throw away idea code for task notes

task1.rb

require 'date'

class Task
  @note = nil
  def note=(s, action=nil)
    if @note.nil?
      @note = Note.new(s)
    elsif action.nil?
      @note.modify(s)
    else
      @note.modify(s, action)
    end
  end
  def note
    if @note.nil?
      return nil
    else
      return @note.get_note()
    end
  end
end

class Note
  @notes = nil
  def initialize(s)
    @notes = {:first => s}
  end
  def get_note
    return nil if @notes.nil?
    d=Date.today

    if @notes[d].nil?
      if @notes[:future]
        return @notes[:future]
      else
        return @notes[:first]
      end
    else
      return @notes[d]
    end
  end
  def modify(s, action=:today)
    return nil if @notes.nil?
    case action
    when :today
      @notes[Date.today] = s
    when :future
      @notes[:future] = s
    when :all
      @notes = nil
      @notes = {:first => s}
    end
  end
end



t = Task.new
t.note = "pastie"
puts t.note
t.note = "rabbit"
puts t.note