Finder method to return the last item in a collection, redis, ohm

Question

ohm provides a finder method for returning the first result, but doesn't seem to provide a similar .last finder method, is there something similar to the below for the returning the last result in a collection?

Book.find(authors: dave.id).first

http://ohm.keyvalue.org/Ohm/Collection.html#first-instance_method

Answer 1

The short answer, is it doesn't, however, here is a solution:

Book.find(authors: dave.id).sort_by(:id, :order => "DESC").first