package com.whyc.service;

import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.whyc.mapper.EnvironmentMapper;
import com.whyc.mapper.RobotAlarmMapper;
import com.whyc.pojo.db_fire_robot.RobotAlarm;
import org.springframework.stereotype.Service;

import javax.annotation.Resource;

@Service
public class RobotAlarmService {

    @Resource
    private RobotAlarmMapper mapper;

    public void add(RobotAlarm alarm) {
        mapper.insert(alarm);
    }

    public void addOrUpdate(RobotAlarm alarm) {
        QueryWrapper<RobotAlarm> query = Wrappers.query();
        query.last(" limit 1");
        RobotAlarm alarmInDB = mapper.selectOne(query);
        if (alarmInDB ==null) {
            mapper.insert(alarm);
        }else{
            alarm.setId(alarmInDB.getId());
            mapper.updateById(alarm);
        }
    }
}