Unify object representation.

lib/pleroma/web/activity_pub/transmogrifier.ex

@@ -122,18 +122,23 @@ def get_obj_helper(id) do
     if object = Object.get_by_ap_id(id), do: {:ok, object}, else: nil
   end
 
-  @doc
-  """
-  internal -> Mastodon
-  """
-  def prepare_outgoing(%{"type" => "Create", "object" => %{"type" => "Note"} = object} = data) do
-    object = object
+  def prepare_object(object) do
+    object
     |> set_sensitive
     |> add_hashtags
     |> add_mention_tags
     |> add_attributed_to
     |> prepare_attachments
     |> set_conversation
+  end
+
+  @doc
+  """
+  internal -> Mastodon
+  """
+  def prepare_outgoing(%{"type" => "Create", "object" => %{"type" => "Note"} = object} = data) do
+    object = object
+    |> prepare_object
 
     data = data
     |> Map.put("object", object)

lib/pleroma/web/activity_pub/views/object_view.ex

@@ -1,5 +1,6 @@
 defmodule Pleroma.Web.ActivityPub.ObjectView do
   use Pleroma.Web, :view
+  alias Pleroma.Web.ActivityPub.Transmogrifier
 
   def render("object.json", %{object: object}) do
     base = %{
@@ -20,8 +21,7 @@ def render("object.json", %{object: object}) do
       ]
     }
 
-    additional = Map.take(object.data, ["id", "to", "cc", "actor", "content", "summary", "type"])
-    |> Map.put("attributedTo", object.data["actor"])
+    additional = Transmogrifier.prepare_object(object.data)
     Map.merge(base, additional)
   end
 end