We are currently solving the following issue within our repository. Here is the issue text:
--- BEGIN ISSUE ---
New user signup page question
Hi i'm trying to understand the user structure. I see a few posts about only being able to assign users to specific projects through the django admin screen, but my question is about the 'sign up' page you get offered when you click login, is this totally non functional? That is, is the *only* way to make new users of any kind through the django admin page?

Thanks,
Z

--- END ISSUE ---

Below are some code segments, each from a relevant file. One or more of these files may contain bugs.
--- BEGIN FILES ---
Path: `app/authentification/views.py`
Content:
```
1 from django.shortcuts import render
2 from .forms import SignupForm
3 from django.contrib.sites.shortcuts import get_current_site
4 from django.utils.encoding import force_bytes
5 from django.utils.http import urlsafe_base64_encode
6 from django.template.loader import render_to_string
7 from .tokens import account_activation_token
8 from django.core.mail import EmailMessage
9 from django.views.generic import TemplateView
10 from django.shortcuts import redirect
11 
12 from app import settings
13 
14 
15 class SignupView(TemplateView):
16     template_name = 'signup.html'
17     form_class = SignupForm
18 
19     def get(self, request, *args, **kwargs):
20         form = self.form_class()
21         return render(request, self.template_name, {'form': form, 'allow_signup': bool(settings.ALLOW_SIGNUP)})
22 
23     def post(self, request, *args, **kwargs):
24         form = self.form_class(request.POST)
25 
26         # here we make sure that a post request won't trigger a subscription in case allow_signup is False
27         if not bool(settings.ALLOW_SIGNUP):
28             return redirect('signup')
29 
30         if not hasattr(settings, "EMAIL_BACKEND") and not hasattr(settings, "EMAIL_HOST"):
31             return render(request, 'email_not_set.html')
32 
33         if form.is_valid():
34             user = form.save(commit=False)
35             user.is_active = False
36             user.save()
37             current_site = get_current_site(request)
38             mail_subject = 'Activate your account.'
39             message = render_to_string('acc_active_email.html', {
40                 'user': user,
41                 'domain': current_site.domain,
42                 'uid': urlsafe_base64_encode(force_bytes(user.pk)).decode(),
43                 'token': account_activation_token.make_token(user),
44             })
45             to_email = form.cleaned_data.get('email')
46             email = EmailMessage(
47                 mail_subject, message, to=[to_email]
48             )
49             email.send()
50             return render(request, 'validate_mail_address_complete.html')
51         else:
52             return render(request, self.template_name, {'form': form, 'allow_signup': bool(settings.ALLOW_SIGNUP)})
53
```
--- END FILES ---

Please first localize the bug based on the issue statement, and then generate a patch according to the `git diff` format fenced by three backticks.

Here is an example:

```diff
diff --git a/examples/server_async.py b/examples/server_async.py
--- a/examples/server_async.py
+++ b/examples/server_async.py
@@ -313,4 +313,4 @@
 
 
 if __name__ == "__main__":
-    asyncio.run(run_async_server("."), debug=True)
+    asyncio.run(run_async_server(), debug=True)
diff --git a/examples/server_sync.py b/examples/server_sync.py
--- a/examples/server_sync.py
+++ b/examples/server_sync.py
@@ -313,5 +313,5 @@
 
 
 if __name__ == "__main__":
-    server = run_sync_server(".")
+    server = run_sync_server()
     server.shutdown()

```

diff --git a/app/authentification/views.py b/app/authentification/views.py
--- a/app/authentification/views.py
+++ b/app/authentification/views.py
@@ -9,7 +9,7 @@
 from django.views.generic import TemplateView
 from django.shortcuts import redirect
 
-from app import settings
+from django.conf import settings
 
 
 class SignupView(TemplateView):

{"golden_diff": "diff --git a/app/authentification/views.py b/app/authentification/views.py\n--- a/app/authentification/views.py\n+++ b/app/authentification/views.py\n@@ -9,7 +9,7 @@\n from django.views.generic import TemplateView\n from django.shortcuts import redirect\n \n-from app import settings\n+from django.conf import settings\n \n \n class SignupView(TemplateView):\n", "issue": "New user signup page question\nHi i'm trying to understand the user structure. I see a few posts about only being able to assign users to specific projects through the django admin screen, but my question is about the 'sign up' page you get offered when you click login, is this totally non functional? That is, is the *only* way to make new users of any kind through the django admin page?\r\n\r\nThanks,\r\nZ\n", "before_files": [{"content": "from django.shortcuts import render\nfrom .forms import SignupForm\nfrom django.contrib.sites.shortcuts import get_current_site\nfrom django.utils.encoding import force_bytes\nfrom django.utils.http import urlsafe_base64_encode\nfrom django.template.loader import render_to_string\nfrom .tokens import account_activation_token\nfrom django.core.mail import EmailMessage\nfrom django.views.generic import TemplateView\nfrom django.shortcuts import redirect\n\nfrom app import settings\n\n\nclass SignupView(TemplateView):\n    template_name = 'signup.html'\n    form_class = SignupForm\n\n    def get(self, request, *args, **kwargs):\n        form = self.form_class()\n        return render(request, self.template_name, {'form': form, 'allow_signup': bool(settings.ALLOW_SIGNUP)})\n\n    def post(self, request, *args, **kwargs):\n        form = self.form_class(request.POST)\n\n        # here we make sure that a post request won't trigger a subscription in case allow_signup is False\n        if not bool(settings.ALLOW_SIGNUP):\n            return redirect('signup')\n\n        if not hasattr(settings, \"EMAIL_BACKEND\") and not hasattr(settings, \"EMAIL_HOST\"):\n            return render(request, 'email_not_set.html')\n\n        if form.is_valid():\n            user = form.save(commit=False)\n            user.is_active = False\n            user.save()\n            current_site = get_current_site(request)\n            mail_subject = 'Activate your account.'\n            message = render_to_string('acc_active_email.html', {\n                'user': user,\n                'domain': current_site.domain,\n                'uid': urlsafe_base64_encode(force_bytes(user.pk)).decode(),\n                'token': account_activation_token.make_token(user),\n            })\n            to_email = form.cleaned_data.get('email')\n            email = EmailMessage(\n                mail_subject, message, to=[to_email]\n            )\n            email.send()\n            return render(request, 'validate_mail_address_complete.html')\n        else:\n            return render(request, self.template_name, {'form': form, 'allow_signup': bool(settings.ALLOW_SIGNUP)})\n", "path": "app/authentification/views.py"}], "after_files": [{"content": "from django.shortcuts import render\nfrom .forms import SignupForm\nfrom django.contrib.sites.shortcuts import get_current_site\nfrom django.utils.encoding import force_bytes\nfrom django.utils.http import urlsafe_base64_encode\nfrom django.template.loader import render_to_string\nfrom .tokens import account_activation_token\nfrom django.core.mail import EmailMessage\nfrom django.views.generic import TemplateView\nfrom django.shortcuts import redirect\n\nfrom django.conf import settings\n\n\nclass SignupView(TemplateView):\n    template_name = 'signup.html'\n    form_class = SignupForm\n\n    def get(self, request, *args, **kwargs):\n        form = self.form_class()\n        return render(request, self.template_name, {'form': form, 'allow_signup': bool(settings.ALLOW_SIGNUP)})\n\n    def post(self, request, *args, **kwargs):\n        form = self.form_class(request.POST)\n\n        # here we make sure that a post request won't trigger a subscription in case allow_signup is False\n        if not bool(settings.ALLOW_SIGNUP):\n            return redirect('signup')\n\n        if not hasattr(settings, \"EMAIL_BACKEND\") and not hasattr(settings, \"EMAIL_HOST\"):\n            return render(request, 'email_not_set.html')\n\n        if form.is_valid():\n            user = form.save(commit=False)\n            user.is_active = False\n            user.save()\n            current_site = get_current_site(request)\n            mail_subject = 'Activate your account.'\n            message = render_to_string('acc_active_email.html', {\n                'user': user,\n                'domain': current_site.domain,\n                'uid': urlsafe_base64_encode(force_bytes(user.pk)).decode(),\n                'token': account_activation_token.make_token(user),\n            })\n            to_email = form.cleaned_data.get('email')\n            email = EmailMessage(\n                mail_subject, message, to=[to_email]\n            )\n            email.send()\n            return render(request, 'validate_mail_address_complete.html')\n        else:\n            return render(request, self.template_name, {'form': form, 'allow_signup': bool(settings.ALLOW_SIGNUP)})\n", "path": "app/authentification/views.py"}]}