https://github.com/neverson-silva/woo-bank

https://github.com/neverson-silva/woo-bank

Last synced: about 2 months ago
JSON representation

• Host: GitHub
• URL: https://github.com/neverson-silva/woo-bank
• Owner: neverson-silva
• Created: 2024-06-18T16:29:22.000Z (6 months ago)
• Default Branch: main
• Last Pushed: 2024-07-06T18:04:11.000Z (6 months ago)
• Last Synced: 2024-08-02T15:06:39.711Z (5 months ago)
• Language: TypeScript
• Size: 2.63 MB
• Stars: 1
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

Awesome Lists containing this project

• awesome-woovi-challenge - WooviBank - Woovi Challenge CRUD Bank [neverson-silva](https://github.com/neverson-silva) (Challenges Fullstack)

README

        
## Overview

This project is a solution for the Woovi Challenge, which involves building a simple CRUD (Create, Read, Update, Delete) application for a bank. The implementation utilizes the specified stack and technologies, closely mirroring day-to-day operations at Woovi.

![alt text](image.png)

![alt text](image-1.png)

## Stack

### Backend

- Node.js

- Koa.js

- MongoDB

- GraphQL

### Frontend

- React

- Relay

### Testing

- Vitest

## Features

- **User Registration and Login:**

  - Register a new user with a first name, tax ID (CPF/CNPJ), and encrypted password.

  - Unique tax ID enforcement to prevent duplicate registrations.

  - Login mutation with JWT token authentication.

- **Account Management:**

  - Create a user account with a unique account number.

  - Ensure one account per user.

  - Calculate account balance using a ledger strategy.

- **Transactions:**

  - Send and receive transactions between accounts.

  - Idempotent transaction handling to prevent duplicates.

  - Track sender and receiver details and transaction value.