Source Code for Me (s-c.me)

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require 'digest/sha1'
 
class User < ActiveRecord::Base
  include Authentication
  include Authentication::ByPassword
  include Authentication::ByCookieToken
 
  validates_presence_of :login
  validates_length_of :login, :within => 3..40
  validates_uniqueness_of :login
  validates_format_of :login, :with => Authentication.login_regex, :message => Authentication.bad_login_message
 
  validates_format_of :name, :with => Authentication.name_regex, :message => Authentication.bad_name_message, :allow_nil => true
  validates_length_of :name, :maximum => 100
 
  validates_presence_of :email
  validates_length_of :email, :within => 6..100
  validates_uniqueness_of :email
  validates_format_of :email, :with => Authentication.email_regex, :message => Authentication.bad_email_message
 
  attr_accessible :login, :email, :name, :password, :password_confirmation
 
  def self.authenticate(login, password)
    return nil if login.blank? || password.blank?
    u = find_by_login(login.downcase) # need to get the salt
    u && u.authenticated?(password) ? u : nil
  end
 
  def login=(value)
    write_attribute :login, (value ? value.downcase : nil)
  end
 
  def email=(value)
    write_attribute :email, (value ? value.downcase : nil)
  end
end