ss.rb

#for each entry in mel array i want him to to all this IF the lenght of "titulo" is greater than 1 or is 1
#  if it isn't, i want him to skip the titulo, tipo, specs, roda.. and just print "no titulo avaiable"
#sometimes it works, some it spits out "NoMethodError: undefined method `gsub' for nil:NilClass" related to the specs
# declaration ( specs = titulo.split.first.gsub('X','R') ) so, why is it going there if the titulo is less than 1 ?...



mel.each do |mel|

  if mel.css('.product-description-title').length >= 1
    titulo = mel.css('.product-description-title').text
    tipo = mel.css('.product-description-title').text.match(' \d{2}[A-Z].*').to_s.strip
    specs = titulo.split.first.gsub('X','R')
    roda = specs.split("R")[1]
    diamt = specs.split("/").first
    altura = specs.split("R")[0].split("/")[1]
    marca = mel.css('.product-logo')[0]['src'][7..-1].split("/").last.gsub('.png','').capitalize
      if mel.css('.product-price .btn-price')
        pvp = "Sem"
    else    
        pvp = mel.css('.btn-price')[0].text.to_s
      end
    stock = mel.css('.product-stock-button')[1].text.to_s[1..-1]
    taggasto = mel.css('.product-label-gasolinera').text
    tagseguro = mel.css('.product-label-lluvia').text
    tagdbs = mel.css('.product-label-sonido').text.gsub('DB','')
    velocidade = mel.css('.product-description-title').text.split.last.delete('0-9')
    ean = "sem fonte"
    fotourl = "mel.css('.product-image img')[0]['src'].gsub('articulos128','articulosBIG')"
    codigo = fotourl.reverse.split("/").first.reverse[0..-5] 
    fonte = "http://www.gruposoledad.com/b2b/new/index.html"
    marcatmp = marca.upcase
    modelo = titulo.split.drop(1).join(" ").gsub("#{tipo}","").strip.gsub("#{marcatmp}","").strip
    site = "grupoandres.com"
    datetime= Time.now.strftime("%F %T")
  else
    puts "no titulo avaiable"
  end
end