trabajo-afectivo/lib/core_ext/class.rb

class Class
  def to_app_model_url
    camel_cased_word = self.to_s
    camel_cased_word.gsub(/::/, '_').
      gsub(/([A-Z]+)([A-Z][a-z])/,'\1_\2').
      gsub(/([a-z\d])([A-Z])/,'\1_\2').
      tr("-", "_").
      downcase
  end
  def to_app_model
    camel_cased_word = self.to_s
    camel_cased_word.gsub(/::/, '').to_sym
  end
end