//
        // GET: /Courses/
        public ActionResult Index()
        {
            String contextUserName = User.Identity.Name;
            if (String.IsNullOrEmpty(contextUserName))
            {
                ViewBag.Message = "we couldn't locate your profile";
                return View("Error");
            }
            StudentRecord studentRecord = null;
            List<StudentEnrollmentViewModel> listOfEnrolledCourses = null;
            try
            {
                var enrollmentModel = new StudentEnrollmentsModel();
                studentRecord = enrollmentModel.GetStudentRecord(contextUserName);
                if (studentRecord == null)
                {
                    ViewBag.Message = "our records show that you're not enrolled in any classes..";
                    return View("Error");
                }
                // TO DO:
                // Find a more elegant way to do this
                // probably move it to the service.
                listOfEnrolledCourses = new List<StudentEnrollmentViewModel>();

                foreach (var item in studentRecord.StudentCourseEnrollments)
                {
                    listOfEnrolledCourses.Add(new StudentEnrollmentViewModel
                    {
                        Course = m_contextCoursesService.GetCourse(item.CourseId),
                        EnrollmentInfo = item
                    });
                }
            }
            catch (Exception ex)
            {
                ViewBag.Message = ex.Message;
                return View("Error");
            }

            return View(listOfEnrolledCourses);
        }
 public EnrollmentService()
 {
     m_contextEnrollment = new StudentEnrollmentsModel();
 }