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littleGnAl/summary_bloc.dart

Created July 10, 2019 11:06
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summary_bloc.dart
class SummaryBloc {
SummaryBloc(this._db);
final AccountingRepository _db;
final _summaryChartDataSubject =
BehaviorSubject<SummaryChartData>.seeded(...);
final _summaryListSubject =
BehaviorSubject<BuiltList<SummaryListItem>>.seeded(BuiltList());
Stream<SummaryChartData> get summaryChartData =>
_summaryChartDataSubject.stream;
Stream<BuiltList<SummaryListItem>> get summaryList =>
_summaryListSubject.stream;
...
Future<Null> getGroupingTagOfLatestMonth({DateTime dateTime}) async {
var list =
await _db.getGroupingTagOfLatestMonth(dateTime ?? DateTime.now());
_summaryListSubject.sink.add(_createSummaryList(list));
}
Future<Null> getMonthTotalAmount({DateTime dateTime}) async {
...
var result = await _db.getMonthTotalAmount(dateTime);
...
_summaryChartDataSubject.sink.add(...);
}
...
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