public override void OnActionExecuted(ActionExecutedContext filterContext)
{
if (!filterContext.Canceled)
{
var cache = new CacheWrapper(filterContext.HttpContext.Cache);
var values = filterContext.RouteData.Values;
if (!(values.ContainsKey("controller") && values.ContainsKey("action") && values.ContainsKey("id")))
{
throw new ArgumentException("Necessary route values not found in controller context.");
}
if (Service == null)
{
throw new NullReferenceException("The service is null, where an instance of ITopicsService was required.");
}
if (!cache.VisitedActionAlready(values["controller"].ToString(), values["action"].ToString(), values["id"].ToString(), filterContext.HttpContext.Request.UserHostAddress))
{
Service.AddVisit(Convert.ToInt32(values["id"]));
}
}
base.OnActionExecuted(filterContext);
}
