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feat: implement full FCM token cleanup on logout by deleting both remote and local tokens

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pradeepkumar
2026-04-13 16:51:26 +05:30
parent de84a2b883
commit 583d9f7428
2 changed files with 23 additions and 10 deletions
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24
lib/core/services/push_notification_service.dart
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@@ -254,16 +254,26 @@ class PushNotificationService {
_dispatchTap(Map<String, dynamic>.from(message.data));
}
/// Unregister FCM token from backend (call on logout).
/// Unregister FCM token from backend and delete locally (call on logout).
Future<void> unregister() async {
if (_currentToken == null) return;
try {
await _repo.removeFcmToken(_currentToken!);
debugPrint('[FCM] Token unregistered from backend');
} catch (e) {
debugPrint('[FCM] Failed to unregister token: $e');
// Remove from backend so it stops sending push to this device
if (_currentToken != null) {
try {
await _repo.removeFcmToken(_currentToken!);
debugPrint('[FCM] Token unregistered from backend');
} catch (e) {
debugPrint('[FCM] Failed to unregister token: $e');
}
}
_currentToken = null;
// Delete the local FCM token so Firebase stops delivering notifications
try {
await _messaging?.deleteToken();
debugPrint('[FCM] Local FCM token deleted');
} catch (e) {
debugPrint('[FCM] Failed to delete local token: $e');
}
}
/// Re-register token after login.