1 files changed, 67 insertions, 0 deletions
diff --git a/apps/comments/src/services/GetComments.ts b/apps/comments/src/services/GetComments.ts
new file mode 100644
index 00000000000..c42aa21d6cb
--- /dev/null
+++ b/apps/comments/src/services/GetComments.ts
@@ -0,0 +1,67 @@
+/**
+ * SPDX-FileCopyrightText: 2020 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+
+import { parseXML, type DAVResult, type FileStat, type ResponseDataDetailed } from 'webdav'
+
+// https://github.com/perry-mitchell/webdav-client/issues/339
+import { processResponsePayload } from 'webdav/dist/node/response.js'
+import { prepareFileFromProps } from 'webdav/dist/node/tools/dav.js'
+import client from './DavClient.js'
+
+export const DEFAULT_LIMIT = 20
+
+/**
+ * Retrieve the comments list
+ *
+ * @param {object} data destructuring object
+ * @param {string} data.resourceType the resource type
+ * @param {number} data.resourceId the resource ID
+ * @param {object} [options] optional options for axios
+ * @param {number} [options.offset] the pagination offset
+ * @param {number} [options.limit] the pagination limit, defaults to 20
+ * @param {Date} [options.datetime] optional date to query
+ * @return {{data: object[]}} the comments list
+ */
+export const getComments = async function({ resourceType, resourceId }, options: { offset: number, limit?: number, datetime?: Date }) {
+	const resourcePath = ['', resourceType, resourceId].join('/')
+	const datetime = options.datetime ? `<oc:datetime>${options.datetime.toISOString()}</oc:datetime>` : ''
+	const response = await client.customRequest(resourcePath, Object.assign({
+		method: 'REPORT',
+		data: `<?xml version="1.0"?>
+			<oc:filter-comments
+				xmlns:d="DAV:"
+				xmlns:oc="http://owncloud.org/ns"
+				xmlns:nc="http://nextcloud.org/ns"
+				xmlns:ocs="http://open-collaboration-services.org/ns">
+				<oc:limit>${options.limit ?? DEFAULT_LIMIT}</oc:limit>
+				<oc:offset>${options.offset || 0}</oc:offset>
+				${datetime}
+			</oc:filter-comments>`,
+	}, options))
+
+	const responseData = await response.text()
+	const result = await parseXML(responseData)
+	const stat = getDirectoryFiles(result, true)
+	return processResponsePayload(response, stat, true) as ResponseDataDetailed<FileStat[]>
+}
+
+// https://github.com/perry-mitchell/webdav-client/blob/8d9694613c978ce7404e26a401c39a41f125f87f/source/operations/directoryContents.ts
+const getDirectoryFiles = function(
+	result: DAVResult,
+	isDetailed = false,
+): Array<FileStat> {
+	// Extract the response items (directory contents)
+	const {
+		multistatus: { response: responseItems },
+	} = result
+
+	// Map all items to a consistent output structure (results)
+	return responseItems.map(item => {
+		// Each item should contain a stat object
+		const props = item.propstat!.prop!
+
+		return prepareFileFromProps(props, props.id!.toString(), isDetailed)
+	})
+}