email disposable domains

rowers/forms.py

@@ -1000,6 +1000,8 @@ class RegistrationFormTermsOfService(RegistrationForm):
                              error_messages={'required': "You must agree to the terms to register"})
 
 
+DISPOSABLE_DOMAINS = ["powerscrews.com"]
+    
 class RegistrationFormUniqueEmail(RegistrationFormTermsOfService):
     """
     Subclass of ``RegistrationFormTermsOfService`` which enforces uniqueness of
@@ -1011,6 +1013,12 @@ class RegistrationFormUniqueEmail(RegistrationFormTermsOfService):
         Validate that the supplied email address is unique for the
         site.
         """
+        
+        email = self.cleaned_data['email']
+        domain = email.split('@')[-1].lower()
+        if domain in DISPOSABLE_DOMAINS:
+                raise ValidationError("Registration using this domain is not allowed")
+        
         if User.objects.filter(email__iexact=self.cleaned_data['email']):  # pragma: no cover
             raise forms.ValidationError(
                 "This email address is already in use. Please supply a different email address.")

rowers/tests/test_newusers.py

@@ -157,3 +157,25 @@ class NewUserRegistrationTest(TestCase):
                              expected_url='/rowers/register/',
                              status_code=302,target_status_code=200)
         
+    @patch('rowers.dataprep.workout_summary_to_df',side_effect=mock_workout_summaries)
+    def test_newuser_disposable(self,mock_workout_summaries):
+        form_data = {
+            'first_name':'Jan',
+            'last_name':'Roeiert',
+            'email':'jan@powerscrews.com',
+            'username':'janderoeiert',
+            'password1':'Aapindewei2',
+            'password2':'Aapindewei2',
+            'url': '',
+            'tos':True,
+            'weightcategory':'hwt',
+            'adaptiveclass': 'None',
+            'sex':'male',
+            'next':'/rowers/list-workouts',
+            'birthdate':datetime.datetime(year=1970,month=4,day=2)
+            }
+
+        form = RegistrationFormSex(form_data)
+        self.assertFalse(form.is_valid())
+
+