public IActionResult Session(int quizId, int questionId)
{
QuestionsAnswersViewModel questionsAnswers = new QuestionsAnswersViewModel {
};
questionsAnswers.Questions = db.Questions.Where(q => q.QuizId == quizId).ToList();
foreach (Question question in questionsAnswers.Questions)
{
question.Answers = db.Answers.Where(a => a.QuestionId == question.QuestionId).ToList();
}
TempData["quizId"] = quizId;
if (questionId == 0)
{
TempData["questionId"] = questionsAnswers.Questions.Select(q => q.QuestionId).FirstOrDefault();
string userEmail = this.User.Identity.Name;
User user = db.Users.FirstOrDefault(u => u.Email == userEmail);
TimeSpan?ts = db.Quizes.Where(q => q.QuizId == quizId).Select(q => q.QuizTime).FirstOrDefault();
DateTime finishTime = DateTime.Now + (TimeSpan)ts;
//Записать финиш тайм тоже в бд
TempData["finishTime"] = finishTime;
db.UserQuizzes.Add(new UserQuiz {
UserId = user.UserId, QuizId = quizId, StartTme = System.DateTime.Now, Points = 0, FinishTime = finishTime, RightAnswersAmount = 0, Finished = false
});
db.SaveChanges();
return(View(questionsAnswers.Questions.First()));
}
return(View(questionsAnswers.Questions.FirstOrDefault(q => q.QuestionId == questionId)));
}
public int GetTestResultInPoints(QuestionsAnswersViewModel questionsAnswers, string testName)
{
var managerComputedTest = new ManagerComputedTestResultHandler();
var testResultInPoints = managerComputedTest.GetTestResultInPoints(questionsAnswers, testName);
return(testResultInPoints);
}
public IActionResult Session(int chosenAnswer)
{
QuestionsAnswersViewModel questionsAnswers = new QuestionsAnswersViewModel {
};
questionsAnswers.Questions = db.Questions.Where(q => q.QuizId == (int)TempData.Peek("quizId")).ToList();
foreach (Question q in questionsAnswers.Questions)
{
q.Answers = db.Answers.Where(a => a.QuestionId == q.QuestionId).ToList();
}
string userEmail = this.User.Identity.Name;
User user = db.Users.FirstOrDefault(u => u.Email == userEmail);
Question question = db.Questions.FirstOrDefault(q => q.QuestionId == (int)TempData.Peek("quizId"));
Answer rightAnswer = db.Answers.FirstOrDefault(a => (a.Correct == true) && (a.QuestionId == (int)TempData.Peek("questionId")));
UserQuiz userSession = (from uq in db.UserQuizzes
where (uq.UserId == user.UserId) && (uq.QuizId == (int)TempData.Peek("quizId"))
select uq).OrderBy(uq => uq.StartTme).LastOrDefault();
if (chosenAnswer == rightAnswer.AnswerId)
{
userSession.Points += question.QuestionPoints;
userSession.RightAnswersAmount += 1;
db.SaveChanges();
}
int nextQuestionId = questionsAnswers.Questions.SkipWhile(q => q.QuestionId != (int)TempData["questionId"])
.Skip(1).Select(q => q.QuestionId).FirstOrDefault();
if (nextQuestionId != 0)
{
TempData["questionId"] = nextQuestionId;
return(RedirectToAction("Session", "QuizSession", new
{
quizId = TempData.Peek("quizId"),
questionId = nextQuestionId
}));
}
else
{
userSession.FinishTime = System.DateTime.Now;
userSession.Finished = true;
db.SaveChanges();
TempData["time"] = userSession.FinishTime;
//Реализовать здесь обработку результата пользователя c учетом времени
return(RedirectToAction("ShowQuizResults", "QuizSession", new {
quizId = TempData["quizId"]
}));
}
}
/// <summary>
/// Расчет баллов для результирующих баллов для теста Тест Спилбергера
/// </summary>
/// <param name="questionsAnswers"> Перечень вопросов и ответов на них. </param>
/// <param name="testName"> Наименование теста. </param>
/// <returns></returns>
public override int ComputedTestResult(QuestionsAnswersViewModel questionsAnswers, string testName)
{
if (testName.Equals("Тест Спилбергера"))
{
return(GetPoints(questionsAnswers));
}
else
{
return(base.ComputedTestResult(questionsAnswers, testName));
}
}
public ActionResult Question(QuestionsAnswersViewModel model)
{
if (ModelState.IsValid)
{
model.Answers.Date = DateTime.Now;
model.Answers.Votes = 0;
model.Answers.UserID = User.Identity.GetUserId();
db.Answers.Add(model.Answers);
db.SaveChanges();
return(RedirectToAction(model.Answers.QuestionID + ""));
}
model.Questions = db.Questions.Find(model.Answers.QuestionID);
return(View(model));
}
/// <summary>
/// Базовый обработчик, если не поддерживается формат документа, то записывает в лог и выдает Exception.
/// </summary>
/// <param name="questionsAnswers"> Входящий документа в виде массива байтов. </param>
/// <param name="testName"> Название теста. </param>
public virtual int ComputedTestResult(QuestionsAnswersViewModel questionsAnswers, string testName)
{
if (next != null)
{
return(next.ComputedTestResult(questionsAnswers, testName));
}
else
{
int sum = 0;
foreach (var questionsAnswer in questionsAnswers.QuestionsAnswerList)
{
sum += questionsAnswer.AnswerValue;
}
return(sum);
}
}
// GET: Index/Question/id
public ActionResult Question(int id)
{
QuestionsAnswersViewModel qa = new QuestionsAnswersViewModel();
qa.Questions = db.Questions.Find(id);
if (qa.Questions == null)
{
return(HttpNotFound());
}
qa.Questions.Views += 1;
db.SaveChanges();
return(View(qa));
}
// GET: Profile
// information about the user and a list of their questions and answers
public new ActionResult Profile()
{
QuestionsAnswersViewModel qa = new QuestionsAnswersViewModel();
qa.QuestionsList = db.Questions.Include(m => m.User).Where(x => x.User.UserName == User.Identity.Name).OrderByDescending(i => i.Date).ToList();
qa.AnswersList = db.Answers.Include(m => m.User).Where(x => x.User.UserName == User.Identity.Name).OrderByDescending(i => i.Date).ToList();
if (qa.QuestionsList == null || qa.AnswersList == null)
{
return(HttpNotFound());
}
db.SaveChanges();
return(View(qa));
}
protected override int GetPoints(QuestionsAnswersViewModel questionsAnswers)
{
int[] directQuestions = new int[] { 3, 4, 6, 7, 9, 12, 13, 14, 17, 18, 22, 23, 24, 25, 28, 29, 31, 32, 34, 35, 37, 38, 40 };
int[] backQuestions = new int[] { 1, 2, 5, 8, 10, 11, 15, 16, 19, 20, 21, 26, 27, 30, 33, 36, 39 };
int sumDirectQuestions = 0;
int sumBackQuestions = 0;
foreach (var item in questionsAnswers.QuestionsAnswerList)
{
if (directQuestions.Any(x => x == item.SortLevel))
{
sumDirectQuestions += item.AnswerValue;
}
if (backQuestions.Any(x => x == item.SortLevel))
{
sumBackQuestions += item.AnswerValue;
}
}
var result = sumDirectQuestions - sumBackQuestions + 40;
return(result);
}
/// <summary> /// Алгоритм расчета баллов. /// </summary> /// <param name="questionsAnswers"></param> /// <returns></returns> protected abstract int GetPoints(QuestionsAnswersViewModel questionsAnswers);
public async Task <PatientTestResult> CreateAndGetPatientTestResultAsnyc(int doctorId, int patientId, int testId, int testResultInPoints, QuestionsAnswersViewModel questionsAnswers)
{
return(await _testRepository.CreateAndGetPatientTestResultRepositoryAsnyc(doctorId, patientId, testId, testResultInPoints, questionsAnswers));
}
/// <summary>
/// Маппинг массива данных Вопрос-Ответ. Сохранения данных в БД.
/// </summary>
/// <param name="patientId"> Идентификатор пациента. </param>
/// <param name="testId"> Идентификатор теста. </param>
/// <param name="questionsAnswers"> Входящий массив вопросов и ответов. </param>
/// <returns> Записи БД Вопрос-Ответ. </returns>
private async Task <ICollection <QuestionAnswer> > CreateQuestionsAnswersRepositoryAsync(int patientId, int testId, QuestionsAnswersViewModel questionsAnswers)
{
List <QuestionAnswer> questionAnswersList = new List <QuestionAnswer>();
foreach (var item in questionsAnswers.QuestionsAnswerList)
{
QuestionAnswer questionAnswer = new QuestionAnswer()
{
PatientId = patientId,
TestId = testId,
QuestionId = item.QuestionId,
AnswersValue = item.AnswerValue
};
await _context.QuestionsAnswers.AddAsync(questionAnswer);
await _context.SaveChangesAsync();
questionAnswersList.Add(questionAnswer);
}
return(questionAnswersList);
}
public async Task <PatientTestResult> CreateAndGetPatientTestResultRepositoryAsnyc(int doctorId, int patientId, int testId, int testResultInPoints, QuestionsAnswersViewModel questionsAnswers)
{
var testResult = await _context.ProcessingInterpretationOfResults.SingleOrDefaultAsync(tr => tr.TestId == testId &&
tr.MinValue <= testResultInPoints &&
tr.MaxValue >= testResultInPoints);
if (testResult == null)
{
throw new Exception("Не предвиденная ошибка, не верное расчитаны количество баллов");
}
var questionsAnswersList = await CreateQuestionsAnswersRepositoryAsync(patientId, testId, questionsAnswers);
var patientTestResult = new PatientTestResult(doctorId, patientId, testId, testResultInPoints, testResult.Id, DateTime.Now, questionsAnswersList);
await _context.PatientTestResult.AddAsync(patientTestResult);
await _context.SaveChangesAsync();
return(patientTestResult);
}
public async Task <IActionResult> CreateTestResult(int doctorId, int patientId, int testId, QuestionsAnswersViewModel questionsAnswers)
{
if (doctorId != int.Parse(User.FindFirst(ClaimTypes.NameIdentifier).Value))
{
return(Unauthorized("Пользователь не авторизован"));
}
var test = await _testService.GetTestAsync(testId);
if (test == null)
{
BadRequest("Теста с указаным идентификаторм не существет");
}
var testResultInPoints = _testService.GetTestResultInPoints(questionsAnswers, test.Name);
var patientTestResult = await _testService.CreateAndGetPatientTestResultAsnyc(doctorId, patientId, testId, testResultInPoints, questionsAnswers);
return(Ok(patientTestResult));
}
/// <summary>
/// Расчет баллов.
/// </summary>
/// <param name="questionsAnswers"> Входящий массив вопросов и ответов. </param>
/// <param name="testName"> Название теста. </param>
/// <returns></returns>
public int GetTestResultInPoints(QuestionsAnswersViewModel questionsAnswers, string testName)
{
return(beckDepressionInventoryTestResultHandler.ComputedTestResult(questionsAnswers, testName));
}
public ActionResult Create([Bind(Include = "SecurityQuestionsID,AspNetUserID,QuestionID,Answer")] SecurityQuestion securityQuestion,
string answer1, string answer2, string answer3)
{
string id = g_create_id;
//Create an instance of a ViewModel:
var vModel = new QuestionsAnswersViewModel();
//Record any error:
Boolean thereIsAnError = false;
//Check if input is valid
Boolean answer1SpecialCharatcer = ContainsSpecialChars(answer1);
Boolean answer2SpecialCharatcer = ContainsSpecialChars(answer2);
Boolean answer3SpecialCharatcer = ContainsSpecialChars(answer3);
//Check input for answer1:
//if answer has a special:
if (answer1SpecialCharatcer)
{
ModelState.AddModelError("answer1", "The special characters like: ~, `, !, @, #, $, %, ^, &, *, (, ), +, =, \" are not allowed");
thereIsAnError = true;
}
//Check input not empty
else if (string.IsNullOrWhiteSpace(answer1))
{
ModelState.AddModelError("answer1", "The field for Answer 1 is required");
thereIsAnError = true;
}
//Check for answer2 input:
if (answer2SpecialCharatcer)
{
ModelState.AddModelError("answer2", "The special characters like: ~, `, !, @, #, $, %, ^, &, *, (, ), +, =, \" are not allowed");
thereIsAnError = true;
}
//Check input not empty
else if (string.IsNullOrWhiteSpace(answer2))
{
ModelState.AddModelError("answer2", "The field for Answer 2 is required");
thereIsAnError = true;
}
//Check for answer3 input:
if (answer3SpecialCharatcer)
{
ModelState.AddModelError("answer3", "The special characters like: ~, `, !, @, #, $, %, ^, &, *, (, ), +, =, \" are not allowed");
thereIsAnError = true;
}
//Check input not empty
else if (string.IsNullOrWhiteSpace(answer3))
{
ModelState.AddModelError("answer3", "The field for Answer 3 is required");
thereIsAnError = true;
}
//if input is invalid, return view
if (thereIsAnError)
{
return(View(vModel));
}
//else, store in db for the selected userID
saveNewAnswers(answer1, answer2, answer3, id);
//then go to home page:
return(RedirectToAction("Index", ""));
}