#scraper Class class Quiz::Scraper def self.scraper(url,clas) doc = Nokogiri::HTML(open(url)) doc.css(clas) end def self.balon_d_or_players(url,clas) players = self.scraper(url,clas).map{|l|l.text.split(/\t|\*/).reject{|e|e.empty? || e.include?("(FIFA Balón de Oro)")}} 2.times{players[0].shift} players[0][16] = "Lionel Messi" counter = 0 all_players = [] while counter < players[0].size all_players << {:winner => players[0][counter],:year => players[0][counter + 1]} counter += 2 end all_players end def self.world_cup(url,clas) world_cup = self.scraper(url,clas).map{|l|l.text.split(/\r\n|\s{2,}/).reject{|e|e.empty?}} counter = 0 all_countries = [] while counter < world_cup[0].size all_countries << {:year => world_cup[0][counter], :host => world_cup[0][counter + 1], :winner => world_cup[0][counter + 2], :runner_up => world_cup[0][counter + 3], :thirth_place => world_cup[0][counter + 4]} counter += 9 end all_countries end def self.champion_league(url,clas) champions = self.scraper(url,clas).map{|l|l.text.split("\n").reject{|e|e.empty?}} 2.times{champions.shift} 10.times{champions[0].shift} 22.times{champions[0].pop} champions[0].map{|item|item.strip} counter = 0 all_teams = [] while counter < champions[0].size all_teams << {:year => champions[0][counter], :winner => champions[0][counter + 2], :score => champions[0][counter + 3], :runner_up => champions[0][counter + 5], :host => champions[0][counter + 6]} counter += 8 end all_teams end end