package com.yami.trading.service.chat;
|
|
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
|
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
|
import org.springframework.stereotype.Service;
|
import org.springframework.transaction.annotation.Transactional;
|
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
|
import com.yami.trading.bean.chat.domain.MessageUser;
|
import com.yami.trading.dao.chat.MessageUserMapper;
|
|
/**
|
* 聊天用户Service
|
* @author lucas
|
* @version 2023-04-16
|
*/
|
@Service
|
@Transactional
|
public class MessageUserService extends ServiceImpl<MessageUserMapper, MessageUser> {
|
|
|
public MessageUser cacheMessageUser(String partyId) {
|
QueryWrapper<MessageUser> queryWrapper = new QueryWrapper();
|
queryWrapper.and(w->w.eq("party_id", partyId).or().eq("ip", partyId));
|
return baseMapper.selectOne(queryWrapper);
|
}
|
}
|
