Nexus/nexus
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Code Issues 22 Pull requests Releases 10 Activity Actions

Add room upgrades

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Fixes #155
This commit is contained in:
Henry Hiles 2026-11-03 21:13:27 -05:00
commit a0605a3617
Signed by: Henry-Hiles
SSH key fingerprint: SHA256:VKQUdS31Q90KvX7EkKMHMBpUspcmItAh86a+v7PGiIs
6 changed files with 334 additions and 84 deletions
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14
lib/controllers/capabilities.dart Normal file
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@ -0,0 +1,14 @@
import "package:flutter_riverpod/flutter_riverpod.dart";
import "package:nexus/controllers/client.dart";
import "package:nexus/models/capabilities.dart";
class CapabilitiesController extends AsyncNotifier<Capabilities> {
@override
Future<Capabilities> build() =>
ref.read(ClientController.provider.notifier).getCapabilities();
static final provider =
AsyncNotifierProvider<CapabilitiesController, Capabilities>(
CapabilitiesController.new,
);
}

20
lib/controllers/client.dart
View file

@ -488,11 +488,21 @@ class ClientController(final String? accountId) extends AsyncNotifier<int> {
}))["visibility"] ==
"public";
Future<void> setRoomPublished(String roomId, bool published) =>
_sendCommand("publish_room", {
"room_id": roomId,
"visibility": published ? "public" : "private",
});
Future<void> setRoomPublished(String roomId, bool published) => _sendCommand(
"publish_room",
{"room_id": roomId, "visibility": published ? "public" : "private"},
);
Future<String> upgradeRoom(
String roomId,
String version, {
ISet<String> additionalCreators = const .empty(),
}) async => (await _sendCommand("upgrade_room", {
"room_id": roomId,
"new_version": version,
if (additionalCreators.isNotEmpty)
"additional_creators": additionalCreators.toList(),
}))["replacement_room"];
/// The room [alias] points to, or null if it doesn't exist.
Future<String?> resolveAlias(String alias) async {

4
lib/controllers/room_power_levels.dart
View file

@ -1,6 +1,7 @@
import "package:fast_immutable_collections/fast_immutable_collections.dart";
import "package:flutter_riverpod/flutter_riverpod.dart";
import "package:nexus/controllers/rooms.dart";
import "package:nexus/helpers/extensions/room_version_at_least.dart";
import "package:nexus/models/content/content.dart";
import "package:nexus/models/content/create.dart";
import "package:nexus/models/content/power_levels.dart";
@ -26,8 +27,7 @@ class RoomPowerLevelsController(final String roomId)
_ => null,
};
// Creators only outrank everyone from room version 12, earlier ones just have a power level
final creatorsPrivileged =
(int.tryParse(create?.roomVersion ?? "") ?? 0) >= 12;
final creatorsPrivileged = (create?.roomVersion).versionAtLeast(12);
return .new(
content: switch (stateEvent(.powerLevels)?.content) {

68
lib/controllers/room_settings_sections.dart
View file

@ -14,6 +14,7 @@ import "package:nexus/controllers/room_published.dart";
import "package:nexus/controllers/rooms.dart";
import "package:nexus/controllers/space_edges.dart";
import "package:nexus/helpers/extensions/join_rule_name.dart";
import "package:nexus/helpers/extensions/room_version_at_least.dart";
import "package:nexus/helpers/file_dialog_helper.dart";
import "package:nexus/helpers/hooks/saving.dart";
import "package:nexus/main.dart";
@ -29,6 +30,7 @@ import "package:nexus/models/content/membership.dart";
import "package:nexus/models/content/message.dart";
import "package:nexus/models/content/name.dart";
import "package:nexus/models/content/power_levels.dart";
import "package:nexus/models/content/tombstone.dart";
import "package:nexus/models/content/topic.dart";
import "package:nexus/models/join_rule.dart";
import "package:nexus/models/power_level_permission.dart";
@ -46,6 +48,7 @@ import "package:nexus/widgets/settings/local_aliases_sheet.dart";
import "package:nexus/widgets/settings/power_level_entry_sheet.dart";
import "package:nexus/widgets/settings/power_level_tile.dart";
import "package:nexus/widgets/settings/text_setting_tile.dart";
import "package:nexus/widgets/settings/upgrade_room_sheet.dart";
class RoomSettingsSectionsController(final String roomId)
extends AsyncNotifier<IMap<String, IList<SettingsCategory>>> {
@ -122,18 +125,18 @@ class RoomSettingsSectionsController(final String roomId)
?canonicalAlias.alias,
]).toISet();
final roomVersion = switch (stateContent(.create)) {
CreateContent(:final roomVersion) => int.tryParse(roomVersion),
final versionName = switch (stateContent(.create)) {
CreateContent(:final roomVersion) => roomVersion,
_ => null,
};
bool versionAtLeast(int version) =>
roomVersion == null || roomVersion >= version;
final canUpgrade =
canSet(.tombstone) && stateContent(.tombstone) is! TombstoneContent;
final joinRuleOptions = [
JoinRule.public,
JoinRule.invite,
if (versionAtLeast(7)) JoinRule.knock,
if (versionAtLeast(8)) JoinRule.restricted,
if (versionAtLeast(10)) JoinRule.knockRestricted,
if (versionName.versionAtLeast(7)) JoinRule.knock,
if (versionName.versionAtLeast(8)) JoinRule.restricted,
if (versionName.versionAtLeast(10)) JoinRule.knockRestricted,
];
bool isRestricted(JoinRule rule) =>
rule == .restricted || rule == .knockRestricted;
@ -577,9 +580,8 @@ class RoomSettingsSectionsController(final String roomId)
? (value) => saving.run(
() => ref
.read(
RoomPublishedController.provider(
roomId,
).notifier,
RoomPublishedController.provider(roomId)
.notifier,
)
.set(value)
.onError(showError),
@ -589,6 +591,52 @@ class RoomSettingsSectionsController(final String roomId)
},
),
),
.new(
title: "Room Version",
description: "The rules the room follows, set when it's created.",
icon: Icons.upgrade,
builder: (title, description, icon) => HookBuilder(
builder: (context) {
final saving = Saving.use();
return ListTile(
leading: Icon(icon),
title: Text(title),
subtitle: Text(
versionName == null
? description
: "Version $versionName",
),
trailing: TextButton(
onPressed:
canUpgrade && versionName != null && !saving.active
? () => context.showAdaptiveSheet(
(_) => UpgradeRoomSheet(
roomId: roomId,
currentVersion: versionName,
creators: roomPowerLevels.creators.remove(
userId ?? "",
),
userId: userId,
onSave: (version, creators) => saving.run(
() => client
.upgradeRoom(
roomId,
version,
additionalCreators: creators,
)
.then<void>((_) {})
.onError(showError),
),
),
)
: null,
child: Text("Upgrade"),
),
);
},
),
),
]),
),
.new(

7
lib/controllers/unified_push.dart
View file

@ -8,6 +8,7 @@ import "package:flutter_riverpod/flutter_riverpod.dart";
import "package:intl/intl.dart";
import "package:nexus/controllers/accounts.dart";
import "package:nexus/controllers/active_account.dart";
import "package:nexus/controllers/capabilities.dart";
import "package:nexus/controllers/selected_room.dart";
import "package:nexus/controllers/notification.dart";
import "package:nexus/controllers/client_state.dart";
@ -215,9 +216,9 @@ class UnifiedPushController extends AsyncNotifier<String?> {
state = .loading();
try {
await Future(() async {
final capabilities = await ref
.read(ClientController.provider.notifier)
.getCapabilities();
final capabilities = await ref.read(
CapabilitiesController.provider.future,
);
if (capabilities.webpush?.vapid == null) {
throw UnsupportedError(

8
lib/controllers/unified_push_allowed.dart
View file

@ -1,7 +1,7 @@
import "dart:io";
import "package:flutter_riverpod/flutter_riverpod.dart";
import "package:nexus/controllers/client.dart";
import "package:nexus/controllers/capabilities.dart";
import "package:nexus/controllers/unified_push_distributors.dart";
class UnifiedPushAllowedController extends AsyncNotifier<String?> {
@ -19,9 +19,9 @@ class UnifiedPushAllowedController extends AsyncNotifier<String?> {
: "Your platform is not currently supported by UnifiedPush"}.";
}
final capabilities = await ref
.read(ClientController.provider.notifier)
.getCapabilities();
final capabilities = await ref.watch(
CapabilitiesController.provider.future,
);
if (capabilities.webpush?.vapid == null) {
return "Your homeserver does not support MSC4174 (Web Push), and therefore cannot send notifications to Nexus.";