Setup to allow creating snipped from API

src/Controller/Api/ExtensionController.php

@@ -0,0 +1,42 @@
+<?php
+
+namespace App\Controller\Api;
+
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\Routing\Attribute\Route;
+use Symfony\Component\Routing\Generator\UrlGeneratorInterface;
+use Symfony\Contracts\Cache\CacheInterface;
+
+class ExtensionController extends AbstractApiController
+{
+    #[Route('/content', methods: ['POST'])]
+    public function setContent(
+        Request $request,
+        CacheInterface $cache,
+    ): Response {
+        // Parse JSON payload
+        $data = json_decode($request->getContent(), true);
+        if (!$data || !isset($data['html'])) {
+            return $this->errorResponse('Invalid JSON payload: Missing html parameter');
+        }
+        $html = $data['html'];
+
+        // Store HTML in cache with unique key
+        $userId = $this->getUser()?->getId();
+        $cacheKey = 'html_' . $userId . '_' . bin2hex(random_bytes(8));
+        $cache->get($cacheKey, function () use ($html) {
+            // value to cache
+            return $html;
+        });
+
+        // Build URL to redirect user to a form page later
+        $formUrl = $this->generateUrl(
+            'snip_new',
+            ['cacheKey' => $cacheKey],
+            UrlGeneratorInterface::ABSOLUTE_URL
+        );
+
+        return $this->successResponse(['url' => $formUrl]);
+    }
+}

src/Controller/SnipController.php

@@ -5,6 +5,8 @@ namespace App\Controller;
 use App\Controller\Attribute\MapQueryCached;
 use App\Dto\SnipFilterRequest;
 use App\Entity\Snip;
+use App\Entity\SnipContent;
+use App\Entity\Tag;
 use App\Form\ConfirmationType;
 use App\Form\SnipType;
 use App\Repository\SnipRepository;
@@ -16,6 +18,7 @@ use Symfony\Component\Form\Extension\Core\Type\SubmitType;
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpFoundation\Response;
 use Symfony\Component\Routing\Attribute\Route;
+use Symfony\Contracts\Cache\CacheInterface;
 
 #[Route('/snip', name: 'snip')]
 class SnipController extends AbstractController
@@ -121,8 +124,13 @@ class SnipController extends AbstractController
         ]);
     }
 
-    #[Route('/new', name: '_new')]
-    public function new(Request $request, SnipContentService $contentService): Response
+    #[Route('/new/{cacheKey}', name: '_new')]
+    public function new(
+        Request $request,
+        SnipContentService $contentService,
+        CacheInterface $cache,
+        ?string $cacheKey = null,
+    ): Response
     {
         $snip = new Snip();
         $snip->setCreatedAtNow();
@@ -131,6 +139,12 @@ class SnipController extends AbstractController
         $form = $this->createForm(SnipType::class, $snip);
         $form->add('Create', SubmitType::class);
 
+        if ($cacheKey) {
+            $content = $cache->get($cacheKey, fn() => null);
+            $form->get('content')->setData($content);
+            $form->get('parser')->setData('unsafe');
+        }
+
         $form->handleRequest($request);
         if ($form->isSubmitted() && $form->isValid()) {
             $this->repository->save($snip);

src/Entity/Snip.php

@@ -25,7 +25,7 @@ class Snip
     #[ORM\Column]
     public bool $public = false;
 
-    #[ORM\OneToMany(mappedBy: 'snip', targetEntity: SnipContent::class, orphanRemoval: true)]
+    #[ORM\OneToMany(targetEntity: SnipContent::class, mappedBy: 'snip', orphanRemoval: true)]
     public Collection $snipContents;
 
     #[ORM\OneToOne]

src/Service/SnipParser/Generic/UnsafeParser.php

@@ -0,0 +1,13 @@
+<?php
+
+namespace App\Service\SnipParser\Generic;
+
+use App\Service\SnipParser\AbstractParser;
+
+class UnsafeParser extends AbstractParser
+{
+    public function safeParseView(string $content): string
+    {
+        return $content;
+    }
+}