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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_forward, String, :accessible => true
property :email_aliases, [LocalEmail]
property :public_key, :accessible => true
validates :login, :password_salt, :password_verifier,
:presence => true
validates :login,
:uniqueness => true,
:if => :serverside?
# Have multiple regular expression validations so we can get specific error messages:
validates :login,
:format => { :with => /\A.{2,}\z/,
:message => "Login must have at least two characters"}
validates :login,
:format => { :with => /\A[a-z\d_\.-]+\z/,
:message => "Only lowercase letters, digits, . - and _ allowed."}
validates :login,
:format => { :with => /\A[a-z].*\z/,
:message => "Login must begin with a lowercase letter"}
validates :login,
:format => { :with => /\A.*[a-z\d]\z/,
:message => "Login must end with a letter or digit"}
validate :login_is_unique_alias
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" }
validates :email_forward,
:format => { :with => /\A(([^@\s]+)@((?:[-a-z0-9]+\.)+[a-z]{2,}))?\Z/, :message => "needs to be a valid email address"}
timestamps!
design do
load_views(Rails.root.join('users', 'app', 'designs', 'user'))
view :by_login
view :by_created_at
end
class << self
alias_method :find_by_param, :find
end
def to_param
self.id
end
def to_json(options={})
{
:login => login,
:ok => valid?
}.to_json(options)
end
def salt
password_salt.hex
end
def verifier
password_verifier.hex
end
def username
login
end
def email_address
LocalEmail.new(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
def most_recent_tickets(count=3)
Ticket.for_user(self).limit(count).all #defaults to having most recent updated first
end
protected
##
# Validation Functions
##
def login_is_unique_alias
has_alias = User.find_by_login_or_alias(username)
return if has_alias.nil?
if has_alias != self
errors.add(:login, "has already been taken")
elsif has_alias.login != self.login
errors.add(:login, "may not be the same as one of your aliases")
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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