Try adding guest user library

adhocracy-plus/config/settings/base.py

@@ -34,6 +34,8 @@
     "widget_tweaks",
     "rest_framework",
     "rest_framework.authtoken",
+    "guest_user",
+    "guest_user.contrib.allauth",
     # JWT authentication
     "rest_framework_simplejwt.token_blacklist",
     "django_filters",
@@ -276,6 +278,7 @@
     "rules.permissions.ObjectPermissionBackend",
     "django.contrib.auth.backends.ModelBackend",
     "allauth.account.auth_backends.AuthenticationBackend",
+    "guest_user.backends.GuestBackend",
 )
 
 ACCOUNT_ADAPTER = "apps.users.adapters.AccountAdapter"
@@ -705,3 +708,10 @@
         },
     },
 }
+
+GUEST_USER = {
+    'NAME_GENERATOR': 'guest_user.functions.generate_uuid_username',  # Default option
+}
+
+GUEST_USER_MODEL = "a4_candy_users.CustomGuestUser"
+# GUEST_USER_MODEL = "users.CustomGuestUser"

adhocracy-plus/config/urls.py

@@ -97,6 +97,7 @@
     path("documents/", include(wagtaildocs_urls)),
     path("accounts/", include("allauth.urls")),
     path("account/", include("apps.account.urls")),
+    path("convert/", include("guest_user.urls")),
     path("profile/", include("apps.users.urls")),
     path("userdashboard/", include("apps.userdashboard.urls")),
     # this needs to be above i18n/ to make the overwrite work

apps/projects/views.py

@@ -6,12 +6,14 @@
 from django.shortcuts import get_object_or_404
 from django.shortcuts import redirect
 from django.urls import reverse_lazy
+from django.utils.decorators import method_decorator
 from django.utils.functional import cached_property
 from django.utils.translation import gettext_lazy as _
 from django.utils.translation import ngettext
 from django.views import generic
 from rules.contrib.views import LoginRequiredMixin
 from rules.contrib.views import PermissionRequiredMixin
+from guest_user.decorators import allow_guest_user
 
 from adhocracy4.dashboard import mixins as a4dashboard_mixins
 from adhocracy4.dashboard import signals as a4dashboard_signals
@@ -271,7 +273,7 @@ def form_valid(self, request, *args, **kwargs):
         messages.success(self.request, self.success_message % obj.__dict__)
         return super().form_valid(request, *args, **kwargs)
 
-
+@method_decorator(allow_guest_user, name='dispatch')
 class ProjectDetailView(
     PermissionRequiredMixin,
     ProjectModuleDispatchMixin,

apps/users/__init__.py

@@ -1,5 +1,11 @@
 from django.contrib.auth.signals import user_logged_in
 from django.utils.translation import gettext_lazy as _
+# from .guests import CustomGuestUser
+# import guests
+# __all__ = ['CustomGuest']
+
+# default_app_config = "users.apps.UsersConfig"
+
 
 USERNAME_REGEX = r"^[\w]+[ \w.@+-]*$"
 USERNAME_INVALID_MESSAGE = _(

apps/users/apps.py

@@ -4,3 +4,12 @@
 class Config(AppConfig):
     name = "apps.users"
     label = "a4_candy_users"
+
+
+# class UsersConfig(AppConfig):
+#     name = "apps.users"
+#     label = "a4_candy_users"
+
+#     def ready(self):
+#             # Import the model here to ensure it's registered
+#             from .guests import CustomGuestUser

apps/users/guests.py

@@ -0,0 +1,12 @@
+# # from apps.users.models import User
+# from guest_user.models import Guest, GuestManager
+
+
+# class CustomGuestManager(GuestManager):
+#     def create_guest_user(self, request=None, username=None):
+#         # is just User in the example...
+#         user = Guest.objects.create(username=username, email='guest' + username + '@liqd.net')
+#         return user
+
+# class CustomGuestUser(Guest):
+#     objects = CustomGuestManager()

apps/users/models.py

@@ -12,10 +12,34 @@
 from adhocracy4.projects.enums import Access
 from adhocracy4.projects.models import Project
 from apps.organisations.models import OrganisationTermsOfUse
+# from .guests import CustomGuestUser
+# __all__ = ['CustomGuest']
 
 from . import USERNAME_INVALID_MESSAGE
 from . import USERNAME_REGEX
 
+from guest_user.models import Guest, GuestManager
+
+# didn't work
+# from django.utils.module_loading import import_string
+
+# def get_guest_model():
+#     Guest = import_string('guest_user.models.Guest')
+#     return Guest
+
+# def get_guest_manager():
+#     GuestManager = import_string('guest_user.models.GuestManager')
+#     return GuestManager
+
+class CustomGuestManager(GuestManager):
+    def create_guest_user(self, request=None, username=None):
+        # is just User in the example...
+        user = CustomGuestUser.objects.create(username=username, email='guest' + username + '@liqd.net')
+        return user
+
+class CustomGuestUser(Guest):
+    objects = CustomGuestManager()
+
 
 class User(auth_models.AbstractBaseUser, auth_models.PermissionsMixin):
     username = models.CharField(