelContent();
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ProcessModel processModel = FlowLongContext.parseProcessModel(modelContent, null, false);
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NodeModel node = processModel.getNode(flwTask.getTaskKey());
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if (ObjectUtil.isEmpty(node)) {
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log.error("节点不存在 TaskName:{} InstanceId:{}", flwTask.getTaskName(), flwTask.getInstanceId());
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return true;
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}
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long count = flwTaskMapper.selectCount(new LambdaQueryWrapper<FlwTask>().eq(FlwTask::getInstanceId,flwTask.getInstanceId()));
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if(count > 0){
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return true;
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}
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//最后一个节点
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if (ObjectUtil.isEmpty(node.getChildNode()) || ObjectUtil.isEmpty(node.getChildNode().getNodeName())) {
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System.out.println("流程完成：" + flwTask.getVariable());
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handlerBusiness(flwTask.getVariable(), 1);
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}
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}
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return true;
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}
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/**
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* 业务状态变更
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*/
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private void handlerBusiness(String variable, Integer status) {
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JSONObject processParameter = JSON.parseObject(variable);
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//必须参数，肯定有不判断null
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Integer category = processParameter.getInteger("category");
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//状态 暂定：0待审核 1审核通过 2审核拒绝
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ProcessCategoryEnum categoryEnum = ProcessCategoryEnum.getEnumByKey(category);
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switch (categoryEnum) {
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case CATEGORY1: {
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// 合同新增审批
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int submitStatus = status==0?2:(status==1?3:5);
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contractService.updateContractAuditStatus(processParameter.getString("projectId"), submitStatus);
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// TODO 发短信
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break;
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}
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case CATEGORY2: {
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// 合同签订审批
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int submitStatus = status==0?3:(status==1?4:5);
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contractService.updateContractAuditStatus(processParameter.getString("projectId"), submitStatus);
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break;
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}
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case CATEGORY3: {
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// 合同提前终止审批
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int submitStatus = status==0?4:(status==1?6:5);
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contractService.updateContractAuditStatus(processParameter.getString("projectId"), submitStatus);
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break;
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}
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default:
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throw new ServiceException("错误类型");
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}
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}
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}
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