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-- Gemeinschaft 5 module: presence class
-- (c) AMOOMA GmbH 2012-2013
--
module(...,package.seeall)
Presence = {}
-- Create Presence object
function Presence.new(self, arg)
arg = arg or {}
object = arg.object or {}
setmetatable(object, self)
self.__index = self
self.log = arg.log;
self.domain = arg.domain;
self.uuid = arg.uuid;
self.inbound = arg.inbound;
self.accounts = arg.accounts;
return object
end
function Presence.init(self, arg)
self.log = arg.log or self.log;
self.domain = arg.domain or self.domain;
self.uuid = arg.uuid or self.uuid;
self.inbound = arg.inbound or self.inbound;
self.accounts = arg.accounts or self.accounts;
end
function Presence.set(self, state, caller_number)
if not self.accounts or #self.accounts == 0 then
return nil;
end
state = state or "terminated";
local direction = "outbound";
if self.inbound then
direction = "inbound";
end
for index, account in pairs(self.accounts) do
if account ~= '' then
local event = freeswitch.Event('PRESENCE_IN');
event:addHeader('proto', 'sip');
event:addHeader('from', account .. '@' .. self.domain);
event:addHeader('event_type', 'presence');
event:addHeader('alt_event_type', 'dialog');
event:addHeader('presence-call-direction', direction);
event:addHeader('answer-state', state);
event:addHeader('unique-id', self.uuid);
if caller_number then
if self.inbound then
event:addHeader('Caller-Destination-Number', caller_number);
else
event:addHeader('Other-Leg-Caller-ID-Number', caller_number);
end
end
event:fire();
self.log:debug('PRESENCE - account: ' .. account .. '@' .. self.domain .. ', state: ' .. state .. ', direction: ' .. direction .. ', uid: ' ..self.uuid);
end
end
return true;
end
function Presence.early(self, caller_number)
return self:set("early", caller_number);
end
function Presence.confirmed(self, caller_number)
return self:set("confirmed", caller_number);
end
function Presence.terminated(self, caller_number)
return self:set("terminated", caller_number);
end
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