コード例 #1
0
        public async Task <bool> CommentVoting(CommentVoting commentVoting)
        {
            try
            {
                var upateCommentVoting = await db.CommentVotings
                                         .FirstOrDefaultAsync(d =>
                                                              d.UserId == commentVoting.UserId &&
                                                              d.CommentId == commentVoting.CommentId
                                                              );

                if (upateCommentVoting != null)
                {
                    commentVoting.UpdatedDate     = DateTime.Now;
                    upateCommentVoting.VotingType = commentVoting.VotingType;
                    await db.SaveChangesAsync();

                    return(true);
                }

                commentVoting.CreatedDate = DateTime.Now;
                db.CommentVotings.Add(commentVoting);
                await db.SaveChangesAsync();

                return(true);
            }
            catch (Exception ex)
            {
                return(false);
            }
        }
コード例 #2
0
        private static async Task CalculateSentimentAsync(FeedbackDbContext dbContext)
        {
            // NOTE: Cognetive services accepts up to 1000 "documents" at a time.
            var feedbackBatch = dbContext.Feedbacks.Where(f => !f.SentimentScore.HasValue).Take(1000).ToList();

            if (feedbackBatch.Any())
            {
                Console.WriteLine("Found feedback to analyze...");
                var documents = feedbackBatch.Select(f => new TextDocument(f.Id, f.Content));
                var request   = new TextAnalysisRequest(documents);
                var response  = await TextAnalyzer.CalculateSentimentAsync(request);

                foreach (var sentiment in response.Documents)
                {
                    var feedback = feedbackBatch.Single(f => f.Id == sentiment.Id);
                    feedback.SentimentScore = sentiment.Score;
                }
                await dbContext.SaveChangesAsync();
                await CalculateSentimentAsync(dbContext); // Recursively process until we are done.
            }
            else
            {
                Console.WriteLine("Did not find feedback to analyze.");
            }
        }
コード例 #3
0
        public async Task <FeedbackEntry> AddFeedback(IFeedback feedback)
        {
            var playerObject = await _context.Players.FindAsync(feedback.PlayerID);

            if (playerObject == null)
            {
                throw new InvalidPlayerIDException();
            }

            var gameSessionObject = await _context.GameSessions.FindAsync(feedback.GameSessionID);

            if (gameSessionObject == null)
            {
                throw new InvalidGameSessionException();
            }

            var priorFeedback = await _context.Feedback.Where(x =>
                                                              x.GameSessionID == feedback.GameSessionID && x.PlayerID == feedback.PlayerID).FirstOrDefaultAsync();

            if (priorFeedback != null)
            {
                throw new DuplicateFeedbackException(priorFeedback.SubmissionDate);
            }

            var gameObject =
                await _context.Games.Where(x => x.GameID == gameSessionObject.GameID).FirstOrDefaultAsync();

            _context.Feedback.Add(feedback as Feedback);
            await _context.SaveChangesAsync();

            return(new FeedbackEntry
            {
                Feedback = feedback as Feedback,
                Gamer = playerObject,
                GameSession = gameSessionObject,
                Game = gameObject
            });
        }