def __init_subclass_with_meta__(
cls,
description=None,
permissions: Tuple = None,
_meta=None,
error_type_class=None,
error_type_field=None,
**options,
):
if not _meta:
_meta = MutationOptions(cls)
if not description:
raise ImproperlyConfigured("No description provided in Meta")
if isinstance(permissions, str):
permissions = (permissions,)
if permissions and not isinstance(permissions, tuple):
raise ImproperlyConfigured(
"Permissions should be a tuple or a string in Meta"
)
_meta.permissions = permissions
_meta.error_type_class = error_type_class
_meta.error_type_field = error_type_field
super().__init_subclass_with_meta__(
description=description, _meta=_meta, **options
)
if error_type_class and error_type_field:
cls._meta.fields.update(
get_error_fields(error_type_class, error_type_field)
)
def __init_subclass_with_meta__(
cls, permissions: Tuple = None, _meta=None, **options
):
if not _meta:
_meta = MutationOptions(cls)
_meta.permissions = permissions
super().__init_subclass_with_meta__(_meta=_meta, **options)
def __init_subclass_with_meta__(cls,
model_class=None,
serializer_class=None,
model_operation=None,
login_required=True,
_meta=None,
**options):
if not _meta:
_meta = MutationOptions(cls)
if not serializer_class:
raise exceptions.SerializerMutationMetaAttrException(
attribute="serializer_class")
if not model_operation:
raise exceptions.SerializerMutationMetaAttrException(
attribute="model_operation")
if model_class is None:
serializer_meta = getattr(serializer_class, "Meta", None)
if serializer_meta:
model_class = getattr(serializer_meta, "model", None)
if not model_class and model_operation in ["update", "delete"]:
raise exceptions.SerializerMutationMetaAttrException(
attribute="model_class")
_meta.model_class = model_class
_meta.serializer_class = serializer_class
_meta.model_operation = model_operation
_meta.login_required = login_required
super().__init_subclass_with_meta__(_meta=_meta, **options)
def __init_subclass_with_meta__(
cls, description=None, permissions: Tuple = None, _meta=None, **options
):
if not _meta:
_meta = MutationOptions(cls)
if not description:
raise ImproperlyConfigured("No description provided in Meta")
if isinstance(permissions, str):
permissions = (permissions,)
if permissions and not isinstance(permissions, tuple):
raise ImproperlyConfigured(
"Permissions should be a tuple or a string in Meta"
)
_meta.permissions = permissions
super().__init_subclass_with_meta__(
description=description, _meta=_meta, **options
)
def __init_subclass_with_meta__(
cls, description=None, permissions: Tuple = None, _meta=None, **options
):
if not _meta:
_meta = MutationOptions(cls)
if not description:
raise ImproperlyConfigured("No description provided in Meta")
if isinstance(permissions, str):
permissions = (permissions,)
if permissions and not isinstance(permissions, tuple):
raise ImproperlyConfigured(
"Permissions should be a tuple or a string in Meta"
)
_meta.permissions = permissions
super().__init_subclass_with_meta__(
description=description, _meta=_meta, **options
)
def __init_subclass_with_meta__(
cls,
interfaces: Iterable[Type[Interface]] = (),
resolver: Callable = None,
arguments: Dict[str, "Argument"] = None,
_meta: Optional[ObjectTypeOptions] = None,
**options: Any,
) -> None:
if not _meta:
_meta = MutationOptions(cls)
fields = {}
for interface in interfaces:
assert issubclass(interface, Interface), (
'All interfaces of {} must be a subclass of Interface. Received "{}".'
).format(cls.__name__, interface)
fields.update(interface._meta.fields)
fields = OrderedDict()
for base in reversed(cls.__mro__):
fields.update(yank_fields_from_attrs(base.__dict__, _as=Field))
if not arguments:
input_class = getattr(cls, "Arguments", None)
if input_class:
arguments = props(input_class)
else:
arguments = {}
if not resolver:
mutate = getattr(cls, "mutate", None)
assert mutate, "All mutations must define a mutate method in it"
resolver = get_unbound_function(mutate)
if _meta.fields:
_meta.fields.update(fields)
else:
_meta.fields = fields
_meta.interfaces = interfaces
_meta.resolver = resolver
_meta.arguments = arguments
super(SQLAlchemyMutation, cls).__init_subclass_with_meta__(_meta=_meta,
**options)
def __init_subclass_with_meta__(
cls,
auto_permission_message=True,
description=None,
permissions: Tuple = None,
_meta=None,
error_type_class=None,
error_type_field=None,
errors_mapping=None,
**options,
):
if not _meta:
_meta = MutationOptions(cls)
if not description:
raise ImproperlyConfigured("No description provided in Meta")
if not error_type_class:
raise ImproperlyConfigured("No error_type_class provided in Meta.")
cls._validate_permissions(permissions)
_meta.auto_permission_message = auto_permission_message
_meta.permissions = permissions
_meta.error_type_class = error_type_class
_meta.error_type_field = error_type_field
_meta.errors_mapping = errors_mapping
if permissions and auto_permission_message:
permissions_msg = message_one_of_permissions_required(permissions)
description = f"{description} {permissions_msg}"
super().__init_subclass_with_meta__(
description=description, _meta=_meta, **options
)
if error_type_field:
deprecated_msg = f"{DEPRECATED_IN_3X_FIELD} Use `errors` field instead."
cls._meta.fields.update(
get_error_fields(
error_type_class,
error_type_field,
deprecated_msg,
)
)
cls._meta.fields.update(get_error_fields(error_type_class, "errors"))
def __init_subclass_with_meta__(
cls,
description=None,
permissions: Tuple = None,
_meta=None,
error_type_class=None,
error_type_field=None,
errors_mapping=None,
**options,
):
if not _meta:
_meta = MutationOptions(cls)
if not description:
raise ImproperlyConfigured("No description provided in Meta")
if not error_type_class:
raise ImproperlyConfigured("No error_type_class provided in Meta.")
if isinstance(permissions, str):
permissions = (permissions,)
if permissions and not isinstance(permissions, tuple):
raise ImproperlyConfigured(
"Permissions should be a tuple or a string in Meta"
)
_meta.permissions = permissions
_meta.error_type_class = error_type_class
_meta.error_type_field = error_type_field
_meta.errors_mapping = errors_mapping
super().__init_subclass_with_meta__(
description=description, _meta=_meta, **options
)
if error_type_field:
deprecated_msg = (
"Use errors field instead. This field will be removed in Saleor 4.0."
)
cls._meta.fields.update(
get_error_fields(
error_type_class,
error_type_field,
deprecated_msg,
)
)
cls._meta.fields.update(get_error_fields(error_type_class, "errors"))
def __init_subclass_with_meta__(cls,
lookup_field=None,
lookup_input_kwarg=None,
serializer_class=None,
model_class=None,
model_operations=["create", "update"],
fields=(),
exclude=(),
return_field_name=None,
return_field_type=None,
**options):
if not serializer_class:
raise Exception("serializer_class is required for the Mutation")
if "update" not in model_operations and "create" not in model_operations:
raise Exception(
'model_operations must contain "create" and/or "update"')
serializer = serializer_class()
if model_class is None:
serializer_meta = getattr(serializer_class, "Meta", None)
if serializer_meta:
model_class = getattr(serializer_meta, "model", None)
if lookup_field is None and model_class:
lookup_field = model_class._meta.pk.name
if lookup_input_kwarg is None:
lookup_input_kwarg = lookup_field
input_fields = fields_for_serializer(serializer,
fields,
exclude,
is_input=True)
if return_field_name is None:
model_name = model_class.__name__
return_field_name = model_name[:1].lower() + model_name[1:]
if not return_field_type:
registry = get_global_registry()
return_field_type = registry.get_type_for_model(model_class)
output_fields = OrderedDict()
if return_field_name:
output_fields[return_field_name] = graphene.Field(
return_field_type)
_meta = MutationOptions(cls)
_meta.lookup_field = lookup_field
_meta.lookup_input_kwarg = lookup_input_kwarg
_meta.model_operations = model_operations
_meta.serializer_class = serializer_class
_meta.model_class = model_class
_meta.fields = yank_fields_from_attrs(output_fields, _as=Field)
_meta.return_field_name = return_field_name
_meta.return_field_type = return_field_type
input_fields = yank_fields_from_attrs(input_fields, _as=InputField)
super().__init_subclass_with_meta__(_meta=_meta,
input_fields=input_fields,
**options)