public async Task <ActionResult> Index(Guid themeId, int page = 1, int pageSize = 10)
{
var questions = await _questionAdminService.GetAllQuestionsByThemeIdAsync(page, pageSize, themeId);
var theme = await _themeAdminService.GetThemeByIdAsync(themeId);
List <Breadcrumb> breadcrumb = new List <Breadcrumb>()
{
new Breadcrumb("Home", "Index", "Home", new { Area = "" }),
new Breadcrumb("Subjects", "Index", "Subject", new { Area = "Admin" }),
new Breadcrumb("Subject themes", "Index", "Theme", new { Area = "Admin", subjectId = theme.SubjectId }),
new Breadcrumb("Questions of the theme")
};
QuestionIndexViewModel questionIndexViewModel = new QuestionIndexViewModel
{
PageInfo = questions,
ThemeId = themeId,
Questions = questions.Results,
Breadcrumb = breadcrumb
};
ViewBag.Title = $"List of questions to the theme \"{theme.Title}\" of the subject \"{theme.SubjectTitle}\"";
ViewBag.HeadFirstTitle = $"List of questions to the theme \"{theme.Title}\"";
ViewBag.HeadSecondTitle = $"Subject \"{theme.SubjectTitle}\"";
return(View(questionIndexViewModel));
}
public async Task <ActionResult> Solve(Guid themeId, int questionNumber = 1)
{
var theme = await _themeAdminService.GetThemeByIdAsync(themeId);
if (theme.QuestionsCount == 0)
{
Session["Token"] = null;
Session["TokenExpire"] = null;
Session["Answers"] = null;
return(RedirectToAction("Index", "Theme", new { subjectId = theme.SubjectId }));
}
var sessionToken = Session["Token"];
var sessionTokenExpire = (DateTime)Session["TokenExpiration"];
if (sessionToken == null)
{
TempData["invalidToken"] = "You have an invalid token. Please try to run test again.";
return(RedirectToAction("AutoResult", "Result", new { themeId = theme.Id }));
}
if (sessionTokenExpire < DateTime.UtcNow)
{
return(RedirectToAction("AutoResult", "Result", new { themeId = theme.Id }));
}
var sessionModel = (SessionModel)Session["Answers"];
var question = (await _questionAdminService.GetAllQuestionsByThemeIdAsync(themeId))
.Skip(questionNumber - 1)
.Take(1)
.Select(x => new QuestionViewModel
{
TotalQuestionsCount = theme.QuestionsCount,
QuestionNumber = questionNumber,
QuestionId = x.Id,
Image = x.ImageUrl,
Title = x.Title,
ThemeId = x.ThemeId,
ThemeTitle = x.ThemeTitle,
Options = x.Answers.Select(y => new ChoiceModel
{
AnswerId = y.Id,
Title = y.Title,
IsCorrectAnswer = sessionModel.Answers.Any(z => z.SelectedAnswerId == y.Id)
})
.ToList()
})
.FirstOrDefault();
question.Options.Shuffle();
return(View(question));
}
public async Task <ResultResponse> CreateResultAsync(CreateResultRequest model)
{
var correctAnswerIds = await UnitOfWork.QuestionAnswerRepository
.Query(x => x.Question.QuestionThemes.Any(y => y.ThemeId == model.ThemeId) &&
x.Answer.IsCorrectAnswer)
.Select(x => x.AnswerId)
.ToListAsync();
var questions = await _questionAdminService.GetAllQuestionsByThemeIdAsync(model.ThemeId);
var userCorrectAnswerIds = model.AnswerIds.Where(x => correctAnswerIds.Any(y => y == x)).ToList();
// Prepare directions
var directions = new List <string>();
foreach (var question in questions)
{
if (question.Answers.Any(x => x.IsCorrectAnswer && userCorrectAnswerIds.All(y => y != x.Id)))
{
directions.Add(question.Explanation);
}
}
// Add result to database
var result = new Result
{
Id = Guid.NewGuid(),
AllQuestionsCount = questions.Count(),
CorrectAnswersCount = userCorrectAnswerIds.Count,
Created = DateTime.UtcNow,
UserProfileId = model.UserProfileId,
ThemeId = model.ThemeId
};
if (model.IsAdmin)
{
return(result.ToResultResponse(directions));
}
UnitOfWork.ResultRepository.Add(result);
await UnitOfWork.SaveChangesAsync();
return(result.ToResultResponse(directions));
}
