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ArticleNotePageValidator: fix replies fixing

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Some software, like GoToSocial, expose replies as ActivityPub
Collections, but do not expose any item array directly in the object,
causing validation to fail via the ObjectID validator. Now, Pleroma will
drop that field in this situation too.
This commit is contained in:
Hélène 2022-08-19 02:45:49 +02:00
parent 61254111e5
commit 4661b56720
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2 changed files with 17 additions and 1 deletions
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5
lib/pleroma/web/activity_pub/object_validators/article_note_page_validator.ex
View File

@ -60,7 +60,10 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.ArticleNotePageValidator do
defp fix_replies(%{"replies" => %{"items" => replies}} = data) when is_list(replies),
do: Map.put(data, "replies", replies)
defp fix_replies(%{"replies" => replies} = data) when is_bitstring(replies),
# TODO: Pleroma does not have any support for Collections at the moment.
# If the `replies` field is not something the ObjectID validator can handle,
# the activity/object would be rejected, which is bad behavior.
defp fix_replies(%{"replies" => replies} = data) when not is_list(replies),
do: Map.drop(data, ["replies"])
defp fix_replies(data), do: data

13
test/pleroma/web/activity_pub/object_validators/article_note_page_validator_test.exs
View File

@ -54,4 +54,17 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.ArticleNotePageValidatorTest
%{valid?: true} = ArticleNotePageValidator.cast_and_validate(note)
end
test "a Note without replies/first/items validates" do
insert(:user, ap_id: "https://mastodon.social/users/emelie")
note =
"test/fixtures/tesla_mock/status.emelie.json"
|> File.read!()
|> Jason.decode!()
|> pop_in(["replies", "first", "items"])
|> elem(1)
%{valid?: true} = ArticleNotePageValidator.cast_and_validate(note)
end
end