def arguments(self) -> List[ArgumentDefinition]:
# TODO: Move to StrawberryArgument? StrawberryResolver ClassVar?
SPECIAL_ARGS = {"root", "self", "info"}
annotations = self.wrapped_func.__annotations__
parameters = inspect.signature(self.wrapped_func).parameters
function_arguments = set(parameters) - SPECIAL_ARGS
annotations = {
name: annotation
for name, annotation in annotations.items()
if name not in (SPECIAL_ARGS | {"return"})
}
annotated_arguments = set(annotations)
arguments_missing_annotations = function_arguments - annotated_arguments
if any(arguments_missing_annotations):
raise MissingArgumentsAnnotationsError(
field_name=self.wrapped_func.__name__,
arguments=arguments_missing_annotations,
)
return get_arguments_from_annotations(annotations,
parameters,
origin=self.wrapped_func)
def arguments(self) -> List[StrawberryArgument]:
annotations = self.resolver.__annotations__
annotations = dict(islice(annotations.items(), 1, None))
annotations.pop("return", None)
parameters = inspect.signature(self.resolver).parameters
return get_arguments_from_annotations(annotations,
parameters,
origin=self.resolver)
def get_arguments_for_directive(
resolver: typing.Callable, ) -> typing.List[ArgumentDefinition]:
# TODO: move this into directive declaration
annotations = resolver.__annotations__
annotations = dict(islice(annotations.items(), 1, None))
annotations.pop("return", None)
parameters = inspect.signature(resolver).parameters
return get_arguments_from_annotations(annotations,
parameters,
origin=resolver)