Update: 2026-06-30 21:12:26

backend/Admin/marketing/get_price_gap_heatmap.php

@@ -35,13 +35,13 @@ try {
 
     // Aggregate competitor data by geographical grid (approx 1.5km x 1.5km)
     $sql = "SELECT 
-                ROUND(from_latitude * 74, 0) / 74 AS lat_group,
-                ROUND(from_longitude * 74, 0) / 74 AS lng_group,
+                ROUND(start_lat * 74, 0) / 74 AS lat_group,
+                ROUND(start_lng * 74, 0) / 74 AS lng_group,
                 AVG(price_per_km) as avg_competitor_price_per_km,
                 COUNT(*) as trip_count
-            FROM competitor_prices 
+            FROM scraped_competitor_prices 
             WHERE country_code = :country 
-              AND distance_km > 0
+              AND price_per_km > 0
               AND created_at >= DATE_SUB(NOW(), INTERVAL 7 DAY)
             GROUP BY lat_group, lng_group
             HAVING trip_count >= 3"; // Require at least 3 trips for a reliable heatmap point