From 69f44569426de45c400b59a60719192842aedcb5 Mon Sep 17 00:00:00 2001
From: Christian Vidal Wolf <christianvidalwolf@gmail.com>
Date: Mon, 23 Feb 2026 18:18:02 +0100
Subject: [PATCH] feat: force ASIN and SKU columns in Grid exports

---
 services/dataProcessor.ts | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/services/dataProcessor.ts b/services/dataProcessor.ts
index 98dabfe..3a0b1c5 100644
--- a/services/dataProcessor.ts
+++ b/services/dataProcessor.ts
@@ -1541,14 +1541,18 @@ export const generateXLSX = (rows: PivotRow[], dimensions: string[], years: stri
     const flatData = rows.map(row => {
         const flatRow: any = {};
 
-        // Add Dimension Columns
+        // Always ensure ASIN and SKU are exported as foundational identifiers
+        flatRow['ASIN'] = row.asin || '-';
+        flatRow['SKU'] = row.sku || '-';
+
+        // Add User Selected Dimension Columns
         dimensions.forEach(dim => {
+            if (dim.toLowerCase() === 'asin' || dim.toLowerCase() === 'sku') return; // Skip if already explicitly set
+
             let header = dim;
             if (dim === 'line') header = 'Product Line';
             if (dim === 'title') header = 'Title';
             if (dim === 'customer') header = 'Customer';
-            if (dim === 'sku' || dim === 'SKU') header = 'SKU';
-            if (dim === 'asin' || dim === 'ASIN') header = 'ASIN';
 
             flatRow[header] = row[dim as keyof PivotRow];
         });