def _make_translations_for_properties(self, ModelPrimeType):
model_properties_to_translation = {}
for prop in heuristics.properties(ModelPrimeType):
if prop not in self.keys_to_schema:
model_properties_to_translation[prop] = translations.identity
return model_properties_to_translation
def _make_nested_dict(obj):
properties = heuristics.properties(type(obj))
p_to_v = mapper.Mapper._map_properties_to_values(properties, obj)
nested_dict = DictMapper._make_dict(p_to_v)
return nested_dict
def make_projection(ValueType, seperator='_'):
value_properties = heuristics.properties(ValueType)
translation = lambda p_to_v: _get_projection_args_from_model_properties(
p_to_v, value_properties, seperator)
return translation
def __init__(self, ModelType):
self.ModelType = ModelType
model_properties_to_translation = {
heuristics.properties(ModelType):self._make_dict}
super(DictMapper, self).__init__(dict, model_properties_to_translation)