def validate_email(self, email):
if email.data != current_user.email:
user = User.objects(email=email.data).first()
if user:
raise ValidationError(
'That email is taken. Please choose a different one.')
def validate_email(self, email):
user = User.objects(email=email.data).first()
if user is None:
raise ValidationError(
'There is no account with that email. You must register first.'
)
def validate_username(self, username):
if username.data != current_user.username:
user = User.objects(username=username.data).first()
if user:
raise ValidationError(
'That username is taken. Please choose a different one.')