def logout(parameters):
user = User.find_where(User.cxn, "users", {"session_token": parameters["session_token"]})
if user:
user.session_token = ''
user.save()
return True
else:
return False
def login(parameters):
user = User.find_where(User.cxn, "users", {"username": parameters["username"]})
if not user:
return False
if user.authenticate(parameters["password"]):
session_token = user.set_session_token()
user.save()
return session_token
else:
return False
def current_user(parameters):
if "session_token" in parameters:
user = User.find_where(User.cxn, "users", {"session_token": parameters["session_token"]})
return user
else:
return None
