mobilizon/test/federation/activity_pub/transmogrifier/join_test.exs

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defmodule Mobilizon.Federation.ActivityPub.Transmogrifier.JoinTest do
use Mobilizon.DataCase
import Mobilizon.Factory
import ExUnit.CaptureLog
alias Mobilizon.Actors.Actor
alias Mobilizon.Events
alias Mobilizon.Events.{Event, Participant}
alias Mobilizon.Federation.ActivityPub
alias Mobilizon.Federation.ActivityPub.{Actions, Transmogrifier}
describe "handle incoming join activities" do
@join_message "I want to get in!"
test "it accepts Join activities" do
%Actor{url: organizer_url} = organizer = insert(:actor)
%Actor{url: participant_url} = _participant = insert(:actor)
%Event{url: event_url} = _event = insert(:event, organizer_actor: organizer)
join_data =
File.read!("test/fixtures/mobilizon-join-activity.json")
|> Jason.decode!()
|> Map.put("actor", participant_url)
|> Map.put("object", event_url)
|> Map.put("participationMessage", @join_message)
assert {:ok, activity, %Participant{} = participant} =
Transmogrifier.handle_incoming(join_data)
assert participant.metadata.message == @join_message
assert participant.role == :participant
assert activity.data["type"] == "Accept"
assert activity.data["object"]["object"] == event_url
assert activity.data["object"]["id"] =~ "/join/event/"
assert activity.data["object"]["type"] =~ "Join"
assert activity.data["object"]["participationMessage"] == @join_message
assert activity.data["actor"] == organizer_url
assert activity.data["id"] =~ "/accept/join/"
end
end
describe "handle incoming accept join activities" do
test "it accepts Accept activities for Join activities" do
%Actor{url: organizer_url} = organizer = insert(:actor)
%Actor{} = participant_actor = insert(:actor)
%Event{} = event = insert(:event, organizer_actor: organizer, join_options: :restricted)
{:ok, join_activity, participation} =
Actions.Join.join(event, participant_actor, false, %{
metadata: %{role: :not_approved}
})
accept_data =
File.read!("test/fixtures/mastodon-accept-activity.json")
|> Jason.decode!()
|> Map.put("actor", organizer_url)
|> Map.put("object", participation.url)
{:ok, accept_activity, _} = Transmogrifier.handle_incoming(accept_data)
assert accept_activity.data["object"]["id"] == join_activity.data["id"]
assert accept_activity.data["object"]["id"] =~ "/join/"
assert accept_activity.data["id"] =~ "/accept/join/"
# We don't accept already accepted Accept activities
:error = Transmogrifier.handle_incoming(accept_data)
end
test "it accepts Accept activities with an inline Join from same origin" do
%Actor{} = organizer = insert(:actor)
%Actor{url: participant_actor_url} =
insert(:actor, domain: "somewhere.else", url: "https://somewhere.else/@participant")
%Actor{} =
group = insert(:group, domain: "somewhere.else", url: "https://somewhere.else/@group")
insert(:member, actor: organizer, parent: group, role: :moderator)
%Actor{} =
actor_member_2 =
insert(:actor, domain: "somewhere.else", url: "https://somewhere.else/@member")
insert(:member, actor: actor_member_2, parent: group, role: :moderator)
%Event{url: event_url} =
insert(:event, organizer_actor: organizer, join_options: :restricted, attributed_to: group)
join_data =
File.read!("test/fixtures/mobilizon-join-activity.json")
|> Jason.decode!()
|> Map.put("actor", participant_actor_url)
|> Map.put("object", event_url)
|> Map.put("participationMessage", @join_message)
|> Map.put("id", "https://somewhere.else/@participant/join/event/1")
accept_data =
File.read!("test/fixtures/mastodon-accept-activity.json")
|> Jason.decode!()
|> Map.put("actor", actor_member_2.url)
|> Map.put("object", join_data)
{:ok, accept_activity, _} = Transmogrifier.handle_incoming(accept_data)
assert accept_activity.data["object"]["id"] == join_data["id"]
assert accept_activity.data["object"]["id"] =~ "/join/"
assert accept_activity.data["id"] =~ "/accept/join/"
end
end
describe "handle incoming reject join activities" do
test "it accepts Reject activities for Join activities" do
%Actor{url: organizer_url} = organizer = insert(:actor)
%Actor{} = participant_actor = insert(:actor)
%Event{} = event = insert(:event, organizer_actor: organizer, join_options: :restricted)
{:ok, join_activity, participation} = Actions.Join.join(event, participant_actor)
reject_data =
File.read!("test/fixtures/mastodon-reject-activity.json")
|> Jason.decode!()
|> Map.put("actor", organizer_url)
|> Map.put("object", participation.url)
{:ok, reject_activity, _} = Transmogrifier.handle_incoming(reject_data)
assert reject_activity.data["object"]["id"] == join_activity.data["id"]
assert reject_activity.data["object"]["id"] =~ "/join/"
assert reject_activity.data["id"] =~ "/reject/join/"
# We don't accept already rejected Reject activities
assert capture_log([level: :warn], fn ->
assert :error == Transmogrifier.handle_incoming(reject_data)
end) =~
"Tried to handle an Reject activity on a Join activity with a event object but the participant is already rejected"
# Organiser is not present since we use factories directly
assert event.id
|> Events.list_participants_for_event()
|> Map.get(:elements)
|> Enum.map(& &1.role) == [:rejected]
end
end
end