feat(notifications): add missing notifications when an user registers to an event

Closes #1344

Signed-off-by: Thomas Citharel <tcit@tcit.fr>

lib/federation/activity_pub/actions/accept.ex

@@ -82,6 +82,11 @@ defmodule Mobilizon.Federation.ActivityPub.Actions.Accept do
       )
 
       Scheduler.trigger_notifications_for_participant(participant)
+
+      Mobilizon.Service.Activity.Participant.insert_activity(participant,
+        subject: "event_new_participation"
+      )
+
       participant_as_data = Convertible.model_to_as(participant)
       audience = Audience.get_audience(participant)
 

lib/federation/activity_pub/types/events.ex

@@ -224,6 +224,10 @@ defmodule Mobilizon.Federation.ActivityPub.Types.Events do
     cond do
       Mobilizon.Events.get_default_participant_role(event) == :participant &&
           role == :participant ->
+        Mobilizon.Service.Activity.Participant.insert_activity(participant,
+          subject: "event_new_participation"
+        )
+
         {:accept,
          Actions.Accept.accept(
            :join,