Create a customized myers diff based system for snip content

src/Controller/SnipController.php

@@ -7,8 +7,8 @@ use App\Form\ConfirmationType;
 use App\Form\SnipType;
 use App\Repository\SnipRepository;
 use App\Security\Voter\SnipVoter;
+use App\Service\SnipContent\SnipContentService;
 use App\Service\SnipParser\Pipeline;
-use App\Service\SnipServiceFactory;
 use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
 use Symfony\Component\Form\Extension\Core\Type\SubmitType;
 use Symfony\Component\HttpFoundation\Request;
@@ -20,10 +20,8 @@ class SnipController extends AbstractController
 {
     public function __construct(
         private readonly SnipRepository     $repository,
-        private readonly SnipServiceFactory $snipServiceFactory,
-    )
-    {
-    }
+        private readonly SnipContentService $contentService,
+    ) {}
 
     #[Route('/', name: '_index')]
     public function index(): Response
@@ -48,11 +46,9 @@ class SnipController extends AbstractController
     {
         $this->denyAccessUnlessGranted(SnipVoter::VIEW, $snip);
 
-        $snipService = $this->snipServiceFactory->create($snip);
-
         return $this->render('snip/single.html.twig', [
             'snip' => $snip,
-            'content' => $pl->parse($snipService->getActiveText()),
+            'content' => $pl->parse($this->contentService->getActiveText($snip)),
         ]);
     }
 
@@ -62,7 +58,7 @@ class SnipController extends AbstractController
         $this->denyAccessUnlessGranted(SnipVoter::VIEW, $snip);
 
         $response = new Response(
-            $pl->clean($this->snipServiceFactory->create($snip)->getActiveText()),
+            $pl->clean($this->contentService->getActiveText($snip)),
             Response::HTTP_OK,
             ['Content-Type' => 'text/html']
         );
@@ -70,7 +66,8 @@ class SnipController extends AbstractController
             ->setVary(['Accept', 'Accept-Encoding'])
             ->setEtag(md5($response->getContent()))
             ->setTtl(3600)
-            ->setClientTtl(300);
+            ->setClientTtl(300)
+        ;
 
         if (!$request->isNoCache()) {
             $response->isNotModified($request);
@@ -87,13 +84,13 @@ class SnipController extends AbstractController
         $form = $this->createForm(SnipType::class, $snip);
         $form->add('Save', SubmitType::class);
         if ($snip->getId()) {
-            $form->get('content')->setData($this->snipServiceFactory->create($snip)->getActiveText());
+            $form->get('content')->setData($this->contentService->getActiveText($snip));
         }
 
         $form->handleRequest($request);
         if ($form->isSubmitted() && $form->isValid()) {
             $this->repository->save($snip);
-            $this->snipServiceFactory->create($snip)->update($form->get('content')->getData());
+            $this->contentService->update($snip, $form->get('content')->getData());
 
             $this->addFlash('success', sprintf('Snip "%s" saved', $snip));
 
@@ -113,7 +110,8 @@ class SnipController extends AbstractController
     {
         $snip = new Snip();
         $snip->setCreatedAtNow()
-            ->setCreatedBy($this->getUser());
+             ->setCreatedBy($this->getUser())
+        ;
 
         return $this->edit($snip, $request);
     }
@@ -126,7 +124,7 @@ class SnipController extends AbstractController
         $form = $this->createForm(ConfirmationType::class);
         $form->handleRequest($request);
         if ($form->isSubmitted() && $form->isValid()) {
-            $this->snipServiceFactory->create($snip)->delete();
+            $this->contentService->delete($snip);
             $this->repository->remove($snip);
             $this->addFlash('success', sprintf('Snip "%s" deleted', $snip));
             return $this->redirectToRoute('snip_index');

src/Controller/VersionController.php

@@ -5,7 +5,7 @@ namespace App\Controller;
 use App\Entity\Snip;
 use App\Entity\SnipContent;
 use App\Security\Voter\SnipVoter;
-use App\Service\SnipServiceFactory;
+use App\Service\SnipContent\SnipContentService;
 use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
 use Symfony\Component\HttpFoundation\Response;
 use Symfony\Component\Routing\Attribute\Route;
@@ -14,7 +14,7 @@ use Symfony\Component\Routing\Attribute\Route;
 class VersionController extends AbstractController
 {
     public function __construct(
-        private readonly SnipServiceFactory $snipServiceFactory,
+        private readonly SnipContentService $contentService,
     ) {}
 
     #[Route('/', name: '_index')]
@@ -32,7 +32,7 @@ class VersionController extends AbstractController
     {
         $this->denyAccessUnlessGranted(SnipVoter::EDIT, $snip);
 
-        $this->snipServiceFactory->create($snip)->setVersion($version);
+        $this->contentService->setVersion($snip, $version);
         $this->addFlash('success', 'Snip version set to ' . $version->getId());
         return $this->redirectToRoute('snip_single', ['snip' => $snip->getId()]);
     }