Contents

class History
  include Ramaze::Helper::CGI

  def initialize(size = 13)
    @size = size
    @history = []
  end

  def write(nick, text)
    return if text.empty?
    @history.shift until @history.size < @size
    @history << Message.new(nick, text, Time.now)
    true
  end

  def to_html
    @history.map{|message|
      "<div class='message'>" +
        [:nick, :time, :text].map{|key|
        span_for(message, key)
      }.join("\n") + "</div>"
    }.join("\n")
  end

  def span_for(message, key)
    "<span class='#{key}'>#{h(message[key])}</span>"
  end

  include Enumerable

  def each
    @history.sort.each do |message|
      yield message
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
clivecrous-ramaze-0.3.9.5	examples/chat/model/history.rb