distraction.party/lib/pleroma/web/activity_pub/mrf/reject_non_public.ex
2018-06-07 22:33:50 -07:00

29 lines
751 B
Elixir

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_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}
_ -> {:reject, nil}
end
else
{:ok, object}
end
end
end