fix: Recalculate storage statistics on updating the quota

Signed-off-by: Julius Härtl <jus@bitgrid.net>

apps/dav/lib/Connector/Sabre/Directory.php

@@ -35,7 +35,6 @@ namespace OCA\DAV\Connector\Sabre;
 use OC\Files\Mount\MoveableMount;
 use OC\Files\View;
 use OC\Metadata\FileMetadata;
-use OC\Metadata\MetadataGroup;
 use OCA\DAV\Connector\Sabre\Exception\FileLocked;
 use OCA\DAV\Connector\Sabre\Exception\Forbidden;
 use OCA\DAV\Connector\Sabre\Exception\InvalidPath;
@@ -57,7 +56,6 @@ use Sabre\DAV\INode;
 use OCP\Share\IManager as IShareManager;
 
 class Directory extends \OCA\DAV\Connector\Sabre\Node implements \Sabre\DAV\ICollection, \Sabre\DAV\IQuota, \Sabre\DAV\IMoveTarget, \Sabre\DAV\ICopyTarget {
-
 	/**
 	 * Cached directory content
 	 * @var \OCP\Files\FileInfo[]
@@ -116,7 +114,6 @@ class Directory extends \OCA\DAV\Connector\Sabre\Node implements \Sabre\DAV\ICol
 			// for chunked upload also updating a existing file is a "createFile"
 			// because we create all the chunks before re-assemble them to the existing file.
 			if (isset($_SERVER['HTTP_OC_CHUNKED'])) {
-
 				// exit if we can't create a new file and we don't updatable existing file
 				$chunkInfo = \OC_FileChunking::decodeName($name);
 				if (!$this->fileView->isCreatable($this->path) &&

apps/provisioning_api/lib/Controller/UsersController.php

@@ -77,7 +77,6 @@ use OCP\User\Backend\ISetDisplayNameBackend;
 use Psr\Log\LoggerInterface;
 
 class UsersController extends AUserData {
-
 	/** @var IURLGenerator */
 	protected $urlGenerator;
 	/** @var LoggerInterface */
@@ -374,7 +373,7 @@ class UsersController extends AUserData {
 				$group = $this->groupManager->get($groupid);
 				// Check if group exists
 				if ($group === null) {
-					throw new OCSException('Subadmin group does not exist',  102);
+					throw new OCSException('Subadmin group does not exist', 102);
 				}
 				// Check if trying to make subadmin of admin group
 				if ($group->getGID() === 'admin') {
@@ -1311,7 +1310,7 @@ class UsersController extends AUserData {
 		}
 		// Check if group exists
 		if ($group === null) {
-			throw new OCSException('Group does not exist',  102);
+			throw new OCSException('Group does not exist', 102);
 		}
 		// Check if trying to make subadmin of admin group
 		if ($group->getGID() === 'admin') {

lib/private/User/User.php

@@ -529,6 +529,7 @@ class User implements IUser {
 			$this->config->setUserValue($this->uid, 'files', 'quota', $quota);
 			$this->triggerChange('quota', $quota, $oldQuota);
 		}
+		\OC_Helper::clearStorageInfo('/' . $this->uid . '/files');
 	}
 
 	/**

lib/private/legacy/OC_Helper.php

@@ -620,6 +620,15 @@ class OC_Helper {
 		];
 	}
 
+	public static function clearStorageInfo(string $absolutePath): void {
+		/** @var ICacheFactory $cacheFactory */
+		$cacheFactory = \OC::$server->get(ICacheFactory::class);
+		$memcache = $cacheFactory->createLocal('storage_info');
+		$cacheKey = Filesystem::normalizePath($absolutePath) . '::';
+		$memcache->remove($cacheKey . 'include');
+		$memcache->remove($cacheKey . 'exclude');
+	}
+
 	/**
 	 * Returns whether the config file is set manually to read-only
 	 * @return bool