https://github.com/codlocker/append-file

https://github.com/codlocker/append-file

Last synced: 6 months ago
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• Host: GitHub
• URL: https://github.com/codlocker/append-file
• Owner: codlocker
• Created: 2024-05-03T05:05:26.000Z (over 1 year ago)
• Default Branch: master
• Last Pushed: 2024-06-16T15:20:11.000Z (over 1 year ago)
• Last Synced: 2025-06-14T22:08:42.044Z (6 months ago)
• Language: TypeScript
• Size: 336 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

          
## Getting Started with the Project

- The idea is to build a simple application using AWS Cognito, AWS S3, AWS DynamoDB and AWS Lambda

- User uploads file to S3

- Uploaded files of .txt format sends  a trigger to update the Dynamo DB.

- User authenticates via Cognito to get the list of records from the table.

### ARCHITECTURE DIAGRAM

![File images](./assets/cloud_arch.png)

### Dependencies

- Packages installed via [npm](./package.json)

- Create a .env file to store API keys

  - **REACT_APP_USER_POOL_ID** - Cognito user Pool ID

  - **REACT_APP_CLIENT_ID** - Auth App Client ID

  - **REACT_APP_AWS_REGION** - AWS Region

  - **REACT_APP_AWS_S3_BUCKET** - S3 bucket name

  - **REACT_APP_IDENTITY_POOL_ID** - ID pool Id

- Create a lambda function

  - use the python function to upload to [lambda](./lambda_function.py)

### Executing the project

- Run `npm install` to install all required packages

- Run `npm start` to execute the React project