raphaellondner-mongodb

lambda-local -l app.js -e event.json -E {\"MONGODB_ATLAS_CLUSTER_URI\":\"mongodb://lambdauser:$PASSWORD@lambdademo-shard-00-00-7xh42.mongodb.net:27017\,lambdademo-shard-00-01-7xh42.mongodb.net:27017\,lambdademo-shard-00-02-7xh42.mongodb.net:27017/$DATABASE?ssl=true\&replicaSet=lambdademo-shard-0\&authSource=admin\"}

raphaellondner-mongodb

'use strict'

var MongoClient = require('mongodb').MongoClient;

let atlas_connection_uri;
let cachedDb = null;

exports.handler = (event, context, callback) => {
    var uri = process.env['MONGODB_ATLAS_CLUSTER_URI'];
    

raphaellondner-mongodb

const kms = new AWS.KMS();
        kms.decrypt({ CiphertextBlob: new Buffer(uri, 'base64') }, (err, data) => {
            if (err) {
                console.log('Decrypt error:', err);
                return callback(err);
            }
            atlas_connection_uri = data.Plaintext.toString('ascii');
            processEvent(event, context, callback);
        });

raphaellondner-mongodb

function processEvent(event, context, callback) {
    console.log('Calling MongoDB Atlas from AWS Lambda with event: ' + JSON.stringify(event));
    var jsonContents = JSON.parse(JSON.stringify(event));
    
    //date conversion for grades array
    if(jsonContents.grades != null) {
        for(var i = 0, len=jsonContents.grades.length; i < len; i++) {
            //use the following line if you want to preserve the original dates
            //jsonContents.grades[i].date = new Date(jsonContents.grades[i].date);
            

raphaellondner-mongodb

'use strict'
const AWS = require('aws-sdk');
var MongoClient = require('mongodb').MongoClient;

let atlas_connection_uri;

exports.handler = (event, context, callback) => {
    var uri = process.env['MONGODB_ATLAS_CLUSTER_URI'];
    
    if (atlas_connection_uri != null) {