Improve notification preference when try to send email notification

lib/Listener/MailNotifyListener.php

@@ -17,6 +17,7 @@
 use OCA\Libresign\Service\IdentifyMethod\IdentifyService;
 use OCA\Libresign\Service\IdentifyMethod\IIdentifyMethod;
 use OCA\Libresign\Service\MailService;
+use OCA\Libresign\Service\NotificationPreferenceResolver;
 use OCP\EventDispatcher\Event;
 use OCP\EventDispatcher\IEventListener;
 use OCP\IUser;
@@ -33,6 +34,7 @@ public function __construct(
 		protected MailService $mail,
 		private SignRequestMapper $signRequestMapper,
 		private LoggerInterface $logger,
+		private NotificationPreferenceResolver $notificationPreferenceResolver,
 	) {
 	}
 
@@ -82,7 +84,11 @@ protected function sendSignMailNotification(
 			$users = $this->userManager->getByEmail($email);
 			if (count($users) === 1) {
 				$userId = $users[0]->getUID();
-				if ($this->isNotificationDisabledAtActivity($userId, SendSignNotificationEvent::FILE_TO_SIGN)) {
+				if ($this->notificationPreferenceResolver->isEmailNotificationDisabled(
+					$userId,
+					SendSignNotificationEvent::FILE_TO_SIGN,
+					true,
+				)) {
 					return;
 				}
 			}
@@ -112,7 +118,11 @@ protected function sendSignedMailNotification(
 			if ($identifyMethod->getEntity()->isDeletedAccount()) {
 				return;
 			}
-			if ($this->isNotificationDisabledAtActivity($libreSignFile->getUserId(), SignedEvent::FILE_SIGNED)) {
+			if ($this->notificationPreferenceResolver->isEmailNotificationDisabled(
+				$libreSignFile->getUserId(),
+				SignedEvent::FILE_SIGNED,
+				true,
+			)) {
 				return;
 			}
 
@@ -158,7 +168,7 @@ protected function sendCanceledMailNotification(
 			$users = $this->userManager->getByEmail($email);
 			if (count($users) === 1) {
 				$userId = $users[0]->getUID();
-				if ($this->isNotificationDisabledAtActivity($userId, SignRequestCanceledEvent::SIGN_REQUEST_CANCELED)) {
+				if ($this->notificationPreferenceResolver->isEmailNotificationDisabled($userId, SignRequestCanceledEvent::SIGN_REQUEST_CANCELED, true)) {
 					return;
 				}
 			}
@@ -170,33 +180,4 @@ protected function sendCanceledMailNotification(
 			return;
 		}
 	}
-
-	private function isNotificationDisabledAtActivity(string $userId, string $type): bool {
-		if (!class_exists(\OCA\Activity\UserSettings::class)) {
-			return false;
-		}
-		$activityUserSettings = \OCP\Server::get(\OCA\Activity\UserSettings::class);
-		if ($activityUserSettings) {
-			$manager = \OCP\Server::get(\OCP\Activity\IManager::class);
-			try {
-				$manager->getSettingById($type);
-			} catch (\Exception) {
-				return false;
-			}
-
-			$adminSetting = $activityUserSettings->getAdminSetting('email', $type);
-			if (!$adminSetting) {
-				return true;
-			}
-			$notificationSetting = $activityUserSettings->getUserSetting(
-				$userId,
-				'email',
-				$type
-			);
-			if (!$notificationSetting) {
-				return true;
-			}
-		}
-		return false;
-	}
 }

lib/Listener/NotificationListener.php

@@ -16,6 +16,7 @@
 use OCA\Libresign\Events\SignedEvent;
 use OCA\Libresign\Events\SignRequestCanceledEvent;
 use OCA\Libresign\Service\IdentifyMethod\IIdentifyMethod;
+use OCA\Libresign\Service\NotificationPreferenceResolver;
 use OCP\AppFramework\Utility\ITimeFactory;
 use OCP\EventDispatcher\Event;
 use OCP\EventDispatcher\IEventListener;
@@ -34,6 +35,7 @@ public function __construct(
 		private ITimeFactory $timeFactory,
 		protected IURLGenerator $url,
 		private SignRequestMapper $signRequestMapper,
+		private NotificationPreferenceResolver $notificationPreferenceResolver,
 	) {
 	}
 
@@ -72,9 +74,10 @@ private function sendSignNotification(
 		if ($identifyMethod->getEntity()->isDeletedAccount()) {
 			return;
 		}
-		$notificationDisabled = $this->isNotificationDisabledAtActivity(
+		$notificationDisabled = $this->notificationPreferenceResolver->isInAppNotificationDisabled(
 			$identifyMethod->getEntity()->getIdentifierValue(),
 			SendSignNotificationEvent::FILE_TO_SIGN,
+			true,
 		);
 		if ($notificationDisabled) {
 			return;
@@ -117,9 +120,10 @@ private function sendSignedNotification(
 		if ($identifyMethod->getEntity()->isDeletedAccount()) {
 			return;
 		}
-		$notificationDisabled = $this->isNotificationDisabledAtActivity(
+		$notificationDisabled = $this->notificationPreferenceResolver->isInAppNotificationDisabled(
 			$libreSignFile->getUserId(),
 			SignedEvent::FILE_SIGNED,
+			true,
 		);
 		if ($notificationDisabled) {
 			return;
@@ -169,9 +173,10 @@ private function sendCanceledNotification(
 		if ($identifyMethod->getEntity()->isDeletedAccount()) {
 			return;
 		}
-		$notificationDisabled = $this->isNotificationDisabledAtActivity(
+		$notificationDisabled = $this->notificationPreferenceResolver->isInAppNotificationDisabled(
 			$identifyMethod->getEntity()->getIdentifierValue(),
 			SignRequestCanceledEvent::SIGN_REQUEST_CANCELED,
+			true,
 		);
 		if ($notificationDisabled) {
 			return;
@@ -204,36 +209,6 @@ private function sendCanceledNotification(
 		$this->notificationManager->notify($notification);
 	}
 
-	private function isNotificationDisabledAtActivity(string $userId, string $type): bool {
-		if (!class_exists(\OCA\Activity\UserSettings::class)) {
-			return false;
-		}
-		$activityUserSettings = \OCP\Server::get(\OCA\Activity\UserSettings::class);
-		if ($activityUserSettings) {
-			$manager = \OCP\Server::get(\OCP\Activity\IManager::class);
-			try {
-				$manager->getSettingById($type);
-			} catch (\Exception) {
-				return false;
-			}
-
-			$adminSetting = $activityUserSettings->getAdminSetting('notification', $type);
-			if (!$adminSetting) {
-				return true;
-			}
-
-			$notificationSetting = $activityUserSettings->getUserSetting(
-				$userId,
-				'notification',
-				$type
-			);
-			if ($notificationSetting === false) {
-				return true;
-			}
-		}
-		return false;
-	}
-
 	/**
 	 * @psalm-return array{type: 'file', id: string, name: string, path: string, link: string}
 	 */

lib/Service/ActivitySettingsStore.php

@@ -0,0 +1,64 @@
+<?php
+
+declare(strict_types=1);
+/**
+ * SPDX-FileCopyrightText: 2026 LibreCode coop and contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+
+namespace OCA\Libresign\Service;
+
+class ActivitySettingsStore {
+	private const USER_SETTINGS_CLASS = 'OCA\\Activity\\UserSettings';
+
+	private bool $resolved = false;
+	private ?object $activityUserSettings = null;
+
+	public function isAvailable(): bool {
+		return $this->getActivityUserSettings() !== null;
+	}
+
+	public function hasSetting(string $type): bool {
+		if (!$this->isAvailable()) {
+			return false;
+		}
+
+		try {
+			$manager = \OCP\Server::get(\OCP\Activity\IManager::class);
+			$manager->getSettingById($type);
+			return true;
+		} catch (\Throwable) {
+			return false;
+		}
+	}
+
+	public function getAdminSetting(string $channel, string $type): mixed {
+		return $this->getActivityUserSettings()?->getAdminSetting($channel, $type);
+	}
+
+	public function getUserSetting(string $userId, string $channel, string $type): mixed {
+		return $this->getActivityUserSettings()?->getUserSetting($userId, $channel, $type);
+	}
+
+	private function getActivityUserSettings(): ?object {
+		if ($this->resolved) {
+			return $this->activityUserSettings;
+		}
+
+		$this->resolved = true;
+		if (!class_exists(self::USER_SETTINGS_CLASS)) {
+			return null;
+		}
+
+		try {
+			$activityUserSettings = \OCP\Server::get(self::USER_SETTINGS_CLASS);
+			if (is_object($activityUserSettings)) {
+				$this->activityUserSettings = $activityUserSettings;
+			}
+		} catch (\Throwable) {
+			$this->activityUserSettings = null;
+		}
+
+		return $this->activityUserSettings;
+	}
+}

lib/Service/Identify/ResultEnricher.php

@@ -10,6 +10,7 @@
 
 use OCA\Libresign\Service\IdentifyMethod\Account;
 use OCA\Libresign\Service\IdentifyMethod\Email;
+use OCA\Libresign\Service\NotificationPreferenceResolver;
 use OCP\IUser;
 use OCP\IUserManager;
 use OCP\IUserSession;
@@ -20,6 +21,7 @@ public function __construct(
 		private IUserManager $userManager,
 		private Email $identifyEmailMethod,
 		private Account $identifyAccountMethod,
+		private NotificationPreferenceResolver $notificationPreferenceResolver,
 	) {
 	}
 
@@ -111,7 +113,11 @@ public function addEmailNotificationPreference(array $list): array {
 				continue;
 			}
 
-			$acceptsNotifications = !$this->isNotificationDisabledAtActivity($user->getUID(), 'libresign_file_to_sign');
+			$acceptsNotifications = !$this->notificationPreferenceResolver->isEmailNotificationDisabled(
+				$user->getUID(),
+				'libresign_file_to_sign',
+				false,
+			);
 
 			if ($acceptsNotifications) {
 				$list[$key]['emailAddress'] = $email;
@@ -126,23 +132,4 @@ private function userMatchesSearch(IUser $user, string $searchLower): bool {
 			|| str_contains(strtolower($user->getDisplayName()), $searchLower)
 			|| ($user->getEMailAddress() !== null && str_contains($user->getEMailAddress(), $searchLower));
 	}
-
-	private function isNotificationDisabledAtActivity(string $userId, string $type): bool {
-		if (!class_exists(\OCA\Activity\UserSettings::class)) {
-			return false;
-		}
-		$activityUserSettings = \OCP\Server::get(\OCA\Activity\UserSettings::class);
-
-		$adminSetting = $activityUserSettings->getAdminSetting('email', $type);
-		if (!$adminSetting) {
-			return true;
-		}
-
-		$userSetting = $activityUserSettings->getUserSetting($userId, 'email', $type);
-		if (!$userSetting) {
-			return true;
-		}
-
-		return false;
-	}
 }

lib/Service/NotificationPreferenceResolver.php

@@ -0,0 +1,86 @@
+<?php
+
+declare(strict_types=1);
+/**
+ * SPDX-FileCopyrightText: 2026 LibreCode coop and contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+
+namespace OCA\Libresign\Service;
+
+use OCP\Config\IUserConfig;
+use OCP\IAppConfig;
+
+class NotificationPreferenceResolver {
+	public function __construct(
+		private IAppConfig $appConfig,
+		private IUserConfig $userConfig,
+		private ActivitySettingsStore $activitySettingsStore,
+	) {
+	}
+
+	public function isEmailNotificationDisabled(
+		string $userId,
+		string $type,
+		bool $requireKnownActivitySetting = true,
+	): bool {
+		return $this->isNotificationDisabled($userId, 'email', $type, $requireKnownActivitySetting);
+	}
+
+	public function isInAppNotificationDisabled(
+		string $userId,
+		string $type,
+		bool $requireKnownActivitySetting = true,
+	): bool {
+		return $this->isNotificationDisabled($userId, 'notification', $type, $requireKnownActivitySetting);
+	}
+
+	private function isNotificationDisabled(
+		string $userId,
+		string $channel,
+		string $type,
+		bool $requireKnownActivitySetting,
+	): bool {
+		if ($this->activitySettingsStore->isAvailable()) {
+			if ($requireKnownActivitySetting && !$this->activitySettingsStore->hasSetting($type)) {
+				return false;
+			}
+
+			$adminSetting = $this->activitySettingsStore->getAdminSetting($channel, $type);
+			if (!$this->isActivitySettingEnabled($adminSetting)) {
+				return true;
+			}
+
+			$userSetting = $this->activitySettingsStore->getUserSetting($userId, $channel, $type);
+			if (!$this->isActivitySettingEnabled($userSetting)) {
+				return true;
+			}
+
+			return false;
+		}
+
+		$configKey = sprintf('notify_%s_%s', $channel, $type);
+		if (!$this->isActivitySettingEnabled($this->appConfig->getValueString('activity', $configKey, '1'))) {
+			return true;
+		}
+
+		return !$this->isActivitySettingEnabled(
+			$this->userConfig->getValueString($userId, 'activity', $configKey, '1')
+		);
+	}
+
+	private function isActivitySettingEnabled(mixed $setting): bool {
+		if (is_bool($setting)) {
+			return $setting;
+		}
+		if (is_int($setting)) {
+			return $setting === 1;
+		}
+		if ($setting === null) {
+			return true;
+		}
+
+		$normalized = strtolower(trim((string)$setting));
+		return !in_array($normalized, ['', '0', 'false', 'off', 'no'], true);
+	}
+}