app/Actions/FetchRssArticlesAction.php

@@ -0,0 +1,64 @@
+<?php
+
+namespace App\Actions;
+
+use App\Models\Article;
+use App\Models\Feed;
+use App\Services\Http\HttpFetcher;
+use App\Services\Log\LogSaver;
+use Exception;
+use Illuminate\Support\Collection;
+
+class FetchRssArticlesAction
+{
+    public function __construct(
+        private LogSaver $logSaver,
+        private SaveArticleAction $saveArticle,
+    ) {}
+
+    /**
+     * @return Collection<int, Article>
+     */
+    public function execute(Feed $feed): Collection
+    {
+        try {
+            $xml = HttpFetcher::fetchHtml($feed->url);
+
+            $previousUseErrors = libxml_use_internal_errors(true);
+
+            try {
+                $rss = simplexml_load_string($xml);
+            } finally {
+                libxml_clear_errors();
+                libxml_use_internal_errors($previousUseErrors);
+            }
+
+            if ($rss === false || ! isset($rss->channel->item)) {
+                $this->logSaver->warning('Failed to parse RSS feed XML', null, [
+                    'feed_id' => $feed->id,
+                    'feed_url' => $feed->url,
+                ]);
+
+                return collect();
+            }
+
+            $articles = collect();
+            foreach ($rss->channel->item as $item) {
+                $link = (string) $item->link;
+                if ($link !== '') {
+                    $articles->push($this->saveArticle->execute($link, $feed->id));
+                }
+            }
+
+            return $articles;
+        } catch (Exception $e) {
+            $this->logSaver->error('Failed to fetch articles from RSS feed', null, [
+                'feed_id' => $feed->id,
+                'feed_url' => $feed->url,
+                'error' => $e->getMessage(),
+            ]);
+
+            return collect();
+        }
+    }
+}

app/Actions/FetchWebsiteArticlesAction.php

@@ -0,0 +1,53 @@
+<?php
+
+namespace App\Actions;
+
+use App\Models\Article;
+use App\Models\Feed;
+use App\Services\Factories\HomepageParserFactory;
+use App\Services\Http\HttpFetcher;
+use App\Services\Log\LogSaver;
+use Exception;
+use Illuminate\Support\Collection;
+
+class FetchWebsiteArticlesAction
+{
+    public function __construct(
+        private LogSaver $logSaver,
+        private SaveArticleAction $saveArticle,
+    ) {}
+
+    /**
+     * @return Collection<int, Article>
+     */
+    public function execute(Feed $feed): Collection
+    {
+        try {
+            $parser = HomepageParserFactory::getParserForFeed($feed);
+
+            if (! $parser) {
+                $this->logSaver->warning('No parser available for feed URL', null, [
+                    'feed_id' => $feed->id,
+                    'feed_url' => $feed->url,
+                ]);
+
+                return collect();
+            }
+
+            $html = HttpFetcher::fetchHtml($feed->url);
+            $urls = $parser->extractArticleUrls($html);
+
+            return collect($urls)
+                ->map(fn (string $url) => $this->saveArticle->execute($url, $feed->id));
+
+        } catch (Exception $e) {
+            $this->logSaver->error('Failed to fetch articles from website feed', null, [
+                'feed_id' => $feed->id,
+                'feed_url' => $feed->url,
+                'error' => $e->getMessage(),
+            ]);
+
+            return collect();
+        }
+    }
+}

app/Services/Article/ArticleFetcher.php

@@ -2,11 +2,11 @@
 
 namespace App\Services\Article;
 
-use App\Actions\SaveArticleAction;
+use App\Actions\FetchRssArticlesAction;
+use App\Actions\FetchWebsiteArticlesAction;
 use App\Models\Article;
 use App\Models\Feed;
 use App\Services\Factories\ArticleParserFactory;
-use App\Services\Factories\HomepageParserFactory;
 use App\Services\Http\HttpFetcher;
 use App\Services\Log\LogSaver;
 use Exception;
@@ -16,7 +16,8 @@ class ArticleFetcher
 {
     public function __construct(
         private LogSaver $logSaver,
-        private SaveArticleAction $saveArticle,
+        private FetchRssArticlesAction $fetchRssArticles,
+        private FetchWebsiteArticlesAction $fetchWebsiteArticles,
     ) {}
 
     /**
@@ -25,9 +26,9 @@ public function __construct(
     public function getArticlesFromFeed(Feed $feed): Collection
     {
         if ($feed->type === 'rss') {
-            return $this->getArticlesFromRssFeed($feed);
+            return $this->fetchRssArticles->execute($feed);
         } elseif ($feed->type === 'website') {
-            return $this->getArticlesFromWebsiteFeed($feed);
+            return $this->fetchWebsiteArticles->execute($feed);
         }
 
         $this->logSaver->warning('Unsupported feed type', null, [
@@ -38,87 +39,6 @@ public function getArticlesFromFeed(Feed $feed): Collection
         return collect();
     }
 
-    /**
-     * @return Collection<int, Article>
-     */
-    private function getArticlesFromRssFeed(Feed $feed): Collection
-    {
-        try {
-            $xml = HttpFetcher::fetchHtml($feed->url);
-
-            $previousUseErrors = libxml_use_internal_errors(true);
-
-            try {
-                $rss = simplexml_load_string($xml);
-            } finally {
-                libxml_clear_errors();
-                libxml_use_internal_errors($previousUseErrors);
-            }
-
-            if ($rss === false || ! isset($rss->channel->item)) {
-                $this->logSaver->warning('Failed to parse RSS feed XML', null, [
-                    'feed_id' => $feed->id,
-                    'feed_url' => $feed->url,
-                ]);
-
-                return collect();
-            }
-
-            $articles = collect();
-            foreach ($rss->channel->item as $item) {
-                $link = (string) $item->link;
-                if ($link !== '') {
-                    $articles->push($this->saveArticle->execute($link, $feed->id));
-                }
-            }
-
-            return $articles;
-        } catch (Exception $e) {
-            $this->logSaver->error('Failed to fetch articles from RSS feed', null, [
-                'feed_id' => $feed->id,
-                'feed_url' => $feed->url,
-                'error' => $e->getMessage(),
-            ]);
-
-            return collect();
-        }
-    }
-
-    /**
-     * @return Collection<int, Article>
-     */
-    private function getArticlesFromWebsiteFeed(Feed $feed): Collection
-    {
-        try {
-            // Try to get parser for this feed
-            $parser = HomepageParserFactory::getParserForFeed($feed);
-
-            if (! $parser) {
-                $this->logSaver->warning('No parser available for feed URL', null, [
-                    'feed_id' => $feed->id,
-                    'feed_url' => $feed->url,
-                ]);
-
-                return collect();
-            }
-
-            $html = HttpFetcher::fetchHtml($feed->url);
-            $urls = $parser->extractArticleUrls($html);
-
-            return collect($urls)
-                ->map(fn (string $url) => $this->saveArticle->execute($url, $feed->id));
-
-        } catch (Exception $e) {
-            $this->logSaver->error('Failed to fetch articles from website feed', null, [
-                'feed_id' => $feed->id,
-                'feed_url' => $feed->url,
-                'error' => $e->getMessage(),
-            ]);
-
-            return collect();
-        }
-    }
-
     /**
      * @return array<string, mixed>
      */

tests/Traits/CreatesArticleFetcher.php

@@ -2,6 +2,8 @@
 
 namespace Tests\Traits;
 
+use App\Actions\FetchRssArticlesAction;
+use App\Actions\FetchWebsiteArticlesAction;
 use App\Actions\SaveArticleAction;
 use App\Services\Article\ArticleFetcher;
 use App\Services\Log\LogSaver;
@@ -13,18 +15,33 @@ trait CreatesArticleFetcher
     protected function createArticleFetcher(?LogSaver $logSaver = null): ArticleFetcher
     {
         if (! $logSaver) {
-            $logSaver = Mockery::mock(LogSaver::class);
-            $logSaver->shouldReceive('info')->zeroOrMoreTimes();
-            $logSaver->shouldReceive('warning')->zeroOrMoreTimes();
-            $logSaver->shouldReceive('error')->zeroOrMoreTimes();
-            $logSaver->shouldReceive('debug')->zeroOrMoreTimes();
+            $logSaver = $this->mockLogSaver();
         }
 
-        return new ArticleFetcher($logSaver, new SaveArticleAction($logSaver));
+        return $this->articleFetcherWith($logSaver);
     }
 
     /** @return array{ArticleFetcher, MockInterface} */
     protected function createArticleFetcherWithMockedLogSaver(): array
+    {
+        $logSaver = $this->mockLogSaver();
+
+        return [$this->articleFetcherWith($logSaver), $logSaver];
+    }
+
+    private function articleFetcherWith(LogSaver $logSaver): ArticleFetcher
+    {
+        $saveArticle = new SaveArticleAction($logSaver);
+
+        return new ArticleFetcher(
+            $logSaver,
+            new FetchRssArticlesAction($logSaver, $saveArticle),
+            new FetchWebsiteArticlesAction($logSaver, $saveArticle),
+        );
+    }
+
+    /** @return LogSaver&MockInterface */
+    private function mockLogSaver(): MockInterface
     {
         $logSaver = Mockery::mock(LogSaver::class);
         $logSaver->shouldReceive('info')->zeroOrMoreTimes();
@@ -32,8 +49,6 @@ protected function createArticleFetcherWithMockedLogSaver(): array
         $logSaver->shouldReceive('error')->zeroOrMoreTimes();
         $logSaver->shouldReceive('debug')->zeroOrMoreTimes();
 
-        $articleFetcher = new ArticleFetcher($logSaver, new SaveArticleAction($logSaver));
-
-        return [$articleFetcher, $logSaver];
+        return $logSaver;
     }
 }

tests/Unit/Actions/FetchRssArticlesActionTest.php

@@ -0,0 +1,112 @@
+<?php
+
+namespace Tests\Unit\Actions;
+
+use App\Actions\FetchRssArticlesAction;
+use App\Actions\SaveArticleAction;
+use App\Models\Article;
+use App\Models\Feed;
+use App\Services\Log\LogSaver;
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Illuminate\Support\Facades\Http;
+use Tests\TestCase;
+
+class FetchRssArticlesActionTest extends TestCase
+{
+    use RefreshDatabase;
+
+    private function action(): FetchRssArticlesAction
+    {
+        $logSaver = app(LogSaver::class);
+
+        return new FetchRssArticlesAction($logSaver, new SaveArticleAction($logSaver));
+    }
+
+    private function rss(string ...$links): string
+    {
+        $items = '';
+
+        foreach ($links as $link) {
+            $items .= "<item><link>{$link}</link></item>";
+        }
+
+        return "<?xml version=\"1.0\"?><rss><channel>{$items}</channel></rss>";
+    }
+
+    private function feed(): Feed
+    {
+        return Feed::factory()->create([
+            'type' => 'rss',
+            'url' => 'https://example.com/feed.rss',
+        ]);
+    }
+
+    public function test_it_saves_an_article_per_rss_item(): void
+    {
+        $feed = $this->feed();
+
+        Http::fake([$feed->url => Http::response(
+            $this->rss('https://example.com/one', 'https://example.com/two'), 200
+        )]);
+
+        $result = $this->action()->execute($feed);
+
+        $this->assertCount(2, $result);
+        $this->assertDatabaseHas('articles', ['url' => 'https://example.com/one', 'feed_id' => $feed->id]);
+        $this->assertDatabaseHas('articles', ['url' => 'https://example.com/two', 'feed_id' => $feed->id]);
+    }
+
+    public function test_it_skips_items_with_an_empty_link(): void
+    {
+        $feed = $this->feed();
+
+        Http::fake([$feed->url => Http::response(
+            $this->rss('https://example.com/one', ''), 200
+        )]);
+
+        $result = $this->action()->execute($feed);
+
+        $this->assertCount(1, $result);
+        $this->assertSame(1, Article::count());
+    }
+
+    public function test_it_returns_empty_for_malformed_xml(): void
+    {
+        $feed = $this->feed();
+
+        Http::fake([$feed->url => Http::response('<not-xml', 200)]);
+
+        $this->assertEmpty($this->action()->execute($feed));
+        $this->assertSame(0, Article::count());
+    }
+
+    public function test_it_returns_empty_when_the_feed_has_no_items(): void
+    {
+        $feed = $this->feed();
+
+        Http::fake([$feed->url => Http::response('<?xml version="1.0"?><rss><channel></channel></rss>', 200)]);
+
+        $this->assertEmpty($this->action()->execute($feed));
+    }
+
+    public function test_it_returns_empty_when_the_fetch_throws(): void
+    {
+        $feed = $this->feed();
+
+        Http::fake(fn () => throw new \RuntimeException('connection refused'));
+
+        $this->assertEmpty($this->action()->execute($feed));
+    }
+
+    public function test_it_does_not_duplicate_articles_across_runs(): void
+    {
+        $feed = $this->feed();
+
+        Http::fake([$feed->url => Http::response($this->rss('https://example.com/one'), 200)]);
+
+        $this->action()->execute($feed);
+        $this->action()->execute($feed);
+
+        $this->assertSame(1, Article::count());
+    }
+}

tests/Unit/Actions/FetchWebsiteArticlesActionTest.php

@@ -0,0 +1,64 @@
+<?php
+
+namespace Tests\Unit\Actions;
+
+use App\Actions\FetchWebsiteArticlesAction;
+use App\Actions\SaveArticleAction;
+use App\Models\Article;
+use App\Models\Feed;
+use App\Services\Log\LogSaver;
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Illuminate\Support\Collection;
+use Illuminate\Support\Facades\Http;
+use Tests\TestCase;
+
+class FetchWebsiteArticlesActionTest extends TestCase
+{
+    use RefreshDatabase;
+
+    private function action(): FetchWebsiteArticlesAction
+    {
+        $logSaver = app(LogSaver::class);
+
+        return new FetchWebsiteArticlesAction($logSaver, new SaveArticleAction($logSaver));
+    }
+
+    public function test_it_returns_empty_when_no_parser_matches_the_feed(): void
+    {
+        Http::fake(['*' => Http::response('<html></html>', 200)]);
+
+        $feed = Feed::factory()->create([
+            'type' => 'website',
+            'url' => 'https://no-parser-for-this-domain.example/',
+        ]);
+
+        $this->assertEmpty($this->action()->execute($feed));
+        $this->assertSame(0, Article::count());
+    }
+
+    public function test_it_returns_empty_when_the_fetch_throws(): void
+    {
+        Http::fake(fn () => throw new \RuntimeException('connection refused'));
+
+        $feed = Feed::factory()->create([
+            'type' => 'website',
+            'url' => 'https://www.vrt.be/vrtnws/nl/',
+        ]);
+
+        $this->assertEmpty($this->action()->execute($feed));
+    }
+
+    public function test_it_returns_a_collection_for_a_feed_with_a_parser(): void
+    {
+        Http::fake([
+            'https://www.vrt.be/vrtnws/nl/' => Http::response('<html><body>Sample VRT content</body></html>', 200),
+        ]);
+
+        $feed = Feed::factory()->create([
+            'type' => 'website',
+            'url' => 'https://www.vrt.be/vrtnws/nl/',
+        ]);
+
+        $this->assertInstanceOf(Collection::class, $this->action()->execute($feed));
+    }
+}