|
|
require 'digest/sha1'
|
|
|
|
|
|
class User < ActiveRecord::Base
|
|
|
|
|
|
has_and_belongs_to_many :roles
|
|
|
|
|
|
has_many :test_requests, :order => "submitted_at DESC"
|
|
|
|
|
|
has_many :messages,
|
|
|
:class_name => "Message",
|
|
|
:foreign_key => "sender_id",
|
|
|
:order => 'created_at DESC'
|
|
|
|
|
|
has_many :replied_messages,
|
|
|
:class_name => "Message",
|
|
|
:foreign_key => "receiver_id",
|
|
|
:order => 'created_at DESC'
|
|
|
|
|
|
belongs_to :site
|
|
|
belongs_to :country
|
|
|
|
|
|
named_scope :activated_users, :conditions => {:activated => true}
|
|
|
|
|
|
validates_presence_of :login
|
|
|
validates_uniqueness_of :login
|
|
|
validates_format_of :login, :with => /^[\_a-z0-9]+$/
|
|
|
validates_length_of :login, :within => 3..10
|
|
|
|
|
|
validates_presence_of :full_name
|
|
|
validates_length_of :full_name, :minimum => 1
|
|
|
|
|
|
validates_presence_of :password, :if => :password_required?
|
|
|
validates_length_of :password, :within => 4..20, :if => :password_required?
|
|
|
validates_confirmation_of :password, :if => :password_required?
|
|
|
|
|
|
validates_format_of :email, :with => /\A([^@\s]+)@((?:[-a-z0-9]+\.)+[a-z]{2,})\Z/i, :allow_blank => true
|
|
|
|
|
|
validate :uniqueness_of_email_from_activated_users
|
|
|
validate :enough_time_interval_between_same_email_registrations
|
|
|
|
|
|
attr_accessor :password
|
|
|
|
|
|
before_save :encrypt_new_password
|
|
|
|
|
|
def self.authenticate(login, password)
|
|
|
user = find_by_login(login)
|
|
|
return user if user && user.authenticated?(password)
|
|
|
end
|
|
|
|
|
|
def authenticated?(password)
|
|
|
if self.activated
|
|
|
hashed_password == User.encrypt(password,self.salt)
|
|
|
else
|
|
|
false
|
|
|
end
|
|
|
end
|
|
|
|
|
|
def admin?
|
|
|
self.roles.detect {|r| r.name == 'admin' }
|
|
|
end
|
|
|
|
|
|
def email_for_editing
|
|
|
if self.email==nil
|
|
|
"(unknown)"
|
|
|
elsif self.email==''
|
|
|
"(blank)"
|
|
|
else
|
|
|
self.email
|
|
|
end
|
|
|
end
|
|
|
|
|
|
def email_for_editing=(e)
|
|
|
self.email=e
|
|
|
end
|
|
|
|
|
|
def alias_for_editing
|
|
|
if self.alias==nil
|
|
|
"(unknown)"
|
|
|
elsif self.alias==''
|
|
|
"(blank)"
|
|
|
else
|
|
|
self.alias
|
|
|
end
|
|
|
end
|
|
|
|
|
|
def alias_for_editing=(e)
|
|
|
self.alias=e
|
|
|
end
|
|
|
|
|
|
def activation_key
|
|
|
if self.hashed_password==nil
|
|
|
encrypt_new_password
|
|
|
end
|
|
|
Digest::SHA1.hexdigest(self.hashed_password)[0..7]
|
|
|
end
|
|
|
|
|
|
def verify_activation_key(key)
|
|
|
key == activation_key
|
|
|
end
|
|
|
|
|
|
def self.random_password(length=5)
|
|
|
chars = 'abcdefghjkmnopqrstuvwxyz'
|
|
|
password = ''
|
|
|
length.times { password << chars[rand(chars.length - 1)] }
|
|
|
password
|
|
|
end
|
|
|
|
|
|
protected
|
|
|
def encrypt_new_password
|
|
|
return if password.blank?
|
|
|
self.salt = (10+rand(90)).to_s
|
|
|
self.hashed_password = User.encrypt(self.password,self.salt)
|
|
|
end
|
|
|
|
|
|
def password_required?
|
|
|
self.hashed_password.blank? || !self.password.blank?
|
|
|
end
|
|
|
|
|
|
def self.encrypt(string,salt)
|
|
|
Digest::SHA1.hexdigest(salt + string)
|
|
|
end
|
|
|
|
|
|
def uniqueness_of_email_from_activated_users
|
|
|
user = User.activated_users.find_by_email(self.email)
|
|
|
if user and (user.login != self.login)
|
|
|
self.errors.add_to_base("Email has already been taken")
|
|
|
end
|
|
|
end
|
|
|
|
|
|
def enough_time_interval_between_same_email_registrations
|
|
|
open_user = User.find_by_email(self.email,
|
|
|
:order => 'created_at DESC')
|
|
|
if open_user and open_user.created_at and
|
|
|
(open_user.created_at > Time.now.gmtime - 5.minutes)
|
|
|
self.errors.add_to_base("There are already unactivated registrations with this e-mail address (please wait for 5 minutes)")
|
|
|
end
|
|
|
end
|
|
|
end
|
|
|
|
jittat-