DidReceiveRemoteNotification.swift

func application(_ application: UIApplication, didReceiveRemoteNotification userInfo: [AnyHashable : Any], 
                 fetchCompletionHandler completionHandler: @escaping (UIBackgroundFetchResult) -> Void) {        
                 
    if let notification = notificationFactory(userInfo: userInfo) {
        NotificationCenter.default.post(notification)
    }
    
    completionHandler(.noData)
}