status.rb

class Status
  attr_accessor :id, :name

  def initialize(options = {})
    options = options.symbolize_keys
    @id, @name = options[:id], options[:name]
  end
  
  def symbol
    @name.to_s.downcase.intern
  end
  
  def self.[](value)
    @@statuses.find { |status| status.symbol == value.to_s.downcase.intern }
  end
  
  def self.find(id)
    @@statuses.find { |status| status.id.to_s == id.to_s }
  end
  
  def self.find_all
    @@statuses.dup
  end
  
  def self.selectable
    find_all - [self['Scheduled']]
  end
    
  def self.selectable_values
    self.selectable.map(&:name)
  end
  
  @@statuses = [
    Status.new(:id => 1,   :name => 'Draft'    ),
    Status.new(:id => 50,  :name => 'Reviewed' ),
    Status.new(:id => 90,  :name => 'Scheduled'),
    Status.new(:id => 100, :name => 'Published'),
    Status.new(:id => 101, :name => 'Hidden'   )
  ]
  
end