The Ruby Rogues podcast - Hall of Fame

ruby_rogues.rb

data = {}

1.upto(20) do |page|
  puts "page #{page}"
  url = "https://devchat.tv/ruby-rogues/page/#{page}"
  response = RestClient.get(url)
  html = Nokogiri::HTML(response)
  html.css("h3.entry-title a").map { |e| e[:href] }.each do |url|
    response = RestClient.get(url)
    html = Nokogiri::HTML(response)
    title = html.css("h1.entry-title").text
    views = html.xpath('//span[contains(@class, "td-nr-views")]').text.to_i
    data[title] = views
  end
end

def display_results(data)
  puts "##############"
  puts "##  TOP 10  ##"
  puts "##############"

  data.sort_by { |k, v| v }.reverse.take(10).each_with_index do |e, index|
    puts "#{index + 1}. #{e.first} - #{e.last} views"
  end
end

display_results(data)