enh(api): expose hasOwner in the SyncService

Signed-off-by: Max <max@nextcloud.com>

Author: max-nextcloud

src/services/SessionApi.js

@@ -49,17 +49,27 @@ export class Connection {
 	#session
 	#lock
 	#readOnly
+	#hasOwner
 	#options
 
 	constructor(response, options) {
-		const { document, session, lock, readOnly, content, documentState } = response.data
+		const {
+			document,
+			session,
+			lock,
+			readOnly,
+			content,
+			documentState,
+			hasOwner,
+		} = response.data
 		this.#document = document
 		this.#session = session
 		this.#lock = lock
 		this.#readOnly = readOnly
 		this.#content = content
 		this.#documentState = documentState
 		this.#options = options
+		this.#hasOwner = hasOwner
 		this.isPublic = !!options.shareToken
 		this.closed = false
 	}
@@ -89,6 +99,10 @@ export class Connection {
 		return this.closed
 	}
 
+	get hasOwner() {
+		return this.#hasOwner
+	}
+
 	get #defaultParams() {
 		return {
 			documentId: this.#document.id,

src/services/SyncService.js

@@ -88,6 +88,10 @@ class SyncService {
 		return this.#connection.state.document.readOnly
 	}
 
+	get hasOwner() {
+		return this.#connection?.hasOwner
+	}
+
 	get guestName() {
 		return this.#connection.session.guestName
 	}

src/tests/services/SessionApi.spec.js

@@ -0,0 +1,24 @@
+/**
+ * SPDX-FileCopyrightText: 2025 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+
+import { describe, it, vi, expect } from 'vitest'
+import axios from '@nextcloud/axios'
+import SessionApi, { Connection } from '../../services/SessionApi.js'
+
+vi.mock('@nextcloud/axios', () => {
+	const put = vi.fn()
+	return { default: { put } }
+})
+
+describe('Session api', () => {
+	it('opens a connection', async () => {
+		const api = new SessionApi()
+		axios.put.mockResolvedValue({ data: { hasOwner: true } })
+		const connection = await api.open({ fileId: 123, baseBersionEtag: 'abc' })
+		expect(connection).toBeInstanceOf(Connection)
+		expect(connection.isClosed).toBe(false)
+		expect(connection.hasOwner).toBe(true)
+	})
+})

src/tests/services/SyncService.spec.js

@@ -0,0 +1,36 @@
+/**
+ * SPDX-FileCopyrightText: 2025 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+
+import { describe, it, vi, expect } from 'vitest'
+import { SyncService } from '../../services/SyncService.js'
+
+describe('Sync service', () => {
+
+	it('opens a connection', async () => {
+		const api = mockApi({ hasOwner: true })
+		const service = new SyncService({ api, baseVersionEtag: 'abc' })
+		await service.open({ fileId: 123 })
+		expect(service.hasOwner).toBe(true)
+	})
+
+	it('opens a connection to a file without owner', async () => {
+		const api = mockApi({ hasOwner: false })
+		const service = new SyncService({ api, baseVersionEtag: 'abc' })
+		await service.open({ fileId: 123 })
+		expect(service.hasOwner).toBe(false)
+	})
+
+	it('hasOwner is undefined without connection', async () => {
+		const service = new SyncService({})
+		expect(service.hasOwner).toBe(undefined)
+	})
+
+})
+
+const mockApi = (connectionOptions = {}) => {
+	const defaults = { document: { baseVersionEtag: 'abc' } }
+	const open = vi.fn().mockResolvedValue({ ...defaults, ...connectionOptions })
+	return { open }
+}