defmodule Pleroma.Web.ActivityPub.MRF.AntiLinkSpamPolicy do
alias Pleroma.User
+ @behaviour Pleroma.Web.ActivityPub.MRF
+
require Logger
# has the user successfully posted before?
defp contains_links?(_), do: false
+ @impl true
def filter(%{"type" => "Create", "actor" => actor, "object" => object} = message) do
with {:ok, %User{} = u} <- User.get_or_fetch_by_ap_id(actor),
{:contains_links, true} <- {:contains_links, contains_links?(object)},
# in all other cases, pass through
def filter(message), do: {:ok, message}
+
+ @impl true
+ def describe, do: {:ok, %{}}
end