*course 34

app/Article.php

@@ -41,4 +41,9 @@ public function comments()
     {
         return $this->morphMany(Comment::class, 'commentable');
     }
+
+    public function user()
+    {
+        return $this->belongsTo(User::class);
+    }
 }

app/Http/Controllers/FeedController.php

@@ -0,0 +1,25 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use Illuminate\Http\Request;
+use App\Article;
+
+class FeedController extends Controller {
+
+    public function articles() {
+
+        $feed = app()->make('feed');
+
+        $feed->setCache(1, 'laravel.feed.article');
+
+        if (!$feed->isCached()) {
+            $articles = Article::latest()->take(10)->get();
+            foreach ($articles as $article)
+                $feed->add($article->title, $article->user->name, url($article->slug), $article->created_at, strip_tags ($article->description), strip_tags ($article->body));
+        }
+
+        return $feed->render('rss');
+    }
+
+}

app/Http/Controllers/SitemapController.php

@@ -0,0 +1,31 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use Illuminate\Routing\Controller;
+
+class SitemapController extends Controller {
+
+    public function index() {
+        $sitemap = app()->make('sitemap');
+        $sitemap->setCache('laravel.sitemap', 30);
+        if (!$sitemap->isCached())
+            $sitemap->add(url('sitemap-articles'), '2012-08-25T20:10:00+02:00', '0.5', 'daily');
+        return $sitemap->render();
+    }
+
+    public function articles() {
+        $sitemap = app()->make('sitemap');
+        $sitemap->setCache('laravel.sitemap.articles', 30);
+
+        if (!$sitemap->isCached()) {
+
+            $articles = \App\Article::latest()->get();
+            foreach ($articles as $article)
+                $sitemap->add(url($article->path()), '2012-08-25T20:10:00+02:00', '0.5', 'Weekly');
+        }
+
+        return $sitemap->render();
+    }
+
+}

composer.json

@@ -17,6 +17,8 @@
         "morilog/jalali": "^2.2",
         "predis/predis": "^1.1",
         "pusher/pusher-php-server": "^2.6",
+        "roumen/feed": "2.10.*",
+        "roumen/sitemap": "2.6.*",
         "uxweb/sweet-alert": "^1.4"
     },
     "require-dev": {