Allow ceating and editing snips

src/Controller/SnipController.php

@@ -3,19 +3,28 @@
 namespace App\Controller;
 
 use App\Entity\Snip;
+use App\Form\SnipType;
 use App\Repository\SnipRepository;
 use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
+use Symfony\Component\Form\Extension\Core\Type\SubmitType;
+use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpFoundation\Response;
 use Symfony\Component\Routing\Annotation\Route;
 
 #[Route('/snip', name: 'snip')]
 class SnipController extends AbstractController
 {
+    public function __construct(
+        private readonly SnipRepository $repository,
+    )
+    {
+    }
+
     #[Route('/', name: '_index')]
-    public function index(SnipRepository $repository): Response
+    public function index(): Response
     {
         return $this->render('snip/index.html.twig', [
-            'snips' => $repository->findAll(),
+            'snips' => $this->repository->findAll(),
         ]);
     }
 
@@ -26,4 +35,37 @@ class SnipController extends AbstractController
             'snip' => $snip,
         ]);
     }
+
+    #[Route('/edit/{snip}', name: '_edit')]
+    public function edit(Snip $snip, Request $request): Response
+    {
+        $form = $this->createForm(SnipType::class, $snip);
+        $form->add('Save', SubmitType::class);
+
+        $form->handleRequest($request);
+        if ($form->isSubmitted() && $form->isValid()) {
+            $snip->setCreatedAtTodayNoSeconds()
+                ->setCreatedBy($this->getUser());
+            $this->repository->save($snip);
+
+            $this->addFlash('success', sprintf('Snip "%s" saved successfully', $snip));
+
+            return $this->redirectToRoute('snip_single', [
+                'snip' => $snip->getId(),
+            ]);
+        }
+
+        return $this->render('snip/edit.html.twig', [
+            'snip' => $snip,
+            'form' => $form->createView(),
+        ]);
+    }
+
+    #[Route('/new', name: '_new')]
+    public function new(Request $request): Response
+    {
+        $snip = new Snip();
+
+        return $this->edit($snip, $request);
+    }
 }

src/Entity/Snip.php

@@ -19,6 +19,11 @@ class Snip
     #[ORM\Column(length: 255)]
     private ?string $name = null;
 
+    public function __toString(): string
+    {
+        return $this->name ?? '';
+    }
+
     public function getId(): ?int
     {
         return $this->id;

src/Entity/User.php

@@ -34,6 +34,11 @@ class User implements UserInterface, PasswordAuthenticatedUserInterface
     #[ORM\Column(length: 255)]
     private ?string $email = null;
 
+    public function __toString(): string
+    {
+        return $this->name ?? '';
+    }
+
     public function getId(): ?int
     {
         return $this->id;

src/Form/SnipType.php

@@ -4,6 +4,7 @@ namespace App\Form;
 
 use App\Entity\Snip;
 use Symfony\Component\Form\AbstractType;
+use Symfony\Component\Form\Extension\Core\Type\TextareaType;
 use Symfony\Component\Form\FormBuilderInterface;
 use Symfony\Component\OptionsResolver\OptionsResolver;
 
@@ -13,8 +14,10 @@ class SnipType extends AbstractType
     {
         $builder
             ->add('name')
-            ->add('createdAt')
-            ->add('createdBy')
+            ->add('content', TextareaType::class, [
+                'attr' => ['rows' => 20],
+                'mapped' => false,
+            ])
         ;
     }
 

src/Repository/SnipRepository.php

@@ -21,7 +21,7 @@ class SnipRepository extends ServiceEntityRepository
         parent::__construct($registry, Snip::class);
     }
 
-    public function save(Snip $entity, bool $flush = false): void
+    public function save(Snip $entity, bool $flush = true): void
     {
         $this->getEntityManager()->persist($entity);
 
@@ -30,7 +30,7 @@ class SnipRepository extends ServiceEntityRepository
         }
     }
 
-    public function remove(Snip $entity, bool $flush = false): void
+    public function remove(Snip $entity, bool $flush = true): void
     {
         $this->getEntityManager()->remove($entity);
 
@@ -38,29 +38,4 @@ class SnipRepository extends ServiceEntityRepository
             $this->getEntityManager()->flush();
         }
     }
-
-//    /**
-//     * @return Snip[] Returns an array of Snip objects
-//     */
-//    public function findByExampleField($value): array
-//    {
-//        return $this->createQueryBuilder('s')
-//            ->andWhere('s.exampleField = :val')
-//            ->setParameter('val', $value)
-//            ->orderBy('s.id', 'ASC')
-//            ->setMaxResults(10)
-//            ->getQuery()
-//            ->getResult()
-//        ;
-//    }
-
-//    public function findOneBySomeField($value): ?Snip
-//    {
-//        return $this->createQueryBuilder('s')
-//            ->andWhere('s.exampleField = :val')
-//            ->setParameter('val', $value)
-//            ->getQuery()
-//            ->getOneOrNullResult()
-//        ;
-//    }
 }

templates/snip/edit.html.twig

@@ -0,0 +1,12 @@
+{% extends 'base/base.html.twig' %}
+
+{% block body %}
+    <h2>{{ snip }}</h2>
+    <div class="container">
+        <div class="row">
+            <div class="col-md-12">
+                {{ form(form) }}
+            </div>
+        </div>
+    </div>
+{% endblock %}

templates/snip/index.html.twig

@@ -7,10 +7,11 @@
                 <h1>Snippets</h1>
             </div>
         </div>
+        <a class="btn btn-primary" href="{{ path('snip_new') }}">Create a new Snip</a>
         <div class="row">
             <div class="list-group">
                 {% for snip in snips %}
-                    <a class="list-group-item">
+                    <a class="list-group-item" href="{{ path('snip_edit', {snip: snip.id}) }}">
                         {{ snip }}
                     </a>
                 {% endfor %}