Make distinction between directory and directory_parent.

Author: EmileSonneveld

openeo_driver/datacube.py

@@ -576,18 +576,18 @@ def write_assets(
             options = {}
         # TODO: We should treat the directory parameter as an actual directory. (Open-EO/openeo-geopyspark-driver#888)
         filename = str(directory)
-        directory = Path(filename).parent
+        directory_parent = Path(filename).parent
 
         format_info = IOFORMATS.get(format)
         # TODO: check if format can be used for vector data?
-        path = directory / f"vectorcube.{format_info.extension}"
+        path = directory_parent / f"vectorcube.{format_info.extension}"
 
         if format_info.format == "JSON":
             # TODO: eliminate this legacy format?
             log.warning(
                 f"Exporting vector cube {self} to legacy, non-standard JSON format"
             )
-            return self.to_legacy_save_result().write_assets(directory / "suffix_to_remove")
+            return self.to_legacy_save_result().write_assets(directory)
 
         gdf = self._as_geopandas_df(flatten_prefix=options.get("flatten_prefix"))
         if format_info.format == "Parquet":
@@ -605,7 +605,7 @@ def write_assets(
             }}
         else:
             # Multi-file format
-            components = list(directory.glob("vectorcube.*"))
+            components = list(directory_parent.glob("vectorcube.*"))
             if options.get("zip_multi_file"):
                 # TODO: automatically zip shapefile components?
                 zip_path = path.with_suffix(f".{format_info.extension}.zip")