Move all files to test-driven-drupal/demo/drupal-london/

test-driven-drupal/demo/drupal-london/web/modules/custom/opdavies_talks/src/Controller/TalksPageController.php

@@ -0,0 +1,23 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Drupal\opdavies_talks\Controller;
+
+use Drupal\Core\StringTranslation\StringTranslationTrait;
+use Drupal\opdavies_talks\Repository\TalkNodeRepository;
+
+final class TalksPageController {
+
+  use StringTranslationTrait;
+
+  public function __construct(private TalkNodeRepository $talkRepository) {
+  }
+
+  public function __invoke(): array {
+    $talkCount = $this->talkRepository->getCount();
+
+    return ['#markup' => $this->t('<span data-talk-count>:count talks</span>', [':count' => $talkCount])];
+  }
+
+}

test-driven-drupal/demo/drupal-london/web/modules/custom/opdavies_talks/src/Repository/TalkNodeRepository.php

@@ -0,0 +1,20 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Drupal\opdavies_talks\Repository;
+
+use Drupal\Core\Entity\EntityTypeManagerInterface;
+
+final class TalkNodeRepository {
+
+  public function __construct(private EntityTypeManagerInterface $entityTypeManager) {
+  }
+
+  public function getCount(): int {
+    $talks = $this->entityTypeManager->getStorage('node')->loadByProperties();
+
+    return count($talks);
+  }
+
+}