That looks good. Do you know how to use this with different users and rights? The admin, Andm2, home (guest) should only see its “own GroupItems”?
Is there a simple way for a user administration in node red (admin and guest)?
Sorry no I don’t. I don’t think you can as it stands currently as node-red is single user. You may want to investigate this
I haven’t looked at it yet. Do a search for node-red multi user and there is quite a lot of interest. Again I haven’t investigated it but I will eventually.