Code to fetch Facebook image for Catarse (latest code)

gistfile1.rb

  def self.create_with_omniauth(auth)
    create! do |user|
      user.provider = auth["provider"]
      user.uid = auth["uid"]
      user.name = auth["info"]["name"]
      user.email = auth["info"]["email"]
      user.email = auth["extra"]["user_hash"]["email"] if auth["extra"] and auth["extra"]["raw_info"] and user.email.nil?
      user.nickname = auth["info"]["nickname"]
      user.bio = auth["info"]["description"][0..139] if auth["info"]["description"]
      user.locale = I18n.locale.to_s

      if auth["provider"] == "twitter"
        user.image_url = "https://api.twitter.com/1/users/profile_image?screen_name=#{auth['info']['nickname']}&size=original"
      end

      if auth["provider"] == "facebook"
        user.image_url = "https://graph.facebook.com/#{auth['uid']}/picture?type=large"
      end
    end
  end