public static async Task <QuizMasterVM> StartQuiz(string _id)
{
await MongoManager.ClearOldAnswers(_id);
int pin;
// Hämta quiz från quizzes
RunningQuiz runningQuiz;
runningQuiz = JsonConvert.DeserializeObject <RunningQuiz>(await MongoManager.GetOneQuizAsync(_id, "Quizzes"));
do
{
pin = randomizer.Next(1000, 9999);
}while (await MongoManager.CheckIfPinExistsAsync(pin.ToString(), "runningQuizzes"));
runningQuiz.Pin = pin.ToString();
// Stoppa ner quizzet med PIN i runningQuizzes
if (await MongoManager.CheckIfDocumentExistsAsync(runningQuiz._id, "runningQuizzes"))
{
await MongoManager.ReplaceOneQuizAsync(runningQuiz._id, JsonConvert.SerializeObject(runningQuiz), "runningQuizzes");
}
else
{
await MongoManager.SaveDocumentAsync("runningQuizzes", JsonConvert.SerializeObject(runningQuiz));
}
// Generera QuizMasterVM och returnera
var quizMasterVM = new QuizMasterVM(runningQuiz);
StringBuilder songList = new StringBuilder();
foreach (var song in quizMasterVM.Songs)
{
songList.Append(song.SpotifyReferenceID);
if (song != quizMasterVM.Songs[quizMasterVM.Songs.Count - 1])
{
songList.Append(",");
}
}
quizMasterVM.SongList = songList.ToString();
return(quizMasterVM);
}
