public async Task SetCurrentTestResults(int?id)
{
try
{
// I. Clear controller properties for processing a test period.
//TestPeriod = 0;
//StartTestTime = null;
// II. Check.
OperationDetails operationDetails;
string currentUserId = System.Web.HttpContext.Current.User.Identity.GetUserId();
if (currentUserId == null || AllAnswers.Count == 0 || UserAnswers.Count == 0)
{
return;
}
// III.Get the test result.
operationDetails = PLRepository.CalculateTestResults(AllAnswers, UserAnswers, TestQuetions, out TestResultViewModel testResult);
if (!operationDetails.Succedeed)
{
return;
}
// Is the test passed?
int firstQuestionId = AllAnswers.FirstOrDefault().Key;
CourseDTO courseDTO = (await QuestionService.GetAsync(firstQuestionId)).Topic.Course;
testResult.IsPassedTest = testResult.Result > testResult.MaxScore * courseDTO.PassingScore / 100;
// IV. Write the test results to DB.
operationDetails = await SaveCurrentTestResults(id, currentUserId, testResult);
}
catch (Exception ex)
{
throw new Exception(ex.Message);
}
}
// Subject specialities list.
public async Task <ActionResult> SubjectSpecialities(int?id)
{
try
{
// I. Checks.
// Get Id for the current user.
string currentUserId = System.Web.HttpContext.Current.User.Identity.GetUserId();
if (currentUserId == null)
{
return(RedirectToAction("Login", "Account"));
}
// Check id.
if (!int.TryParse(id.ToString(), out int intId))
{
return(RedirectToAction("Index"));
}
// Get SubjectDTO.
SubjectDTO subjectDTO = await SubjectService.GetAsync(intId);
if (subjectDTO == null)
{
return(RedirectToAction("Index"));
}
// II. Set ViewBag properties.
PLRepository.SetViewBagProperiesForModeratorSubscription(UserService, currentUserId,
SubscriptionForModeratorService,
out bool?viewBagIsAllowedToSuggest,
out bool?viewBagGoToTrialSubscription,
out bool?viewBagGoToSubscription);
ViewBag.IsAllowedToSuggest = viewBagIsAllowedToSuggest;
ViewBag.GoToTrialSubscription = viewBagGoToTrialSubscription;
ViewBag.GoToSubscription = viewBagGoToSubscription;
ViewBag.ParentId = intId;
ViewBag.SubjectName = subjectDTO.SubjectName;
// III. AutoMapper Setup.
var config = new MapperConfiguration(cfg =>
{
cfg.CreateMap <SpecialityDTO, SpecialityViewModel>()
.ForMember("Id", opt => opt.MapFrom(obj => obj.SpecialityId))
.ForMember("Name", opt => opt.MapFrom(obj => obj.SpecialityName));
});
IMapper iMapper = config.CreateMapper();
// IV. Get data for a view.
List <SpecialityDTO> source = SpecialityService.Find(dto => dto.SubjectId == intId && dto.IsApproved).OrderBy(o => o.SpecialityName).ToList();
IEnumerable <SpecialityViewModel> specialityOrderedList = iMapper.Map <IEnumerable <SpecialityDTO>, IEnumerable <SpecialityViewModel> >(source);
// V.
return(View(specialityOrderedList));
}
catch (Exception ex)
{
throw new Exception(ex.Message);
}
}
// Get test results.
public async Task <ActionResult> GetCurrentTestResults(int?id)
{
try
{
// I. Clear controller properties for processing a test period.
TestPeriod = 0;
StartTestTime = null;
// II. Check.
if (AllAnswers.Count == 0 || UserAnswers.Count == 0)
{
return(RedirectToAction("Index"));
}
// III.Get the test result.
OperationDetails operationDetails = PLRepository.CalculateTestResults(AllAnswers, UserAnswers, TestQuetions, out TestResultViewModel testResult);
if (!operationDetails.Succedeed)
{
return(View("Report", operationDetails));
}
// Is the test passed?
int firstQuestionId = AllAnswers.FirstOrDefault().Key;
CourseDTO courseDTO = (await QuestionService.GetAsync(firstQuestionId)).Topic.Course;
testResult.IsPassedTest = testResult.Result > testResult.MaxScore * courseDTO.PassingScore / 100;
// Set ViewBag property for a View.
ViewBag.CourseName = courseDTO.CourseTitle;
// IV.Set testResult properies (Result, MaxScore and TestResultDetails).
testResult.Result = testResult.Result * 1000 / testResult.MaxScore;
testResult.MaxScore = 1000;
foreach (var item in testResult.TestResultDetails)
{
item.Topic = (await QuestionService.GetAsync(item.QuestionId)).Topic.TopicTitle;
item.Question = (await QuestionService.GetAsync(item.QuestionId)).QuestionText;
}
// V.
return(View(testResult));
}
catch (Exception ex)
{
throw new Exception(ex.Message);
}
}
// GET: ModeratorSuscription/Index
public ActionResult Index()
{
try
{
//I. Check.
// Get Id for the current user.
string currentUserId = System.Web.HttpContext.Current.User.Identity.GetUserId();
if (currentUserId == null)
{
return(RedirectToAction("Login", "Account"));
}
// II. Set ViewBag properties.
PLRepository.SetViewBagProperiesForModeratorSubscription(UserService, currentUserId,
SubscriptionForModeratorService,
out bool?viewBagIsAllowedToSuggest,
out bool?viewBagGoToTrialSubscription,
out bool?viewBagGoToSubscription);
ViewBag.IsAllowedToSuggest = viewBagIsAllowedToSuggest;
ViewBag.GoToTrialSubscription = viewBagGoToTrialSubscription;
ViewBag.GoToSubscription = viewBagGoToSubscription;
// III. AutoMapper Setup.
var config = new MapperConfiguration(cfg =>
{
cfg.CreateMap <SubjectDTO, SubjectViewModel>()
.ForMember("Id", opt => opt.MapFrom(obj => obj.SubjectId))
.ForMember("Name", opt => opt.MapFrom(obj => obj.SubjectName));
});
IMapper iMapper = config.CreateMapper();
// IV. Get data for a view.
IEnumerable <SubjectViewModel> subjects = iMapper.Map <IEnumerable <SubjectDTO>, IEnumerable <SubjectViewModel> >(SubjectService.Find(subject => subject.IsApproved))
.OrderBy(obj => obj.Name);
// V.
return(View(subjects));
}
catch (Exception ex)
{
throw new Exception(ex.Message);
}
}
// Speciality courses list.
public async Task <ActionResult> SpecialityCourses(int?id)
{
try
{
// I. Checks.
// Get Id for the current user.
string currentUserId = System.Web.HttpContext.Current.User.Identity.GetUserId();
if (currentUserId == null)
{
return(RedirectToAction("Login", "Account"));
}
// Check id.
if (!int.TryParse(id.ToString(), out int intId))
{
return(RedirectToAction("Index"));
}
// Get SubjectDTO.
SpecialityDTO specialityDTO = await SpecialityService.GetAsync(intId);
if (specialityDTO == null)
{
return(RedirectToAction("Index"));
}
// II. Set ViewBag properties.
ViewBag.ParentId = intId;
ViewBag.SpecialityName = specialityDTO.SpecialityName;
ViewBag.ParentParentId = specialityDTO.SubjectId;
// If a current user is Admin.
if (UserService.FindUserRoleById(currentUserId).ToLower() == "admin")
{
ViewBag.IsAllowToAddCourses = true;
ViewBag.IsAdmin = true;
}
else
{
ViewBag.IsAdmin = false;
PLRepository.SetViewBagProperiesForModeratorSubscription(UserService, currentUserId,
SubscriptionForModeratorService,
out bool?viewBagIsAllowedToSuggest,
out bool?viewBagGoToTrialSubscription,
out bool?viewBagGoToSubscription);
ViewBag.GoToTrialSubscription = viewBagGoToTrialSubscription;
ViewBag.GoToSubscription = viewBagGoToSubscription;
// Count of existed courses.
int existedCourseCount = CourseService.Find(dto => dto.UserProfileId == currentUserId).Count();
// Get count of allowed courses according to the active subscription.
IEnumerable <SubscriptionForModeratorDTO> subscriptions = SubscriptionForModeratorService.Find(obj =>
obj.UserProfileId == currentUserId &&
obj.IsApproved);
if (subscriptions.Count() == 0)
{
ViewBag.IsAllowToAddCourses = false;
}
else
{
int allowedCourseCount = (from sub in subscriptions
where sub.StartDate < DateTime.Now &&
(DateTime.Now - sub.StartDate < TimeSpan.FromDays(sub.SubscriptionPeriod) &&
sub.IsApproved)
select sub).FirstOrDefault().CourseCount;
bool isAllowToAddCourses = allowedCourseCount > existedCourseCount;
if (isAllowToAddCourses)
{
ViewBag.MessageAboutAllowedCourses = string.Format("According to terms of your subscription you are allowed {0} course(s). You can add {1} more course(s).",
allowedCourseCount, allowedCourseCount - existedCourseCount);
}
else
{
ViewBag.MessageAboutAllowedCourses = "According to terms of your subscription you can't add a new course. Delete an unnecessary course or upgrade to a new subscription.";
}
ViewBag.IsAllowToAddCourses = isAllowToAddCourses;
}
}
// III. AutoMapper Setup.
var config = new MapperConfiguration(cfg =>
{
cfg.CreateMap <CourseDTO, CourseViewModel>()
.ForMember("Id", opt => opt.MapFrom(obj => obj.CourseId))
.ForMember("Name", opt => opt.MapFrom(obj => obj.CourseTitle));
});
IMapper iMapper = config.CreateMapper();
// IV. Get data for a view.
IEnumerable <CourseDTO> source = CourseService.Find(dto => dto.SpecialityId == intId && dto.UserProfileId == currentUserId)
.OrderBy(o => o.CourseTitle)
.OrderBy(o => o.IsApproved);
IEnumerable <CourseViewModel> courseOrderedList = iMapper.Map <IEnumerable <CourseDTO>, IEnumerable <CourseViewModel> >(source);
// V.
return(View(courseOrderedList));
}
catch (Exception ex)
{
throw new Exception(ex.Message);
}
}
