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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 :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
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
end
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