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-- Gemeinschaft 5 module: hunt group class
-- (c) AMOOMA GmbH 2012-2013
--
module(...,package.seeall)
HuntGroup = {}
local DEFAULT_MEMBER_TIMEOUT = 20;
-- Create HuntGroup object
function HuntGroup.new(self, arg)
arg = arg or {}
object = arg.object or {}
setmetatable(object, self);
self.__index = self;
self.class = 'huntgroup';
self.log = arg.log;
self.database = arg.database;
self.record = arg.record;
return object;
end
function HuntGroup.find_by_id(self, id)
local sql_query = 'SELECT * FROM `hunt_groups` WHERE `id`= '.. tonumber(id) .. ' LIMIT 1';
local hunt_group = nil;
self.database:query(sql_query, function(entry)
hunt_group = HuntGroup:new(self);
hunt_group.record = entry;
hunt_group.id = tonumber(entry.id);
hunt_group.uuid = entry.uuid;
end)
return hunt_group;
end
function HuntGroup.find_by_uuid(self, uuid)
local sql_query = 'SELECT * FROM `hunt_groups` WHERE `uuid`= "'.. uuid .. '" LIMIT 1';
local hunt_group = nil;
self.database:query(sql_query, function(entry)
hunt_group = HuntGroup:new(self);
hunt_group.record = entry;
hunt_group.id = tonumber(entry.id);
hunt_group.uuid = entry.uuid;
end)
return hunt_group;
end
function HuntGroup.list_active_members(self)
local sql_query = 'SELECT `a`.`number`, `b`.`name` \
FROM `phone_numbers` `a` \
LEFT JOIN `hunt_group_members` `b` ON `a`.`phone_numberable_type` = "huntgroupmember" AND `a`.`phone_numberable_id` = `b`.`id` \
WHERE `a`.`phone_numberable_type` = "huntgroupmember" \
AND `b`.`active` IS TRUE \
AND `b`.`hunt_group_id` = ' .. self.record.id;
local hunt_group_members = {}
self.database:query(sql_query, function(hunt_group_members_entry)
table.insert(hunt_group_members, hunt_group_members_entry);
end)
return hunt_group_members;
end
function HuntGroup.is_member_by_numbers(self, numbers)
local sql_query = 'SELECT `a`.`number`, `b`.`name` \
FROM `phone_numbers` `a` \
LEFT JOIN `hunt_group_members` `b` ON `a`.`phone_numberable_type` = "huntgroupmember" AND `a`.`phone_numberable_id` = `b`.`id` \
WHERE `a`.`phone_numberable_type` = "huntgroupmember" \
AND `b`.`active` IS TRUE \
AND `b`.`hunt_group_id` = ' .. self.record.id .. '\
AND `a`.`number` IN ("' .. table.concat( numbers, '","') .. '") LIMIT 1';
local hunt_group_member = false;
self.database:query(sql_query, function(hunt_group_members_entry)
hunt_group_member = true;
end)
return hunt_group_member;
end
function HuntGroup.run(self, dialplan_object, caller, destination)
local hunt_group_members = self:list_active_members();
if #hunt_group_members == 0 then
return { disposition = 'HUNT_GROUP_EMPTY', code = 480, phrase = 'No active users' }
end
self.log:info('HUNTGROUP ', self.record.id, ' - name: ', self.record.name, ', strategy: ', self.record.strategy,', members: ', #hunt_group_members);
caller.caller_id_numbers = {}
for index, number in ipairs(caller.caller_phone_numbers) do
table.insert(caller.caller_id_numbers, number);
end
local phone_numbers = common.phone_number.PhoneNumber:new{ log = self.log, database = self.database }:list_by_owner(self.id, self.class);
for index, number in ipairs(phone_numbers) do
table.insert(caller.caller_id_numbers, number);
end
self.log:info('HUNTGROUP ', self.record.id, ' - clir: ', caller.clir, ', caller_id_numbers: ', table.concat(caller.caller_id_numbers, ','));
local hunt_group_destination = caller.destination;
local destinations = {}
for index, hunt_group_member in ipairs(hunt_group_members) do
local destination = dialplan_object:destination_new{ number = hunt_group_member.number };
if destination.type == 'unknown' then
caller.destination = destination;
caller.destination_number = destination.number;
require 'dialplan.router'
local route = dialplan.router.Router:new{ log = self.log, database = self.database, caller = caller, variables = caller }:route_run('outbound', true);
if route then
destination = dialplan_object:destination_new{ ['type'] = route.type, id = route.id, number = route.destination_number }
local ignore_keys = {
id = true,
['type'] = true,
channel_variables = true,
};
for key, value in pairs(route) do
if not ignore_keys[key] then
destination[key] = value;
end
end
table.insert(destinations, destination);
end
else
table.insert(destinations, destination);
end
end
caller.destination = hunt_group_destination;
caller.destination_number = hunt_group_destination.number;
local forwarding_destination = nil;
if caller.forwarding_service == 'assistant' and caller.auth_account then
forwarding_destination = dialplan_object:destination_new{ type = caller.auth_account.class, id = caller.auth_account.id, number = forwarding_number }
forwarding_destination.alert_info = 'http://amooma.com;info=Ringer0;x-line-id=0';
end
local result = { continue = false };
local start_time = os.time();
if self.record.strategy == 'ring_recursively' then
local member_timeout = tonumber(self.record.seconds_between_jumps) or DEFAULT_MEMBER_TIMEOUT;
local run_queue = true;
while run_queue do
for index, member_destination in ipairs(destinations) do
local recursive_destinations = { member_destination }
if forwarding_destination then
table.insert(recursive_destinations, forwarding_destination);
end
require 'dialplan.sip_call'
result = dialplan.sip_call.SipCall:new{ log = self.log, database = self.database, caller = caller }:fork( recursive_destinations,
{ callee_id_number = hunt_group_destination.number,
timeout = member_timeout,
send_ringing = ( dialplan_object.send_ringing_to_gateways and caller.from_gateway ),
});
if result.disposition == 'SUCCESS' then
if result.fork_index then
result.destination = recursive_destinations[result.fork_index];
end
run_queue = false;
break;
elseif os.time() > start_time + dialplan_object.dial_timeout_active then
run_queue = false;
break;
elseif not caller:ready() then
run_queue = false;
break;
end
end
if tostring(result.code) == '486' then
self.log:info('HUNTGROUP ', self.record.id, ' - all members busy');
run_queue = false;
end
caller:sleep(500);
end
else
if forwarding_destination then
table.insert(destinations, forwarding_destination);
end
require 'dialplan.sip_call'
result = dialplan.sip_call.SipCall:new{ log = self.log, database = self.database, caller = caller }:fork( destinations,
{
callee_id_number = destination.number,
timeout = dialplan_object.dial_timeout_active,
send_ringing = ( dialplan_object.send_ringing_to_gateways and caller.from_gateway ),
});
if result.fork_index then
result.destination = destinations[result.fork_index];
end
return result;
end
return result;
end
function HuntGroup.list_destination_numbers(self)
require "common.phone_number"
local phone_number_class = common.phone_number.PhoneNumber:new(defaults)
local sql_query = string.format("SELECT * FROM `phone_numbers` WHERE `state`='active' AND `phone_numberable_type` = 'HuntGroupMember' AND `phone_numberable_id` IN ( \
SELECT `id` FROM `hunt_group_members` WHERE `active` IS TRUE AND `hunt_group_id`=%d ) ORDER BY `position` ASC", tonumber(self.record.id));
local phone_numbers = {}
self.database:query(sql_query, function(hunt_group_number_entry)
local number_object = phone_number_class:find_by_number(hunt_group_number_entry.number)
if number_object and number_object.record then
table.insert(phone_numbers, {number = hunt_group_number_entry.number, destination_type = number_object.record.phone_numberable_type, destination_id = number_object.record.phone_numberable_id});
else
table.insert(phone_numbers, {number = hunt_group_number_entry.number});
end
end)
return phone_numbers ;
end
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