gistfile1.txt

class User < ActiveRecord::Base
  attr_accessor :password
  before_save :encrypt_password

  validates :password, :presence => { :message => "cannot be blank" }, :confirmation => true
  validates :email, :presence => { :message => "cannot be blank" }, :uniqueness => true, :format => { :with => /^.+@.+\..+$/, :on => :create }
  7 
  def encrypt_password
    if password.present?
      self.password_salt = BCrypt::Engine.generate_salt
      self.password_hash = BCrypt::Engine.hash_secret(password, password_salt)
    end
  end
end