fix: fix PR errors

.github/workflows/test.yml

@@ -68,7 +68,7 @@ jobs:
 
     services:
       mysql:
-        image: mysql:5.7
+        image: mysql:8.0
         env:
           MYSQL_ALLOW_EMPTY_PASSWORD: yes
           MYSQL_DATABASE: djangocms_test

cms/admin/pageadmin.py

@@ -907,8 +907,6 @@ def duplicate(self, request, object_id):
         if obj is None:
             raise self._get_404_exception(object_id)
 
-        request = copy.copy(request)
-
         if request.method == 'GET':
             # source is a field in the form
             # because its value is in the url,

cms/test_utils/project/pluginapp/plugins/caching/cms_plugins.py

@@ -92,7 +92,7 @@ def get_vary_cache_on(self, request, instance, placeholder):
 
     def render(self, context, instance, placeholder):
         request = context.get('request')
-        country_code = request.headers.get('country-code') or "any"
+        country_code = request.headers.get('Country-Code') or "any"
         context['now'] = country_code
         return context
 
@@ -101,7 +101,7 @@ class SekizaiPlugin(CMSPluginBase):
     name = 'WITH SEki'
     module = 'Test'
     render_plugin = True
-    render_template = "plugins/sekizai.html"
+    render_template = "plugins/sekizai.html"s
 
     def render(self, context, instance, placeholder):
         context['now'] = datetime.now().microsecond

cms/utils/compat/__init__.py

@@ -1,11 +1,7 @@
 from platform import python_version
-from django import get_version
-
 
-try:
-    from packaging.version import Version
-except ModuleNotFoundError:
-    from distutils.version import LooseVersion as Version
+from django import get_version
+from packaging.version import Version
 
 
 DJANGO_VERSION = get_version()

cms/views.py

@@ -91,6 +91,8 @@ def details(request, slug):
         user_languages = get_public_languages(site_id=site.pk)
 
     request_language = get_language_from_request(request, check_path=True)
+    if not request_language:
+        request_language = get_default_language_for_site(get_current_site().pk)
 
     if not page.is_home and request_language not in user_languages:
         # The homepage is treated differently because

menus/menu_pool.py

@@ -10,7 +10,9 @@
 from django.utils.module_loading import autodiscover_modules
 from django.utils.translation import get_language_from_request, gettext_lazy as _
 
+from cms.utils import get_current_site
 from cms.utils.conf import get_cms_setting
+from cms.utils.i18n import get_default_language_for_site
 from cms.utils.moderator import use_draft
 
 from menus.base import Menu
@@ -102,6 +104,8 @@ def __init__(self, pool, request):
         self.menus = pool.get_registered_menus(for_rendering=True)
         self.request = request
         self.request_language = get_language_from_request(request, check_path=True)
+        if not self.request_language:
+            self.request_language = get_default_language_for_site(get_current_site().pk)
         self.site = Site.objects.get_current(request)
         self.draft_mode_active = use_draft(request)
 

setup.py

@@ -6,12 +6,13 @@
 
 
 REQUIREMENTS = [
-    'Django>=3.2',
+    'Django>=3.2, <5',
     'django-classy-tags>=0.7.2',
     'django-formtools>=2.1',
     'django-treebeard>=4.3',
     'django-sekizai>=0.7',
     'djangocms-admin-style>=1.2',
+    'packaging'
 ]
 
 
@@ -24,14 +25,15 @@
     'Operating System :: OS Independent',
     'Programming Language :: Python',
     'Programming Language :: Python :: 3',
-    'Programming Language :: Python :: 3.6',
-    'Programming Language :: Python :: 3.7',
     'Programming Language :: Python :: 3.8',
+    'Programming Language :: Python :: 3.9',
+    'Programming Language :: Python :: 3.10',
     'Framework :: Django',
     'Framework :: Django :: 2.2',
     'Framework :: Django :: 3.0',
     'Framework :: Django :: 3.1',
     'Framework :: Django :: 3.2',
+    'Framework :: Django :: 4.2',
     'Topic :: Internet :: WWW/HTTP',
     'Topic :: Internet :: WWW/HTTP :: Dynamic Content',
     'Topic :: Software Development',

test_requirements/django-4.2.txt

@@ -1,3 +1,2 @@
 -r requirements_base.txt
 Django>=4.2,<5.0
-django-formtools==2.4.1