nextcloud · miaulalala · Aug 14, 2025 · Jul 28, 2025
@@ -49,6 +49,7 @@
     'OCP\\Activity\\Exceptions\\InvalidValueException' => $baseDir . '/lib/public/Activity/Exceptions/InvalidValueException.php',
     'OCP\\Activity\\Exceptions\\SettingNotFoundException' => $baseDir . '/lib/public/Activity/Exceptions/SettingNotFoundException.php',
     'OCP\\Activity\\Exceptions\\UnknownActivityException' => $baseDir . '/lib/public/Activity/Exceptions/UnknownActivityException.php',
+    'OCP\\Activity\\IBulkConsumer' => $baseDir . '/lib/public/Activity/IBulkConsumer.php',
     'OCP\\Activity\\IConsumer' => $baseDir . '/lib/public/Activity/IConsumer.php',
     'OCP\\Activity\\IEvent' => $baseDir . '/lib/public/Activity/IEvent.php',
     'OCP\\Activity\\IEventMerger' => $baseDir . '/lib/public/Activity/IEventMerger.php',

@@ -90,6 +90,7 @@ class ComposerStaticInit749170dad3f5e7f9ca158f5a9f04f6a2
         'OCP\\Activity\\Exceptions\\InvalidValueException' => __DIR__ . '/../../..' . '/lib/public/Activity/Exceptions/InvalidValueException.php',
         'OCP\\Activity\\Exceptions\\SettingNotFoundException' => __DIR__ . '/../../..' . '/lib/public/Activity/Exceptions/SettingNotFoundException.php',
         'OCP\\Activity\\Exceptions\\UnknownActivityException' => __DIR__ . '/../../..' . '/lib/public/Activity/Exceptions/UnknownActivityException.php',
+        'OCP\\Activity\\IBulkConsumer' => __DIR__ . '/../../..' . '/lib/public/Activity/IBulkConsumer.php',
         'OCP\\Activity\\IConsumer' => __DIR__ . '/../../..' . '/lib/public/Activity/IConsumer.php',
         'OCP\\Activity\\IEvent' => __DIR__ . '/../../..' . '/lib/public/Activity/IEvent.php',
         'OCP\\Activity\\IEventMerger' => __DIR__ . '/../../..' . '/lib/public/Activity/IEventMerger.php',

@@ -450,7 +450,6 @@ protected function isValidCommon(): bool {
 		return
 			$this->getApp() !== ''
 			&& $this->getType() !== ''
-			&& $this->getAffectedUser() !== ''
 			&& $this->getTimestamp() !== 0
 			/**
 			 * Disabled for BC with old activities

@@ -11,12 +11,14 @@
 use OCP\Activity\Exceptions\FilterNotFoundException;
 use OCP\Activity\Exceptions\IncompleteActivityException;
 use OCP\Activity\Exceptions\SettingNotFoundException;
+use OCP\Activity\IBulkConsumer;
 use OCP\Activity\IConsumer;
 use OCP\Activity\IEvent;
 use OCP\Activity\IFilter;
 use OCP\Activity\IManager;
 use OCP\Activity\IProvider;
 use OCP\Activity\ISetting;
+use OCP\AppFramework\Utility\ITimeFactory;
 use OCP\IConfig;
 use OCP\IL10N;
 use OCP\IRequest;
@@ -46,6 +48,7 @@ public function __construct(
 		protected IValidator $validator,
 		protected IRichTextFormatter $richTextFormatter,
 		protected IL10N $l10n,
+		protected ITimeFactory $timeFactory,
 	) {
 	}
 
@@ -96,25 +99,57 @@ public function generateEvent(): IEvent {
 	 * {@inheritDoc}
 	 */
 	public function publish(IEvent $event): void {
+		if ($event->getAuthor() === '' && $this->session->getUser() instanceof IUser) {
+			$event->setAuthor($this->session->getUser()->getUID());
+		}
+
+		if (!$event->getTimestamp()) {
+			$event->setTimestamp($this->timeFactory->getTime());
+		}
+
+		if ($event->getAffectedUser() === '' || !$event->isValid()) {
+			throw new IncompleteActivityException('The given event is invalid');
+		}
+
+		foreach ($this->getConsumers() as $c) {
+			$c->receive($event);
+		}
+	}
+
+	/**
+	 * {@inheritDoc}
+	 */
+	public function bulkPublish(IEvent $event, array $affectedUserIds, ISetting $setting): void {
+		if (empty($affectedUserIds)) {
+			throw new IncompleteActivityException('The given event is invalid');
+		}
+
 		if ($event->getAuthor() === '') {
 			if ($this->session->getUser() instanceof IUser) {
 				$event->setAuthor($this->session->getUser()->getUID());
 			}
 		}
 
 		if (!$event->getTimestamp()) {
-			$event->setTimestamp(time());
+			$event->setTimestamp($this->timeFactory->getTime());
 		}
 
 		if (!$event->isValid()) {
 			throw new IncompleteActivityException('The given event is invalid');
 		}
 
 		foreach ($this->getConsumers() as $c) {
-			$c->receive($event);
+			if ($c instanceof IBulkConsumer) {
+				$c->bulkReceive($event, $affectedUserIds, $setting);
+			}
+			foreach ($affectedUserIds as $affectedUserId) {
+				$event->setAffectedUser($affectedUserId);
+				$c->receive($event);
+			}
 		}
 	}
 
+
 	/**
 	 * In order to improve lazy loading a closure can be registered which will be called in case
 	 * activity consumers are actually requested

@@ -657,7 +657,8 @@ public function __construct($webRoot, \OC\Config $config) {
 				$c->get(\OCP\IConfig::class),
 				$c->get(IValidator::class),
 				$c->get(IRichTextFormatter::class),
-				$l10n
+				$l10n,
+				$c->get(ITimeFactory::class),
 			);
 		});
 

@@ -0,0 +1,24 @@
+<?php
+
+/**
+ * SPDX-FileCopyrightText: 2025 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+
+namespace OCP\Activity;
+
+/**
+ * Interface IBulkConsumer
+ *
+ * @since 32.0.0
+ */
+interface IBulkConsumer extends IConsumer {
+	/**
+	 * @param IEvent $event
+	 * @param array $affectedUserIds
+	 * @param ISetting $setting
+	 * @return void
+	 * @since 32.0.0
+	 */
+	public function bulkReceive(IEvent $event, array $affectedUserIds, ISetting $setting): void;
+}
@@ -51,6 +51,20 @@ public function generateEvent(): IEvent;
 	 */
 	public function publish(IEvent $event): void;
 
+	/**
+	 * Bulk publish an event for multiple users
+	 * taking into account the app specific activity settings
+	 *
+	 * Make sure to call at least the following methods before sending an Event:
+	 *  - setApp()
+	 *  - setType()
+	 *
+	 * @param IEvent $event
+	 * @throws IncompleteActivityException if required values have not been set
+	 * @since 32.0.0
+	 */
+	public function bulkPublish(IEvent $event, array $affectedUserIds, ISetting $setting): void;
+
 	/**
 	 * In order to improve lazy loading a closure can be registered which will be called in case
 	 * activity consumers are actually requested

@@ -11,6 +11,7 @@
 use OCP\Activity\Exceptions\IncompleteActivityException;
 use OCP\Activity\IConsumer;
 use OCP\Activity\IEvent;
+use OCP\AppFramework\Utility\ITimeFactory;
 use OCP\IConfig;
 use OCP\IL10N;
 use OCP\IRequest;
@@ -30,6 +31,7 @@ class ManagerTest extends TestCase {
 	protected IConfig&MockObject $config;
 	protected IValidator&MockObject $validator;
 	protected IRichTextFormatter&MockObject $richTextFormatter;
+	private ITimeFactory&MockObject $time;
 
 	protected function setUp(): void {
 		parent::setUp();
@@ -39,14 +41,16 @@ protected function setUp(): void {
 		$this->config = $this->createMock(IConfig::class);
 		$this->validator = $this->createMock(IValidator::class);
 		$this->richTextFormatter = $this->createMock(IRichTextFormatter::class);
+		$this->time = $this->createMock(ITimeFactory::class);
 
 		$this->activityManager = new \OC\Activity\Manager(
 			$this->request,
 			$this->session,
 			$this->config,
 			$this->validator,
 			$this->richTextFormatter,
-			$this->createMock(IL10N::class)
+			$this->createMock(IL10N::class),
+			$this->time,
 		);
 
 		$this->assertSame([], self::invokePrivate($this->activityManager, 'getConsumers'));
@@ -217,6 +221,11 @@ public function testPublish($author, $expected): void {
 				->willReturn($authorObject);
 		}
 
+		$time = time();
+		$this->time
+			->method('getTime')
+			->willReturn($time);
+
 		$event = $this->activityManager->generateEvent();
 		$event->setApp('test')
 			->setType('test_type')
@@ -230,9 +239,8 @@ public function testPublish($author, $expected): void {
 		$consumer->expects($this->once())
 			->method('receive')
 			->with($event)
-			->willReturnCallback(function (IEvent $event) use ($expected): void {
-				$this->assertLessThanOrEqual(time() + 2, $event->getTimestamp(), 'Timestamp not set correctly');
-				$this->assertGreaterThanOrEqual(time() - 2, $event->getTimestamp(), 'Timestamp not set correctly');
+			->willReturnCallback(function (IEvent $event) use ($expected, $time): void {
+				$this->assertEquals($time, $event->getTimestamp(), 'Timestamp not set correctly');
 				$this->assertSame($expected, $event->getAuthor(), 'Author name not set correctly');
 			});
 		$this->activityManager->registerConsumer(function () use ($consumer) {