def user_logout(post_args):
sess = Session.get(post_args.get('sessionId', ''))
if sess and sess.active:
sess.active = False
return jsonify({'success': True})
else:
return jsonify({'success': False})
def get_active_user():
if 'sessionId' in request.cookies:
sess = Session.get(request.cookies.get('sessionId'))
if sess and sess.active:
return User.get(sess.user_id)
else:
return None
else:
return None
def login(username, password):
if is_valid_login(username, password):
user = User.filter_by(username=username).first()
active_sessions = Session.filter_by(active=True, user_id=user.id).all()
if active_sessions:
for sess in active_sessions:
sess.active = False
session = Session()
session.user_id = user.id
session.create_date = datetime.now()
session.expire_date = datetime.now() + timedelta(days=30)
session.token = uuid4()
session.insert()
db.Session.commit()
return session
else:
return None
