Agribusiness.Web.Controllers.CaseStudyController.BySeminar C# (CSharp) Method

        public ActionResult BySeminar(int id)
        {
            var seminar = _seminarRepository.GetNullableById(id);

            // get the user's seminar person id
            var user = _userRepository.Queryable.Where(a => a.LoweredUserName == CurrentUser.Identity.Name.ToLower()).SingleOrDefault();
            if (user == null) return this.RedirectToAction<ErrorController>(a => a.NotAuthorized());

            var person = user.Person;
            var latestReg = person.GetLatestRegistration(Site);

            if (seminar == null)
            {
                Message = string.Format(Messages.NotFound, "seminar", id);
                return this.RedirectToAction<SeminarController>(a => a.MySeminar(latestReg.Id));
            }

            // validate seminar access
            if (!_personService.HasAccess(person, seminar)) return this.RedirectToAction<ErrorController>(a => a.NotAuthorized());

            ViewBag.seminarPersonId = latestReg.Id;

            return View(seminar.CaseStudies);
        }