fix: address code review issues — nutriscore field name, cache write isolation, missing rate limiter, dead props

apps/backend/off-service.js

@@ -69,8 +69,12 @@ export async function searchBabyProducts(query) {
         .map(transformOFFProduct)
         .filter(Boolean);
 
-      await redisClient.setEx(cacheKey, CACHE_TTL, JSON.stringify(products));
-      console.log(`Cached ${products.length} OFF products for: ${searchTerm}`);
+      try {
+        await redisClient.setEx(cacheKey, CACHE_TTL, JSON.stringify(products));
+        console.log(`Cached ${products.length} OFF products for: ${searchTerm}`);
+      } catch (cacheErr) {
+        // cache write failed, still return the data
+      }
       return products;
     }
 
@@ -104,8 +108,12 @@ export async function getBabyProductDetails(barcode) {
       const product = transformOFFProduct(response.data.product);
 
       if (product) {
-        await redisClient.setEx(cacheKey, CACHE_TTL, JSON.stringify(product));
-        console.log(`Cached OFF product: ${barcode}`);
+        try {
+          await redisClient.setEx(cacheKey, CACHE_TTL, JSON.stringify(product));
+          console.log(`Cached OFF product: ${barcode}`);
+        } catch (cacheErr) {
+          // cache write failed, still return the data
+        }
         return product;
       }
     }

apps/backend/server.js

@@ -601,7 +601,7 @@ app.get('/api/medicines/:medicineId', async (req, res) => {
 
 // ========== UNIFIED PRODUCT SEARCH ==========
 
-app.get('/api/products/search', async (req, res) => {
+app.get('/api/products/search', searchLimiter, async (req, res) => {
   try {
     const { q } = req.query;
     if (!q || q.trim().length < 2) {

apps/frontend/src/components/MedicineResults.jsx

@@ -6,9 +6,8 @@ import {
   subscribeToPush,
   unsubscribeFromPush,
 } from '../utils/notifications.js';
-import ProductResults from './ProductResults';
 
-function MedicineResults({ medicines, products = [], onSelect, onSelectProduct, query, currentUser, onLoginRequest }) {
+function MedicineResults({ medicines, onSelect, query, currentUser, onLoginRequest }) {
   if (medicines.length === 0 && query.length >= 2) {
     return (
       <div className="no-results">
@@ -28,12 +27,6 @@ function MedicineResults({ medicines, products = [], onSelect, onSelectProduct,
           onLoginRequest={onLoginRequest}
         />
       ))}
-      {products.length > 0 && (
-        <div className="mt-6">
-          <h3 className="text-lg font-semibold mb-3">Parafarmacia y Bebé</h3>
-          <ProductResults products={products} onSelect={onSelectProduct} />
-        </div>
-      )}
     </div>
   );
 }

apps/frontend/src/components/ProductResults.jsx

@@ -41,7 +41,7 @@ function ProductResults({ products, onSelect }) {
 }
 
 function ProductCard({ product, onSelect }) {
-  const nutriScore = product.nutri_score;
+  const nutriScore = product.nutriscore;
   const nutriScoreColors = {
     a: '#16a34a',
     b: '#65a30d',