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Merge pull request #1874 from nextcloud/refactor/neon_framework/maint…
…enance-mode-bloc
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packages/neon_framework/lib/src/blocs/maintenance_mode.dart
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,59 @@ | ||
| import 'dart:async'; | ||
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| import 'package:http/http.dart' as http; | ||
| import 'package:logging/logging.dart'; | ||
| import 'package:neon_framework/blocs.dart'; | ||
| import 'package:neon_framework/models.dart'; | ||
| import 'package:nextcloud/core.dart'; | ||
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| /// A Bloc checking if the server is in maintenance mode. | ||
| sealed class MaintenanceModeBloc implements InteractiveBloc { | ||
| factory MaintenanceModeBloc({ | ||
| required Account account, | ||
| }) = _MaintenanceModeBloc; | ||
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| /// Emits an event if the server is in maintenance mode. | ||
| Stream<void> get onMaintenanceMode; | ||
| } | ||
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| class _MaintenanceModeBloc extends InteractiveBloc implements MaintenanceModeBloc { | ||
| _MaintenanceModeBloc({ | ||
| required this.account, | ||
| }) { | ||
| unawaited(refresh()); | ||
| } | ||
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| final Account account; | ||
| final controller = StreamController<void>(); | ||
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| @override | ||
| final log = Logger('MaintenanceModeBloc'); | ||
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| @override | ||
| void dispose() { | ||
| unawaited(controller.close()); | ||
| super.dispose(); | ||
| } | ||
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| @override | ||
| late final onMaintenanceMode = controller.stream; | ||
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| @override | ||
| Future<void> refresh() async { | ||
| try { | ||
| final status = await account.client.core.getStatus(); | ||
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| if (status.body.maintenance) { | ||
| controller.add(null); | ||
| } | ||
| } on http.ClientException catch (error, stackTrace) { | ||
| log.warning( | ||
| 'Error getting the server status.', | ||
| error, | ||
| stackTrace, | ||
| ); | ||
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| addError(error); | ||
| } | ||
| } | ||
| } |
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57
packages/neon_framework/test/maintenance_mode_bloc_test.dart
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,57 @@ | ||
| import 'dart:convert'; | ||
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| import 'package:flutter_test/flutter_test.dart'; | ||
| import 'package:http/http.dart'; | ||
| import 'package:mocktail/mocktail.dart'; | ||
| import 'package:neon_framework/src/blocs/maintenance_mode.dart'; | ||
| import 'package:neon_framework/src/models/account.dart'; | ||
| import 'package:neon_framework/testing.dart'; | ||
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| Account mockMaintenanceModeAccount() { | ||
| return mockServer({ | ||
| RegExp(r'/status\.php'): { | ||
| 'get': (match, queryParameters) { | ||
| return Response( | ||
| json.encode({ | ||
| 'installed': false, | ||
| 'maintenance': true, | ||
| 'needsDbUpgrade': false, | ||
| 'version': '', | ||
| 'versionstring': '', | ||
| 'edition': '', | ||
| 'productname': '', | ||
| 'extendedSupport': false, | ||
| }), | ||
| 200, | ||
| ); | ||
| }, | ||
| }, | ||
| }); | ||
| } | ||
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| void main() { | ||
| late Account account; | ||
| late MaintenanceModeBloc bloc; | ||
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| setUpAll(() { | ||
| final storage = MockNeonStorage(); | ||
| when(() => storage.requestCache).thenReturn(null); | ||
| }); | ||
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| setUp(() { | ||
| account = mockMaintenanceModeAccount(); | ||
| bloc = MaintenanceModeBloc( | ||
| account: account, | ||
| ); | ||
| }); | ||
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| tearDown(() { | ||
| bloc.dispose(); | ||
| }); | ||
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| test('refresh', () async { | ||
| expect(bloc.onMaintenanceMode, emits(null)); | ||
| await Future<void>.delayed(const Duration(milliseconds: 1)); | ||
| await bloc.refresh(); | ||
| }); | ||
| } |