I have a User class at the base.
Customer inherits from User.
Then Customer::Private inherits from Customer and embeds a :person (Person class).

Now If I create a new User it complains that I don't have a #person method. I can only make it work like this:

<pre>
class User
include Mongoid::Document

def person *args
end

def company *args
end
end
</pre>

Why I need these getter methods and with multiple args is beyond me! Seems like it requires the superclass as a kind of Interface!?