logando no admn do SMTP sem CAS

gistfile1.rb

## substiuir o conteudo do arquivo admin/base_controller.rb pelo abaixo

class Admin::BaseController < InheritedResources::Base
  extend Memoist

  layout 'admin'

  protect_from_forgery
  before_filter :signin, :authenticate_admin!, :log_action

  def only_employee
    if not current_admin.employee?
      reset_session
      @url = URI::join(AppConfig.cas.login_url, 'logout')
      @url.query = "service=#{URI.encode(new_admin_session_url)}"
      render :unauthorized, status: 401, layout: false
    end
  end

  def log_action
    logger.info "[admin] Employee: #{current_admin.username}, action: #{params["controller"]}/#{params["action"]}, params: #{params}"
  end

  def signin
    sign_in(Admin.first) if current_admin.nil?
  end

end