package com.vci.ubcs.omd.service.impl;
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import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
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import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
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import com.baomidou.mybatisplus.core.metadata.IPage;
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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import com.vci.ubcs.omd.constant.BtmTypeConstant;
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import com.vci.ubcs.omd.dto.LifeCycleDTO;
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import com.vci.ubcs.omd.dto.LifeCycleEdgeDTO;
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import com.vci.ubcs.omd.dto.LifeCycleLineEventDTO;
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import com.vci.ubcs.omd.dto.LifeCycleNodeDTO;
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import com.vci.ubcs.omd.entity.LifeCycleEdge;
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import com.vci.ubcs.omd.entity.LifeCycleLineEvent;
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import com.vci.ubcs.omd.entity.LifeCycleNode;
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import com.vci.ubcs.omd.entity.LifeCycleRule;
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import com.vci.ubcs.omd.mapper.LifeCycleEdgeMapper;
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import com.vci.ubcs.omd.mapper.LifeCycleLineEventMapper;
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import com.vci.ubcs.omd.mapper.LifeCycleMapper;
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import com.vci.ubcs.omd.mapper.LifeCycleNodeMapper;
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import com.vci.ubcs.omd.repeater.DomainRepeater;
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import com.vci.ubcs.omd.service.IBtmTypeService;
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import com.vci.ubcs.omd.service.ILifeCycleService;
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import com.vci.ubcs.omd.service.IStatusService;
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import com.vci.ubcs.omd.vo.BtmTypeVO;
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import com.vci.ubcs.omd.vo.LifeCycleVO;
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import com.vci.ubcs.omd.vo.StatusVO;
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import com.vci.ubcs.omd.wrapper.LifeCycleRuleWrapper;
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import com.vci.ubcs.starter.enumpack.NewAppConstantEnum;
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import com.vci.ubcs.starter.exception.VciBaseException;
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import com.vci.ubcs.starter.web.constant.RegExpConstant;
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import com.vci.ubcs.starter.web.util.BeanUtil;
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import com.vci.ubcs.starter.web.util.VciBaseUtil;
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import org.springblade.core.mp.support.Condition;
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import org.springblade.core.mp.support.Query;
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import org.springblade.core.secure.utils.AuthUtil;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.context.annotation.Lazy;
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import org.springframework.stereotype.Service;
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import org.springframework.transaction.annotation.Transactional;
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import org.springframework.util.CollectionUtils;
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import org.springframework.util.StringUtils;
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import javax.annotation.Resource;
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import java.util.*;
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import java.util.stream.Collectors;
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/**
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* 生命周期的服务
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* @author weidy
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* @date 2023/6/20
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*/
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@Service
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public class LifeCycleServiceImpl extends ServiceImpl<LifeCycleMapper, LifeCycleRule> implements ILifeCycleService{
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/**
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* 节点的数据层
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*/
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@Resource
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private LifeCycleNodeMapper nodeMapper;
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/**
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* 连接线数据层
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*/
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@Resource
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private LifeCycleEdgeMapper edgeMapper;
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/**
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* 状态
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*/
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@Autowired(required = false)
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@Lazy
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private IStatusService statusService;
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/**
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* 连接线的事件
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*/
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@Resource
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private LifeCycleLineEventMapper lineEventMapper;
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/**
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* 业务类型的服务
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*/
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@Autowired(required = false)
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@Lazy
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private IBtmTypeService btmTypeService;
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/**
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* 获取生命周期列表
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*
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* @param conditionMap 查询条件
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* @param query 分页
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* @return 生命周期的显示对象
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*/
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@Override
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public IPage<LifeCycleVO> listLife(Map<String, Object> conditionMap, Query query) {
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return LifeCycleRuleWrapper.build().pageVO(baseMapper.selectPage(Condition.getPage(query),Condition.getQueryWrapper(conditionMap,LifeCycleRule.class).lambda().orderByAsc(LifeCycleRule::getId)));
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}
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/**
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* 添加保存
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*
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* @param lifeCycleDTO 数据传输对象
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* @return 添加后的显示对象
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*/
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@Override
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@Transactional
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public LifeCycleVO addSave(LifeCycleDTO lifeCycleDTO) {
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VciBaseUtil.alertNotNull(lifeCycleDTO,"生命周期信息",lifeCycleDTO.getId(),"生命周期的编号",lifeCycleDTO.getName(),"生命周期名称",lifeCycleDTO.getNodes(),"生命周期的节点",lifeCycleDTO.getStartStatus(),"起始状态");
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//先查询是否存在
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QueryWrapper wrapper = new QueryWrapper(LifeCycleRule.class);
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wrapper.eq("lower(id)",lifeCycleDTO.getId().toLowerCase(Locale.ROOT));
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if(baseMapper.selectCount(wrapper)>0){
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throw new VciBaseException("生命周期的编号不能重复");
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}
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String lifeOid = addLifeCycle(lifeCycleDTO);
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return LifeCycleRuleWrapper.build().entityVO(baseMapper.selectById(lifeOid));
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}
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/**
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* 添加生命周期
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* @param lifeCycleDTO
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* @return 主键
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*/
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private String addLifeCycle(LifeCycleDTO lifeCycleDTO){
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//编号不能有特殊的内容
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if(!lifeCycleDTO.getId().matches(RegExpConstant.LETTER)){
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throw new VciBaseException("生命周期的编号只能是字母");
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}
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LifeCycleRule life = LifeCycleRuleWrapper.build().copyDTO2DO(lifeCycleDTO);
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life.setOid(VciBaseUtil.getPk());
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String creator = AuthUtil.getUserAccount();
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Date now = new Date();
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life.setBtmname(BtmTypeConstant.LIFE_CYCLE);
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life.setOwner(creator);
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life.setCreator(creator);
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life.setCreateTime(now);
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life.setLastModifier(creator);
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life.setLastModifyTime(now);
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life.setTs(now);
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List<String> statusList = new ArrayList<>();
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//处理节点
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if(!CollectionUtils.isEmpty(lifeCycleDTO.getNodes())){
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lifeCycleDTO.getNodes().stream().forEach(nodeDTO->{
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addLifeCycleNode(nodeDTO,life.getOid(),creator,now);
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statusList.add(nodeDTO.getId());
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});
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}
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if(!statusList.contains(life.getStartStatus())){
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throw new VciBaseException("起始状态不在生命周期的画布中");
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}
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//判断所有的节点在系统里都存在
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List<String> existStatusIdList = statusService.listStatusByIdCollection(statusList).stream().map(StatusVO::getId).collect(Collectors.toList());
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String unExistStatus = statusList.stream().filter(s -> !existStatusIdList.contains(s)).collect(Collectors.joining(","));
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if(StringUtils.hasLength(unExistStatus)){
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throw new VciBaseException(unExistStatus + "这些状态在状态池里不存在，不能添加到生命周期中");
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}
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//处理边界和连接线
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if(!CollectionUtils.isEmpty(lifeCycleDTO.getEdges())){
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lifeCycleDTO.getEdges().stream().forEach(edgeDTO->{
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String edgeOid = addLifeCycleEdge(edgeDTO,statusList,life.getOid(),creator,now);
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if(!CollectionUtils.isEmpty(edgeDTO.getEvents())){
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//有事件
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edgeDTO.getEvents().stream().forEach(eventDTO->{
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addLifeCycleLineEvent(eventDTO,edgeOid,creator,now);
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});
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}
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});
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}
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baseMapper.insert(life);
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return life.getOid();
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}
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/**
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* 添加生命周期的连接线上的事件
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* @param eventDTO
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* @param edgeOid
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* @param creator
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* @param now
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*/
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private void addLifeCycleLineEvent(LifeCycleLineEventDTO eventDTO,String edgeOid,String creator,Date now){
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VciBaseUtil.alertNotNull(eventDTO.getBizDomain(),"所属领域",eventDTO.getEventFullName(),"事件的全路径");
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NewAppConstantEnum[] values = NewAppConstantEnum.values();
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Boolean fined = false;
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for (int i = 0; i < values.length; i++) {
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NewAppConstantEnum value = values[i];
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if(value.getName().equalsIgnoreCase(eventDTO.getBizDomain())){
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fined = true;
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break;
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}
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}
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if(!fined){
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throw new VciBaseException(eventDTO.getBizDomain() + "这个领域还没有开放,请让开发人员在NewAppConstantEnum类中添加");
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}
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LifeCycleLineEvent event = org.springblade.core.tool.utils.BeanUtil.copy(eventDTO, LifeCycleLineEvent.class);
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event.setOid(VciBaseUtil.getPk());
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event.setPkLifeCycleEdge(edgeOid);
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event.setBtmname(BtmTypeConstant.LIFE_CYCLE_LINE_EVENT);
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event.setOwner(creator);
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event.setCreator(creator);
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event.setCreateTime(now);
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event.setLastModifier(creator);
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event.setLastModifyTime(now);
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event.setTs(now);
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lineEventMapper.insert(event);
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}
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/**
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* 添加生命周期的节点
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* @param nodeDTO
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* @param lifeOid
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* @param creator
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* @param now
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*/
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private void addLifeCycleNode(LifeCycleNodeDTO nodeDTO,String lifeOid,String creator,Date now){
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VciBaseUtil.alertNotNull(nodeDTO.getId(),"状态标识",nodeDTO.getName(),"状态名称");
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LifeCycleNode node = org.springblade.core.tool.utils.BeanUtil.copy(nodeDTO, LifeCycleNode.class);
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node.setOid(VciBaseUtil.getPk());
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node.setLifeCycleOid(lifeOid);
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node.setBtmname(BtmTypeConstant.LIFE_CYCLE_NODE);
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node.setOwner(creator);
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node.setCreator(creator);
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node.setCreateTime(now);
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node.setLastModifier(creator);
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node.setLastModifyTime(now);
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node.setTs(now);
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nodeMapper.insert(node);
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}
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/**
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* 添加生命周期的连接线
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* @param edgeDTO
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* @param statusList
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* @param lifeOid
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* @param creator
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* @param now
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* @return 连接线的主键
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*/
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private String addLifeCycleEdge(LifeCycleEdgeDTO edgeDTO,List<String> statusList,String lifeOid,String creator,Date now){
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VciBaseUtil.alertNotNull(edgeDTO.getSource(),"来源状态",edgeDTO.getTarget(),"目标状态",edgeDTO.getName(),"连接线名称");
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if(!statusList.contains(edgeDTO.getSource())
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||!statusList.contains(edgeDTO.getTarget())){
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throw new VciBaseException("数据错误，[" + edgeDTO.getName() + "]连接线上中使用的状态没有找到");
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}
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LifeCycleEdge edge = org.springblade.core.tool.utils.BeanUtil.copy(edgeDTO, LifeCycleEdge.class);
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edge.setOid(VciBaseUtil.getPk());
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edge.setLifeCycleOid(lifeOid);
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edge.setBtmname(BtmTypeConstant.LIFE_CYCLE_EDGE);
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edge.setOwner(creator);
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edge.setCreator(creator);
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edge.setCreateTime(now);
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edge.setLastModifier(creator);
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edge.setLastModifyTime(now);
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edge.setTs(now);
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edgeMapper.insert(edge);
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return edge.getOid();
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}
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/**
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* 批量添加内容
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*
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* @param lifeCycleDTOs 数据传输对象
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* @return 添加后的显示对象
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*/
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@Override
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@Transactional
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public List<LifeCycleVO> batchAddSave(List<LifeCycleDTO> lifeCycleDTOs) {
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VciBaseUtil.alertNotNull(lifeCycleDTOs,"生命周期的信息");
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//先集体校验一下
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if(lifeCycleDTOs.stream().anyMatch(s->!StringUtils.hasLength(s.getId()) || !StringUtils.hasLength(s.getName())
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|| CollectionUtils.isEmpty(s.getNodes()) || !StringUtils.hasLength(s.getStartStatus()))){
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throw new VciBaseException("生命周期的编号，名称，起始状态，包含的节点不能为空");
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}
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//统一校验重复
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Map<String, List<LifeCycleDTO>> dtoMap = lifeCycleDTOs.stream().collect(Collectors.groupingBy(LifeCycleDTO::getId));
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dtoMap.forEach((id,dtos)->{
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if(dtos.size()>1){
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throw new VciBaseException("编号为【" + id + "】的生命周期重复");
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}
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});
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VciBaseUtil.switchCollectionForOracleIn(dtoMap.keySet()).stream().forEach(
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ids->{
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QueryWrapper wrapper = new QueryWrapper(LifeCycleRule.class);
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ids.stream().forEach(id->{
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wrapper.eq("lower(id)",id.toLowerCase(Locale.ROOT));
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wrapper.or();
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});
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wrapper.eq("1","2");
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if(baseMapper.selectCount(wrapper)>0){
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throw new VciBaseException("生命周期的编号不能重复");
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}
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}
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);
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//先循环处理下，因为现在当前用户没有处理为线程共享的，后面修改后，可以用并发流去处理
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List<String> oidList = new ArrayList<>();
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lifeCycleDTOs.stream().forEach(dto->{
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oidList.add(addLifeCycle(dto));
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});
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return LifeCycleRuleWrapper.build().listEntityVO(listByIds(oidList));
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}
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/**
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* 删除生命周期
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*
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* @param lifeCycleDTO 数据传输对象
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*/
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@Override
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@Transactional
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public void delete(LifeCycleDTO lifeCycleDTO) {
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VciBaseUtil.alertNotNull(lifeCycleDTO,"数据传输对象",lifeCycleDTO.getOid(),"主键");
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LifeCycleRule rule = null;
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try {
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rule = getById(lifeCycleDTO.getOid());
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}catch (Throwable e){
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throw new VciBaseException("使用主键获取对象出错，这个数据可能不存在，或者数据重复了");
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}
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//检查被引用不能删除
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Integer count = btmTypeService.countByLifeId(lifeCycleDTO.getOid());
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if(count !=null && count>0){
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throw new VciBaseException("生命周期被使用，不能被删除");
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}
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//我们查询全部node和edge，然后一起删除
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}
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private List<LifeCycleNode> selectNodeByLifeOid(String lifeOid){
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if(!StringUtils.hasLength(lifeOid)){
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return new ArrayList<>();
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}
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LambdaQueryWrapper<LifeCycleNode> query = new LambdaQueryWrapper<LifeCycleNode>();
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query.eq(LifeCycleNode::getLifeCycleOid,lifeOid);
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return nodeMapper.selectList(query);
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}
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/**
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* 批量删除生命周期
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*
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* @param lifeCycleDTOs 数据传输对象列表
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*/
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@Override
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public void batchDelete(List<LifeCycleDTO> lifeCycleDTOs) {
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}
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/**
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* 显示引用范围
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*
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* @param lifeCycleDTO 生命周期的数据传输对象
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* @return 业务类型
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*/
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@Override
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public List<BtmTypeVO> listUses(LifeCycleDTO lifeCycleDTO) {
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return null;
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}
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}
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