package com.whyc.service;
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import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
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import com.github.pagehelper.PageHelper;
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import com.github.pagehelper.PageInfo;
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import com.whyc.dto.Page;
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import com.whyc.dto.Response;
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import com.whyc.mapper.DevInfMapper;
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import com.whyc.pojo.db_lithium_ram_db.DevInf;
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import com.whyc.util.RSAUtil;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Service;
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import java.util.List;
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@Service
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public class DevInfService {
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@Autowired(required = false)
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private DevInfMapper mapper;
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//添加设备
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public Response addDev(DevInf devInf) {
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QueryWrapper wrapper=new QueryWrapper();
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//判断设备类型生成devId
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int devId=getDevId(devInf.getDevType());
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devInf.setDevId(devId);
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int bl=mapper.insert(devInf);
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return new Response().set(1,bl>0);
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}
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//判断设备类型生成devId
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private int getDevId(Integer devType) {
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//查询该类型最大设备编号
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Integer devId=mapper.getMaxDevId(devType);
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if(devId==null){
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switch (devType){
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case 1:devId=100000000;break;
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case 2:devId=200000000;break;
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}
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}
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return devId+1;
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}
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//获取所有的设备信息
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public Response getAllInf(Integer uid, Page page) {
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PageHelper.startPage(page.getPageNum(),page.getPageSize());
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List<DevInf> list=mapper.getAllInf(uid);
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PageInfo pageInfo=new PageInfo(list);
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return new Response().setII(1,list!=null,pageInfo,"获取所有的设备信息");
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}
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}
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