ska

• Tested against Python 3.11.
• Mark django-nine as optional dependency.
• Drop support for Python < 3.7.
• Drop support for Django < 3.2 and 4.0.
• Tested against Django 4.1 and 4.2.
• Upgrade relevant contrib code to support both django-constance >= 2.8.x and
  3.x.

• Tested against Python 3.10.

• Add value_dumper to most of the functions/methods related to signature
  generation/validation. It's aimed to make signatures generated in languages
  better compatible with ska.
• Add quoter to most of the functions/methods related to signature
  generation/validation. It's aimed to make signatures generated in languages
  better compatible with ska.

• Wipe out old flavour from code.
• Blackify.

Additions to the Django contrib app

• Drop Python 2.7 and 3.5 support.
• Tested against Django 2.2, 3.0, 3.1 and 3.2.
• Tested against Python 3.8 and 3.9.
• django-constance specific template tags have been moved to
  ska.contrib.django.ska.integration.constance_integration. Update your
  Django settings accordingly.
• django-constance specific authentication backend has been moved to
  'ska.contrib.django.ska.backends.constance_backend.SkaAuthenticationConstanceBackend.
  Update your Django settings accordingly.
• django-constance specific DRF permission
  classes (ConstanceSignedRequestRequired
  and ConstanceProviderSignedRequestRequired) have been moved to
  ska.contrib.django.ska.integration.drf.permissions.constance_permissions.
  Update your Django settings accordingly.

• Fixes in ska-sign-url on Python 3.5.

Minor additions to the Django contrib app

• Introduce SKA_CONSTANCE_SETTINGS_PARSE_FROM_JSON directive for
  parsing the data stored in django-constance (instead of treating it
  as dict). Default value is False.

Fixes in the Django contrib app

• Handle cases when request is not passed to the authentication backend.

Additions to the Django contrib app

• Added provider_sign_url template tag to the existing ska_tags template
  tags module.
• Added a new ska_constance_tags template tags module (to be used in
  combination with django-constance).

2019-01-22

Additions to the Django contrib app

• Added Django REST framework JWT token obtain view (for authentication).
• Fixes in the authentication backend SkaAuthenticationConstanceBackend.

• Additions to the Django contrib app. Added Django REST framework
  integration (for signing ViewSets).

• Additions to the Django contrib app. Added additional callback
  USER_VALIDATE_CALLBACK to the authentication backends which is fired
  right after the signature validation to allow custom logic to the incoming
  authentication requests.

• Additions to the Django contrib app mainly. Authentication backend has
  been made customisable. Most of the code is moved to the
  BaseSkaAuthenticationBackend. Introduced new authentication backend
  SkaAuthenticationConstanceBackend to be used in combination with
  django-constance.

• Fixes in the callbacks import of the django contrib app.
• Testing shell commands; minor fixes in tests.

• Tested against Python 3.7.
• Add initial migrations for Django contrib package.