anal

components/analytics/RevenueChart.tsx

@@ -53,14 +53,17 @@ export default function RevenueChart({ timeRange }: RevenueChartProps) {
 
   // Transform data for Recharts
   const chartData: ChartDataPoint[] = data.map(item => {
-    const date = new Date(item._id.year, item._id.month - 1, item._id.day);
+    // Use UTC to avoid timezone issues
+    const date = new Date(Date.UTC(item._id.year, item._id.month - 1, item._id.day));
     return {
       date: date.toISOString().split('T')[0], // YYYY-MM-DD format
       revenue: item.revenue || 0,
       orders: item.orders || 0,
       formattedDate: date.toLocaleDateString('en-GB', { 
+        weekday: 'short',
         month: 'short', 
-        day: 'numeric' 
+        day: 'numeric',
+        timeZone: 'UTC'
       })
     };
   });