# Pleroma: A lightweight social networking server
-# Copyright © 2017-2022 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2023 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Web.ActivityPub.MRF.ForceMentionsInContent do
|> Enum.reject(&is_nil/1)
|> sort_replied_user(replied_to_user)
- explicitly_mentioned_uris = extract_mention_uris_from_content(content)
+ explicitly_mentioned_uris =
+ extract_mention_uris_from_content(content)
+ |> MapSet.new()
added_mentions =
- Enum.reduce(mention_users, "", fn %User{ap_id: uri} = user, acc ->
- unless uri in explicitly_mentioned_uris do
+ Enum.reduce(mention_users, "", fn %User{ap_id: ap_id, uri: uri} = user, acc ->
+ if MapSet.disjoint?(MapSet.new([ap_id, uri]), explicitly_mentioned_uris) do
acc <> Formatter.mention_from_user(user, %{mentions_format: :compact}) <> " "
else
acc