[COMPONENT][Tag] Add tag stream, with paging

components/Tag/Controller/Tag.php

@@ -2,12 +2,36 @@
 
 namespace Component\Tag\Controller;
 
+use App\Core\Cache;
 use App\Core\Controller;
+use App\Core\DB\DB;
+use App\Util\Common;
+use Component\Tag\Tag as CompTag;
 
 class Tag extends Controller
 {
     public function tag(string $tag)
     {
-        dd($tag);
+        // TODO scope
+        $per_page = Common::config('streams', 'notes_per_page');
+        $page     = $this->int('page') ?: 1;
+        $tag      = CompTag::canonicalTag($tag);
+        $notes    = array_reverse( // TODO meme
+            Cache::getList(
+                "tag-{$tag}",
+                fn () => DB::dql(
+                    'select n from note n join note_tag nt with nt.note_id = n.id ' .
+                    'where nt.canonical = :tag order by nt.created ASC, n.id ASC',
+                    ['tag' => $tag]),
+                offset: $per_page * ($page - 1),
+                limit: $per_page - 1
+            )
+        );
+
+        return [
+            '_template' => 'tag_stream.html.twig',
+            'notes'     => $notes,
+            'page'      => $page,
+        ];
     }
 }

components/Tag/templates/tag_stream.html.twig

@@ -0,0 +1,7 @@
+{% for note in notes %}
+  <div>
+    {{ note.getRendered() | raw }}
+  </div>
+{% endfor %}
+
+{{ "Page: " ~ page }}