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class Callthrough < ActiveRecord::Base
attr_accessible :name, :clip_no_screening,
:phone_numbers_attributes, :access_authorizations_attributes,
:whitelists_attributes
# Validations and Associations
#
belongs_to :tenant
validates_presence_of :tenant_id
validates_presence_of :tenant
# These are the phone_numbers for this callthrough.
# One has to dial this number to access the callthrough.
#
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
validate :requires_at_least_one_phone_number
# These are the access authorizations for this callthrough.
# One has to be known by his phone number or by a login/pin or even both.
#
has_many :access_authorizations, :as => :access_authorizationable, :dependent => :destroy
accepts_nested_attributes_for :access_authorizations,
:reject_if => lambda { |access_authorization| access_authorization[:login].blank? && access_authorization[:pin].blank? && access_authorization[:phone_numbers_attributes]['0'][:number].blank? },
:allow_destroy => true
has_many :access_authorization_phone_numbers, :source => :phone_numbers,
:through => :access_authorizations, :readonly => true
# These are the whitelists of the phone numbers which can be called through this callthrough.
#
has_many :whitelists, :as => :whitelistable, :dependent => :destroy
accepts_nested_attributes_for :whitelists,
:reject_if => lambda { |whitelist| whitelist[:phone_numbers_attributes]['0']['number'].blank? },
:allow_destroy => true
has_many :whitelisted_phone_numbers, :source => :phone_numbers,
:through => :whitelists, :readonly => true
# Delegations:
#
delegate :sip_domain, :to => :tenant, :allow_nil => true
def to_s
self.name || I18n.t('callthroughs.name') + ' ID ' + self.id
end
private
def requires_at_least_one_phone_number
errors.add(:base, "You must provide at least one phone number") if !self.phone_numbers.map{|phone_number| phone_number.valid?}.include?(true)
end
end
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