Thanks for the info @slace, I'll have a dig around in the source and see what I can find.

Turns out in v4.1 you can use the GetNodeNotifications method. Here's a code snippet to get the notifications for a given node. Note that you need to check the letter to work out which action has been subscribed to (unless you want all users who have subscribed for notifications for any action on the node). See http://our.umbraco.org/projects/standard-values-in-umbraco/bug-reports/8204-Notifications-issue for a list of letters used by Umbraco. Here's the code to get the users. Here is the code:

         List<Notification> notifications = (List<Notification>)Notification.GetNodeNotifications(new CMSNode(nodeId));
            List<User> usersToNotify = new List<User>();

            foreach (Notification notification in notifications)
            {
                // Check that the notification is for publish or send to publish
                if (notification.ActionId == 'U' || notification.ActionId == 'H' || notification.ActionId == 'B') 
                {
                    User u = new User(notification.UserId);
                    usersToNotify.Add(u);
                }
            }
            // now do something with your list of users

In 4.1 I've updated the notifications API to be 'consistent' with the rest.

For in depth examples of all of the data APIs for 4.1, you can have a look at the source in the project Umbraco.Test

Hi all,

For anyone who's trying to achieve something similar, it turns out that the GetNotifications() call is not recursive, so you need to recurse the tree yourself in order to get any notifications that cascade down from parent nodes.

Here's the code I've used to create a comma-separated list of email addresses to send notifications to:

CMSNode n = new CMSNode(nodeId);

            List<Notification> notifications = new List<Notification>();

            GetNotifications(n, ref notifications);

            foreach (Notification notification in notifications)

            {

                // Check that the notification is for publish or send to publish

                if (notification.ActionId == 'U' || notification.ActionId == 'H' || notification.ActionId == 'B')

                {

                    User u = new User(notification.UserId);

                    if (u.Email != "" && recipients.IndexOf(u.Email + ",") == -1)

                    {

                        recipients += u.Email + ",";

                    }

                }

            }

            recipients = recipients.TrimEnd(',');

And this is the recursive function that creates the list of notifications for all nodes from the current one up the tree:

private void GetNotifications(CMSNode n, ref List<Notification> notifications) {

            //CMSNode n = new CMSNode(nodeId);

            notifications.AddRange(Notification.GetNodeNotifications(n));

            if (n.ParentId != -1)

            {

                GetNotifications(n.Parent, ref notifications);

            }

        }

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