Get twitter embed widget's ID dynamically

twitter_widget_id_extractor.rb

class TwitterWidgetIdExtractor
  WIDGET_SETTING_URL = "https://twitter.com/settings/widgets/new/user?screen_name="
  SIGNIN_URL = "https://twitter.com/login"
  
  attr_accessor :screen_name, :twitter_username, :twitter_password
  
  def initialize(screen_name, twitter_username, twitter_password)
    @screen_name = screen_name
    @twitter_username = twitter_username
    @twitter_password = twitter_password
  end

  def get_widget_id
    signin
    open_widget_page
    extract_id
  end

  def signin
    page = agent.get SIGNIN_URL

    page.form_with(action:  "https://twitter.com/sessions") do |form|
      form.field_with(name: 'session[username_or_email]').value = twitter_username
      form.field_with(name: 'session[password]').value =  twitter_password
    end.submit

  end

  def open_widget_page
    page = agent.get(WIDGET_SETTING_URL+screen_name)

    @widget_response = page.form_with(id: 'widget-form').submit
  end

  def extract_id
    @widget_response.search("#code")[0].children[1].attributes['data-widget-id'].value
  end

  def agent
    unless @agent
      @agent = Mechanize.new
    end
    
    @agent
  end
end

USAGE

TwitterWidgetIdExtractor.new('rubyonrails', 'your twitter username or email', 'your twitter password').get_widget_id

ENJOY hacking :D