Propagate the nullability of underlying model fields in ModelSerializer
when those fields are marked as read only. This ensures the correct
generation of OpenAPI schemas.
Fix#8041.
* Add distinction between request and response serializers
* Add docs
* document new functions in schemas.md
* add a test case for different request vs response objects
* Correct formatting for flake8
Co-authored-by: Shaun Gosse <shaun.gosse@emburse.com>
* Add failing test when rendering to json a schema with timedelta
* Fix JSONOpenAPIRenderer for fields with default=timedelta()
* fix isort
* fix test for python 3.5
Co-authored-by: Pierre Chiquet <pierre.chiquet@ubikey.fr>
* url() is deprecated in Django 3.1
* update given feedbacks on url() is deprecated in Django 3.1
* Fix test_urlpatterns.py to continue testing mixed re_path() and path()
* Fix one missed reference
Co-authored-by: sanjusci <sanju.sci9@gmail.com>
The `maximum` is valid here within the schema but it was not
previously being included because we were not copying over the
entire schema for the generated `IntegerField` previously.
The `ListField` was generating a schema that contained `type=None`
when a `ChoiceField` was the child, since we are not currently able
to introspect the type of a `ChoiceField`.
Refs #6846
This provides a way for pagination classes to add pagination properties (`count`, `next`, `results` etc.) to OpenAPI response schemas.
A new method `get_paginated_response_schema()` has been added to `BasePagination`. This method is intended to mirror `get_paginated_response()` (which takes a `list` and wraps it in a `dict`).
Hence, `get_paginated_response_schema()` takes an unpaginated response schema (of type `array`) and wraps that with a schema object of type `object` containing the relevant properties that the pagination class adds to responses.
The default implementation of `BasePagination.get_paginated_response_schema()` simply passes the schema through unmodified, for backwards compatibility.
This is the first part of #6846.
Previously, the response schema for list views was an object representing a single item. However, list views return a list of items, and hence it should be an array.
Further work will need to be done to support how pagination classes modify list responses.
There should be no change for views not determined to be list views.
