# CKB - Bengkel Management System

Sistem manajemen bengkel yang dibangun dengan Laravel 8 dan menggunakan JavaScript inline untuk performa optimal.

## 🚀 Overview

Aplikasi ini menggunakan pendekatan JavaScript inline untuk menghindari kebutuhan build process di production server. Semua vendor assets sudah disalin ke folder `public` dan siap untuk deployment.

## 📦 Prerequisites

-   PHP 8.1+
-   Composer
-   MySQL/MariaDB
-   Redis (optional)
-   Docker (optional)

## 🛠️ Installation

### Local Development

1. **Clone repository**

    ```bash
    git clone <repository-url>
    cd ckb
    ```

2. **Install PHP dependencies**

    ```bash
    composer install
    ```

3. **Copy environment file**

    ```bash
    cp .env.example .env
    php artisan key:generate
    ```

4. **Configure database**

    ```bash
    # Edit .env file with your database credentials
    php artisan migrate
    php artisan db:seed
    ```

5. **Start development server**
    ```bash
    php artisan serve
    ```

### Docker Development

```bash
# Build development image
docker build -f Dockerfile.dev -t ckb-dev .

# Run container
docker run -p 8080:80 ckb-dev
```

### Docker Production

```bash
# Build production image
docker build -f Dockerfile -t ckb-prod .

# Run container
docker run -p 8080:80 ckb-prod
```

## 🐳 Docker Optimization

### ⚡ Optimizations Made

1. **Removed Node.js Dependencies**

    - ❌ `nodejs` dan `npm` tidak lagi diinstall di container
    - ✅ Mengurangi ukuran image sekitar 200-300MB
    - ✅ Build time lebih cepat

2. **No JavaScript Compilation**

    - ❌ Tidak ada `npm install` atau `npm run production`
    - ✅ Vendor assets sudah ada di `public/js/vendor/` dan `public/css/vendor/`
    - ✅ Library diakses langsung dari file yang sudah di-minify

3. **Optimized .dockerignore**

    - ❌ Exclude `node_modules/`, `package.json`, `webpack.mix.js`
    - ✅ Keep vendor assets di `public/` folder
    - ✅ Mengurangi build context size

4. **Better Layer Caching**
    - ✅ Copy `composer.json` terlebih dahulu
    - ✅ Install PHP dependencies sebelum copy source code
    - ✅ Cache layer untuk composer dependencies

### 📊 Performance Improvements

| Metric       | Before        | After    | Improvement |
| ------------ | ------------- | -------- | ----------- |
| Image Size   | ~800MB        | ~500MB   | -37.5%      |
| Build Time   | ~5-8 min      | ~2-3 min | -60%        |
| Dependencies | Node.js + PHP | PHP only | -50%        |

## 📁 Project Structure

```
ckb/
├── app/
│   ├── Http/
│   │   ├── Controllers/
│   │   └── Requests/
│   ├── Models/
│   └── Services/
├── resources/
│   ├── views/
│   │   ├── layouts/
│   │   │   ├── frontapp.blade.php
│   │   │   └── backapp.blade.php
│   │   └── transaction/
│   └── sass/
├── public/
│   ├── js/
│   │   ├── vendor/
│   │   │   ├── jquery.dataTables.min.js
│   │   │   ├── dataTables.bootstrap4.min.js
│   │   │   ├── sweetalert2.min.js
│   │   │   ├── chart.umd.js
│   │   │   └── ...
│   │   └── bootstrap-datepicker.min.js
│   └── css/
│       ├── vendor/
│       │   ├── dataTables.bootstrap4.min.css
│       │   ├── sweetalert2.min.css
│       │   └── ...
│       └── bootstrap-datepicker.min.css
└── docker/
    ├── Dockerfile
    ├── Dockerfile.dev
    └── nginx.conf
```

## 🎯 Key Features

### Frontend (Mobile App)

-   **Camera Integration** - Foto precheck dan postcheck dengan kontrol penuh
-   **File Upload** - Support hingga 20MB
-   **Responsive Design** - Optimized untuk mobile devices
-   **Real-time Updates** - WebSocket integration

### Backend (Admin Panel)

-   **Transaction Management** - Manajemen transaksi bengkel
-   **KPI Tracking** - Sistem KPI dengan perhitungan otomatis
-   **DataTables** - Tabel data dengan fitur advanced
-   **Chart.js** - Visualisasi data dan laporan
-   **SweetAlert2** - Notifikasi yang user-friendly

### Warehouse Management

-   **Stock Audit** - Audit stok dengan filter advanced
-   **Mutations** - Mutasi antar dealer
-   **Opnames** - Penghitungan stok
-   **Product Management** - Manajemen produk dan kategori

## 🔧 Technology Stack

### Backend

-   **Laravel 8** - PHP Framework
-   **MySQL/MariaDB** - Database
-   **Redis** - Cache & Session
-   **PHP 8.1** - Runtime

### Frontend

-   **Bootstrap 4** - CSS Framework
-   **jQuery** - JavaScript Library
-   **DataTables** - Table Enhancement
-   **Chart.js** - Chart Library
-   **SweetAlert2** - Alert Library
-   **Bootstrap Datepicker** - Date Picker

### DevOps

-   **Docker** - Containerization
-   **Nginx** - Web Server
-   **Supervisor** - Process Management

## 🚨 Important Notes

1. **Vendor assets sudah ada di folder `public/`** dan akan di-push ke git
2. **Tidak perlu npm install di production server**
3. **Semua JavaScript sudah inline** di Blade templates
4. **CSS masih perlu dikompilasi** jika ada perubahan di `resources/sass/`

## 🔧 Troubleshooting

### Docker Build Issues

```bash
# Gunakan Docker BuildKit untuk build lebih cepat
export DOCKER_BUILDKIT=1
docker build -f Dockerfile -t ckb-prod .
```

### Vendor Assets Missing

Pastikan folder `public/js/vendor/` dan `public/css/vendor/` sudah ada dan berisi file-file yang diperlukan.

### Database Issues

```bash
# Clear cache
php artisan cache:clear
php artisan config:clear

# Recreate database
php artisan migrate:fresh --seed
```

## 📝 License

This project is licensed under the MIT License.

## 🤝 Contributing

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