apps/cms/contacts: add captcha to contact form if URL exists

apps/cms/contacts/models.py

@@ -1,3 +1,4 @@
+from django.conf import settings
 from django.contrib import messages
 from django.db import models
 from django.shortcuts import redirect
@@ -26,14 +27,15 @@ class FormField(AbstractFormField):
 class WagtailCaptchaFormBuilder(FormBuilder):
     @property
     def formfields(self):
-        # Add captcha to formfields property
         fields = super().formfields
-        fields["captcha"] = CaptcheckCaptchaField(
-            label=_("I am not a robot"),
-            help_text=_(
-                "If you are having difficulty please contact" "us, details adjacent"
-            ),
-        )
+        # Add captcha to formfields property if the URL exists in settings
+        if hasattr(settings, "CAPTCHA_URL") and settings.CAPTCHA_URL:
+            fields["captcha"] = CaptcheckCaptchaField(
+                label=_("I am not a robot"),
+                help_text=_(
+                    "If you are having difficulty please contact" "us, details adjacent"
+                ),
+            )
 
         return fields
 

apps/users/forms.py

@@ -57,7 +57,7 @@ def __init__(self, *args, **kwargs):
         self.fields["email"].widget.attrs["autocomplete"] = "username"
         self.fields["password1"].widget.attrs["autocomplete"] = "new-password"
         self.fields["password2"].widget.attrs["autocomplete"] = "new-password"
-        if not hasattr(settings, "CAPTCHA_URL") or not settings.CAPTCHA_URL:
+        if not (hasattr(settings, "CAPTCHA_URL") and settings.CAPTCHA_URL):
             del self.fields["captcha"]
         else:
             self.fields["captcha"].help_text = helpers.add_email_link_to_helptext(

changelog/2064.md

@@ -0,0 +1,3 @@
+### Fixed
+
+- captcha becomes optional depending on project settings (#2449)

tests/users/test_signup.py

@@ -80,26 +80,6 @@ def test_signup_user_without_captcha(client):
     assert user.get_newsletters
 
 
-@override_settings()
-@pytest.mark.django_db
-def test_signup_user_when_captcha_is_none(client):
-    settings.CAPTCHA_URL = None
-    resp = client.post(
-        reverse("account_signup"),
-        {
-            "username": "dauser",
-            "email": "mail@example.com",
-            "get_newsletters": "on",
-            "password1": "password",
-            "password2": "password",
-            "terms_of_use": "on",
-        },
-    )
-    assert resp.status_code == 302
-    user = User.objects.get()
-    assert user.get_newsletters
-
-
 @override_settings()
 @pytest.mark.django_db
 def test_signup_user_when_not_captcha(client):