Add a badge for stock

src/Controller/IndexController.php

@@ -11,7 +11,10 @@ final class IndexController extends BaseController
     #[Route('/', name: 'app_home')]
     public function __invoke(): Response
     {
-        $products = Product::with('price')->orderByDesc('starred')->orderByDesc('created_by')->get();
+        $products = Product::with(['currentStock', 'price'])
+            ->orderByDesc('starred')
+            ->orderByDesc('created_by')
+            ->get();
         return $this->render('productList.html.twig', ['products' => $products]);
     }
 }

src/Models/Product.php

@@ -44,6 +44,13 @@ class Product extends Model
         return $this->hasMany(Stock::class);
     }
 
+    public function currentStock(): HasOne
+    {
+        return $this->stock()->one()->ofMany()->withDefault(function (Stock $stock) {
+            $stock->stock = 0;
+        });
+    }
+
     public function toggleStarred(): self
     {
         $this->starred = !$this->starred;