Refactor a bit, include doc count

src/documents/context_processors.py

@@ -1,6 +1,7 @@
 from django.conf import settings as django_settings
 from django.contrib.auth.models import User
 
+from documents.models import Document
 from paperless.config import GeneralConfig
 
 
@@ -26,8 +27,9 @@ def settings(request):
         "domain": getattr(django_settings, "PAPERLESS_URL", request.get_host()),
         "APP_TITLE": app_title,
         "APP_LOGO": app_logo,
-        "HAS_USERS": User.objects.exclude(
+        "FIRST_INSTALL": User.objects.exclude(
             username__in=["consumer", "AnonymousUser"],
         ).count()
-        > 0,
+        == 0
+        and Document.objects.count() == 0,
     }

src/documents/templates/account/login.html

@@ -15,7 +15,7 @@
 {% endblock form_top_content %}
 
 {% block form_content %}
-		{% if not HAS_USERS %}
+		{% if FIRST_INSTALL %}
 			<script type="text/javascript">
 				// forward to the signup page if no users exist
 				window.location.href = "{{ signup_url }}";

src/documents/templates/account/signup.html

@@ -6,7 +6,7 @@
 {% endblock head_title %}
 
 {% block form_top_content %}
-		{% if HAS_USERS %}
+		{% if not FIRST_INSTALL %}
 			<p>
 					{% blocktrans %}Already have an account? <a href="{{ login_url }}">Sign in</a>{% endblocktrans %}
 			</p>
@@ -14,7 +14,7 @@
 {% endblock form_top_content %}
 
 {% block form_content %}
-		{% if not HAS_USERS %}
+		{% if FIRST_INSTALL %}
 			<p>
 				{% blocktrans %}Note: This is the first user account for this installation and will be granted superuser privileges.{% endblocktrans %}
 			</p>
@@ -49,7 +49,7 @@
 {% endblock form_content %}
 
 {% block after_form_content %}
-	{% if HAS_USERS %}
+	{% if not FIRST_INSTALL %}
 		{% load allauth socialaccount %}
 		{% get_providers as socialaccount_providers %}
 		{% if socialaccount_providers %}

src/paperless/adapter.py

@@ -10,6 +10,7 @@ from django.contrib.auth.models import User
 from django.forms import ValidationError
 from django.urls import reverse
 
+from documents.models import Document
 from paperless.signals import handle_social_account_updated
 
 logger = logging.getLogger("paperless.auth")
@@ -24,8 +25,9 @@ class CustomAccountAdapter(DefaultAccountAdapter):
         if (
             User.objects.exclude(username__in=["consumer", "AnonymousUser"]).count()
             == 0
+            and Document.objects.count() == 0
         ):
-            # If there are no users, allow signups
+            # I.e. a fresh install, allow signups
             return True
         allow_signups = super().is_open_for_signup(request)
         # Override with setting, otherwise default to super.
@@ -83,7 +85,9 @@ class CustomAccountAdapter(DefaultAccountAdapter):
         if (
             User.objects.exclude(username__in=["consumer", "AnonymousUser"]).count()
             == 0
+            and Document.objects.count() == 0
         ):
+            # I.e. a fresh install, make the user a superuser
             logger.debug(f"Creating initial superuser `{user}`")
             user.is_superuser = True
             user.is_staff = True