From 4c94643491cba96d5ed2843a4d828cee09e937d1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Julius=20H=C3=A4rtl?= <jus@bitgrid.net>
Date: Wed, 21 Feb 2024 12:48:08 +0100
Subject: [PATCH] fix: Allow to unlock through separate endpoint for edit
 locally
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Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Signed-off-by: Julius Härtl <jus@bitgrid.net>
---
 appinfo/routes.php                       |  1 +
 lib/Controller/DocumentAPIController.php | 29 +++++++++++++++++++++++-
 src/mixins/openLocal.js                  |  8 ++-----
 3 files changed, 31 insertions(+), 7 deletions(-)

diff --git a/appinfo/routes.php b/appinfo/routes.php
index b563180375..056e37b4b3 100644
--- a/appinfo/routes.php
+++ b/appinfo/routes.php
@@ -77,6 +77,7 @@
 	'ocs' => [
 		// Public pages: new file creation
 		['name' => 'documentAPI#create', 'url' => '/api/v1/file', 'verb' => 'POST'],
+		['name' => 'documentAPI#openLocal', 'url' => '/api/v1/local', 'verb' => 'POST'],
 
 		// Client API endpoints
 		['name' => 'OCS#createDirect', 'url' => '/api/v1/document', 'verb' => 'POST'],
diff --git a/lib/Controller/DocumentAPIController.php b/lib/Controller/DocumentAPIController.php
index 33c28d586e..4bff72cd3b 100644
--- a/lib/Controller/DocumentAPIController.php
+++ b/lib/Controller/DocumentAPIController.php
@@ -30,11 +30,17 @@
 use OCA\Richdocuments\Helper;
 use OCA\Richdocuments\TemplateManager;
 use OCP\AppFramework\Http;
+use OCP\AppFramework\Http\DataResponse;
 use OCP\AppFramework\Http\JSONResponse;
 use OCP\Files\Folder;
 use OCP\Files\IRootFolder;
+use OCP\Files\Lock\ILock;
+use OCP\Files\Lock\ILockManager;
+use OCP\Files\Lock\LockContext;
+use OCP\Files\Lock\NoLockProviderException;
 use OCP\IL10N;
 use OCP\IRequest;
+use OCP\PreConditionNotMetException;
 use OCP\Share\IManager;
 use Psr\Log\LoggerInterface;
 use Throwable;
@@ -45,15 +51,17 @@ class DocumentAPIController extends \OCP\AppFramework\OCSController {
 	private $templateManager;
 	private $l10n;
 	private $logger;
+	private $lockManager;
 	private $userId;
 
-	public function __construct(IRequest $request, IRootFolder $rootFolder, IManager $shareManager, TemplateManager $templateManager, IL10N $l10n, LoggerInterface $logger, $userId) {
+	public function __construct(IRequest $request, IRootFolder $rootFolder, IManager $shareManager, TemplateManager $templateManager, IL10N $l10n, LoggerInterface $logger, ILockManager $lockManager, $userId) {
 		parent::__construct(Application::APPNAME, $request);
 		$this->rootFolder = $rootFolder;
 		$this->shareManager = $shareManager;
 		$this->templateManager = $templateManager;
 		$this->l10n = $l10n;
 		$this->logger = $logger;
+		$this->lockManager = $lockManager;
 		$this->userId = $userId;
 	}
 
@@ -147,4 +155,23 @@ public function create(string $mimeType, string $fileName, string $directoryPath
 			'data' => \OCA\Files\Helper::formatFileInfo($file->getFileInfo())
 		]);
 	}
+
+	#[Http\Attribute\NoAdminRequired]
+	public function openLocal(int $fileId): DataResponse {
+		try {
+			$files = $this->rootFolder->getUserFolder($this->userId)->getById($fileId);
+			$file = array_shift($files);
+			$this->lockManager->unlock(new LockContext(
+				$file,
+				ILock::TYPE_APP,
+				Application::APPNAME
+			));
+			return new DataResponse([]);
+		} catch (NoLockProviderException|PreConditionNotMetException $e) {
+			return new DataResponse([], Http::STATUS_BAD_REQUEST);
+		} catch (\Exception $e) {
+			return new DataResponse([], Http::STATUS_INTERNAL_SERVER_ERROR);
+		}
+
+	}
 }
diff --git a/src/mixins/openLocal.js b/src/mixins/openLocal.js
index c2388ef56b..e1cc43a257 100644
--- a/src/mixins/openLocal.js
+++ b/src/mixins/openLocal.js
@@ -22,7 +22,7 @@
 import { getCurrentUser } from '@nextcloud/auth'
 import axios from '@nextcloud/axios'
 import { encodePath } from '@nextcloud/paths'
-import { getRootUrl, generateOcsUrl } from '@nextcloud/router'
+import { generateOcsUrl } from '@nextcloud/router'
 import { getNextcloudUrl } from '../helpers/url.js'
 
 // FIXME: Migrate to vue component
@@ -92,11 +92,7 @@ export default {
 		},
 
 		unlockFile() {
-			const unlockUrl = getRootUrl() + '/index.php/apps/richdocuments/wopi/files/' + this.fileid
-			const unlockConfig = {
-				headers: { 'X-WOPI-Override': 'UNLOCK' },
-			}
-			return axios.post(unlockUrl, { access_token: this.formData.accessToken }, unlockConfig)
+			return axios.post(generateOcsUrl('apps/richdocuments/api/v1/local'), { fileId: this.fileid })
 		},
 
 		openLocally() {