feat(conversationfolder): add frontend support for per-share conversa…

src/__mocks__/capabilities.ts

@@ -212,6 +212,7 @@ export const mockedCapabilities: Capabilities = {
 			attachments: [
 				'allowed',
 				'folder',
+				'conversation-subfolders',
 			],
 			call: [
 				'predefined-backgrounds',

src/components/MessagesList/MessagesGroup/Message/MessagePart/MessageBody.vue

@@ -464,7 +464,7 @@ export default {
 		},
 
 		sendingErrorCanRetry() {
-			return ['timeout', 'other', 'failed-upload'].includes(this.message.sendingFailure)
+			return ['timeout', 'other', 'failed-upload', 'failed-share'].includes(this.message.sendingFailure)
 		},
 
 		sendingErrorIconTitle() {
@@ -477,9 +477,6 @@ export default {
 			if (this.message.sendingFailure === 'quota') {
 				return t('spreed', 'Not enough free space to upload file')
 			}
-			if (this.message.sendingFailure === 'failed-share') {
-				return t('spreed', 'You are not allowed to share files')
-			}
 			return t('spreed', 'You cannot send messages to this conversation at the moment')
 		},
 
@@ -530,6 +527,11 @@ export default {
 						uploadId: this.$store.getters.message(this.message.token, this.message.id)?.uploadId,
 						caption: this.renderedMessage !== this.message.message ? this.message.message : undefined,
 					})
+				} else if (this.message.sendingFailure === 'failed-share') {
+					this.uploadStore.retryShareFiles({
+						token: this.message.token,
+						uploadId: this.$store.getters.message(this.message.token, this.message.id)?.uploadId,
+					})
 				} else {
 					EventBus.emit('retry-message', this.message.id)
 					EventBus.emit('focus-chat-input')

src/services/__tests__/filesSharingServices.spec.js

@@ -6,7 +6,7 @@
 import axios from '@nextcloud/axios'
 import { generateOcsUrl } from '@nextcloud/router'
 import { afterEach, describe, expect, test, vi } from 'vitest'
-import { shareFile } from '../filesSharingServices.ts'
+import { postAttachment, probeAttachmentFolder, shareFile } from '../filesSharingServices.ts'
 
 vi.mock('@nextcloud/axios', () => ({
 	default: {
@@ -37,4 +37,84 @@ describe('filesSharingServices', () => {
 			},
 		)
 	})
+
+	test('postAttachment calls the Talk chat attachment API endpoint', async () => {
+		axios.post.mockResolvedValue({ data: { ocs: { data: { renames: [{ 'test.txt': 'test.txt' }] } } } })
+
+		const renames = await postAttachment({
+			token: 'XXTOKENXX',
+			filePath: 'Talk/My Room-XXTOKENXX/Current User-current-user/upload-id1-0-test.txt',
+			fileName: 'test.txt',
+			referenceId: 'the-reference-id',
+			talkMetaData: '{"caption":"hello"}',
+		})
+
+		expect(axios.post).toHaveBeenCalledWith(
+			generateOcsUrl('apps/spreed/api/v1/chat/{token}/attachment', { token: 'XXTOKENXX' }),
+			{
+				filePath: 'Talk/My Room-XXTOKENXX/Current User-current-user/upload-id1-0-test.txt',
+				fileName: 'test.txt',
+				referenceId: 'the-reference-id',
+				talkMetaData: '{"caption":"hello"}',
+			},
+		)
+		expect(renames).toEqual([{ 'test.txt': 'test.txt' }])
+	})
+
+	test('postAttachment returns conflict-resolved renames when backend renames the file', async () => {
+		axios.post.mockResolvedValue({
+			data: { ocs: { data: { renames: [{ 'photo.jpg': 'photo (1).jpg' }] } } },
+		})
+
+		const renames = await postAttachment({
+			token: 'XXTOKENXX',
+			filePath: 'Talk/Room-XXTOKENXX/Alice-alice/upload-id1-0-photo.jpg',
+			fileName: 'photo.jpg',
+			referenceId: 'ref-1',
+			talkMetaData: '{}',
+		})
+
+		expect(renames).toEqual([{ 'photo.jpg': 'photo (1).jpg' }])
+	})
+
+	test('postAttachment returns empty array when response has no renames field', async () => {
+		axios.post.mockResolvedValue({})
+
+		const renames = await postAttachment({
+			token: 'XXTOKENXX',
+			filePath: 'Talk/Room-XXTOKENXX/Alice-alice/upload-id1-0-doc.pdf',
+			fileName: 'doc.pdf',
+			referenceId: 'ref-2',
+			talkMetaData: '{}',
+		})
+
+		expect(renames).toEqual([])
+	})
+
+	test('probeAttachmentFolder calls the Talk attachment-folder probe endpoint', async () => {
+		axios.post.mockResolvedValue({
+			data: {
+				ocs: {
+					data: {
+						folder: 'Talk/My Room-XXTOKENXX/Draft',
+						renames: [{ 'photo.jpg': 'photo.jpg' }, { 'photo.jpg': 'photo (1).jpg' }],
+					},
+				},
+			},
+		})
+
+		const probe = await probeAttachmentFolder({
+			token: 'XXTOKENXX',
+			fileNames: ['photo.jpg', 'photo.jpg'],
+		})
+
+		expect(axios.post).toHaveBeenCalledWith(
+			generateOcsUrl('apps/spreed/api/v1/chat/{token}/attachment/folder', { token: 'XXTOKENXX' }),
+			{ fileNames: ['photo.jpg', 'photo.jpg'] },
+		)
+		expect(probe).toEqual({
+			folder: 'Talk/My Room-XXTOKENXX/Draft',
+			renames: [{ 'photo.jpg': 'photo.jpg' }, { 'photo.jpg': 'photo (1).jpg' }],
+		})
+	})
 })

src/services/filesSharingServices.ts

@@ -14,6 +14,24 @@ import axios from '@nextcloud/axios'
 import { generateOcsUrl } from '@nextcloud/router'
 import { SHARE } from '../constants.ts'
 
+type PostAttachmentParams = {
+	token: string
+	filePath: string
+	fileName: string
+	referenceId: string
+	talkMetaData: string
+}
+
+type ProbeAttachmentFolderParams = {
+	token: string
+	fileNames: string[]
+}
+
+type ProbeAttachmentFolderData = {
+	folder: string
+	renames: Record<string, string>[]
+}
+
 /**
  * Appends a file as a message to the messages list
  *
@@ -56,8 +74,67 @@ async function createNewFile({ filePath, templatePath, templateType }: createFil
 	} as createFileFromTemplateParams)
 }
 
+/**
+ * Probe the conversation attachment folder for the given conversation.
+ *
+ * Creates the caller's conversation subfolder hierarchy (and the folder-level
+ * TYPE_ROOM share that grants all room members access) server-side if not yet
+ * present, and returns the path of the Draft staging folder where files must
+ * be uploaded before being posted via {@link postAttachment}.
+ *
+ * @param payload The function payload
+ * @param payload.token The conversation token
+ * @param payload.fileNames Desired file names — used only for server-side
+ *        rename-on-conflict probing; the authoritative final names are
+ *        returned by {@link postAttachment}.
+ * @return Draft folder path (relative to user home root, no leading slash)
+ *         and a rename simulation for the requested file names.
+ */
+async function probeAttachmentFolder({ token, fileNames }: ProbeAttachmentFolderParams): Promise<ProbeAttachmentFolderData> {
+	const response = await axios.post<{ ocs: { data: ProbeAttachmentFolderData } }>(
+		generateOcsUrl('apps/spreed/api/v1/chat/{token}/attachment/folder', { token }),
+		{ fileNames },
+	)
+	return response.data.ocs.data
+}
+
+/**
+ * Post a file staged in the conversation Draft folder as a chat message.
+ *
+ * Unlike {@link shareFile}, this does not create a per-file TYPE_ROOM share —
+ * access is controlled by the folder-level share created by
+ * {@link probeAttachmentFolder}. The backend moves the file from Draft into
+ * the shared conversation subfolder, resolving name conflicts by appending
+ * " (1)", " (2)", … to the desired file name.
+ *
+ * @param payload The function payload
+ * @param payload.token The conversation token
+ * @param payload.filePath Draft file path relative to the user's home root
+ *        (must be inside the Draft folder returned by probeAttachmentFolder)
+ * @param payload.fileName Desired final file name (for rename-on-conflict)
+ * @param payload.referenceId Client reference ID for the chat message
+ * @param payload.talkMetaData JSON-encoded metadata (caption, messageType, silent, …)
+ * @return An array of `{ originalName: finalName }` entries — one per posted
+ *         file.  When the backend had to rename due to a conflict the two
+ *         names differ; otherwise they are identical.
+ */
+async function postAttachment({ token, filePath, fileName, referenceId, talkMetaData }: PostAttachmentParams): Promise<Record<string, string>[]> {
+	const response = await axios.post<{ ocs: { data: { renames: Record<string, string>[] } } }>(
+		generateOcsUrl('apps/spreed/api/v1/chat/{token}/attachment', { token }),
+		{
+			filePath,
+			fileName,
+			referenceId,
+			talkMetaData,
+		},
+	)
+	return response.data?.ocs?.data?.renames ?? []
+}
+
 export {
 	createNewFile,
 	getFileTemplates,
+	postAttachment,
+	probeAttachmentFolder,
 	shareFile,
 }

src/stores/__tests__/upload.spec.js

@@ -7,17 +7,21 @@ import { showError } from '@nextcloud/dialogs'
 import { getUploader } from '@nextcloud/upload'
 import { createPinia, setActivePinia } from 'pinia'
 import { afterEach, beforeEach, describe, expect, test, vi } from 'vitest'
+import { getTalkConfig } from '../../services/CapabilitiesManager.ts'
 import { getDavClient } from '../../services/DavClient.ts'
-import { shareFile } from '../../services/filesSharingServices.ts'
+import { postAttachment, probeAttachmentFolder, shareFile } from '../../services/filesSharingServices.ts'
 import { findUniquePath } from '../../utils/fileUpload.ts'
 import { useActorStore } from '../actor.ts'
 import { useSettingsStore } from '../settings.ts'
 import { useUploadStore } from '../upload.ts'
 
+// conversationGetter must be defined before vi.mock so the factory can close over it.
+// Vitest evaluates the factory lazily (after module-level init), so this works.
+const conversationGetter = vi.fn().mockReturnValue(null)
 const vuexStoreDispatch = vi.fn()
 vi.mock('vuex', () => ({
 	useStore: vi.fn(() => ({
-		getters: {},
+		getters: { conversation: conversationGetter },
 		dispatch: vuexStoreDispatch,
 	})),
 }))
@@ -33,8 +37,17 @@ vi.mock('../../utils/fileUpload.ts', async () => {
 	}
 })
 vi.mock('../../services/filesSharingServices.ts', () => ({
+	postAttachment: vi.fn(),
+	probeAttachmentFolder: vi.fn(),
 	shareFile: vi.fn(),
 }))
+vi.mock('../../services/CapabilitiesManager.ts', async (importOriginal) => {
+	const actual = await importOriginal()
+	return {
+		...actual,
+		getTalkConfig: vi.fn().mockReturnValue(true),
+	}
+})
 
 describe('fileUploadStore', () => {
 	let actorStore
@@ -63,13 +76,16 @@ describe('fileUploadStore', () => {
 	describe('uploading', () => {
 		const uploadMock = vi.fn()
 		const client = {
+			createDirectory: vi.fn().mockResolvedValue(undefined),
 			exists: vi.fn(),
 		}
 
 		beforeEach(() => {
 			getDavClient.mockReturnValue(client)
 			getUploader.mockReturnValue({ upload: uploadMock })
 			console.error = vi.fn()
+			// Default: ONE_TO_ONE room — no conversation folder used
+			conversationGetter.mockReturnValue({ type: 1, displayName: 'Direct message' })
 		})
 
 		afterEach(() => {
@@ -369,6 +385,109 @@ describe('fileUploadStore', () => {
 			expect(uploadStore.currentUploadId).not.toBeDefined()
 		})
 
+		describe('conversation folder (group/public rooms)', () => {
+			const TOKEN = 'XXTOKENXX'
+			const DRAFT_PATH = 'Talk/My Room-XXTOKENXX/Draft'
+
+			beforeEach(() => {
+				uploadMock.mockResolvedValue()
+				postAttachment.mockResolvedValue()
+				probeAttachmentFolder.mockResolvedValue({ folder: DRAFT_PATH, renames: [] })
+			})
+
+			test('probes the attachment folder and posts via postAttachment for a group room', async () => {
+				conversationGetter.mockReturnValue({ type: 2, displayName: 'My Room' })
+
+				const file = {
+					name: 'pngimage.png',
+					type: 'image/png',
+					size: 123,
+					lastModified: Date.UTC(2021, 3, 27, 15, 30, 0),
+				}
+
+				uploadStore.initialiseUpload({ uploadId: 'upload-id1', token: TOKEN, files: [file] })
+
+				await uploadStore.uploadFiles({ token: TOKEN, uploadId: 'upload-id1', options: { silent: false } })
+
+				// Probe endpoint is called with the desired file names;
+				// folder creation and the TYPE_ROOM share happen server-side.
+				expect(probeAttachmentFolder).toHaveBeenCalledTimes(1)
+				expect(probeAttachmentFolder).toHaveBeenCalledWith({
+					token: TOKEN,
+					fileNames: [file.name],
+				})
+
+				// No client-side MKCOL and no PROPFIND round-trip.
+				expect(client.createDirectory).not.toHaveBeenCalled()
+				expect(findUniquePath).not.toHaveBeenCalled()
+
+				// File is uploaded under a temp name inside the Draft folder.
+				expect(uploadMock).toHaveBeenCalledTimes(1)
+				const uploadedPath = uploadMock.mock.calls[0][0]
+				expect(uploadedPath).toMatch(new RegExp('^/' + DRAFT_PATH + '/upload-id1-.*-' + file.name + '$'))
+
+				// File is posted via the Talk attachment endpoint with the
+				// original name for rename-on-conflict on the backend.
+				expect(postAttachment).toHaveBeenCalledTimes(1)
+				expect(postAttachment).toHaveBeenCalledWith(expect.objectContaining({
+					token: TOKEN,
+					fileName: file.name,
+					filePath: expect.stringMatching(new RegExp('^' + DRAFT_PATH + '/upload-id1-.*-' + file.name + '$')),
+				}))
+				expect(shareFile).not.toHaveBeenCalled()
+			})
+
+			test('probes with all file names and posts each file in a multi-file upload', async () => {
+				conversationGetter.mockReturnValue({ type: 2, displayName: 'Room' })
+
+				const file1 = { name: 'photo.jpg', type: 'image/jpeg', size: 100, lastModified: 0 }
+				const file2 = { name: 'doc.pdf', type: 'application/pdf', size: 200, lastModified: 0 }
+
+				uploadStore.initialiseUpload({ uploadId: 'upload-id1', token: TOKEN, files: [file1, file2] })
+
+				await uploadStore.uploadFiles({ token: TOKEN, uploadId: 'upload-id1', options: null })
+
+				expect(probeAttachmentFolder).toHaveBeenCalledWith({
+					token: TOKEN,
+					fileNames: ['photo.jpg', 'doc.pdf'],
+				})
+				expect(findUniquePath).not.toHaveBeenCalled()
+				expect(postAttachment).toHaveBeenCalledTimes(2)
+				expect(postAttachment).toHaveBeenCalledWith(expect.objectContaining({ fileName: 'photo.jpg' }))
+				expect(postAttachment).toHaveBeenCalledWith(expect.objectContaining({ fileName: 'doc.pdf' }))
+			})
+
+			test('falls back to shareFile when the probe endpoint fails', async () => {
+				conversationGetter.mockReturnValue({ type: 2, displayName: 'My Room' })
+				probeAttachmentFolder.mockRejectedValueOnce(new Error('boom'))
+				findUniquePath.mockResolvedValueOnce({ path: '/Talk/photo.jpg', name: 'photo.jpg' })
+
+				const file = { name: 'photo.jpg', type: 'image/jpeg', size: 100, lastModified: 0 }
+				uploadStore.initialiseUpload({ uploadId: 'upload-id1', token: TOKEN, files: [file] })
+
+				await uploadStore.uploadFiles({ token: TOKEN, uploadId: 'upload-id1', options: null })
+
+				expect(probeAttachmentFolder).toHaveBeenCalledTimes(1)
+				expect(postAttachment).not.toHaveBeenCalled()
+				expect(shareFile).toHaveBeenCalledTimes(1)
+			})
+
+			test('falls back to shareFile when conversation-subfolders capability is false', async () => {
+				getTalkConfig.mockReturnValueOnce(false)
+				conversationGetter.mockReturnValue({ type: 2, displayName: 'My Room' })
+				findUniquePath.mockResolvedValueOnce({ path: '/Talk/photo.jpg', name: 'photo.jpg' })
+
+				const file = { name: 'photo.jpg', type: 'image/jpeg', size: 100, lastModified: 0 }
+				uploadStore.initialiseUpload({ uploadId: 'upload-id1', token: TOKEN, files: [file] })
+
+				await uploadStore.uploadFiles({ token: TOKEN, uploadId: 'upload-id1', options: null })
+
+				expect(probeAttachmentFolder).not.toHaveBeenCalled()
+				expect(postAttachment).not.toHaveBeenCalled()
+				expect(shareFile).toHaveBeenCalledTimes(1)
+			})
+		})
+
 		test('autorenames files using timestamps when requested', () => {
 			const files = [
 				{