+# Selectricity: Voting Machinery for the Masses
+# Copyright (C) 2007, 2008 Benjamin Mako Hill <mako@atdot.cc>
+# Copyright (C) 2007 Massachusetts Institute of Technology
+#
+# This program is free software. Please see the COPYING file for
+# details.
+
require 'digest/sha1'
class User < ActiveRecord::Base
has_many :elections
attr_accessor :password
attr_accessor :current_user
- validates_presence_of :login, :email
+ validates_presence_of :email
validates_presence_of :password, :if => :password_required?
validates_presence_of :password_confirmation, :if => :password_required?
validates_length_of :password, :within => 4..40, :if => :password_required?
validates_confirmation_of :password, :if => :password_required?
validates_length_of :login, :within => 3..40
- validates_length_of :email, :within => 3..100
validates_uniqueness_of :login, :email, :case_sensitive => false
before_save :encrypt_password
def name
[ firstname, lastname].join(" ")
end
+
+ def email=(new_email)
+ self[:email] = new_email
+ end
# Authenticates a user by their login name and unencrypted password. Returns the user or nil.
def self.authenticate(login, password)
def password_required?
crypted_password.blank? || !password.blank?
end
+ def validate
+ # E-mail regex, moderate complexity
+ # Stolen from http://www.regular-expressions.info/email.html
+ errors.add(:email, "is not valid") unless email =~
+ /^[A-Z0-9._%+-]+@[A-Z0-9.-]+\.[A-Z]{2,4}$/i
+ errors.add(:login, "should not begin or end with spaces") if login and login.strip!
+ errors.add(:login, "should contain only letters, numbers, and spaces") unless login =~ /^[A-Za-z0-9 ]*$/
+ end
+
end