Added Django 3.1 support

.travis.yml

@@ -1,42 +1,38 @@
 language: python
 
 dist: xenial
-sudo: false
 
 matrix:
   include:
     - python: 3.5
       env: TOX_ENV='flake8'
     - python: 3.5
       env: TOX_ENV='isort'
-      # Django 1.11
-    - python: 2.7
-      env: DJANGO='dj111' CMS='cms34'
-    - python: 3.4
-      env: DJANGO='dj111' CMS='cms35'
-    - python: 3.5
-      env: DJANGO='dj111' CMS='cms36'
-    - python: 3.6
-      env: DJANGO='dj111' CMS='cms37'
-    # Django 2.1
-    - python: 3.6
-      env: DJANGO='dj21' CMS='cms36'
-    - python: 3.6
-      env: DJANGO='dj21' CMS='cms37'
     # Django 2.2
+    - python: 3.5
+      env: DJANGO='dj22' CMS='cms37'
     - python: 3.6
       env: DJANGO='dj22' CMS='cms37'
     - python: 3.7
       env: DJANGO='dj22' CMS='cms37'
-
+    - python: 3.8
+      env: DJANGO='dj22' CMS='cms37'
+    # Django 3.0, always run the lowest supported version
+    - python: 3.6
+      env: DJANGO='dj30' CMS='cms37'
+    # Django 3.1, always run the lowest supported version
+    - python: 3.6
+      env: DJANGO='dj31' CMS='cms38'
+  allow_failures:
+    - python: 3.6
+      env: DJANGO='dj31' CMS='cms38'
 
 install:
   - pip install coverage isort tox
-  - "if [[ $TRAVIS_PYTHON_VERSION == '2.7' ]]; then export PY_VER=py27; fi"
-  - "if [[ $TRAVIS_PYTHON_VERSION == '3.4' ]]; then export PY_VER=py34; fi"
   - "if [[ $TRAVIS_PYTHON_VERSION == '3.5' ]]; then export PY_VER=py35; fi"
   - "if [[ $TRAVIS_PYTHON_VERSION == '3.6' ]]; then export PY_VER=py36; fi"
   - "if [[ $TRAVIS_PYTHON_VERSION == '3.7' ]]; then export PY_VER=py37; fi"
+  - "if [[ $TRAVIS_PYTHON_VERSION == '3.8' ]]; then export PY_VER=py37; fi"
   - "if [[ ${DJANGO}z != 'z' ]]; then export TOX_ENV=$PY_VER-$DJANGO-$CMS; fi"
 
 script:

CHANGELOG.rst

@@ -3,6 +3,14 @@ Changelog
 =========
 
 
+3.0.0 (unreleased)
+==================
+
+* Added support for Django 3.1
+* Dropped support for Python 2.7 and Python 3.4
+* Dropped support for Django < 2.2
+
+
 2.3.0 (2020-01-29)
 ==================
 

MANIFEST.in

@@ -1,4 +1,4 @@
-include LICENSE.txt
+include LICENSE
 include README.rst
 recursive-include djangocms_snippet/locale *
 recursive-include djangocms_snippet/templates *

README.rst

@@ -119,9 +119,9 @@ You can run tests by executing::
 .. |coverage| image:: https://codecov.io/gh/divio/djangocms-snippet/branch/master/graph/badge.svg
     :target: https://codecov.io/gh/divio/djangocms-snippet
 
-.. |python| image:: https://img.shields.io/badge/python-2.7%20%7C%203.4+-blue.svg
+.. |python| image:: https://img.shields.io/badge/python-3.5+-blue.svg
     :target: https://pypi.org/project/djangocms-snippet/
-.. |django| image:: https://img.shields.io/badge/django-1.11%20%7C%202.1%20%7C%202.2-blue.svg
+.. |django| image:: https://img.shields.io/badge/django-2.2,%203.0,%203.1-blue.svg
     :target: https://www.djangoproject.com/
-.. |djangocms| image:: https://img.shields.io/badge/django%20CMS-3.4%2B-blue.svg
+.. |djangocms| image:: https://img.shields.io/badge/django%20CMS-3.7%2B-blue.svg
     :target: https://www.django-cms.org/

aldryn_config.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from aldryn_client import forms
 
 

djangocms_snippet/__init__.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 __version__ = '2.3.0'
 
 default_app_config = 'djangocms_snippet.apps.SnippetConfig'

djangocms_snippet/admin.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from django.conf import settings
 from django.contrib import admin
 from django.db import models

djangocms_snippet/apps.py

@@ -1,6 +1,5 @@
-# -*- coding: utf-8 -*-
 from django.apps import AppConfig
-from django.utils.translation import ugettext_lazy as _
+from django.utils.translation import gettext_lazy as _
 
 
 class SnippetConfig(AppConfig):

djangocms_snippet/cms_plugins.py

@@ -1,9 +1,8 @@
-# -*- coding: utf-8 -*-
 from django import template
 from django.conf import settings
 from django.utils.html import escape
 from django.utils.safestring import mark_safe
-from django.utils.translation import ugettext_lazy as _
+from django.utils.translation import gettext_lazy as _
 
 from cms.plugin_base import CMSPluginBase
 from cms.plugin_pool import plugin_pool

djangocms_snippet/migrations/0001_initial.py

@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 import django.db.models.deletion
 from django.db import migrations, models
 

djangocms_snippet/migrations/0002_snippet_slug.py

@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.db import migrations, models
 
 

djangocms_snippet/migrations/0003_auto_data_fill_slug.py

@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from collections import Counter
 
 from django.db import migrations, models

djangocms_snippet/migrations/0004_auto_alter_slug_unique.py

@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.db import migrations, models
 
 

djangocms_snippet/migrations/0005_set_related_name_for_cmsplugin_ptr.py

@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 import django.db.models.deletion
 from django.db import migrations, models
 

djangocms_snippet/migrations/0006_auto_20160831_0729.py

@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.db import migrations, models
 
 

djangocms_snippet/migrations/0007_auto_alter_template_helptext.py

@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.db import migrations, models
 
 

djangocms_snippet/migrations/0008_auto_change_name.py

@@ -1,7 +1,4 @@
-# -*- coding: utf-8 -*-
 # Generated by Django 1.9 on 2018-10-12 10:03
-from __future__ import unicode_literals
-
 from django.db import migrations
 
 

djangocms_snippet/migrations/__init__.py

@@ -1 +0,0 @@
-# -*- coding: utf-8 -*-

djangocms_snippet/models.py

@@ -1,21 +1,15 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.conf import settings
 from django.db import models
-from django.utils.translation import ugettext_lazy as _
+from django.utils.translation import gettext_lazy as _
 
 from cms.models import CMSPlugin
 
-from six import python_2_unicode_compatible
-
 
 # Search is enabled by default to keep backwards compatibility.
 SEARCH_ENABLED = getattr(settings, 'DJANGOCMS_SNIPPET_SEARCH', False)
 
 
 # Stores the actual data
-@python_2_unicode_compatible
 class Snippet(models.Model):
     """
     A snippet of HTML or a Django template
@@ -57,7 +51,6 @@ class Meta:
 
 
 # Plugin model - just a pointer to Snippet
-@python_2_unicode_compatible
 class SnippetPtr(CMSPlugin):
     # Add an app namespace to related_name to avoid field name clashes
     # with any other plugins that have a field with the same name as the

djangocms_snippet/templatetags/__init__.py

@@ -1 +0,0 @@
-# -*- coding: utf-8 -*-

djangocms_snippet/templatetags/snippet_tags.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 """
 Snippet template tags
 """
@@ -7,9 +6,7 @@
 from django import template
 from django.utils.html import escape
 from django.utils.safestring import mark_safe
-from django.utils.translation import ugettext_lazy as _
-
-from six import string_types
+from django.utils.translation import gettext_lazy as _
 
 from djangocms_snippet.models import Snippet
 
@@ -67,7 +64,7 @@ def render(self, context):
         snippet_instance = self.snippet_id_varname.resolve(context)
         # Assume this is slug
         with exceptionless(self.parse_until):
-            if isinstance(snippet_instance, string_types):
+            if isinstance(snippet_instance, str):
                 snippet_instance = Snippet.objects.get(slug=snippet_instance)
             # Assume this is an id
             elif isinstance(snippet_instance, int):  # pragma: no cover

setup.py

@@ -1,12 +1,11 @@
 #!/usr/bin/env python
-# -*- coding: utf-8 -*-
 from setuptools import find_packages, setup
 
 from djangocms_snippet import __version__
 
 
 REQUIREMENTS = [
-    'django-cms>=3.4.5',
+    'django-cms>=3.7',
 ]
 
 
@@ -17,22 +16,18 @@
     'License :: OSI Approved :: BSD License',
     'Operating System :: OS Independent',
     'Programming Language :: Python',
-    'Programming Language :: Python :: 2',
-    'Programming Language :: Python :: 2.7',
     'Programming Language :: Python :: 3',
-    'Programming Language :: Python :: 3.4',
     'Programming Language :: Python :: 3.5',
     'Programming Language :: Python :: 3.6',
     'Programming Language :: Python :: 3.7',
+    'Programming Language :: Python :: 3.8',
     'Framework :: Django',
-    'Framework :: Django :: 1.11',
-    'Framework :: Django :: 2.1',
     'Framework :: Django :: 2.2',
+    'Framework :: Django :: 3.0',
+    'Framework :: Django :: 3.1',
     'Framework :: Django CMS',
-    'Framework :: Django CMS :: 3.4',
-    'Framework :: Django CMS :: 3.5',
-    'Framework :: Django CMS :: 3.6',
     'Framework :: Django CMS :: 3.7',
+    'Framework :: Django CMS :: 3.8',
     'Topic :: Internet :: WWW/HTTP',
     'Topic :: Internet :: WWW/HTTP :: Dynamic Content',
     'Topic :: Software Development',
@@ -46,10 +41,10 @@
     author='Divio AG',
     author_email='info@divio.ch',
     url='https://github.com/divio/djangocms-snippet',
-    license='BSD',
+    license='BSD-3-Clause',
     description='Adds snippet plugin to django CMS.',
     long_description=open('README.rst').read(),
-    packages=find_packages(exclude=['tests']),
+    packages=find_packages(),
     include_package_data=True,
     zip_safe=False,
     install_requires=REQUIREMENTS,

tests/__init__.py

@@ -1 +0,0 @@
-# -*- coding: utf-8 -*-

tests/settings.py

@@ -1,5 +1,4 @@
 #!/usr/bin/env python
-# -*- coding: utf-8 -*-
 HELPER_SETTINGS = {
     'INSTALLED_APPS': [
         'tests.utils',

tests/test_migrations.py

@@ -1,12 +1,10 @@
-# -*- coding: utf-8 -*-
 # original from
 # http://tech.octopus.energy/news/2016/01/21/testing-for-missing-migrations-in-django.html
+from io import StringIO
+
 from django.core.management import call_command
 from django.test import TestCase, override_settings
 
-from six import text_type
-from six.moves import StringIO
-
 
 class MigrationTestCase(TestCase):
 
@@ -23,7 +21,7 @@ def test_for_missing_migrations(self):
         try:
             call_command('makemigrations', **options)
         except SystemExit as e:
-            status_code = text_type(e)
+            status_code = str(e)
         else:
             # the "no changes" exit code is 0
             status_code = '0'

tests/test_models.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from django.test import TestCase
 
 from djangocms_snippet.models import SEARCH_ENABLED, Snippet, SnippetPtr

tests/test_plugins.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from cms.api import add_plugin, create_page
 from cms.test_utils.testcases import CMSTestCase
 

tests/test_templatetags.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from django.core.exceptions import ObjectDoesNotExist
 from django.template import Context, Template
 from django.template.exceptions import TemplateSyntaxError

tox.ini

@@ -2,9 +2,9 @@
 envlist =
     flake8
     isort
-    py{27,34,35,36}-dj111-cms{34,35,36}
-    py{27,35,36}-dj111-cms37
-    py{35,36,37}-dj{21,22}-cms{36,37}
+    py{35,36,37,38}-dj{22}-cms{37,38}
+    py{36,37,38}-dj{30}-cms{37,38}
+    py{36,37,38}-dj{31}-cms{38}
 
 skip_missing_interpreters=True
 
@@ -40,14 +40,11 @@ known_django = django
 [testenv]
 deps =
     -r{toxinidir}/tests/requirements.txt
-    dj111: Django>=1.11,<2.0
-    dj111: django-formtools>=2.0,<2.1
-    dj21: Django>=2.1,<2.2
     dj22: Django>=2.2,<3.0
-    cms34: django-cms>=3.4,<3.5
-    cms35: django-cms>=3.5,<3.6
-    cms36: django-cms>=3.6,<3.7
+    dj30: Django>=3.0,<3.1
+    dj31: Django>=3.1,<3.2
     cms37: django-cms>=3.7,<3.8
+    cms38: django-cms>=3.8,<3.9
 commands =
     {envpython} --version
     {env:COMMAND:coverage} erase