How can I get all field names of the Mongoid Document?

Question

I\'m building backend system, as written in Iain Hecker\'s tutorial: http://iain.nl/backends-in-rails-3-1 and I try to adapt it to MongoDB with Mongoid.

So when I need t

Answer 1

Mongoid already provides you the attributes for an object:

Model.new.attributes

To get the names for these attributes:

Model.fields.keys