_output

05:51:54 web.1      |  GET /redis
05:51:54 web.1      |   ▸ Handled by Redis::Index
05:51:54 web.1      |   ▸ Ran protect_from_forgery
05:51:54 web.1      |   ▸ Ran test_backdoor
05:51:54 web.1      |   ▸ Stopped by require_sign_in
05:51:54 web.1      |   ▸ Sent 302 (210.0µs)
05:51:54 web.1      |  GET /sign_in
05:51:54 web.1      |   ▸ Handled by SignIns::New
05:51:54 web.1      |   ▸ Ran protect_from_forgery
05:51:54 web.1      |   ▸ Ran test_backdoor
05:51:54 web.1      |   ▸ Ran redirect_signed_in_users
05:51:54 web.1      |   ▸ Rendered SignIns::NewPage
05:51:54 web.1      |   ▸ Sent 200 (895.0µs)

index_page.cr

class Redis::IndexPage < PublicLayout
  needs redis_keys : Array(Redis::RedisValue)

  def key_name(key : Redis::RedisValue)
    k = key
    k.nil? ? "" : k.to_s
  end

  def content
    ul class: "redis-list" do
      @redis_keys.each do |name|
        li key_name(name), class: "redis-name"
      end
    end
  end
end

public_layout.cr

abstract class PublicLayout
  include Lucky::HTMLPage

  abstract def content
  abstract def page_title

  # The default page title. It is passed to `Shared::LayoutHead`.
  #
  # Add a `page_title` method to pages to override it. You can also remove
  # This method so every page is required to have its own page title.
  def page_title
    "Welcome"
  end

  def render
    html_doctype

    html lang: "en" do
      mount Shared::LayoutHead.new(page_title: page_title, context: @context)

      body do
        mount Shared::FlashMessages.new(@context.flash)
        # render_signed_in_user
        content
      end
    end
  end

  private def render_signed_in_user
    text "Guest"
  end
end