fix: rollback proofs to UNSPENT if offline token creation fails

2026-03-30 23:30:00 -06:00
parent 2309a2edda
commit 03cf1d2119
1 changed files with 9 additions and 2 deletions
@@ -323,15 +323,17 @@ class _OfflineSendScreenState extends State<OfflineSendScreen> {
  }

  Future<void> _createOfflineToken() async {
+    final selectedProofs = _selectedProofs;
+    var proofsMarkedPending = false;
+
    setState(() {
      _isCreating = true;
    });

    try {
-      final selectedProofs = _selectedProofs;
-
      // Marcar proofs como PENDING_SPENT
      await _proofService.markProofsPendingSpent(selectedProofs);
+      proofsMarkedPending = true;

      // Crear token via CDK (produce V4/cashuB válido)
      final memo = _memoController.text.isNotEmpty ? _memoController.text : null;
@@ -360,6 +362,11 @@ class _OfflineSendScreenState extends State<OfflineSendScreen> {
        );
      }
    } catch (e) {
+      if (proofsMarkedPending) {
+        try {
+          await _proofService.markProofsUnspent(selectedProofs);
+        } catch (_) {}
+      }
      if (!mounted) return;
      final errorMessage = L10n.of(context)!.creatingTokenError(e.toString());
      setState(() {