Funktionen: Zustände, Ticket beim Kauf, Freischaltung bei geschlossenem Ticket

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
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knsoandClaude Opus 5.5 committed 2026-09-30 16:27:27 +00:00
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import { createHash, randomBytes } from 'node:crypto'
import { config } from '../config.js'
import { createDocument, getDocument, listDocuments, updateDocument, Query } from './appwriteAdmin.js'
import { createFeatureTicket } from './ticketAdmin.js'
export const FEATURE_KEYS = ['news']
export const STATES = ['off', 'ordered', 'setup', 'active', 'disabled']
const BASE32 = 'abcdefghijklmnopqrstuvwxyz234567'
function httpError(status, message) {
const err = new Error(message)
err.status = status
return err
}
/** 16 Zeichen base32 (a-z, 2-7) aus 80 zufaelligen Bits. */
export function newSiteKey() {
const bytes = randomBytes(10)
let bits = 0n
for (const b of bytes) bits = (bits << 8n) | BigInt(b)
let out = ''
for (let i = 15; i >= 0; i -= 1) out += BASE32[Number((bits >> BigInt(i * 5)) & 31n)]
return out
}
/**
* Feste Dokument-ID je (Projekt, Funktion): macht (Kunde, Projekt, key) eindeutig. Passt sie nicht in
* Appwrites 36 Zeichen, wird sie per sha1 gekuerzt (wie eventIdFor).
*/
function featureDocId(projectId, key) {
const plain = `f_${projectId}_${key}`
if (plain.length <= 36 && /^[A-Za-z0-9][A-Za-z0-9._-]*$/.test(plain)) return plain
return `f_${createHash('sha1').update(`${projectId}_${key}`).digest('hex').slice(0, 34)}`
}
function assertKey(key) {
if (!FEATURE_KEYS.includes(key)) throw httpError(400, 'Unbekannte Funktion')
}
/** state und enabled werden immer zusammen geschrieben. */
function stateFields(state) {
return { state, enabled: state === 'active' }
}
export async function getFeatureDoc(customerId, projectId, key) {
try {
const doc = await getDocument(config.collections.portalFeatures, featureDocId(projectId, key))
return doc.customerId === customerId ? doc : null
} catch (err) {
if (err.status === 404) return null
throw err
}
}
export async function assertOwnProject(customerId, projectId) {
let project = null
try {
project = await getDocument(config.collections.websiteProjects, projectId)
} catch (err) {
if (err.status !== 404) throw err
}
if (!project || !customerId || project.customerId !== customerId) throw httpError(403, 'Kein Zugriff auf dieses Projekt')
return project
}
/** Dokument holen oder mit state 'off' und dauerhaftem siteKey anlegen. */
async function ensureFeatureDoc(customerId, projectId, key) {
const existing = await getFeatureDoc(customerId, projectId, key)
if (existing) return existing
try {
return await createDocument(
config.collections.portalFeatures,
{
customerId,
projectId,
featureKey: key,
...stateFields('off'),
unlockedByPurchase: false,
purchaseStatus: '',
siteKey: newSiteKey(),
},
featureDocId(projectId, key)
)
} catch (err) {
if (err.status === 409) {
const again = await getFeatureDoc(customerId, projectId, key)
if (again) return again
}
throw err
}
}
async function ticketWoid(ticketId) {
if (!ticketId) return null
try {
const ticket = await getDocument(config.collections.workorders, ticketId)
return ticket.woid || null
} catch (err) {
if (err.status === 404) return null
throw err
}
}
async function featureView(doc) {
return {
state: doc?.state || 'off',
siteKey: doc?.siteKey || null,
ticketWoid: doc?.ticketId ? await ticketWoid(doc.ticketId) : null,
orderedAt: doc?.orderedAt || null,
activatedAt: doc?.activatedAt || null,
invoiceUrl: doc?.invoiceUrl || null,
}
}
export async function listCustomerFeatures(customerId) {
const projects = await listDocuments(config.collections.websiteProjects, [
Query.equal('customerId', customerId),
Query.orderDesc('$createdAt'),
])
const docs = await listDocuments(config.collections.portalFeatures, [
Query.equal('customerId', customerId),
Query.limit(1000),
])
const result = []
for (const p of projects) {
const features = {}
for (const key of FEATURE_KEYS) {
const doc = docs.find((d) => d.projectId === p.$id && d.featureKey === key)
features[key] = await featureView(doc)
}
result.push({
projectId: p.$id,
projectName: p.projectName || '',
liveUrl: p.liveDomain ? `https://${p.liveDomain}` : '',
features,
})
}
return result
}
export async function markOrdered({ customerId, projectId, key, sessionId, consent = {} }) {
assertKey(key)
const doc = await ensureFeatureDoc(customerId, projectId, key)
return updateDocument(config.collections.portalFeatures, doc.$id, {
featureKey: key,
...stateFields('ordered'),
purchaseStatus: 'ordered',
stripeSessionId: sessionId,
orderedAt: new Date().toISOString(),
consentText: String(consent.text || '').slice(0, 1000),
consentAt: consent.at || null,
consentIp: String(consent.ip || '').slice(0, 64),
consentUserAgent: String(consent.userAgent || '').slice(0, 300),
})
}
async function findBySession(sessionId) {
if (!sessionId) return null
const [doc] = await listDocuments(config.collections.portalFeatures, [
Query.equal('stripeSessionId', sessionId),
Query.limit(1),
])
return doc || null
}
/** Idempotent: Ticket und Wechsel nach 'setup' nur beim Uebergang aus 'ordered'. */
export async function markPaid({ sessionId, invoiceId, invoiceUrl }) {
const doc = await findBySession(sessionId)
if (!doc) return { doc: null, created: false }
if (doc.state !== 'ordered') return { doc, created: false }
const project = await getDocument(config.collections.websiteProjects, doc.projectId)
const { ticketId } = await createFeatureTicket({
customerId: doc.customerId,
project,
featureKey: doc.featureKey,
siteKey: doc.siteKey,
})
const updated = await updateDocument(config.collections.portalFeatures, doc.$id, {
...stateFields('setup'),
purchaseStatus: 'paid',
unlockedByPurchase: true,
stripeInvoiceId: invoiceId || '',
invoiceUrl: invoiceUrl || '',
ticketId,
})
return { doc: updated, created: true }
}
/** Zahlung abgebrochen oder fehlgeschlagen: nur eine noch offene Bestellung faellt auf 'off' zurueck. */
export async function markCheckoutFailed(sessionId) {
const doc = await findBySession(sessionId)
if (!doc || doc.state !== 'ordered') return doc
return updateDocument(config.collections.portalFeatures, doc.$id, {
...stateFields('off'),
purchaseStatus: 'failed',
})
}
function byNote(by, verb) {
return by ? `${verb} von ${by}`.slice(0, 300) : undefined
}
export async function activate(docId, { by } = {}) {
const note = byNote(by, 'Freigeschaltet')
return updateDocument(config.collections.portalFeatures, docId, {
...stateFields('active'),
activatedAt: new Date().toISOString(),
...(note ? { adminNote: note } : {}),
})
}
export async function disable(docId, { by } = {}) {
const note = byNote(by, 'Abgeschaltet')
return updateDocument(config.collections.portalFeatures, docId, {
...stateFields('disabled'),
disabledAt: new Date().toISOString(),
...(note ? { adminNote: note } : {}),
})
}
/** Freischaltung ohne Zahlung und ohne Ticket (unlockedByPurchase bleibt false). */
export async function adminActivate(customerId, projectId, key, { by } = {}) {
assertKey(key)
await assertOwnProject(customerId, projectId)
const doc = await ensureFeatureDoc(customerId, projectId, key)
return activate(doc.$id, { by })
}
/** Alle 'setup'-Funktionen (optional nur eines Kunden), deren Ticket 'Closed' ist, werden 'active'. */
export async function activateClosedTickets({ now = new Date(), customerId = null } = {}) {
const queries = [Query.equal('state', 'setup'), Query.limit(1000)]
if (customerId) queries.push(Query.equal('customerId', customerId))
const pending = await listDocuments(config.collections.portalFeatures, queries)
const activated = []
for (const doc of pending) {
if (!doc.ticketId) continue
let ticket = null
try {
ticket = await getDocument(config.collections.workorders, doc.ticketId)
} catch (err) {
if (err.status === 404) continue
throw err
}
if (ticket.status !== 'Closed') continue
const updated = await updateDocument(config.collections.portalFeatures, doc.$id, {
...stateFields('active'),
activatedAt: now.toISOString(),
})
activated.push(updated)
}
return activated
}
export async function findActiveBySiteKey(siteKey) {
if (!/^[a-z2-7]{16}$/.test(String(siteKey || ''))) return null
const [doc] = await listDocuments(config.collections.portalFeatures, [
Query.equal('siteKey', siteKey),
Query.equal('state', 'active'),
Query.limit(1),
])
return doc || null
}