Emre Emir
8bbc9dbff2
- Flutter + PocketBase dental lab management system - Clinic & lab dashboards, job tracking, patient management - Product catalog, finance tracking, multi-language support - AI assistant integration, realtime notifications - Windows installer (Inno Setup) included - Developed by kovakyazilim.com
38 lines
864 B
Dart
38 lines
864 B
Dart
import 'package:pocketbase/pocketbase.dart';
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import '../api/pocketbase_client.dart';
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typedef UnsubFn = Future<void> Function();
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class RealtimeService {
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RealtimeService._();
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static final instance = RealtimeService._();
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final _pb = PocketBaseClient.instance.pb;
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UnsubFn watch(
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String collection, {
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String topic = '*',
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String filter = '',
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required void Function(RecordSubscriptionEvent) onEvent,
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}) {
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UnsubFn? cancel;
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_pb.collection(collection).subscribe(topic, onEvent, filter: filter).then((fn) {
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cancel = fn;
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});
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return () async {
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try {
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final fn = cancel;
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if (fn != null) {
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await fn();
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} else {
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await _pb.collection(collection).unsubscribe(topic);
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}
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} catch (_) {
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await _pb.collection(collection).unsubscribe(topic);
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}
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};
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}
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}
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