twitter API

require 'oauth'
require 'json'
require 'pp'

  CONSUMER_KEY = OAuth::Consumer.new(
    'qLqLjhVG6TQDesSYnT3bw',
    '9Zw1OIB17651BMZUEsRlA5CKk3qG1MJclzr0f0Qq0')

  ACCESS_TOKEN = OAuth::Token.new(
    '321130543-9SPLOfIzXbHDuWnaZSyBBm3ctix0xrh6REooGZSd',
    'rXxUbsc3CWUiDIxmj3Ys1zpzzNRorlvlZYmZFtiLRnG4i'
    )

class TwitterRequest
  attr_reader :baseurl

  def initialize
    @baseurl = "https://api.twitter.com"
  end

  def user_timeline(screen_name, count = 10)
    path    = "/1.1/statuses/user_timeline.json"
    query   = URI.encode_www_form(
        "screen_name" => screen_name,
        "count" => count,
    )
    response = make_request(URI("#{baseurl}#{path}?#{query}"))

    if response.code == '200' then
      tweets = JSON.parse(response.body)
      print_timeline(tweets)
    end
  end

  def hashtag_tweets(*hash_tag)
    path    = "/1.1/search/tweets.json"
    query = "q=%23" + hash_tag.join("+%23")
    response = make_request(URI("#{baseurl}#{path}?#{query}"))
    if response.code == '200' then
      data = JSON.parse(response.body)
      print_timeline(data["statuses"])
    end
  end

  def make_request(address)
    http = Net::HTTP.new address.host, address.port
    http.use_ssl = true
    http.verify_mode = OpenSSL::SSL::VERIFY_PEER

    request = Net::HTTP::Get.new address.request_uri
    request.oauth! http, CONSUMER_KEY, ACCESS_TOKEN

    http.start
    http.request request
  end

  def print_timeline(tweets)
    tweets = tweets.sort_by {|tweet| tweet["created_at"] }.reverse
      tweets.each do |tweet|
        puts "#{tweet['text']}"
      end
      puts tweets.count
  end

end