Hello!
I have a guestlist page which lists tickets and a user can attache a guest to each ticket by using an auto complete form.
If each ticket has a guest attached, then the guestlist is 'full'
I have this rule in my controller and I want to turn it into a validation in the model. Any ideas?
(sudo code)
if Ticket.find(first, condition => guestlist_id = ? and guest_id IS NILL) attach guest else display 'guestlist is full' end
Thanks for your help
Scott