Directus als Daten-/Auth-Schicht + Backend-Anbindung
Directus (Postgres, hinter NPM) wird die zentrale Datenquelle für Kunden, Aufträge, Produkte, Preise und Gutscheine; das skrift-backend bleibt reine Generierungs-Engine. - Docker/directus: docker-compose (Directus 11 + Postgres), Bootstrap-Skript legt Collections, Rollen/Policies/Rechte und Seed idempotent an. - Extension skrift-auth: passwortloser Login per E-Mail-Code (Codes nur als Hash, Ablauf, Versuchslimit) sowie Kontoanlage aus dem Checkout. - Extension skrift-orders: kontrollierter Bestell-Endpunkt für Gäste und eingeloggte Kunden; Preis wird immer serverseitig berechnet (editierbare Formel via sicherem Interpreter, Werte aus price_items). - skrift-backend: neuer Endpunkt /api/order/from-directus erzeugt SVGs aus einem Directus-Auftrag und schreibt Status + artifact_path zurück. Dafür wurde die Kernlogik aus generateOrder als runGeneration herausgelöst (Verhalten unverändert); generateOrder ist jetzt ein HTTP-Wrapper. - compose: NPM-Netz ergänzt, API_TOKEN/DIRECTUS_* werden durchgereicht. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
This commit is contained in:
@@ -19,3 +19,8 @@ PORT=4000
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# API Authentication (optional)
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API_TOKEN=your-api-token-here
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# Directus (Datenquelle für Aufträge)
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# Token = statischer Token eines Nutzers in der Rolle "Service"
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DIRECTUS_URL=https://admin.skrift.de
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DIRECTUS_TOKEN=your-directus-service-token
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@@ -15,12 +15,16 @@ services:
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- BATCH_SIZE=${BATCH_SIZE:-30}
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- CACHE_LIFETIME_HOURS=${CACHE_LIFETIME_HOURS:-2}
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- RATE_LIMIT_PER_MINUTE=${RATE_LIMIT_PER_MINUTE:-2}
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- API_TOKEN=${API_TOKEN}
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- DIRECTUS_URL=${DIRECTUS_URL}
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- DIRECTUS_TOKEN=${DIRECTUS_TOKEN}
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volumes:
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- ./fonts:/app/fonts:ro # SVG Fonts (read-only)
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- skrift-cache:/app/cache # Preview cache (temporary)
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- /var/skrift-output:/app/output # Output files for N8N
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networks:
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- skrift-network
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- npm
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healthcheck:
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test: ["CMD", "wget", "--quiet", "--tries=1", "--spider", "http://localhost:4000/health"]
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interval: 30s
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@@ -35,3 +39,8 @@ volumes:
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networks:
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skrift-network:
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driver: bridge
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# Netz des Nginx Proxy Managers – damit NPM den Container per
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# container_name (skrift-backend:4000) erreichen kann.
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npm:
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name: nginx-proxy-manager_default
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external: true
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158
Docker/skrift-backend/src/api/controllers/directus-controller.js
Normal file
158
Docker/skrift-backend/src/api/controllers/directus-controller.js
Normal file
@@ -0,0 +1,158 @@
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/**
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* Generierung auf Basis eines Directus-Auftrags.
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*
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* Ablauf: Directus meldet "Auftrag X ist bezahlt" → dieser Endpunkt holt den
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* Auftrag samt Empfängerzeilen aus Directus, baut daraus die Dokumentliste für
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* die bestehende Pipeline (runGeneration) und schreibt Ergebnis + Status zurück.
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*
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* Antwortet sofort mit 202 – die Generierung läuft im Hintergrund weiter, weil
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* sie je nach Menge deutlich länger dauern kann als ein HTTP-Timeout erlaubt.
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*/
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const { runGeneration } = require('./order-controller');
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const directus = require('../../services/directus-service');
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// Directus-Formatschlüssel → Backend-Formate
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const LETTER_FORMAT = { a4: 'a4', a6_hoch: 'a6p', a6_quer: 'a6l' };
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const ENVELOPE_FORMAT = { c6: 'c6', dinlang: 'din_lang' };
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/** Baut den Adressblock für einen Umschlag aus einer Empfängerzeile. */
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function addressText(entry) {
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if (entry.free_text) return String(entry.free_text).trim();
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const name = [entry.first_name, entry.last_name].filter(Boolean).join(' ');
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const street = [entry.street, entry.house_no].filter(Boolean).join(' ');
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const city = [entry.zip, entry.city].filter(Boolean).join(' ');
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const isForeign = entry.country && !/^(de|deutschland|germany)$/i.test(String(entry.country).trim());
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return [name, street, city, isForeign ? entry.country : null]
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.filter(Boolean).join('\n');
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}
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/** Platzhalterwerte einer Zeile (strukturierte Felder + freie Platzhalter). */
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function placeholdersOf(entry) {
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return {
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Anrede: entry.salutation || '',
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Vorname: entry.first_name || '',
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Nachname: entry.last_name || '',
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Strasse: [entry.street, entry.house_no].filter(Boolean).join(' '),
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PLZ: entry.zip || '',
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Ort: entry.city || '',
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Land: entry.country || '',
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Briefnummer: entry.letter_number ?? '',
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...(entry.placeholders && typeof entry.placeholders === 'object' ? entry.placeholders : {}),
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};
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}
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/** Übersetzt einen Directus-Auftrag in die Dokumentliste für runGeneration. */
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function buildDocuments(order, entries) {
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const font = order.font || 'tilda';
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const letterFormat = LETTER_FORMAT[order.format?.key] || 'a4';
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const envFormat = ENVELOPE_FORMAT[order.envelope_format] || 'c6';
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const wantsEnvelope = !!order.needs_envelope && order.envelope_labeling !== 'keine';
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const envelopeType = order.envelope_labeling === 'freitext' ? 'custom' : 'recipient';
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const documents = [];
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entries.forEach((entry, i) => {
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const placeholders = placeholdersOf(entry);
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documents.push({
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index: i,
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type: 'letter',
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text: order.text_template || '',
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format: letterFormat,
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font,
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placeholders,
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});
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if (wantsEnvelope) {
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documents.push({
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index: i,
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type: 'envelope',
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envelopeType,
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text: envelopeType === 'recipient' ? addressText(entry) : (order.text_template || ''),
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format: envFormat,
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font,
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placeholders,
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});
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}
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});
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return { documents, letterFormat, envFormat, wantsEnvelope };
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}
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/**
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* POST /api/order/from-directus
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* Body: { orderId }
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*/
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async function generateFromDirectus(req, res, next) {
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const { orderId } = req.body || {};
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if (!orderId) {
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return res.status(400).json({ error: 'Invalid request', message: 'orderId is required' });
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}
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let order;
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try {
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const loaded = await directus.fetchOrder(orderId);
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order = loaded.order;
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if (!loaded.entries.length) {
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return res.status(400).json({
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error: 'Invalid order',
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message: `Auftrag ${order.order_number} hat keine Empfängerzeilen.`
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});
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}
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// Sofort quittieren – der Rest läuft im Hintergrund.
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res.status(202).json({
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accepted: true,
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orderId,
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orderNumber: order.order_number,
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documents: loaded.entries.length * (order.needs_envelope ? 2 : 1),
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});
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const { documents, letterFormat, envFormat, wantsEnvelope } = buildDocuments(order, loaded.entries);
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console.log(`[Directus] Generiere ${order.order_number}: ${documents.length} Dokumente`);
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const result = await runGeneration({
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orderNumber: order.order_number,
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letters: documents,
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metadata: {
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letterFormat,
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envelopeFormat: wantsEnvelope ? envFormat : null,
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envelopeBeschriftung: wantsEnvelope ? order.envelope_labeling : null,
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directusOrderId: orderId,
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customerEmail: order.customer_email,
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},
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});
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await directus.updateOrder(orderId, {
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status: 'in_queue',
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artifact_path: result.outputPath,
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});
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await directus.addStatusHistory(orderId, 'in_queue',
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`${result.letters.length} Schriftstücke, ${result.envelopes.length} Umschläge generiert.`);
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console.log(`[Directus] ${order.order_number} fertig → in_queue`);
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} catch (err) {
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console.error('[Directus] Generierung fehlgeschlagen:', err.message);
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// Fehler in Directus sichtbar machen, statt still zu scheitern.
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if (order?.id || orderId) {
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try {
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await directus.addStatusHistory(orderId, 'fehler', `Generierung fehlgeschlagen: ${err.message}`);
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} catch (e) {
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console.error('[Directus] Konnte Fehler nicht zurückschreiben:', e.message);
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}
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}
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// Antwort wurde ggf. schon gesendet (202) – dann nur noch loggen.
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if (!res.headersSent) {
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if (err.status) return res.status(err.status).json({ error: 'Generation failed', message: err.message });
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return next(err);
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}
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}
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}
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module.exports = { generateFromDirectus };
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@@ -138,23 +138,19 @@ async function finalizeOrder(req, res, next) {
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* POST /api/order/generate
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* Generate order from scratch without using cache
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*/
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async function generateOrder(req, res, next) {
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try {
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const { orderNumber, letters } = req.body;
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async function runGeneration({ orderNumber, letters, metadata }) {
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{
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// Validation
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if (!orderNumber) {
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return res.status(400).json({
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error: 'Invalid request',
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message: 'orderNumber is required'
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});
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const e = new Error('orderNumber is required');
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e.status = 400;
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throw e;
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}
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if (!letters || !Array.isArray(letters) || letters.length === 0) {
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return res.status(400).json({
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error: 'Invalid request',
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message: 'Letters array is required and must not be empty'
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});
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const e = new Error('Letters array is required and must not be empty');
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e.status = 400;
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throw e;
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}
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console.log(`[Order] Generating order: ${orderNumber}`);
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@@ -255,10 +251,10 @@ async function generateOrder(req, res, next) {
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}
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} catch (err) {
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console.error(`[Order] Scriptalization failed for font ${font}:`, err.message);
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return res.status(500).json({
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error: 'Scriptalization failed',
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message: `Failed to scriptalize texts with font ${font}: ${err.message}`
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});
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const e = new Error(`Failed to scriptalize texts with font ${font}: ${err.message}`);
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e.status = 500;
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e.label = 'Scriptalization failed';
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throw e;
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}
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}
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@@ -290,10 +286,10 @@ async function generateOrder(req, res, next) {
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}
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} catch (err) {
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console.error(`[Order] SVG generation failed for letter ${i}:`, err.message);
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return res.status(500).json({
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error: 'SVG generation failed',
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message: `Failed to generate SVG for letter ${i}: ${err.message}`
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});
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const e = new Error(`Failed to generate SVG for letter ${i}: ${err.message}`);
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e.status = 500;
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e.label = 'SVG generation failed';
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throw e;
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}
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// Save SVG file - unterscheide zwischen Briefen und Umschlägen
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@@ -352,7 +348,7 @@ async function generateOrder(req, res, next) {
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}
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// Step 6: Create order metadata
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const meta = req.body.metadata || {};
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const meta = metadata || {};
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const orderMetadata = {
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orderNumber,
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generatedAt: new Date().toISOString(),
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@@ -373,8 +369,7 @@ async function generateOrder(req, res, next) {
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console.log(`[Order] Order ${orderNumber} generated successfully`);
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// Response
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res.status(200).json({
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return {
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orderNumber,
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outputPath: outputDir,
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letters: generatedLetters,
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@@ -382,9 +377,26 @@ async function generateOrder(req, res, next) {
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csvFiles,
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totalFiles: generatedLetters.length + generatedEnvelopes.length + csvFiles.length,
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timestamp: orderMetadata.generatedAt
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});
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};
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}
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}
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/**
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* POST /api/order/generate
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* HTTP-Wrapper um runGeneration – Verhalten unverändert.
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*/
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async function generateOrder(req, res, next) {
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try {
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const { orderNumber, letters, metadata } = req.body;
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const result = await runGeneration({ orderNumber, letters, metadata });
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res.status(200).json(result);
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} catch (err) {
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if (err.status) {
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return res.status(err.status).json({
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error: err.label || 'Invalid request',
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message: err.message
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});
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}
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console.error('[Order] Error generating order:', err);
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next(err);
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}
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@@ -535,6 +547,7 @@ async function registerOrder(req, res, next) {
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module.exports = {
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finalizeOrder,
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generateOrder,
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runGeneration,
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uploadMotif,
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uploadOrderFile,
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registerOrder,
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@@ -2,6 +2,7 @@ const express = require('express');
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const router = express.Router();
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const multer = require('multer');
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const orderController = require('../controllers/order-controller');
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const directusController = require('../controllers/directus-controller');
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const { authenticateApiToken } = require('../middleware/auth');
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// Max. Uploadgröße für Auftragsdateien (Brief-PDF, Adress-/Platzhalter-Tabellen).
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@@ -132,4 +133,15 @@ router.post('/files', authenticateApiToken, uploadOrderFile.single('file'), orde
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*/
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router.post('/register', authenticateApiToken, orderController.registerOrder);
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/**
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* POST /api/order/from-directus
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* Generiert einen Auftrag, dessen Daten in Directus liegen.
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*
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* Request body: { orderId: string|number } (ID des Directus-Auftrags)
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*
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* Antwortet mit 202 (accepted); die Generierung läuft im Hintergrund und
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* schreibt Status + artifact_path selbstständig nach Directus zurück.
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*/
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router.post('/from-directus', authenticateApiToken, directusController.generateFromDirectus);
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module.exports = router;
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@@ -44,6 +44,12 @@ module.exports = {
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apiToken: process.env.API_TOKEN || null
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},
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// Directus ist die Datenquelle für Aufträge (Rolle "Service"-Token).
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directus: {
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url: process.env.DIRECTUS_URL || '',
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token: process.env.DIRECTUS_TOKEN || ''
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},
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paypal: {
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clientId: process.env.PAYPAL_CLIENT_ID || '',
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clientSecret: process.env.PAYPAL_CLIENT_SECRET || '',
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80
Docker/skrift-backend/src/services/directus-service.js
Normal file
80
Docker/skrift-backend/src/services/directus-service.js
Normal file
@@ -0,0 +1,80 @@
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/**
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* Directus-Client für das Backend.
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*
|
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* Directus ist die Datenquelle für Aufträge; dieses Backend bleibt die reine
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* Generierungs-Engine. Zugriff über einen Service-Token (Rolle "Service").
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*/
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const config = require('../config');
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function requireConfig() {
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if (!config.directus.url || !config.directus.token) {
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const e = new Error('DIRECTUS_URL und DIRECTUS_TOKEN müssen gesetzt sein.');
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e.status = 500;
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throw e;
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}
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}
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async function directusFetch(path, options = {}) {
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requireConfig();
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const res = await fetch(config.directus.url.replace(/\/$/, '') + path, {
|
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...options,
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headers: {
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'Content-Type': 'application/json',
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Authorization: `Bearer ${config.directus.token}`,
|
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...(options.headers || {}),
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},
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});
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const text = await res.text();
|
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let data = null;
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try { data = text ? JSON.parse(text) : null; } catch { /* ignore */ }
|
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if (!res.ok) {
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const msg = data?.errors?.[0]?.message || text || res.statusText;
|
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const e = new Error(`Directus ${options.method || 'GET'} ${path}: ${msg}`);
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e.status = res.status === 404 ? 404 : 502;
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throw e;
|
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}
|
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return data?.data ?? data;
|
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}
|
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|
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/** Lädt einen Auftrag inkl. Empfängerzeilen, Produkt und Format. */
|
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async function fetchOrder(orderId) {
|
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const fields = [
|
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'id', 'order_number', 'customer_email', 'font', 'status',
|
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'needs_envelope', 'envelope_labeling', 'envelope_format',
|
||||
'text_template', 'motif_mode', 'own_cards', 'entries_count',
|
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'product.key', 'product.type', 'format.key',
|
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].join(',');
|
||||
|
||||
const order = await directusFetch(`/items/orders/${encodeURIComponent(orderId)}?fields=${fields}`);
|
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if (!order) {
|
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const e = new Error(`Auftrag ${orderId} nicht gefunden.`);
|
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e.status = 404;
|
||||
throw e;
|
||||
}
|
||||
|
||||
const entries = await directusFetch(
|
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`/items/order_entries?filter[order][_eq]=${encodeURIComponent(orderId)}` +
|
||||
`&sort=letter_number&limit=-1&fields=*`
|
||||
);
|
||||
|
||||
return { order, entries: entries || [] };
|
||||
}
|
||||
|
||||
/** Schreibt Status und Artefakt-Pfad zurück. */
|
||||
async function updateOrder(orderId, patch) {
|
||||
return directusFetch(`/items/orders/${encodeURIComponent(orderId)}`, {
|
||||
method: 'PATCH',
|
||||
body: JSON.stringify(patch),
|
||||
});
|
||||
}
|
||||
|
||||
/** Protokolliert einen Statuswechsel in der Timeline. */
|
||||
async function addStatusHistory(orderId, status, note) {
|
||||
return directusFetch('/items/status_history', {
|
||||
method: 'POST',
|
||||
body: JSON.stringify({ order: orderId, status, note }),
|
||||
});
|
||||
}
|
||||
|
||||
module.exports = { fetchOrder, updateOrder, addStatusHistory };
|
||||
Reference in New Issue
Block a user