CapRaffle.Controllers.DrawWinnerController.Rules C# (CSharp) Method

        public PartialViewResult Rules(int eventId)
        {
            var rulesforevent = repository.GetRulesForEvent(eventId) ?? new List<RuleParameter>();
            var available = repository.AvailableRules.ToList();
            available.RemoveAll(x => rulesforevent.Exists(y => y.Rule.RuleId == x.RuleId));
            var model = new RulesViewModel
            {
                AvailableRules = available,
                RulesForEvent = rulesforevent,
                EventId = eventId
            };

            return PartialView("_Rules", model);
        }