Im trying to create a couple of events to handle content when articles are published..

So I've got the following

namespace MySite.AppEvents
{
    public class RegisterApplicationEvents : ApplicationEventHandler
    {

        protected override void ApplicationStarted(UmbracoApplicationBase umbracoApplication, ApplicationContext applicationContext)
        {
            JsEngineSwitcherConfig.Configure(JsEngineSwitcher.Instance);
            BundleConfig.RegisterBundles(System.Web.Optimization.BundleTable.Bundles);
            ContentService.Saving += ContentService_Saving;
            ContentService.Published += ContentService_Published;
            ContentService.UnPublished += ContentService_UnPublished;
        }

        void ContentService_UnPublished(IPublishingStrategy sender, Umbraco.Core.Events.PublishEventArgs<IContent> e)
        {
            if (e.PublishedEntities.Any())
            {
                foreach (var entity in e.PublishedEntities)
                {

                    UmbracoDatabase db = ApplicationContext.Current.DatabaseContext.Database;
                    var delete = new Sql("DELETE FROM [dbo].[ContentRelationships] Where NodeId =" + entity.Id);
                    db.Execute(delete);
                }

            }
        }

        void ContentService_Published(IPublishingStrategy sender, PublishEventArgs<Umbraco.Core.Models.IContent> e)
        {
            if (e.PublishedEntities.Any())
            {
                var umbracoHelper = new UmbracoHelper(UmbracoContext.Current);
                foreach (var node in e.PublishedEntities)
                {
                    UmbracoDatabase db = ApplicationContext.Current.DatabaseContext.Database;

                        ////do some stuff here

                }
            }
        }

        void ContentService_Saving(IContentService contentService, SaveEventArgs<IContent> eventArgs)
        {

            foreach (var node in eventArgs.SavedEntities)
            {
                if (node.ContentType.Alias == "product")
                {

                  // do some stuff here

                }
            }
        }

    }

}

So this works and my custom function create the database rows as expected.

But the new page doesn't publish.

I can see it in the backend, but if i visit the URL I get a 404.

Am I preventing the actual publish/save happening somehow?