security: harden production configuration and routes

apps/parapharmacy-api/src/routes/scraper.js

@@ -1,12 +1,23 @@
 import { Router } from 'express';
 import { scrapeAll } from '../scraper.js';
+import rateLimit from 'express-rate-limit';
+import { requireServiceKey } from '../middleware/service-auth.js';
 
 const router = Router();
+const scrapeLimiter = rateLimit({
+  windowMs: 15 * 60 * 1000,
+  max: 5,
+  standardHeaders: true,
+  legacyHeaders: false,
+});
 
 // Trigger scraping
-router.post('/scrape', async (req, res) => {
+router.post('/scrape', scrapeLimiter, requireServiceKey('INGEST_API_KEY'), async (req, res) => {
   try {
     const { queries = ['crema hidratante'], sources = ['promofarma'] } = req.body;
+    if (!Array.isArray(queries) || !Array.isArray(sources) || queries.length > 20 || sources.length > 10) {
+      return res.status(400).json({ error: 'queries and sources must be bounded arrays' });
+    }
 
     console.log('[Scraper] Starting scrape...');
     console.log(`[Scraper] Queries: ${queries.join(', ')}`);
@@ -19,7 +30,7 @@ router.post('/scrape', async (req, res) => {
     res.json(result);
   } catch (error) {
     console.error('[Scraper] Error:', error.message);
-    res.status(500).json({ error: 'Scraping failed', message: error.message });
+    res.status(500).json({ error: 'Scraping failed' });
   }
 });