917 lines
47 KiB
JavaScript
917 lines
47 KiB
JavaScript
import http from 'node:http'
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/**
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* Stripe-Nachbau für Tests. stripe-node spricht ihn über config.stripe.apiBase (STRIPE_API_BASE)
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* an. Objekte werden vorab in die Maps gelegt; jeder Aufruf landet in calls als
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* { method, path, query, body } (Formular-Schlüssel flach, z. B. 'items[0][price]').
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*
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* Abo-Änderungen (F17): POST /v1/subscriptions/:id mischt items[i][id|price|quantity|deleted] und
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* metadata (leerer Wert löscht) in das gespeicherte Abo; st.nextSubscriptionUpdate wird einmalig nur
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* in die nächste Antwort gemischt (z. B. latest_invoice). Enthält er pending_update, bleibt das Abo wie bei
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* Stripe unverändert und trägt pending_update (ausstehende Aktualisierung, Task 9), bis st.applyPendingUpdate(id)
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* die Änderung übernimmt oder st.expirePendingUpdate(id) sie verwirft. Wie Stripe: mit
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* payment_behavior=pending_if_incomplete nur die dafür erlaubten Parameter, Metadaten-Schlüssel höchstens 40
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* und Werte höchstens 500 Zeichen. Rechnungen: GET /v1/invoices/:id bettet wie Stripe höchstens 10 Zeilen ein,
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* GET /v1/invoices/:id/lines blättert (limit, starting_after);
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* POST /v1/invoices/create_preview liefert st.invoicePreview (Objekt, oder Funktion des Aufruf-Bodys).
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* Listen (Finanzen): GET /v1/invoices (expand data.customer ersetzt customer durch das Objekt aus st.customers,
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* sofern vorhanden; customer=cus_... nur die Rechnungen dieses Kunden) und GET /v1/payouts (st.payouts) blaettern wie
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* Stripe mit limit (hoechstens 100) und starting_after samt has_more; die Reihenfolge ist die Einfuegereihenfolge der Map.
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* PDF-Links (Kunden-Tab Rechnungen): GET /pdf/invoices/:id liefert fuer eine bekannte Rechnung ein kleines PDF
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* (application/pdf), sonst 404; failNext gilt auch hier. Tests setzen invoice_pdf auf `${st.url}/pdf/invoices/<id>`.
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*
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* Rechnungen schreiben (Finanzen, Projektrechnungen): POST /v1/invoices (Entwurf; send_invoice braucht
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* days_until_due), POST /v1/invoiceitems (mit invoice=... als Zeile mit quantity und unit_amount_decimal,
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* Summe = Menge mal Einzelpreis; nur an Entwuerfe), POST /v1/invoices/:id (Metadaten zusammenfuehren, leerer
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* Wert loescht), .../finalize (nur draft -> open, vergibt die Nummer WK-0001, WK-0002, ... und die Faelligkeit),
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* .../send (nur open), .../void (nur open -> void), .../pay (nur open -> paid, auch paid_out_of_band; wie die echte API
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* liefert die Rechnung danach kein Feld paid_out_of_band, nur der Aufruf in calls zeigt es) und
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* DELETE /v1/invoices/:id (nur draft); jeder andere Zustand ist wie bei Stripe ein 400.
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* custom_fields (hoechstens 4, Name 1 bis 40, Wert 1 bis 140 Zeichen) und rendering[pdf][page_size] (a4, auto, letter) werden wie
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* bei Stripe geprueft, gespeichert (sonst null) und mit der Rechnung geliefert; Rechnungsposten mit amount (auch negativ)
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* tragen weder quantity noch unit_amount_decimal. Der Kunde einer neuen
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* Rechnung muss nicht in st.customers stehen (dann bleiben Name und E-Mail leer). Traegt ein Aufruf die Kopfzeile
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* Idempotency-Key, steht sie als idempotencyKey in calls; delayNext verzoegert eine Antwort (Zeitgrenzen testen).
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* Kunden: GET /v1/customers/search (Metadaten), POST /v1/customers (anlegen) und POST /v1/customers/:id (aendern:
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* email, name, address, metadata; unbekannte ID -> 404). Wie Stripe fuehrt ein Update die Anschrift feldweise zusammen
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* (nur gesendete Felder aendern sich) und ein leerer Text loescht das Feld (gespeichert als null).
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*
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* Connect (Webshop D1): die Kopfzeile Stripe-Account steht als account in calls (nur bei Aufrufen mit Konto). POST /v1/accounts
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* (v1 mit controller; Konto startet unfertig: charges_enabled false, requirements.currently_due ['external_account'];
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* gleicher Idempotency-Key liefert dasselbe Konto), GET /v1/accounts/:id (unbekannt -> 404), POST /v1/account_links
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* (Konto muss existieren). st.setAccount(id, patch) legt ein Konto an oder aendert es (requirements wird feldweise gemischt).
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* Aufrufe mit Stripe-Account arbeiten auf der Ablage dieses Kontos (st.accountSessions(id), st.refunds(id)); ohne Kopfzeile
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* bleibt alles wie bisher in st.checkoutSessions. Dort: POST /v1/checkout/sessions, GET .../:id, POST .../:id/expire (nur open),
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* POST /v1/refunds (amount fehlt = Rest der Zahlung; Zahlungen legt st.setPaymentIntent(acct, id, { amount }) an; Summe der
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* Erstattungen darf die Zahlung nicht uebersteigen) und GET /v1/refunds/:id. Idempotency-Key wiederholt die erste Antwort
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* (je Konto und Schluessel) fuer Sitzungen und Erstattungen.
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*/
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// Parameter, die Stripe bei ausstehenden Aktualisierungen annimmt (docs.stripe.com/billing/subscriptions/
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// pending-updates, "Unterstützte Attribute", geprüft am 28.09.2026); items[i][id] verweist auf die Position
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const PENDING_UPDATE_PARAMS = new Set([
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'expand', 'payment_behavior', 'proration_behavior', 'proration_date', 'billing_cycle_anchor', 'items', 'trial_end',
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'trial_from_plan', 'metadata', 'discounts', 'cancel_at_period_end', 'coupon', 'promotion_code', 'add_invoice_items',
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])
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const PENDING_UPDATE_ITEM_PARAMS = new Set(['id', 'price', 'quantity', 'discounts'])
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export async function startFakeStripe() {
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const subscriptions = new Map()
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const prices = new Map()
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const invoices = new Map()
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const products = new Map()
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const coupons = new Map()
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const billingPortalConfigurations = new Map()
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const customers = new Map()
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const payouts = new Map()
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// Rechnungsposten ohne Rechnung (pending invoice items), je ID
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const invoiceItems = new Map()
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const checkoutSessions = new Map()
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// Connect: Konten, deren Sitzungen, Zahlungen und Erstattungen (je Konto-ID), Antworten je Idempotency-Key
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const accounts = new Map()
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const accountSessionMaps = new Map()
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const paymentIntentMaps = new Map()
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const refundMaps = new Map()
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const idempotentReplies = new Map()
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const bucket = (maps, accountId) => {
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if (!maps.has(accountId)) maps.set(accountId, new Map())
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return maps.get(accountId)
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}
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// Abo-Aenderungen, die Stripe bis zur Zahlung zurueckhaelt (pending_update), je Abo-ID
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const pendingUpdates = new Map()
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const calls = []
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let seq = 0
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// Fortlaufende Rechnungsnummer, die finalize vergibt (WK-0001, ...)
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let invoiceNumberSeq = 0
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let nextSubscriptionUpdate = null
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let invoicePreview = null
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// Eingeplanter Fehler (failNext, F41d): der naechste passende Aufruf scheitert einmalig
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let pendingFailure = null
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// Eingeplante Verzoegerung (delayNext): die Antwort des naechsten passenden Aufrufs kommt erst nach ms
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let pendingDelay = null
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const nextId = (prefix) => `${prefix}_test_${(seq += 1)}`
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const matchesPath = (path, pathname) => (path instanceof RegExp ? path.test(pathname) : path === pathname)
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const plannedFailure = (method, pathname) => {
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if (!pendingFailure) return null
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if (pendingFailure.method && pendingFailure.method !== method) return null
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if (pendingFailure.path && !matchesPath(pendingFailure.path, pathname)) return null
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if (pendingFailure.after > 0) {
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pendingFailure.after -= 1
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return null
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}
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const { status, message } = pendingFailure
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pendingFailure = null
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return [status, { error: { type: status >= 500 ? 'api_error' : 'invalid_request_error', message: message || `Nachbau: eingeplanter Fehler ${status}` } }]
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}
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const plannedDelay = (method, pathname) => {
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if (!pendingDelay) return 0
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if (pendingDelay.method && pendingDelay.method !== method) return 0
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if (pendingDelay.path && !matchesPath(pendingDelay.path, pathname)) return 0
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if (pendingDelay.after > 0) {
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pendingDelay.after -= 1
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return 0
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}
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const { ms } = pendingDelay
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pendingDelay = null
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return ms
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}
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const flat = (params) => Object.fromEntries(params.entries())
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const noSuch = (what, id) => [404, { error: { type: 'invalid_request_error', code: 'resource_missing', message: `No such ${what}: '${id}'` } }]
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const invalid = (param, message) => [400, { error: { type: 'invalid_request_error', param, message } }]
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const nowUnix = () => Math.floor(Date.now() / 1000)
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// Rechnungen aendern: nur Entwuerfe nehmen Posten an, finalize/send/void/pay haben feste Ausgangszustaende
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const wrongState = (what, invoice, needed) =>
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invalid(undefined, `This invoice is ${invoice.status}; ${what} is only possible for ${needed} invoices.`)
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// Metadaten wie Stripe: Schluessel hoechstens 40, Werte hoechstens 500 Zeichen, leerer Wert loescht
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const mergeMetadata = (existing, incoming) => {
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for (const [key, value] of Object.entries(incoming || {})) {
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if (key.length > 40) return invalid(`metadata[${key}]`, 'Metadata keys can be at most 40 characters long.')
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if (String(value).length > 500) return invalid(`metadata[${key}]`, 'Metadata values can be at most 500 characters long.')
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}
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const metadata = { ...(existing || {}) }
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for (const [key, value] of Object.entries(incoming || {})) {
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if (value === '') delete metadata[key]
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else metadata[key] = value
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}
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return metadata
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}
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const listOf = (data) => ({ object: 'list', data, has_more: false, url: '/v1/list' })
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// Rechnungszeilen mit IDs (fuer starting_after), wie Stripe sie liefert; die Quelle behaelt alle Zeilen
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const invoiceLinesOf = (invoiceId) =>
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(invoices.get(invoiceId)?.lines?.data || []).map((line, i) => ({ id: `li_${invoiceId}_${i + 1}`, object: 'line_item', ...line }))
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const EMBEDDED_LINES = 10
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// Listenantwort wie Stripe: limit (Standard 10, hoechstens 100) und starting_after (ID des letzten Eintrags der Vorseite)
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const pageOf = (items, query, url) => {
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const limit = Math.min(Number(query.get('limit')) || 10, 100)
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const after = query.get('starting_after')
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const afterIndex = after ? items.findIndex((item) => item.id === after) : -1
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if (after && afterIndex < 0) return invalid('starting_after', `No such object: '${after}'`)
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const start = afterIndex + 1
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return [200, { object: 'list', data: items.slice(start, start + limit), has_more: start + limit < items.length, url }]
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}
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const readBody = (req) =>
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new Promise((resolve) => {
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let raw = ''
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req.on('data', (chunk) => (raw += chunk))
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req.on('end', () => resolve(new URLSearchParams(raw)))
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})
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// Stripe serialisiert verschachtelte Parameter (z. B. recurring[interval]=month) als flache
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// Formularschluessel. Fuer die Routen selbst wieder zu einem verschachtelten Objekt zusammenbauen.
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const unflatten = (params) => {
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const root = {}
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for (const [rawKey, value] of params.entries()) {
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const path = rawKey.match(/[^[\]]+/g) || [rawKey]
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let node = root
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path.forEach((key, i) => {
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if (i === path.length - 1) {
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node[key] = value
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} else {
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if (!(key in node)) node[key] = /^\d+$/.test(path[i + 1]) ? [] : {}
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node = node[key]
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}
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})
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}
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return root
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}
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// Anschrift eines Kunden: ein Hash wird feldweise in die bestehende Anschrift geschrieben, '' loescht das Feld (null);
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// ein leerer Text statt eines Hashes loescht die ganze Anschrift (wie Stripe)
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const mergeAddress = (current, incoming) => {
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if (incoming === undefined) return current ?? null
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if (typeof incoming !== 'object' || incoming === null) return incoming === '' ? null : (current ?? null)
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const merged = { ...(current || {}) }
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for (const [field, value] of Object.entries(incoming)) merged[field] = value === '' ? null : value
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return merged
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}
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const route = (method, path, query, body, account = null) => {
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let m
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// ---- Connect ----
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if (method === 'POST' && path === '/v1/accounts') {
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const data = unflatten(body)
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const id = `acct_test${(seq += 1)}`
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const obj = {
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id,
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object: 'account',
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type: 'standard',
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country: data.country || 'DE',
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email: data.email ?? null,
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business_profile: data.business_profile || {},
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controller: { type: 'application', is_controller: false, ...(data.controller || {}) },
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capabilities: Object.fromEntries(Object.keys(data.capabilities || {}).map((k) => [k, 'inactive'])),
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metadata: data.metadata || {},
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charges_enabled: false,
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payouts_enabled: false,
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details_submitted: false,
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requirements: { currently_due: ['external_account'], eventually_due: ['external_account'], past_due: [], errors: [], disabled_reason: null },
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}
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accounts.set(id, obj)
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return [200, obj]
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}
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if (method === 'GET' && (m = path.match(/^\/v1\/accounts\/([^/]+)$/))) {
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return accounts.has(m[1]) ? [200, accounts.get(m[1])] : noSuch('account', m[1])
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}
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if (method === 'POST' && path === '/v1/account_links') {
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const data = unflatten(body)
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if (!accounts.has(data.account)) return noSuch('account', data.account)
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if (!data.type) return invalid('type', 'Missing required param: type.')
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return [200, {
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object: 'account_link',
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created: nowUnix(),
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expires_at: nowUnix() + 300,
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url: `https://connect.stripe.test/setup/${data.account}/${(seq += 1)}`,
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}]
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}
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if (account) {
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const sessions = bucket(accountSessionMaps, account)
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if (method === 'POST' && path === '/v1/checkout/sessions') {
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const data = unflatten(body)
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const id = nextId('cs')
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const obj = {
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id,
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object: 'checkout.session',
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url: `https://checkout.stripe.test/c/pay/${id}`,
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mode: data.mode || 'payment',
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client_reference_id: data.client_reference_id ?? null,
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success_url: data.success_url ?? null,
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cancel_url: data.cancel_url ?? null,
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expires_at: data.expires_at ? Number(data.expires_at) : nowUnix() + 86400,
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metadata: data.metadata || {},
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status: 'open',
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payment_status: 'unpaid',
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payment_intent: null,
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amount_total: null,
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currency: 'eur',
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customer_details: null,
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}
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sessions.set(id, obj)
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return [200, obj]
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}
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if (method === 'GET' && (m = path.match(/^\/v1\/checkout\/sessions\/([^/]+)$/))) {
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return sessions.has(m[1]) ? [200, sessions.get(m[1])] : noSuch('checkout.session', m[1])
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}
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if (method === 'POST' && (m = path.match(/^\/v1\/checkout\/sessions\/([^/]+)\/expire$/))) {
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const found = sessions.get(m[1])
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if (!found) return noSuch('checkout.session', m[1])
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if (found.status !== 'open') return invalid(undefined, 'Only Checkout Sessions with a status in open can be expired.')
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const expired = { ...found, status: 'expired' }
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sessions.set(found.id, expired)
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return [200, expired]
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}
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if (method === 'POST' && path === '/v1/refunds') {
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const data = unflatten(body)
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const intents = bucket(paymentIntentMaps, account)
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const refunds = bucket(refundMaps, account)
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const intent = intents.get(data.payment_intent)
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if (!data.payment_intent) return invalid('payment_intent', 'Either payment_intent or charge must be provided.')
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if (!intent && !data.amount) return noSuch('payment_intent', data.payment_intent)
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const already = [...refunds.values()].filter((r) => r.payment_intent === data.payment_intent).reduce((sum, r) => sum + r.amount, 0)
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const rest = intent ? intent.amount - already : null
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const amount = data.amount ? Number(data.amount) : rest
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if (!Number.isInteger(amount) || amount <= 0) return invalid('amount', 'Invalid positive integer')
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if (rest !== null && amount > rest) return invalid('amount', `Refund amount (${amount}) is greater than unrefunded amount on payment (${rest}).`)
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const obj = {
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id: nextId('re'),
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object: 'refund',
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amount,
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currency: 'eur',
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payment_intent: data.payment_intent,
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reason: data.reason ?? null,
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metadata: data.metadata || {},
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status: 'succeeded',
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created: nowUnix(),
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}
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refunds.set(obj.id, obj)
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return [200, obj]
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}
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if (method === 'GET' && path === '/v1/refunds') {
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const pi = query.get('payment_intent')
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const items = [...bucket(refundMaps, account).values()].filter((r) => !pi || r.payment_intent === pi)
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return [200, { object: 'list', data: items, has_more: false, url: '/v1/refunds' }]
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}
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if (method === 'GET' && (m = path.match(/^\/v1\/refunds\/([^/]+)$/))) {
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const found = bucket(refundMaps, account).get(m[1])
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return found ? [200, found] : noSuch('refund', m[1])
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}
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}
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// ---- Plattform ----
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if (method === 'GET' && (m = path.match(/^\/v1\/subscriptions\/([^/]+)$/))) {
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return subscriptions.has(m[1]) ? [200, subscriptions.get(m[1])] : noSuch('subscription', m[1])
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}
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if (method === 'POST' && (m = path.match(/^\/v1\/subscriptions\/([^/]+)$/))) {
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const existing = subscriptions.get(m[1])
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if (!existing) return noSuch('subscription', m[1])
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const data = unflatten(body)
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// Wie Stripe: mit pending_if_incomplete nur die Parameter, die ausstehende Aktualisierungen kennen
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if (data.payment_behavior === 'pending_if_incomplete') {
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const param =
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Object.keys(data).find((key) => !PENDING_UPDATE_PARAMS.has(key)) ||
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(data.items || []).flatMap((entry, i) => Object.keys(entry).filter((key) => !PENDING_UPDATE_ITEM_PARAMS.has(key)).map((key) => `items[${i}][${key}]`))[0]
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if (param) return invalid(param, `Received unsupported parameter ${param} with payment_behavior=pending_if_incomplete.`)
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}
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// Wie Stripe: Metadaten-Schluessel hoechstens 40, Werte hoechstens 500 Zeichen
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for (const [key, value] of Object.entries(data.metadata || {})) {
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if (key.length > 40) return invalid(`metadata[${key}]`, 'Metadata keys can be at most 40 characters long.')
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if (String(value).length > 500) return invalid(`metadata[${key}]`, 'Metadata values can be at most 500 characters long.')
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}
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const items = (existing.items?.data || []).map((item) => ({ ...item }))
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for (const [i, entry] of (data.items || []).entries()) {
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if (entry.id) {
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// Vorhandene Position: Menge/Preis aendern oder entfernen
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const index = items.findIndex((item) => item.id === entry.id)
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if (index < 0) return invalid(`items[${i}][id]`, `No such subscription_item: '${entry.id}'`)
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if (entry.deleted === 'true') {
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items.splice(index, 1)
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continue
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}
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if (entry.price) {
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if (!prices.has(entry.price)) return invalid(`items[${i}][price]`, `No such price: '${entry.price}'`)
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items[index].price = prices.get(entry.price)
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}
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if (entry.quantity !== undefined) items[index].quantity = Number(entry.quantity)
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} else if (entry.price) {
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|
// Neue Position per Preis; wie Stripe: derselbe Preis hoechstens einmal je Abo
|
|
if (!prices.has(entry.price)) return invalid(`items[${i}][price]`, `No such price: '${entry.price}'`)
|
|
if (items.some((item) => item.price?.id === entry.price)) {
|
|
return invalid(`items[${i}][price]`, 'You cannot combine multiple subscription items with the same price.')
|
|
}
|
|
items.push({
|
|
id: nextId('si'),
|
|
object: 'subscription_item',
|
|
quantity: entry.quantity !== undefined ? Number(entry.quantity) : 1,
|
|
price: prices.get(entry.price),
|
|
})
|
|
} else {
|
|
return invalid(`items[${i}]`, 'Each subscription item must have an id or a price.')
|
|
}
|
|
}
|
|
// Metadaten wie bei Stripe zusammenfuehren: leerer Wert loescht den Schluessel
|
|
const metadata = { ...(existing.metadata || {}) }
|
|
for (const [key, value] of Object.entries(data.metadata || {})) {
|
|
if (value === '') delete metadata[key]
|
|
else metadata[key] = value
|
|
}
|
|
const updated = { ...existing, items: { object: 'list', ...(existing.items || {}), data: items }, metadata }
|
|
if (data.cancel_at_period_end !== undefined) updated.cancel_at_period_end = data.cancel_at_period_end === 'true'
|
|
if (data.cancel_at !== undefined) updated.cancel_at = data.cancel_at === '' ? null : Number(data.cancel_at)
|
|
// Einmaliger Zusatz nur fuer diese Antwort (pending_update, latest_invoice, ...), nicht gespeichert
|
|
const extra = nextSubscriptionUpdate
|
|
nextSubscriptionUpdate = null
|
|
if (extra?.pending_update) {
|
|
// Zahlung nicht erfolgt (Task 9): Stripe haelt die Aenderung in pending_update zurueck, das Abo bleibt
|
|
// unveraendert und traegt pending_update, bis die Rechnung bezahlt ist (applyPendingUpdate) oder die
|
|
// Aenderung verfaellt (expirePendingUpdate)
|
|
pendingUpdates.set(m[1], updated)
|
|
subscriptions.set(m[1], { ...existing, pending_update: extra.pending_update })
|
|
return [200, { ...existing, ...extra }]
|
|
}
|
|
subscriptions.set(m[1], updated)
|
|
return [200, extra ? { ...updated, ...extra } : updated]
|
|
}
|
|
if (method === 'GET' && (m = path.match(/^\/v1\/prices\/([^/]+)$/))) {
|
|
return prices.has(m[1]) ? [200, prices.get(m[1])] : noSuch('price', m[1])
|
|
}
|
|
if (method === 'GET' && path === '/v1/prices') {
|
|
const keys = [...query.entries()].filter(([k]) => /^lookup_keys\[\d*\]$/.test(k)).map(([, v]) => v)
|
|
const active = query.get('active')
|
|
const found = [...prices.values()].filter(
|
|
(p) => (!keys.length || keys.includes(p.lookup_key)) && (active === null || String(p.active !== false) === active)
|
|
)
|
|
return [200, listOf(found)]
|
|
}
|
|
if (method === 'POST' && path === '/v1/prices') {
|
|
const data = unflatten(body)
|
|
// Wie echtes Stripe: ein lookup_key darf nur an einem aktiven Preis gleichzeitig haengen
|
|
// (Fix round 1, Important 1 - haertet den Nachbau, ensurePrice fragt vorher ohnehin per GET)
|
|
if (data.lookup_key) {
|
|
const clash = [...prices.values()].find((p) => p.lookup_key === data.lookup_key && p.active !== false)
|
|
if (clash) {
|
|
return [400, { error: { type: 'invalid_request_error', param: 'lookup_key', message: `An active price already exists for lookup_key: '${data.lookup_key}'.` } }]
|
|
}
|
|
}
|
|
const obj = {
|
|
id: nextId('price'),
|
|
object: 'price',
|
|
active: true,
|
|
product: data.product,
|
|
currency: data.currency || 'eur',
|
|
unit_amount: data.unit_amount != null ? Number(data.unit_amount) : null,
|
|
recurring: data.recurring ? { interval: data.recurring.interval } : null,
|
|
tax_behavior: data.tax_behavior || null,
|
|
lookup_key: data.lookup_key || null,
|
|
nickname: data.nickname || null,
|
|
}
|
|
prices.set(obj.id, obj)
|
|
return [200, obj]
|
|
}
|
|
if (method === 'GET' && path === '/v1/invoices') {
|
|
const expandCustomer = [...query.entries()].some(([k, v]) => k.startsWith('expand') && v === 'data.customer')
|
|
// Wie Stripe: customer=cus_... liefert nur die Rechnungen dieses Kunden
|
|
const customerFilter = query.get('customer')
|
|
const all = [...invoices.values()]
|
|
.filter((inv) => !customerFilter || (typeof inv.customer === 'string' ? inv.customer : inv.customer?.id) === customerFilter)
|
|
.map((inv) =>
|
|
expandCustomer && typeof inv.customer === 'string' && customers.has(inv.customer) ? { ...inv, customer: customers.get(inv.customer) } : inv
|
|
)
|
|
return pageOf(all, query, '/v1/invoices')
|
|
}
|
|
if (method === 'GET' && path === '/v1/payouts') {
|
|
return pageOf([...payouts.values()], query, '/v1/payouts')
|
|
}
|
|
if (method === 'GET' && (m = path.match(/^\/v1\/invoices\/([^/]+)$/))) {
|
|
if (!invoices.has(m[1])) return noSuch('invoice', m[1])
|
|
// Wie Stripe: hoechstens 10 Zeilen eingebettet, weitere ueber GET /v1/invoices/:id/lines (has_more)
|
|
const lines = invoiceLinesOf(m[1])
|
|
const stored = invoices.get(m[1])
|
|
const expandCustomer = [...query.entries()].some(([k, v]) => k.startsWith('expand') && v === 'customer')
|
|
return [
|
|
200,
|
|
{
|
|
...stored,
|
|
...(expandCustomer && typeof stored.customer === 'string' && customers.has(stored.customer) ? { customer: customers.get(stored.customer) } : {}),
|
|
lines: { object: 'list', data: lines.slice(0, EMBEDDED_LINES), has_more: lines.length > EMBEDDED_LINES, url: `/v1/invoices/${m[1]}/lines` },
|
|
},
|
|
]
|
|
}
|
|
if (method === 'GET' && (m = path.match(/^\/v1\/invoices\/([^/]+)\/lines$/))) {
|
|
if (!invoices.has(m[1])) return noSuch('invoice', m[1])
|
|
const lines = invoiceLinesOf(m[1])
|
|
const limit = Math.min(Number(query.get('limit')) || 10, 100)
|
|
const after = query.get('starting_after')
|
|
const afterIndex = after ? lines.findIndex((line) => line.id === after) : -1
|
|
if (after && afterIndex < 0) return invalid('starting_after', `No such line item: '${after}'`)
|
|
const start = afterIndex + 1
|
|
return [200, { object: 'list', data: lines.slice(start, start + limit), has_more: start + limit < lines.length, url: `/v1/invoices/${m[1]}/lines` }]
|
|
}
|
|
if (method === 'POST' && path === '/v1/invoices/create_preview') {
|
|
const data = unflatten(body)
|
|
if (data.subscription && !subscriptions.has(data.subscription)) return noSuch('subscription', data.subscription)
|
|
const preview = typeof invoicePreview === 'function' ? invoicePreview(data) : invoicePreview
|
|
return [200, preview || { object: 'invoice', lines: { object: 'list', data: [], has_more: false }, amount_due: 0, subtotal: 0, total: 0 }]
|
|
}
|
|
// Rechnungen schreiben (Finanzen): Entwurf anlegen, Posten anhaengen, finalisieren, senden, stornieren, bezahlen, loeschen
|
|
if (method === 'POST' && path === '/v1/invoices') {
|
|
const data = unflatten(body)
|
|
if (!data.customer) return invalid('customer', 'Missing required param: customer.')
|
|
const collectionMethod = data.collection_method || 'charge_automatically'
|
|
if (collectionMethod === 'send_invoice' && data.days_until_due === undefined && data.due_date === undefined) {
|
|
return invalid('days_until_due', 'Either days_until_due or due_date must be set when collection_method=send_invoice.')
|
|
}
|
|
const metadata = mergeMetadata({}, data.metadata)
|
|
if (Array.isArray(metadata)) return metadata
|
|
const customFields = data.custom_fields
|
|
if (customFields !== undefined) {
|
|
if (!Array.isArray(customFields) || customFields.length > 4) return invalid('custom_fields', 'You can specify up to 4 custom fields.')
|
|
for (const [i, field] of customFields.entries()) {
|
|
if (typeof field?.name !== 'string' || field.name.length < 1 || field.name.length > 40) {
|
|
return invalid(`custom_fields[${i}][name]`, 'Custom field names must be between 1 and 40 characters.')
|
|
}
|
|
if (typeof field.value !== 'string' || field.value.length < 1 || field.value.length > 140) {
|
|
return invalid(`custom_fields[${i}][value]`, 'Custom field values must be between 1 and 140 characters.')
|
|
}
|
|
}
|
|
}
|
|
const pageSize = data.rendering?.pdf?.page_size
|
|
if (pageSize !== undefined && !['a4', 'auto', 'letter'].includes(pageSize)) {
|
|
return invalid('rendering[pdf][page_size]', 'Invalid page_size: must be one of a4, auto, letter.')
|
|
}
|
|
const customer = customers.get(data.customer)
|
|
const invoice = {
|
|
id: nextId('in'),
|
|
object: 'invoice',
|
|
number: null,
|
|
status: 'draft',
|
|
customer: data.customer,
|
|
customer_name: customer?.name ?? null,
|
|
customer_email: customer?.email ?? null,
|
|
collection_method: collectionMethod,
|
|
days_until_due: data.days_until_due !== undefined ? Number(data.days_until_due) : null,
|
|
due_date: null,
|
|
auto_advance: data.auto_advance === 'true',
|
|
pending_invoice_items_behavior: data.pending_invoice_items_behavior || 'exclude',
|
|
currency: data.currency || 'eur',
|
|
description: data.description ?? null,
|
|
footer: data.footer ?? null,
|
|
metadata,
|
|
custom_fields: customFields ?? null,
|
|
rendering: data.rendering ?? null,
|
|
created: nowUnix(),
|
|
total: 0,
|
|
subtotal: 0,
|
|
amount_due: 0,
|
|
amount_paid: 0,
|
|
amount_remaining: 0,
|
|
status_transitions: { finalized_at: null, paid_at: null, voided_at: null },
|
|
hosted_invoice_url: null,
|
|
invoice_pdf: null,
|
|
lines: { object: 'list', data: [], has_more: false, url: '' },
|
|
}
|
|
invoices.set(invoice.id, invoice)
|
|
return [200, invoice]
|
|
}
|
|
if (method === 'POST' && path === '/v1/invoiceitems') {
|
|
const data = unflatten(body)
|
|
if (!data.customer) return invalid('customer', 'Missing required param: customer.')
|
|
if (data.amount !== undefined && (data.quantity !== undefined || data.unit_amount_decimal !== undefined)) {
|
|
return invalid('amount', 'You may only specify one of these parameters: amount, or quantity with unit_amount_decimal.')
|
|
}
|
|
const quantity = data.quantity !== undefined ? Number(data.quantity) : 1
|
|
if (!Number.isInteger(quantity) || quantity < 0) return invalid('quantity', 'Invalid non-negative integer: quantity.')
|
|
let unit = null
|
|
if (data.unit_amount_decimal !== undefined) {
|
|
if (!/^-?\d+(\.\d+)?$/.test(data.unit_amount_decimal)) return invalid('unit_amount_decimal', `Invalid decimal: ${data.unit_amount_decimal}`)
|
|
unit = data.unit_amount_decimal
|
|
} else if (data.amount !== undefined) {
|
|
unit = String(Number(data.amount))
|
|
} else {
|
|
return invalid('amount', 'Missing required param: amount, unit_amount_decimal or pricing.')
|
|
}
|
|
const amount = Math.round(Number(unit) * (data.unit_amount_decimal !== undefined ? quantity : 1))
|
|
const item = {
|
|
id: nextId('ii'),
|
|
object: 'line_item',
|
|
description: data.description ?? null,
|
|
quantity: data.unit_amount_decimal !== undefined ? quantity : 1,
|
|
amount,
|
|
currency: data.currency || 'eur',
|
|
pricing: { type: 'price_details', unit_amount_decimal: unit },
|
|
metadata: data.metadata || {},
|
|
}
|
|
if (data.invoice) {
|
|
const invoice = invoices.get(data.invoice)
|
|
if (!invoice) return noSuch('invoice', data.invoice)
|
|
if (invoice.status !== 'draft') return invalid('invoice', 'You can only add invoice items to draft invoices.')
|
|
const total = invoice.total + amount
|
|
invoices.set(invoice.id, {
|
|
...invoice,
|
|
total,
|
|
subtotal: total,
|
|
amount_due: total,
|
|
amount_remaining: total,
|
|
lines: { object: 'list', has_more: false, ...invoice.lines, data: [...(invoice.lines?.data || []), item] },
|
|
})
|
|
item.invoice = invoice.id
|
|
} else {
|
|
item.invoice = null
|
|
}
|
|
invoiceItems.set(item.id, item)
|
|
return [200, { ...item, object: 'invoiceitem', customer: data.customer }]
|
|
}
|
|
if (method === 'POST' && (m = path.match(/^\/v1\/invoices\/([^/]+)\/(finalize|send|void|pay)$/))) {
|
|
const invoice = invoices.get(m[1])
|
|
if (!invoice) return noSuch('invoice', m[1])
|
|
const data = unflatten(body)
|
|
const at = nowUnix()
|
|
let updated
|
|
if (m[2] === 'finalize') {
|
|
if (invoice.status !== 'draft') return wrongState('finalizing', invoice, 'draft')
|
|
invoiceNumberSeq += 1
|
|
updated = {
|
|
...invoice,
|
|
status: 'open',
|
|
number: `WK-${String(invoiceNumberSeq).padStart(4, '0')}`,
|
|
auto_advance: data.auto_advance !== undefined ? data.auto_advance === 'true' : invoice.auto_advance,
|
|
due_date: invoice.collection_method === 'send_invoice' && invoice.days_until_due !== null ? at + invoice.days_until_due * 86_400 : null,
|
|
hosted_invoice_url: `https://invoice.stripe.test/i/${invoice.id}`,
|
|
invoice_pdf: `https://invoice.stripe.test/i/${invoice.id}/pdf`,
|
|
status_transitions: { ...invoice.status_transitions, finalized_at: at },
|
|
}
|
|
} else if (m[2] === 'send') {
|
|
if (invoice.status !== 'open') return wrongState('sending', invoice, 'open')
|
|
updated = { ...invoice, sent_at: at }
|
|
} else if (m[2] === 'void') {
|
|
if (invoice.status !== 'open') return wrongState('voiding', invoice, 'open')
|
|
updated = { ...invoice, status: 'void', status_transitions: { ...invoice.status_transitions, voided_at: at } }
|
|
} else {
|
|
if (invoice.status !== 'open') return wrongState('paying', invoice, 'open')
|
|
updated = {
|
|
...invoice,
|
|
status: 'paid',
|
|
paid: true,
|
|
amount_paid: invoice.total,
|
|
amount_remaining: 0,
|
|
status_transitions: { ...invoice.status_transitions, paid_at: at },
|
|
}
|
|
}
|
|
invoices.set(invoice.id, updated)
|
|
return [200, updated]
|
|
}
|
|
if (method === 'POST' && (m = path.match(/^\/v1\/invoices\/([^/]+)$/))) {
|
|
const invoice = invoices.get(m[1])
|
|
if (!invoice) return noSuch('invoice', m[1])
|
|
const data = unflatten(body)
|
|
const metadata = data.metadata ? mergeMetadata(invoice.metadata, data.metadata) : invoice.metadata
|
|
if (Array.isArray(metadata)) return metadata
|
|
const updated = { ...invoice, metadata }
|
|
invoices.set(invoice.id, updated)
|
|
return [200, updated]
|
|
}
|
|
if (method === 'DELETE' && (m = path.match(/^\/v1\/invoices\/([^/]+)$/))) {
|
|
const invoice = invoices.get(m[1])
|
|
if (!invoice) return noSuch('invoice', m[1])
|
|
if (invoice.status !== 'draft') {
|
|
return invalid(undefined, 'You can only delete draft invoices. Finalized invoices must be voided or marked uncollectible instead.')
|
|
}
|
|
invoices.delete(m[1])
|
|
return [200, { id: m[1], object: 'invoice', deleted: true }]
|
|
}
|
|
// scripts/stripe-products.mjs --pruefen liest das Produkt zurueck (Beschreibung, Bild)
|
|
if (method === 'GET' && (m = path.match(/^\/v1\/products\/([^/]+)$/))) {
|
|
return products.has(m[1]) ? [200, products.get(m[1])] : noSuch('product', m[1])
|
|
}
|
|
if (method === 'GET' && path === '/v1/products') {
|
|
const active = query.get('active')
|
|
return [200, listOf([...products.values()].filter((p) => active === null || String(p.active !== false) === active))]
|
|
}
|
|
if (method === 'POST' && path === '/v1/products') {
|
|
const data = unflatten(body)
|
|
const obj = {
|
|
id: nextId('prod'),
|
|
object: 'product',
|
|
active: true,
|
|
name: data.name || '',
|
|
description: data.description ?? null,
|
|
statement_descriptor: data.statement_descriptor ?? null,
|
|
images: data.images || [],
|
|
metadata: data.metadata || {},
|
|
}
|
|
products.set(obj.id, obj)
|
|
return [200, obj]
|
|
}
|
|
if (method === 'GET' && (m = path.match(/^\/v1\/coupons\/([^/]+)$/))) {
|
|
return coupons.has(m[1]) ? [200, coupons.get(m[1])] : noSuch('coupon', m[1])
|
|
}
|
|
if (method === 'POST' && path === '/v1/coupons') {
|
|
const data = unflatten(body)
|
|
const id = data.id || nextId('coupon')
|
|
// Wie echtes Stripe: Name auf 40 Zeichen begrenzt, IDs eindeutig (Fix round 1, Important 1)
|
|
if (data.name && data.name.length > 40) {
|
|
return [400, { error: { type: 'invalid_request_error', param: 'name', message: 'Name must be no more than 40 characters.' } }]
|
|
}
|
|
if (coupons.has(id)) {
|
|
return [400, { error: { type: 'invalid_request_error', message: `Coupon with ID '${id}' already exists.` } }]
|
|
}
|
|
const obj = {
|
|
id,
|
|
object: 'coupon',
|
|
valid: true,
|
|
name: data.name || null,
|
|
amount_off: data.amount_off != null ? Number(data.amount_off) : null,
|
|
currency: data.currency || null,
|
|
duration: data.duration || 'once',
|
|
metadata: data.metadata || {},
|
|
}
|
|
coupons.set(id, obj)
|
|
return [200, obj]
|
|
}
|
|
// Checkout (Neuabschluss): Kunde suchen/anlegen, Checkout-Sitzung anlegen (F10)
|
|
if (method === 'GET' && path === '/v1/customers/search') {
|
|
// Suchsyntax wie in getOrCreateStripeCustomer: metadata['webklarCustomerId']:'c1'
|
|
const m2 = (query.get('query') || '').match(/metadata\['(\w+)'\]:'([^']*)'/)
|
|
const found = [...customers.values()].filter((c) => !m2 || c.metadata?.[m2[1]] === m2[2])
|
|
return [200, { object: 'search_result', data: found, has_more: false, url: '/v1/customers/search' }]
|
|
}
|
|
if (method === 'POST' && path === '/v1/customers') {
|
|
const data = unflatten(body)
|
|
const obj = {
|
|
id: nextId('cus'),
|
|
object: 'customer',
|
|
email: data.email ?? null,
|
|
name: data.name ?? null,
|
|
address: mergeAddress(null, data.address),
|
|
invoice_settings: data.invoice_settings || {},
|
|
metadata: data.metadata || {},
|
|
}
|
|
customers.set(obj.id, obj)
|
|
return [200, obj]
|
|
}
|
|
// Kunde aendern (stripe.customers.update): email, name, address (ersetzt) und metadata (zusammengefuehrt) werden uebernommen
|
|
if (method === 'POST' && (m = path.match(/^\/v1\/customers\/([^/]+)$/))) {
|
|
const customer = customers.get(m[1])
|
|
if (!customer) return noSuch('customer', m[1])
|
|
const data = unflatten(body)
|
|
const metadata = data.metadata ? mergeMetadata(customer.metadata, data.metadata) : customer.metadata
|
|
if (Array.isArray(metadata)) return metadata
|
|
const updated = {
|
|
...customer,
|
|
...(data.email !== undefined ? { email: data.email || null } : {}),
|
|
...(data.name !== undefined ? { name: data.name || null } : {}),
|
|
...(data.address !== undefined ? { address: mergeAddress(customer.address, data.address) } : {}),
|
|
metadata,
|
|
}
|
|
customers.set(customer.id, updated)
|
|
return [200, updated]
|
|
}
|
|
if (method === 'POST' && path === '/v1/checkout/sessions') {
|
|
const data = unflatten(body)
|
|
const id = nextId('cs')
|
|
const obj = {
|
|
id,
|
|
object: 'checkout.session',
|
|
url: `https://checkout.stripe.test/c/pay/${id}`,
|
|
mode: data.mode || 'payment',
|
|
customer: data.customer ?? null,
|
|
client_reference_id: data.client_reference_id ?? null,
|
|
subscription: null,
|
|
metadata: data.metadata || {},
|
|
subscription_data: data.subscription_data || {},
|
|
status: 'open',
|
|
payment_status: 'unpaid',
|
|
invoice: null,
|
|
}
|
|
checkoutSessions.set(id, obj)
|
|
return [200, obj]
|
|
}
|
|
// Sitzung abrufen (Funktions-Checkout); expand=invoice ersetzt die Rechnungs-ID durch das Objekt.
|
|
// Tests setzen status/payment_status/invoice direkt im Objekt aus st.checkoutSessions.
|
|
if (method === 'GET' && (m = path.match(/^\/v1\/checkout\/sessions\/([^/]+)$/))) {
|
|
const found = checkoutSessions.get(m[1])
|
|
if (!found) return noSuch('checkout.session', m[1])
|
|
const expandInvoice = [...query.entries()].some(([k, v]) => k.startsWith('expand') && v === 'invoice')
|
|
const inv = typeof found.invoice === 'string' ? invoices.get(found.invoice) : null
|
|
return [200, expandInvoice && inv ? { ...found, invoice: inv } : found]
|
|
}
|
|
if (method === 'GET' && path === '/v1/billing_portal/configurations') {
|
|
const active = query.get('active')
|
|
const found = [...billingPortalConfigurations.values()].filter(
|
|
(c) => active === null || String(c.active !== false) === active
|
|
)
|
|
return [200, listOf(found)]
|
|
}
|
|
if (method === 'POST' && path === '/v1/billing_portal/configurations') {
|
|
const data = unflatten(body)
|
|
const obj = {
|
|
id: nextId('bpc'),
|
|
object: 'billing_portal.configuration',
|
|
active: true,
|
|
business_profile: data.business_profile || {},
|
|
default_return_url: data.default_return_url || null,
|
|
features: data.features || {},
|
|
metadata: data.metadata || {},
|
|
}
|
|
billingPortalConfigurations.set(obj.id, obj)
|
|
return [200, obj]
|
|
}
|
|
if (method === 'POST' && (m = path.match(/^\/v1\/billing_portal\/configurations\/([^/]+)$/))) {
|
|
const existing = billingPortalConfigurations.get(m[1])
|
|
if (!existing) return noSuch('configuration', m[1])
|
|
const data = unflatten(body)
|
|
const updated = {
|
|
...existing,
|
|
...data,
|
|
business_profile: { ...existing.business_profile, ...(data.business_profile || {}) },
|
|
features: { ...existing.features, ...(data.features || {}) },
|
|
metadata: { ...existing.metadata, ...(data.metadata || {}) },
|
|
}
|
|
billingPortalConfigurations.set(m[1], updated)
|
|
return [200, updated]
|
|
}
|
|
return [404, { error: { type: 'invalid_request_error', message: `No such route: ${method} ${path}` } }]
|
|
}
|
|
|
|
const server = http.createServer(async (req, res) => {
|
|
const url = new URL(req.url, 'http://127.0.0.1')
|
|
const body = await readBody(req)
|
|
// idempotencyKey (Kopfzeile Idempotency-Key) steht nur an Aufrufen, die einen mitschicken
|
|
const idempotencyKey = req.headers['idempotency-key']
|
|
// Connect: Kopfzeile Stripe-Account (Aufruf im Namen eines Haendlerkontos)
|
|
const account = req.headers['stripe-account']
|
|
calls.push({ method: req.method, path: url.pathname, query: flat(url.searchParams), body: flat(body), ...(idempotencyKey ? { idempotencyKey } : {}), ...(account ? { account } : {}) })
|
|
const delay = plannedDelay(req.method, url.pathname)
|
|
if (delay) await new Promise((resolve) => setTimeout(resolve, delay))
|
|
const failure = plannedFailure(req.method, url.pathname)
|
|
// PDF einer Rechnung (invoice_pdf zeigt in Tests hierher): kleines PDF statt JSON
|
|
const pdfMatch = !failure && req.method === 'GET' && url.pathname.match(/^\/pdf\/invoices\/([^/]+)$/)
|
|
if (pdfMatch) {
|
|
if (!invoices.has(pdfMatch[1])) {
|
|
res.writeHead(404, { 'Content-Type': 'text/plain' })
|
|
return res.end('Not found')
|
|
}
|
|
res.writeHead(200, { 'Content-Type': 'application/pdf' })
|
|
return res.end(`%PDF-1.4\n% Stripe-Nachbau ${pdfMatch[1]}\n%%EOF\n`)
|
|
}
|
|
// Wiederholung mit gleichem Idempotency-Key (nur Connect-Aufrufe und Kontoanlage): erste Antwort, kein neuer Zustand
|
|
const replyKey = !failure && req.method === 'POST' && idempotencyKey && (account || url.pathname === '/v1/accounts') ? `${account || ''}|${idempotencyKey}` : null
|
|
const [status, payload] = failure || (replyKey && idempotentReplies.get(replyKey)) || route(req.method, url.pathname, url.searchParams, body, account || null)
|
|
if (replyKey && status === 200 && !idempotentReplies.has(replyKey)) idempotentReplies.set(replyKey, [status, payload])
|
|
res.writeHead(status, { 'Content-Type': 'application/json', 'Request-Id': `req_test_${calls.length}` })
|
|
res.end(JSON.stringify(payload))
|
|
})
|
|
await new Promise((resolve) => server.listen(0, '127.0.0.1', resolve))
|
|
|
|
return {
|
|
url: `http://127.0.0.1:${server.address().port}`,
|
|
calls,
|
|
subscriptions,
|
|
prices,
|
|
invoices,
|
|
products,
|
|
coupons,
|
|
billingPortalConfigurations,
|
|
customers,
|
|
payouts,
|
|
invoiceItems,
|
|
checkoutSessions,
|
|
accounts,
|
|
/** Sitzungen eines Haendlerkontos (Map id -> Sitzung); Tests setzen status/payment_status/payment_intent direkt darin. */
|
|
accountSessions: (accountId) => bucket(accountSessionMaps, accountId),
|
|
/** Erstattungen eines Haendlerkontos (Map id -> Erstattung). */
|
|
refunds: (accountId) => bucket(refundMaps, accountId),
|
|
/** Konto anlegen oder aendern (z. B. { charges_enabled: true, details_submitted: true, requirements: { currently_due: [] } }). */
|
|
setAccount(id, patch = {}) {
|
|
const base = accounts.get(id) || {
|
|
id, object: 'account', type: 'standard', country: 'DE', email: null, business_profile: {}, metadata: {},
|
|
controller: { type: 'application', is_controller: false }, capabilities: {},
|
|
charges_enabled: false, payouts_enabled: false, details_submitted: false,
|
|
requirements: { currently_due: ['external_account'], eventually_due: [], past_due: [], errors: [], disabled_reason: null },
|
|
}
|
|
const next = { ...base, ...patch, requirements: { ...base.requirements, ...(patch.requirements || {}) } }
|
|
accounts.set(id, next)
|
|
return next
|
|
},
|
|
/**
|
|
* Sitzung eines Haendlerkontos als abgeschlossen markieren (status complete) und die Felder setzen, die Stripe nach der Kasse
|
|
* liefert: completeSession('acct_x', 'cs_x', { payment_status: 'paid', amount_total, customer_details, shipping, payment_intent,
|
|
* payment_method_types }). shipping steht wie bei Stripe unter collected_information.shipping_details und shipping_details.
|
|
* Gibt die neue Sitzung zurueck (so schickt der Webhook sie).
|
|
*/
|
|
completeSession(accountId, id, { payment_status = 'paid', amount_total = null, customer_details = null, shipping = null, payment_intent = null, payment_method_types } = {}) {
|
|
const sessions = bucket(accountSessionMaps, accountId)
|
|
const found = sessions.get(id)
|
|
if (!found) throw new Error(`Stripe-Nachbau: keine Sitzung ${id} bei ${accountId}`)
|
|
const next = {
|
|
...found,
|
|
status: 'complete',
|
|
payment_status,
|
|
amount_total,
|
|
customer_details,
|
|
payment_intent,
|
|
...(payment_method_types ? { payment_method_types } : {}),
|
|
...(shipping ? { collected_information: { shipping_details: shipping }, shipping_details: shipping } : {}),
|
|
}
|
|
sessions.set(id, next)
|
|
return next
|
|
},
|
|
/** Zahlung eines Haendlerkontos (Betrag in Cent) fuer Erstattungen: setPaymentIntent('acct_x', 'pi_x', { amount: 2500 }). */
|
|
setPaymentIntent(accountId, id, { amount, currency = 'eur' }) {
|
|
const obj = { id, object: 'payment_intent', amount, currency }
|
|
bucket(paymentIntentMaps, accountId).set(id, obj)
|
|
return obj
|
|
},
|
|
/**
|
|
* Einmalig in die naechste Antwort von POST /v1/subscriptions/:id gemischt (z. B. latest_invoice). Mit
|
|
* pending_update bleibt das Abo wie bei Stripe unveraendert (und traegt pending_update), bis
|
|
* applyPendingUpdate(id) die Aenderung uebernimmt oder expirePendingUpdate(id) sie verwirft.
|
|
*/
|
|
get nextSubscriptionUpdate() {
|
|
return nextSubscriptionUpdate
|
|
},
|
|
set nextSubscriptionUpdate(value) {
|
|
nextSubscriptionUpdate = value
|
|
},
|
|
/** Zurueckgehaltene Aenderung uebernehmen (= Wechselrechnung bezahlt, Stripe wendet pending_update an). */
|
|
applyPendingUpdate(id) {
|
|
const updated = pendingUpdates.get(id)
|
|
if (!updated) throw new Error(`Stripe-Nachbau: keine ausstehende Aktualisierung fuer ${id}`)
|
|
pendingUpdates.delete(id)
|
|
const applied = { ...updated, pending_update: null }
|
|
subscriptions.set(id, applied)
|
|
return applied
|
|
},
|
|
/** Zurueckgehaltene Aenderung verfaellt (Stripe storniert die Rechnung und verwirft pending_update). */
|
|
expirePendingUpdate(id) {
|
|
if (!pendingUpdates.has(id)) throw new Error(`Stripe-Nachbau: keine ausstehende Aktualisierung fuer ${id}`)
|
|
pendingUpdates.delete(id)
|
|
subscriptions.set(id, { ...subscriptions.get(id), pending_update: null })
|
|
},
|
|
/** Antwort von POST /v1/invoices/create_preview: Objekt oder Funktion (body) => Objekt; null = leere Vorschau. */
|
|
get invoicePreview() {
|
|
return invoicePreview
|
|
},
|
|
set invoicePreview(value) {
|
|
invoicePreview = value
|
|
},
|
|
/**
|
|
* Naechster passender Aufruf (method, path als String oder RegExp) scheitert einmalig mit status; after
|
|
* passende Aufrufe gehen vorher durch. Der Aufruf steht trotzdem in calls. 4xx wiederholt stripe-node
|
|
* nicht, 5xx schon (maxNetworkRetries) - fuer "Stripe lehnt ab" also 4xx einplanen.
|
|
*/
|
|
failNext: ({ method = null, path = null, status = 500, message = '', after = 0 }) => {
|
|
pendingFailure = { method, path, status, message, after }
|
|
},
|
|
/**
|
|
* Die Antwort auf den naechsten passenden Aufruf (method, path als String oder RegExp) kommt erst nach ms
|
|
* Millisekunden; after passende Aufrufe gehen vorher ohne Verzoegerung durch. Der Aufruf steht sofort in calls.
|
|
*/
|
|
delayNext: ({ method = null, path = null, ms, after = 0 }) => {
|
|
pendingDelay = { method, path, ms, after }
|
|
},
|
|
close: () => new Promise((resolve) => server.close(resolve)),
|
|
}
|
|
}
|