Move page content type usage view to wagtail.admin.views.pages.usage

wagtail/admin/views/pages/__init__.py

@@ -1,8 +1,6 @@
-from django.contrib.contenttypes.models import ContentType
 from django.core.exceptions import PermissionDenied
-from django.core.paginator import Paginator
 from django.db import transaction
-from django.http import Http404, HttpResponse
+from django.http import HttpResponse
 from django.shortcuts import get_object_or_404, redirect
 from django.template.response import TemplateResponse
 from django.urls import reverse
@@ -24,34 +22,10 @@ from wagtail.admin.views.pages.move import *  # noqa
 from wagtail.admin.views.pages.preview import *  # noqa
 from wagtail.admin.views.pages.revisions import *  # noqa
 from wagtail.admin.views.pages.search import *  # noqa
+from wagtail.admin.views.pages.usage import *  # noqa
 from wagtail.admin.views.pages.workflow import *  # noqa
 
 
-def content_type_use(request, content_type_app_name, content_type_model_name):
-    try:
-        content_type = ContentType.objects.get_by_natural_key(content_type_app_name, content_type_model_name)
-    except ContentType.DoesNotExist:
-        raise Http404
-
-    page_class = content_type.model_class()
-
-    # page_class must be a Page type and not some other random model
-    if not issubclass(page_class, Page):
-        raise Http404
-
-    pages = page_class.objects.all()
-
-    paginator = Paginator(pages, per_page=10)
-    pages = paginator.get_page(request.GET.get('p'))
-
-    return TemplateResponse(request, 'wagtailadmin/pages/content_type_use.html', {
-        'pages': pages,
-        'app_name': content_type_app_name,
-        'content_type': content_type,
-        'page_class': page_class,
-    })
-
-
 def delete(request, page_id):
     page = get_object_or_404(Page, id=page_id).specific
     if not page.permissions_for_user(request.user).can_delete():

wagtail/admin/views/pages/usage.py

@@ -0,0 +1,31 @@
+from django.contrib.contenttypes.models import ContentType
+from django.core.paginator import Paginator
+from django.http import Http404
+from django.template.response import TemplateResponse
+
+from wagtail.core.models import Page
+
+
+def content_type_use(request, content_type_app_name, content_type_model_name):
+    try:
+        content_type = ContentType.objects.get_by_natural_key(content_type_app_name, content_type_model_name)
+    except ContentType.DoesNotExist:
+        raise Http404
+
+    page_class = content_type.model_class()
+
+    # page_class must be a Page type and not some other random model
+    if not issubclass(page_class, Page):
+        raise Http404
+
+    pages = page_class.objects.all()
+
+    paginator = Paginator(pages, per_page=10)
+    pages = paginator.get_page(request.GET.get('p'))
+
+    return TemplateResponse(request, 'wagtailadmin/pages/content_type_use.html', {
+        'pages': pages,
+        'app_name': content_type_app_name,
+        'content_type': content_type,
+        'page_class': page_class,
+    })