We have some of our models in subdirectories, purely to make file organisation cleaner. The models are not namespaced. E.g.

class Follow
end

class Unfollow
end

app/models/notifications/follow.rb
app/models/notifications/unfollow.rb

The code in Rails::Mongoid#determine_model assumes anything in a subdirectory is namespaced, and therefore doesn't work with the above structure (it thinks the classes would be Notifications::Follow and Notifications::Unfollow.

I really hate digging around in this sort of thing (autoloading of files). Does anyone know of a quick solution?