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node-red-nodes/social/pushbullet/57-pushbullet.js

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/**
* Copyright 2013 IBM Corp.
*
* 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");
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var PushBullet = require('pushbullet');
var util = require('util');
// Either add a line like this to settings.js
// pushbullet: {pushbullet:'My-API-KEY', deviceid:'12345'},
// or create pushkey.js in dir ABOVE node-red, it just needs to be like
// module.exports = {pushbullet:'My-API-KEY', deviceid:'12345'}
try {
var pushkey = RED.settings.pushbullet || require(process.env.NODE_RED_HOME+"/../pushkey.js");
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}
catch(err) {
util.log("[57-pushbullet.js] Error: Failed to load PushBullet credentials");
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}
if (pushkey) {
if (pushkey.pushbullet) { var pusher = new PushBullet(pushkey.pushbullet); }
if (pushkey.deviceid) { var deviceId = pushkey.deviceid; }
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}
function PushbulletNode(n) {
RED.nodes.createNode(this,n);
this.title = n.title;
var node = this;
this.on("input",function(msg) {
var titl = this.title||msg.topic||"Node-RED";
if (typeof(msg.payload) === 'object') {
msg.payload = JSON.stringify(msg.payload);
}
else { msg.payload = msg.payload.toString(); }
if (pushkey.pushbullet && pushkey.deviceid) {
try {
if (!isNaN(deviceId)) { deviceId = Number(deviceId); }
pusher.note(deviceId, titl, msg.payload, function(err, response) {
if (err) node.error("Pushbullet error: "+err);
//console.log(response);
});
}
catch (err) {
node.error(err);
}
}
else {
node.warn("Pushbullet credentials not set/found. See node info.");
}
});
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}
RED.nodes.registerType("pushbullet",PushbulletNode);