Ruby Song class

Song.rb

class Song

  # TODO: enforce limits on the input
  attr_accessor :title
  attr_accessor :artist
  attr_accessor :album
  attr_accessor :remarks
  attr_accessor :url
  attr_accessor :error

  def initialize(
      title   = nil,
      artist  = nil,
      album   = nil,
      remarks = nil,
      url     = nil
  )
    @title   = title
    @artist  = artist
    @album   = album
    @remarks = remarks
    @url     = url
  end

  def to_json(*a)
    puts "Making a json string from a #{self.class.name}"
    {
        'json_class' => self.class.name,
        'data' => {
            :title    => title,
            :artist   => artist,
            :album    => album,
            :remarks  => remarks,
            :url      => url
        }
    }.to_json(*a)
  end

  def self.json_create(*o)
    puts "Making a #{self.class.name}"
    pp o
    new(
       o[0]['data']['title'],
       o[0]['data']['artist'],
       o[0]['data']['album'],
       o[0]['data']['remarks'],
       o[0]['data']['url']
    )
  end

end