Stream out edits

lib/pleroma/web/activity_pub/activity_pub.ex

@@ -190,7 +190,16 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
   def notify_and_stream(activity) do
     Notification.create_notifications(activity)
 
-    conversation = create_or_bump_conversation(activity, activity.actor)
+    original_activity =
+      case activity do
+        %{data: %{"type" => "Update"}, object: %{data: %{"id" => id}}} ->
+          Activity.get_create_by_object_ap_id_with_object(id)
+
+        _ ->
+          activity
+      end
+
+    conversation = create_or_bump_conversation(original_activity, original_activity.actor)
     participations = get_participations(conversation)
     stream_out(activity)
     stream_out_participations(participations)
@@ -256,7 +265,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
 
   @impl true
   def stream_out(%Activity{data: %{"type" => data_type}} = activity)
-      when data_type in ["Create", "Announce", "Delete"] do
+      when data_type in ["Create", "Announce", "Delete", "Update"] do
     activity
     |> Topics.get_activity_topics()
     |> Streamer.stream(activity)

lib/pleroma/web/activity_pub/side_effects.ex

@@ -472,6 +472,12 @@ defmodule Pleroma.Web.ActivityPub.SideEffects do
       |> Repo.preload(:hashtags)
       |> Object.change(%{data: updated_object_data})
       |> Object.update_and_set_cache()
+
+      if updated do
+        object
+        |> Activity.normalize()
+        |> ActivityPub.notify_and_stream()
+      end
     end
 
     {:ok, object, meta}

lib/pleroma/web/streamer.ex

@@ -296,6 +296,20 @@ defmodule Pleroma.Web.Streamer do
 
   defp push_to_socket(_topic, %Activity{data: %{"type" => "Delete"}}), do: :noop
 
+  defp push_to_socket(topic, %Activity{data: %{"type" => "Update"}} = item) do
+    anon_render = StreamerView.render("status_update.json", item)
+
+    Registry.dispatch(@registry, topic, fn list ->
+      Enum.each(list, fn {pid, auth?} ->
+        if auth? do
+          send(pid, {:render_with_user, StreamerView, "status_update.json", item})
+        else
+          send(pid, {:text, anon_render})
+        end
+      end)
+    end)
+  end
+
   defp push_to_socket(topic, item) do
     anon_render = StreamerView.render("update.json", item)
 

lib/pleroma/web/views/streamer_view.ex

@@ -25,6 +25,22 @@ defmodule Pleroma.Web.StreamerView do
     |> Jason.encode!()
   end
 
+  def render("status_update.json", %Activity{} = activity, %User{} = user) do
+    activity = Activity.get_create_by_object_ap_id_with_object(activity.object.data["id"])
+
+    %{
+      event: "status.update",
+      payload:
+        Pleroma.Web.MastodonAPI.StatusView.render(
+          "show.json",
+          activity: activity,
+          for: user
+        )
+        |> Jason.encode!()
+    }
+    |> Jason.encode!()
+  end
+
   def render("notification.json", %Notification{} = notify, %User{} = user) do
     %{
       event: "notification",
@@ -51,6 +67,21 @@ defmodule Pleroma.Web.StreamerView do
     |> Jason.encode!()
   end
 
+  def render("status_update.json", %Activity{} = activity) do
+    activity = Activity.get_create_by_object_ap_id_with_object(activity.object.data["id"])
+
+    %{
+      event: "status.update",
+      payload:
+        Pleroma.Web.MastodonAPI.StatusView.render(
+          "show.json",
+          activity: activity
+        )
+        |> Jason.encode!()
+    }
+    |> Jason.encode!()
+  end
+
   def render("chat_update.json", %{chat_message_reference: cm_ref}) do
     # Explicitly giving the cmr for the object here, so we don't accidentally
     # send a later 'last_message' that was inserted between inserting this and