🍛 Khaana Express: Full-Stack Restaurant Food Delivery App

Khaana Express app is a full-stack food delivery/ordering and restaurant management platform. It features a secure and scalable backend built with Node.js, Express, and PostgreSQL (Dockerized), and a modern mobile frontend using React Native (Expo Router).

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##. 🚀 Tech Stack

• Backend: Node.js, Express.js
• Database: PostgreSQL (Dockerized)
• Frontend: React Native (Expo Router)
• Others: Docker Compose, Bcrypt for password hashing, Axios

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✨ Features

🔐 Admin (Backend)

• Add, update, and delete menu items
• Manage restaurants, users, and order statuses
• Secure login with hashed passwords
• Dockerized backend for easy deployment

🍽️ Customers (Mobile App)

• Browse restaurants and food categories
• Create account / Login securely
• Place food orders through a mobile-friendly UI
• Track order status (Pending → Confirmed → Served)
• Modern tabbed navigation and onboarding screens

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🛠️ Backend Setup

git clone https://github.com/salmanazamdev/restaurant-fullstack-app.git
cd restaurant-fullstack-app/backend

Start Docker services:

docker compose up -d

Create and seed the database:

docker exec -i restaurant-api-container psql -U root -d postgres -c "CREATE DATABASE restaurant_db;"
docker exec -i restaurant-api-container psql -U root -d restaurant_db < database-schema.sql
docker exec -i restaurant-api-container psql -U root -d restaurant_db < db-seed.sql

Install dependencies and run the server:

npm install
nodemon index.js

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📱 Frontend (React Native + Expo)

Navigate to the frontend folder:

cd ../frontend

Install dependencies and start the app:

npm install
npx expo start

Scan the QR code using the Expo Go app to run it on your phone.

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🗂️ Project Structure

restaurant-fullstack-app/
├── backend/
│   ├── functions/
│   ├── database/
│   ├── index.js
│   ├── database-schema.sql
│   ├── db-seed.sql
│   └── docker-compose.yml
├── frontend/
│   ├── app/
│   │   ├── (auth)/
│   │   ├── (tabs)/
│   │   ├── categories/
│   │   ├── onboarding/
│   │   └── ...
│   ├── components/
│   ├── constants/
│   ├── hooks/
│   ├── assets/
│   └── ...
└── README.md

• (auth): Authentication screens (login, signup)
• (tabs): Main tabbed navigation (home, orders, profile, etc.)
• categories/: Category browsing
• onboarding/: Onboarding/welcome screens
• components/: Reusable UI components

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🔐 Status Codes

Code	Description
200	OK
201	Created
400	Bad Request
401	Unauthorized
403	Forbidden
404	Not Found
500	Internal Server Error

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🧠 Future Enhancements

• 🔔 Push notifications for order updates
• 💳 Payment integration
• 📊 Admin analytics dashboard
• 🧾 Order history and reordering features

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👨‍💻 Author

Muhammad Salman Azam
GitHub • LinkedIn

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🥘 Khaana Express – Your meal, one tap away.