Kad,
You can use scope on the foreign key:
validates_uniqueness_of :name, :scope => :domain_id
http://api.rubyonrails.com/classes/ActiveRecord/Validations/ClassMethods.html#M000816
Kad,
You can use scope on the foreign key:
validates_uniqueness_of :name, :scope => :domain_id
http://api.rubyonrails.com/classes/ActiveRecord/Validations/ClassMethods.html#M000816