Simple ruby web scraper

webscraper.rb

require 'httparty'
require 'nokogiri'
require 'cgi'


all_objects = []

('a'..'z').each do |letter| 
  page = 1
  total_pages = 1

  while page <= total_pages do
    puts "Letter: #{letter} - Page: #{page}"
    doc = HTTParty::get "https://pudim.com.br/#{letter}?page=#{page}"

    parse_page = Nokogiri::HTML doc
    objects = parse_page.css(".objects").children.map{ |name| name.text }.compact
    all_objects.concat objects

    page += 1
    last_page_elem = parse_page.css(".pagination .fa-angle-double-right").first
    if !last_page_elem.nil?
      if last_page_elem.parent.name == 'a'
        total_pages = CGI::parse(URI::parse(last_page_elem.parent.attr("href")).query)['page'].first.to_i
      end
    end
  end
end

puts 'Results: '
puts all_objects