astproxy
Version:
Node.js proxy for Asterisk PBX
182 lines (160 loc) • 4.92 kB
JavaScript
/**
* @submodule plugins_command_13
*/
var action = require('../action');
/**
* The module identifier used by the logger.
*
* @property IDLOG
* @type string
* @private
* @final
* @readOnly
* @default [listVoicemail]
*/
var IDLOG = '[listVoicemail]';
(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 {
/**
* Map associations between ActionID and callback to execute at the end
* of the command.
*
* @property map
* @type {object}
* @private
*/
var map = {};
/**
* List of all voicemail.
*
* @property list
* @type object
* @private
*/
var list = {};
/**
* Command plugin to get the list of all voicemail.
*
* Use it with _astproxy_ module as follow:
*
* astproxy.doCmd({ command: 'listVoicemail' }, function (res) {
* // some code
* });
*
*
* @class listVoicemail
* @static
*/
var listVoicemail = {
/**
* Execute asterisk action to get the list of all voicemail.
*
* @method execute
* @param {object} am Asterisk manager used to send the action
* @param {object} args The object containing optional parameters
* @param {function} cb The callback function
* @static
*/
execute: function(am, args, cb) {
try {
// action for asterisk
var act = {
Action: 'VoicemailUsersList'
};
// set the action identifier
act.ActionID = action.getActionId('listVoicemail');
// add association ActionID-callback
map[act.ActionID] = cb;
// send action to asterisk
am.send(act);
} catch (err) {
logger.error(IDLOG, err.stack);
}
},
/**
* It's called from _astproxy_ component for each data received
* from asterisk and relative to this command.
*
* @method data
* @param {object} data The asterisk data for the current command.
* @static
*/
data: function(data) {
try {
// store new voicemail information object
// data.objectname is the extension number, e.g., 214
// data.email can be an empty string, so check that it is not undefined
if (data && data.event === 'VoicemailUserEntry' &&
data.fullname && data.email !== undefined &&
data.vmcontext && data.voicemailbox &&
data.maxmessagecount && data.maxmessagelength && data.newmessagecount) {
// initialize result only in the first event received
if (!list[data.actionid]) {
list[data.actionid] = {};
}
var obj = {
id: data.voicemailbox,
owner: data.fullname,
email: data.email,
context: data.vmcontext,
newMessageCount: data.newmessagecount,
maxMessageCount: data.maxmessagecount,
maxMessageLength: data.maxmessagelength
};
list[data.actionid][data.voicemailbox] = obj;
} else if ((map[data.actionid] && data && data.event === 'VoicemailUserEntryComplete') ||
(data.response === 'Success' && data.message === 'There are no voicemail users currently defined.')) {
map[data.actionid](null, list[data.actionid]); // callback execution
}
if (data && data.event === 'VoicemailUserEntryComplete') {
delete list[data.actionid]; // empties the list
delete map[data.actionid]; // remove association ActionID-callback
}
} catch (err) {
logger.error(IDLOG, err.stack);
if (map[data.actionid]) {
map[data.actionid](err);
delete map[data.actionid];
}
}
},
/**
* 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);
}
}
};
// public interface
exports.data = listVoicemail.data;
exports.execute = listVoicemail.execute;
exports.setLogger = listVoicemail.setLogger;
} catch (err) {
logger.error(IDLOG, err.stack);
}
})();