[IMP] website_event_track: ask for notifications when favoriting a track

PURPOSE

When a user adds a track to his/her favorites, we really want to make
sure that the notifications are activated so that he/she can be
notified when a track is about to start.

The "Set Favorite" button of the tracks will now propagate a new event
that will notify the notification manager that a new push notification
request should be issued immediately.

SPECS

- Trigger a new event when the user adds a tracks to his/her favorite.

LINKS

Task-2347597
COM PR odoo/odoo#69102
ENT PR odoo/enterprise#17612

X-original-commit: 0e28bfdea3938b1d76cb62223b84f155a6ce75d7

addons/website_event_track/static/src/js/event_track_reminder.js

@@ -63,6 +63,13 @@ publicWidget.registry.websiteEventTrackReminder = publicWidget.Widget.extend({
                     type: 'info',
                     title: message
                 });
+                if (self.reminderOn) {
+                    core.bus.trigger('open_notification_request', 'add_track_to_favorite', {
+                        title: _t('Allow push notifications?'),
+                        body: _t('You have to enable push notifications to get reminders for your favorite tracks.'),
+                        delay: 0
+                    });
+                }
             }
             if (result.visitor_uuid) {
                 utils.set_cookie('visitor_uuid', result.visitor_uuid);