nero.rb

# -*- coding: utf-8 -*-
# nero plugin
#
#  event registration from tweet
#   $ 20:31に寝る
#   $ 20時半に寝たい
#
require 'time'

Earthquake.init do

  output_filter do |item|
    next unless item["user"] && item["text"]
    account = item["user"]["screen_name"]
    id  = item["id"]
    txt = item["text"]
    if /(?<!まで)(寝る|寝たい)/ =~ txt
      txt = txt.tr('０-９','0-9').gsub("時半",":30").gsub("時",":00")
      ary = txt.scan(/[0-2]?[0-9]:[0-6]?[0-9]/)
      next unless ary.size > 0
      t = Time.parse(ary[0])
      now = Time.now
      d = (t < now ? t + 3600 * 24 : t) - now
      EM.run do
        EM.add_timer(d){
          twitter.update( "@%s 寝ろ  %f" % [account, Time.now.to_f],
                          :in_reply_to_status_id =>id )
        }
      end
      puts "registered 寝ろevent".c(:info)
    end
    true
  end

end