[stable27] fix(participants): Update cached displayname when a group is renamed

lib/AppInfo/Application.php

@@ -55,12 +55,12 @@
 use OCA\Talk\Listener\CircleDeletedListener;
 use OCA\Talk\Listener\CircleMembershipListener;
 use OCA\Talk\Listener\CSPListener;
+use OCA\Talk\Listener\DisplayNameListener;
 use OCA\Talk\Listener\FeaturePolicyListener;
 use OCA\Talk\Listener\GroupDeletedListener;
 use OCA\Talk\Listener\GroupMembershipListener;
 use OCA\Talk\Listener\RestrictStartingCalls as RestrictStartingCallsListener;
 use OCA\Talk\Listener\UserDeletedListener;
-use OCA\Talk\Listener\UserDisplayNameListener;
 use OCA\Talk\Maps\MapsPluginLoader;
 use OCA\Talk\Middleware\CanUseTalkMiddleware;
 use OCA\Talk\Middleware\InjectionMiddleware;
@@ -92,6 +92,7 @@
 use OCP\EventDispatcher\IEventDispatcher;
 use OCP\Federation\ICloudFederationProvider;
 use OCP\Federation\ICloudFederationProviderManager;
+use OCP\Group\Events\GroupChangedEvent;
 use OCP\Group\Events\GroupDeletedEvent;
 use OCP\Group\Events\UserAddedEvent;
 use OCP\Group\Events\UserRemovedEvent;
@@ -124,14 +125,15 @@ public function register(IRegistrationContext $context): void {
 		$context->registerEventListener(AddContentSecurityPolicyEvent::class, CSPListener::class);
 		$context->registerEventListener(AddFeaturePolicyEvent::class, FeaturePolicyListener::class);
 		$context->registerEventListener(GroupDeletedEvent::class, GroupDeletedListener::class);
+		$context->registerEventListener(GroupChangedEvent::class, DisplayNameListener::class);
 		$context->registerEventListener(UserDeletedEvent::class, UserDeletedListener::class);
+		$context->registerEventListener(UserChangedEvent::class, DisplayNameListener::class);
 		$context->registerEventListener(UserAddedEvent::class, GroupMembershipListener::class);
 		$context->registerEventListener(UserRemovedEvent::class, GroupMembershipListener::class);
 		$context->registerEventListener(BeforeUserLoggedOutEvent::class, BeforeUserLoggedOutListener::class);
 		$context->registerEventListener(BeforeTemplateRenderedEvent::class, PublicShareTemplateLoader::class);
 		$context->registerEventListener(BeforeTemplateRenderedEvent::class, PublicShareAuthTemplateLoader::class);
 		$context->registerEventListener(\OCP\AppFramework\Http\Events\BeforeTemplateRenderedEvent::class, UnifiedSearchCSSLoader::class);
-		$context->registerEventListener(UserChangedEvent::class, UserDisplayNameListener::class);
 		$context->registerEventListener(\OCP\AppFramework\Http\Events\BeforeTemplateRenderedEvent::class, DeckPluginLoader::class);
 		$context->registerEventListener(\OCP\AppFramework\Http\Events\BeforeTemplateRenderedEvent::class, MapsPluginLoader::class);
 		$context->registerEventListener(RegisterOperationsEvent::class, RegisterOperationsListener::class);

lib/Listener/UserDisplayNameListener.php → lib/Listener/DisplayNameListener.php

@@ -28,12 +28,13 @@
 use OCA\Talk\Service\PollService;
 use OCP\EventDispatcher\Event;
 use OCP\EventDispatcher\IEventListener;
+use OCP\Group\Events\GroupChangedEvent;
 use OCP\User\Events\UserChangedEvent;
 
 /**
  * @template-implements IEventListener<Event>
  */
-class UserDisplayNameListener implements IEventListener {
+class DisplayNameListener implements IEventListener {
 	private ParticipantService $participantService;
 	private PollService $pollService;
 
@@ -46,26 +47,25 @@ public function __construct(
 	}
 
 	public function handle(Event $event): void {
-		if (!($event instanceof UserChangedEvent)) {
-			// Unrelated
-			return;
+		if ($event instanceof UserChangedEvent && $event->getFeature() === 'displayName') {
+			$this->updateCachedName(Attendee::ACTOR_USERS, $event->getUser()->getUID(), (string) $event->getValue());
 		}
-
-		if ($event->getFeature() !== 'displayName') {
-			// Unrelated
-			return;
+		if ($event instanceof GroupChangedEvent && $event->getFeature() === 'displayName') {
+			$this->updateCachedName(Attendee::ACTOR_GROUPS, $event->getGroup()->getGID(), (string) $event->getValue());
 		}
+	}
 
+	protected function updateCachedName(string $actorType, string $actorId, string $newName): void {
 		$this->participantService->updateDisplayNameForActor(
-			Attendee::ACTOR_USERS,
-			$event->getUser()->getUID(),
-			(string) $event->getValue()
+			$actorType,
+			$actorId,
+			$newName
 		);
 
 		$this->pollService->updateDisplayNameForActor(
-			Attendee::ACTOR_USERS,
-			$event->getUser()->getUID(),
-			(string) $event->getValue()
+			$actorType,
+			$actorId,
+			$newName
 		);
 	}
 }

tests/integration/features/bootstrap/FeatureContext.php

@@ -652,6 +652,9 @@ protected function assertAttendeeList(string $identifier, ?TableNode $formData,
 				if (isset($expectedKeys['attendeePermissions'])) {
 					$data['attendeePermissions'] = (string) $attendee['attendeePermissions'];
 				}
+				if (isset($expectedKeys['displayName'])) {
+					$data['displayName'] = (string) $attendee['displayName'];
+				}
 
 				if (!isset(self::$userToAttendeeId[$identifier][$attendee['actorType']])) {
 					self::$userToAttendeeId[$identifier][$attendee['actorType']] = [];
@@ -3047,6 +3050,22 @@ public function assureGroupExists($group) {
 		$this->createdGroups[] = $group;
 	}
 
+	/**
+	 * @Given /^set display name of group "([^"]*)" to "([^"]*)"$/
+	 * @param string $groupId
+	 * @param string $displayName
+	 */
+	public function renameGroup(string $groupId, string $displayName): void {
+		$currentUser = $this->currentUser;
+		$this->setCurrentUser('admin');
+		$this->sendRequest('PUT', '/cloud/groups/' . urlencode($groupId), [
+			'key' => 'displayname',
+			'value' => $displayName,
+		]);
+
+		$this->assertStatusCode($this->response, 200);
+	}
+
 	private function deleteGroup($group) {
 		$currentUser = $this->currentUser;
 		$this->setCurrentUser('admin');

tests/integration/features/conversation/group-participants.feature

@@ -5,6 +5,7 @@ Feature: conversation/group-participants
     Given user "participant3" exists
     And group "group1" exists
     And group "group2" exists
+    And group "rename-group" exists
     And user "participant2" is member of group "group1"
 
   Scenario: Owner invites a group
@@ -262,3 +263,18 @@ Feature: conversation/group-participants
       | actorType  | actorId      | participantType |
       | users      | participant1 | 1               |
       | groups     | group1       | 3               |
+
+  Scenario: Renaming a group reflects in the participant list
+    Given user "participant1" creates room "room" (v4)
+      | roomType | 3 |
+      | roomName | room |
+    And user "participant1" adds group "rename-group" to room "room" with 200 (v4)
+    And user "participant1" sees the following attendees in room "room" with 200 (v4)
+      | actorType  | actorId      | participantType | displayName              |
+      | users      | participant1 | 1               | participant1-displayname |
+      | groups     | rename-group | 3               | rename-group             |
+    When set display name of group "rename-group" to "rename-group-displayname"
+    Then user "participant1" sees the following attendees in room "room" with 200 (v4)
+      | actorType  | actorId      | participantType | displayName              |
+      | users      | participant1 | 1               | participant1-displayname |
+      | groups     | rename-group | 3               | rename-group-displayname |