Improve Transmogrifier.upgrade_user_from_ap_id/2

config/config.exs

@@ -351,7 +351,8 @@
 config :pleroma_job_queue, :queues,
   federator_incoming: 50,
   federator_outgoing: 50,
-  mailer: 10
+  mailer: 10,
+  transmogrifier: 20
 
 config :pleroma, :fetch_initial_posts,
   enabled: false,

docs/config.md

@@ -296,9 +296,11 @@ curl "http://localhost:4000/api/pleroma/admin/invite_token?admin_token=somerando
 [Pleroma Job Queue](https://git.pleroma.social/pleroma/pleroma_job_queue) configuration: a list of queues with maximum concurrent jobs.
 
 Pleroma has the following queues:
+
 * `federator_outgoing` - Outgoing federation
 * `federator_incoming` - Incoming federation
 * `mailer` - Email sender, see [`Pleroma.Mailer`](#pleroma-mailer)
+* `transmogrifier` - Transmogrifier
 
 Example:
 

lib/pleroma/web/activity_pub/transmogrifier.ex

@@ -954,7 +954,7 @@ defp strip_internal_tags(%{"tag" => tags} = object) do
 
   defp strip_internal_tags(object), do: object
 
-  defp user_upgrade_task(user) do
+  def perform(:user_upgrade, user) do
     # we pass a fake user so that the followers collection is stripped away
     old_follower_address = User.ap_followers(%User{nickname: user.nickname})
 
@@ -999,28 +999,18 @@ defp user_upgrade_task(user) do
     Repo.update_all(q, [])
   end
 
-  def upgrade_user_from_ap_id(ap_id, async \\ true) do
+  def upgrade_user_from_ap_id(ap_id) do
     with %User{local: false} = user <- User.get_by_ap_id(ap_id),
-         {:ok, data} <- ActivityPub.fetch_and_prepare_user_from_ap_id(ap_id) do
+         {:ok, data} <- ActivityPub.fetch_and_prepare_user_from_ap_id(ap_id),
-      already_ap = User.ap_enabled?(user)
+         already_ap <- User.ap_enabled?(user),
-
+         {:ok, user} <- user |> User.upgrade_changeset(data) |> User.update_and_set_cache() do
-      {:ok, user} =
+      unless already_ap do
-        User.upgrade_changeset(user, data)
+        PleromaJobQueue.enqueue(:transmogrifier, __MODULE__, [:user_upgrade, user])
-        |> Repo.update()
-
-      if !already_ap do
-        # This could potentially take a long time, do it in the background
-        if async do
-          Task.start(fn ->
-            user_upgrade_task(user)
-          end)
-        else
-          user_upgrade_task(user)
-        end
       end
 
       {:ok, user}
     else
+      %User{} = user -> {:ok, user}
       e -> e
     end
   end

test/web/activity_pub/transmogrifier_test.exs

@@ -1028,9 +1028,6 @@ test "it upgrades a user to activitypub" do
       assert user.info.note_count == 1
       assert user.follower_address == "https://niu.moe/users/rye/followers"
 
-      # Wait for the background task
-      :timer.sleep(1000)
-
       user = User.get_by_id(user.id)
       assert user.info.note_count == 1