fix!: Revert breaking changes in DAV endpoint handling

5.3.3 introduced breaking changes as it did no longer support Nextcloud 28 and older. Revert those changes.

Signed-off-by: Ferdinand Thiessen <opensource@fthiessen.de>

Author: susnux

lib/composables/dav.spec.ts

@@ -37,7 +37,7 @@ const waitRefLoaded = (isLoading: Ref<boolean>) => new Promise((resolve) => {
 })
 
 const TestComponent = defineComponent({
-	props: ['currentView', 'currentPath', 'isPublic'],
+	props: ['currentView', 'currentPath'],
 	setup(props) {
 		const dav = useDAVFiles(toRef(props, 'currentView'), toRef(props, 'currentPath'))
 		return {
@@ -60,7 +60,6 @@ describe('dav composable', () => {
 			propsData: {
 				currentView: 'files',
 				currentPath: '/',
-				isPublic: false,
 			},
 		})
 		// Loading is set to true
@@ -85,7 +84,6 @@ describe('dav composable', () => {
 			propsData: {
 				currentView: 'files',
 				currentPath: '/',
-				isPublic: false,
 			},
 		})
 
@@ -105,7 +103,6 @@ describe('dav composable', () => {
 			propsData: {
 				currentView: 'files',
 				currentPath: '/',
-				isPublic: false,
 			},
 		})
 
@@ -133,7 +130,6 @@ describe('dav composable', () => {
 			propsData: {
 				currentView: 'files',
 				currentPath: '/',
-				isPublic: false,
 			},
 		})
 

lib/composables/dav.ts

@@ -4,12 +4,14 @@
  */
 import type { ContentsWithRoot, Folder, Node } from '@nextcloud/files'
 import type { ComputedRef, Ref } from 'vue'
+import type { FileStat, ResponseDataDetailed, SearchResult } from 'webdav'
 
-import { davGetClient, davRootPath, getFavoriteNodes } from '@nextcloud/files'
-import { CancelablePromise } from 'cancelable-promise'
+import { davGetClient, davGetDefaultPropfind, davGetRecentSearch, davRemoteURL, davResultToNode, davRootPath, getFavoriteNodes } from '@nextcloud/files'
+import { generateRemoteUrl } from '@nextcloud/router'
+import { isPublicShare } from '@nextcloud/sharing/public'
 import { join } from 'node:path'
-import { onMounted, ref, shallowRef, watch } from 'vue'
-import { getFile, getNodes, getRecentNodes } from '../utils/dav'
+import { computed, onMounted, ref, shallowRef, watch } from 'vue'
+import { CancelablePromise } from 'cancelable-promise'
 
 /**
  * Handle file loading using WebDAV
@@ -22,10 +24,76 @@ export const useDAVFiles = function(
 	currentPath: Ref<string> | ComputedRef<string>,
 ) {
 
+	const isPublicEndpoint = isPublicShare()
+
+	const defaultRootPath = isPublicEndpoint ? '/' : davRootPath
+
+	const defaultRemoteUrl = computed(() => {
+		if (isPublicEndpoint) {
+			return generateRemoteUrl('webdav').replace('/remote.php', '/public.php')
+		}
+		return davRemoteURL
+	})
+
 	/**
 	 * The WebDAV client
 	 */
-	const client = davGetClient()
+	const client = computed(() => {
+		if (isPublicEndpoint) {
+			const token = (document.getElementById('sharingToken')! as HTMLInputElement).value
+			const authorization = btoa(`${token}:null`)
+
+			return davGetClient(defaultRemoteUrl.value, {
+				Authorization: `Basic ${authorization}`,
+			})
+		}
+
+		return davGetClient()
+	})
+
+	const resultToNode = (result: FileStat) => davResultToNode(result, defaultRootPath, defaultRemoteUrl.value)
+
+	const getRecentNodes = (): CancelablePromise<Node[]> => {
+		const controller = new AbortController()
+		// unix timestamp in seconds, two weeks ago
+		const lastTwoWeek = Math.round(Date.now() / 1000) - (60 * 60 * 24 * 14)
+		return new CancelablePromise(async (resolve, reject, onCancel) => {
+			onCancel(() => controller.abort())
+			try {
+				const { data } = await client.value.search('/', {
+					signal: controller.signal,
+					details: true,
+					data: davGetRecentSearch(lastTwoWeek),
+				}) as ResponseDataDetailed<SearchResult>
+				const nodes = data.results.map(resultToNode)
+				resolve(nodes)
+			} catch (error) {
+				reject(error)
+			}
+		})
+	}
+
+	const getNodes = (): CancelablePromise<Node[]> => {
+		const controller = new AbortController()
+		return new CancelablePromise(async (resolve, reject, onCancel) => {
+			onCancel(() => controller.abort())
+			try {
+				const results = await client.value.getDirectoryContents(`${defaultRootPath}${currentPath.value}`, {
+					signal: controller.signal,
+					details: true,
+					data: davGetDefaultPropfind(),
+				}) as ResponseDataDetailed<FileStat[]>
+				let nodes = results.data.map(resultToNode)
+				// Hack for the public endpoint which always returns folder itself
+				if (isPublicEndpoint) {
+					nodes = nodes.filter((file) => file.path !== currentPath.value)
+				}
+				resolve(nodes)
+			} catch (error) {
+				reject(error)
+			}
+		})
+	}
 
 	/**
 	 * All files in current view and path
@@ -51,17 +119,33 @@ export const useDAVFiles = function(
 	 * Create a new directory in the current path
 	 * The directory will be added to the current file list
 	 * @param name Name of the new directory
-	 * @return {Promise<Folder>} The created directory
+	 * @return The created directory
 	 */
 	async function createDirectory(name: string): Promise<Folder> {
 		const path = join(currentPath.value, name)
 
-		await client.createDirectory(join(davRootPath, path))
-		const directory = await getFile(client, path) as Folder
+		await client.value.createDirectory(join(defaultRootPath, path))
+		const directory = await getFile(path) as Folder
 		files.value = [...files.value, directory]
 		return directory
 	}
 
+	/**
+	 * Get information for one file
+	 *
+	 * @param path The path of the file or folder
+	 * @param rootPath DAV root path, defaults to '/files/USERID'
+	 */
+	async function getFile(path: string, rootPath: string|undefined = undefined) {
+		rootPath = rootPath ?? defaultRootPath
+
+		const { data } = await client.value.stat(`${rootPath}${path}`, {
+			details: true,
+			data: davGetDefaultPropfind(),
+		}) as ResponseDataDetailed<FileStat>
+		return resultToNode(data)
+	}
+
 	/**
 	 * Force reload files using the DAV client
 	 */
@@ -72,11 +156,11 @@ export const useDAVFiles = function(
 		isLoading.value = true
 
 		if (currentView.value === 'favorites') {
-			promise.value = getFavoriteNodes(client, currentPath.value)
+			promise.value = getFavoriteNodes(client.value, currentPath.value, defaultRootPath)
 		} else if (currentView.value === 'recent') {
-			promise.value = getRecentNodes(client)
+			promise.value = getRecentNodes()
 		} else {
-			promise.value = getNodes(client, currentPath.value)
+			promise.value = getNodes()
 		}
 		const content = await promise.value
 		if ('folder' in content) {

lib/composables/filesSettings.spec.ts

@@ -11,10 +11,10 @@ import { useFilesSettings } from './filesSettings'
 const axios = vi.hoisted(() => ({
 	get: vi.fn(),
 }))
-const isPublic = vi.hoisted(() => ({ value: false }))
+const nextcloudSharing = vi.hoisted(() => ({ isPublicShare: vi.fn(() => false) }))
 
 vi.mock('@nextcloud/axios', () => ({ default: axios }))
-vi.mock('./isPublic', () => ({ useIsPublic: () => ({ isPublic }) }))
+vi.mock('@nextcloud/sharing/public', () => nextcloudSharing)
 
 const TestComponent = defineComponent({
 	setup() {

lib/toast.ts

@@ -214,7 +214,7 @@ export function showUndo(text: string, onUndo: (e: MouseEvent) => void, options?
 		// force 10 seconds of timeout
 		timeout: TOAST_UNDO_TIMEOUT,
 		// remove close button
-		close: false
+		close: false,
 	})
 
 	// Generate undo layout

lib/utils/dav.spec.ts

@@ -31,4 +31,4 @@ describe('DAV utils', () => {
 		expect(client.stat).toBeCalledWith(`${nextcloudFiles.davRootPath}/some/path/file.ext`, { details: true, data: 'propfind content' })
 		expect(nextcloudFiles.davResultToNode).toBeCalledWith({ path: `${nextcloudFiles.davRootPath}/some/path/file.ext` })
 	})
-})
+})

lib/utils/dialogs.ts

@@ -13,6 +13,7 @@ import Vue, { toRaw } from 'vue'
  * @param props Properties to pass to the dialog
  * @param onClose Callback when the dialog is closed
  */
+// eslint-disable-next-line @typescript-eslint/no-explicit-any
 export const spawnDialog = (dialog: Component | AsyncComponent, props: any, onClose: (...rest: unknown[]) => void = () => {}): Vue => {
 	const el = document.createElement('div')
 

tsconfig.json

@@ -7,6 +7,9 @@
     "lib": ["DOM", "ESNext"],
     "outDir": "./dist",
     "rootDir": "lib/",
+    "module": "ESNext",
+    "moduleResolution": "Bundler",
+    "target": "ESNext",
     "sourceMap": true,
     "plugins": [
       { "name": "typescript-plugin-css-modules" }