Clicking the action part of @angular/service-worker push notifications

Question

I\'ve been trying to redirect users to the \"action\" part of Webpush coming from the backend (PHP).

    return (new WebPushMessage)
        ->title(\'Title\'         


        

Answer 1

Got a response from u-ryo on Github

There is a workaround. Add the codes below to ngsw-worker.js around the line this.scope.addEventListener('push', (event) => this.onPush(event));(Line 1775).

  this.scope.addEventListener('notificationclick', (event) => {
    console.log('[Service Worker] Notification click Received. event', event);
    event.notification.close();
    if (clients.openWindow && event.notification.data.url) {
      event.waitUntil(clients.openWindow(event.notification.data.url));
    }
  });

Then you can specify the URL in the "notification.data.url".

https://github.com/angular/angular/issues/20956#issuecomment-374133852

Answer 2

If you want to have actions, and each action with a different url, here is my fix.

    this.scope.addEventListener('notificationclick', (event) => {
        event.notification.close();
        var payload = event.notification.data;
        var url = payload.url;
        if (event.action && payload.actions && payload.actions.length) {
            var actions = payload.actions.filter(x => x.action == event.action);
            if (actions.length && actions[0].url) {
                url = actions[0].url;
            }
        }
        if (clients.openWindow && url) {
            event.waitUtil(clients.openWindow(url));
        }
    });