Adds IP blocklist views

bookwyrm/views/admin/ip_blocklist.py

@@ -0,0 +1,49 @@
+""" Manage IP blocklist """
+from django.contrib.auth.decorators import login_required, permission_required
+from django.shortcuts import get_object_or_404, redirect
+from django.template.response import TemplateResponse
+from django.utils.decorators import method_decorator
+from django.views import View
+
+from bookwyrm import forms, models
+
+# pylint: disable=no-self-use
+@method_decorator(login_required, name="dispatch")
+@method_decorator(
+    permission_required("bookwyrm.moderate_user", raise_exception=True),
+    name="dispatch",
+)
+class IPBlocklist(View):
+    """Block registration by ip address"""
+
+    def get(self, request):
+        """view and compose blocks"""
+        data = {
+            "addresses": models.IPBlocklist.objects.all(),
+            "form": forms.IPBlocklistForm(),
+        }
+        return TemplateResponse(request, "settings/ip_blocklist.html", data)
+
+    def post(self, request, block_id=None):
+        """create a new ip address block"""
+        if block_id:
+            return self.delete(request, block_id)
+
+        form = forms.IPBlocklistForm(request.POST)
+        data = {
+            "addresses": models.IPBlocklist.objects.all(),
+            "form": form,
+        }
+        if not form.is_valid():
+            return TemplateResponse(request, "settings/ip_blocklist.html", data)
+        form.save()
+
+        data["form"] = forms.IPBlocklistForm()
+        return TemplateResponse(request, "settings/ip_blocklist.html", data)
+
+    # pylint: disable=unused-argument
+    def delete(self, request, domain_id):
+        """remove a domain block"""
+        domain = get_object_or_404(models.IPBlocklist, id=domain_id)
+        domain.delete()
+        return redirect("settings-ip-blocks")