add RSSs

src/Controller/Blog/PostController.php

@@ -11,10 +11,12 @@ use App\Entity\Blog\Category;
 use App\Entity\Blog\Post;
 use App\Factory\Blog\CommentFactory;
 use App\Form\Blog\UserCommentType;
+use App\Markdown\Parser\Post as PostParser;
 use App\Repository\Blog\PostRepositoryQuery;
 use App\UrlGenerator\PostGenerator;
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\Routing\Generator\UrlGeneratorInterface;
 
 class PostController extends PageController
 {
@@ -148,4 +150,37 @@ class PostController extends PageController
             ->published()
         ;
     }
+
+    public function rss(PostParser $parser): Response
+    {
+        $entities = $this->createQuery()->paginate(1, 20);
+        $items = [];
+
+        foreach ($entities as $entity) {
+            $items[] = [
+                'title' => $entity->getTitle(),
+                'guid' => $entity->getId(),
+                'date' => $entity->getPublishedAt(),
+                'description' => $parser->transformMarkdown($entity->getContent()),
+                'categories' => call_user_func(function () use ($entity) {
+                    foreach ($entity->getCategories() as $category) {
+                        if ($category->getIsActive()) {
+                            yield $category->getTitle();
+                        }
+                    }
+                }),
+                'link' => $this->generateUrl('blog_menu_post', [
+                    'post' => $entity->getId(),
+                    'slug' => $entity->getSlug(),
+                ], UrlGeneratorInterface::ABSOLUTE_URL),
+            ];
+        }
+
+        $response = new Response();
+        $response->headers->set('Content-Type', 'text/xml');
+
+        return $this->defaultRender($this->siteRequest->getPage()->getTemplate(), [
+            'items' => $items,
+        ], $response);
+    }
 }

src/Controller/LinkController.php

@@ -4,6 +4,7 @@ namespace App\Controller;
 
 use App\Api\TTRssClient;
 use App\Core\Controller\Site\PageController;
+use App\Markdown\Parser\Post as PostParser;
 use Symfony\Component\HttpFoundation\Response;
 
 class LinkController extends PageController
@@ -14,4 +15,28 @@ class LinkController extends PageController
             'pager' => $client->getPager($page),
         ]);
     }
+
+    public function rss(PostParser $parser, TTRssClient $client): Response
+    {
+        $entities = $client->getPager(1);
+        $items = [];
+
+        foreach ($entities['items'] as $entity) {
+            $items[] = [
+                'title' => $entity['title'],
+                'guid' => md5($entity['link']),
+                'date' => $entity['timestamp'],
+                'link' => $entity['link'],
+                'description' => null,
+                'categories' => [],
+            ];
+        }
+
+        $response = new Response();
+        $response->headers->set('Content-Type', 'text/xml');
+
+        return $this->defaultRender($this->siteRequest->getPage()->getTemplate(), [
+            'items' => $items,
+        ], $response);
+    }
 }

src/Entity/Page/RssPage.php

@@ -0,0 +1,110 @@
+<?php
+
+namespace App\Entity\Page;
+
+use App\Core\Entity\Site\Page\Block;
+use App\Core\Entity\Site\Page\Page;
+use App\Core\Form\Site\Page\TextBlockType;
+use Doctrine\ORM\Mapping as ORM;
+use Symfony\Component\Form\FormBuilderInterface;
+
+/**
+ * @ORM\Entity
+ */
+class RssPage extends Page
+{
+    public function buildForm(FormBuilderInterface $builder)
+    {
+        $builder->add(
+            'title',
+            TextBlockType::class,
+            [
+                'label' => 'Titre',
+                'required' => true,
+                'attr' => [
+                ],
+                'constraints' => [
+                ],
+            ]
+        );
+
+        $builder->add(
+            'link',
+            TextBlockType::class,
+            [
+                'label' => 'Lien',
+                'required' => true,
+                'attr' => [
+                ],
+                'constraints' => [
+                ],
+            ]
+        );
+
+        $builder->add(
+            'description',
+            TextBlockType::class,
+            [
+                'label' => 'Description',
+                'required' => true,
+                'attr' => [
+                ],
+                'constraints' => [
+                ],
+            ]
+        );
+
+        $builder->add(
+            'language',
+            TextBlockType::class,
+            [
+                'label' => 'Langue',
+                'required' => true,
+                'attr' => [
+                ],
+                'constraints' => [
+                ],
+            ]
+        );
+    }
+
+    public function setTitle(Block $block)
+    {
+        return $this->setBlock($block);
+    }
+
+    public function getTitle()
+    {
+        return $this->getBlock('title');
+    }
+
+    public function setLink(Block $block)
+    {
+        return $this->setBlock($block);
+    }
+
+    public function getLink()
+    {
+        return $this->getBlock('link');
+    }
+
+    public function setDescription(Block $block)
+    {
+        return $this->setBlock($block);
+    }
+
+    public function getDescription()
+    {
+        return $this->getBlock('description');
+    }
+
+    public function setLanguage(Block $block)
+    {
+        return $this->setBlock($block);
+    }
+
+    public function getLanguage()
+    {
+        return $this->getBlock('language');
+    }
+}

templates/page/rss/default.xml.twig

@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<rss version="2.0" xmlns:content="http://purl.org/rss/1.0/modules/content/">
+    <channel>
+        <title>{{ _page.title.value }}</title>
+        <link>{{ _page.link.value }}</link>
+        <description>{{ _page.description.value }}</description>
+        <language>{{ _page.language.value }}</language>
+
+        {% for item in items %}
+            <item>
+                <title><![CDATA[{{ item.title|raw }}]]></title>
+                <link>{{ item.link }}</link>
+                <description><![CDATA[{{ item.description|raw }}]]></description>
+                <guid isPermaLink="false">{{ item.guid }}</guid>
+                <pubDate>{{ item.date|date('r') }}</pubDate>
+                {% for category in item.categories %}
+                    <category><![CDATA[{{ category }}]]></category>
+                {% endfor %}
+            </item>
+        {% endfor %}
+    </channel>
+</rss>