updateAccount

updateAccount.js

console.log('Loading event');
var AWS = require('aws-sdk');
var dynamodb = new AWS.DynamoDB();

exports.handler = function(event, context) {
    
    var tableName = "accounts";
    var datetime = new Date().getTime().toString();
    
    dynamodb.updateItem({
            "TableName": tableName,
            "Key": {
                "account_id": {
                    "S": event.account_id
                }
            },
            "UpdateExpression": "set first_name = :val1, last_name = :val2",
            "ExpressionAttributeValues": {
                ":val1": {"S": event.first_name},
                ":val2": {"S": event.last_name}
            },
            "ReturnValues": "ALL_NEW",
        }, function(err, data) {
            if (err) {
                context.fail('ERROR: Dynamo failed: ' + err);
            } else {
                console.log('Dynamo Success: ' + JSON.stringify(data, null, '  '));
                context.succeed('SUCCESS');
            }
        });
}