Files
fin-tracker/app/lib/features/income/providers.dart
T
Dmitry 7b419f4188 feat(app): offline-кэш на остальных экранах — фаза 5
accounts, cashflow, categories, goals, income, portfolio (+instrument),
rebalance, tax, rules переведены на Cached<T> по контракту
docs/ai/offline-cache.md. Общие/второстепенные селекторы (scopesProvider,
categoriesListProvider и т.п.) оставлены как есть — не основной контент
экрана. sync_page.dart и settings_page.dart не тронуты (первый — заменён
health-page отдельно, второй — чистые действия без списка для баннера).
2026-09-19 14:00:13 +03:00

58 lines
2.2 KiB
Dart

import 'package:flutter_riverpod/flutter_riverpod.dart';
import '../../core/api/api_client.dart';
import '../../core/cache/cached.dart';
import '../portfolio/providers.dart' show scopeProvider;
import 'data/income_api.dart';
final incomeApiProvider = Provider<IncomeApi>((ref) => IncomeApi(ref.watch(apiProvider).dio));
/// How far the calendar looks ahead, in months. 12 is the contract default.
final calendarMonthsProvider = StateProvider<int>((ref) => 12);
final calendarIncludePaidProvider = StateProvider<bool>((ref) => false);
/// Доходы shares the portfolio-wide [scopeProvider]: switching the scope on Портфель must
/// not leave the income calendar showing a different portfolio. See `docs/ai/offline-cache.md`.
final incomeCalendarProvider = FutureProvider.autoDispose<Cached<IncomeCalendar>>((ref) async {
final scope = ref.watch(scopeProvider);
final months = ref.watch(calendarMonthsProvider);
final includePaid = ref.watch(calendarIncludePaidProvider);
final now = DateTime.now();
return ref.watch(incomeApiProvider).calendar(
scope: scope,
dateFrom: DateTime(now.year, now.month, now.day),
dateTo: DateTime(now.year, now.month + months, now.day),
includePaid: includePaid,
);
});
/// How far the history goes back, in months.
final historyMonthsProvider = StateProvider<int>((ref) => 24);
final incomeHistoryProvider = FutureProvider.autoDispose<Cached<IncomeHistory>>((ref) async {
final scope = ref.watch(scopeProvider);
final months = ref.watch(historyMonthsProvider);
final now = DateTime.now();
return ref.watch(incomeApiProvider).history(
scope: scope,
dateFrom: DateTime(now.year, now.month - months + 1, 1),
dateTo: DateTime(now.year, now.month + 1, 0),
);
});
final forecastMonthsProvider = StateProvider<int>((ref) => 12);
final incomeForecastProvider = FutureProvider.autoDispose<Cached<IncomeForecast>>((ref) async {
final scope = ref.watch(scopeProvider);
return ref
.watch(incomeApiProvider)
.forecast(scope: scope, months: ref.watch(forecastMonthsProvider));
});
void invalidateIncomeProviders(WidgetRef ref) {
ref.invalidate(incomeCalendarProvider);
ref.invalidate(incomeHistoryProvider);
ref.invalidate(incomeForecastProvider);
}