fix: Do not enable applications which are not installed yet

Signed-off-by: Côme Chilliet <come.chilliet@nextcloud.com>

apps/provisioning_api/lib/Controller/AppsController.php

@@ -8,6 +8,7 @@ declare(strict_types=1);
  */
 namespace OCA\Provisioning_API\Controller;
 
+use OC\Installer;
 use OC_App;
 use OCP\App\AppPathNotFoundException;
 use OCP\App\IAppManager;
@@ -16,6 +17,7 @@ use OCP\AppFramework\Http\Attribute\PasswordConfirmationRequired;
 use OCP\AppFramework\Http\DataResponse;
 use OCP\AppFramework\OCS\OCSException;
 use OCP\AppFramework\OCSController;
+use OCP\IAppConfig;
 use OCP\IRequest;
 
 class AppsController extends OCSController {
@@ -23,6 +25,8 @@ class AppsController extends OCSController {
 		string $appName,
 		IRequest $request,
 		private IAppManager $appManager,
+		private Installer $installer,
+		private IAppConfig $appConfig,
 	) {
 		parent::__construct($appName, $request);
 	}
@@ -108,6 +112,15 @@ class AppsController extends OCSController {
 	public function enable(string $app): DataResponse {
 		try {
 			$app = $this->verifyAppId($app);
+
+			if (!$this->installer->isDownloaded($app)) {
+				$this->installer->downloadApp($app);
+			}
+
+			if ($this->appConfig->getValueString($app, 'installed_version', '') === '') {
+				$this->installer->installApp($app);
+			}
+
 			$this->appManager->enableApp($app);
 		} catch (\InvalidArgumentException $e) {
 			throw new OCSException($e->getMessage(), OCSController::RESPOND_UNAUTHORISED);

apps/provisioning_api/tests/Controller/AppsControllerTest.php

@@ -7,14 +7,17 @@
  */
 namespace OCA\Provisioning_API\Tests\Controller;
 
+use OC\Installer;
 use OCA\Provisioning_API\Controller\AppsController;
 use OCA\Provisioning_API\Tests\TestCase;
 use OCP\App\IAppManager;
 use OCP\AppFramework\OCS\OCSException;
+use OCP\IAppConfig;
 use OCP\IGroupManager;
 use OCP\IRequest;
 use OCP\IUserSession;
 use OCP\Server;
+use PHPUnit\Framework\MockObject\MockObject;
 
 /**
  * Class AppsTest
@@ -25,6 +28,8 @@ use OCP\Server;
  */
 class AppsControllerTest extends TestCase {
 	private IAppManager $appManager;
+	private IAppConfig&MockObject $appConfig;
+	private Installer&MockObject $installer;
 	private AppsController $api;
 	private IUserSession $userSession;
 
@@ -34,13 +39,17 @@ class AppsControllerTest extends TestCase {
 		$this->appManager = Server::get(IAppManager::class);
 		$this->groupManager = Server::get(IGroupManager::class);
 		$this->userSession = Server::get(IUserSession::class);
+		$this->appConfig = $this->createMock(IAppConfig::class);
+		$this->installer = $this->createMock(Installer::class);
 
 		$request = $this->createMock(IRequest::class);
 
 		$this->api = new AppsController(
 			'provisioning_api',
 			$request,
-			$this->appManager
+			$this->appManager,
+			$this->installer,
+			$this->appConfig,
 		);
 	}
 

lib/private/App/AppManager.php

@@ -545,11 +545,16 @@ class AppManager implements IAppManager {
 	 * @param string $appId
 	 * @param bool $forceEnable
 	 * @throws AppPathNotFoundException
+	 * @throws \InvalidArgumentException if the application is not installed yet
 	 */
 	public function enableApp(string $appId, bool $forceEnable = false): void {
 		// Check if app exists
 		$this->getAppPath($appId);
 
+		if ($this->config->getAppValue($appId, 'installed_version', '') === '') {
+			throw new \InvalidArgumentException("$appId is not installed, cannot be enabled.");
+		}
+
 		if ($forceEnable) {
 			$this->overwriteNextcloudRequirement($appId);
 		}
@@ -596,6 +601,10 @@ class AppManager implements IAppManager {
 			throw new \InvalidArgumentException("$appId can't be enabled for groups.");
 		}
 
+		if ($this->config->getAppValue($appId, 'installed_version', '') === '') {
+			throw new \InvalidArgumentException("$appId is not installed, cannot be enabled.");
+		}
+
 		if ($forceEnable) {
 			$this->overwriteNextcloudRequirement($appId);
 		}