@idiamantino/livepro-utils/aws/sns.js

Stuff for LP

const AWS = require('aws-sdk');

const Utils = require("../library/utils");
let LpUtils = new Utils();

class Sns {
    
	constructor(region, apiVersion = '2010-03-31', debug = false) {
        this.setDebug(debug);
        this.region = region;
        LpUtils.printDebug("SNS constructor region:", region);
        AWS.config.update({region:this.region});
        this.sns = new AWS.SNS({apiVersion: apiVersion});
    }
    
    setDebug(debug = false) {
        this.debug = debug;
        LpUtils.setDebug(debug);
    }
    
    async test(params){
        LpUtils.printDebug("SNS function accessible:", params);
        LpUtils.printDebug("Region:", this.region);
        let dateNow = new Date();
        this.sendMessage("testing: " + dateNow.toLocaleString(),"arn:aws:sns:ap-southeast-2:198588588204:LIVEPRO_5_PROCESSES");
        return (true);
    }
    
    async sendMessage(text, arn) {
        LpUtils.printDebug("Sending sns message: ", text);
        LpUtils.printDebug("Arn used: ", arn);
        // Create publish parameters
        var params = {
          Message: text, /* required */
          TopicArn: arn
        };
        
        // Create promise and SNS service object
        var publishTextPromise = this.sns.publish(params).promise();
        
        // var publishTextPromise = new AWS.SNS({apiVersion: '2010-03-31'}).publish(params).promise();
        
        // Handle promise's fulfilled/rejected states
        publishTextPromise.then(
          function(data) {
            LpUtils.printDebug(`Message ${params.Message} send sent to the topic ${params.TopicArn}`);
            LpUtils.printDebug("MessageID is " + data.MessageId);
          }).catch(
            function(err) {
                console.error(err, err.stack);
          });
    }
   
}

module.exports = Sns;