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Open
Issue created Mar 09, 2023 by Administrator@rootContributor5 of 6 checklist items completed5/6 checklist items

[BUG][python-nextgen] Object with additionalProperties that have fixed properties cannot be optional

Created by: robertschweizer

Bug Report Checklist

  • Have you provided a full/minimal spec to reproduce the issue?
  • Have you validated the input using an OpenAPI validator (example)?
  • Have you tested with the latest master to confirm the issue still exists?
  • Have you searched for related issues/PRs?
  • What's the actual output vs expected output?
  • [Optional] Sponsorship to speed up the bug fix or feature request (example)
Description

The below example (optional object with additionalProperties, with an object with a fixed property as schema) does not allow construction without the optional object present.

import openapi_client
openapi_client.models.Parent.from_dict({})

yields this error in the generated code:

openapi_client\models\parent.py in from_dict(cls, obj)
     73
     74         _obj = Parent.parse_obj({
---> 75             "optional_dict": dict((_k, Dict[str, InnerDictWithProperty].from_dict(_v)) for _k, _v in obj.get("optionalDict").items())
     76         })
     77         return _obj

AttributeError: 'NoneType' object has no attribute 'items'
openapi-generator version

6.5.0-20230309.033622-35

OpenAPI declaration file content or url
openapi: 3.0.1
info:
  title: ""
  version: ""
paths: {}
components:
  schemas:
    InnerDictWithProperty:
      type: object
      properties:
        aProperty:
          type: object

    DictWithAdditionalProperties:
      type: object
      additionalProperties:
        $ref: "#/components/schemas/InnerDictWithProperty"

    Parent:
      type: object
      properties:
        optionalDict:
          $ref: "#/components/schemas/DictWithAdditionalProperties"
Generation Details
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