private async Task AddPointsToUserAsync(IUser user, int pointsToAdd)
{
// Add points to current scores and global scores
AddPointsCurrent(user, userScoresCurrent, pointsToAdd);
var currentScore = await dbContext.TriviaScores.FirstOrDefaultAsync(s => s.GuildID == guildID && s.UserID == user.Id).ConfigureAwait(false);
//pointsToAdd can be negative -> prevent less than zero points
if (currentScore == null && pointsToAdd < 0)
{
pointsToAdd = 0;
}
else if (currentScore != null && currentScore.Score + pointsToAdd < 0)
{
pointsToAdd = -1 * currentScore.Score;
}
if (currentScore == null)
{
await dbContext.AddAsync(new TriviaScore { GuildID = guildID, UserID = user.Id, Score = pointsToAdd }).ConfigureAwait(false);
}
else
{
currentScore.Score += pointsToAdd;
dbContext.Update(currentScore);
}
await dbContext.SaveChangesAsync().ConfigureAwait(false);
}
private async Task StartPollAsync(Poll poll)
{
DiscordGuild guild = await _discordClient.GetGuildAsync(poll.GuildId);
DiscordChannel channel = guild?.GetChannel(poll.ChannelId);
DiscordMember pollCreator = await guild.GetMemberAsync(poll.CreatorId);
DiscordMessage pollMessage = await channel.GetMessageAsync(poll.MessageId);
pollMessage = await pollMessage.ModifyAsync(x => x.AddComponents(PollMessageUpdater.BuildAnswerButtons(poll.PossibleAnswers)));
var pollMessageUpdater = PollMessageUpdater.Create(pollMessage);
TimeSpan pollDuration = poll.EndTimeUTC - DateTime.UtcNow;
var cancelTokenSource = new CancellationTokenSource();
cancelTokenSource.CancelAfter(pollDuration);
while (!cancelTokenSource.IsCancellationRequested)
{
var btnClick = await pollMessage.WaitForButtonAsync(cancelTokenSource.Token);
if (!btnClick.TimedOut)
{
var user = btnClick.Result.User;
var answerId = btnClick.Result.Id;
var answer = poll.PossibleAnswers.First(x => x.Id == answerId);
answer.UpdateCount(user.Id);
_dbContext.Update(poll);
await _dbContext.SaveChangesAsync(cancelTokenSource.Token);
await btnClick.Result.Interaction.CreateResponseAsync(InteractionResponseType.UpdateMessage);
await pollMessageUpdater.UpdateAnswers(poll.PossibleAnswers);
}
}
var pollResult = poll.PossibleAnswers
.Select(r => (Emoji: r.Emoji, Count: r.Count))
.ToList();
await pollMessageUpdater.SetAsEnded(poll.EndTimeUTC);
await pollMessage.UnpinAsync();
if (!pollResult.Any(r => r.Count > 0))
{
await channel.SendMessageAsync($"No one participated in the poll {poll.Question} :(");
return;
}
Dictionary <DiscordEmoji, string> emojiMapping = GetEmojiMapping(poll.PossibleAnswers.Select(x => x.Value).ToList());
int totalVotes = pollResult.Sum(r => r.Count);
var pollResultEmbed = new DiscordEmbedBuilder()
.WithTitle($"Poll results: {poll.Question}")
.WithColor(DiscordColor.Azure)
.WithDescription(
$"**{pollCreator.Mention}{(pollCreator.DisplayName.EndsWith('s') ? "'" : "'s")} poll ended. Here are the results:**\n\n" +
string.Join("\n", emojiMapping
.Select(ans =>
new { Answer = ans.Value, Votes = pollResult.Single(r => r.Emoji == ans.Key).Count })
.Select(ans =>
$"**{ans.Answer}**: {"vote".ToQuantity(ans.Votes)} ({100.0 * ans.Votes / totalVotes:F1} %)"))
);
await channel.SendMessageAsync(embed : pollResultEmbed.Build());
_dbContext.Polls.Remove(poll);
await _dbContext.SaveChangesAsync();
}