fix: Django 4 compatibility

example/accounts/admin.py

@@ -1,5 +1,5 @@
 from django.contrib import admin
-from django.utils.translation import ugettext, ugettext_lazy as _
+from django.utils.translation import gettext_lazy as _
 from django.contrib.auth.admin import UserAdmin
 
 from .models import *

example/accounts/models.py

@@ -1,5 +1,5 @@
 from django.db import models
-from django.utils.translation import ugettext_lazy as _
+from django.utils.translation import gettext_lazy as _
 from django.contrib.auth.models import AbstractUser
 from django.contrib.auth import get_user_model
 from django.conf import settings
@@ -22,7 +22,7 @@ class User(AbstractUser):
 
     def __str__(self):
         return f'{self.first_name} {self.last_name}'
-    
+
     class Meta:
         ordering = ['username']
         verbose_name_plural = _("Users")

requirements.txt

@@ -1,13 +1,12 @@
-django>=2.0,<4.0
+django>=3.2.20,<5.0
 git+https://github.com/UniversitaDellaCalabria/django-auto-serializer@dev
 django-filter
 django-nested-admin>=3.3.2
-django-taggit<=1.5.1
-django-taggit-serializer
+django-taggit
 pillow>=7.2.0
 python-magic>=0.4.18
 pymongo>=4.0
-django-rest-framework
+djangorestframework
 uritemplate
 pyyaml
 pydantic

src/cms/contexts/utils.py

@@ -50,7 +50,7 @@ def detect_user_language(request):
         current = request.session.get(f'_unicms_website_{website.pk}_lang', website_lang) # current session website language
     else:
         # if there is a choosen language in session, overwrite current
-        current = request.session.get(translation.LANGUAGE_SESSION_KEY, req_lang) # current session language
+        current = request.session.get('_unicms_lang', req_lang) # current session language
 
     # if user changes language in URL overwrite current
     lang = request.GET.get('lang', current)
@@ -63,7 +63,7 @@ def detect_user_language(request):
     if website_lang:
         request.session[f'_unicms_website_{website.pk}_lang'] = lang
     else:
-        request.session[translation.LANGUAGE_SESSION_KEY] = lang
+        request.session['_unicms_lang'] = lang
 
     # return
     return lang

src/cms/medias/serializers.py

@@ -7,7 +7,7 @@
 
 from rest_framework import serializers
 
-from taggit_serializer.serializers import (TagListSerializerField,
+from taggit.serializers import (TagListSerializerField,
                                            TaggitSerializer)
 
 from . models import Media, MediaCollection, MediaCollectionItem

src/cms/pages/admin.py

@@ -76,8 +76,8 @@ class PageAdmin(AbstractPreviewableAdmin, nested_admin.NestedModelAdmin):
                PageMediaCollectionInline,
                PageLinkInline,
                PageHeadingInline)
-    actions = AbstractPreviewableAdmin.actions + [make_page_draft,
-                                                  update_template]
+    actions = AbstractPreviewableAdmin.actions + (make_page_draft,
+                                                  update_template)
 
     raw_id_fields = ['webpath', 'base_template']
 

src/cms/pages/apps.py

@@ -1,5 +1,5 @@
 from django.apps import AppConfig
-from django.utils.translation import ugettext_lazy as _
+from django.utils.translation import gettext_lazy as _
 
 
 class PagesConfig(AppConfig):

src/cms/pages/serializers.py

@@ -14,7 +14,7 @@
 
 from rest_framework import serializers
 
-from taggit_serializer.serializers import (TagListSerializerField,
+from taggit.serializers import (TagListSerializerField,
                                            TaggitSerializer)
 
 from . models import *

src/cms/publications/apps.py

@@ -1,5 +1,5 @@
 from django.apps import AppConfig
-from django.utils.translation import ugettext_lazy as _
+from django.utils.translation import gettext_lazy as _
 
 
 class PublicationsConfig(AppConfig):

src/cms/publications/serializers.py

@@ -8,7 +8,7 @@
 
 from rest_framework import serializers
 
-from taggit_serializer.serializers import (TagListSerializerField,
+from taggit.serializers import (TagListSerializerField,
                                            TaggitSerializer)
 
 from . models import *