feat: add local reminders and owned calendar synchronization
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Codex
@@ -0,0 +1,144 @@
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import 'package:flutter_test/flutter_test.dart';
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import 'package:timezone/data/latest.dart' as tzdata;
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import 'package:hepan_everyday/services/android_calendar_service.dart';
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import 'package:hepan_everyday/services/calendar_service.dart';
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import 'package:hepan_everyday/domain/schedule_engine.dart';
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import '../domain/schedule_engine_test.dart' show course;
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class CalendarProvider extends CalendarGateway {
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bool access = true, failAfterFirst = false;
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final records = <String, CalendarRecord>{};
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final drafts = <String, CalendarEventDraft>{};
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int inserts = 0;
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@override
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Future<bool> requestAccess() async => access;
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@override
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Future<List<DeviceCalendar>> calendars() async => [
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const DeviceCalendar('local', '专用测试日历'),
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];
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@override
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Future<List<CalendarRecord>> ownedEvents(String calendarId) async {
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if (!access) throw StateError('permission denied');
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return records.values.where((r) => r.calendarId == calendarId).toList();
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}
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@override
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Future<String> save(CalendarEventDraft event, String? eventId) async {
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if (failAfterFirst && inserts >= 1) {
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throw StateError('provider unavailable');
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}
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final id = eventId ?? '${++inserts}';
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records[id] = CalendarRecord(
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id: id,
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key: event.key,
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calendarId: event.calendarId,
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owned: true,
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);
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drafts[id] = event;
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return id;
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}
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@override
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Future<void> delete(String eventId, String expectedKey) async {
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final r = records[eventId];
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if (r?.owned == true && r?.key == expectedKey) {
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records.remove(eventId);
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drafts.remove(eventId);
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}
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}
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}
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void main() {
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setUpAll(tzdata.initializeTimeZones);
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final term = Semester(startDate: DateTime(2026, 9, 9), totalWeeks: 5);
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late CalendarProvider provider;
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late AndroidCalendarService service;
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setUp(() {
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provider = CalendarProvider();
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service = AndroidCalendarService(provider);
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});
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test(
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'repeat import creates one event with UTC instants and school metadata',
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() async {
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final events = ScheduleEngine.occurrences([course(last: 2)], term);
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final ids = await service.sync(events, 'local', {});
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expect(ids, hasLength(1));
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await service.sync(events, 'local', ids);
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expect(provider.records, hasLength(1));
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expect(provider.inserts, 1);
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final event = provider.drafts.values.single;
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expect(
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event.startMs,
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DateTime.utc(2026, 9, 9, 0, 30).millisecondsSinceEpoch,
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);
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expect(
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event.endMs,
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DateTime.utc(2026, 9, 9, 2, 5).millisecondsSinceEpoch,
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);
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expect(event.description, contains('示例教师'));
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},
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);
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test(
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'lost mapping after an interrupted sync recovers via owned event identity',
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() async {
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final events = ScheduleEngine.occurrences([
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course(id: 'a'),
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course(id: 'b'),
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], term);
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provider.failAfterFirst = true;
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await expectLater(service.sync(events, 'local', {}), throwsStateError);
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expect(provider.records, hasLength(1));
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provider.failAfterFirst = false;
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await service.sync(events, 'local', {});
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expect(provider.records, hasLength(2));
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expect(provider.inserts, 2);
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},
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);
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test(
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'manual deletion is repaired and unrelated events are preserved',
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() async {
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final events = ScheduleEngine.occurrences([course()], term);
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final ids = await service.sync(events, 'local', {});
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expect(ids, hasLength(1));
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provider.records.clear();
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provider.records['private'] = const CalendarRecord(
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id: 'private',
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key: 'private',
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calendarId: 'local',
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owned: false,
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);
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final updated = await service.sync(events, 'local', ids);
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expect(updated, hasLength(1));
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expect(provider.records, hasLength(2));
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await service.deleteOwned(updated);
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expect(provider.records.keys, ['private']);
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},
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);
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test(
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'changed ownership marker cannot be deleted using an old stored mapping',
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() async {
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provider.records['17'] = const CalendarRecord(
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id: '17',
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key: 'math/2026-09-09',
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calendarId: 'local',
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owned: false,
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);
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await service.deleteOwned({'math/2026-09-09': '17'});
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expect(provider.records.keys, ['17']);
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},
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);
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test('replacing timetable removes stale owned events within selected calendar only', () async {
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provider.records['other'] = const CalendarRecord(
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id: 'other',
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key: 'old',
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calendarId: 'different',
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owned: true,
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);
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final events = ScheduleEngine.occurrences([course()], term);
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final ids = await service.sync(events, 'local', {});
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expect(ids, hasLength(1));
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await service.sync([], 'local', ids);
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expect(provider.records.keys, ['other']);
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});
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}
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@@ -0,0 +1,153 @@
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import 'package:flutter_test/flutter_test.dart';
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import 'package:timezone/data/latest.dart' as tzdata;
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import 'package:hepan_everyday/services/local_notification_service.dart';
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import 'package:hepan_everyday/services/notification_service.dart';
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import 'package:hepan_everyday/domain/schedule_engine.dart';
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import 'package:hepan_everyday/domain/app_settings.dart';
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import '../domain/schedule_engine_test.dart' show course;
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class AlarmGateway extends ReminderGateway {
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ReminderPermissions permission = const ReminderPermissions(true, true);
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final alarms = <int, ReminderRequest>{};
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int permissionRequests = 0;
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@override
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Future<ReminderPermissions> permissions({required bool request}) async {
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if (request) permissionRequests++;
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return permission;
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}
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@override
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Future<Set<int>> pendingIds() async => alarms.keys.toSet();
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@override
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Future<void> schedule(ReminderRequest value) async {
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alarms[value.id] = value;
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}
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@override
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Future<void> cancel(int id) async {
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alarms.remove(id);
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}
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}
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void main() {
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setUpAll(tzdata.initializeTimeZones);
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final term = Semester(startDate: DateTime(2026, 9, 9), totalWeeks: 5);
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final settings = AppSettings(semester: term);
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late AlarmGateway gateway;
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late LocalNotificationService service;
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setUp(() {
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gateway = AlarmGateway();
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service = LocalNotificationService(gateway);
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});
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test(
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'continuous course schedules one alarm fifteen minutes before school start',
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() async {
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final events = ScheduleEngine.occurrences([course(last: 2)], term);
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final result = await service.reconcile(
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events,
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settings,
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DateTime.utc(2026, 9, 9),
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);
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expect(result.scheduledCount, 1);
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expect(gateway.alarms, hasLength(1));
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expect(
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gateway.alarms.values.single.fireAt.toUtc(),
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DateTime.utc(2026, 9, 9, 0, 15),
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);
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expect(gateway.alarms.values.single.id, 1794407394);
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expect(gateway.permissionRequests, 0);
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},
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);
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test(
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'repeat updates replace one alarm and use changed advance time',
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() async {
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final events = ScheduleEngine.occurrences([course()], term);
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await service.reconcile(events, settings, DateTime.utc(2026, 9, 9));
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await service.reconcile(
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events,
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settings.copyWith(reminderMinutes: 5),
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DateTime.utc(2026, 9, 9),
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);
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expect(gateway.alarms, hasLength(1));
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expect(
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gateway.alarms.values.single.fireAt.toUtc(),
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DateTime.utc(2026, 9, 9, 0, 25),
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);
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},
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);
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test(
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'past reminder, demo and disabled settings remove pending own alarms',
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() async {
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final events = ScheduleEngine.occurrences([course()], term);
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await service.reconcile(events, settings, DateTime.utc(2026, 9, 9));
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expect(gateway.alarms, hasLength(1));
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await service.reconcile(
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events,
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settings,
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DateTime.utc(2026, 9, 9, 0, 20),
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);
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expect(gateway.alarms, isEmpty);
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await service.reconcile(events, settings, DateTime.utc(2026, 9, 9));
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expect(gateway.alarms, hasLength(1));
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await service.reconcile(
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events,
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settings.copyWith(remindersEnabled: false),
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DateTime.utc(2026, 9, 9),
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);
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expect(gateway.alarms, isEmpty);
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},
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);
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test('denied notifications and denied exact alarm have distinct effective status', () async {
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final events = ScheduleEngine.occurrences([course()], term);
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gateway.permission = const ReminderPermissions(false, false);
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expect(
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(await service.reconcile(
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events,
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settings,
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DateTime.utc(2026, 9, 9),
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)).status,
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ReminderStatus.permissionDenied,
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);
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expect(gateway.alarms, isEmpty);
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gateway.permission = const ReminderPermissions(true, false);
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expect(
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(await service.reconcile(
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events,
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settings,
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DateTime.utc(2026, 9, 9),
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)).status,
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ReminderStatus.inexact,
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);
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expect(gateway.alarms.values.single.exact, isFalse);
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});
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test('permission revoked after scheduling cancels previous alarms', () async {
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final events = ScheduleEngine.occurrences([course()], term);
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await service.reconcile(events, settings, DateTime.utc(2026, 9, 9));
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gateway.permission = const ReminderPermissions(false, false);
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final result = await service.reconcile(
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events,
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settings,
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DateTime.utc(2026, 9, 9),
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);
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expect(result.status, ReminderStatus.permissionDenied);
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expect(gateway.alarms, isEmpty);
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});
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test(
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'large semester keeps at most four hundred earliest reminders',
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() async {
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final many = ScheduleEngine.occurrences(
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List.generate(501, (i) => course(id: 'class-$i')),
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term,
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);
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final result = await service.reconcile(
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many,
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settings,
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DateTime.utc(2026, 9, 9),
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);
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expect(result.scheduledCount, 400);
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expect(gateway.alarms, hasLength(400));
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expect(result.message, contains('后续'));
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},
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);
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}
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