Snippetbox 📜

Snippetbox is a web application for pasting and sharing snippets of text, inspired by tools like Pastebin and GitHub Gists. Built step-by-step using the Go programming language, this project follows the tutorial in the book Let's Go by Alex Edwards.

Features ✨

• View and create text snippets.
• User authentication and session management.
• Secure server configuration with HTTPS.
• Dynamic HTML templating and inheritance.
• Middleware for enhanced functionality.
• A MySQL database for storing snippets.

Project Structure 📂

The project follows a modular structure for scalability and maintainability:

.
├── cmd
│   └── web            # Main application entry point and handlers
│       ├── context.go       # Context-related logic
│       ├── handlers.go      # HTTP handlers
│       ├── helpers.go       # Utility functions
│       ├── main.go          # Application entry point
│       ├── middleware.go    # Middleware for HTTP requests
│       ├── routes.go        # HTTP route configurations
│       └── templates.go     # HTML template helpers
├── internal
│   ├── models         # Database models and related logic
│   │   ├── errors.go        # Custom error definitions
│   │   ├── snippets.go      # Snippet model and queries
│   │   └── users.go         # User model and queries
│   └── validator      # Input validation logic
│       └── validator.go     # Validators for user input
├── tls                # TLS certificates for HTTPS
│   ├── cert.pem            # Public certificate
│   └── key.pem             # Private key
├── ui
│   ├── html           # HTML templates for the application
│   │   ├── pages            # Individual pages
│   │   │   ├── create.tmpl.html
│   │   │   ├── home.tmpl.html
│   │   │   ├── login.tmpl.html
│   │   │   ├── signup.tmpl.html
│   │   │   └── view.tmpl.html
│   │   └── partials         # Reusable components
│   │       ├── base.tmpl.html
│   │       └── nav.tmpl.html
│   └── static         # Static assets (CSS, JS, images)
│       ├── css
│       ├── img
│       └── js
├── efs.go             # Entry point for embedded file system
└── .gitignore         # Git ignore file

Getting Started 🚀

Prerequisites

• Go version 1.23 or higher. Download here.
• MySQL database.

Installation

1. Clone the repository:

   git clone https://github.com/mujeebcodes/snippetbox.git
   cd snippetbox

2. Install Go dependencies:

   go mod tidy

3. Set up the MySQL database:

   • Create a database named snippetbox.
   • Run the SQL schema provided in internal/models/schema.sql.

4. Start the application:

   go run ./cmd/web

5. Access the application at http://localhost:4000.

Configuration

Environment variables:

• DSN: Data Source Name for connecting to the MySQL database (e.g., user:password@/snippetbox).

Development 🛠️

Running Tests

Unit and integration tests can be run using:

go test ./...

Directory for Templates

HTML templates are located in the ui/html directory, and you can customize them to change the appearance of the application.

Contributions 🤝

Contributions are welcome! Feel free to open an issue or submit a pull request.

Acknowledgments 🙏

This project is built as a part of the tutorial in the book Let's Go by Alex Edwards.

License 📝

This project is open-source and available under the MIT License.