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

/**
  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 PushOver = require('pushover-notifications');
var util = require('util');


try {
	var pushovercredentials = RED.settings.pushover || require(process.env.NODE_RED_HOME+"/../pushovercredentials.js");
}
catch(err) {
	util.log("[57-pushover.js] Error: Failed to load Pushover credentials");
}

if (pushovercredentials) {
	var pusher = new PushOver( {
    		user: pushovercredentials.userkey,
    		token: pushovercredentials.token,
	});
}

function PushoverNode(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);
		}
		if (pushovercredentials) {
			var pomsg = {
				message: msg.payload,
				title: titl,
				sound: 'magic',
				priority: 1
			};
			try {
				//pusher.note(deviceId, titl, msg.payload, function(err, response) {
				pusher.send( pomsg, function(err, response) {
					if (err) node.error(err);
					console.log(response);
				});
			}
			catch (err) {
				node.error(err);
			}
		}
		else {
			node.warn("Pushover credentials not set/found. See node info.");
		}
	});
}

RED.nodes.registerType("pushover",PushoverNode);