Terms of use confirmation

app/auth/forms.py

@@ -43,6 +43,10 @@ class RegistrationForm(FlaskForm):
             EqualTo('password', message='Passwords must match')
         ]
     )
+    terms_of_use_accepted = BooleanField(
+        'I have read and accept the terms of use',
+        validators=[InputRequired()]
+    )
     submit = SubmitField()
 
     def __init__(self, *args, **kwargs):

app/auth/routes.py

@@ -40,7 +40,8 @@ def register():
             user = User.create(
                 email=form.email.data.lower(),
                 password=form.password.data,
-                username=form.username.data
+                username=form.username.data,
+                terms_of_use_accepted=form.terms_of_use_accepted.data
             )
         except OSError:
             flash('Internal Server Error', category='error')