Contents

module Twog
  module TwitterHandler
    def tweet(posts, conf, bitly)
      return unless posts && posts.length > 0
      raise Exception.new('OAuth Consumer Key missing') unless conf['consumer_key']
      raise Exception.new('OAuth Consumer Secret missing') unless conf['consumer_secret']
      raise Exception.new('OAuth Access Token missing') unless conf['access_token']
      raise Exception.new('OAuth Access Secret missing') unless conf['access_secret']
      posts.sort.each do |post|
        link = bitly ? bitly.shorten(post.link).short_url : item.link
        use_twitter_oauth(post, link, conf)
        update_config_file_with_latest_tweet_date(post.date.to_s, conf)
      end
    end

    def use_twitter_oauth(post, link, conf)
      client = TwitterOAuth::Client.new(
        :consumer_key => conf['consumer_key'], 
        :consumer_secret => conf['consumer_secret'], 
        :token => conf['access_token'], 
        :secret => conf['access_secret']
      )
      raise Exception.new('TwitterOAuth unauthorized') unless client.authorized?
      text = ensure_text_is_of_length(140, post.title, link)
      client.update(text)
    end

    def ensure_text_is_of_length(length, title, link)
      blogged = "blogged:"
      title = title[0,(length-((" "*2).length+blogged.length+link.length))]
      [blogged, title, link].join(' ')
    end

    def update_config_file_with_latest_tweet_date(last_blog_post_tweeted, conf)
      conf['last_blog_post_tweeted'] = last_blog_post_tweeted
      File.open("#{ENV['HOME']}/.twog/conf.yaml","w") { |out| out.write(conf.to_yaml) }
    end
  end
end

Version data entries

5 entries across 5 versions & 1 rubygems

Version	Path
twog-0.3.5	lib/twog/twitter_handler.rb
twog-0.3.4	lib/twog/twitter_handler.rb
twog-0.3.3	lib/twog/twitter_handler.rb
twog-0.3.2	lib/twog/twitter_handler.rb
twog-0.3.1	lib/twog/twitter_handler.rb