gfl-merb-on-success-find-user.rb

def on_success!(response, ax_response)
  debugger
  email=ax_response.data["http://schema.openid.net/contact/email"]
  if user = find_user_by_email(email)
    user
  else
    user=user_class.new({:email=>email})
    user.save
    user
  end
end

def find_user_by_email(email)
  user_class.first(:email => email)
end