Merge pull request #53833 from bdovaz/get-revisionHEADmaster

feat(files_versions): get revision for a node

3 files changed, 17 insertions, 0 deletions

diff --git a/apps/files_versions/lib/Versions/IVersionBackend.php b/apps/files_versions/lib/Versions/IVersionBackend.php
index 28e3f4dffcf..18f8c17f0ac 100644
--- a/apps/files_versions/lib/Versions/IVersionBackend.php
+++ b/apps/files_versions/lib/Versions/IVersionBackend.php
@@ -8,6 +8,7 @@ declare(strict_types=1);
  */
 namespace OCA\Files_Versions\Versions;
 
+use OC\Files\Node\Node;
 use OCP\Files\File;
 use OCP\Files\FileInfo;
 use OCP\Files\NotFoundException;
@@ -78,4 +79,11 @@ interface IVersionBackend {
 	 * @since 15.0.0
 	 */
 	public function getVersionFile(IUser $user, FileInfo $sourceFile, $revision): File;
+
+	/**
+	 * Get the revision for a node
+	 *
+	 * @since 32.0.0
+	 */
+	public function getRevision(Node $node): int;
 }
diff --git a/apps/files_versions/lib/Versions/LegacyVersionsBackend.php b/apps/files_versions/lib/Versions/LegacyVersionsBackend.php
index 59a10a0775d..40180674b7c 100644
--- a/apps/files_versions/lib/Versions/LegacyVersionsBackend.php
+++ b/apps/files_versions/lib/Versions/LegacyVersionsBackend.php
@@ -212,6 +212,10 @@ class LegacyVersionsBackend implements IVersionBackend, IDeletableVersionBackend
 		return $file;
 	}
 
+	public function getRevision(Node $node): int {
+		return $node->getMTime();
+	}
+
 	public function deleteVersion(IVersion $version): void {
 		if (!$this->currentUserHasPermissions($version->getSourceFile(), Constants::PERMISSION_DELETE)) {
 			throw new Forbidden('You cannot delete this version because you do not have delete permissions on the source file.');
diff --git a/apps/files_versions/lib/Versions/VersionManager.php b/apps/files_versions/lib/Versions/VersionManager.php
index 5f547939213..f72e451f368 100644
--- a/apps/files_versions/lib/Versions/VersionManager.php
+++ b/apps/files_versions/lib/Versions/VersionManager.php
@@ -110,6 +110,11 @@ class VersionManager implements IVersionManager, IDeletableVersionBackend, INeed
 		return $backend->getVersionFile($user, $sourceFile, $revision);
 	}
 
+	public function getRevision(Node $node): int {
+		$backend = $this->getBackendForStorage($node->getStorage());
+		return $backend->getRevision($node);
+	}
+
 	public function useBackendForStorage(IStorage $storage): bool {
 		return false;
 	}