Premium Car Auction System

Overview

Enterprise-grade real-time car auction platform built with NestJS, React, and WebSockets.

Architecture

• Backend: NestJS + TypeScript

• Database: PostgreSQL + Prisma ORM

• Cache: Redis (Pub/Sub + Session Management)

• Message Queue: RabbitMQ

• Frontend: React + TypeScript + Tailwind

• Real-time: WebSocket Gateway

• WebSocket Gateway (NestJS + Socket.IO) -Done

• Database Integration (PostgreSQL + Prisma) -Done

• Redis Caching & Pub/Sub - Done

• RabbitMQ Message Queues - Done

• DDoS Mitigation & Rate Limiting -Done

Quick Start

create a .env file and paste the details of .env.example

Backend

docker-compose up -d , npm install , npx prisma migrate dev , npm run seed , npm run start:dev ,

Frontend

cd frontend , npm install , npm start