/// <summary>
/// 必火
/// </summary>
/// <param name="loginUserId">登录用户编号</param>
/// <param name="videoId">视频编号</param>
/// <returns></returns>
public bool Good(int loginUserId, int videoId)
{
var success = Execute <bool>((db) =>
{
var user = db.User.FirstOrDefault(u => u.State == false && u.Id == loginUserId);
AssertUtil.IsNotNull(user, "用户不存在或者被禁用");
var video = db.Video.FirstOrDefault(v => v.VideoSource & v.VideoState == 2 && v.Id == videoId);
AssertUtil.IsNotNull(video, "视频不存在或者转码不成功");
var videoPrereview = db.VideoPrereview.FirstOrDefault(v => v.State == false && v.UserId == user.Id && v.VideoId == video.Id && v.ReviewState == (int)VideoPrereviewEnum.Good);
AssertUtil.IsNull(videoPrereview, "您已经给过必火了");
var newVideoPrereview = new VideoPrereview()
{
CreateTime = DateTime.Now,
CreateUserId = user.Id,
ReviewState = (int)VideoPrereviewEnum.Good,
UserId = user.Id,
VideoId = (int)video.Id
};
db.VideoPrereview.Add(newVideoPrereview);
return(db.SaveChanges() > 0);
});
if (success)
{
CreateCache <VideoPrereview>();
}
return(success);
}
public bool DeleteEntity(VideoPrereview entity)
{
return(base.DeleteEntity <VideoPrereview>(entity));
}
public bool UpdateEntity(VideoPrereview entity)
{
return(base.UpdateEntity(entity));
}
public bool CreateEntity(VideoPrereview entity)
{
return(base.CreateEntity <VideoPrereview>(entity));
}
