Problem tracking nested structure

thanks David

could you also solve this with @computed or is that a no-no?

  @computed('args.topic.my_metadata.status')
  get statusMessage() {
    // this might be a lot more complicated
    return this.args.topic.my_metadata.status;
  }

I believe this would have the benefit of caching the result if the computation was significant.

(obviously trivial in this example but something @RGJ alluded to)