diff --git a/bin/oay/src/services/webdav/webdav_metadata.rs b/bin/oay/src/services/webdav/webdav_metadata.rs
index 0a564192a26..a473b3d7635 100644
--- a/bin/oay/src/services/webdav/webdav_metadata.rs
+++ b/bin/oay/src/services/webdav/webdav_metadata.rs
@@ -44,4 +44,18 @@ impl DavMetaData for WebdavMetaData {
     fn is_dir(&self) -> bool {
         self.metadata.is_dir()
     }
+
+    fn is_file(&self) -> bool {
+        self.metadata.is_file()
+    }
+
+    fn etag(&self) -> Option<String> {
+        self.metadata.etag().map(|s| s.to_string())
+    }
+
+    fn status_changed(&self) -> dav_server::fs::FsResult<std::time::SystemTime> {
+        self.metadata
+            .last_modified()
+            .map_or(Err(FsError::GeneralFailure), |t| Ok(t.into()))
+    }
 }