First fully working version of saving snips content with git control

src/Controller/SnipController.php

@@ -5,6 +5,7 @@ namespace App\Controller;
 use App\Entity\Snip;
 use App\Form\SnipType;
 use App\Repository\SnipRepository;
+use App\Service\SnipServiceFactory;
 use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
 use Symfony\Component\Form\Extension\Core\Type\SubmitType;
 use Symfony\Component\HttpFoundation\Request;
@@ -16,6 +17,7 @@ class SnipController extends AbstractController
 {
     public function __construct(
         private readonly SnipRepository $repository,
+        private readonly SnipServiceFactory $snipServiceFactory,
     )
     {
     }
@@ -24,22 +26,26 @@ class SnipController extends AbstractController
     public function index(): Response
     {
         return $this->render('snip/index.html.twig', [
-            'snips' => $this->repository->findAll(),
+            'snips' => $this->repository->findByUser($this->getUser()),
         ]);
     }
 
-    #[Route('/singe/{snip}', name: '_single')]
+    #[Route('/single/{snip}', name: '_single')]
     public function single(Snip $snip): Response
     {
         return $this->render('snip/single.html.twig', [
             'snip' => $snip,
+            'content' => $this->snipServiceFactory->create($snip)->get(),
         ]);
     }
 
     #[Route('/edit/{snip}', name: '_edit')]
     public function edit(Snip $snip, Request $request): Response
     {
+        $snipService = $this->snipServiceFactory->create($snip);
+
         $form = $this->createForm(SnipType::class, $snip);
+        $form->get('content')->setData($snipService->get());
         $form->add('Save', SubmitType::class);
 
         $form->handleRequest($request);
@@ -47,6 +53,7 @@ class SnipController extends AbstractController
             $snip->setCreatedAtTodayNoSeconds()
                 ->setCreatedBy($this->getUser());
             $this->repository->save($snip);
+            $snipService->update($form->get('content')->getData());
 
             $this->addFlash('success', sprintf('Snip "%s" saved successfully', $snip));
 

src/Entity/Helpers/TrackedTrait.php

@@ -40,11 +40,6 @@ trait TrackedTrait
         return $this;
     }
 
-    public function getCode(): string
-    {
-        return date_format($this->createdAt, "ymd");
-    }
-
     public function setCreatedAtTodayNoSeconds(): self
     {
         $this->setCreatedAt(DateTime::createFromFormat('Y-m-d H:i', date('Y-m-d H:i')));

src/Repository/SnipRepository.php

@@ -3,6 +3,7 @@
 namespace App\Repository;
 
 use App\Entity\Snip;
+use App\Entity\User;
 use Doctrine\Bundle\DoctrineBundle\Repository\ServiceEntityRepository;
 use Doctrine\Persistence\ManagerRegistry;
 
@@ -38,4 +39,14 @@ class SnipRepository extends ServiceEntityRepository
             $this->getEntityManager()->flush();
         }
     }
+
+    public function findByUser(User $user): array
+    {
+        $qb = $this->createQueryBuilder('s');
+        $qb->where('s.createdBy = :user')
+            ->setParameter('user', $user)
+            ->orderBy('s.createdAt', 'DESC');
+
+        return $qb->getQuery()->getResult();
+    }
 }

src/Service/SnipService.php

@@ -0,0 +1,55 @@
+<?php
+
+namespace App\Service;
+
+use App\Entity\Snip;
+use App\Entity\User;
+use CzProject\GitPhp\Git;
+use CzProject\GitPhp\GitRepository;
+
+class SnipService
+{
+    private GitRepository $repo;
+
+    public function __construct(
+        Snip                  $snip,
+        string                $snipBasePath,
+        private readonly User $user,
+    )
+    {
+        $git = new Git();
+        $repoPath = sprintf('%s/%s', $snipBasePath, $snip->getId());
+        if (!is_dir($repoPath)) {
+            $this->repo = $git->init($repoPath);
+        } else {
+            $this->repo = $git->open($repoPath);
+        }
+    }
+
+    private function snipExists(): bool
+    {
+        return file_exists($this->getSnipPath());
+    }
+
+    private function getSnipPath(): string
+    {
+        return sprintf('%s/snip.txt', $this->repo->getRepositoryPath());
+    }
+
+    public function update(string $snipContents): void
+    {
+        file_put_contents($this->getSnipPath(), $snipContents);
+        $this->repo->addFile('snip.txt');
+        if ($this->repo->hasChanges()) {
+            $this->repo->commit(sprintf('Updated snip at %s by %s', date('Y-m-d H:i:s'), $this->user));
+        }
+    }
+
+    public function get(): string
+    {
+        if (!$this->snipExists()) {
+            return '';
+        }
+        return file_get_contents($this->getSnipPath());
+    }
+}

src/Service/SnipServiceFactory.php

@@ -0,0 +1,22 @@
+<?php
+
+namespace App\Service;
+
+use App\Entity\Snip;
+use Symfony\Bundle\SecurityBundle\Security;
+
+class SnipServiceFactory
+{
+
+    public function __construct(
+        private readonly string $snipBasePath,
+        private readonly Security $security,
+    )
+    {
+    }
+
+    public function create(Snip $snip): SnipService
+    {
+        return new SnipService($snip, $this->snipBasePath, $this->security->getUser());
+    }
+}