[COMPONENT][Feed] Correct queries and introduce new feeds

Refactor feeds and search to use a common query builder

components/FreeNetwork/Controller/Feeds.php

@@ -0,0 +1,113 @@
+<?php
+
+declare(strict_types = 1);
+
+// {{{ License
+
+// This file is part of GNU social - https://www.gnu.org/software/social
+//
+// GNU social is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// GNU social is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with GNU social.  If not, see <http://www.gnu.org/licenses/>.
+
+// }}}
+
+/**
+ * Handle network public feed
+ *
+ * @package  GNUsocial
+ * @category Controller
+ *
+ * @author    Diogo Peralta Cordeiro <@diogo.site>
+ * @copyright 2020-2021 Free Software Foundation, Inc http://www.fsf.org
+ * @license   https://www.gnu.org/licenses/agpl.html GNU AGPL v3 or later
+ */
+
+namespace Component\FreeNetwork\Controller;
+
+use App\Core\DB\DB;
+use function App\Core\I18n\_m;
+use App\Util\Common;
+use Component\Feed\Feed;
+use Component\Feed\Util\FeedController;
+use Symfony\Component\HttpFoundation\Request;
+
+class Feeds extends FeedController
+{
+    /**
+     * The Meteorites feed represents every post coming from the
+     * known fediverse to this instance's inbox. I.e., it's our
+     * known network and excludes everything that is local only
+     * or federated out.
+     */
+    public function network(Request $request): array
+    {
+        $data = Feed::query(
+            query: 'note-local:false',
+            page: $this->int('p'),
+            language: Common::actor()?->getTopLanguage()?->getLocale(),
+        );
+        return [
+            '_template'     => 'feed/feed.html.twig',
+            'page_title'    => _m('Meteorites'),
+            'should_format' => true,
+            'notes'         => $data['notes'],
+        ];
+    }
+
+    /**
+     * The Planetary System feed represents every planet-centric post, i.e.,
+     * everything that is local or comes from outside with relation to local actors
+     * or posts.
+     */
+    public function clique(Request $request): array
+    {
+        $notes = DB::dql(
+            <<<'EOF'
+                SELECT n FROM \App\Entity\Note AS n
+                WHERE n.is_local = true OR n.id IN (
+                    SELECT act.object_id FROM \App\Entity\Activity AS act
+                        WHERE act.object_type = 'note' AND act.id IN
+                            (SELECT att.activity_id FROM \Component\Notification\Entity\Notification AS att WHERE att.target_id IN 
+                                (SELECT a.id FROM \App\Entity\Actor a WHERE a.is_local = true))
+                    )
+                ORDER BY n.created DESC, n.id DESC
+                EOF,
+        );
+        return [
+            '_template'     => 'feed/feed.html.twig',
+            'page_title'    => _m('Planetary System'),
+            'should_format' => true,
+            'notes'         => $notes,
+        ];
+    }
+
+    /**
+     * The Galaxy feed represents everything that is federated out or federated in.
+     * Given that any local post can be federated out and it's hard to specifically exclude these,
+     * we simply return everything here, local and remote posts. So, a galaxy.
+     */
+    public function federated(Request $request): array
+    {
+        $data = Feed::query(
+            query: '',
+            page: $this->int('p'),
+            language: Common::actor()?->getTopLanguage()?->getLocale(),
+        );
+        return [
+            '_template'     => 'feed/feed.html.twig',
+            'page_title'    => _m('Galaxy'),
+            'should_format' => true,
+            'notes'         => $data['notes'],
+        ];
+    }
+}