public async Task <IActionResult> ShowTestsInTopicToUser(int topicId, string search, int page = 1, int size = 5)
{
string userEmail = User.Identity.Name;
int userId = await _userManager.GetUserIdAsync(userEmail);
if (!await _testManager.IsUserTopicExistsAsync(userId, topicId))
{
var userTopic = new DomainUserTopic
{
UserId = userId,
TopicId = topicId,
Status = TopicStatus.NotStarted,
Points = 0
};
await _testManager.CreateUserTopicAsync(userTopic);
}
List <int> topicTestIds = (await _testManager.GetTestsInTopicAsync(topicId))
.Select(x => x.Id)
.ToList();
List <int> userTopicTestIds = (await _testManager.GetUserTestsInTopicAsync(topicId, userId))
.Select(x => x.TestId).ToList();
foreach (int testId in topicTestIds)
{
if (!userTopicTestIds.Contains(testId))
{
var domainUserTest = new DomainUserTest
{
Status = TestStatus.NotStarted,
TestId = testId,
UserId = userId,
};
if (!await _testManager.IsUserTestExistsAsync(userId, testId))
{
await _testManager.CreateUserTestAsync(domainUserTest);
}
}
}
IReadOnlyCollection <UserTestModel> userTopicTests = (await _testManager.GetUserTestsInTopicAsync(topicId, userId))
.Select(x => _mapper.Map <UserTestModel>(x)).ToList();
ViewData["TopicId"] = topicId;
ViewData["Search"] = search == null ? string.Empty : search;
ViewData["Page"] = page;
ViewData["Size"] = size;
return(View(userTopicTests));
}
public async Task <ActionResult> TestTimeExpired(int topicId, int testId)
{
int userId = await _userManager.GetUserIdAsync(User.Identity.Name);
DomainTest test = await _testManager.GetTestByIdAsync(testId);
DomainUserTest userTest = await _testManager.GetUserTestAsync(userId, testId);
int secondsLeft = test.Minutes * 60 - Convert.ToInt32(Math.Abs((userTest.StartTime - DateTime.Now).TotalSeconds));
if (secondsLeft <= 0)
{
await FinishTest(userId, testId);
await TryFinishTopicAndIfTopicIsFinishedSendEmail(userId, topicId);
return(PartialView("_EndTest", new EndTestModel {
TopicId = topicId
}));
}
return(BadRequest("TimeExpired"));
}
public async Task <IActionResult> StartTest()
{
Dictionary <string, string> dictReq = Request.Form.ToDictionary(x => x.Key, x => x.Value.ToString());
string submitButtonKey = dictReq.Keys.Single(x => x.Contains("SubmitButton"));
string submitButtonValue = dictReq[submitButtonKey];
int topicId = int.Parse(dictReq["TopicId"]);
int testId = int.Parse(dictReq["TestId"]);
int userId = int.Parse(dictReq["UserId"]);
DomainTest test = await _testManager.GetTestByIdAsync(testId);
DomainUserTest userTest = await _testManager.GetUserTestAsync(userId, testId);
if (userTest.Status == TestStatus.Finished)
{
return(PartialView("_EndTest", new EndTestModel {
TopicId = topicId
})); // to redirect from ajax post
}
int stagesCount = int.Parse(dictReq["StagesCount"]);
int currQuestionId = int.Parse(dictReq["CurrQuestionId"]);
int currQuestionStage = int.Parse(dictReq["CurrQuestionStage"]);
QuestionTypes currQuestionType = (QuestionTypes)Enum.Parse(typeof(QuestionTypes), dictReq["CurrQuestionType"]);
List <int> userQuestionIds = dictReq["UserQuestionIds"].Split(",").Select(x => int.Parse(x)).ToList();
var answerKeySubStr = "AnswerId";
var currQuestionImageLocation = string.Empty;
ViewData["TopicId"] = topicId;
int secondsLeft = test.Minutes * 60 - Convert.ToInt32(Math.Abs((userTest.StartTime - DateTime.Now).TotalSeconds));
if (secondsLeft <= 0)
{
await FinishTest(userId, testId);
await TryFinishTopicAndIfTopicIsFinishedSendEmail(userId, topicId);
return(PartialView("_EndTest", new EndTestModel {
TopicId = topicId
})); // to redirect from ajax post
}
if (currQuestionType == QuestionTypes.Option)
{
List <string> answersKeys = dictReq.Keys.Where(x => x.Contains(answerKeySubStr)).ToList();
foreach (string answerKey in answersKeys)
{
int answerId = int.Parse(answerKey.Substring(answerKeySubStr.Length));
bool isValid = dictReq[answerKey].Contains("true") ? true : false;
await _answersManager.UpdateUserAnswerValidAsync(userId, answerId, isValid);
}
}
else if (currQuestionType == QuestionTypes.Text)
{
string answerKey = dictReq.Keys.First(x => x.Contains(answerKeySubStr));
int answerId = int.Parse(answerKey.Substring(answerKeySubStr.Length));
string userAnswerText = dictReq[answerKey];
await _answersManager.UpdateUserAnswerTextAsync(userId, answerId, userAnswerText);
}
ViewData["SubmitButton_1"] = "Next";
ViewData["SubmitButton_2"] = "Back";
SetSubmitButtonsTextAndChangeCurrQuestionStage(submitButtonValue, stagesCount, ref currQuestionStage);
if (submitButtonValue == "Finish" && currQuestionStage == stagesCount)
{
await FinishTest(userId, testId);
await TryFinishTopicAndIfTopicIsFinishedSendEmail(userId, topicId);
return(PartialView("_EndTest", new EndTestModel {
TopicId = topicId
}));
}
DomainQuestion currQuestion = await _questionManager.GetQuestionByIdAsync(userQuestionIds[currQuestionStage - 1]);
List <UserAnswerModel> currQuestionUserAnswers = (await _answersManager.GetUserAnswersByQuestionIdAsync(userId, currQuestion.Id))
.Select(x => _mapper.Map <UserAnswerModel>(x))
.ToList();
if (!string.IsNullOrWhiteSpace(currQuestion.ImageFullName))
{
currQuestionImageLocation = $"/{WebExtensions.ImagesFolderName}/" + Path.GetFileName(currQuestion.ImageFullName);
}
var startTest = new StartTestModel()
{
TopicId = topicId,
TestId = testId,
UserId = userId,
StagesCount = stagesCount,
SecondsLeft = secondsLeft,
UserQuestionIds = dictReq["UserQuestionIds"],
CurrQuestionId = currQuestion.Id,
CurrQuestionText = currQuestion.Text,
CurrQuestionStage = currQuestion.Stage,
CurrQuestionType = currQuestion.QuestionType,
CurrQuestionUserAnswers = currQuestionUserAnswers,
CurrQuestionImageLocation = currQuestionImageLocation
};
return(PartialView("_StartTest", startTest));
}
public async Task <IActionResult> StartTest(int topicId, int testId)
{
string userEmail = User.Identity.Name;
int userId = await _userManager.GetUserIdAsync(userEmail);
DomainTest test = await _testManager.GetTestByIdAsync(testId);
DomainUserTest userTest = await _testManager.GetUserTestAsync(userId, testId);
List <int> testStages = (await _questionManager.GetTestStagesByTestIdAsync(testId)).ToList();
int stagesCount = testStages.Count;
var userQuestionIds = new List <int>();
DomainQuestion currQuestion = null;
List <UserAnswerModel> currQuestionUserAnswers = null;
QuestionTypes currQuestionType;
string currQuestionImageLocation = string.Empty;
int currQuestionStage = 0;
int secondsLeft = 0;
DateTime startTime = default;
ViewData["TopicId"] = topicId;
if (userTest.Status == TestStatus.Finished)
{
return(RedirectToAction("ShowTestsInTopicToUser", "Test", new { @TopicId = topicId }));
}
else if (userTest.Status == TestStatus.NotStarted)
{
await _testManager.UpdateUserTestStatusAsync(userId, testId, TestStatus.NotFinished);
userQuestionIds = await CreateUserAnswersAndGetQuestionIdsSortedByStageAsync(testId, userId);
currQuestion = await _questionManager.GetQuestionByIdAsync(userQuestionIds[0]);
secondsLeft = test.Minutes * _toSecondsConstant;
startTime = DateTime.Now;
await _testManager.UpdateUserTestStartTimeAsync(userId, testId, startTime);
await _testManager.UpdateUserTopicStatus(userId, topicId, TopicStatus.NotFinished);
}
else if (userTest.Status == TestStatus.NotFinished)
{
secondsLeft = test.Minutes * _toSecondsConstant - Convert.ToInt32(Math.Abs((userTest.StartTime - DateTime.Now).TotalSeconds));
if (secondsLeft <= 0)
{
await FinishTest(userId, testId);
await TryFinishTopicAndIfTopicIsFinishedSendEmail(userId, topicId);
return(RedirectToAction("ShowTestsInTopicToUser", "Test", new { @TopicId = topicId }));
}
(await _questionManager.GetUserQuestionsByTestIdSortedByStageAsync(userId, testId)).ToList()
.ForEach(question => userQuestionIds.Add(question.Id));
currQuestion = await _questionManager.GetQuestionByIdAsync(userQuestionIds[0]);
}
currQuestionUserAnswers = (await _answersManager.GetUserAnswersByQuestionIdAsync(userId, currQuestion.Id))
.Select(x => _mapper.Map <UserAnswerModel>(x)).ToList();
currQuestionStage = currQuestion.Stage;
currQuestionType = currQuestion.QuestionType;
if (!string.IsNullOrWhiteSpace(currQuestion.ImageFullName))
{
currQuestionImageLocation = $"/{WebExtensions.ImagesFolderName}/" + Path.GetFileName(currQuestion.ImageFullName);
}
var startTest = new StartTestModel()
{
TopicId = topicId,
UserId = userId,
TestId = testId,
StagesCount = stagesCount,
StartTime = startTime,
SecondsLeft = secondsLeft,
UserQuestionIds = string.Join(",", userQuestionIds),
CurrQuestionId = currQuestion.Id,
CurrQuestionText = currQuestion.Text,
CurrQuestionStage = currQuestion.Stage,
CurrQuestionType = currQuestionType,
CurrQuestionUserAnswers = currQuestionUserAnswers,
CurrQuestionImageLocation = currQuestionImageLocation
};
ViewData["SubmitButton_1"] = "Next";
ViewData["SubmitButton_2"] = string.Empty;
if (stagesCount == 1)
{
ViewData["SubmitButton_1"] = "Finish";
}
return(View(startTest));
}
