gistfile1.rb

# in config/initializer/cache_money.rb

# disabling CacheMoney as of 3/12/2009 to see how the site performs w/o 
# such heavy-handed caching enabled
if false
  #false && (['staging', 'production'].include?(RAILS_ENV) || ENV['CACHEMONEY'] == 'true')
  require 'cache_money'

  config = YAML.load(IO.read(File.join(RAILS_ROOT, "config", "memcached.yml")))[RAILS_ENV]
  $memcache = MemCache.new(config)
  $memcache.servers = config['servers']

  $local = Cash::Local.new($memcache)
  $lock = Cash::Lock.new($memcache)
  $cache = Cash::Transactional.new($local, $lock)

  class ActiveRecord::Base
    is_cached :repository => $cache
  end

else

  # If we're in development mode, we don't want to
  # deal with cacheing oddities, so let's overrite
  # cache-money's #index method to do nothing...
  class ActiveRecord::Base
    def self.index(*args)
    end
  end
end

# hack to implement a <=> method
# See
# http://magicscalingsprinkles.wordpress.com/2008/12/11/introducing-cache-money/#comments
class ActiveRecord::Base
  def <=>(other)
    self.id <=> other.id
  end
end