package com.dy.sso.busi;

import com.dy.pipIrrGlobal.daoBa.BaUserMapper;
import com.dy.pipIrrGlobal.pojoBa.BaUser;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.cache.annotation.CacheEvict;
import org.springframework.cache.annotation.Cacheable;
import org.springframework.stereotype.Service;

@Slf4j
@Service
public class SsoSv {

    private BaUserMapper baUserMapper;

    @Autowired
    private void setBaUserMapper(BaUserMapper baUserMapper){
        this.baUserMapper = baUserMapper ;
    }

    //当未注解@Transactional时，会输出日志：SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@46727a0c] was not registered for synchronization because synchronization is not active
    //@Transactional
    @Cacheable(cacheNames=CacheConstants.cacheNames, key="'" + CacheConstants.loginUserKeyPrefix + "' + #uuid", sync=true)
    public BaUser login(String uuid, String phone, String password){
        return this.baUserMapper.login(phone, password) ;
    }

    @CacheEvict(cacheNames=CacheConstants.cacheNames, key="'" + CacheConstants.loginUserKeyPrefix + "' + #uuid")
    public void logout(String uuid){
    }

    @Cacheable(cacheNames=CacheConstants.cacheNames, key="'" + CacheConstants.loginUserKeyPrefix + "' + #uuid")
    public BaUser getByUuid(String uuid){
        //此方法目的是直接从缓存中读取，如果缓存无此值，说明数据被清楚了，返回null值，需要重新登录
        return null ;
    }

}