Practice 3: Serializer

Author: AntoineGonzalez

config/serializer/dinosaur.yaml

@@ -0,0 +1,14 @@
+App\Entity\Dinosaur:
+  attributes:
+    id:
+      groups: ['dinosaur', 'dinosaurs']
+    name:
+      groups: ['dinosaur', 'dinosaurs']
+    gender:
+      groups: ['dinosaur']
+    age:
+      groups: ['dinosaur']
+    eyesColor:
+      groups: ['dinosaur']
+    species:
+      groups: ['dinosaur']

src/Controller/API/Dinosaurs/Create.php

@@ -12,9 +12,15 @@
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpFoundation\Response;
 use Symfony\Component\Routing\Annotation\Route;
+use Symfony\Component\Serializer\SerializerInterface;
 
 final class Create extends AbstractController
 {
+    public function __construct(
+        private readonly SerializerInterface $serializer
+    ) {
+    }
+
     #[Route('/api/dinosaurs', methods: 'POST')]
     public function __invoke(ManagerRegistry $manager, Request $request): Response
     {
@@ -44,18 +50,23 @@ public function __invoke(ManagerRegistry $manager, Request $request): Response
             $em->persist($dinosaur);
             $em->flush();
 
+            $content = $this->serializer->serialize(
+                $dinosaur,
+                'json',
+                ['groups' => ['dinosaur']]
+            );
+
+            return new JsonResponse(
+                $content,
+                Response::HTTP_CREATED,
+                json: true
+            );
+        } catch (\Exception $e) {
             return new JsonResponse([
-                'id'        => $dinosaur->getId(),
-                'name'      => $dinosaur->getName(),
-                'gender'    => $dinosaur->getGender(),
-                'speciesId' => $dinosaur->getSpecies()->getId(),
-                'age'       => $dinosaur->getAge(),
-                'eyesColor' => $dinosaur->getEyesColor(),
+                'message' => 'Something went wrong',
+                'error' => $e->getMessage(),
+                'stack' => $e->getTraceAsString(),
             ], Response::HTTP_CREATED);
-        } catch (\Exception) {
-            return new JsonResponse([
-                'message' => 'Something went wrong'
-            ], Response::HTTP_BAD_REQUEST);
         }
     }
 }

src/Controller/API/Dinosaurs/GetAll.php

@@ -10,25 +10,28 @@
 use Symfony\Component\HttpFoundation\JsonResponse;
 use Symfony\Component\HttpFoundation\Response;
 use Symfony\Component\Routing\Annotation\Route;
+use Symfony\Component\Serializer\SerializerInterface;
 
 final class GetAll extends AbstractController
 {
+    public function __construct(
+        private readonly SerializerInterface $serializer
+    ) {
+    }
+
     #[Route('/api/dinosaurs', methods: 'GET')]
     public function __invoke(ManagerRegistry $manager): Response
     {
         $dinosaurs = $manager
             ->getRepository(Dinosaur::class)
             ->findAll();
 
-        $dinosaurs = array_map(fn (Dinosaur $dinosaur) => [
-            'id'        => $dinosaur->getId(),
-            'name'      => $dinosaur->getName(),
-            'gender'    => $dinosaur->getGender(),
-            'speciesId' => $dinosaur->getSpecies()->getId(),
-            'age'       => $dinosaur->getAge(),
-            'eyesColor' => $dinosaur->getEyesColor(),
-        ], $dinosaurs);
+        $content = $this->serializer->serialize(
+            $dinosaurs,
+            'json',
+            ['groups' => ['dinosaurs']]
+        );
 
-        return new JsonResponse($dinosaurs);
+        return new JsonResponse($content, json: true);
     }
 }

src/Controller/API/Dinosaurs/GetOne.php

@@ -10,9 +10,15 @@
 use Symfony\Component\HttpFoundation\JsonResponse;
 use Symfony\Component\HttpFoundation\Response;
 use Symfony\Component\Routing\Annotation\Route;
+use Symfony\Component\Serializer\SerializerInterface;
 
 final class GetOne extends AbstractController
 {
+    public function __construct(
+        private readonly SerializerInterface $serializer
+    ) {
+    }
+
     #[Route('/api/dinosaurs/{id}', methods: 'GET')]
     public function __invoke(ManagerRegistry $manager, string $id): Response
     {
@@ -26,13 +32,12 @@ public function __invoke(ManagerRegistry $manager, string $id): Response
             ], Response::HTTP_NOT_FOUND);
         }
 
-        return new JsonResponse([
-            'id'        => $dinosaur->getId(),
-            'name'      => $dinosaur->getName(),
-            'gender'    => $dinosaur->getGender(),
-            'speciesId' => $dinosaur->getSpecies()->getId(),
-            'age'       => $dinosaur->getAge(),
-            'eyesColor' => $dinosaur->getEyesColor(),
-        ]);
+        $content = $this->serializer->serialize(
+            $dinosaur,
+            'json',
+            ['groups' => ['dinosaur']]
+        );
+
+        return new JsonResponse($content, json: true);
     }
 }