/// <summary>
/// 投票
/// </summary>
/// <param name="request"></param>
/// <returns></returns>
public async Task VoteAsync(ArticleVoteRequest request)
{
var articleKey = string.Format(CacheConst.Article, request.ArticleId);
//检查文章是否超过投票时间（文章发布一周内可投）
var time = GetTimestamp(DateTime.Now) - CacheConst.OneWeekSeconds;
var publishTime = await RedisHelper.ZScoreAsync(CacheConst.Time, articleKey);
if (publishTime < time)
return;
var votedKey = string.Format(CacheConst.Voted, request.ArticleId);
//第一次投票添加记录
var isSuccess = await RedisHelper.SAddAsync(votedKey, request.User);
if(isSuccess == 0L ? false : true)
{
//增加评分
await RedisHelper.ZIncrByAsync(CacheConst.Score,articleKey,CacheConst.VoteScore);
//增加票数
await RedisHelper.HIncrByAsync(articleKey,"votes",1);
}
}
public async Task <IActionResult> VoteAsync([FromBody] ArticleVoteRequest request)
{
await ArticleService.VoteAsync(request);
return(Ok());
}
