2011/8/28 J. Pablo Fernández <[email protected]> > Hello, > > I have two models, User and Person. Basically users are users of the system > while people is a kind of address book. But every user is also a person so I > created this relationship: > > class User < ActiveRecord::Base > belongs_to :person > end > > class Person < ActiveRecord::Base > has_one :user > end > > Now, on creating a user I want to automatically create a person. Is this > the way to do it: > > before_validation :create_person > > def create_person > if person.nil? && person_id.nil? > self.person = Person.create!(:name => email, :tenant => tenant) > end > end > > If you use the method above, there's a big chance that a Person is created when the associated User fails the validation. Look at accepts_nested_attributes_for.
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