Use ActivityPub.get_or_fetch_actor_by_url/2 instead of

directly Actors.get_actor_by_url

So that we can refresh actors when they're stale

Signed-off-by: Thomas Citharel <tcit@tcit.fr>

lib/federation/activity_pub/federator.ex

@@ -11,7 +11,7 @@ defmodule Mobilizon.Federation.ActivityPub.Federator do
   use GenServer
 
   alias Mobilizon.Actors
-
+  alias Mobilizon.Actors.Actor
   alias Mobilizon.Federation.ActivityPub
   alias Mobilizon.Federation.ActivityPub.{Activity, Transmogrifier}
 
@@ -43,7 +43,7 @@ defmodule Mobilizon.Federation.ActivityPub.Federator do
     Logger.debug(inspect(activity))
     Logger.debug(fn -> "Running publish for #{activity.data["id"]}" end)
 
-    with actor when not is_nil(actor) <- Actors.get_actor_by_url!(activity.data["actor"]) do
+    with {:ok, %Actor{} = actor} <- ActivityPub.get_or_fetch_actor_by_url(activity.data["actor"]) do
       Logger.info(fn -> "Sending #{activity.data["id"]} out via AP" end)
       ActivityPub.publish(actor, activity)
     end