Upload flood.py

hazards/flood.py

@@ -13,6 +13,11 @@ def generate_flood_raster(iso: str, rp: int, gis_name: str = None):
     has_features, _ = has_associated_features(iso, base_url)
     if has_features:
         gdf = get_geometry(iso, url=base_url)
+        # If a specific subdivision is selected, filter to it
+        if gis_name:
+            gdf = gdf[gdf['gis_name'] == gis_name]
+            if gdf.empty:
+                return None, f"❌ No geometry found for {gis_name} in {iso}."
     else:
         if not gis_name:
             return None, f"❌ Subdivision required for {iso}."