public ActionResult Detailed(int id)
{
if (id < 1)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
string userId = string.Empty;
if (this.User != null)
{
userId = this.User.Identity.GetUserId();
}
DetailedCourseViewModel viewModel = this.service.GetDetailedCourseViewModel(id, userId);
return(this.View(viewModel));
}
public DetailedCourseViewModel GetDetailedCourseViewModel(int id, string userId)
{
Course course = this.Context.Courses.Find(id);
if (course == null)
{
throw new ArgumentNullException(nameof(id), "There is no Course with such Id.");
}
var units = course.Units.ToList();
DetailedCourseViewModel viewModel = Mapper.Instance
.Map <Course, DetailedCourseViewModel>(course);
viewModel.Units = Mapper.Instance
.Map <ICollection <Unit>, ICollection <UnitsInCourseListViewModel> >(units);
if (course.Students.Any(s => s.Id == userId))
{
viewModel.IsCurrentUserEnrolled = true;
}
return(viewModel);
}
public DetailedCourseView(DetailedCourseModel model)
{
InitializeComponent();
context = new DetailedCourseViewModel(model);
BindingContext = context;
}
