// Delete a speciality.
public async Task <ActionResult> DeleteSpeciality(int?id)
{
// Check id.
if (!int.TryParse(id.ToString(), out int intId))
{
return(RedirectToAction("Index"));
}
// Get SpecialityDTO object.
SpecialityDTO specialityDTO = await SpecialityService.GetAsync(intId);
if (specialityDTO == null)
{
return(RedirectToAction("Index"));
}
ViewBag.SubjectName = specialityDTO.Subject.SubjectName;
ViewBag.ParentId = specialityDTO.SubjectId;
// 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();
SpecialityViewModel speciality = iMapper.Map <SpecialityDTO, SpecialityViewModel>(specialityDTO);
return(PartialView("~/Views/Admin/Speciality/DeleteSpeciality.cshtml", speciality));
}
public async Task <ActionResult> DeleteSpeciality(int id)
{
string currentUserId = System.Web.HttpContext.Current.User.Identity.GetUserId();
if (currentUserId == null)
{
return(new HttpUnauthorizedResult());
}
SpecialityDTO specialityDTO = await SpecialityService.GetAsync(id);
ViewBag.SubjectName = specialityDTO.Subject.SubjectName;
ViewBag.ParentId = specialityDTO.SubjectId;
ViewBag.Action = "SubjectSpecialities";
if (specialityDTO != null)
{
OperationDetails operationDetails = await SpecialityService.DeleteAsync(id, currentUserId);
if (operationDetails.Succedeed)
{
return(PartialView("Report", operationDetails));
}
else
{
ModelState.AddModelError(operationDetails.Property, operationDetails.Message);
return(PartialView("Report", operationDetails));
}
}
ViewBag.Message = "Non valid";
return(PartialView("~/Views/Admin/Speciality/DeleteSpeciality.cshtml", specialityDTO));
}
public async Task <ActionResult> CreateCourse(int?specialityId)
{
try
{
// I. Checks.
// Check id.
if (!int.TryParse(specialityId.ToString(), out int intSpecialityId))
{
return(RedirectToAction("Index"));
}
// Get a SpecialityDTO object.
SpecialityDTO speciality = await SpecialityService.GetAsync(intSpecialityId);
if (speciality == null)
{
return(RedirectToAction("Index"));
}
// II. Set ViewBag properties.
ViewBag.ParentId = intSpecialityId;
ViewBag.SpecialityName = speciality.SpecialityName;
// III.
return(PartialView());
}
catch (Exception ex)
{
throw new Exception(ex.Message);
}
}
public async Task <ActionResult> CreateCourse(CourseViewModel course)
{
try
{
// I. Checks.
string currentUserId = System.Web.HttpContext.Current.User.Identity.GetUserId();
if (currentUserId == null)
{
return(new HttpUnauthorizedResult());
}
// II. Set ViewBag properties.
ViewBag.SpecialityName = (await SpecialityService.GetAsync(course.SpecialityId)).SpecialityName;
ViewBag.ParentId = course.SpecialityId;
ViewBag.Action = "SpecialityCourses";
// III. Create a new course.
if (ModelState.IsValid)
{
CourseDTO courseDTO = new CourseDTO
{
UserProfileId = currentUserId,
SpecialityId = course.SpecialityId,
CourseTitle = course.Name,
Description = course.Description,
CourseTestQuestionsNumber = course.CourseTestQuestionsNumber,
TopicTestQuestionsNumber = course.TopicTestQuestionsNumber,
TimeToAnswerOneQuestion = course.TimeToAnswerOneQuestion,
AttemptsNumber = course.AttemptsNumber,
PassingScore = course.PassingScore,
IsApproved = course.IsApproved,
IsFree = course.IsFree
};
OperationDetails operationDetails = await CourseService.CreateAsync(courseDTO, currentUserId);
if (operationDetails.Succedeed)
{
return(PartialView("Report", operationDetails));
}
else
{
ModelState.AddModelError(operationDetails.Property, operationDetails.Message);
return(PartialView("Report", operationDetails));
}
}
// IV.
ViewBag.Message = "Non valid";
return(PartialView(course));
}
catch (Exception ex)
{
throw new Exception(ex.Message);
}
}
// Create a course.
public async Task <ActionResult> CreateCourse(int?specialityId)
{
// Check id.
if (!int.TryParse(specialityId.ToString(), out int intId))
{
return(RedirectToAction("Index"));
}
// Get SpecialityDTO object.
SpecialityDTO speciality = await SpecialityService.GetAsync(intId);
if (speciality == null)
{
return(RedirectToAction("Index"));
}
ViewBag.ParentId = intId;
ViewBag.SpecialityName = speciality.SpecialityName;
return(PartialView("~/Views/Admin/Course/CreateCourse.cshtml"));
}
// Speciality courses list.
public async Task <ActionResult> SpecialityCourses(int?id)
{
// I. Checks.
// Check id.
if (!int.TryParse(id.ToString(), out int intId))
{
return(RedirectToAction("Index"));
}
// Get SpecialityDTO object.
SpecialityDTO specialityDTO = await SpecialityService.GetAsync(intId);
if (specialityDTO == null)
{
return(RedirectToAction("Index"));
}
// II. Set ViewBag properties and Session[ParentParentIdForAdminController].
ViewBag.ParentId = intId;
ViewBag.SpecialityName = specialityDTO.SpecialityName;
ViewBag.ParentParentId = specialityDTO.SubjectId;
// Set Session[ParentParentIdForAdminController].
Session["ParentParentIdForAdminController"] = intId;
// III. Get data for a view.
// 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();
List <CourseDTO> source = CourseService.Find(dto => dto.SpecialityId == intId)
.OrderBy(o => o.CourseTitle)
.OrderBy(o => o.IsApproved).ToList();
IEnumerable <CourseViewModel> courseOrderedList = iMapper.Map <IEnumerable <CourseDTO>, IEnumerable <CourseViewModel> >(source);
return(View(courseOrderedList));
}
public async Task <ActionResult> EditSpeciality(SpecialityViewModel speciality)
{
string currentUserId = System.Web.HttpContext.Current.User.Identity.GetUserId();
if (currentUserId == null)
{
return(new HttpUnauthorizedResult());
}
ViewBag.SubjectName = (await SpecialityService.GetAsync(speciality.Id)).Subject.SubjectName;
ViewBag.ParentId = speciality.SubjectId;
ViewBag.Action = "SubjectSpecialities";
if (ModelState.IsValid)
{
SpecialityDTO specialityDTO = new SpecialityDTO
{
SpecialityId = speciality.Id,
SubjectId = speciality.SubjectId,
SpecialityName = speciality.Name,
Description = speciality.Description,
IsApproved = speciality.IsApproved
};
OperationDetails operationDetails = await SpecialityService.UpdateAsync(specialityDTO, currentUserId);
if (operationDetails.Succedeed)
{
return(PartialView("Report", operationDetails));
}
else
{
ModelState.AddModelError(operationDetails.Property, operationDetails.Message);
return(PartialView("Report", operationDetails));
}
}
ViewBag.Message = "Non valid";
return(PartialView("~/Views/Admin/Speciality/EditSpeciality.cshtml", speciality));
}
// Speciality courses list.
public async Task <ActionResult> SpecialityCourses(int?id)
{
try
{
// I.Checks.
// Check id.
if (!int.TryParse(id.ToString(), out int intId))
{
return(RedirectToAction("Index"));
}
// Get SpecialityDTO object.
SpecialityDTO specialityDTO = await SpecialityService.GetAsync(intId);
if (specialityDTO == null)
{
return(RedirectToAction("Index"));
}
// II. AutoMapper Setup.
// Get Id for the current user.
string currentUserId = System.Web.HttpContext.Current.User.Identity.GetUserId();
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))
.ForMember("IsSubscribed", opt => opt.MapFrom(course =>
course.Subscriptions.Where(subscription =>
currentUserId != null &&
subscription.UserProfileId == currentUserId &&
subscription.CourseId == course.CourseId &&
(DateTime.Now - subscription.StartDate < TimeSpan.FromDays(subscription.SubscriptionPeriod)) &&
subscription.IsApproved).Count() == 1))
.ForMember("IsInApproving", opt => opt.MapFrom(course =>
course.Subscriptions.Where(subscription =>
currentUserId != null &&
subscription.UserProfileId == currentUserId &&
subscription.CourseId == course.CourseId &&
(DateTime.Now - subscription.StartDate < TimeSpan.FromDays(subscription.SubscriptionPeriod)) &&
!subscription.IsApproved).Count() == 1));
cfg.CreateMap <TestResultDTO, TestResultViewModel>()
.ForMember("Id", opt => opt.MapFrom(tr => tr.TestResultId))
.ForMember("TestTitle", opt => opt.MapFrom(tr => tr.TestResultDetails.FirstOrDefault().Question.Topic.Course.CourseTitle));
cfg.CreateMap <TestResultDetailDTO, TestResultDetailViewModel>()
.ForMember("Question", opt => opt.MapFrom(trd => trd.Question.QuestionText))
.ForMember("Topic", opt => opt.MapFrom(trd => trd.Question.Topic.TopicTitle));
});
IMapper iMapper = config.CreateMapper();
// III. Set ViewBag properties.
// Get a role name for the current user.
if (currentUserId != null)
{
ViewBag.RoleName = UserService.FindUserRoleById(currentUserId);
}
else
{
ViewBag.RoleName = null;
}
ViewBag.ParentId = intId;
ViewBag.SpecialityName = specialityDTO.SpecialityName;
ViewBag.ParentParentId = specialityDTO.SubjectId;
IEnumerable <TestResultDTO> testResultDTOs = TestResultService.Find(tr =>
tr.UserProfileId == currentUserId &&
!tr.IsTopicTest);
IEnumerable <TestResultViewModel> userTestResults = iMapper.Map <IEnumerable <TestResultDTO>, IEnumerable <TestResultViewModel> >(testResultDTOs);
ViewBag.UserTestResults = userTestResults;
// IV. Get data for a view.
IEnumerable <CourseDTO> source = CourseService.Find(dto => dto.SpecialityId == intId && dto.IsApproved)
.OrderBy(o => o.CourseTitle).OrderByDescending(o => o.IsFree);
IEnumerable <CourseViewModel> courseOrderedList = iMapper.Map <IEnumerable <CourseDTO>, IEnumerable <CourseViewModel> >(source);
// V.
return(View(courseOrderedList));
}
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);
}
}