def _get_observation_or_raise(observation_id):
observation = content_resolver.get(Observation, _id=observation_id)
if not observation:
raise ObservationNotFoundException
return observation[0]
def select_observation_for_votation(self, user_id, karma_level):
observation_list = content_resolver.get(Observation)
return self.__get_observation(observation_list, user_id, karma_level)
def _create_default_policy_if_not():
policy = content_resolver.get(Policy, _id='default')
if not policy:
policy = Policy('default', DEFAULT_FORMULA, MAX_KARMA_LEVEL)
content_resolver.update(policy)
return True
def _raise_if_exists(policy_id):
policy = content_resolver.get(Policy, _id=policy_id)
if policy:
raise PolicyExistsException
def __get_policy_or_raise(policy_id):
policy = content_resolver.get(Policy, _id=policy_id)
if not policy:
raise PolicyNotExistsException(f'Policy = {policy_id}')
return policy[0]