fix: allow notifications when Activity setting is not registered

When Activity app doesn't know about LibreSign's notification settings
(common in test environments or fresh installations), we should allow
notifications by default instead of blocking them.

This fix checks if the Activity manager has the setting registered before
enforcing the admin setting. If the setting is not found, notifications
are allowed, respecting LibreSign's isDefaultEnabledMail() and
isDefaultEnabledNotification() which return true.

Fixes email and notification delivery in integration tests.

Signed-off-by: Vitor Mattos <1079143+vitormattos@users.noreply.github.com>

Author: vitormattos

lib/Controller/IdentifyAccountController.php

@@ -279,6 +279,13 @@ private function isNotificationDisabledAtActivity(string $userId, string $type):
 		}
 		$activityUserSettings = \OCP\Server::get(\OCA\Activity\UserSettings::class);
 		if ($activityUserSettings) {
+			$manager = \OCP\Server::get(\OCP\Activity\IManager::class);
+			try {
+				$manager->getSettingById($type);
+			} catch (\Exception $e) {
+				return false;
+			}
+
 			$adminSetting = $activityUserSettings->getAdminSetting('email', $type);
 			if (!$adminSetting) {
 				return true;

lib/Listener/MailNotifyListener.php

@@ -174,6 +174,13 @@ private function isNotificationDisabledAtActivity(string $userId, string $type):
 		}
 		$activityUserSettings = \OCP\Server::get(\OCA\Activity\UserSettings::class);
 		if ($activityUserSettings) {
+			$manager = \OCP\Server::get(\OCP\Activity\IManager::class);
+			try {
+				$manager->getSettingById($type);
+			} catch (\Exception $e) {
+				return false;
+			}
+
 			$adminSetting = $activityUserSettings->getAdminSetting('email', $type);
 			if (!$adminSetting) {
 				return true;

lib/Listener/NotificationListener.php

@@ -210,6 +210,13 @@ private function isNotificationDisabledAtActivity(string $userId, string $type):
 		}
 		$activityUserSettings = \OCP\Server::get(\OCA\Activity\UserSettings::class);
 		if ($activityUserSettings) {
+			$manager = \OCP\Server::get(\OCP\Activity\IManager::class);
+			try {
+				$manager->getSettingById($type);
+			} catch (\Exception $e) {
+				return false;
+			}
+
 			$adminSetting = $activityUserSettings->getAdminSetting('notification', $type);
 			if (!$adminSetting) {
 				return true;