AWS JavaScript SDK v2 Snippets

A collection of useful snippets for working with AWS SDK v2 (S3 and DynamoDB), Express, and EJS in Node.js applications.

Features

• AWS Configuration: Quick setup for S3 and DynamoDB DocumentClient.
• Data Persistence: Standard CRUD operations using DynamoDB.
• File Management: S3 image upload integration with Multer.
• View Templates: Prepared EJS structures for listing and editing data.

Usage

Type the following prefixes in any JavaScript or EJS file to see the available snippets:

Core Files

• cafe-aws: Setup config/aws.js.
• cafe-model: Core logic in models/*.js.
• cafe-controller: Logic handlers in controllers/*.js.
• cafe-routes: Express routing in router/*.js.
• cafe-index: Main dashboard view (views/index.ejs).
• cafe-edit: Edit form view (views/edit.ejs).
• cafe-app: Minimal index.js setup.

Specialized Functions

• Model Layer:
  • cafe-model-getAll, cafe-model-getOne
  • cafe-model-create, cafe-model-update, cafe-model-delete
  • cafe-model-validate, cafe-model-uploadImage
• Controller Layer:
  • cafe-controller-getAll, cafe-controller-create
  • cafe-controller-editForm, cafe-controller-update, cafe-controller-delete

Requirements

Ensure the following packages are installed in your project: express, ejs, aws-sdk, multer, dotenv, crypto.