Refresh profiles in a background task

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

lib/federation/activity_pub/refresher.ex

@@ -32,9 +32,10 @@ defmodule Mobilizon.Federation.ActivityPub.Refresher do
   end
 
   def refresh_profile(%Actor{type: type, url: url}) when type in [:Person, :Application] do
-    with {:ok, %Actor{outbox_url: outbox_url}} <- ActivityPubActor.make_actor_from_url(url),
+    with {:ok, %Actor{outbox_url: outbox_url} = actor} <-
+           ActivityPubActor.make_actor_from_url(url),
          :ok <- fetch_collection(outbox_url, Relay.get_actor()) do
-      :ok
+      {:ok, actor}
     end
   end
 

lib/federation/activity_pub/relay.ex

@@ -12,9 +12,10 @@ defmodule Mobilizon.Federation.ActivityPub.Relay do
   alias Mobilizon.Actors.{Actor, Follower}
 
   alias Mobilizon.Federation.ActivityPub
-  alias Mobilizon.Federation.ActivityPub.{Activity, Refresher, Transmogrifier}
+  alias Mobilizon.Federation.ActivityPub.{Activity, Transmogrifier}
   alias Mobilizon.Federation.ActivityPub.Actor, as: ActivityPubActor
   alias Mobilizon.Federation.WebFinger
+  alias Mobilizon.Service.Workers.Background
 
   alias Mobilizon.GraphQL.API.Follows
 
@@ -95,13 +96,16 @@ defmodule Mobilizon.Federation.ActivityPub.Relay do
     end
   end
 
+  @spec refresh(String.t()) :: {:ok, any()}
   def refresh(address) do
     Logger.debug("We're trying to refresh a remote instance")
 
     with {:ok, target_instance} <- fetch_actor(address),
-         {:ok, %Actor{} = target_actor} <-
+         {:ok, %Actor{id: target_actor_id}} <-
            ActivityPubActor.get_or_fetch_actor_by_url(target_instance) do
-      Refresher.refresh_profile(target_actor)
+      Background.enqueue("refresh_profile", %{
+        "actor_id" => target_actor_id
+      })
     end
   end
 

lib/federation/activity_pub/transmogrifier.ex

@@ -17,10 +17,11 @@ defmodule Mobilizon.Federation.ActivityPub.Transmogrifier do
   alias Mobilizon.Todos.{Todo, TodoList}
 
   alias Mobilizon.Federation.ActivityPub
-  alias Mobilizon.Federation.ActivityPub.{Activity, Refresher, Relay, Utils}
+  alias Mobilizon.Federation.ActivityPub.{Activity, Relay, Utils}
   alias Mobilizon.Federation.ActivityPub.Actor, as: ActivityPubActor
   alias Mobilizon.Federation.ActivityPub.Types.Ownable
   alias Mobilizon.Federation.ActivityStream.{Converter, Convertible}
+  alias Mobilizon.Service.Workers.Background
   alias Mobilizon.Tombstone
   alias Mobilizon.Web.Email.Participation
   alias Mobilizon.Web.Endpoint
@@ -792,7 +793,9 @@ defmodule Mobilizon.Federation.ActivityPub.Transmogrifier do
 
       # If this is an instance follow, refresh the followed profile (especially their outbox)
       if follower.id == relay_actor.id do
-        Refresher.refresh_profile(followed)
+        Background.enqueue("refresh_profile", %{
+          "actor_id" => followed.id
+        })
       end
 
       {:ok, activity, follow}