kinentter_bot.rb

require "rubygems"
require "twitter"
require "date"

class Kinenter
  @@prefix_msg = [
    "おいら",
    "わたし",
    "私",
    "ぼく",
    "僕",
    "おいどん",
    "小生",
    "ワタクシ",
    "Me"
  ]
  
  @@suffix_msg = [
    "しました。",
    "したっちゃ。",
    "したでゴワス！",
    "しましたけど、何か？",
    "したよ。グヘヘ…",
    "した。頑張りました！",
    "しました。エライわ〜。"
  ]
  
  def initialize()
  end
  
  def post_date(map, start_date)
    tw_oauth = Twitter::OAuth.new(map.fetch("c-key"), map.fetch("c-secret"))
    tw_oauth.authorize_from_access(map.fetch("a-token"), map.fetch("a-token-secret"))

    twit = Twitter::Base.new(tw_oauth)
    # p make_message(start_date)    # debug
    twit.update(make_message(start_date))
  end
  
  def make_message(start_date)
    day = get_passage_of_time(start_date)

    return @@prefix_msg[rand(@@prefix_msg.length)] + "が禁煙し始めてから " + day + " 日が経過" + @@suffix_msg[rand(@@suffix_msg.length)] + " #kinentter #kinen"
  end
  
  def get_passage_of_time(start_date)
    date = start_date.split("/")

    day1 = Time.local(date[0], date[1], date[2], 0, 0, 0)
    day2 = Time.now

    days = (day2 - day1).divmod(24*60*60)

    return "#{days[0].to_i}"
  end
end

Kinenter.new().post_date({
  "c-key" => "XXXX",
  "c-secret" => "XXXX",
  "a-token" => "XXXX",
  "a-token-secret" => "XXXX"
}, "2010/10/03")