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.conditions.update.UpdateWrapper;
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import com.whyc.dto.Response;
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import com.whyc.mapper.AppLoginOutMapper;
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import com.whyc.pojo.db_user.AppLoginOut;
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import com.whyc.util.ActionUtil;
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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.Date;
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import java.util.List;
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@Service
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public class AppLoginOutService {
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@Autowired(required = false)
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private AppLoginOutMapper mapper;
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public Response insert(String uname, String sessionid) {
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QueryWrapper wrapper=new QueryWrapper();
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wrapper.eq("uname",uname);
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wrapper.eq("sessionid",sessionid);
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wrapper.last("limit 1");
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AppLoginOut appLoginOut=mapper.selectOne(wrapper);
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if(appLoginOut==null){
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appLoginOut=new AppLoginOut();
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appLoginOut.setUname(uname);
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appLoginOut.setSessionid(sessionid);
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appLoginOut.setCreateTime(new Date());
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mapper.insert(appLoginOut);
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}
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return new Response().set(1,true);
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}
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//查看自己有没有多次登录
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public Response check(String uname, String sessionid) {
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boolean bl=true;
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QueryWrapper wrapper1=new QueryWrapper();
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wrapper1.eq("uname",uname);
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wrapper1.eq("sessionid",sessionid);
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wrapper1.last("limit 1");
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AppLoginOut appLoginOut=mapper.selectOne(wrapper1);
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//检测更新时间30分钟之内
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if(appLoginOut!=null&&appLoginOut.getCreateTime().getTime()+30*60*1000>new Date().getTime()){
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bl=false;
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return new Response().set(1,bl);
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}
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QueryWrapper wrapper2=new QueryWrapper();
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wrapper2.eq("uname",uname);
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wrapper2.ne("sessionid",sessionid);
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wrapper2.orderByAsc("num");
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List<AppLoginOut> list=mapper.selectList(wrapper2);
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if(list!=null&&list.size()>0){
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for (AppLoginOut app : list) {
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if(app.getNum()>appLoginOut.getNum()){
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bl=false;
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}
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}
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}
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return new Response().set(1,bl);
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}
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//移除
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public void remove(String uname, String sessionid) {
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UpdateWrapper wrapper=new UpdateWrapper();
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wrapper.eq("uname",uname);
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wrapper.eq("sessionid",sessionid);
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mapper.delete(wrapper);
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}
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public void updateTime() {
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String uname=ActionUtil.getUser().getUname();
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UpdateWrapper wrapper=new UpdateWrapper();
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wrapper.eq("uname",uname);
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wrapper.eq("create_time",new Date());
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}
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}
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