Setup to allow creating snipped from API

.env

@@ -27,3 +27,7 @@ APP_SECRET=
 # DATABASE_URL="mysql://app:!ChangeMe!@127.0.0.1:3306/app?serverVersion=10.11.13-MariaDB&charset=utf8mb4"
 # DATABASE_URL="postgresql://app:!ChangeMe!@127.0.0.1:5432/app?serverVersion=15&charset=utf8"
 ###< doctrine/doctrine-bundle ###
+
+###> nelmio/cors-bundle ###
+CORS_ALLOW_ORIGIN='^https?://(localhost|127\.0\.0\.1)(:[0-9]+)?$'
+###< nelmio/cors-bundle ###

composer.json

@@ -12,6 +12,7 @@
         "doctrine/orm": "^3.4",
         "league/commonmark": "^2.6",
         "league/pipeline": "^1.0",
+        "nelmio/cors-bundle": "^2.5",
         "phpdocumentor/reflection-docblock": "^5.6",
         "phpstan/phpdoc-parser": "^2.1",
         "symfony/asset": "*",

composer.lock

@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "405d2a2709cb499d92b64659d2f59b2e",
+    "content-hash": "b11b8d3b530bf74510557e53988cdf75",
     "packages": [
         {
             "name": "dflydev/dot-access-data",
@@ -1548,6 +1548,68 @@
             ],
             "time": "2025-03-24T10:02:05+00:00"
         },
+        {
+            "name": "nelmio/cors-bundle",
+            "version": "2.5.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/nelmio/NelmioCorsBundle.git",
+                "reference": "3a526fe025cd20e04a6a11370cf5ab28dbb5a544"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/nelmio/NelmioCorsBundle/zipball/3a526fe025cd20e04a6a11370cf5ab28dbb5a544",
+                "reference": "3a526fe025cd20e04a6a11370cf5ab28dbb5a544",
+                "shasum": ""
+            },
+            "require": {
+                "psr/log": "^1.0 || ^2.0 || ^3.0",
+                "symfony/framework-bundle": "^5.4 || ^6.0 || ^7.0"
+            },
+            "require-dev": {
+                "mockery/mockery": "^1.3.6",
+                "symfony/phpunit-bridge": "^5.4 || ^6.0 || ^7.0"
+            },
+            "type": "symfony-bundle",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "2.x-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Nelmio\\CorsBundle\\": ""
+                },
+                "exclude-from-classmap": [
+                    "/Tests/"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Nelmio",
+                    "homepage": "http://nelm.io"
+                },
+                {
+                    "name": "Symfony Community",
+                    "homepage": "https://github.com/nelmio/NelmioCorsBundle/contributors"
+                }
+            ],
+            "description": "Adds CORS (Cross-Origin Resource Sharing) headers support in your Symfony application",
+            "keywords": [
+                "api",
+                "cors",
+                "crossdomain"
+            ],
+            "support": {
+                "issues": "https://github.com/nelmio/NelmioCorsBundle/issues",
+                "source": "https://github.com/nelmio/NelmioCorsBundle/tree/2.5.0"
+            },
+            "time": "2024-06-24T21:25:28+00:00"
+        },
         {
             "name": "nette/schema",
             "version": "v1.3.2",

config/bundles.php

@@ -11,4 +11,5 @@ return [
     Symfony\Bundle\WebProfilerBundle\WebProfilerBundle::class => ['dev' => true, 'test' => true],
     Symfony\Bundle\MonologBundle\MonologBundle::class => ['all' => true],
     Symfony\Bundle\DebugBundle\DebugBundle::class => ['dev' => true],
+    Nelmio\CorsBundle\NelmioCorsBundle::class => ['all' => true],
 ];

config/packages/nelmio_cors.yaml

@@ -0,0 +1,15 @@
+nelmio_cors:
+    defaults:
+        origin_regex: true
+        allow_origin: ['%env(CORS_ALLOW_ORIGIN)%']
+        allow_methods: ['GET', 'OPTIONS', 'POST', 'PUT', 'PATCH', 'DELETE']
+        allow_headers: ['Content-Type', 'Authorization']
+        expose_headers: ['Link']
+        max_age: 3600
+    paths:
+        '^/api/':
+            allow_origin: ['*']
+            allow_headers: ['*']
+            allow_methods: ['POST', 'PUT', 'GET', 'DELETE']
+            max_age: 3600
+        '^/': null

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')]
+    #[Route('/new/{cacheKey}', name: '_new')]
-    public function new(Request $request, SnipContentService $contentService): Response
+    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;
+    }
+}

symfony.lock

@@ -35,6 +35,18 @@
             "migrations/.gitignore"
         ]
     },
+    "nelmio/cors-bundle": {
+        "version": "2.5",
+        "recipe": {
+            "repo": "github.com/symfony/recipes",
+            "branch": "main",
+            "version": "1.5",
+            "ref": "6bea22e6c564fba3a1391615cada1437d0bde39c"
+        },
+        "files": [
+            "config/packages/nelmio_cors.yaml"
+        ]
+    },
     "symfony/console": {
         "version": "7.2",
         "recipe": {