Feed rendering

app/Classes/Bundle.php

@@ -268,6 +268,10 @@ private function repairCover()
      */
     private function normalizeBundlePath(string $path): string
     {
+        if ($path === './' || $path === '' || $path === '.') {
+            return '/';
+        }
+
         $parts = preg_split('#/#', $path, -1, PREG_SPLIT_NO_EMPTY);
         $count = count($parts);
 

app/Services/BundleRenderers/Renderers/ListRenderer.php

@@ -6,6 +6,20 @@
 
 class ListRenderer extends BaseRenderer
 {
+    /**
+     * Renders a complete HTML view of the bundle
+     */
+    public function render()
+    {
+        $baseRender = parent::render();
+
+        if ($this->bundle->getPath() === '/') {
+            $baseRender['/index.xml'] = $this->renderFeed();
+        }
+
+        return $baseRender;
+    }
+
     /**
      * Return a boolean value indicating if this creator in particular can
      * create bundles for specified section
@@ -16,4 +30,23 @@ public static function handles(Bundle $bundle): bool
         // can handle the path
         return false;
     }
+
+    private function renderFeed()
+    {
+        $bundles     = $this->getSubBundles();
+        $lastBundles = array_map(
+            function ($item) {
+                $bundle = new Bundle($item, $this->bundle->getDisk());
+                $bundle->load();
+
+                return $bundle;
+            },
+            array_slice($bundles, 0, 10)
+        );
+
+        return (string) view('feed', [
+            'bundles'       => $lastBundles,
+            'lastBuildDate' => now()->toRssString(),
+        ]);
+    }
 }

resources/views/feed.blade.php

@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="utf-8"?>
+<rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/"
+    xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#">
+    <channel>
+        <title>{{ config('app.name') }}</title>
+        <link>{{ config('app.url') }}</link>
+        <description>{{ config('app.description') }}</description>
+        <pubDate>{{ $lastBuildDate }}</pubDate>
+        @foreach ($bundles as $bundle)
+            <item>
+                <title>[{{ $bundle->getSection()->getArticleTitle() }}] {{ $bundle->getArticleTitle() }}</title>
+                <link>{{ $bundle->getPath() }}</link>
+                <pubDate>{{ Carbon\Carbon::parse($bundle->metadata()->get('date'))->toRssString() }}</pubDate>
+                <guid>{{ $bundle->getPath() }}</guid>
+                <content:encoded>
+                    <![CDATA[
+                    @if(!empty($bundle->metadata()->get('cover')))
+                    {!! $bundle->attachments(\App\Classes\AttachmentsManager::Images)->getComponentByRef($bundle->metadata()->get('cover'), 'article')->render() !!}
+                    @endif
+                    {!! $bundle->markdown()->render() !!}
+                    ]]>
+                </content:encoded>
+            </item>
+        @endforeach
+    </channel>
+</rss>