def clean_username(self):
"""
Validate that the username is in use.
"""
user = User.gql("WHERE username = :1 ", self.cleaned_data['username'])
if not user:
raise forms.ValidationError(__(u'That is not a valid username.'))
return self.cleaned_data['username']
def clean_username(self):
"""
Validate that the username is alphanumeric and is not already in use.
"""
q = User.all()
q.filter('user ='******'username'].lower())
if q.count() > 0:
raise forms.ValidationError(__(u'That Delicious account is already signed up for Delvicious. Please login or choose another.'))
return self.cleaned_data['username']
