class PagerGroup < ActiveRecord::Base
  attr_accessible :sip_account_id, :callback_url

  has_many :pager_group_destinations, :dependent => :destroy
  belongs_to :sip_account

  validates_presence_of :sip_account_id

  after_create :call

  def call
    self.sip_account.call("f-pager-#{self.id}")
  end
end