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EventSnap/frontend/src/routes/admin/+page.svelte
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fix(user-flow): close offline-queue, export, session, ban & realtime gaps
Comprehensive user-flow review across guest/host/admin roles, then fixes with
e2e regression guards. Highlights:

- Offline upload queue auto-resumes on reconnect: network errors keep items
  pending (not error), 4xx are terminal (no infinite retry), quota exhaustion
  returns a distinct 413; queue cap + dedup.
- Export lifecycle: release atomically locks uploads; reopen invalidates and
  re-release regenerates the keepsake; workers claim their job atomically so a
  reopen->re-release can't corrupt the ZIP; startup re-spawns interrupted
  exports.
- Sessions slide on activity (no 30-day cliff); JWT expiry deferred to the
  revocable session row; sign-out-everywhere + revoke-on-PIN-reset.
- Ban always hides content (v_feed / find_visible_media / export filter
  is_banned) but stays a read-only ban per USER_JOURNEYS §10 — sessions are
  not revoked, read access + keepsake download preserved.
- Realtime: server-clock SSE delta cursor; event-closed/opened drive the UI
  live; feed_delta rate-limited; like returns {liked, like_count} to fix
  multi-device drift; lightbox live comments; diashow delta backfill.
- Forgotten-PIN in-app request flow; simultaneous same-name join returns 409;
  quota increment is transactional; operator floor.

Adds e2e/specs/10-flow-review/ (offline resume, export integrity, deterministic
anti-race guard) and updates existing specs for the new contracts.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-10 23:05:37 +02:00

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<script lang="ts">
import { goto } from '$app/navigation';
import { getToken, getRole } from '$lib/auth';
import { api } from '$lib/api';
import { onMount } from 'svelte';
import { toast, toastError } from '$lib/toast-store';
import ConfirmSheet from '$lib/components/ConfirmSheet.svelte';
import Modal from '$lib/components/Modal.svelte';
import IconButton from '$lib/components/IconButton.svelte';
interface StatsDto {
user_count: number;
upload_count: number;
comment_count: number;
disk_total_bytes: number;
disk_used_bytes: number;
disk_free_bytes: number;
}
interface ExportJob {
id: string;
type: string;
status: string;
progress_pct: number;
error_message: string | null;
created_at: string;
completed_at: string | null;
}
interface UserSummary {
id: string;
display_name: string;
role: string;
is_banned: boolean;
uploads_hidden: boolean;
upload_count: number;
total_upload_bytes: number;
created_at: string;
}
type ConfigKind = 'number' | 'bool' | 'text';
interface ConfigField {
key: string;
label: string;
kind: ConfigKind;
hint?: string;
}
interface ConfigGroup {
title: string;
fields: ConfigField[];
}
// Grouped sections — adding a new key is one entry in the right group, no other
// code changes required. The form renders each field based on `kind`.
const CONFIG_GROUPS: ConfigGroup[] = [
{
title: 'Limits & Größen',
fields: [
{ key: 'max_image_size_mb', label: 'Max. Bildgröße (MB)', kind: 'number' },
{ key: 'max_video_size_mb', label: 'Max. Videogröße (MB)', kind: 'number' }
// compression_concurrency is set via COMPRESSION_WORKER_CONCURRENCY at
// boot, not live — omitted so it isn't a dead no-op control.
]
},
{
title: 'Rate-Limits',
fields: [
{ key: 'rate_limits_enabled', label: 'Rate-Limits aktiv', kind: 'bool', hint: 'Hauptschalter — wenn aus, sind alle Rate-Limits deaktiviert.' },
{ key: 'upload_rate_enabled', label: 'Upload-Limit aktiv', kind: 'bool' },
{ key: 'feed_rate_enabled', label: 'Feed-Limit aktiv', kind: 'bool' },
{ key: 'export_rate_enabled', label: 'Export-Limit aktiv', kind: 'bool' },
{ key: 'join_rate_enabled', label: 'Join-Limit aktiv', kind: 'bool' },
{ key: 'upload_rate_per_hour', label: 'Upload-Limit pro Stunde', kind: 'number' },
{ key: 'feed_rate_per_min', label: 'Feed-Anfragen pro Minute', kind: 'number' },
{ key: 'export_rate_per_day', label: 'Export-Downloads pro Tag', kind: 'number' }
]
},
{
title: 'Quoten',
fields: [
{ key: 'quota_enabled', label: 'Quoten aktiv', kind: 'bool', hint: 'Hauptschalter — wenn aus, wird nichts geprüft.' },
{ key: 'storage_quota_enabled', label: 'Speicher-Quote aktiv', kind: 'bool' },
{ key: 'upload_count_quota_enabled', label: 'Upload-Anzahl-Quote aktiv', kind: 'bool', hint: 'Reserviert für künftige Anzahl-Limits.' },
{ key: 'quota_tolerance', label: 'Toleranz (01)', kind: 'number' },
{ key: 'estimated_guest_count', label: 'Geschätzte Gästezahl', kind: 'number' }
]
},
{
title: 'Datenschutzhinweis',
fields: [
{ key: 'privacy_note', label: 'Datenschutzhinweis (freier Text)', kind: 'text', hint: 'Wird wörtlich im Konto-Bereich angezeigt. Kein HTML — Leerzeichen und Zeilenumbrüche werden übernommen.' }
]
}
];
function isTrue(v: string | undefined): boolean {
if (!v) return false;
return ['true', '1', 'yes', 'on'].includes(v.trim().toLowerCase());
}
function toggleBool(key: string) {
configDraft = { ...configDraft, [key]: isTrue(configDraft[key]) ? 'false' : 'true' };
}
type AdminTab = 'stats' | 'config' | 'export' | 'users';
const TAB_LABELS: Record<AdminTab, string> = { stats: 'Stats', config: 'Config', export: 'Export', users: 'Nutzer' };
let activeTab = $state<AdminTab>('stats');
let stats = $state<StatsDto | null>(null);
let config = $state<Record<string, string>>({});
let configDraft = $state<Record<string, string>>({});
let exportJobs = $state<ExportJob[]>([]);
let users = $state<UserSummary[]>([]);
let loading = $state(true);
let saving = $state(false);
let error = $state<string | null>(null);
let exportJobsRefreshing = $state(false);
// Nutzer tab state
let userSearch = $state('');
let filteredUsers = $derived(
userSearch.trim()
? users.filter((u) => u.display_name.toLowerCase().includes(userSearch.toLowerCase()))
: users
);
// Ban modal state
let banTarget = $state<UserSummary | null>(null);
let banSubmitting = $state(false);
// PIN reset state — `pinModal` holds the freshly-issued plaintext PIN. We forget it
// the moment the modal closes.
let pinResetTarget = $state<UserSummary | null>(null);
let pinResetSubmitting = $state(false);
let pinModal = $state<{ name: string; pin: string } | null>(null);
const myRole = getRole();
// Generic confirm-then-run for irreversible / privilege-changing actions
// (promote, demote, unban, release gallery). Reuses the shared ConfirmSheet.
interface PendingConfirm {
title: string;
message: string;
confirmLabel: string;
tone: 'default' | 'danger';
run: () => Promise<void>;
}
let confirmAction = $state<PendingConfirm | null>(null);
async function runConfirmAction() {
const action = confirmAction;
if (!action) return;
await action.run();
confirmAction = null;
}
onMount(async () => {
const token = getToken();
if (!token) {
goto('/admin/login');
return;
}
// Trust the *live* role, not the JWT claim: a mid-session demote leaves a
// stale 'admin' in the token, but the backend now 403s every admin call.
// Bounce a demoted admin to the feed instead of leaving them on a dashboard
// that errors on load (mirrors the host page).
try {
const ctx = await api.get<{ role: string }>('/me/context');
if (ctx.role !== 'admin') {
goto('/feed');
return;
}
} catch {
// Expired/invalid session (api.ts cleared it) — send them to re-auth.
goto('/admin/login');
return;
}
await reload();
});
async function reload() {
loading = true;
error = null;
try {
[stats, config, exportJobs, users] = await Promise.all([
api.get<StatsDto>('/admin/stats'),
api.get<Record<string, string>>('/admin/config'),
api.get<ExportJob[]>('/admin/export/jobs'),
api.get<UserSummary[]>('/host/users')
]);
configDraft = { ...config };
} catch (e: unknown) {
error = e instanceof Error ? e.message : 'Fehler beim Laden.';
} finally {
loading = false;
}
}
async function refreshExportJobs() {
exportJobsRefreshing = true;
try {
exportJobs = await api.get<ExportJob[]>('/admin/export/jobs');
} finally {
exportJobsRefreshing = false;
}
}
// Keys rendered as number inputs — used to reject empty/invalid numeric saves.
const NUMBER_KEYS = new Set(
CONFIG_GROUPS.flatMap((g) => g.fields.filter((f) => f.kind === 'number').map((f) => f.key))
);
async function saveConfig() {
// Don't let a cleared number field persist as an empty/NaN config value.
for (const key of NUMBER_KEYS) {
const v = configDraft[key];
if (v !== undefined && v !== config[key] && (String(v).trim() === '' || !Number.isFinite(Number(v)))) {
toastError(new Error('Bitte gib für alle Zahlenfelder einen gültigen Wert ein.'));
return;
}
}
saving = true;
try {
const changes: Record<string, string> = {};
for (const key of Object.keys(configDraft)) {
if (configDraft[key] !== config[key]) {
changes[key] = String(configDraft[key]);
}
}
if (Object.keys(changes).length === 0) {
toast('Keine Änderungen.', 'info');
return;
}
await api.patch('/admin/config', changes);
config = { ...configDraft };
toast('Konfiguration gespeichert.', 'success');
} catch (e: unknown) {
toastError(e);
} finally {
saving = false;
}
}
async function releaseGallery() {
try {
await api.post('/host/gallery/release');
toast('Galerie wurde freigegeben. Export wird vorbereitet…', 'success');
} catch (e: unknown) {
toastError(e);
}
}
function openBanModal(user: UserSummary) {
banTarget = user;
}
async function confirmBan() {
if (!banTarget) return;
banSubmitting = true;
try {
await api.post(`/host/users/${banTarget.id}/ban`, {});
toast(`${banTarget.display_name} wurde gesperrt.`, 'success');
banTarget = null;
users = await api.get<UserSummary[]>('/host/users');
} catch (e: unknown) {
toastError(e);
} finally {
banSubmitting = false;
}
}
async function unban(user: UserSummary) {
try {
await api.post(`/host/users/${user.id}/unban`);
toast(`Sperre für ${user.display_name} aufgehoben.`, 'success');
users = await api.get<UserSummary[]>('/host/users');
} catch (e: unknown) {
toastError(e);
}
}
async function promoteToHost(user: UserSummary) {
try {
await api.patch(`/host/users/${user.id}/role`, { role: 'host' });
toast(`${user.display_name} ist jetzt Host.`, 'success');
users = await api.get<UserSummary[]>('/host/users');
} catch (e: unknown) {
toastError(e);
}
}
async function demoteToGuest(user: UserSummary) {
try {
await api.patch(`/host/users/${user.id}/role`, { role: 'guest' });
toast(`${user.display_name} ist jetzt Gast.`, 'success');
users = await api.get<UserSummary[]>('/host/users');
} catch (e: unknown) {
toastError(e);
}
}
function askResetPin(user: UserSummary) {
pinResetTarget = user;
}
async function confirmResetPin() {
if (!pinResetTarget) return;
pinResetSubmitting = true;
try {
const res = await api.post<{ pin: string }>(`/host/users/${pinResetTarget.id}/pin-reset`);
pinModal = { name: pinResetTarget.display_name, pin: res.pin };
pinResetTarget = null;
} catch (e: unknown) {
toastError(e);
} finally {
pinResetSubmitting = false;
}
}
function copyPinModal() {
if (!pinModal) return;
navigator.clipboard.writeText(pinModal.pin);
toast('PIN kopiert.', 'success');
}
/** True iff the current caller may reset this target's PIN. Mirrors the backend
* rules in `handlers::host::reset_user_pin`. */
function canResetPinFor(target: UserSummary): boolean {
if (target.role === 'admin') return false;
if (myRole === 'admin') return true; // any non-admin
if (myRole === 'host') return target.role === 'guest';
return false;
}
function formatBytes(bytes: number): string {
if (bytes >= 1024 ** 3) return `${(bytes / 1024 ** 3).toFixed(1)} GB`;
if (bytes >= 1024 ** 2) return `${(bytes / 1024 ** 2).toFixed(1)} MB`;
return `${(bytes / 1024).toFixed(1)} KB`;
}
function diskPct(s: StatsDto): number {
if (s.disk_total_bytes === 0) return 0;
return Math.round((s.disk_used_bytes / s.disk_total_bytes) * 100);
}
function jobLabel(type: string): string {
return type === 'zip' ? 'ZIP-Archiv' : 'HTML-Viewer';
}
function statusBadgeClass(status: string): string {
switch (status) {
case 'done': return 'bg-green-100 text-green-700 dark:bg-green-900/40 dark:text-green-200';
case 'running': return 'bg-blue-100 text-blue-700 dark:bg-blue-900/40 dark:text-blue-200';
case 'failed': return 'bg-red-100 text-red-700 dark:bg-red-900/40 dark:text-red-200';
default: return 'bg-gray-100 text-gray-600 dark:bg-gray-700 dark:text-gray-300';
}
}
function statusLabel(status: string): string {
switch (status) {
case 'pending': return 'Ausstehend';
case 'running': return 'Läuft';
case 'done': return 'Fertig';
case 'failed': return 'Fehlgeschlagen';
default: return status;
}
}
</script>
<!-- Confirmation for irreversible / privilege-changing actions (promote/demote/unban/release). -->
<ConfirmSheet
open={confirmAction !== null}
title={confirmAction?.title ?? ''}
message={confirmAction?.message ?? ''}
confirmLabel={confirmAction?.confirmLabel ?? 'Bestätigen'}
tone={confirmAction?.tone ?? 'default'}
onConfirm={runConfirmAction}
onCancel={() => (confirmAction = null)}
/>
<!-- PIN reset confirmation — pure yes/no, uses the shared ConfirmSheet. -->
<ConfirmSheet
open={pinResetTarget !== null}
title="PIN zurücksetzen"
message={pinResetTarget
? `Eine neue PIN für ${pinResetTarget.display_name} wird erzeugt. Die alte PIN funktioniert dann nicht mehr.`
: ''}
confirmLabel={pinResetSubmitting ? 'Wird erzeugt…' : 'Neue PIN erzeugen'}
tone="danger"
onConfirm={confirmResetPin}
onCancel={() => (pinResetTarget = null)}
/>
<!-- One-time PIN display modal — focus-trapped, aria-modal, Escape-dismissable. -->
<Modal open={pinModal !== null} titleId="admin-pin-modal-title" onClose={() => (pinModal = null)}>
{#if pinModal}
<h2 id="admin-pin-modal-title" class="mb-1 text-lg font-bold text-gray-900 dark:text-gray-100">Neue PIN für {pinModal.name}</h2>
<p class="mb-4 text-sm text-gray-600 dark:text-gray-400">
Zeige diese PIN dem Benutzer. Sie wird nur einmal angezeigt — beim Schließen wird sie verworfen.
</p>
<div class="mb-4 flex items-center justify-between rounded-lg bg-amber-50 px-4 py-3 dark:bg-amber-950/30">
<span class="font-mono text-3xl font-bold tracking-widest text-gray-900 dark:text-gray-100">{pinModal.pin}</span>
<button onclick={copyPinModal} class="rounded-md bg-amber-100 px-3 py-1.5 text-sm font-medium text-amber-800 hover:bg-amber-200 active:bg-amber-200 dark:bg-amber-900/40 dark:text-amber-200 dark:hover:bg-amber-900/60 dark:active:bg-amber-900/60">
Kopieren
</button>
</div>
<button
onclick={() => (pinModal = null)}
class="w-full rounded-lg bg-blue-600 py-2 text-sm font-semibold text-white hover:bg-blue-700 active:bg-blue-700 dark:bg-blue-500 dark:hover:bg-blue-400 dark:active:bg-blue-400"
>
Schließen
</button>
{/if}
</Modal>
<!-- Ban modal — ban always hides now, so this is a plain confirm (no checkbox). -->
<Modal open={banTarget !== null} titleId="admin-ban-modal-title" onClose={() => (banTarget = null)}>
{#if banTarget}
<h2 id="admin-ban-modal-title" class="mb-1 text-lg font-bold text-gray-900 dark:text-gray-100">Benutzer sperren</h2>
<p class="mb-4 text-sm text-gray-600 dark:text-gray-400">
<strong>{banTarget.display_name}</strong> wird gesperrt: alle Uploads verschwinden aus
Galerie, Diashow und Export, und die Sitzung wird beendet. Rückgängig machbar über „Entsperren“.
</p>
<div class="flex gap-2">
<button onclick={() => (banTarget = null)} class="flex-1 rounded-lg border border-gray-300 py-2 text-sm text-gray-700 hover:bg-gray-50 active:bg-gray-100 dark:border-gray-700 dark:text-gray-300 dark:hover:bg-gray-800 dark:active:bg-gray-800">Abbrechen</button>
<button onclick={confirmBan} disabled={banSubmitting} class="flex-1 rounded-lg bg-red-600 py-2 text-sm font-medium text-white hover:bg-red-700 active:bg-red-700 disabled:opacity-50 dark:bg-red-500 dark:hover:bg-red-400 dark:active:bg-red-400">
{banSubmitting ? 'Wird gesperrt…' : 'Sperren'}
</button>
</div>
{/if}
</Modal>
<div class="min-h-screen bg-gray-50 pb-24 dark:bg-gray-950">
<!-- Header -->
<div class="border-b border-gray-200 bg-white pt-[env(safe-area-inset-top)] dark:border-gray-800 dark:bg-gray-900">
<div class="mx-auto flex max-w-3xl items-center gap-3 px-4 py-4">
<IconButton label="Zurück" onclick={() => goto('/account')} class="shrink-0">
<svg class="h-5 w-5" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2">
<path stroke-linecap="round" stroke-linejoin="round" d="M10.5 19.5L3 12m0 0l7.5-7.5M3 12h18" />
</svg>
</IconButton>
<h1 class="text-xl font-bold text-gray-900 dark:text-gray-100">Admin-Dashboard</h1>
</div>
</div>
<!-- Inner tab bar -->
<div class="sticky top-0 z-20 overflow-x-auto border-b border-gray-200 bg-white dark:border-gray-800 dark:bg-gray-900">
<div class="mx-auto flex max-w-3xl min-w-max">
{#each Object.entries(TAB_LABELS) as [tab, label]}
<button
onclick={() => (activeTab = tab as AdminTab)}
class="px-5 py-3 text-sm font-medium whitespace-nowrap border-b-2 transition-colors
{activeTab === tab ? 'border-blue-600 text-blue-600 dark:border-blue-400 dark:text-blue-400' : 'border-transparent text-gray-500 hover:text-gray-700 dark:text-gray-400 dark:hover:text-gray-200'}"
>
{label}
</button>
{/each}
</div>
</div>
<div class="mx-auto max-w-3xl p-4">
{#if loading}
<div class="py-16 text-center text-gray-400 dark:text-gray-500">Laden…</div>
{:else if error}
<div role="alert" class="rounded-lg bg-red-50 p-4 text-sm text-red-700 dark:bg-red-950/40 dark:text-red-300">{error}</div>
{:else}
<!-- ── Stats tab ────────────────────────────────────────────────── -->
{#if activeTab === 'stats'}
<div class="space-y-3">
{#if stats}
<div class="grid grid-cols-2 gap-3 sm:grid-cols-4">
<div class="rounded-xl bg-white border border-gray-200 p-4 text-center dark:border-gray-700 dark:bg-gray-800">
<p class="text-3xl font-bold text-gray-900 dark:text-gray-100">{stats.user_count}</p>
<p class="mt-0.5 text-xs text-gray-500 dark:text-gray-400">Gäste</p>
</div>
<div class="rounded-xl bg-white border border-gray-200 p-4 text-center dark:border-gray-700 dark:bg-gray-800">
<p class="text-3xl font-bold text-gray-900 dark:text-gray-100">{stats.upload_count}</p>
<p class="mt-0.5 text-xs text-gray-500 dark:text-gray-400">Uploads</p>
</div>
<div class="rounded-xl bg-white border border-gray-200 p-4 text-center dark:border-gray-700 dark:bg-gray-800">
<p class="text-3xl font-bold text-gray-900 dark:text-gray-100">{stats.comment_count}</p>
<p class="mt-0.5 text-xs text-gray-500 dark:text-gray-400">Kommentare</p>
</div>
<div class="rounded-xl bg-white border border-gray-200 p-4 text-center dark:border-gray-700 dark:bg-gray-800">
<p class="text-3xl font-bold text-gray-900 dark:text-gray-100">{diskPct(stats)} %</p>
<p class="mt-0.5 text-xs text-gray-500 dark:text-gray-400">Speicher</p>
</div>
</div>
<!-- Disk bar -->
<div class="rounded-xl border border-gray-200 bg-white p-5 dark:border-gray-700 dark:bg-gray-800">
<div class="mb-1 flex items-center justify-between text-xs text-gray-500 dark:text-gray-400">
<span>Speicherauslastung</span>
<span>{formatBytes(stats.disk_used_bytes)} / {formatBytes(stats.disk_total_bytes)}</span>
</div>
<div class="h-2.5 overflow-hidden rounded-full bg-gray-200 dark:bg-gray-700">
<div
class="h-full rounded-full transition-all {diskPct(stats) >= 90 ? 'bg-red-500' : diskPct(stats) >= 75 ? 'bg-amber-500' : 'bg-blue-500'}"
style="width: {diskPct(stats)}%"
></div>
</div>
<p class="mt-1.5 text-xs text-gray-400 dark:text-gray-500">{formatBytes(stats.disk_free_bytes)} frei</p>
</div>
{/if}
</div>
<!-- ── Config tab ───────────────────────────────────────────────── -->
{:else if activeTab === 'config'}
<div class="relative space-y-3 pb-20">
{#each CONFIG_GROUPS as group (group.title)}
<div class="rounded-xl border border-gray-200 bg-white dark:border-gray-700 dark:bg-gray-800">
<div class="border-b border-gray-100 px-5 py-3 dark:border-gray-700">
<h3 class="text-xs font-semibold uppercase tracking-wide text-gray-500 dark:text-gray-400">{group.title}</h3>
</div>
<div class="space-y-4 px-5 py-4">
{#each group.fields as field (field.key)}
<div>
{#if field.kind === 'bool'}
<label class="flex cursor-pointer items-start gap-3" for={field.key}>
<input
id={field.key}
type="checkbox"
class="mt-1 h-4 w-4 rounded border-gray-300 text-blue-600 focus:ring-blue-500 dark:border-gray-600 dark:bg-gray-700"
checked={isTrue(configDraft[field.key])}
onchange={() => toggleBool(field.key)}
/>
<div class="min-w-0">
<span class="text-sm font-medium text-gray-900 dark:text-gray-100">{field.label}</span>
{#if field.hint}
<p class="text-xs text-gray-500 dark:text-gray-400">{field.hint}</p>
{/if}
</div>
</label>
{:else if field.kind === 'text'}
<label for={field.key} class="mb-1 block text-sm font-medium text-gray-700 dark:text-gray-300">{field.label}</label>
<textarea
id={field.key}
rows="6"
bind:value={configDraft[field.key]}
class="w-full resize-none rounded-lg border border-gray-300 bg-white px-3 py-2 font-mono text-sm text-gray-900 focus:border-blue-500 focus:outline-none focus:ring-1 focus:ring-blue-200 dark:border-gray-700 dark:bg-gray-900 dark:text-gray-100"
></textarea>
{#if field.hint}
<p class="mt-1 text-xs text-gray-500 dark:text-gray-400">{field.hint}</p>
{/if}
{:else}
<label for={field.key} class="mb-1 block text-sm font-medium text-gray-700 dark:text-gray-300">{field.label}</label>
<input
id={field.key}
type="number"
step="any"
min="0"
inputmode="decimal"
bind:value={configDraft[field.key]}
class="w-full rounded-lg border border-gray-300 bg-white px-3 py-2 text-sm text-gray-900 focus:border-blue-500 focus:outline-none focus:ring-1 focus:ring-blue-200 dark:border-gray-700 dark:bg-gray-900 dark:text-gray-100"
/>
{#if field.hint}
<p class="mt-1 text-xs text-gray-500 dark:text-gray-400">{field.hint}</p>
{/if}
{/if}
</div>
{/each}
</div>
</div>
{/each}
<!-- Sticky save button -->
<div class="sticky bottom-0 -mx-4 border-t border-gray-100 bg-white px-5 py-3 dark:border-gray-800 dark:bg-gray-900 sm:mx-0 sm:rounded-b-xl">
<button
onclick={saveConfig}
disabled={saving}
class="w-full rounded-xl bg-blue-600 py-3 text-sm font-semibold text-white transition hover:bg-blue-700 disabled:opacity-50 dark:bg-blue-500 dark:hover:bg-blue-400"
>
{saving ? 'Wird gespeichert…' : 'Speichern'}
</button>
</div>
</div>
<!-- ── Export tab ───────────────────────────────────────────────── -->
{:else if activeTab === 'export'}
<div class="space-y-3">
<!-- Gallery release -->
<div class="rounded-xl border border-gray-200 bg-white p-5 dark:border-gray-700 dark:bg-gray-800">
<h3 class="mb-3 font-semibold text-gray-900 dark:text-gray-100">Galerie</h3>
<button
onclick={() => (confirmAction = {
title: 'Galerie freigeben?',
message: 'Gäste können dann alle Fotos herunterladen. Das kann nicht rückgängig gemacht werden.',
confirmLabel: 'Freigeben',
tone: 'danger',
run: releaseGallery
})}
class="rounded-lg bg-blue-600 px-4 py-2 text-sm font-medium text-white transition hover:bg-blue-700 dark:bg-blue-500 dark:hover:bg-blue-400"
>
Galerie freigeben
</button>
</div>
<!-- Export jobs -->
<div class="rounded-xl border border-gray-200 bg-white p-5 dark:border-gray-700 dark:bg-gray-800">
<div class="mb-4 flex items-center justify-between">
<h3 class="font-semibold text-gray-900 dark:text-gray-100">Export-Jobs</h3>
<button
onclick={refreshExportJobs}
disabled={exportJobsRefreshing}
class="text-xs text-blue-600 hover:underline disabled:opacity-50 dark:text-blue-400"
>
{exportJobsRefreshing ? 'Lädt…' : 'Aktualisieren'}
</button>
</div>
{#if exportJobs.length === 0}
<p class="text-sm text-gray-400 dark:text-gray-500">Noch keine Export-Jobs.</p>
{:else}
<div class="space-y-3">
{#each exportJobs as job}
<div class="rounded-lg border border-gray-100 p-3 dark:border-gray-700">
<div class="flex items-center justify-between">
<span class="text-sm font-medium text-gray-900 dark:text-gray-100">{jobLabel(job.type)}</span>
<span class="rounded-full px-2 py-0.5 text-xs font-medium {statusBadgeClass(job.status)}">
{statusLabel(job.status)}
</span>
</div>
{#if job.status === 'running'}
<div class="mt-2">
<div class="mb-1 flex justify-between text-xs text-gray-500 dark:text-gray-400">
<span>Fortschritt</span><span>{job.progress_pct} %</span>
</div>
<div class="h-1.5 overflow-hidden rounded-full bg-gray-200 dark:bg-gray-700">
<div class="h-full rounded-full bg-blue-500 transition-all" style="width: {job.progress_pct}%"></div>
</div>
</div>
{/if}
{#if job.error_message}
<p class="mt-1 text-xs text-red-600 dark:text-red-400">{job.error_message}</p>
{/if}
</div>
{/each}
</div>
{/if}
</div>
</div>
<!-- ── Nutzer tab ───────────────────────────────────────────────── -->
{:else if activeTab === 'users'}
<div class="overflow-hidden rounded-xl border border-gray-200 bg-white dark:border-gray-700 dark:bg-gray-800">
<!-- Search -->
<div class="p-4">
<div class="flex items-center gap-2 rounded-lg border border-gray-200 bg-gray-50 px-3 py-2 dark:border-gray-700 dark:bg-gray-900">
<svg class="h-4 w-4 shrink-0 text-gray-400 dark:text-gray-500" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2">
<path stroke-linecap="round" stroke-linejoin="round" d="M21 21l-5.197-5.197m0 0A7.5 7.5 0 105.196 5.196a7.5 7.5 0 0010.607 10.607z" />
</svg>
<input
type="search"
placeholder="Nutzer suchen…"
bind:value={userSearch}
class="min-w-0 flex-1 bg-transparent text-sm text-gray-900 placeholder-gray-400 outline-none dark:text-gray-100 dark:placeholder-gray-500"
/>
</div>
</div>
{#if filteredUsers.length === 0}
<p class="px-5 py-8 text-center text-sm text-gray-400 dark:text-gray-500">Keine Treffer.</p>
{:else}
<div class="divide-y divide-gray-100 dark:divide-gray-700">
{#each filteredUsers as user}
<div class="flex items-center gap-3 px-5 py-3">
<div class="min-w-0 flex-1">
<div class="flex flex-wrap items-center gap-1.5">
<span class="font-medium text-gray-900 dark:text-gray-100">{user.display_name}</span>
{#if user.role === 'host'}
<span class="rounded-full bg-blue-100 px-2 py-0.5 text-xs font-medium text-blue-700 dark:bg-blue-900/40 dark:text-blue-200">Host</span>
{:else if user.role === 'admin'}
<span class="rounded-full bg-purple-100 px-2 py-0.5 text-xs font-medium text-purple-700 dark:bg-purple-900/40 dark:text-purple-200">Admin</span>
{/if}
{#if user.is_banned}
<span class="rounded-full bg-red-100 px-2 py-0.5 text-xs font-medium text-red-700 dark:bg-red-900/40 dark:text-red-200">Gesperrt</span>
{/if}
</div>
<p class="text-xs text-gray-400 dark:text-gray-500">
{user.upload_count} Upload{user.upload_count !== 1 ? 's' : ''} · {formatBytes(user.total_upload_bytes)}
</p>
</div>
<div class="flex shrink-0 flex-wrap justify-end gap-1.5">
{#if user.role !== 'admin'}
{#if user.is_banned}
<button onclick={() => (confirmAction = {
title: 'Sperre aufheben?',
message: `${user.display_name} kann danach wieder hochladen, liken und kommentieren.`,
confirmLabel: 'Entsperren',
tone: 'default',
run: () => unban(user)
})} class="rounded-lg bg-gray-100 px-3 py-1.5 text-xs font-medium text-gray-700 hover:bg-gray-200 dark:bg-gray-700 dark:text-gray-200 dark:hover:bg-gray-600">
Entsperren
</button>
{:else}
{#if user.role === 'guest'}
<button onclick={() => (confirmAction = {
title: 'Zum Host befördern?',
message: `${user.display_name} erhält Host-Rechte: sperren, PIN zurücksetzen und Galerie verwalten. Das lässt sich nur durch Degradieren rückgängig machen.`,
confirmLabel: 'Befördern',
tone: 'default',
run: () => promoteToHost(user)
})} class="rounded-lg bg-blue-50 px-3 py-1.5 text-xs font-medium text-blue-700 hover:bg-blue-100 dark:bg-blue-900/40 dark:text-blue-200 dark:hover:bg-blue-900/60">
Host
</button>
{/if}
{#if user.role === 'host'}
<button onclick={() => (confirmAction = {
title: 'Zum Gast degradieren?',
message: `${user.display_name} verliert alle Host-Rechte.`,
confirmLabel: 'Degradieren',
tone: 'danger',
run: () => demoteToGuest(user)
})} class="rounded-lg bg-gray-100 px-3 py-1.5 text-xs font-medium text-gray-700 hover:bg-gray-200 dark:bg-gray-700 dark:text-gray-200 dark:hover:bg-gray-600">
Degradieren
</button>
{/if}
{#if canResetPinFor(user)}
<button onclick={() => askResetPin(user)} class="rounded-lg bg-amber-50 px-3 py-1.5 text-xs font-medium text-amber-700 hover:bg-amber-100 dark:bg-amber-900/40 dark:text-amber-200 dark:hover:bg-amber-900/60">
PIN zurücksetzen
</button>
{/if}
<button onclick={() => openBanModal(user)} class="rounded-lg bg-red-50 px-3 py-1.5 text-xs font-medium text-red-700 hover:bg-red-100 dark:bg-red-950/40 dark:text-red-300 dark:hover:bg-red-950/60">
Sperren
</button>
{/if}
{/if}
</div>
</div>
{/each}
</div>
{/if}
</div>
{/if}
{/if}
</div>
</div>