public IActionResult Create(CreateAssessmentVM viewModel) { Guid teacherId = Guid.Parse(User.Claims.FirstOrDefault(c => c.Type == ClaimTypes.NameIdentifier).Value); Teacher teacher = _teacherService.GetTeacherWithCourses(teacherId); List <SelectListItem> courseSelect = new List <SelectListItem>(); foreach (var course in teacher.Courses) { courseSelect.Add(new SelectListItem { Text = $"{course.Title}", Value = $"{course.Id}", Selected = course.Id.Equals(viewModel.CourseId) }); } viewModel.CourseSelectList = courseSelect; if (Request.Form["submitbtn"].Equals("Add New Question")) { viewModel.NumberOfQuestions = viewModel.Questions.Length + 1; return(View(viewModel)); } else if (Request.Form["submitbtn"].Equals("Create")) { Assessment assessment = new Assessment { Id = Guid.NewGuid(), StartTime = DateTime.Parse("2020/11/4"), StopTime = DateTime.Parse("2021/11/4"), TeacherId = teacherId, Type = viewModel.Type, Title = viewModel.Title, Questions = viewModel.Questions, CourseId = viewModel.CourseId }; _assessmentService.Add(assessment); _assessmentService.AddAssessmentToStudents(assessment); return(RedirectToAction("Dashboard", "Teacher")); } else if (Request.Form["submitbtn"].Equals("Remove A Question")) { AssessmentQuestion[] newQuestions = new AssessmentQuestion[viewModel.Questions.Length - 1]; for (int q = 0; q < viewModel.Questions.Length - 1; q++) { newQuestions[q] = viewModel.Questions[q]; } viewModel.Questions = newQuestions; viewModel.NumberOfQuestions = newQuestions.Length; return(View(viewModel)); } return(View(viewModel)); }