trigger CaseTrigger on Case (after insert) {
    List<New_Pub_Sub_Event__e> eventsToPublish = new List<New_Pub_Sub_Event__e>();

    for (Case c : Trigger.new) {
        New_Pub_Sub_Event__e event = new New_Pub_Sub_Event__e();
        event.CaseId__c = c.Id;
        eventsToPublish.add(event);
    }

    // Publish the event
    List<Database.SaveResult> results = EventBus.publish(eventsToPublish);
  
}