Contents

# frozen_string_literal: true

module SimpleAuth
  module ActionController
    extend ActiveSupport::Concern

    included do
      install_simple_auth_scopes
    end

    module ClassMethods
      def install_simple_auth_scopes
        SimpleAuth.config.scopes.each do |scope|
          install_simple_auth_scope(scope)
          helper_method "current_#{scope}", "#{scope}_logged_in?"
        end
      end

      def install_simple_auth_scope(scope) # rubocop:disable Metrics/MethodLength
        class_eval <<-RUBY, __FILE__, __LINE__ + 1
          def #{scope}_session
            @#{scope}_session ||= Session.create(scope: :#{scope}, session: session)
          end

          def current_#{scope}
            #{scope}_session.record
          end

          def #{scope}_logged_in?
            current_#{scope}.present?
          end
        RUBY

        define_method "authorized_#{scope}?" do
          true
        end

        define_method "require_logged_#{scope}" do
          simple_auth_require_logged_scope(scope)
        end

        define_method "redirect_logged_#{scope}" do
          simple_auth_redirect_logged_scope(scope)
        end
      end
    end

    private def simple_auth
      @simple_auth ||= SimpleAuth.config
    end

    private def return_to(url)
      session[:return_to] || url
    end

    private def simple_auth_require_logged_scope(scope)
      action = RequireLoginAction.new(self, scope)

      return if action.valid?

      reset_session
      flash[simple_auth.flash_message_key] = action.message
      session[:return_to] = request.fullpath if request.get?
      redirect_to instance_eval(&simple_auth.login_url)
    end

    private def simple_auth_redirect_logged_scope(scope)
      scope_session = send("#{scope}_session")
      return unless scope_session.valid?

      redirect_to instance_eval(&simple_auth.logged_url)
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
simple_auth-3.1.2	lib/simple_auth/action_controller.rb