refactor: remove SystemTag logic from Folder into QuerySearchHelper

- adds OC\SystemTag\SystemTagsInFilesDetector where the search logic is
  moved to

Signed-off-by: Arthur Schiwon <blizzz@arthur-schiwon.de>

1 files changed, 7 insertions, 3 deletions

diff --git a/apps/dav/lib/SystemTag/SystemTagsInUseCollection.php b/apps/dav/lib/SystemTag/SystemTagsInUseCollection.php
index aa45e7d8f07..b57e685e7e7 100644
--- a/apps/dav/lib/SystemTag/SystemTagsInUseCollection.php
+++ b/apps/dav/lib/SystemTag/SystemTagsInUseCollection.php
@@ -27,6 +27,7 @@ declare(strict_types=1);
 namespace OCA\DAV\SystemTag;
 
 use OC\SystemTag\SystemTag;
+use OC\SystemTag\SystemTagsInFilesDetector;
 use OC\User\NoUserException;
 use OCP\Files\IRootFolder;
 use OCP\Files\NotPermittedException;
@@ -40,19 +41,22 @@ class SystemTagsInUseCollection extends SimpleCollection {
 	protected IUserSession $userSession;
 	protected IRootFolder $rootFolder;
 	protected string $mediaType;
-	private ISystemTagManager $systemTagManager;
+	protected ISystemTagManager $systemTagManager;
+	protected SystemTagsInFilesDetector $systemTagsInFilesDetector;
 
 	/** @noinspection PhpMissingParentConstructorInspection */
 	public function __construct(
 		IUserSession $userSession,
 		IRootFolder $rootFolder,
 		ISystemTagManager $systemTagManager,
+		SystemTagsInFilesDetector $systemTagsInFilesDetector,
 		string $mediaType = ''
 	) {
 		$this->userSession = $userSession;
 		$this->rootFolder = $rootFolder;
 		$this->systemTagManager = $systemTagManager;
 		$this->mediaType = $mediaType;
+		$this->systemTagsInFilesDetector = $systemTagsInFilesDetector;
 		$this->name = 'systemtags-assigned';
 		if ($this->mediaType != '') {
 			$this->name .= '/' . $this->mediaType;
@@ -67,7 +71,7 @@ class SystemTagsInUseCollection extends SimpleCollection {
 		if ($this->mediaType !== '') {
 			throw new NotFound('Invalid media type');
 		}
-		return new self($this->userSession, $this->rootFolder, $this->systemTagManager, $name);
+		return new self($this->userSession, $this->rootFolder, $this->systemTagManager, $this->systemTagsInFilesDetector, $name);
 	}
 
 	/**
@@ -89,7 +93,7 @@ class SystemTagsInUseCollection extends SimpleCollection {
 			throw new Forbidden('Permission denied to read this collection');
 		}
 
-		$result = $userFolder->getSystemTags($this->mediaType);
+		$result = $this->systemTagsInFilesDetector->detectAssignedSystemTagsIn($userFolder, $this->mediaType);
 		$children = [];
 		foreach ($result as $tagData) {
 			$tag = new SystemTag((string)$tagData['id'], $tagData['name'], (bool)$tagData['visibility'], (bool)$tagData['editable']);