defmodule Pleroma.Web.ActivityPub.MRF.RejectNonPublic do alias Pleroma.User @behaviour Pleroma.Web.ActivityPub.MRF @mrf_rejectnonpublic Application.get_env(:pleroma, :mrf_rejectnonpublic) @allow_followersonly Keyword.get(@mrf_rejectnonpublic, :allow_followersonly) @allow_direct Keyword.get(@mrf_rejectnonpublic, :allow_direct) @impl true def filter(%{"type" => "Create"} = object) do user = User.get_cached_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 case visibility do "public" -> {:ok, object} "unlisted" -> {:ok, object} "followers" -> with true <- @allow_followersonly do {:ok, object} else _e -> {:reject, nil} end "direct" -> with true <- @allow_direct do {:ok, object} else _e -> {:reject, nil} end end end @impl true def filter(object), do: {:ok, object} end