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Merge pull request #1765 from matthiasn/refactor/journal_card_upgrade
refactor: journal card controller
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import 'dart:async'; | ||
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import 'package:lotti/classes/journal_entities.dart'; | ||
import 'package:lotti/database/database.dart'; | ||
import 'package:lotti/get_it.dart'; | ||
import 'package:lotti/services/db_notification.dart'; | ||
import 'package:riverpod_annotation/riverpod_annotation.dart'; | ||
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part 'journal_card_controller.g.dart'; | ||
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@riverpod | ||
class JournalCardController extends _$JournalCardController { | ||
JournalCardController() { | ||
listen(); | ||
} | ||
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late final String entryId; | ||
StreamSubscription<({DatabaseType type, String id})>? _updateSubscription; | ||
final JournalDb _journalDb = getIt<JournalDb>(); | ||
final UpdateNotifications _updateNotifications = getIt<UpdateNotifications>(); | ||
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void listen() { | ||
_updateSubscription = | ||
_updateNotifications.updateStream.listen((event) async { | ||
if (event.id == entryId) { | ||
final latest = await _fetch(); | ||
if (latest != state.value) { | ||
state = AsyncData(latest); | ||
} | ||
} | ||
}); | ||
} | ||
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@override | ||
Future<JournalEntity?> build({required String id}) async { | ||
entryId = id; | ||
ref.onDispose(() => _updateSubscription?.cancel()); | ||
final entry = await _fetch(); | ||
return entry; | ||
} | ||
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Future<JournalEntity?> _fetch() async { | ||
return _journalDb.journalEntityById(entryId); | ||
} | ||
} |
177 changes: 177 additions & 0 deletions
177
lib/features/journal/state/journal_card_controller.g.dart
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