Initial commit

Docker Backend/src/api/routes/health-routes.js

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+const express = require('express');
+const router = express.Router();
+const fs = require('fs');
+const config = require('../../config');
+
+router.get('/', (req, res) => {
+  const health = {
+    status: 'healthy',
+    timestamp: new Date().toISOString(),
+    uptime: process.uptime(),
+    scriptalizer: config.scriptalizer.licenseKey ? 'configured' : 'missing',
+    storage: {
+      cache: fs.existsSync(config.paths.cache) && isWritable(config.paths.cache),
+      output: fs.existsSync(config.paths.output) && isWritable(config.paths.output)
+    }
+  };
+
+  const allHealthy = health.scriptalizer === 'configured' &&
+                     health.storage.cache &&
+                     health.storage.output;
+
+  res.status(allHealthy ? 200 : 503).json(health);
+});
+
+function isWritable(path) {
+  try {
+    fs.accessSync(path, fs.constants.W_OK);
+    return true;
+  } catch {
+    return false;
+  }
+}
+
+module.exports = router;

Docker Backend/src/api/routes/order-routes.js

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+const express = require('express');
+const router = express.Router();
+const multer = require('multer');
+const orderController = require('../controllers/order-controller');
+const { authenticateApiToken } = require('../middleware/auth');
+
+// Multer konfigurieren für Datei-Uploads (temporär im Speicher)
+const upload = multer({
+  storage: multer.memoryStorage(),
+  limits: {
+    fileSize: 10 * 1024 * 1024, // 10MB max
+  },
+  fileFilter: (req, file, cb) => {
+    // Erlaubte Dateitypen
+    const allowedTypes = ['image/png', 'image/jpeg', 'image/webp', 'image/svg+xml', 'application/pdf'];
+    const allowedExts = ['.png', '.jpg', '.jpeg', '.webp', '.svg', '.pdf'];
+
+    const ext = file.originalname.toLowerCase().substring(file.originalname.lastIndexOf('.'));
+
+    if (allowedTypes.includes(file.mimetype) || allowedExts.includes(ext)) {
+      cb(null, true);
+    } else {
+      cb(new Error('Nur PNG, JPG, WEBP, SVG und PDF Dateien sind erlaubt'), false);
+    }
+  }
+});
+
+/**
+ * POST /api/order/finalize
+ * Finalize order by copying cached previews to output directory
+ *
+ * Request body:
+ * {
+ *   sessionId: string,
+ *   orderNumber: string
+ * }
+ *
+ * Response:
+ * {
+ *   orderNumber: string,
+ *   outputPath: string,
+ *   files: string[],
+ *   timestamp: string
+ * }
+ */
+router.post('/finalize', authenticateApiToken, orderController.finalizeOrder);
+
+/**
+ * POST /api/order/generate
+ * Generate order from scratch without using cache
+ *
+ * Request body:
+ * {
+ *   orderNumber: string,
+ *   letters: [
+ *     {
+ *       text: string,
+ *       format: 'a4' | 'a6p' | 'a6l' | 'c6' | 'din_lang',
+ *       font: 'tilda' | 'alva' | 'ellie',
+ *       type?: 'letter' | 'envelope',
+ *       envelopeType?: 'recipient' | 'custom',
+ *       placeholders?: { [key: string]: string }
+ *     }
+ *   ]
+ * }
+ *
+ * Response:
+ * {
+ *   orderNumber: string,
+ *   outputPath: string,
+ *   files: string[],
+ *   timestamp: string
+ * }
+ */
+router.post('/generate', authenticateApiToken, orderController.generateOrder);
+
+/**
+ * POST /api/order/motif
+ * Upload a motif image for an order
+ *
+ * Request: multipart/form-data
+ * - motif: file (PNG, JPG, WEBP, SVG, PDF)
+ * - orderNumber: string
+ *
+ * Response:
+ * {
+ *   success: boolean,
+ *   filename: string,
+ *   path: string
+ * }
+ */
+router.post('/motif', authenticateApiToken, upload.single('motif'), orderController.uploadMotif);
+
+module.exports = router;

Docker Backend/src/api/routes/paypal-routes.js

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+const express = require('express');
+const router = express.Router();
+const paypalController = require('../controllers/paypal-controller');
+
+// PayPal-Konfigurationsstatus
+router.get('/status', paypalController.getStatus);
+
+// Bestellung erstellen
+router.post('/orders', paypalController.createOrder);
+
+// Zahlung erfassen
+router.post('/orders/:orderID/capture', paypalController.captureOrder);
+
+module.exports = router;

Docker Backend/src/api/routes/preview-routes.js

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+const express = require('express');
+const router = express.Router();
+const previewController = require('../controllers/preview-controller');
+const { authenticateApiToken } = require('../middleware/auth');
+
+/**
+ * POST /api/preview/batch
+ * Generate preview batch (no rate limiting, no batch size limit)
+ * Backend automatically splits into 25-letter batches for Scriptalizer API
+ *
+ * Request body:
+ * {
+ *   sessionId: string,
+ *   letters: [
+ *     {
+ *       text: string,
+ *       format: 'a4' | 'a6p' | 'a6l' | 'c6' | 'din_lang',
+ *       font: 'tilda' | 'alva' | 'ellie',
+ *       type?: 'letter' | 'envelope',
+ *       envelopeType?: 'recipient' | 'custom',
+ *       placeholders?: { [key: string]: string }
+ *     }
+ *   ]
+ * }
+ *
+ * Response:
+ * {
+ *   sessionId: string,
+ *   files: [
+ *     {
+ *       index: number,
+ *       filename: string,
+ *       url: string
+ *     }
+ *   ],
+ *   csvUrl?: string
+ * }
+ */
+router.post('/batch', authenticateApiToken, previewController.generateBatch);
+
+/**
+ * GET /api/preview/:sessionId/:filename
+ * Serve cached preview SVG files
+ */
+router.get('/:sessionId/:filename', previewController.servePreview);
+
+module.exports = router;