Kundenansicht: Einmal-Link aus dem Ticketsystem, Sitzung und Preview-Zugang fuer 2 Stunden, Protokoll
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
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@@ -11,12 +11,12 @@ export function sessionMiddleware() {
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return cookieParser(config.sessionSecret)
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}
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export function setPortalSession(res, data) {
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export function setPortalSession(res, data, { maxAgeMs = SESSION_MAX_AGE_MS } = {}) {
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res.cookie(config.cookieName, JSON.stringify(data), {
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httpOnly: true,
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secure: process.env.NODE_ENV === 'production',
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sameSite: 'lax',
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maxAge: SESSION_MAX_AGE_MS,
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maxAge: maxAgeMs,
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signed: true,
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})
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}
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@@ -28,6 +28,9 @@ import {
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} from '../services/previewSession.js'
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import { isPreviewProjectReady } from '../services/previewReadiness.js'
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import { consumeStaffPreviewToken } from '../services/staffPreviewTokens.js'
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import { getPortalAccessStatus } from '../services/portalAccessStatus.js'
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import { startKundenansicht } from '../services/kundenansicht.js'
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import { logViewAction } from '../services/customerViewLog.js'
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import { resolveStaffAccount } from '../services/staffAccount.js'
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import { MFA_COOKIE, MFA_TTL_MS, resendStaffMfa, startStaffMfa, verifyStaffMfa } from '../services/staffMfa.js'
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@@ -343,6 +346,28 @@ router.get('/staff-switch', async (req, res) => {
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return res.redirect('/admin.html')
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})
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// Kundenansicht aus dem Ticketsystem (POST /api/team/customers/:id/kundenansicht): Einmal-Link -> Portal des Kunden
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router.get('/kundenansicht', async (req, res) => {
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const gone = (text) => res.status(410).type('text/plain; charset=utf-8').send(text)
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const tokenData = consumeStaffPreviewToken(String(req.query.token || ''), 'kundenansicht')
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if (!tokenData) return gone('Der Link ist abgelaufen. Bitte die Kundenansicht im Ticketsystem erneut öffnen.')
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try {
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const { customer, hasAccess } = await getPortalAccessStatus(tokenData.customerId)
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if (!customer || !hasAccess) return gone('Kein Portal-Zugang. Bitte die Kundenansicht im Ticketsystem erneut öffnen.')
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const session = await startKundenansicht(res, { staff: tokenData.staff, customer })
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await logViewAction({
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customerId: customer.$id,
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staffUserId: session.appwriteUserId,
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staffName: session.adminName,
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action: 'geoeffnet',
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})
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return res.redirect('/dashboard.html')
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} catch (err) {
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console.error('[kundenansicht] Öffnen fehlgeschlagen:', err.message)
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return res.status(500).type('text/plain; charset=utf-8').send('Die Kundenansicht konnte nicht geöffnet werden.')
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}
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})
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// Selbstheilung: Portal-Session lebt oft laenger als das preview_session-Cookie
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// (bzw. das Cookie fehlt nach WebView-/Browser-Datenverlust). Ohne gueltiges
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// Preview-Cookie laufen die *.project.webklar.com-Hosts in eine 302-Schleife.
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@@ -0,0 +1,22 @@
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import { Router } from 'express'
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import { config } from '../../config.js'
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import { getPortalAccessStatus } from '../../services/portalAccessStatus.js'
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import { createStaffPreviewToken } from '../../services/staffPreviewTokens.js'
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// Kunden im Team-Eingang (/api/team/customers), requireStaffJwt sitzt in routes/team/index.js
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const router = Router()
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// Kundenansicht oeffnen: Einmal-Link (60 s), den das Ticketsystem in einem neuen Tab aufruft
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router.post('/:id/kundenansicht', async (req, res) => {
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try {
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const { customer, hasAccess } = await getPortalAccessStatus(req.params.id)
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if (!customer) return res.status(404).json({ error: 'Kunde nicht gefunden' })
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if (!hasAccess) return res.status(409).json({ code: 'no_portal_access', error: 'Kein Portal-Zugang' })
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const token = createStaffPreviewToken({ purpose: 'kundenansicht', customerId: customer.$id, staff: req.staff })
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return res.json({ openUrl: `${config.publicBaseUrl}/api/auth/kundenansicht?token=${encodeURIComponent(token)}` })
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} catch (err) {
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return res.status(500).json({ error: err.message || 'Kundenansicht konnte nicht geöffnet werden' })
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}
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})
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export default router
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@@ -1,8 +1,10 @@
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import { Router } from 'express'
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import { requireStaffJwt } from '../../middleware/staffJwt.js'
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import customersRoutes from './customers.js'
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// Team-Eingang fuer das Ticketsystem: alle Mitarbeiter, Appwrite-JWT (Spec 2026-10-01 Admin-Panel ins Ticketsystem)
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const router = Router()
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router.use(requireStaffJwt)
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router.use('/customers', customersRoutes)
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export default router
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@@ -0,0 +1,80 @@
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import { randomBytes } from 'node:crypto'
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import { clearPortalSession, setPortalSession } from '../middleware/session.js'
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import { logViewAction } from './customerViewLog.js'
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import {
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PREVIEW_COOKIE_NAME,
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clearPreviewSession,
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createPreviewSessionToken,
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previewSessionCookieOptions,
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} from './previewSession.js'
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/**
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* Kundenansicht aus dem Ticketsystem (Spec 2026-10-01, Abschnitt 3): ein Mitarbeiter oeffnet per Einmal-Link das
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* Portal eines Kunden. Die Sitzung traegt eine zufaellige Kennung (viewId) gegen Verwechslung zweier Tabs und
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* endet nach 2 Stunden. Sitzungen ohne viewId stammen aus "Als Kunde ansehen" im alten Admin-Panel.
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*/
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export const KUNDENANSICHT_TTL_MS = 2 * 60 * 60 * 1000
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export const isKundenansicht = (session) => Boolean(session?.viewAs && session.viewId)
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export const isExpired = (session, now = Date.now()) => now >= Number(session?.viewExpiresAt || 0)
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/** Portal-Sitzung und Preview-Zugang fuer genau diesen Kunden setzen; liefert die Sitzung. */
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export async function startKundenansicht(res, { staff, customer, now = Date.now() }) {
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const session = {
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role: 'admin',
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viewAs: true,
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viewId: randomBytes(16).toString('hex'),
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viewExpiresAt: now + KUNDENANSICHT_TTL_MS,
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isAdmin: Boolean(staff.isAdmin),
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appwriteUserId: staff.appwriteUserId,
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adminName: staff.name || 'Mitarbeiter',
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adminEmail: staff.email || '',
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customerId: customer.$id,
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name: customer.name || '',
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email: customer.email || '',
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}
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setPortalSession(res, session, { maxAgeMs: KUNDENANSICHT_TTL_MS })
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await setKundenansichtPreview(res, session, KUNDENANSICHT_TTL_MS / 1000)
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return session
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}
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/** Preview-Cookie wie beim Kunden selbst (nur seine Projekte), hoechstens bis zum Ende der Kundenansicht. */
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export async function setKundenansichtPreview(res, session, maxAgeSec) {
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const token = await createPreviewSessionToken(
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{
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userId: session.appwriteUserId,
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customerId: session.customerId,
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email: session.email || '',
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name: session.name || '',
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role: 'customer',
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labels: [],
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authSource: 'kundenansicht',
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},
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{ maxAgeSec }
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)
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return res.cookie(PREVIEW_COOKIE_NAME, token, previewSessionCookieOptions({ maxAgeSec }))
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}
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export function endKundenansicht(res) {
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clearPortalSession(res)
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clearPreviewSession(res)
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}
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// "beendet"/"abgelaufen" je Ansicht nur einmal protokollieren (parallele Anfragen eines Tabs)
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const LOGGED_TTL_MS = 3 * 60 * 60 * 1000
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const logged = new Map()
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export async function logOnce(session, action) {
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const now = Date.now()
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for (const [key, at] of logged) if (now - at > LOGGED_TTL_MS) logged.delete(key)
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const key = `${session.viewId}:${action}`
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if (logged.has(key)) return
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logged.set(key, now)
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await logViewAction({
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customerId: session.customerId,
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staffUserId: session.appwriteUserId,
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staffName: session.adminName,
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action,
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})
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}
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@@ -0,0 +1,20 @@
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import { config } from '../config.js'
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import { getDocument, getPortalAccessByCustomerId } from './appwriteAdmin.js'
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/**
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* Portal-Zugang eines Kunden fuer das Ticketsystem: hasAccess wie beim Login (customers.portalAccessEnabled und ein
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* freigeschaltetes customerPortalAccess-Dokument), dazu der letzte Login. customer = null bei unbekanntem Kunden.
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*/
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export async function getPortalAccessStatus(customerId) {
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const customer = await getDocument(config.collections.customers, customerId).catch((err) => {
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if (err.status === 404) return null
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throw err
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})
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if (!customer) return { customer: null, hasAccess: false, lastLoginAt: null }
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const access = await getPortalAccessByCustomerId(customer.$id)
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return {
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customer,
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hasAccess: Boolean(customer.portalAccessEnabled && access?.enabled),
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lastLoginAt: access?.lastLoginAt || null,
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}
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}
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@@ -5,11 +5,12 @@ export const PREVIEW_COOKIE_NAME = 'preview_session'
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const secret = new TextEncoder().encode(config.preview.sessionSecret)
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export async function createPreviewSessionToken(payload) {
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/** maxAgeSec kuerzer als die Standard-Laufzeit z. B. fuer die Kundenansicht (2 Stunden). */
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export async function createPreviewSessionToken(payload, { maxAgeSec = config.preview.sessionMaxAge } = {}) {
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return new SignJWT(payload)
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.setProtectedHeader({ alg: 'HS256' })
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.setIssuedAt()
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.setExpirationTime(`${config.preview.sessionMaxAge}s`)
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.setExpirationTime(`${maxAgeSec}s`)
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.sign(secret)
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}
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@@ -22,14 +23,14 @@ export async function verifyPreviewSessionToken(token) {
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}
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}
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export function previewSessionCookieOptions() {
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export function previewSessionCookieOptions({ maxAgeSec = config.preview.sessionMaxAge } = {}) {
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return {
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domain: config.preview.cookieDomain,
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path: '/',
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httpOnly: true,
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secure: process.env.NODE_ENV === 'production',
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sameSite: 'lax',
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maxAge: config.preview.sessionMaxAge * 1000,
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maxAge: maxAgeSec * 1000,
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}
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}
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@@ -22,7 +22,8 @@ export function createStaffPreviewToken(payload) {
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/**
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* Einmal einloesen. purpose trennt Preview-Links ('preview', Standard) vom Wechsel ins Projekt-Admin
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* ('switch'); ein Token fuer den falschen Zweck ist trotzdem verbraucht.
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* ('switch') und von der Kundenansicht aus dem Ticketsystem ('kundenansicht'); ein Token fuer den falschen
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* Zweck ist trotzdem verbraucht.
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*/
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export function consumeStaffPreviewToken(token, purpose = 'preview') {
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purgeExpired()
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