fix

rowers/forms.py

@@ -1066,7 +1066,8 @@ class RegistrationFormSex(RegistrationFormUniqueEmail):
                               month=4,
                               day=15))
     
-    url = HoneypotField(label="URL")
+    hp_field = HoneypotField(label="URL")
+    timestamp = forms.CharField(widget=forms.HiddenInput(), required=False)
     
     def clean_birthdate(self):
         dob = self.cleaned_data['birthdate']
@@ -1087,6 +1088,22 @@ class RegistrationFormSex(RegistrationFormUniqueEmail):
     adaptiveclass = forms.ChoiceField(label='Adaptive Classification',
                                       choices=adaptivecategories, initial='None', required=False)
 
+    captcha = ReCaptchaField(widget=ReCaptchaV3(
+            attrs={
+                    'required_score': 0.85,   
+            }))
+
+
+    def clean(self):
+        cleaned_data = super().clean()
+        timestamp = cleaned_data.get('timestamp')
+        if timestamp:
+                submission_time = timezone.now()
+                form_render_time = timezone.datetime.fromtimestamp(float(timestamp), tz=timezone.get_current_timezone())
+                if (submission_time - form_render_time).seconds < 3:
+                        raise forms.ValidationError("Form submitted too quickly. Are you a bot?")
+        return cleaned_data
+
 
 class PowerIntervalUpdateForm(forms.Form):
     selectorchoices = (