/// <summary>
/// Add new comment to video.
/// </summary>
/// <param name="video"></param>
/// <param name="comment"></param>
/// <returns></returns>
public Task <Result> AddComment(string videoId, string userId, string comment)
{
var videoDb = _videoRepository.GetById(videoId);
var commentDb = new CommentDb()
{
CommentId = Guid.NewGuid().ToString(),
Date = DateTime.Now,
Text = comment,
VideoId = videoDb
};
try
{
_videoRepository.AddComment(userId, commentDb);
return(Task.FromResult(Result.Ok()));
}
catch (DbUpdateConcurrencyException e)
{
return(Task.FromResult(Result.Fail($"Cannot add comment to video. {e.Message}")));
}
catch (DbUpdateException e)
{
return(Task.FromResult(Result.Fail($"Cannot add comment to video. Duplicate field. {e.Message}")));
}
catch (DbEntityValidationException e)
{
return(Task.FromResult(Result.Fail($"Invalid tag. {e.Message}")));
}
}
