feat: add envidat data connectors support

components/renku_data_services/data_connectors/api.spec.yaml

@@ -475,6 +475,14 @@ components:
           $ref: "#/components/schemas/ETag"
         keywords:
           $ref: "#/components/schemas/KeywordsList"
+        doi:
+          $ref: "#/components/schemas/DOI"
+        publisher_name:
+          type: string
+          description: The publisher of the dataset.
+        publisher_url:
+          type: string
+          description: The URL for the publisher of the dataset.
       required:
         - id
         - name
@@ -766,7 +774,22 @@ components:
         type:
           type: string
           description: data type of option value. RClone has more options but they map to the ones listed here.
-          enum: ["int", "bool", "string", "stringArray", "Time", "Duration", "MultiEncoder", "SizeSuffix", "SpaceSepList", "CommaSepList", "Tristate", "Encoding", "Bits"]
+          enum:
+            [
+              "int",
+              "bool",
+              "string",
+              "stringArray",
+              "Time",
+              "Duration",
+              "MultiEncoder",
+              "SizeSuffix",
+              "SpaceSepList",
+              "CommaSepList",
+              "Tristate",
+              "Encoding",
+              "Bits",
+            ]
       required:
         - name
         - help
@@ -870,6 +893,10 @@ components:
       type: string
       description: Entity Tag
       example: "9EE498F9D565D0C41E511377425F32F3"
+    DOI:
+      type: string
+      description: "A DOI."
+      example: "10.16904/envidat.33"
     DataConnectorsGetQuery:
       description: Query params for data connectors get request
       allOf:

components/renku_data_services/data_connectors/apispec.py

@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  api.spec.yaml
-#   timestamp: 2025-06-19T07:18:06+00:00
+#   timestamp: 2025-12-03T09:49:11+00:00
 
 from __future__ import annotations
 
@@ -364,6 +364,15 @@ class DataConnector(BaseAPISpec):
         examples=[["project", "keywords"]],
         min_length=0,
     )
+    doi: Optional[str] = Field(
+        None, description="A DOI.", examples=["10.16904/envidat.33"]
+    )
+    publisher_name: Optional[str] = Field(
+        None, description="The publisher of the dataset."
+    )
+    publisher_url: Optional[str] = Field(
+        None, description="The URL for the publisher of the dataset."
+    )
 
 
 class DataConnectorPost(BaseAPISpec):

components/renku_data_services/data_connectors/blueprints.py

@@ -100,7 +100,7 @@ def post(self) -> BlueprintFactoryResponse:
         async def _post(
             _: Request, user: base_models.APIUser, body: apispec.DataConnectorPost, validator: RCloneValidator
         ) -> JSONResponse:
-            data_connector = validate_unsaved_data_connector(body, validator=validator)
+            data_connector = await validate_unsaved_data_connector(body, validator=validator)
             result = await self.data_connector_repo.insert_namespaced_data_connector(
                 user=user, data_connector=data_connector
             )
@@ -124,7 +124,7 @@ async def _post_global(
         ) -> JSONResponse:
             data_connector = await prevalidate_unsaved_global_data_connector(body, validator=validator)
             result, inserted = await self.data_connector_repo.insert_global_data_connector(
-                user=user, data_connector=data_connector, validator=validator
+                user=user, prevalidated_dc=data_connector, validator=validator
             )
             return validated_json(
                 apispec.DataConnector,
@@ -503,6 +503,9 @@ def _dump_data_connector(
                 description=data_connector.description,
                 etag=data_connector.etag,
                 keywords=data_connector.keywords or [],
+                doi=data_connector.doi,
+                publisher_name=data_connector.publisher_name,
+                publisher_url=data_connector.publisher_url,
             )
         return dict(
             id=str(data_connector.id),

components/renku_data_services/data_connectors/constants.py

@@ -0,0 +1,7 @@
+"""Constants for data connectors."""
+
+from typing import Final
+
+from renku_data_services.storage.constants import ENVIDAT_V1_PROVIDER
+
+ALLOWED_GLOBAL_DATA_CONNECTOR_PROVIDERS: Final[list[str]] = ["doi", ENVIDAT_V1_PROVIDER]