nexus/lib/controllers/pinned_events.dart

30 lines
931 B
Dart

import "package:fast_immutable_collections/fast_immutable_collections.dart";
import "package:hooks_riverpod/hooks_riverpod.dart";
import "package:nexus/controllers/event.dart";
import "package:nexus/controllers/pinned_ids.dart";
import "package:nexus/models/event.dart";
class PinnedEventsController extends AsyncNotifier<IList<Event>> {
final String roomId;
PinnedEventsController(this.roomId);
@override
Future<IList<Event>> build() async {
final pinIds = ref.watch(PinnedIdsController.provider(roomId));
return (await Future.wait(
pinIds.map(
(eventId) => ref.watch(
EventController.provider(
.new(eventId: eventId, roomId: roomId),
).future,
),
),
)).nonNulls.toIList();
}
static final provider = AsyncNotifierProvider.family
.autoDispose<PinnedEventsController, IList<Event>, String>(
PinnedEventsController.new,
);
}