From 31db31c5879a2dedcc8dd4c671c4c9a79656355a Mon Sep 17 00:00:00 2001 From: William Pitcock Date: Mon, 25 Mar 2019 00:38:28 +0000 Subject: [PATCH] activitypub: visibility: use SQL thread_visibility() function instead of manually walking the thread --- lib/pleroma/web/activity_pub/visibility.ex | 26 +++++++--------------- 1 file changed, 8 insertions(+), 18 deletions(-) diff --git a/lib/pleroma/web/activity_pub/visibility.ex b/lib/pleroma/web/activity_pub/visibility.ex index b38ee0442..46dd46575 100644 --- a/lib/pleroma/web/activity_pub/visibility.ex +++ b/lib/pleroma/web/activity_pub/visibility.ex @@ -1,6 +1,7 @@ defmodule Pleroma.Web.ActivityPub.Visibility do alias Pleroma.Activity alias Pleroma.Object + alias Pleroma.Repo alias Pleroma.User def is_public?(%Object{data: %{"type" => "Tombstone"}}), do: false @@ -38,25 +39,14 @@ def visible_for_user?(activity, user) do visible_for_user?(activity, nil) || Enum.any?(x, &(&1 in y)) end - # guard - def entire_thread_visible_for_user?(nil, _user), do: false + def entire_thread_visible_for_user?(%Activity{} = activity, %User{} = user) do + {:ok, %{rows: [[result]]}} = + Ecto.Adapters.SQL.query(Repo, "SELECT thread_visibility($1, $2)", [ + user.ap_id, + activity.data["id"] + ]) - # XXX: Probably even more inefficient than the previous implementation intended to be a placeholder untill https://git.pleroma.social/pleroma/pleroma/merge_requests/971 is in develop - # credo:disable-for-previous-line Credo.Check.Readability.MaxLineLength - - def entire_thread_visible_for_user?( - %Activity{} = tail, - # %Activity{data: %{"object" => %{"inReplyTo" => parent_id}}} = tail, - user - ) do - case Object.normalize(tail) do - %{data: %{"inReplyTo" => parent_id}} when is_binary(parent_id) -> - parent = Activity.get_in_reply_to_activity(tail) - visible_for_user?(tail, user) && entire_thread_visible_for_user?(parent, user) - - _ -> - visible_for_user?(tail, user) - end + result end def get_visibility(object) do