1 files changed, 38 insertions, 0 deletions
diff --git a/apps/comments/src/services/ReadComments.ts b/apps/comments/src/services/ReadComments.ts
new file mode 100644
index 00000000000..73682e21d95
--- /dev/null
+++ b/apps/comments/src/services/ReadComments.ts
@@ -0,0 +1,38 @@
+/**
+ * SPDX-FileCopyrightText: 2023 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+
+import client from './DavClient.js'
+
+import type { Response } from 'webdav'
+
+/**
+ * Mark comments older than the date timestamp as read
+ *
+ * @param resourceType the resource type
+ * @param resourceId the resource ID
+ * @param date the date object
+ */
+export const markCommentsAsRead = (
+	resourceType: string,
+	resourceId: number,
+	date: Date,
+): Promise<Response> => {
+	const resourcePath = ['', resourceType, resourceId].join('/')
+	const readMarker = date.toUTCString()
+
+	return client.customRequest(resourcePath, {
+		method: 'PROPPATCH',
+		data: `<?xml version="1.0"?>
+			<d:propertyupdate
+				xmlns:d="DAV:"
+				xmlns:oc="http://owncloud.org/ns">
+			<d:set>
+				<d:prop>
+					<oc:readMarker>${readMarker}</oc:readMarker>
+				</d:prop>
+			</d:set>
+			</d:propertyupdate>`,
+	})
+}