class Gateway < ActiveRecord::Base TECHNOLOGIES = ['sip', 'xmpp'] GATEWAY_PREFIX = 'gateway' attr_accessible :name, :technology, :inbound, :outbound, :description has_many :gateway_settings, :dependent => :destroy has_many :gateway_parameters, :dependent => :destroy has_many :gateway_headers, :dependent => :destroy has_many :call_routes, :as => :endpoint, :dependent => :nullify validates :name, :presence => true, :uniqueness => true validates :technology, :presence => true, :inclusion => { :in => TECHNOLOGIES } after_initialize :set_defaults before_validation :downcase_technology after_create :create_default_settings def to_s name end def identifier "#{GATEWAY_PREFIX}#{self.id}" end def status if self.technology == 'sip' then return status_sip end end def inbound_register username = self.gateway_settings.where(:name => 'inbound_username').first.try(:value) if username.blank? return end return SipRegistration.where(:sip_user => username).first end private def status_sip require 'freeswitch_event' result = FreeswitchAPI.api_result(FreeswitchAPI.api('sofia', 'xmlstatus', 'gateway', "gateway#{self.id}")) if result =~ /^\<\?xml/ data = Hash.from_xml(result) if data return data.fetch('gateway', nil) end end return nil end def downcase_technology self.technology = self.technology.downcase if !self.technology.blank? end def set_defaults if TECHNOLOGIES.count == 1 self.technology = TECHNOLOGIES.first end end def create_default_settings if self.technology == 'sip' then GsParameter.where(:entity => 'sip_gateways', :section => 'settings').each do |default_setting| self.gateway_settings.create(:name => default_setting.name, :value => default_setting.value, :class_type => default_setting.class_type, :description => default_setting.description) end GatewayHeader::HEADER_TYPES.each do |header_type| GsParameter.where(:entity => 'sip_gateways', :section => 'headers_' + header_type).each do |default_header| self.gateway_headers.create(:name => default_header.name, :value => default_header.value, :header_type => header_type, :description => default_header.description) end GsParameter.where(:entity => 'sip_gateways', :section => 'headers_' + header_type + '_clir_off').each do |default_header| self.gateway_headers.create(:constraint_value => 'clir=false', :name => default_header.name, :value => default_header.value, :header_type => header_type, :description => default_header.description) end GsParameter.where(:entity => 'sip_gateways', :section => 'headers_' + header_type + '_clir_on').each do |default_header| self.gateway_headers.create(:constraint_value => 'clir=true', :name => default_header.name, :value => default_header.value, :header_type => header_type, :description => default_header.description) end end end end end