Quick bugfix on datacube keys

Author: s-boomi

src/psup_stac_converter/extensions.py

@@ -16,10 +16,6 @@
 def apply_ssys(stac_instance: StacInstance, mars_local_time: str = "") -> StacInstance:
     """Applies Solary Stsem extension over a Stac instance object
 
-    Note:
-        ssys v1.1.0 disallows Nonetypes. If the date has to be fixed somehow,
-        pass an empty string.
-
     Args:
         stac_instance (StacInstance): _description_
         mars_local_time (str, optional): _description_. Defaults to "".

src/psup_stac_converter/omega/_base.py

@@ -559,7 +559,18 @@ def create_stac_item(self, orbit_cube_idx: str, **kwargs) -> pystac.Item:
         cubedata = self.retrieve_nc_info_from_saved_state(orbit_cube_idx=orbit_cube_idx)
         self.log.debug(f"Loading: {cubedata}")
         dc_ext = DatacubeExtension.ext(pystac_item, add_if_missing=True)
-        dc_ext.apply(dimensions=cubedata["dimensions"], variables=cubedata["variables"])
+
+        # This operation prevents the key from finding itself attached to "Variables" and "Dimensions"
+        dc_dimensions: dict[str, Dimension] = {
+            k: Dimension.from_dict(v.to_dict()[k])
+            for k, v in cubedata["dimensions"].items()
+        }
+        dc_variables: dict[str, Variable] = {
+            k: Variable.from_dict(v.to_dict()[k])
+            for k, v in cubedata["variables"].items()
+        }
+
+        dc_ext.apply(dimensions=dc_dimensions, variables=dc_variables)
 
         for extra_name, extra_value in cubedata["extras"].items():
             pystac_item.assets["nc"].extra_fields[extra_name] = extra_value

src/psup_stac_converter/stac_extra/ssys_extension.py

@@ -12,7 +12,7 @@
 #: :class:`~pystac.ItemAssetDefinition`
 T = TypeVar("T", pystac.Item, pystac.Asset, pystac.ItemAssetDefinition)
 
-SCHEMA_URI: str = "https://stac-extensions.github.io/ssys/v1.1.0/schema.json"
+SCHEMA_URI: str = "https://stac-extensions.github.io/ssys/v1.1.1/schema.json"
 # SCHEMA_URI: str = "https://raw.githubusercontent.com/stac-extensions/ssys/refs/heads/main/json-schema/schema.json"
 PREFIX: str = "ssys:"