private async Task<bool> StoreAsync(TriviaAnswer answer)
{
this.db.TriviaAnswers.Add(answer);
await this.db.SaveChangesAsync();
var selectedOption = await this.db.TriviaOptions.FirstOrDefaultAsync(o => o.Id == answer.OptionId
&& o.QuestionId == answer.QuestionId);
return selectedOption.IsCorrect;
}
public async Task<IHttpActionResult> Post(TriviaAnswer answer)
{
if (!ModelState.IsValid)
{
return this.BadRequest(this.ModelState);
}
answer.UserId = User.Identity.Name;
var isCorrect = await this.StoreAsync(answer);
var statisticsService = new StatisticsService(this.db);
await statisticsService.NotifyUpdates();
return this.Ok<bool>(isCorrect);
}