feat(nextcloud-status): Meldung in Tessera, Anleitung und Changelog
- Endpunkt für letzte Übergänge der abonnierten Clouds, globaler Melder im Portalrahmen (Desktop: Windows-Benachrichtigung) - Anleitung für Anwender und Administration, Changelog Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
This commit is contained in:
@@ -4,6 +4,7 @@ import { useEffect, useState } from 'react';
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import { Header } from '@/components/layout/header';
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import { Sidebar } from '@/components/layout/sidebar';
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import { CustomModuleFrameHost } from '@/components/modules/custom-module-frame-host';
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import { NextcloudAlertNotifier } from '@/components/nextcloud-status/nextcloud-alert-notifier';
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import { ReleaseNoticeHost } from '@/components/release-notice/release-notice-host';
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import { ReminderNotifier } from '@/components/reminders/reminder-notifier';
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import { installErrorBuffer } from '@/lib/error-buffer';
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@@ -47,6 +48,10 @@ export function AppShell({ children }: { children: React.ReactNode }) {
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Benachrichtigung auf jeder Portalseite ausloest — nicht nur, wenn die
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Kachel auf dem Dashboard sichtbar ist. Rendert nichts. */}
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<ReminderNotifier />
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{/* Nextcloud-Status (quick-261002-kxc): Meldung bei Stoerung und
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Wiederherstellung einer abonnierten Cloud, ebenfalls GLOBAL im Rahmen
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(Windows-Benachrichtigung in der Desktop-App). Rendert nichts. */}
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<NextcloudAlertNotifier />
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{/* Eigene Module offen halten (30.09.2026): die <iframe>s leben hier im
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Rahmen und ueberstehen so das Wegnavigieren; die Modulseite zeigt nur
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einen Platzhalter, ueber den der Behaelter das aktive Modul legt. */}
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@@ -0,0 +1,154 @@
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import { act, render } from '@testing-library/react';
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import { afterEach, beforeEach, describe, expect, it, vi } from 'vitest';
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vi.mock('next-intl', () => ({
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useTranslations: () => (key: string, values?: Record<string, string>) =>
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values?.name ? `${key}:${values.name}` : key,
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}));
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vi.mock('@/lib/nextcloud-status-api', async () => {
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const actual = await vi.importActual<typeof import('@/lib/nextcloud-status-api')>(
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'@/lib/nextcloud-status-api',
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);
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return { NextcloudRequestError: actual.NextcloudRequestError, listAlerts: vi.fn() };
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});
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vi.mock('@/lib/reminder-notify', async () => {
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const actual =
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await vi.importActual<typeof import('@/lib/reminder-notify')>('@/lib/reminder-notify');
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return { ...actual, showReminderNotification: vi.fn(async () => undefined) };
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});
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import { listAlerts, NextcloudRequestError } from '@/lib/nextcloud-status-api';
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import { resetNotifiedMemoryForTests, showReminderNotification } from '@/lib/reminder-notify';
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import { NextcloudAlertNotifier } from './nextcloud-alert-notifier';
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const mockList = listAlerts as ReturnType<typeof vi.fn>;
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const mockShow = showReminderNotification as ReturnType<typeof vi.fn>;
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const mockFetch = vi.fn();
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const NOW = new Date('2026-10-02T12:00:00.000Z');
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function alert(over: Record<string, unknown> = {}) {
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return {
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instanceId: 'i1',
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customerName: 'Kunde A',
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baseUrl: 'https://cloud.a.de',
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kind: 'down',
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reason: 'unreachable',
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changedAt: '2026-10-02T11:55:00.000Z',
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...over,
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};
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}
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function withAccess(has: boolean) {
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mockFetch.mockResolvedValue({
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ok: true,
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status: 200,
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json: async () =>
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has ? [{ slug: 'proxmox' }, { slug: 'nextcloud-status' }] : [{ slug: 'proxmox' }],
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});
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}
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async function advance(ms: number) {
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await act(async () => {
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await vi.advanceTimersByTimeAsync(ms);
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});
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}
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beforeEach(() => {
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vi.useFakeTimers();
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vi.setSystemTime(NOW);
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window.localStorage.clear();
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resetNotifiedMemoryForTests();
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mockList.mockReset();
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mockShow.mockClear();
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mockFetch.mockReset();
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vi.stubGlobal('fetch', mockFetch);
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});
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afterEach(() => {
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vi.useRealTimers();
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vi.unstubAllGlobals();
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});
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describe('NextcloudAlertNotifier', () => {
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it('fragt ohne Modulzugriff die Meldungen nie ab', async () => {
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withAccess(false);
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render(<NextcloudAlertNotifier />);
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await advance(0);
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await advance(180_000);
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expect(mockFetch).toHaveBeenCalled();
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expect(mockList).not.toHaveBeenCalled();
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expect(mockShow).not.toHaveBeenCalled();
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});
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it('mit Modulzugriff: eine Meldung je (Cloud, Zeitpunkt), nie doppelt ueber mehrere Abfragen', async () => {
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withAccess(true);
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mockList.mockResolvedValue({ alerts: [alert()] });
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render(<NextcloudAlertNotifier />);
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await advance(0);
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expect(mockShow).toHaveBeenCalledTimes(1);
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await advance(60_000);
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await advance(60_000);
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expect(mockList.mock.calls.length).toBeGreaterThanOrEqual(3);
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expect(mockShow).toHaveBeenCalledTimes(1);
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expect(mockShow.mock.calls[0][0]).toMatchObject({
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title: 'notify.down.unreachable:Kunde A',
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body: 'https://cloud.a.de',
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tag: 'nextcloud-alert-i1-2026-10-02T11:55:00.000Z',
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});
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});
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it('ein neuer Uebergang derselben Cloud wird erneut gemeldet', async () => {
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withAccess(true);
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mockList.mockResolvedValue({ alerts: [alert()] });
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render(<NextcloudAlertNotifier />);
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await advance(0);
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mockList.mockResolvedValue({
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alerts: [alert({ kind: 'up', reason: null, changedAt: '2026-10-02T12:05:00.000Z' })],
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});
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await advance(60_000);
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expect(mockShow).toHaveBeenCalledTimes(2);
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expect(mockShow.mock.calls[1][0].title).toBe('notify.up:Kunde A');
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});
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it.each([
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['unreachable', 'notify.down.unreachable'],
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['invalid-response', 'notify.down.invalidResponse'],
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['maintenance', 'notify.down.maintenance'],
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['needs-db-upgrade', 'notify.down.needsDbUpgrade'],
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['eol-passed', 'notify.down.eolPassed'],
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['etwas-neues', 'notify.down.unreachable'],
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])('Titel je roter Grund: %s', async (reason, key) => {
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withAccess(true);
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mockList.mockResolvedValue({ alerts: [alert({ reason })] });
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render(<NextcloudAlertNotifier />);
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await advance(0);
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expect(mockShow.mock.calls[0][0].title).toBe(`${key}:Kunde A`);
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});
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it('pausiert bei 403 bis zum naechsten Fokus', async () => {
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withAccess(true);
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mockList.mockRejectedValue(new NextcloudRequestError(403));
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render(<NextcloudAlertNotifier />);
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await advance(0);
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const after403 = mockList.mock.calls.length;
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await advance(180_000);
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expect(mockList.mock.calls.length).toBe(after403);
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mockList.mockResolvedValue({ alerts: [] });
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await act(async () => {
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window.dispatchEvent(new Event('focus'));
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await vi.advanceTimersByTimeAsync(0);
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});
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expect(mockList.mock.calls.length).toBe(after403 + 1);
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});
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it('pausiert bei 401 der Zugriffspruefung, ohne die Meldungen abzufragen', async () => {
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mockFetch.mockResolvedValue({ ok: false, status: 401, json: async () => ({}) });
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render(<NextcloudAlertNotifier />);
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await advance(0);
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await advance(120_000);
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expect(mockList).not.toHaveBeenCalled();
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});
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});
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@@ -0,0 +1,131 @@
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'use client';
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import { useTranslations } from 'next-intl';
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import { useCallback, useEffect, useRef } from 'react';
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import { listAlerts, type NextcloudAlert, NextcloudRequestError } from '@/lib/nextcloud-status-api';
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import { claimNotification, showReminderNotification, withNotifyLock } from '@/lib/reminder-notify';
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const API_URL = process.env.NEXT_PUBLIC_API_URL || 'http://localhost:3001';
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const MODULE_SLUG = 'nextcloud-status';
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/** Abstand der Abfrage beim Server. */
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const POLL_MS = 60_000;
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/** Rote Grundkennung der API -> Schluessel unter `nextcloudStatus.notify.down`. */
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const DOWN_KEYS: Record<string, string> = {
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unreachable: 'unreachable',
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'invalid-response': 'invalidResponse',
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maintenance: 'maintenance',
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'needs-db-upgrade': 'needsDbUpgrade',
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'eol-passed': 'eolPassed',
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};
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/**
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* Globaler Melder fuer Nextcloud-Status (quick-261002-kxc, L-04): zeigt, solange
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* Tessera offen ist, fuer jeden Uebergang einer Cloud mit eingeschalteter
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* Glocke EINE Meldung — im Browser als Web-Benachrichtigung, in der
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* Desktop-App als Windows-Benachrichtigung. Haengt im Portal-Rahmen
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* (`AppShell`) neben `ReminderNotifier`, rendert nichts.
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*
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* Bewusst dieselben Helfer wie die Erinnerungen (`reminder-notify.ts`): derselbe
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* Tauri-Weg (`plugin:notification|notify`) liefert die Windows-Meldung, und
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* dieselbe Merkliste je Client (`claimNotification`, mehrere Tabs teilen sie
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* ueber `withNotifyLock`) sorgt dafuer, dass jeder (Cloud, Zeitpunkt) hoechstens
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* einmal gemeldet wird.
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*
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* Ohne Modulzugriff (Eintrag fehlt in `GET /modules/active`) fragt der Melder
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* die Meldungen NIE ab. Die Zugriffspruefung wiederholt sich beim Einhaengen
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* und bei Rueckkehr in den Vordergrund. Bei 401/403 ruht die Abfrage bis zum
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* naechsten Fokus.
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*/
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export function NextcloudAlertNotifier() {
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const t = useTranslations('nextcloudStatus');
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const pausedRef = useRef(false);
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const accessRef = useRef(false);
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// Uebersetzung ueber einen Ref, damit die Effekte unten nicht bei jedem Render neu aufgebaut werden.
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const textRef = useRef(t);
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textRef.current = t;
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const titleOf = useCallback((alert: NextcloudAlert): string => {
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const tr = textRef.current;
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if (alert.kind === 'up') return tr('notify.up', { name: alert.customerName });
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const key = DOWN_KEYS[alert.reason ?? ''] ?? 'unreachable';
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return tr(`notify.down.${key}`, { name: alert.customerName });
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}, []);
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const poll = useCallback(async () => {
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if (pausedRef.current || !accessRef.current) return;
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let alerts: NextcloudAlert[];
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try {
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alerts = (await listAlerts()).alerts;
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} catch (err) {
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if (err instanceof NextcloudRequestError && (err.status === 401 || err.status === 403)) {
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pausedRef.current = true;
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}
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// Andere Fehler: still ignorieren, der naechste Takt versucht es erneut.
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return;
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}
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if (alerts.length === 0) return;
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await withNotifyLock(async () => {
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for (const alert of alerts) {
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const key = `nextcloud-alert|${alert.instanceId}|${alert.changedAt}`;
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if (!claimNotification(key, Date.now())) continue;
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await showReminderNotification({
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title: titleOf(alert),
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body: alert.baseUrl,
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tag: `nextcloud-alert-${alert.instanceId}-${alert.changedAt}`,
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});
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}
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});
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}, [titleOf]);
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/** Hat der Benutzer das Modul? Nur dann wird abgefragt. */
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const checkAccess = useCallback(async () => {
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try {
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const response = await fetch(`${API_URL}/modules/active`, {
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credentials: 'include',
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cache: 'no-store',
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});
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if (response.status === 401 || response.status === 403) {
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pausedRef.current = true;
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accessRef.current = false;
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return;
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}
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if (!response.ok) {
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accessRef.current = false;
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return;
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}
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const modules = (await response.json()) as Array<{ slug: string }>;
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accessRef.current = Array.isArray(modules) && modules.some((m) => m.slug === MODULE_SLUG);
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} catch {
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accessRef.current = false;
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}
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}, []);
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useEffect(() => {
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let cancelled = false;
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const start = async () => {
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await checkAccess();
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if (!cancelled) await poll();
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};
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void start();
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const interval = setInterval(() => void poll(), POLL_MS);
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const resume = () => {
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pausedRef.current = false;
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void start();
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};
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const onVisible = () => {
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if (document.visibilityState === 'visible') resume();
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};
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document.addEventListener('visibilitychange', onVisible);
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window.addEventListener('focus', resume);
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return () => {
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cancelled = true;
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clearInterval(interval);
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document.removeEventListener('visibilitychange', onVisible);
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window.removeEventListener('focus', resume);
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};
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}, [checkAccess, poll]);
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return null;
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}
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