public ActionResult AddRandomTest(AddRandomAutomaticTestViewModel model)
{
if (!ModelState.IsValid)
{
return(View(model));
}
var teacher = this.userService.GetTeacherByAppUserId(this.User.Identity.GetUserId());
var testId = this.automaticTestService.Add(
new AutomaticTest
{
Rate = model.Rate,
TeacherId = teacher.Id,
Title = model.Title,
Time = model.Time
});
List <int> closeQuestionsIds = new List <int>();
int index;
Random rand = new Random();
foreach (var item in model.SelectedTopics)
{
if (item.Selected == true)
{
closeQuestionsIds = this.closeQuestionService.GetForTopic(item.Id).Select(x => x.Id).ToList <int>();
if (item.QuestionCount <= closeQuestionsIds.Count)
{
for (int i = 0; i < item.QuestionCount; i++)
{
index = rand.Next(closeQuestionsIds.Count);
this.automaticTestService.AddCloseQuestion(closeQuestionsIds[index], testId);
closeQuestionsIds.RemoveAt(index);
}
}
else
{
var size = closeQuestionsIds.Count;
for (int i = 0; i < size; i++)
{
index = rand.Next(closeQuestionsIds.Count);
this.automaticTestService.AddCloseQuestion(closeQuestionsIds[index], testId);
closeQuestionsIds.RemoveAt(index);
}
}
}
}
return(Redirect("/AutomaticTest/Tests"));
}
public ActionResult SelectTopicsRandom(AddRandomAutomaticTestViewModel model)
{
if (!ModelState.IsValid)
{
return(View("AddRandomTest", model));
}
var teacher = this.userService.GetTeacherByAppUserId(this.User.Identity.GetUserId());
var topics = this.topicService.GetForTeacher(teacher.Id);
var viewModel = topics.ToList().ConvertAll(x =>
new SelectTopicAutomaticRandViewModel
{
Name = x.Name,
Id = x.Id
});
model.SelectedTopics = viewModel;
return(View(model));
}
