ایجاد یک برنامه Crud Laravel با الگوی مخزن

laravel-crud-repository/
│── app/
│   ├── Http/
│   │   ├── Controllers/
│   │   │   ├── ProductController.php
│   ├── Models/
│   │   ├── Product.php
│   ├── Providers/
│   │   ├── RepositoryServiceProvider.php
│   ├── Repositories/
│   │   ├── Interfaces/
│   │   │   ├── ProductRepositoryInterface.php
│   │   ├── Eloquent/
│   │   │   ├── ProductRepository.php
│── database/
│   ├── migrations/
│   │   ├── xxxx_xx_xx_create_products_table.php
│── routes/
│   ├── api.php
│── .env
│── composer.json
│── artisan

composer create-project laravel/laravel laravel-crud-repository
cd laravel-crud-repository

DB_CONNECTION=mysql
DB_HOST=127.0.0.1
DB_PORT=3306
DB_DATABASE=crud_repository
DB_USERNAME=root
DB_PASSWORD=

php artisan migrate

php artisan make:model Product -m

public function up()
{
    Schema::create('products', function (Blueprint $table) {
        $table->id();
        $table->string('name');
        $table->text('description')->nullable();
        $table->decimal('price', 8, 2);
        $table->timestamps();
    });
}

php artisan migrate

namespace App\Repositories\Interfaces;

interface ProductRepositoryInterface
{
    public function getAll();
    public function getById($id);
    public function create(array $data);
    public function update($id, array $data);
    public function delete($id);
}

namespace App\Repositories\Eloquent;

use App\Models\Product;
use App\Repositories\Interfaces\ProductRepositoryInterface;

class ProductRepository implements ProductRepositoryInterface
{
    public function getAll()
    {
        return Product::all();
    }

    public function getById($id)
    {
        return Product::findOrFail($id);
    }

    public function create(array $data)
    {
        return Product::create($data);
    }

    public function update($id, array $data)
    {
        $product = Product::findOrFail($id);
        $product->update($data);
        return $product;
    }

    public function delete($id)
    {
        return Product::destroy($id);
    }
}

php artisan make:provider RepositoryServiceProvider

namespace App\Providers;

use Illuminate\Support\ServiceProvider;
use App\Repositories\Interfaces\ProductRepositoryInterface;
use App\Repositories\Eloquent\ProductRepository;

class RepositoryServiceProvider extends ServiceProvider
{
    public function register()
    {
        $this->app->bind(ProductRepositoryInterface::class, ProductRepository::class);
    }
}

App\Providers\RepositoryServiceProvider::class,

namespace App\Http\Controllers;

use App\Repositories\Interfaces\ProductRepositoryInterface;
use Illuminate\Http\Request;

class ProductController extends Controller
{
    protected $productRepository;

    public function __construct(ProductRepositoryInterface $productRepository)
    {
        $this->productRepository = $productRepository;
    }

    public function index()
    {
        return response()->json($this->productRepository->getAll());
    }

    public function store(Request $request)
    {
        $data = $request->validate([
            'name' => 'required|string|max:255',
            'description' => 'nullable|string',
            'price' => 'required|numeric',
        ]);

        return response()->json($this->productRepository->create($data));
    }

    public function show($id)
    {
        return response()->json($this->productRepository->getById($id));
    }

    public function update(Request $request, $id)
    {
        $data = $request->validate([
            'name' => 'sometimes|string|max:255',
            'description' => 'nullable|string',
            'price' => 'sometimes|numeric',
        ]);

        return response()->json($this->productRepository->update($id, $data));
    }

    public function destroy($id)
    {
        return response()->json(['deleted' => $this->productRepository->delete($id)]);
    }
}

use App\Http\Controllers\ProductController;

Route::apiResource('products', ProductController::class);

php artisan serve

curl -X GET http://127.0.0.1:8000/api/products

curl -X POST -H "Content-Type: application/json" \
  -d '{"name": "Laptop", "description": "A gaming laptop", "price": 1500}' \
  http://127.0.0.1:8000/api/products