chore!: make EventSigner sign method async

ice-blockchain · Dec 5, 2024 · b7d5310 · b7d5310
1 parent 7f3ca51
commit b7d5310
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Showing 5 changed files with 11 additions and 8 deletions.
diff --git a/example/nostr_dart_example.dart b/example/nostr_dart_example.dart
@@ -33,7 +33,7 @@ void main() async {
 
   final KeyStore keyStore = KeyStore.generate();
 
-  final EventMessage event = EventMessage.fromData(
+  final EventMessage event = await EventMessage.fromData(
     signer: keyStore,
     kind: 0,
     content: '{"name":"test"}',

diff --git a/example/relay_connection_custom_settings.dart b/example/relay_connection_custom_settings.dart
@@ -17,7 +17,7 @@ void main() async {
 
   final KeyStore keyStore = KeyStore.generate();
 
-  final EventMessage event = EventMessage.fromData(
+  final EventMessage event = await EventMessage.fromData(
     signer: keyStore,
     kind: 0,
     content: '{"name":"test"}',

diff --git a/lib/src/crypto/key_store.dart b/lib/src/crypto/key_store.dart
@@ -1,10 +1,12 @@
+import 'dart:async';
+
 import 'package:nostr_dart/src/crypto/utils.dart';
 
 mixin EventSigner {
 
   String get publicKey;
 
-  String sign({required String message});
+  FutureOr<String> sign({required String message});
 
 }
 

diff --git a/lib/src/model/event_message.dart b/lib/src/model/event_message.dart
@@ -1,3 +1,4 @@
+import 'dart:async';
 import 'dart:convert';
 
 import 'package:nostr_dart/nostr_dart.dart';
@@ -96,13 +97,13 @@ class EventMessage extends RelayMessage {
     this.subscriptionId,
   });
 
-  factory EventMessage.fromData({
+  static FutureOr<EventMessage> fromData({
     required EventSigner signer,
     required int kind,
     required String content,
     List<List<String>> tags = const [],
     DateTime? createdAt,
-  }) {
+  }) async {
     createdAt ??= DateTime.now();
 
     final String eventId = calculateEventId(
@@ -120,7 +121,7 @@ class EventMessage extends RelayMessage {
       kind: kind,
       tags: tags,
       content: content,
-      sig: signer.sign(message: eventId),
+      sig: await signer.sign(message: eventId),
     );
   }
 

diff --git a/test/event_message_test.dart b/test/event_message_test.dart
@@ -52,9 +52,9 @@ void main() {
       );
     });
 
-    test('might be instantiated with fromData constructor', () {
+    test('might be instantiated with fromData constructor', () async {
       final KeyStore keyStore = KeyStore.fromPrivate(privateKey);
-      final EventMessage message = EventMessage.fromData(
+      final EventMessage message = await EventMessage.fromData(
         signer: keyStore,
         kind: kind,
         content: content,