public ActionResult UpdateCourse(CreateOrEditCourseViewModel updatedCourse)
{
if (ModelState.IsValid)
{
var domainModel = ConvertToDomainModel(updatedCourse);
var updatedModel = Courses.UpdateCourse(domainModel);
if (ReferenceEquals(updatedModel.GetType(), typeof(ErrorDomainModel)))
{
return(GradeTrackerError(updatedModel, updatedCourse));
}
else
{
var castedDomainModel = (CourseDomainModel)updatedModel;
var viewModel = new CourseViewModel((CourseDomainModel)updatedModel);
var semesterViewModel = Semesters.GetSemester(castedDomainModel.SemesterId);
viewModel.Semester = GetSemesterViewModel(semesterViewModel);
return(View("CourseUpdated", viewModel));
}
}
else
{
return(View("UpdateCourse", updatedCourse));
}
}
public ActionResult Create(CreateOrEditCourseViewModel createViewModel)
{
if (ModelState.IsValid)
{
var userId = User.Identity.GetUserId();
var createModel = ConvertToDomainModel(createViewModel);
createModel.StudentId = Guid.Parse(userId);
var domainIModel = Courses.CreateCourse(createModel);
var domainModel = new CourseDomainModel();
if (domainIModel.GetType() == typeof(ErrorDomainModel))
{
var semesterModels = Semesters.GetAllSemesters();
if (semesterModels.Count > 0 && semesterModels.First().GetType() == typeof(ErrorDomainModel))
{
return(GradeTrackerError(semesterModels.First(), null));
}
createViewModel.Semesters = GetSemestersForDropDown(semesterModels);
createViewModel.YearOptions = GetYearDropDownOptions();
return(GradeTrackerError(domainIModel, createViewModel));
}
else
{
domainModel = (CourseDomainModel)domainIModel;
}
var newCourseViewModel = new CourseViewModel(domainModel);
var semesterModel = Semesters.GetSemester(domainModel.SemesterId);
if (semesterModel.GetType() == typeof(ErrorDomainModel))
{
return(GradeTrackerError(semesterModel, null));
}
newCourseViewModel.Semester = GetSemesterViewModel(semesterModel);
return(View("ViewCourse", newCourseViewModel));
}
else
{
var semesterModels = Semesters.GetAllSemesters();
if (semesterModels.Count > 0 && semesterModels.First().GetType() == typeof(ErrorDomainModel))
{
return(GradeTrackerError(semesterModels.First(), null));
}
createViewModel.Semesters = GetSemestersForDropDown(semesterModels);
createViewModel.YearOptions = GetYearDropDownOptions();
return(View("Add", createViewModel));
}
}
public ActionResult ViewCourse(Guid courseId)
{
var courseDomainModel = new CourseDomainModel();
var iModel = Courses.GetCourse(courseId);
if (iModel.GetType() == typeof(ErrorDomainModel))
{
return(GradeTrackerError(iModel, null));
}
else
{
courseDomainModel = (CourseDomainModel)iModel;
}
var courseViewModel = new CourseViewModel(courseDomainModel);
var evaluationDomainModels = Evaluations.GetEvaluationsForCourse(courseId);
if (evaluationDomainModels.Count > 0 && evaluationDomainModels.First().GetType() == typeof(ErrorDomainModel))
{
return(GradeTrackerError(evaluationDomainModels.First(), null));
}
var semesterModel = Semesters.GetSemester(courseDomainModel.SemesterId);
if (semesterModel.GetType() == typeof(ErrorDomainModel))
{
return(GradeTrackerError(semesterModel, null));
}
courseViewModel.Semester = GetSemesterViewModel(semesterModel);
courseViewModel.Evaluations = ConvertToListViewModel(evaluationDomainModels);
courseViewModel.SetLastModified();
return(View(courseViewModel));
}