package com.whyc.service;

import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.whyc.dto.Response;
import com.whyc.mapper.DynamicLoadStateMapper;
import com.whyc.pojo.DynamicLoadStateRt;
import org.springframework.stereotype.Service;

import javax.annotation.Resource;

@Service
public class DynamicLoadStateService {

    @Resource
    private DynamicLoadStateMapper mapper;

    public Response<DynamicLoadStateRt> get(Integer deviceId){
        QueryWrapper<DynamicLoadStateRt> wrapper = Wrappers.query();
        wrapper.eq("dev_id",deviceId).last("limit 1");
        DynamicLoadStateRt dynamicLoadStateRt = mapper.selectOne(wrapper);
        return new Response<DynamicLoadStateRt>().set(1,dynamicLoadStateRt);
    }
}