lib/pleroma/web/federator.ex

@@ -48,7 +48,9 @@ def publish(%{id: "pleroma:fakeid"} = activity) do
 
   @impl true
   def publish(%{data: %{"object" => object}} = activity) when is_binary(object) do
-    PublisherWorker.enqueue("publish", %{"activity_id" => activity.id, "object_data" => nil})
+    PublisherWorker.enqueue("publish", %{"activity_id" => activity.id, "object_data" => nil},
+      priority: publish_priority(activity)
+    )
   end
 
   @impl true
@@ -63,7 +65,7 @@ def publish(%{data: %{"object" => object}} = activity) when is_map(object) or is
     )
   end
 
-  defp publish_priority(%{type: "Delete"}), do: 3
+  defp publish_priority(%{data: %{"type" => "Delete"}}), do: 3
   defp publish_priority(_), do: 0
 
   # Job Worker Callbacks

test/pleroma/workers/publisher_worker_test.exs

@@ -0,0 +1,41 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2022 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Workers.PublisherWorkerTest do
+  use Pleroma.DataCase, async: true
+  use Oban.Testing, repo: Pleroma.Repo
+
+  import Pleroma.Factory
+
+  alias Pleroma.Object
+  alias Pleroma.Web.ActivityPub.ActivityPub
+  alias Pleroma.Web.ActivityPub.Builder
+  alias Pleroma.Web.CommonAPI
+  alias Pleroma.Web.Federator
+
+  describe "Oban job priority:" do
+    setup do
+      user = insert(:user)
+
+      {:ok, post} = CommonAPI.post(user, %{status: "Regrettable post"})
+      object = Object.normalize(post, fetch: false)
+      {:ok, delete_data, _meta} = Builder.delete(user, object.data["id"])
+      {:ok, delete, _meta} = ActivityPub.persist(delete_data, local: true)
+
+      %{
+        post: post,
+        delete: delete
+      }
+    end
+
+    test "Deletions are lower priority", %{delete: delete} do
+      IO.inspect(delete)
+      assert {:ok, %Oban.Job{priority: 3}} = Federator.publish(delete)
+    end
+
+    test "Creates are normal priority", %{post: post} do
+      assert {:ok, %Oban.Job{priority: 0}} = Federator.publish(post)
+    end
+  end
+end