@nethesis/astproxy
Version:
Node.js proxy for Asterisk PBX
212 lines (190 loc) • 7.12 kB
JavaScript
/**
* @module astproxy
* @submodule plugins_event_13
*/
var CFVM_PREFIX_CODE = require('../proxy_logic_13/util_call_forward_13').CFVM_PREFIX_CODE;
/**
* The module identifier used by the logger.
*
* @property IDLOG
* @type string
* @private
* @final
* @readOnly
* @default [newExten]
*/
var IDLOG = '[newExten]';
/**
* The asterisk proxy.
*
* @property astProxy
* @type object
* @private
*/
var astProxy;
(function() {
/**
* The logger. It must have at least three methods: _info, warn and error._
*
* @property logger
* @type object
* @private
* @default console
*/
var logger = console;
try {
/**
* The plugin that handles the Newexten event.
*
* @class newExten
* @static
*/
var newExten = {
/**
* It's called from _astproxy_ component for each
* Newexten event received from the asterisk.
*
* @method data
* @param {object} data The asterisk event data
* @static
*/
data: function(data) {
try {
var ext;
// DND on (e.g. data.appdata = 'DB(DND/202)=YES')
if (data.event === 'Newexten' && data.appdata &&
data.appdata.indexOf('DB(DND/') === 0 &&
data.appdata.split('=')[1] === 'YES') {
ext = (data.appdata.split('/')[1]).split(')')[0];
logger.info(IDLOG, 'received event DND "on" for extension ' + ext);
astProxy.proxyLogic.evtExtenDndChanged(ext, true);
}
// DND off (e.g. data.appdata = 'Deleting: DND/202 YES')
else if (data.event === 'Newexten' && data.appdata &&
data.appdata.indexOf('Deleting: DND/') === 0) {
ext = (data.appdata.split('/')[1]).split(' ')[0];
logger.info(IDLOG, 'received event DND "off" for extension ' + ext);
astProxy.proxyLogic.evtExtenDndChanged(ext, false);
}
// CF/CFVM on (e.g. data.appdata = 'DB(CF/202)=200')
else if (data.event === 'Newexten' && data.appdata &&
data.appdata.indexOf('DB(CF/') === 0) {
ext = (data.appdata.split('/')[1]).split(')')[0];
var to = data.appdata.split('=')[1];
// check if the destination of the call forward is a voicemail.
// The call forward and the call forward to voicemail use the
// same key database: CF, but the second adds a prefix to it
var vm;
var pre;
var isCf2Vm = false;
for (pre in CFVM_PREFIX_CODE) { // cycle in each cf to voicemail prefix code
// check if the call forward value start with the prefix code.
// If it is, the call forward is to voicemail
if (to.substring(0, pre.length) === pre) {
// get the voicemail number subtracting the prefix code
vm = to.substring(pre.length, to.length);
isCf2Vm = true;
break;
}
}
// CFVM on
if (isCf2Vm) {
logger.info(IDLOG, 'received event CFVM "on" for extension ' + ext + ' to vm ' + vm);
astProxy.proxyLogic.evtExtenUnconditionalCfVmChanged(ext, true, vm);
}
// CF on
else {
logger.info(IDLOG, 'received event CF "on" for extension ' + ext + ' to ' + to);
astProxy.proxyLogic.evtExtenUnconditionalCfChanged(ext, true, to);
}
}
// CF/CFVM on (e.g. data.appdata = 'Deleting: CF/202 200')
else if (data.event === 'Newexten' && data.appdata &&
data.appdata.indexOf('Deleting: CF/') === 0) {
ext = (data.appdata.split('/')[1]).split(' ')[0];
logger.info(IDLOG, 'received event CF/CFVM "off" for extension ' + ext);
astProxy.proxyLogic.evtExtenUnconditionalCfChanged(ext, false);
astProxy.proxyLogic.evtExtenUnconditionalCfVmChanged(ext, false);
}
// CFU on (e.g. data.appdata = 'DB(CFU/92211)=123')
else if (data.event === 'Newexten' && data.appdata &&
data.appdata.indexOf('DB(CFU/') === 0) {
ext = (data.appdata.split('/')[1]).split(')')[0];
var to = data.appdata.split('=')[1];
logger.info(IDLOG, 'received event CFU "on" for extension ' + ext);
astProxy.proxyLogic.evtExtenCfuChanged(ext, true, to);
}
// CFU off (e.g. data.appdata = 'Deleting: CFU/92211 123')
else if (data.event === 'Newexten' && data.appdata &&
data.appdata.indexOf('Deleting: CFU/') === 0) {
ext = (data.appdata.split('/')[1]).split(' ')[0];
logger.info(IDLOG, 'received event CFU "off" for extension ' + ext);
astProxy.proxyLogic.evtExtenCfuChanged(ext, false);
}
// CFB on (e.g. data.appdata = 'DB(CFB/92211)=123')
else if (data.event === 'Newexten' && data.appdata &&
data.appdata.indexOf('DB(CFB/') === 0) {
ext = (data.appdata.split('/')[1]).split(')')[0];
var to = data.appdata.split('=')[1];
logger.info(IDLOG, 'received event CFB "on" for extension ' + ext);
astProxy.proxyLogic.evtExtenCfbChanged(ext, true, to);
}
// CFB off (e.g. data.appdata = 'Deleting: CFB/92211 123')
else if (data.event === 'Newexten' && data.appdata &&
data.appdata.indexOf('Deleting: CFB/') === 0) {
ext = (data.appdata.split('/')[1]).split(' ')[0];
logger.info(IDLOG, 'received event CFB "off" for extension ' + ext);
astProxy.proxyLogic.evtExtenCfbChanged(ext, false);
}
} catch (err) {
logger.error(IDLOG, err.stack);
}
},
/**
* Set the logger to be used.
*
* @method setLogger
* @param {object} log The logger object. It must have at least
* three methods: _info, warn and error_
* @static
*/
setLogger: function(log) {
try {
if (typeof log === 'object' &&
typeof log.info === 'function' &&
typeof log.warn === 'function' &&
typeof log.error === 'function') {
logger = log;
} else {
throw new Error('wrong logger object');
}
} catch (err) {
logger.error(IDLOG, err.stack);
}
},
/**
* Store the asterisk proxy to visit.
*
* @method visit
* @param {object} ap The asterisk proxy module.
*/
visit: function(ap) {
try {
// check parameter
if (!ap || typeof ap !== 'object') {
throw new Error('wrong parameter');
}
astProxy = ap;
} catch (err) {
logger.error(IDLOG, err.stack);
}
}
};
// public interface
exports.data = newExten.data;
exports.visit = newExten.visit;
exports.setLogger = newExten.setLogger;
} catch (err) {
logger.error(IDLOG, err.stack);
}
})();