Merely logging the API response is not very useful. To traverse the follower graph, we must perform the following:
You learned how to do all these things in Chapter 7, Web APIs, but not in the context of actors.
We could just add the additional processing steps to the
receive method of our
Fetcher actor: we could add further transformations to the API response by future composition. However, having actors do several different things, and possibly failing in several different ways, is an anti-pattern: ...