defmodule Pleroma.Web.ActivityPub.MRF.RejectNonPublic do alias Pleroma.User @behaviour Pleroma.Web.ActivityPub.MRF @impl true def filter(object) do if object["type"] == "Create" do user = User.get_by_ap_id(object["actor"]) public = "https://www.w3.org/ns/activitystreams#Public" # Determine visibility visibility = cond do public in object["to"] -> "public" public in object["cc"] -> "unlisted" user.follower_address in object["to"] -> "followers" true -> "direct" end {flag, object_out} = case visibility do "public" -> {:ok, object} "unlisted" -> {:ok, object} _ -> {:reject, nil} end {flag, object_out} else {:ok, object} end end end