Highlight diffs on validation changes

inventory-server/src/routes/ai-validation.js

@@ -770,12 +770,18 @@ router.post("/validate", async (req, res) => {
         // Compare original and corrected data
         if (aiResponse.correctedData) {
           console.log("📊 Changes summary:");
+          
+          // Debug: Log the first product's fields
+          if (products.length > 0) {
+            console.log("🔍 First product fields:", Object.keys(products[0]));
+          }
+          
           products.forEach((original, index) => {
             const corrected = aiResponse.correctedData[index];
             if (corrected) {
               const productChanges = {
                 productIndex: index,
-                title: original.title || `Product ${index + 1}`,
+                title: original.name || original.title || `Product ${index + 1}`,
                 changes: []
               };
               
@@ -817,8 +823,7 @@ router.post("/validate", async (req, res) => {
         const endTime = new Date();
         let performanceMetrics = {
           promptLength,
-          productCount: products.length,
-          processingTimeSeconds: (endTime - startTime) / 1000
+          productCount: products.length
         };
         
         try {
@@ -833,14 +838,13 @@ router.post("/validate", async (req, res) => {
             // Insert performance data into the local PostgreSQL database
             await pool.query(
               `INSERT INTO ai_validation_performance 
-               (prompt_length, product_count, start_time, end_time, duration_seconds) 
-               VALUES ($1, $2, $3, $4, $5)`,
+               (prompt_length, product_count, start_time, end_time) 
+               VALUES ($1, $2, $3, $4)`,
               [
                 promptLength, 
                 products.length, 
-                startTime, 
-                endTime, 
-                (endTime - startTime) / 1000
+                startTime.toISOString(), 
+                endTime.toISOString()
               ]
             );