refactor(FE-326,327): enhance SalesReportTable to handle empty sales data and conditionally render summary row

src/components/pages/closing/sale/SalesReportTable.tsx

@@ -102,6 +102,18 @@ const SalesReportTable = ({
   }, [initialValues, activeTabId]);
 
   const totals = useMemo(() => {
+    if (salesBroilerData.length === 0) {
+      return {
+        totalQuantity: 0,
+        totalWeight: 0,
+        avgWeight: 0,
+        avgPricePartner: 0,
+        totalPartner: 0,
+        avgPriceAct: 0,
+        totalAct: 0,
+      };
+    }
+
     const totalQuantity = salesBroilerData.reduce(
       (sum, item) => sum + (item.quantity || 0),
       0
@@ -113,7 +125,7 @@ const SalesReportTable = ({
     const avgWeight = totalQuantity > 0 ? totalWeight / totalQuantity : 0;
 
     const validPriceItems = salesBroilerData.filter(
-      (item) => item.price != null
+      (item) => item.price != null && item.price > 0
     );
     const avgPricePartner =
       validPriceItems.length > 0
@@ -374,6 +386,7 @@ const SalesReportTable = ({
                     />
 
                     {/* Summary Row */}
+                    {salesBroilerData.length > 0 && (
                       <table className='w-full table-auto text-sm mt-0'>
                         <tbody>
                           <tr className='bg-gray-100 font-semibold'>
@@ -422,6 +435,7 @@ const SalesReportTable = ({
                           </tr>
                         </tbody>
                       </table>
+                    )}
                   </Card>
                 </div>
               ),