Add URL field to Posts

.stylelintrc.json

@@ -1,4 +1,7 @@
 {
   "extends": "stylelint-config-standard",
-  "ignoreFiles": ["**/*.js"]
+  "ignoreFiles": ["**/*.js"],
+  "rules": {
+    "no-descending-specificity": null
+  }
 }

assets/css/app.less

@@ -13,6 +13,11 @@ article {
   .meta {
     color: #626463;
     font-variant: small-caps;
+
+    a {
+      font-variant: none;
+      color: inherit;
+    }
   }
 }
 
@@ -145,6 +150,7 @@ form {
   input[type="text"],
   input[type="password"],
   input[type="email"],
+  input[type="url"],
   select {
     width: 100%;
     border: @border-secondary;

migrations/Version20201027085110.php

@@ -0,0 +1,26 @@
+<?php
+
+declare(strict_types=1);
+
+namespace DoctrineMigrations;
+
+use Doctrine\DBAL\Schema\Schema;
+use Doctrine\Migrations\AbstractMigration;
+
+final class Version20201027085110 extends AbstractMigration
+{
+    public function getDescription(): string
+    {
+        return 'Add URL to posts.';
+    }
+
+    public function up(Schema $schema): void
+    {
+        $this->addSql('ALTER TABLE post ADD url LONGTEXT DEFAULT NULL');
+    }
+
+    public function down(Schema $schema): void
+    {
+        $this->addSql('ALTER TABLE post DROP url');
+    }
+}

public/build/entrypoints.json

@@ -8,7 +8,7 @@
       ],
       "css": [
         "/build/0.10bbd395.css",
-        "/build/app.9f75ce3f.css"
+        "/build/app.3b7b7810.css"
       ]
     }
   }

public/build/manifest.json

@@ -1,7 +1,7 @@
 {
   "build/0.10bbd395.css": "/build/0.10bbd395.css",
   "build/0.823a39ce.js": "/build/0.823a39ce.js",
-  "build/app.css": "/build/app.9f75ce3f.css",
+  "build/app.css": "/build/app.3b7b7810.css",
   "build/app.js": "/build/app.76c8e643.js",
   "build/runtime.js": "/build/runtime.d94b3b43.js"
 }

src/Controller/PostController.php

@@ -100,6 +100,7 @@ public function savePost(
         $post = $id ? $postRepository->find($id) : new Post();
         $post->setTitle($request->get('title'));
         $post->setBody($request->get('body'));
+        $post->setUrl($request->get('url'));
         $date = new DateTime($request->get('date'), new DateTimeZone('Z'));
         $post->setDate($date);
 

src/Entity/Post.php

@@ -49,6 +49,11 @@ class Post
      */
     private $file;
 
+    /**
+     * @ORM\Column(type="text", nullable=true)
+     */
+    private $url;
+
     public function __construct()
     {
         $this->setDate(new DateTime('now', new DateTimeZone('Z')));
@@ -120,4 +125,16 @@ public function setFile(?File $file): self
         }
         return $this;
     }
+
+    public function getUrl(): ?string
+    {
+        return $this->url;
+    }
+
+    public function setUrl(?string $url): self
+    {
+        $this->url = $url;
+
+        return $this;
+    }
 }

src/Rss.php

@@ -68,11 +68,14 @@ public function getItem(Post $post): DOMElement
         $description = $this->dom->createElement('description', $post->getBody());
         $item->appendChild($description);
 
-        $url = $this->urlGenerator->generate(
-            'post_view',
-            ['id' => $post->getId()],
-            UrlGeneratorInterface::ABSOLUTE_URL
-        );
+        $url = $post->getUrl();
+        if (!$url) {
+            $url = $this->urlGenerator->generate(
+                'post_view',
+                ['id' => $post->getId()],
+                UrlGeneratorInterface::ABSOLUTE_URL
+            );
+        }
         $item->appendChild($this->dom->createElement('link', $url));
 
         $date = $post->getDate()->format(DateTime::RSS);

templates/contact/view.html.twig

@@ -29,7 +29,12 @@
         <h2>Posts</h2>
         <ol>
             {% for post in contact.posts %}
-                <li><a href="{{ path('post_view', {id:post.id}) }}">P{{ post.id}}:</a> {{ post.title }}</li>
+                <li>
+                    <a href="{{ path('post_view', {id:post.id}) }}">P{{ post.id}}:</a> {{ post.title }}
+                    {% if post.url %}
+                        <a href="{{ post.url }}">{{ post.url }}</a>
+                    {% endif %}
+                </li>
             {% endfor %}
         </ol>
     {% endif %}

templates/home.html.twig

@@ -9,7 +9,7 @@
             <li class="post">
                 <header>
                     <h2>
-                        <a href="{{ path('post_view', {id: post.id}) }}">
+                        <a href="{% if post.url %}{{ post.url }}{% else %}{{ path('post_view', {id: post.id}) }}{% endif %}">
                             {% if post.title %}{{ post.title }}{% else %}Post {{ post.id }}{% endif %}
                         </a>
                     </h2>

templates/post/form.html.twig

@@ -48,6 +48,12 @@
                 <textarea name="body" id="body" rows="15" cols="120">{{ post.body }}</textarea>
             </span>
         </p>
+        <p class="fields">
+            <span class="field size-1">
+                <label for="url">Original URL:</label>
+                <input type="url" name="url" id="url" value="{{ post.url }}" />
+            </span>
+        </p>
         <p class="fields">
             {% if post.file %}
             <span class="field size-1">

templates/post/view.html.twig

@@ -11,7 +11,11 @@
         <p class="meta">
             By {{ post.author.name }}.
             <time datetime="{{ post.date.format('Y-m-d\\TH:i:s\\Z') }}">{{ post.date.format('Y F j (l), g:iA') }}</time>
+            {% if post.url %}
+                <span class="url">URL: <a href="{{ post.url }}">{{ post.url }}</a></span>
+            {% endif %}
         </p>
+
         <div>{{ post.body|markdownToHtml }}</div>
 
         {% if post.file %}