🏷️ [#4908] Add typing hints for json registration options

src/openforms/registrations/contrib/json/plugin.py

@@ -7,20 +7,20 @@
 from openforms.submissions.models import Submission
 from openforms.variables.service import get_static_variables
 
-from ...base import BasePlugin, OptionsT  # openforms.registrations.base
+from ...base import BasePlugin  # openforms.registrations.base
 from ...registry import register  # openforms.registrations.registry
 from ...utils import execute_unless_result_exists
 from .config import JSONOptionsSerializer
+from .typing import JSONRegistrationOptions
 
 
 @register("json")
 class JSONRegistration(BasePlugin):
     verbose_name = _("JSON registration")
     configuration_options = JSONOptionsSerializer
 
-    def register_submission(self, submission: Submission, options: OptionsT) -> None:
+    def register_submission(self, submission: Submission, options: JSONRegistrationOptions) -> None:
         # TODO-4908: the email plugin works with a EmailConfig singleton model. Is that useful here?
-        # TODO-4908: add typing for options dict
 
         # TODO-4908: any other form field types that need 'special attention'?
 
@@ -72,6 +72,7 @@ def register_submission(self, submission: Submission, options: OptionsT) -> None
             # result = execute_unless_result_exists(
             #     partial(
             #         client.post,
+            #         options["relative_api_endpoint"],
             #         json=json,
             #         headers={},
             #     ),

src/openforms/registrations/contrib/json/typing.py

@@ -0,0 +1,9 @@
+from typing import Required, TypedDict
+
+from zgw_consumers.models import Service
+
+
+class JSONRegistrationOptions(TypedDict):
+    service : Required[Service]
+    relative_api_endpoint : str
+    form_variables: Required[list[str]]