istalri/nexus
1
0
Fork 0
forked from Nexus/nexus
Code Pull requests Activity

more performant member list

Browse source
This commit is contained in:
Henry Hiles 2026-06-06 10:51:56 -04:00
commit 457de3c77c
Signed by: Henry-Hiles
SSH key fingerprint: SHA256:VKQUdS31Q90KvX7EkKMHMBpUspcmItAh86a+v7PGiIs
4 changed files with 99 additions and 88 deletions
Download patch file Download diff file Expand all files Collapse all files

32
lib/controllers/members_grouped_controller.dart
View file

@ -8,12 +8,13 @@ import "package:nexus/models/content/create.dart";
import "package:nexus/models/content/power_levels.dart";
import "package:nexus/models/event.dart";
class MembersGroupedController extends AsyncNotifier<IMap<int?, ISet<Event>>> {
class MembersGroupedController
extends AsyncNotifier<IList<MapEntry<int?, ISet<Event>>>> {
final MembersByStatusConfig config;
MembersGroupedController(this.config);
@override
Future<IMap<int?, ISet<Event>>> build() async {
Future<IList<MapEntry<int?, ISet<Event>>>> build() async {
final room = ref.watch(
RoomsController.provider.select((value) => value[config.roomId]),
);
@ -42,23 +43,28 @@ class MembersGroupedController extends AsyncNotifier<IMap<int?, ISet<Event>>> {
MembersByStatusController.provider(config).future,
);
return members.fold<IMap<int?, ISet<Event>>>(.new(), (result, event) {
final groupKey = creators?.contains(event.stateKey!) == true
? null
: content.users[event.stateKey!] ?? content.usersDefault;
return members
.fold<IMap<int?, ISet<Event>>>(.new(), (result, event) {
final groupKey = creators?.contains(event.stateKey!) == true
? null
: content.users[event.stateKey!] ?? content.usersDefault;
return result.update(
groupKey,
(value) => value.add(event),
ifAbsent: () => .new({event}),
);
});
return result.update(
groupKey,
(value) => value.add(event),
ifAbsent: () => .new({event}),
);
})
.toEntryIList(
compare: (a, b) =>
(b?.key ?? double.infinity).compareTo(a?.key ?? double.infinity),
);
}
static final provider =
AsyncNotifierProvider.family<
MembersGroupedController,
IMap<int?, ISet<Event>>,
IList<MapEntry<int?, ISet<Event>>>,
MembersByStatusConfig
>(MembersGroupedController.new);
}