def validate(self):
if not Form.validate(self):
return False
if self.username.data == self.original_username:
return True
if self.username.data != Users.make_valid_username(self.username.data):
self.username.errors.append(
gettext("This username has invalid characters. Please use letters, numbers, dots and underscores only.")
)
return False
user = Users.query.filter_by(username=self.username.data).first()
if self.password.data != Users.make_valid_password(self.password.data):
self.username.errors.append(
gettext("This password has invalid characters. Please use letters, numbers, dots and underscores only.")
)
return False
password = Users.query.filter_by(password=self.password.data).first()
if self.email.data != Users.make_valid_email(self.email.data):
self.username.errors.append(
gettext("This email has invalid characters. Please use letters, numbers, dots and underscores only.")
)
return False
email = Users.query.filter_by(email=self.email.data).first()
if user != None:
self.username.errors.append(gettext("This username is already in use. Please choose another one."))
return False
return True
