sessions_controller.rb

  def create                  
    @admin = Admin.find_by_provider_and_uid(auth["provider"], auth["uid"])
    if @admin and @admin.approved
      session[:user_id] = @admin.id
      flash[:success] = "Hej #{@admin.name} du er nu logget ind"
      redirect_to session[:return_to] || manage_golds_path
    else
      unless @admin.present?
        new_admin = Admin.create(:name => auth["info"]["name"], :provider => auth["provider"], :uid => auth["uid"])
        BankAccountMailer.admin_created(new_admin).deliver
      end
      flash[:error] = "Beklager #{auth["info"]["name"]} du har ikke adgang til systemet."
      redirect_to root_path
    end
  end