public ActionResult Create(BatchPlannerViewModel batchPlannerViewModel)
        {
            var organisationId = UserOrganisationId;

            if (ModelState.IsValid)
            {
                batchPlannerViewModel.BatchPlanner.OrganisationId = organisationId;
                batchPlannerViewModel.BatchPlanner = NidanBusinessService.CreateBatchPlanner(organisationId, batchPlannerViewModel.BatchPlanner, batchPlannerViewModel.BatchPlannerDay);
                return(RedirectToAction("Index"));
            }
            batchPlannerViewModel.Courses  = new SelectList(NidanBusinessService.RetrieveCourses(organisationId, e => true).ToList());
            batchPlannerViewModel.Trainers = new SelectList(NidanBusinessService.RetrieveTrainers(organisationId, e => true).ToList());
            batchPlannerViewModel.Rooms    = new SelectList(NidanBusinessService.RetrieveRooms(organisationId, e => true).ToList());
            return(View(batchPlannerViewModel));
        }