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class User < CouchRest::Model::Base
use_database :users
property :login, String, :accessible => true
property :password_verifier, String, :accessible => true
property :password_salt, String, :accessible => true
property :email, String, :accessible => true
property :email_forward, String, :accessible => true
property :email_aliases, [LocalEmail]
validates :login, :password_salt, :password_verifier,
:presence => true
validates :login,
:uniqueness => true,
:if => :serverside?
validates :login,
:format => { :with => /\A[A-Za-z\d_]+\z/,
:message => "Only letters, digits and _ allowed" }
validates :password_salt, :password_verifier,
:format => { :with => /\A[\dA-Fa-f]+\z/, :message => "Only hex numbers allowed" }
validates :password, :presence => true,
:confirmation => true,
:format => { :with => /.{8}.*/, :message => "needs to be at least 8 characters long" }
# TODO: write a proper email validator to be used in the different places
validates :email,
:format => { :with => /\A(([^@\s]+)@((?:[-a-z0-9]+\.)+[a-z]{2,}))?\Z/, :message => "needs to be a valid email address"}
validates :email,
:format => { :with => /\A(.+@#{APP_CONFIG[:domain]})?\Z/,
:message => "needs to end in @#{APP_CONFIG[:domain]}"}
validate :email_unique_on_server
validates :email_forward,
:format => { :with => /\A(([^@\s]+)@((?:[-a-z0-9]+\.)+[a-z]{2,}))?\Z/, :message => "needs to be a valid email address"}
validate :email_differs_from_email_aliases
timestamps!
design do
load_views(Rails.root.join('users', 'app', 'designs', 'user'))
view :by_login
view :by_created_at
view :by_email
end
class << self
alias_method :find_by_param, :find
# valid set of attributes for testing
def valid_attributes_hash
{ :login => "me",
:password_verifier => "1234ABCD",
:password_salt => "4321AB" }
end
end
alias_method :to_param, :id
def to_json(options={})
{
:login => login,
:ok => valid?
}.to_json(options)
end
def initialize_auth(aa)
return SRP::Session.new(self, aa)
end
def salt
password_salt.hex
end
def verifier
password_verifier.hex
end
def username
login
end
# Since we are storing admins by login, we cannot allow admins to change their login.
def is_admin?
APP_CONFIG['admins'].include? self.login
end
# this currently only adds the first email address submitted.
# All the ui needs for now.
def email_aliases_attributes=(attrs)
email_aliases.build(attrs.values.first) if attrs
end
protected
##
# Validation Functions
##
def email_differs_from_email_aliases
# If this has not changed but the email aliases let's not mark this invalid.
return if email_aliases.any? and email_aliases.last.errors.any?
if email_aliases.map(&:email).include?(email)
errors.add(:email, "may not be the same as an alias")
end
end
def email_unique_on_server
return unless email
has_email = User.find_by_email_or_alias(email)
if has_email && has_email != self.base_doc
errors.add :email, "has already been taken"
end
end
def password
password_verifier
end
# used as a condition for validations that are server side only
def serverside?
true
end
end
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