* Use Decimal for min/max values of DecimalField in tests
* Update docs to mention that min/max values should be Decimal objects
* Accept integer values for DecimalField min and max values
* Update expected error messages in tests
* Update expected warning message in tests
Allow Request, Response, Field, and GenericAPIView to be subscriptable.
This allows the classes to be made generic for type checking.
This is especially useful since monkey patching DRF can be problematic
as seen in this [issue][1].
[1]: https://github.com/typeddjango/djangorestframework-stubs/issues/299
Without this, Django's ValidationErrors will bypass the error collection
from ListField's children.
Here is an example that illustrates this change.
Consider a Serializer that uses ListField like this:
```python
class SomeSerializer(serializers.Serializer):
uuids = serializers.ListField(
child=serializers.PrimaryKeyRelatedField(
queryset=Model.objects.something(),
validators=[SomeCustomValidator()]
)
)
```
Validating data that looks like this works fine:
```python
{uuids: ['some-valid-uuid', 'some-valid-uuid']}
```
Raising a DRF ValidationError for one of the children works fine, giving
an error object like:
```python
{'uuids': {0: ErrorDetail(string='Some validation error')}}
```
Raising a Django ValidationError for one of the children works
differently (which serializers.PrimaryKeyRelatedField can do in some
cases, like when the uuid is malformed). It gives an error object like:
```python
{'uuids': ["'X' is not a valid UUID."]}
```
Handling Django's ValidationErrors in ListField explicitly (like in this
pull request), will maintain a regular error interface in this case:
```python
{'uuids': {0: ErrorDetail(string="'X' is not a valid UUID.")}}
```
* FloatField will crash if the input is a number that is too big
* Added Unit test for float field overflow error catch
* Removed random import
* Removed additional imported ValidationError
* Update rest_framework/fields.py
* Update tests/test_fields.py
Co-authored-by: Asif Saif Uddin <auvipy@gmail.com>
* Added normalize parameter to DecimalField to be able to strip trailing zeros. Fixes#6151.
* Updated docs to include normalize option on DecimalField
* Fixed linting error in test_fields
* Removed comment and renamed normalize to normalize_output as suggested in code review
Co-authored-by: Tom Christie <tom@tomchristie.com>
* Version 3.14.0
* Update docs/community/release-notes.md to use proper links.
Co-authored-by: Adam Johnson <me@adamj.eu>
* Add community announcement page for version 3.14
* Remove deprecated NullBooleanField.
* Change openapi _get_reference removal to 3.15
This deprecation was never released in the 3.13.x series and therefore
can't be removed at the same time the replacement is released.
* Removing deprecated openapi methods.
Co-authored-by: Adam Johnson <me@adamj.eu>
Per the deprecation warnings (which have been raised since DRF 3.11),
`set_context()` was planned not to be supported in DRF 3.13. I think we
can safely delete it, in favor of `requires_context`.
From the 3.11 announcement:
> Previous our approach to this was that implementations could include a
> `set_context` method, which would be called prior to validation. However
> this approach had issues with potential race conditions. We have now
> move this approach into a pending deprecation state. It will continue to
> function, but will be escalated to a deprecated state in 3.12, and
> removed entirely in 3.13.
Why keep `RemovedInDRF313Warning` around?
=========================================
It's a bit odd that version 3.13 includes an exception class describing
things which are to be deleted in 3.13, but I've opted to keep the (now
unreferenced) class around, for fear of breaking others' setup.
(For example, if projects have a `filterwarnings` setup meant to
intercept `rest_framework.RemovedInDRF313Warning`, an error will be
thrown due to an unresolvable reference).
* Handle None in to_representation()
* Return None as '' in to_representation() when coerce_to_string=True
* Handle '' as None in to_internal_value(), for symmetry with
to_representation(), and because the empty concept doesn't make sense
for Decimal.
* 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>
* Raise framework-specific deprecation warnings
- Use `RemovedInDRF313Warning` instead of DeprecationWarning
- Update to follow deprecation policy
* Pass serializer instead of model to validator
The `UniqueTogetherValidator` may need to access attributes on the
serializer instead of just the model instance. For example, this is
useful for handling field sources.
* Fix framework deprecation warning in test
* Remove outdated validator attribute
It might be useful for a serializer with many many fields which uses
read_only and write_only on a large percentage of the fields. But the
memory usage and statefulness it adds are not worth it for the common
case.
Thanks to Jon Dufresne (@jdufresne) for review.
Co-authored-by: Asif Saif Uddin <auvipy@gmail.com>
Co-authored-by: Rizwan Mansuri <Rizwan@webbyfox.com>
