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class AccessAuthorization < ActiveRecord::Base
attr_accessible :name, :login, :pin, :phone_numbers_attributes, :sip_account_id
belongs_to :access_authorizationable, :polymorphic => true
validates_uniqueness_of :name, :scope => [ :access_authorizationable_type, :access_authorizationable_id ],
:allow_nil => true, :allow_blank => true
# The login is optional. But if set has to be done with digits only.
#
validates_format_of :login, :with => /\A([0-9]+)\Z/,
:allow_nil => true, :allow_blank => true,
:message => "must be numeric."
# The PIN is optional. But when set it has to be a proper PIN.
#
validates_format_of :pin, :with => /\A([0-9]+)\Z/,
:allow_nil => true, :allow_blank => true,
:message => "must be numeric."
validates_length_of :pin, :minimum => MINIMUM_PIN_LENGTH, :maximum => MAXIMUM_PIN_LENGTH,
:allow_nil => true, :allow_blank => true
has_many :phone_numbers, :as => :phone_numberable, :dependent => :destroy
accepts_nested_attributes_for :phone_numbers,
:reject_if => lambda { |phone_number| phone_number[:number].blank? },
:allow_destroy => true
# Optional SIP account.
#
belongs_to :sip_account
validates_presence_of :sip_account, :if => Proc.new{ |access_authorization| !access_authorization.sip_account_id.blank? },
:message => 'Given SIP account does not exist.'
acts_as_list :scope => [ :access_authorizationable_type, :access_authorizationable_id ]
def to_s
self.name || I18n.t('access_authorizations.name') + ' ID ' + self.id.to_s
end
end
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