@nethesis/astproxy
Version:
Node.js proxy for Asterisk PBX
151 lines (133 loc) • 4.51 kB
JavaScript
/**
* Manage the asterisk events.
*
* @module ast_proxy
* @submodule plugins_event_11
*/
/**
* The module identifier used by the logger.
*
* @property IDLOG
* @type string
* @private
* @final
* @readOnly
* @default [messagewaiting]
*/
var IDLOG = '[messagewaiting]';
/**
* The asterisk proxy.
*
* @property astProxy
* @type object
* @private
*/
var astProxy;
(function() {
try {
/**
* The logger. It must have at least three methods: _info, warn and error._
*
* @property logger
* @type object
* @private
* @default console
*/
var logger = console;
/**
* The plugin that handles the MessageWaiting event.
*
* @class messagewaiting
* @static
*/
var messagewaiting = {
/**
* It's called from _astproxy_ component for each MessageWaiting event
* received from the asterisk.
*
* @method data
* @param {object} data The asterisk event data
* @static
*/
data: function (data) {
try {
var context, voicemail;
// a new voice message has been left in a voicemail
if (data && data.mailbox && data.new &&
data.old && data.event === 'MessageWaiting') {
logger.info(IDLOG, 'received event ' + data.event);
// extract the information
context = data.mailbox.split('@')[1];
voicemail = data.mailbox.split('@')[0];
astProxy.proxyLogic.evtNewVoicemailMessage({
context: context,
countNew: data.new,
countOld: data.old,
voicemail: voicemail
});
}
// some operation has been made on a voicemail message by the phone,
// for example listen or delete
else if (data && data.mailbox &&
data.waiting && data.event === 'MessageWaiting') {
logger.info(IDLOG, 'received event ' + data.event);
// extract the information
context = data.mailbox.split('@')[1];
voicemail = data.mailbox.split('@')[0];
astProxy.proxyLogic.evtUpdateVoicemailMessages({
context: context,
voicemail: voicemail
});
}
} 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 = messagewaiting.data;
exports.visit = messagewaiting.visit;
exports.setLogger = messagewaiting.setLogger;
} catch (err) {
logger.error(IDLOG, err.stack);
}
})();