feat: add local-first private AI digest workflow
Migrate app code into canonical feature slices, add phone-only AI digest scheduling and review, wire local notification/background task support, and cover the flow with tests.
This commit is contained in:
Rijad Zuzo
@@ -1,19 +1,29 @@
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import 'package:flutter_riverpod/flutter_riverpod.dart';
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import 'package:relationship_saver/core/config/app_config.dart';
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import 'package:relationship_saver/features/local/local_models.dart';
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import 'package:relationship_saver/features/local/local_repository.dart';
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import 'package:relationship_saver/features/signals/domain/signals_feed_synthesizer.dart';
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import 'package:relationship_saver/integrations/backend/backend_gateway_provider.dart';
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import 'package:relationship_saver/integrations/backend/models/backend_models.dart';
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class SignalsController extends AsyncNotifier<SignalsFeed> {
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final Set<String> _hiddenSignalIds = <String>{};
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@override
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Future<SignalsFeed> build() async {
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return _load();
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final LocalDataState localData = await ref.watch(
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localRepositoryProvider.future,
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);
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return _load(localData: localData);
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}
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Future<void> refresh() async {
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state = const AsyncLoading<SignalsFeed>();
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try {
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final SignalsFeed feed = await _load();
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final LocalDataState localData = await ref.read(
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localRepositoryProvider.future,
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);
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final SignalsFeed feed = await _load(localData: localData);
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state = AsyncData<SignalsFeed>(feed);
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} catch (error, stackTrace) {
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state = AsyncError<SignalsFeed>(error, stackTrace);
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@@ -26,9 +36,25 @@ class SignalsController extends AsyncNotifier<SignalsFeed> {
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return;
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}
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await ref
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.read(backendGatewayProvider)
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.acknowledgeSignal(signalId: id, action: action);
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final SignalItem? item = current.items
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.where((SignalItem value) => value.id == id)
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.cast<SignalItem?>()
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.firstOrNull;
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if (item == null) {
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return;
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}
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if (_isLocalSignal(item)) {
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if (action == SignalAction.saved) {
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await _materializeLocalSignal(item);
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}
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await ref.read(localRepositoryProvider.notifier).dismissLocalSignal(id);
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} else {
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await ref
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.read(backendGatewayProvider)
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.acknowledgeSignal(signalId: id, action: action);
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_hiddenSignalIds.add(id);
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}
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final List<SignalItem> updated = current.items
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.where((SignalItem item) => item.id != id)
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@@ -36,51 +62,114 @@ class SignalsController extends AsyncNotifier<SignalsFeed> {
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state = AsyncData<SignalsFeed>(current.copyWith(items: updated));
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}
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Future<SignalsFeed> _load() async {
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try {
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return await ref.read(backendGatewayProvider).getSignalsFeed(limit: 20);
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} catch (_) {
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final LocalDataState localData = await ref.read(
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localRepositoryProvider.future,
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);
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final List<PersonProfile> people = localData.people;
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final PersonProfile defaultPerson = people.isNotEmpty
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? people.first
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: PersonProfile(
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id: 'person-default',
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name: 'Someone Important',
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relationship: 'Relationship',
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affinityScore: 70,
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nextMoment: DateTime(2026, 2, 20),
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tags: <String>[],
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notes: '',
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);
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final PersonProfile secondaryPerson = people.length > 1
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? people[1]
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: defaultPerson;
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final DateTime now = DateTime.now().toUtc();
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return SignalsFeed(
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cursor: 'fallback-signals',
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items: <SignalItem>[
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SignalItem(
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id: 'fallback-1',
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type: 'recommendation',
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title: 'Check in with ${defaultPerson.name} tonight',
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description: 'A short voice memo can keep momentum.',
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personId: defaultPerson.id,
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createdAt: now,
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),
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SignalItem(
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id: 'fallback-2',
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type: 'trend',
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title: 'Gift idea: practical + personal is trending',
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description: 'Combine utility with one sentimental detail.',
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personId: secondaryPerson.id,
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createdAt: now.subtract(const Duration(hours: 2)),
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),
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],
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);
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Future<SignalsFeed> _load({required LocalDataState localData}) async {
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final List<PersonProfile> people = localData.people;
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final List<SignalItem> items = <SignalItem>[
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...SignalsFeedSynthesizer.synthesize(state: localData),
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];
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String? cursor;
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if (!AppConfig.useFakeBackend || items.isEmpty) {
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try {
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final SignalsFeed remote = await ref
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.read(backendGatewayProvider)
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.getSignalsFeed(limit: 20);
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cursor = remote.cursor;
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items.addAll(remote.items);
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} catch (_) {
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if (items.isEmpty) {
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items.addAll(_fallbackSignals(people));
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cursor = 'fallback-signals';
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}
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}
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}
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final List<SignalItem> visible = items
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.where((SignalItem item) => !_hiddenSignalIds.contains(item.id))
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.toList(growable: false);
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return SignalsFeed(cursor: cursor, items: visible);
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}
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bool _isLocalSignal(SignalItem item) {
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return item.metadata?[signalMetadataSourceKey] == localSignalSource;
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}
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Future<void> _materializeLocalSignal(SignalItem item) async {
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final Map<String, dynamic>? metadata = item.metadata;
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if (metadata == null) {
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return;
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}
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if (metadata[signalMetadataActionKey] != createReminderSignalAction) {
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return;
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}
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final String? title = metadata[signalMetadataReminderTitleKey] as String?;
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final String? cadenceName =
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metadata[signalMetadataReminderCadenceKey] as String?;
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final String? nextAtRaw =
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metadata[signalMetadataReminderNextAtKey] as String?;
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if (title == null || cadenceName == null || nextAtRaw == null) {
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return;
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}
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final LocalDataState localData = await ref.read(
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localRepositoryProvider.future,
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);
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final bool duplicate = localData.reminders.any((ReminderRule reminder) {
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return reminder.personId == item.personId &&
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reminder.title.trim().toLowerCase() == title.trim().toLowerCase();
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});
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if (duplicate) {
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return;
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}
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await ref
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.read(localRepositoryProvider.notifier)
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.addReminder(
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title: title,
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cadence: ReminderCadence.values.firstWhere(
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(ReminderCadence value) => value.name == cadenceName,
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orElse: () => ReminderCadence.weekly,
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),
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nextAt: DateTime.parse(nextAtRaw).toLocal(),
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personId: item.personId,
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);
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}
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List<SignalItem> _fallbackSignals(List<PersonProfile> people) {
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final PersonProfile defaultPerson = people.isNotEmpty
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? people.first
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: PersonProfile(
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id: 'person-default',
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name: 'Someone Important',
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relationship: 'Relationship',
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affinityScore: 70,
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nextMoment: DateTime(2026, 2, 20),
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tags: <String>[],
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notes: '',
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);
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final PersonProfile secondaryPerson = people.length > 1
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? people[1]
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: defaultPerson;
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final DateTime now = DateTime.now().toUtc();
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return <SignalItem>[
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SignalItem(
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id: 'fallback-1',
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type: 'recommendation',
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title: 'Check in with ${defaultPerson.name} tonight',
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description: 'A short voice memo can keep momentum.',
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personId: defaultPerson.id,
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createdAt: now,
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),
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SignalItem(
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id: 'fallback-2',
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type: 'trend',
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title: 'Gift idea: practical + personal is trending',
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description: 'Combine utility with one sentimental detail.',
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personId: secondaryPerson.id,
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createdAt: now.subtract(const Duration(hours: 2)),
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),
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];
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}
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}
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@@ -89,3 +178,7 @@ signalsControllerProvider =
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AsyncNotifierProvider<SignalsController, SignalsFeed>(
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SignalsController.new,
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);
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extension<T> on Iterable<T> {
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T? get firstOrNull => isEmpty ? null : first;
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}
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