CTCClassSchedule.Controllers.ClassesController.Subject C# (CSharp) Метод

        public ActionResult Subject(string Subject, string format)
        {
            using (OdsRepository repository = new OdsRepository(HttpContext))
            {
                SubjectInfoResult subject = SubjectInfo.GetSubjectInfo(Subject);
                IList<string> prefixes = subject.CoursePrefixes.Select(p => p.CoursePrefixID).ToList();
                IEnumerable<Course> coursesEnum = (prefixes.Count > 0 ? repository.GetCourses(prefixes) : repository.GetCourses())
                                                                                        .Distinct()
                                                                                        .OrderBy(c => c.Subject)
                                                                                        .ThenBy(c => c.Number);

            // TODO: Utilize SubjectModel in SubjectViewModel
                SubjectViewModel model = new SubjectViewModel
                                                                 {
                                                                     Courses = coursesEnum,
                                                                     Slug = subject.Subject.Slug,
                                                                     SubjectTitle = subject.Subject.Title,
                                                                     SubjectIntro = subject.Subject.Intro,
                                                                     DepartmentTitle = subject.Department.Title,
                                                                     DepartmentURL = subject.Department.URL,
                                                                     CurrentQuarter = repository.CurrentYearQuarter,
                                                                     NavigationQuarters = Helpers.GetYearQuarterListForMenus(repository)
                                                                 };

            if (format == "json")
                {
                    // NOTE: AllowGet exposes the potential for JSON Hijacking (see http://haacked.com/archive/2009/06/25/json-hijacking.aspx)
                    // but is not an issue here because we are receiving and returning public (e.g. non-sensitive) data
                    return Json(model, JsonRequestBehavior.AllowGet);
                }

                ViewBag.LinkParams = Helpers.getLinkParams(Request);
                SetCommonViewBagVars(repository, string.Empty, string.Empty);

                return View(model);
            }
        }