def serialize(self, obj, valid=True):
if obj is None:
value = self.empty_value
elif dict in self.types:
value = {}
if self.additional_properties:
iterator = obj.keys()
else:
iterator = self._attributes.keys()
for key in iterator:
if key.startswith("$"):
try:
val = data_types.for_key(key).serialize(obj)
except NotImplementedError:
val = obj.get(key, None)
else:
val = obj.get(key, None)
if key in self._attributes:
val = self._attributes[key].serialize(val)
if val is not None:
value[key] = val
else:
value = self.types[0](obj)
if valid:
utils.validate(value, self.definition)
return value
def resolve(self, obj, client):
if obj is None:
return self.empty_value
if PROPERTIES in self.definition:
key = list(self.definition[PROPERTIES].keys())[0]
obj = data_types.for_key(key).resolve(obj, client)
return obj
