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node-red-nodes/social/twilio/56-twilio.js

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2013-11-13 22:27:35 +01:00
/**
* Copyright 2013 Andrew D Lindsay @AndrewDLindsay
* http://blog.thiseldo.co.uk
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
**/
var RED = require(process.env.NODE_RED_HOME+"/red/red");
var util = require('util');
// Either add a line like this to settings.js
// twilio: { account:'My-ACCOUNT-SID', authtoken:'TWILIO-TOKEN',from:'FROM-NUMBER' },
// Or as a twiliokey.js file in the directory ABOVE node-red.
// module.exports = { account:'My-ACCOUNT-SID', authtoken:'TWILIO-TOKEN',from:'FROM-NUMBER' }
try {
var twiliokey = RED.settings.twilio || require(process.env.NODE_RED_HOME+"/../twiliokey.js");
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}
catch(err) {
util.log("[56-twilio.js] Error: Failed to load Twilio credentials");
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}
if (twiliokey) {
var twilioClient = require('twilio')(twiliokey.account, twiliokey.authtoken);
var fromNumber = twiliokey.from;
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}
function TwilioOutNode(n) {
RED.nodes.createNode(this,n);
this.number = n.number;
var node = this;
this.on("input",function(msg) {
if (typeof(msg.payload) == 'object') {
msg.payload = JSON.stringify(msg.payload);
}
if (twiliokey) {
try {
// Send SMS
var tonum = node.number || msg.topic;
twilioClient.sendMessage( {to: tonum, from: fromNumber, body: msg.payload}, function(err, response) {
if (err) node.error(err);
//console.log(response);
});
}
catch (err) {
node.error(err);
}
}
else {
node.warn("Twilio credentials not set/found. See node info.");
}
});
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}
RED.nodes.registerType("twilio out",TwilioOutNode);