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Merge branch 'pleroma-double_mentions' into 'develop'

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ForceMentionsInContent: fix double mentions for Mastodon/Misskey posts

See merge request pleroma/pleroma!3903
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lain 2023-06-11 13:04:59 +00:00
commit d93b47cf2c
3 changed files with 58 additions and 4 deletions
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1
changelog.d/3888.fix Normal file
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@ -0,0 +1 @@
ForceMentionsInContent: fix double mentions for Mastodon/Misskey posts

10
lib/pleroma/web/activity_pub/mrf/force_mentions_in_content.ex
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@ -1,5 +1,5 @@
# 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
@ -95,11 +95,13 @@ 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

51
test/pleroma/web/activity_pub/mrf/force_mentions_in_content_test.exs
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@ -256,4 +256,55 @@ defmodule Pleroma.Web.ActivityPub.MRF.ForceMentionsInContentTest do
}
}} = MRF.filter_one(ForceMentionsInContent, activity)
end
test "don't add duplicate mentions for mastodon or misskey posts" do
[zero, rogerick, greg] = [
insert(:user,
ap_id: "https://pleroma.example.com/users/zero",
uri: "https://pleroma.example.com/users/zero",
nickname: "zero@pleroma.example.com",
local: false
),
insert(:user,
ap_id: "https://misskey.example.com/users/104ab42f11",
uri: "https://misskey.example.com/@rogerick",
nickname: "rogerick@misskey.example.com",
local: false
),
insert(:user,
ap_id: "https://mastodon.example.com/users/greg",
uri: "https://mastodon.example.com/@greg",
nickname: "greg@mastodon.example.com",
local: false
)
]
{:ok, post} = CommonAPI.post(rogerick, %{status: "eugh"})
inline_mentions = [
"<span class=\"h-card\"><a class=\"u-url mention\" data-user=\"#{rogerick.id}\" href=\"#{rogerick.ap_id}\" rel=\"ugc\">@<span>rogerick</span></a></span>",
"<span class=\"h-card\"><a class=\"u-url mention\" data-user=\"#{greg.id}\" href=\"#{greg.uri}\" rel=\"ugc\">@<span>greg</span></a></span>"
]
activity = %{
"type" => "Create",
"actor" => zero.ap_id,
"object" => %{
"type" => "Note",
"actor" => zero.ap_id,
"content" => "#{Enum.at(inline_mentions, 0)} #{Enum.at(inline_mentions, 1)} erm",
"to" => [
rogerick.ap_id,
greg.ap_id,
Constants.as_public()
],
"inReplyTo" => Object.normalize(post).data["id"]
}
}
{:ok, %{"object" => %{"content" => filtered}}} = ForceMentionsInContent.filter(activity)
assert filtered ==
"#{Enum.at(inline_mentions, 0)} #{Enum.at(inline_mentions, 1)} erm"
end
end