def _createStatistic(self, key_name):
data = self._createInitialData(key_name)
entity = GSoCStatisticData.get_by_key_name(key_name)
if not entity:
entity = GSoCStatisticData(key_name=key_name, data=data)
else:
entity.data = data
return entity
def initialize(self):
entities = GSoCStatisticData.get_by_key_name(self._model_specific)
for entity in entities:
self._statistics[entity.key().name()] = {
'entity': entity,
'data': simplejson.loads(entity.data),
'dirty': False
}
def _getDataSources(self, key_name):
key_names = mapping.DEPENDENCIES[key_name]
statistics = GSoCStatisticData.get_by_key_name(key_names)
sources = {}
for statistic in statistics:
sources[statistic.key().name()] = simplejson.loads(statistic.data)
if len(sources) != len(key_names):
raise Exception('At least one of the dependencies cannot be loaded.')
return sources
def get(self, key_name):
statistic = GSoCStatisticData.get_by_key_name(key_name)
return statistic.data if statistic else {}