Class: WebsiteUtils

Inherits:
Object
  • Object
show all
Defined in:
lib/ruby_legendas_tv/website_utils.rb

Class Method Summary collapse

Class Method Details

.get_article_urls(document) ⇒ Object

Returns a hash where key is link and value is the language of subtitle



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# File 'lib/ruby_legendas_tv/website_utils.rb', line 5

def self.get_article_urls(document)
  unless document.nil?
    links = Hash.new
    items_div = document.css('div.gallery').css('article').children
    #puts items_div.inspect
    items_div.each{|link|
     links[link.css('a').attr('href').text] = link.css('img').attr('title').text
    }
    links
  end
end

.open_document(url, tries = 0) ⇒ Object 



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# File 'lib/ruby_legendas_tv/website_utils.rb', line 17

def self.open_document(url, tries=0)
  begin
    if tries > 3
      return nil
    else
      status = Timeout::timeout(30) {
        document = Nokogiri::HTML(open(url, "User-Agent" => "Chrome/15.0.874.121"))
        return document
      }
    end
  rescue Timeout::Error
    puts 'Timeout error... Trying again'
    document = open_document(url, tries+1)
    return document
  end
end