疯狂的狮子li
2023-02-01 fbdae78675d378b616565bef90ea23a63eef78e1
ruoyi-modules/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysUserServiceImpl.java
@@ -9,8 +9,10 @@
import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.ruoyi.common.core.constant.CacheNames;
import com.ruoyi.common.core.constant.UserConstants;
import com.ruoyi.common.core.exception.ServiceException;
import com.ruoyi.common.core.service.UserService;
import com.ruoyi.common.core.utils.StreamUtils;
import com.ruoyi.common.core.utils.StringUtils;
import com.ruoyi.common.mybatis.core.page.PageQuery;
@@ -22,6 +24,7 @@
import com.ruoyi.system.service.ISysUserService;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.springframework.cache.annotation.Cacheable;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
@@ -36,7 +39,7 @@
@Slf4j
@RequiredArgsConstructor
@Service
public class SysUserServiceImpl implements ISysUserService {
public class SysUserServiceImpl implements ISysUserService, UserService {
    private final SysUserMapper baseMapper;
    private final SysDeptMapper deptMapper;
@@ -474,4 +477,11 @@
        return baseMapper.deleteBatchIds(ids);
    }
    @Cacheable(cacheNames = CacheNames.SYS_USER_NAME, key = "#userId")
    @Override
    public String selectUserNameById(Long userId) {
        SysUser sysUser = baseMapper.selectOne(new LambdaQueryWrapper<SysUser>()
            .select(SysUser::getUserName).eq(SysUser::getUserId, userId));
        return ObjectUtil.isNull(sysUser) ? null : sysUser.getUserName();
    }
}