Acrobot acro game class (incomplete 2011-08-29 @ 8:55 PM)

acrogame.rb

module Games
  module Acro
    class Game
      attr_reader :acronym
      attr_reader :answers
      attr_reader :voters

      def initialize acronym = nil
        @acronym = acronym ||= Random.new.rand(3..10).times.map { [*?A...?Z].sample }.join
        @answers = []
        @voters = []
        Answer = Struct.new(:answer, :nick, :time, :votes)
      end

      def add_answer answer, nick
        @answers << Answer.new(answer, nick, time.now, 0)
      end

      def vote! id, nick
        raise "You already voted!" if @voters.include?[nick]
        @answers[id].votes += 1
      end 

      def decide_winner
        @answers.sort {|x,y| y.votes <=> x.votes}.first
      end
    end
  end
end