def authenticate(self, username=None, password=None):
session = Session()
user = session.query(User).filter_by(username=username).first()
if user is not None:
if not user.check_password(password):
user = None
session.close()
return user
def clean_username(self):
# Since User.username is unique, this check is redundant,
# but it sets a nicer error message than the ORM. See #13147.
username = self.cleaned_data["username"]
session = Session()
c_users = session.query(User).filter_by(username=username).count()
session.close()
if c_users > 0:
raise forms.ValidationError(self.error_messages['duplicate_username'])
else:
return username
def clean_email(self):
"""
Validates that an active user exists with the given email address.
"""
email = self.cleaned_data["email"]
session = Session()
self.users_cache = session.query(User).filter_by(email=email,
is_active=True)
session.close()
if not len(self.users_cache):
raise forms.ValidationError(self.error_messages['unknown'])
if any((user.password == UNUSABLE_PASSWORD)
for user in self.users_cache):
raise forms.ValidationError(self.error_messages['unusable'])
return email
def get_user(self, user_id):
session = Session()
user = session.query(User).get(user_id)
session.close()
return user
def __init__(self, *args, **kwargs):
super(KeywordCheckConfigForm, self).__init__(*args, **kwargs)
session = Session()
self.fields['problem_meta_id'].choices = [('', '----------')] + [(pm.id, pm.title) for pm in session.query(ProblemMeta).all()]