def getuser(self):
emailaddr = self.username.strip()
assert len(emailaddr), 'Email address should not be empty'
assert validate_email(emailaddr), 'Invalid email address.'
assert user_exists(emailaddr), msg('''
An account using the email "%s" does not exist. Are you sure
you have an account?
''' % emailaddr)
self.user = User.objects.get(username=emailaddr)
def create_subject(self, user, **kwargs):
user_does_not_exist_err = 'User "%s" does not exist.' % user.username
user_has_subject_err = 'User "%s" already has a subject.' % user.username
assert user_exists(user), user_does_not_exist_err
assert self.user_does_not_have_subject_entry(user), user_has_subject_err
subject_uid = uid()
return Subject.objects.create(uid=subject_uid,
user=user,
**kwargs)
