fix object store trashbin handling

object stores are "special" given how they interact with the cache on their own

Signed-off-by: Robin Appelman <robin@icewind.nl>

Author: icewind1991

apps/files_trashbin/lib/Trashbin.php

@@ -44,6 +44,7 @@
 namespace OCA\Files_Trashbin;
 
 use OC\Files\Filesystem;
+use OC\Files\ObjectStore\ObjectStoreStorage;
 use OC\Files\View;
 use OCA\Files_Trashbin\AppInfo\Application;
 use OCA\Files_Trashbin\Command\Expire;
@@ -278,16 +279,22 @@ public static function move2trash($file_path, $ownerOnly = false) {
 		/** @var \OC\Files\Storage\Storage $sourceStorage */
 		[$sourceStorage, $sourceInternalPath] = $ownerView->resolvePath('/files/' . $ownerPath);
 
+
+		if ($trashStorage->file_exists($trashInternalPath)) {
+			$trashStorage->unlink($trashInternalPath);
+		}
+
 		$connection = \OC::$server->getDatabaseConnection();
 		$connection->beginTransaction();
 		$trashStorage->getUpdater()->renameFromStorage($sourceStorage, $sourceInternalPath, $trashInternalPath);
 
 		try {
 			$moveSuccessful = true;
-			if ($trashStorage->file_exists($trashInternalPath)) {
-				$trashStorage->unlink($trashInternalPath);
+
+			// when moving within the same object store, the cache update done above is enough to move the file
+			if (!($trashStorage->instanceOfStorage(ObjectStoreStorage::class) && $trashStorage->getId() === $sourceStorage->getId())) {
+				$trashStorage->moveFromStorage($sourceStorage, $sourceInternalPath, $trashInternalPath);
 			}
-			$trashStorage->moveFromStorage($sourceStorage, $sourceInternalPath, $trashInternalPath);
 		} catch (\OCA\Files_Trashbin\Exceptions\CopyRecursiveException $e) {
 			$moveSuccessful = false;
 			if ($trashStorage->file_exists($trashInternalPath)) {