Overview

A book management system built with PHP 8.3 and SQLite, applying Clean Architecture and SOLID principles. Designed as a reference implementation for writing maintainable, testable PHP code with strict typing.

Features

• Book CRUD operations with validation
• Student management and tracking
• Book rental/return system
• Strict types enforcement throughout
• PHPStan level 8+ static analysis
• Clean separation of concerns (Entities, Use Cases, Repositories)

Tech Stack

Technology	Purpose
PHP 8.3	Core language with strict types
SQLite	Lightweight embedded database
PHPStan	Static analysis tool
PHPUnit/Pest	Testing framework

Architecture

src/
├── Entities/          # Domain entities (Book, Student)
├── UseCases/          # Application business rules
├── Repositories/      # Data access interfaces
└── Infra/             # Infrastructure implementations

Getting Started

git clone https://github.com/rafaumeu/bookwise.git
cd bookwise
composer install
php artisan serve

What I Learned

• Clean Architecture applied to PHP
• SOLID principles in practice
• Value Objects and Entity design
• Repository pattern for data access
• Static analysis with PHPStan

License

MIT

_{Built with ❤️ by Rafael Zendron}