Create map_service.py

services/map_service.py

@@ -0,0 +1,22 @@
+import folium
+import os
+
+def generate_map(gps_coordinates, cracks):
+    # Create a map centered at the average of the GPS coordinates
+    if not gps_coordinates:
+        return None
+    avg_lat = sum(coord[0] for coord in gps_coordinates) / len(gps_coordinates)
+    avg_lon = sum(coord[1] for coord in gps_coordinates) / len(gps_coordinates)
+    m = folium.Map(location=[avg_lat, avg_lon], zoom_start=15)
+
+    # Add markers for cracks
+    for coord, crack in zip(gps_coordinates[-len(cracks):], cracks):
+        folium.Marker(
+            location=coord,
+            popup=f"Severity: {crack['severity']}, Confidence: {crack['confidence']:.2f}",
+            icon=folium.Icon(color='red' if crack['severity'] == 'Severe' else 'orange' if crack['severity'] == 'Moderate' else 'green')
+        ).add_to(m)
+
+    map_path = "map_temp.html"
+    m.save(map_path)
+    return map_path