public async Task <ActionResult> Add(Note model) { var userId = User.Identity.GetUserId(); await _notesService.AddAsync(userId, model); if (User.IsInRole(Constants.RoleInstructor)) { return(RedirectToRoute("InstructorDetails", new { id = model.CourseId })); } else { return(RedirectToRoute("StudentDetails", new { id = model.CourseId })); } }