create.js

import uuid from 'uuid';
import AWS from 'aws-sdk';

import * as dynamoDbLib from './libs/dynamodb-libs';
import { success, failure } from './libs/response-lib';

AWS.config.update({ region: "us-west-2" });

export async function main(event, context) {
    const data = JSON.parse(event.body);
    const params = {
        TableName: "notes",
        Item: {
            userId: event.requestContext.identity.cognitoIdentityId,
            noteId: uuid.v1(),
            content: data.content,
            attachment: data.attachment,
            createdAt: Date.now()
        }
    };

    try {
        await dynamoDbLib.call("put", params);
        return success(params.Item);
    } catch (e) {
        console.log(e);
        return failure({ status: false });
    }
}