ProductSControllerAndInterface.php

<?php

namespace App\Http\Controllers;

use Illuminate\Http\JsonResponse;
use Symfony\Component\HttpFoundation\Response;


class ProductsController extends Controller
{   
    public function index(ProductRepositoryInterface $product) : JsonResponse	
    {	
        return response()->json([	
          'data' => $product->mostRecent(Carbon::yesterday())
        ], Response::HTTP_OK);
    }
}

interface ProductRepositoryInterface
{
  public function mostRecent(Carbon $date) : Collection
}