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review fix

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rustdesk
2026-06-17 16:11:07 +08:00
parent ce9ae753e2
commit 8382f1b598
2 changed files with 54 additions and 8 deletions
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27
flutter/lib/common/widgets/autocomplete.dart
View File

@@ -102,11 +102,14 @@ class AllPeersLoader {
Set<String> _lastQueryOnlineIds = {};
DateTime _lastQueryOnlineTime = DateTime.fromMillisecondsSinceEpoch(0);
Timer? _queryOnlineTimer;
final Future<void> Function(List<String> ids) _queryOnlines;
final Duration _queryOnlineDebounce;
final String _listenerKey = 'AllPeersLoader';
static const String _cbQueryOnlines = 'callback_query_onlines';
static const Duration _queryOnlineInterval = Duration(seconds: 5);
static const Duration _queryOnlineDebounce = Duration(milliseconds: 300);
static const Duration _defaultQueryOnlineDebounce =
Duration(milliseconds: 300);
static const int _maxQueryOnlineOptions = 20;
late void Function(VoidCallback) setState;
@@ -114,7 +117,12 @@ class AllPeersLoader {
bool get needLoad => !_isPeersLoaded && !_isPeersLoading;
bool get isPeersLoaded => _isPeersLoaded;
AllPeersLoader();
AllPeersLoader({
@visibleForTesting Future<void> Function(List<String> ids)? queryOnlines,
@visibleForTesting Duration? queryOnlineDebounce,
}) : _queryOnlines = queryOnlines ?? ((ids) => bind.queryOnlines(ids: ids)),
_queryOnlineDebounce =
queryOnlineDebounce ?? _defaultQueryOnlineDebounce;
void init(void Function(VoidCallback) setState) {
this.setState = setState;
@@ -197,6 +205,8 @@ class AllPeersLoader {
options,
limit: _maxQueryOnlineOptions,
).toSet();
_queryOnlineTimer?.cancel();
_queryOnlineTimer = null;
if (ids.isEmpty) {
return;
}
@@ -206,13 +216,14 @@ class AllPeersLoader {
return;
}
_queryOnlineTimer?.cancel();
_queryOnlineTimer = Timer(_queryOnlineDebounce, () {
_lastQueryOnlineIds = ids;
_lastQueryOnlineTime = DateTime.now();
bind.queryOnlines(ids: ids.toList(growable: false)).catchError((e) {
_queryOnlineTimer = Timer(_queryOnlineDebounce, () async {
try {
await _queryOnlines(ids.toList(growable: false));
_lastQueryOnlineIds = ids;
_lastQueryOnlineTime = DateTime.now();
} catch (e) {
debugPrint('query autocomplete online state failed: $e');
});
}
});
}
}

35
flutter/test/autocomplete_peer_merge_test.dart
View File

@@ -80,4 +80,39 @@ void main() {
expect(ids.where((id) => id == '0'), hasLength(1));
expect(ids.last, '19');
});
test('empty online query ids cancel pending debounce', () async {
final queriedIds = <List<String>>[];
final loader = AllPeersLoader(
queryOnlines: (ids) async {
queriedIds.add(ids);
},
queryOnlineDebounce: Duration(milliseconds: 1),
);
loader.queryOnlines([_peer(id: '123456789')]);
loader.queryOnlines([]);
await Future.delayed(Duration(milliseconds: 2));
expect(queriedIds, isEmpty);
});
test('failed online query enqueue does not suppress retry', () async {
var queryCount = 0;
final loader = AllPeersLoader(
queryOnlines: (ids) {
queryCount += 1;
return Future<void>.error(Exception('queue full'));
},
queryOnlineDebounce: Duration(milliseconds: 1),
);
loader.queryOnlines([_peer(id: '123456789')]);
await Future.delayed(Duration(milliseconds: 2));
loader.queryOnlines([_peer(id: '123456789')]);
await Future.delayed(Duration(milliseconds: 2));
expect(queryCount, 2);
});
}