Easy for Kuba

pagination until

#encoding: utf-8

 def fetch_job_links
    job_links = []
    if next_page_selector
      index_doc = Nokogiri::HTML(open(url))
      base_url = parse_base_url(url, index_doc)
      pagination = index_doc.at_xpath(next_page_selector)
      next_page_link = URI.join(base_url, pagination['href']).to_s rescue nil
      ##przed tą pętlą ustawia mi się next_page_link na nila, wiesz może dlaczego?
      until next_page_link == nil
        current_url ||= url
        job_links << fetch_page_links(current_url)
        index_doc = Nokogiri::HTML(open(url))
        pagination = index_doc.at_xpath(next_page_selector)
        next_page_link = URI.join(base_url, pagination['href']).to_s rescue nil
        current_url = next_page_link
      end
    else
      job_links << fetch_page_links(url)
    end
    job_links.flatten!
  end