neim/neim-biz/src/main/java/com/jiayue/biz/service/impl/ProphaseWeatherDataServiceImpl.java

package com.jiayue.biz.service.impl;

import cn.hutool.db.Entity;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.jiayue.biz.domain.ProphaseWeatherData;
import com.jiayue.biz.mapper.ProphaseWeatherDataMapper;
import com.jiayue.biz.service.ProphaseWeatherDataService;
import lombok.AllArgsConstructor;
import org.springframework.stereotype.Service;

import java.sql.Timestamp;
import java.util.Date;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

@Service
@AllArgsConstructor
public class ProphaseWeatherDataServiceImpl extends ServiceImpl<ProphaseWeatherDataMapper, ProphaseWeatherData> implements ProphaseWeatherDataService {

    //获取测风塔起止时间
    public Map<String, Long> getDataTimeStartAndEnd(String equipmentNo) {
        HashMap<String, Long> hashMap = new HashMap<>();
        List<Entity> lastData = baseMapper.getLastData(equipmentNo);
        List<Entity> firstData = baseMapper.getFirstData(equipmentNo);
        if(!lastData.isEmpty() && !firstData.isEmpty()){
            Timestamp timeEnd = (Timestamp) lastData.get(0).get("last (ts)");
            Timestamp timeStart = (Timestamp) firstData.get(0).get("first (ts)");
            hashMap.put("startTime",timeStart.getTime());
            hashMap.put("endTime",timeEnd.getTime());
        }
        return hashMap;
    }


}