Drop support for obsolete dependencies

.travis.yml

@@ -4,119 +4,63 @@ cache: pip
 # Favor explicit over implicit and use an explicit build matrix.
 matrix:
   allow_failures:
-    - env: TOXENV=py34-df21-django20-drfmaster
-    - env: TOXENV=py35-df21-django20-drfmaster
-    - env: TOXENV=py36-df21-django20-drfmaster
-    - env: TOXENV=py37-df21-django20-drfmaster
-    - env: TOXENV=py35-df21-django21-drfmaster
-    - env: TOXENV=py36-df21-django21-drfmaster
-    - env: TOXENV=py37-df21-django21-drfmaster
-    - env: TOXENV=py35-df21-django22-drfmaster
-    - env: TOXENV=py36-df21-django22-drfmaster
-    - env: TOXENV=py37-df21-django22-drfmaster
+    - env: TOXENV=py35-django21-drfmaster
+    - env: TOXENV=py36-django21-drfmaster
+    - env: TOXENV=py37-django21-drfmaster
+    - env: TOXENV=py35-django22-drfmaster
+    - env: TOXENV=py36-django22-drfmaster
+    - env: TOXENV=py37-django22-drfmaster
 
   include:
     - python: 3.6
       env: TOXENV=flake8
 
-    - python: 2.7
-      env: TOXENV=py27-df11-django111-drf36
-    - python: 2.7
-      env: TOXENV=py27-df11-django111-drf37
-    - python: 2.7
-      env: TOXENV=py27-df11-django111-drf38
-    - python: 2.7
-      env: TOXENV=py27-df11-django111-drf39
-
-    - python: 3.4
-      env: TOXENV=py34-df21-django111-drf36
-    - python: 3.4
-      env: TOXENV=py34-df21-django111-drf37
-    - python: 3.4
-      env: TOXENV=py34-df21-django111-drf38
-    - python: 3.4
-      env: TOXENV=py34-df21-django20-drf37
-    - python: 3.4
-      env: TOXENV=py34-df21-django20-drf38
-    - python: 3.4
-      env: TOXENV=py34-df21-django20-drf39
-    - python: 3.4
-      env: TOXENV=py34-df21-django20-drfmaster
-
-    - python: 3.5
-      env: TOXENV=py35-df21-django111-drf36
-    - python: 3.5
-      env: TOXENV=py35-df21-django111-drf37
-    - python: 3.5
-      env: TOXENV=py35-df21-django111-drf38
     - python: 3.5
-      env: TOXENV=py35-df21-django20-drf37
+      env: TOXENV=py35-django111-drf39
     - python: 3.5
-      env: TOXENV=py35-df21-django20-drf38
+      env: TOXENV=py35-django111-drfmaster
     - python: 3.5
-      env: TOXENV=py35-df21-django20-drf39
+      env: TOXENV=py35-django21-drf39
     - python: 3.5
-      env: TOXENV=py35-df21-django20-drfmaster
-    - python: 3.5
-      env: TOXENV=py35-df21-django21-drf39
-    - python: 3.5
-      env: TOXENV=py35-df21-django21-drfmaster
+      env: TOXENV=py35-django21-drfmaster
     - python: 3.5
       dist: xenial
-      env: TOXENV=py35-df21-django22-drf39
+      env: TOXENV=py35-django22-drf39
     - python: 3.5
       dist: xenial
-      env: TOXENV=py35-df21-django22-drfmaster
+      env: TOXENV=py35-django22-drfmaster
 
     - python: 3.6
-      env: TOXENV=py36-df21-django111-drf36
-    - python: 3.6
-      env: TOXENV=py36-df21-django111-drf37
-    - python: 3.6
-      env: TOXENV=py36-df21-django111-drf38
+      env: TOXENV=py36-django111-drf39
     - python: 3.6
-      env: TOXENV=py36-df21-django20-drf37
+      env: TOXENV=py36-django111-drfmaster
     - python: 3.6
-      env: TOXENV=py36-df21-django20-drf38
+      env: TOXENV=py36-django21-drf39
     - python: 3.6
-      env: TOXENV=py36-df21-django20-drf39
-    - python: 3.6
-      env: TOXENV=py36-df21-django20-drfmaster
-    - python: 3.6
-      env: TOXENV=py36-df21-django21-drf39
-    - python: 3.6
-      env: TOXENV=py36-df21-django21-drfmaster
+      env: TOXENV=py36-django21-drfmaster
     - python: 3.6
       dist: xenial
-      env: TOXENV=py36-df21-django22-drf39
+      env: TOXENV=py36-django22-drf39
     - python: 3.6
       dist: xenial
-      env: TOXENV=py36-df21-django22-drfmaster
+      env: TOXENV=py36-django22-drfmaster
 
     - python: 3.7
       dist: xenial
       sudo: required
-      env: TOXENV=py37-df21-django20-drf39
-    - python: 3.7
-      dist: xenial
-      sudo: required
-      env: TOXENV=py37-df21-django20-drfmaster
-    - python: 3.7
-      dist: xenial
-      sudo: required
-      env: TOXENV=py37-df21-django21-drf39
+      env: TOXENV=py37-django21-drf39
     - python: 3.7
       dist: xenial
       sudo: required
-      env: TOXENV=py37-df21-django21-drfmaster
+      env: TOXENV=py37-django21-drfmaster
     - python: 3.7
       dist: xenial
       sudo: required
-      env: TOXENV=py37-df21-django22-drf39
+      env: TOXENV=py37-django22-drf39
     - python: 3.7
       dist: xenial
       sudo: required
-      env: TOXENV=py37-df21-django22-drfmaster
+      env: TOXENV=py37-django22-drfmaster
 install:
   - pip install tox
 script:

CHANGELOG.md

@@ -8,6 +8,16 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 Note that in line with [Django REST Framework policy](http://www.django-rest-framework.org/topics/release-notes/),
 any parts of the framework not mentioned in the documentation should generally be considered private API, and may be subject to change.
 
+## [Unreleased]
+
+### Removed
+
+* Removed support for Python 2.7 and 3.4.
+* Removed support for Django Filter 1.1.
+* Removed obsolete dependency six.
+* Removed support for Django REST Framework <=3.8.
+* Removed support for Django 2.0.
+
 ## [2.8.0] - 2019-06-13
 
 This is the last release supporting Python 2.7, Python 3.4, Django Filter 1.1, Django REST Framework <=3.8 and Django 2.0.

README.rst

@@ -87,9 +87,9 @@ As a Django REST Framework JSON API (short DJA) we are trying to address followi
 Requirements
 ------------
 
-1. Python (2.7, 3.4, 3.5, 3.6, 3.7)
-2. Django (1.11, 2.0, 2.1, 2.2)
-3. Django REST Framework (3.6, 3.7, 3.8, 3.9)
+1. Python (3.5, 3.6, 3.7)
+2. Django (1.11, 2.1, 2.2)
+3. Django REST Framework (3.9)
 
 ------------
 Installation

docs/getting-started.md

@@ -51,9 +51,9 @@ like the following:
 
 ## Requirements
 
-1. Python (2.7, 3.4, 3.5, 3.6, 3.7)
-2. Django (1.11, 2.0, 2.1, 2.2)
-3. Django REST Framework (3.6, 3.7, 3.8, 3.9)
+1. Python (3.5, 3.6, 3.7)
+2. Django (1.11, 2.1, 2.2)
+3. Django REST Framework (3.9)
 
 ## Installation
 

example/api/resources/identity.py

@@ -1,7 +1,7 @@
 from django.contrib.auth import models as auth_models
 from django.utils import encoding
 from rest_framework import generics, parsers, renderers, serializers, viewsets
-from rest_framework.decorators import detail_route, list_route
+from rest_framework.decorators import action
 from rest_framework.response import Response
 
 from rest_framework_json_api import mixins, utils
@@ -15,7 +15,7 @@ class Identity(mixins.MultipleIDMixin, viewsets.ModelViewSet):
     serializer_class = IdentitySerializer
 
     # demonstrate sideloading data for use at app boot time
-    @list_route()
+    @action(detail=False)
     def posts(self, request):
         self.resource_name = False
 
@@ -28,12 +28,12 @@ def posts(self, request):
         }
         return Response(utils.format_field_names(data, format_type='camelize'))
 
-    @detail_route()
+    @action(detail=True)
     def manual_resource_name(self, request, *args, **kwargs):
         self.resource_name = 'data'
         return super(Identity, self).retrieve(request, args, kwargs)
 
-    @detail_route()
+    @action(detail=True)
     def validation(self, request, *args, **kwargs):
         raise serializers.ValidationError('Oh nohs!')
 

example/models.py

@@ -4,7 +4,6 @@
 from django.contrib.contenttypes.fields import GenericForeignKey, GenericRelation
 from django.contrib.contenttypes.models import ContentType
 from django.db import models
-from django.utils.encoding import python_2_unicode_compatible
 from polymorphic.models import PolymorphicModel
 
 
@@ -32,7 +31,6 @@ class Meta:
         ordering = ('id',)
 
 
-@python_2_unicode_compatible
 class Blog(BaseModel):
     name = models.CharField(max_length=100)
     tagline = models.TextField()
@@ -45,7 +43,6 @@ class Meta:
         ordering = ('id',)
 
 
-@python_2_unicode_compatible
 class AuthorType(BaseModel):
     name = models.CharField(max_length=50)
 
@@ -56,7 +53,6 @@ class Meta:
         ordering = ('id',)
 
 
-@python_2_unicode_compatible
 class Author(BaseModel):
     name = models.CharField(max_length=50)
     email = models.EmailField()
@@ -69,7 +65,6 @@ class Meta:
         ordering = ('id',)
 
 
-@python_2_unicode_compatible
 class AuthorBio(BaseModel):
     author = models.OneToOneField(Author, related_name='bio', on_delete=models.CASCADE)
     body = models.TextField()
@@ -81,7 +76,6 @@ class Meta:
         ordering = ('id',)
 
 
-@python_2_unicode_compatible
 class AuthorBioMetadata(BaseModel):
     """
     Just a class to have a relation with author bio
@@ -96,7 +90,6 @@ class Meta:
         ordering = ('id',)
 
 
-@python_2_unicode_compatible
 class Entry(BaseModel):
     blog = models.ForeignKey(Blog, on_delete=models.CASCADE)
     headline = models.CharField(max_length=255)
@@ -116,7 +109,6 @@ class Meta:
         ordering = ('id',)
 
 
-@python_2_unicode_compatible
 class Comment(BaseModel):
     entry = models.ForeignKey(Entry, related_name='comments', on_delete=models.CASCADE)
     body = models.TextField()
@@ -135,7 +127,6 @@ class Meta:
         ordering = ('id',)
 
 
-@python_2_unicode_compatible
 class ProjectType(BaseModel):
     name = models.CharField(max_length=50)
 
@@ -160,7 +151,6 @@ class ResearchProject(Project):
     supervisor = models.CharField(max_length=30)
 
 
-@python_2_unicode_compatible
 class Company(models.Model):
     name = models.CharField(max_length=100)
     current_project = models.ForeignKey(

example/requirements.txt

@@ -8,6 +8,5 @@ pluggy
 py
 pyparsing
 pytz
-six
 sqlparse
 django-filter>=2.0

example/tests/integration/test_non_paginated_responses.py

@@ -1,11 +1,8 @@
+from unittest import mock
+
 import pytest
 from django.urls import reverse
 
-try:
-    from unittest import mock
-except ImportError:  # pragma: no cover
-    import mock
-
 pytestmark = pytest.mark.django_db
 
 

example/tests/integration/test_pagination.py

@@ -1,12 +1,8 @@
+from unittest import mock
+
 import pytest
 from django.urls import reverse
 
-try:
-    from unittest import mock
-except ImportError:  # pragma: no cover
-    import mock
-
-
 pytestmark = pytest.mark.django_db
 
 

example/tests/test_serializers.py

@@ -1,3 +1,5 @@
+from unittest import mock
+
 import pytest
 from django.test import TestCase
 from django.urls import reverse
@@ -15,11 +17,6 @@
 from example.models import Author, Blog, Entry
 from example.serializers import BlogSerializer
 
-try:
-    from unittest import mock
-except ImportError:  # pragma: no cover
-    import mock
-
 request_factory = APIRequestFactory()
 pytestmark = pytest.mark.django_db
 

example/tests/unit/test_utils.py

@@ -1,7 +1,6 @@
 import pytest
 from django.contrib.auth import get_user_model
 from django.test import override_settings
-from django.utils import six
 from rest_framework import serializers
 from rest_framework.generics import GenericAPIView
 from rest_framework.response import Response
@@ -130,7 +129,7 @@ def test_get_included_serializers_against_class():
         'comments': CommentSerializer,
         'self': klass
     }
-    assert six.viewkeys(included_serializers) == six.viewkeys(klass.included_serializers), (
+    assert included_serializers.keys() == klass.included_serializers.keys(), (
         'the keys must be preserved'
     )
 
@@ -147,7 +146,7 @@ def test_get_included_serializers_against_instance():
         'comments': CommentSerializer,
         'self': klass
     }
-    assert six.viewkeys(included_serializers) == six.viewkeys(klass.included_serializers), (
+    assert included_serializers.keys() == klass.included_serializers.keys(), (
         'the keys must be preserved'
     )