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Add metadata provider for ActivityPub alternate links

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Signed-off-by: marcin mikołajczak <git@mkljczk.pl>
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marcin mikołajczak 2024-10-12 23:45:18 +02:00
parent 639016bdee
commit 60ec42cb9c
4 changed files with 55 additions and 0 deletions
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1
changelog.d/activity-pub-metadata.add Normal file
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@ -0,0 +1 @@
Add metadata provider for ActivityPub alternate links

1
lib/pleroma/web/metadata.ex
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@ -7,6 +7,7 @@ defmodule Pleroma.Web.Metadata do
def build_tags(params) do
providers = [
Pleroma.Web.Metadata.Providers.ActivityPub,
Pleroma.Web.Metadata.Providers.RelMe,
Pleroma.Web.Metadata.Providers.RestrictIndexing
| activated_providers()

19
lib/pleroma/web/metadata/providers/activity_pub.ex Normal file
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@ -0,0 +1,19 @@
# Pleroma: A lightweight social networking server
# Copyright © 2017-2024 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Web.Metadata.Providers.ActivityPub do
alias Pleroma.Web.Metadata.Providers.Provider
@behaviour Provider
@impl Provider
def build_tags(%{object: %{data: %{"id" => object_id}}}) do
[{:link, [rel: "alternate", type: "application/activity+json", href: object_id], []}]
end
@impl Provider
def build_tags(%{user: user}) do
[{:link, [rel: "alternate", type: "application/activity+json", href: user.ap_id], []}]
end
end

34
test/pleroma/web/metadata/providers/activity_pub_test.exs Normal file
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# Pleroma: A lightweight social networking server
# Copyright © 2017-2024 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Web.Metadata.Providers.ActivityPubTest do
use Pleroma.DataCase
import Pleroma.Factory
alias Pleroma.Web.CommonAPI
alias Pleroma.Web.Metadata.Providers.ActivityPub
setup do: clear_config([Pleroma.Web.Metadata, :unfurl_nsfw])
test "it renders a link for user info" do
user = insert(:user)
res = ActivityPub.build_tags(%{user: user})
assert res == [
{:link, [rel: "alternate", type: "application/activity+json", href: user.ap_id], []}
]
end
test "it renders a link for a post" do
user = insert(:user)
{:ok, %{id: activity_id, object: object}} = CommonAPI.post(user, %{status: "hi"})
result = ActivityPub.build_tags(%{object: object, user: user, activity_id: activity_id})
assert [
{:link,
[rel: "alternate", type: "application/activity+json", href: object.data["id"]], []}
] == result
end
end