3 files changed, 17 insertions, 11 deletions
diff --git a/lib/pleroma/web/activity_pub/activity_pub.ex b/lib/pleroma/web/activity_pub/activity_pub.ex
index adb42b9ab..2f11f8984 100644
--- a/lib/pleroma/web/activity_pub/activity_pub.ex
+++ b/lib/pleroma/web/activity_pub/activity_pub.ex
@@ -311,14 +311,14 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
     user = User.get_cached_by_ap_id(actor)
     to = object.data["to"] || [] ++ object.data["cc"] || []
 
-    data = %{
-      "type" => "Delete",
-      "actor" => actor,
-      "object" => id,
-      "to" => to
-    }
-
-    with {:ok, _} <- Object.delete(object),
+    with {:ok, object, activity} <- Object.delete(object),
+         data <- %{
+           "type" => "Delete",
+           "actor" => actor,
+           "object" => id,
+           "to" => to,
+           "deleted_activity_id" => activity && activity.id
+         },
          {:ok, activity} <- insert(data, local),
          # Changing note count prior to enqueuing federation task in order to avoid race conditions on updating user.info
          {:ok, _actor} <- decrease_note_count_if_public(user, object),
diff --git a/lib/pleroma/web/activity_pub/transmogrifier.ex b/lib/pleroma/web/activity_pub/transmogrifier.ex
index 88007aa16..27d223a3e 100644
--- a/lib/pleroma/web/activity_pub/transmogrifier.ex
+++ b/lib/pleroma/web/activity_pub/transmogrifier.ex
@@ -736,6 +736,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
   def prepare_outgoing(%{"type" => _type} = data) do
     data =
       data
+      |> strip_internal_fields
       |> maybe_fix_object_url
       |> Map.merge(Utils.make_json_ld_header())
 
@@ -870,7 +871,8 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
       "announcements",
       "announcement_count",
       "emoji",
-      "context_id"
+      "context_id",
+      "deleted_activity_id"
     ])
   end
 
diff --git a/lib/pleroma/web/streamer.ex b/lib/pleroma/web/streamer.ex
index 27e8020f4..ad888c361 100644
--- a/lib/pleroma/web/streamer.ex
+++ b/lib/pleroma/web/streamer.ex
@@ -211,15 +211,19 @@ defmodule Pleroma.Web.Streamer do
     end)
   end
 
-  def push_to_socket(topics, topic, %Activity{id: id, data: %{"type" => "Delete"}}) do
+  def push_to_socket(topics, topic, %Activity{
+        data: %{"type" => "Delete", "deleted_activity_id" => deleted_activity_id}
+      }) do
     Enum.each(topics[topic] || [], fn socket ->
       send(
         socket.transport_pid,
-        {:text, %{event: "delete", payload: to_string(id)} |> Jason.encode!()}
+        {:text, %{event: "delete", payload: to_string(deleted_activity_id)} |> Jason.encode!()}
       )
     end)
   end
 
+  def push_to_socket(_topics, _topic, %Activity{data: %{"type" => "Delete"}}), do: :noop
+
   def push_to_socket(topics, topic, item) do
     Enum.each(topics[topic] || [], fn socket ->
       # Get the current user so we have up-to-date blocks etc.