fix: remove asset description if it is none + precommit

Author: cauriol

stac_fastapi/eodag/app.py

@@ -30,7 +30,6 @@
 from fastapi.responses import ORJSONResponse
 from stac_fastapi.api.app import StacApi
 from stac_fastapi.api.models import (
-    EmptyRequest,
     ItemCollectionUri,
     create_get_request_model,
     create_post_request_model,

stac_fastapi/eodag/core.py

@@ -113,6 +113,11 @@ def has_ecmwf_search_plugin(federation_backends, request):
         for link in coll_dict["links"]:
             if link.get("label:assets") is None:
                 link.pop("label:assets")
+        assets = coll_dict.get("assets")
+        if isinstance(assets, dict):
+            for asset in assets.values():
+                if asset.get("description") is None:
+                    asset.pop("description", None)
 
         # add API-required links
         all_coll_links = CollectionLinks(

stac_fastapi/eodag/models/stac_metadata.py

@@ -207,7 +207,9 @@ def get_federation_backend_dict(request: Request, provider_name: str) -> dict[st
     :return: Federation backend dictionary
     """
     provider: EodagProvider = next(
-        cast(EodagProvider, p) for p in request.app.state.dag.providers.values() if provider_name in [p.name, p.metadata.get("group", None)]
+        cast(EodagProvider, p)
+        for p in request.app.state.dag.providers.values()
+        if provider_name in [p.name, p.metadata.get("group", None)]
     )
     return {
         "title": provider.metadata.get("group", None) or provider.name,