Full-Stack Chat Application

Real-time chat application built with React, Node.js, Express, and PostgreSQL.

Tech Stack

• Frontend: React + Vite
• Backend: Node.js + Express + Prisma
• Database: PostgreSQL
• Infrastructure: Docker

Quick Start

Prerequisites

• Docker
• Docker Compose

Running the Application

1. Clone the repository:

git clone https://github.com/Ksohaib16/Chat-App.git>
cd <project-folder>

2. Create environment file:

DATABASE_URL="postgresql://postgres:password@db:5432/postgres"

3. Start services:

docker-compose up --build

4. Access the application:

• Frontend: http://localhost:5173
• Backend: http://localhost:3000

Project Structure

chat-app/
├── backend/
│   ├── src/
│   │   ├── prisma/
│   │   │   ├── schema.prisma
│   │   │   └── migrations/
│   ├── Dockerfile
│   ├── package.json
│   └── .env
├── frontend/
│   ├── src/
│   ├── Dockerfile
│   ├── package.json
│   └── vite.config.js
├── docker-compose.yml
└── README.md

API Endpoints

• Auth:
  • POST /v1/auth/otp - Request OTP for signup
  • POST /v1/auth/login - User login
• Chat:
  • GET /v1/user/conversations - Fetch user conversations