#33: limit orders on first page and paginate

src/Controller/FoodOrderController.php

@@ -14,11 +14,32 @@ use Symfony\Component\Routing\Attribute\Route;
 #[Route('/food/order')]
 final class FoodOrderController extends AbstractController
 {
-    #[Route('/', name: 'app_food_order_index', methods: ['GET'])]
-    public function index(FoodOrderRepository $foodOrderRepository): Response
+    #[Route(
+        path: '/list/{page}',
+        name: 'app_food_order_index',
+        requirements: [
+            'page' => '\d+',
+        ],
+        methods: ['GET']
+    )]
+    public function index(FoodOrderRepository $foodOrderRepository, int $page = 1): Response
     {
+        $days = 4;
+        if ($page > 1) {
+            $days = 0;
+        }
+        $nextPage = $page + 1;
+        $prevPage = $page - 1;
+        $itemsPerPage = 10;
+        if($foodOrderRepository->count() < $page * $itemsPerPage) {
+            $nextPage = $page;
+        }
+
         return $this->render('food_order/index.html.twig', [
-            'food_orders' => $foodOrderRepository->findLatestEntries(),
+            'food_orders' => $foodOrderRepository->findLatestEntries(page: $page, pagesize: $itemsPerPage, days: $days),
+            'current_page' => $page,
+            'next_page' => $nextPage,
+            'prev_page' => $prevPage,
         ]);
     }
 

src/Repository/FoodOrderRepository.php

@@ -3,7 +3,10 @@
 namespace App\Repository;
 
 use App\Entity\FoodOrder;
+use DateInterval;
+use DateTimeImmutable;
 use Doctrine\Bundle\DoctrineBundle\Repository\ServiceEntityRepository;
+use Doctrine\Common\Collections\ArrayCollection;
 use Doctrine\Persistence\ManagerRegistry;
 
 /**
@@ -27,15 +30,23 @@ final class FoodOrderRepository extends ServiceEntityRepository
     /**
      * @return FoodOrder[]
      */
-    public function findLatestEntries(int $limit = 5): array
+    public function findLatestEntries(int $page = 1, int $pagesize = 10, int $days = 4): array
     {
-        $qb = $this->createQueryBuilder('alias');
 
-        $qb->orderBy('alias.id', 'DESC');
-        $qb->setMaxResults($limit);
+        $result =  $this->createQueryBuilder('alias')
+            ->orderBy('alias.id', 'DESC')
+            ->setFirstResult(($page - 1) * $pagesize)
+            ->setMaxResults($pagesize)
+            ->getQuery()
+            ->getResult();
 
-        $query = $qb->getQuery();
+        if ($days < 1) {
+            return $result;
+        }
 
-        return $query->getResult();
+        $date = (new DateTimeImmutable)->sub(new DateInterval('P' . $days . 'D'));
+        return (new ArrayCollection($result))
+            ->filter(static fn(FoodOrder $order): bool => $order->getCreatedAt() >= $date)
+            ->getValues();
     }
 }