लारवेल के साथ एकल जिम्मेदारी सिद्धांत (एसआरपी)

साझा जिम्मेदारी का सिद्धांत

class OrderController extends Controller
{
    public function create(Request $request)
    {
        $rules = [
            'product_id' => 'required|max:10',
            'count' => 'required|max:10',
        ];
        $validator = Validator::make($request->all(), $rules);
        if ($validator->fails()) {
            return response()->json($validator->errors(), 400);
        }

         //  
        $order = Order::create($request->all());

        //   

        //  sms    

        return response()->json($order, 201);
    }
}

class OrderRequest extends Request
{
    public function rules(): array
    {
         return [
             'product_id' => 'required|max:10',
             'count' => 'required|max:10',
         ];    
    }
}

public class OrderService
{
    public function create(array $params)
    {
        //  

        //  

        //     sms
        $sms = new RuSms($appId);

        //  ,    
        $sms->send($number, $text);
     }
}

class OrderController extends Controller
{
    protected $service;
	
    public function __construct(OrderService $service)
    {
	$this->service = $service;	
    }

    public function create(OrderRequest $request)
    {
        $this->service->create($request->all());

        return response()->noContent(201);
    }
}

class SmsRu
{
    protected $appId;

    public function __constructor(string $appId)
    {
        $this->appId = $appId;
    }

    public function send($number, $text): void
    {
          //     
    }
}    

class OrderService
{
    private $sms;

    public function __construct()
    {
	$this->sms = new SmsRu($appId);	
    }

    public function create(array $params): void
    {
          //  

          //  

          //  ,    
          $this->sms->send($nubmer, $text);
    }
}    

interface SmsSenderInterface
{
    public function send($number, $text): void;
}

class SmsServiceProvider implements ServiceProviderInterface
{
    public function register(): void
    {
        $this->app->singleton(SmsSenderInterface::class, function ($app) {
            return new SmsRu($params['app_id']);
        });
    }
}

class OrderService
{
    private $sms;

    public function __construct(SmsSenderInterface $sms)
    {
	$this->sms = $sms;	
    }

    public function create(): void
    {
          //  

          //  

          //  ,    
          $this->sms->send($nubmer, $text);
    }
}    

इवेंट ड्रिवन आर्किटेक्चर

class OrderObserver
{
    private $sms;

    public function __construct(SmsSenderInterface $sms)
    {
	$this->sms = $sms;	
    }

    /**
     * Handle the Order "created" event.
     */
    public function created(Order $order)
    {
        $this->sms->send($nubmer, $text);
    }

निष्कर्ष