Restaurant Management Backend

A robust REST API backend system for restaurant management built with Go, Gin framework, and MongoDB. This system handles various aspects of restaurant operations including user management, food items, menu management, order processing, and invoicing.

Features

• User Authentication & Authorization
• Table Management
• Menu Management
• Food Items Management
• Order Processing
• Order Items Tracking
• Invoice Generation
• Middleware for Authentication

Tech Stack

• Go - Primary programming language
• Gin - Web framework
• MongoDB - Database
• JWT - Authentication

Prerequisites

Before running this project, make sure you have the following installed:

• Go (1.16 or later)
• MongoDB
• Git

Project Structure

go-restro-backend/
├── controllers/
├── database/
├── helpers/
├── middleware/
├── models/
├── routes/
├── main.go
└── README.md

Models

• User
• Table
• Order
• OrderItem
• Menu
• Food
• Invoice
• Note

API Endpoints

User Routes

• GET /users - Get all users
• GET /users/:user_id - Get specific user
• POST /users/signup - Register new user
• POST /users/login - User login

Table Routes

• GET /tables - Get all tables
• GET /tables/:table_id - Get specific table
• POST /tables - Create new table
• PATCH /tables/:table_id - Update table

Food Routes

• GET /foods - Get all food items
• GET /foods/:food_id - Get specific food item
• POST /foods - Add new food item
• PATCH /foods/:food_id - Update food item

Menu Routes

• GET /menus - Get all menus
• GET /menus/:menu_id - Get specific menu
• POST /menus - Create new menu
• PATCH /menus/:menu_id - Update menu

Order Routes

• GET /orders - Get all orders
• GET /orders/:order_id - Get specific order
• POST /orders - Create new order
• PATCH /orders/:order_id - Update order

Order Items Routes

• GET /orderItems - Get all order items
• GET /orderItems/:orderItem_id - Get specific order item
• GET /orderItems-order/:order_id - Get items by order
• POST /orderItems - Create order items
• PATCH /orderItems/:orderItem_id - Update order items

Invoice Routes

• GET /invoices - Get all invoices
• GET /invoices/:invoice_id - Get specific invoice
• POST /invoices - Create new invoice
• PATCH /invoices/:invoice_id - Update invoice

Setup and Installation

1. Clone the repository

git clone https://github.com/yourusername/go-restro-backend.git

2. Navigate to the project directory

cd go-restro-backend

3. Install dependencies

go mod download

4. Set up environment variables

export PORT=8080
export SECRET_KEY=your-secret-key

5. Run the application

go run main.go

The server will start running at http://localhost:8080

Environment Variables

Create a .env file in the root directory and add the following:

PORT=8080
MONGODB_URL=your_mongodb_connection_string
SECRET_KEY=your_jwt_secret_key

Authentication

The API uses JWT (JSON Web Tokens) for authentication. Protected routes require a valid JWT token in the Authorization header:

Authorization: Bearer <your_jwt_token>

Contributing

1. Fork the repository
2. Create your feature branch (git checkout -b feature/AmazingFeature)
3. Commit your changes (git commit -m 'Add some AmazingFeature')
4. Push to the branch (git push origin feature/AmazingFeature)
5. Open a Pull Request

License

This project is licensed under the MIT License - see the LICENSE file for details.