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signaledMisses-Sperre entfernt (blockierte das Nachladen, wenn die Drossel griff), Nachlade-Drossel 30s -> 5s. Neue Formate greifen so binnen Sekunden. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
95 lines
4.2 KiB
JavaScript
95 lines
4.2 KiB
JavaScript
const express = require('express');
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const cors = require('cors');
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const config = require('./config');
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const previewRoutes = require('./api/routes/preview-routes');
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const orderRoutes = require('./api/routes/order-routes');
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const chargeRoutes = require('./api/routes/charge-routes');
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const healthRoutes = require('./api/routes/health-routes');
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const errorHandler = require('./api/middleware/error-handler');
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const requestLogger = require('./api/middleware/request-logger');
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const { applyRenderFormats, setFormatMissHandler } = require('./lib/page-layout');
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const { fetchRenderFormats } = require('./services/directus-service');
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// Zentrale Format-Definitionen aus Directus in den Cache holen. Läuft beim Start
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// und stündlich; Fehler sind unkritisch (die Defaults im page-layout greifen).
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let lastFormatRefresh = 0;
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async function refreshRenderFormats() {
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lastFormatRefresh = Date.now();
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try {
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const rows = await fetchRenderFormats();
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applyRenderFormats(rows);
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console.log(`[Formate] ${Array.isArray(rows) ? rows.length : 0} Format(e) aus Directus geladen.`);
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} catch (e) {
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console.warn(`[Formate] Konnte Directus-Formate nicht laden (nutze Defaults): ${e.message}`);
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}
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}
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// Unbekanntes Format angefragt → sofort nachladen (max. alle 5 s, damit ein
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// dauerhaft unbekanntes Format kein Dauerfeuer auslöst). Neu in Directus angelegte
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// Formate sind damit ohne Backend-Neustart binnen weniger Sekunden aktiv.
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setFormatMissHandler((key) => {
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if (Date.now() - lastFormatRefresh < 5 * 1000) return;
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console.log(`[Formate] Unbekanntes Format "${key}" angefragt – lade Formate nach.`);
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refreshRenderFormats();
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});
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const app = express();
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// Middleware
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app.use(cors(config.cors));
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app.use(express.json({ limit: '10mb' }));
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app.use(express.urlencoded({ extended: true, limit: '10mb' }));
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app.use(requestLogger);
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// Routes
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app.use('/health', healthRoutes);
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app.use('/api/preview', previewRoutes);
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app.use('/api/order', orderRoutes);
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app.use('/api/charge', chargeRoutes);
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// Format-Cache manuell auffrischen (Token-geschützt) – für „sofort übernehmen".
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app.post('/api/formats/refresh', async (req, res) => {
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const token = config.auth && config.auth.apiToken;
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if (token && req.headers['x-api-token'] !== token) {
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return res.status(401).json({ error: 'API token required' });
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}
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await refreshRenderFormats();
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res.json({ ok: true });
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});
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// Error handling
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app.use(errorHandler);
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// Start server
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app.listen(config.port, () => {
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console.log('╔════════════════════════════════════════════════════════════╗');
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console.log('║ Skrift Backend Server ║');
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console.log('╚════════════════════════════════════════════════════════════╝');
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console.log(`Environment: ${config.env}`);
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console.log(`Port: ${config.port}`);
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console.log(`Batch Size: Unlimited (auto-split to ${config.preview.scriptalizerBatchSize} for API)`);
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console.log(`Cache: Disabled`);
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console.log(`Rate Limit: Disabled`);
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console.log(`Scriptalizer: ${config.scriptalizer.licenseKey ? 'Configured ✓' : 'Missing ✗'}`);
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console.log('════════════════════════════════════════════════════════════');
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console.log(`Server running at http://localhost:${config.port}`);
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console.log('════════════════════════════════════════════════════════════\n');
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// Formate initial laden und stündlich auffrischen (zentral aus Directus).
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refreshRenderFormats();
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setInterval(refreshRenderFormats, 60 * 60 * 1000);
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});
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// Graceful shutdown
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process.on('SIGTERM', () => {
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console.log('SIGTERM received, shutting down gracefully...');
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process.exit(0);
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});
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process.on('SIGINT', () => {
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console.log('\nSIGINT received, shutting down gracefully...');
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process.exit(0);
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});
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