after_initialize :set_creation_time
before_save :encrypt_password
- file_column :image, :magick => { :geometry => "100x100>" }
+ has_attached_file :image,
+ :default_url => "/assets/:class/:attachment/:style.png",
+ :styles => { :large => "100x100>", :small => "50x50>" }
def self.authenticate(options)
if options[:username] and options[:password]