package com.whyc.service;
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import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
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import com.baomidou.mybatisplus.core.toolkit.Wrappers;
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import com.whyc.mapper.AirconditionerStateMapper;
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import com.whyc.pojo.AirconditionerState;
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import com.whyc.pojo.Response;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Service;
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@Service
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public class AirconditionerStateService {
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@Autowired(required = false)
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private AirconditionerStateMapper mapper;
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//获取空调实时数据
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public Response getStateSocket(int devId) {
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QueryWrapper wrapper= Wrappers.query();
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wrapper.eq("dev_id",devId);
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wrapper.last("limit 1");
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AirconditionerState state=mapper.selectOne(wrapper);
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return new Response().setII(1,state!=null,state,"获取空调实时数据");
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}
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}
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