lxw
2022-12-21 108da8c66924e7fc4015a0598f79b606f7436ad5
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package com.whyc.service;
 
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.github.pagehelper.PageInfo;
import com.whyc.dto.Response;
import com.whyc.mapper.BattRtdataMapper;
import com.whyc.pojo.BattRtdata;
import com.whyc.pojo.BattRtstate;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
 
import javax.annotation.Resource;
import java.util.*;
import java.util.stream.Collectors;
 
@Service
public class BattRtdataService {
 
    @Resource
    private BattRtdataMapper mapper;
 
    //根据电池组id查询该电池组中所有电池信息(图表数据)
    @Transactional
    public Response serchByCondition(int battGroupId) {
        QueryWrapper wrapper=new QueryWrapper();
        wrapper.eq("BattGroupId",battGroupId);
        List list=mapper.selectList(wrapper);
        PageInfo pageInfo=new PageInfo(list);
        return new Response().setII(1,list.size()>0?true:false,pageInfo,"");
    }
 
    //历史监测中查询出电池组的实时内阻并将其导出报表
    public Response serchResById(int battGroupId) {
        QueryWrapper wrapper=new QueryWrapper();
        wrapper.eq("BattGroupId",battGroupId);
        wrapper.orderByAsc("mon_num");
        List list=mapper.selectList(wrapper);
        PageInfo pageInfo=new PageInfo(list);
        return new Response().set(1,pageInfo);
    }
    //3D查询机房下电池组单体信息
    public Response getStation3D(String stationId) {
        List<BattRtdata> list=mapper.getStation3D(stationId);
        PageInfo pageInfo=new PageInfo(list);
        return new Response().setII(1,list.size()>0?true:false,pageInfo,"");
    }
 
    public List<List<BattRtdata>>  getByDevId(int devId) {
        List<List<BattRtdata>> list = new LinkedList<>();
        List<BattRtdata> dataList = mapper.getByDevId(devId);
        if(dataList!=null && dataList.size()>0) {
            Map<Long, List<BattRtdata>>  map =  dataList.stream().collect(Collectors.groupingBy(BattRtdata::getNum));
            Set<Long> keySet = map.keySet();
            //keySet = keySet.stream().sorted(Comparator.comparingLong(Long::intValue)).collect(Collectors.toCollection(LinkedHashSet::new));
            Iterator<Long> iterator = keySet.iterator();
            while (iterator.hasNext()){
                Long next = iterator.next();
                List<BattRtdata> battRtdataList = map.get(next);
                list.add(next.intValue(),battRtdataList);
            }
        }
        return list;
    }
}