Garden Aid - Chat - Slack Webhook

garden-aid-slack-webhook.js

const BbPromise = require('bluebird');
const rp = require('request-promise');

module.exports.notify = (event, context, cb) =>  {
  const promises = [];
  
  event.Records.forEach(function(record) {
    if(record.EventSource !== 'aws:sns') {
      console.warn('Recieved non sns event: ', record);
      return;
    }

    const notification = JSON.parse(record.Sns.Message);
    const options = {
      method: 'POST',
      uri: process.env.slackWebHookUrl,
      json: true,
      body: {
        text: notification.message,
      },
    };
    
    promises.push(rp(options));
  });

  return BbPromise.all(promises)
          .then(() => cb(null, { message: 'success' })
          .catch(cb);
};