🏁 Release v1.0.0 – Butik System
🎉 Initial stable release of Butik System, a complete Java console application for managing
customers, products, and orders — built with clean architecture and modern Java (17 & 21) support.
✨ Highlights
✅ Full CRUD operations for:
- 🧍 Customers
- 📦 Products
- 🧾 Orders
✅ Interactive text-based interface
✅ In-memory storage using thread-safe repositories (ConcurrentHashMap)
✅ Automatic order total calculation
✅ Comprehensive logging via SLF4J + Logback
✅ Runs on both Java 17 and Java 21
✅ Continuous Integration (CI) via GitHub Actions matrix build
🧩 Architecture Overview
| Layer | Package | Responsibility |
|---|---|---|
| Entity | org.example.Entity |
Domain models (Customer, Product, Order, Category) |
| Repository | org.example.Repository |
Generic CRUD abstraction |
| ImplRepo | org.example.ImplRepo |
In-memory data handling |
| Service | org.example.Service |
Business logic and validation |
| Utils | org.example.Utils |
Menus, interactive flows, seed data |
| Error | org.example.Error |
Safe execution helper |
| App/Main | org.example.App, org.example.Main |
Entry point and CLI controller |
🧠 Tech Stack
- ☕ Java 17 / 21
- 🧱 Maven 3.9+
- 🪵 SLF4J + Logback for structured logging
- ⚙️ GitHub Actions (CI/CD)
- 🧩 Modular, layered architecture with SOLID principles
🧰 Run Locally
git clone https://github.com/David-refai/Butik-system.git
cd Kompetenskontroll-1
mvn clean compile exec:java -Dexec.mainClass="org.example.Main"