def send_award_update(cls, event):
        users = PushHelper.get_users_subscribed_to_event(
            event, NotificationType.AWARDS)
        keys = PushHelper.get_client_ids_for_users(users)

        notification = AwardsUpdatedNotification(event)
        notification.send(keys)
    def send_award_update(cls, event):
        users = Subscription.users_subscribed_to_event(event,
                                                       NotificationType.AWARDS)
        keys = PushHelper.get_client_ids_for_users(
            users, os_types=[ClientType.OS_ANDROID])

        notification = AwardsUpdatedNotification(event)
        notification.send(keys)
    def send_award_update(cls, event):
        users = PushHelper.get_users_subscribed_to_event(event, NotificationType.AWARDS)
        keys = PushHelper.get_client_ids_for_users(users)

        notification = AwardsUpdatedNotification(event)
        notification.send(keys)