Lambda Functions to add data to DynamoDB

addDataDynamoDB.js

var uid = require('uuid');
var AWS = require('aws-sdk'),
    myDocumentClient = new AWS.DynamoDB.DocumentClient();

exports.todoGetItem = function(event, context, callback) {
  var params ={
        TableName: 'TABLE_NAME',
        Item: {
        'id' : uid.v1(),
        'desc' : event.desc,
        'isCompleted' : false,
        'timestamp' : new Date(Date.now()).toString()
      }
    };
    myDocumentClient.put(params, function(err, data) {
      if (err) {
        console.log("Error", err);
      } else {
        console.log("Success", data);
      }
    }); 
}