1 files changed, 10 insertions, 0 deletions
diff --git a/lib/pleroma/activity.ex b/lib/pleroma/activity.ex
index 17af04257..789655ba2 100644
--- a/lib/pleroma/activity.ex
+++ b/lib/pleroma/activity.ex
@@ -18,6 +18,8 @@ defmodule Pleroma.Activity do
   import Ecto.Changeset
   import Ecto.Query
 
+  require Pleroma.Constants
+
   @type t :: %__MODULE__{}
   @type actor :: String.t()
 
@@ -343,4 +345,12 @@ defmodule Pleroma.Activity do
     actor = user_actor(activity)
     activity.id in actor.pinned_activities
   end
+
+  def local_only?(activity) do
+    recipients = Enum.concat(activity.data["to"], Map.get(activity.data, "cc", []))
+    public = Pleroma.Constants.as_public()
+    local = Pleroma.Web.base_url() <> "/#Public"
+
+    Enum.member?(recipients, local) and not Enum.member?(recipients, public)
+  end
 end