Merge pull request #100 from OpenGeoscience/map-layer-fixes

Fix edge cases with create_{vector,raster}_map_layer
OpenGeoscience · Feb 10, 2025 · 45b4a90 · 45b4a90
2 parents 32750c0 + ac3f1f7
commit 45b4a90
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/uvdat/core/tasks/map_layers.py b/uvdat/core/tasks/map_layers.py
@@ -102,6 +102,8 @@ def create_raster_map_layer(file_item, style_options):
     import large_image
     import large_image_converter
 
+    style_options = style_options or {}
+
     # create new raster map layer object
     new_map_layer = RasterMapLayer.objects.create(
         dataset=file_item.dataset,
@@ -171,6 +173,8 @@ def create_raster_map_layer(file_item, style_options):
 
 def create_vector_map_layer(file_item, style_options):
     """Save a VectorMapLayer from a FileItem's contents."""
+    style_options = style_options or {}
+
     new_map_layer = VectorMapLayer.objects.create(
         dataset=file_item.dataset,
         metadata={},
@@ -188,6 +192,8 @@ def create_vector_map_layer(file_item, style_options):
         if source_projection:
             geojson_data = geojson_data.set_crs(source_projection)
             geojson_data = geojson_data.to_crs(4326)
+    else:
+        raise ValueError(f'Cannot handle file type "{file_item.file_type}"')
 
     geojson_data = add_styling(geojson_data, style_options)
     new_map_layer.write_geojson_data(geojson_data.to_json())