粉丝数和关注数显示

从redis中查询数据 若为空则显示0 刚注册的用户肯定没有粉丝和关注的直接显示0即可
这个在userInfo中添加即可

        // 获取粉丝数和关注数 将粉丝数和关注数设置到用户基本信息中 查询用户时从redis中获取粉丝数和关注数即可
        Integer redisWriterFollowCounts = getCountFromRedis(REDIS_WRITER_FOLLOW_COUNTS + ":" + userId);
        Integer redisMyFollowCounts = getCountFromRedis(REDIS_MY_FOLLOW_COUNTS + ":" + userId);

        accountBasicInfoVO.setMyFansCounts(redisMyFollowCounts);
        accountBasicInfoVO.setMyFollowCounts(redisWriterFollowCounts);

    protected Integer getCountFromRedis(String key) {
        String count = redisOperator.get(key);

        if (StringUtils.isBlank(count)) {
            count = "0";
        }

        return Integer.parseInt(count);
    }