Get list of possible URLs for Settle in the UK smart answer and check that they all return 200

urls.rb

# To run in publisher in production
# $ gds govuk connect app-console -e production publisher

base_url = "https://www.gov.uk/settle-in-the-uk/y"; nil
@edition = SimpleSmartAnswerEdition.published.find_by(slug: "settle-in-the-uk"); nil
@urls = []; nil

def traverse(node, url)
  if node.kind == "question"
    node.options.each do |option|
      @urls << "#{url}/#{option.slug}"
      if option.next_node.starts_with?("question")
        node = @edition.nodes.find_by(slug: option.next_node)
        traverse(node, "#{url}/#{option.slug}")
      end
    end
  end
end

traverse(@edition.nodes.first, base_url); nil

pp @urls.prepend(base_url); nil

require "net/http"

@urls.map do |url|
  url = URI.parse(url)
  req = Net::HTTP.new(url.host, url.port)
  req.use_ssl = true
  res = req.request_head(url.path)
  res.code
end.all? { |code| code == "200" }