def __new__(cls, name, bases, attrs):
# Also ensure initialization is only performed for subclasses of
# SQLAlchemyInterface (excluding SQLAlchemyInterface class itself).
if not is_base_type(bases, SQLAlchemyInterfaceMeta):
return type.__new__(cls, name, bases, attrs)
options = Options(
attrs.pop('Meta', None),
name=name,
description=attrs.pop('__doc__', None),
model=None,
local_fields=None,
only_fields=(),
exclude_fields=(),
# id='id',
registry=None
)
if not options.registry:
options.registry = get_global_registry()
assert isinstance(options.registry, Registry), (
'The attribute registry in {}.Meta needs to be an'
' instance of Registry, received "{}".'
).format(name, options.registry)
assert is_mapped(options.model), (
'You need to pass a valid SQLAlchemy Model in '
'{}.Meta, received "{}".'
).format(name, options.model)
cls = type.__new__(cls, name, bases, dict(attrs, _meta=options))
options.base_fields = ()
options.base_fields = get_base_fields(bases, _as=Field)
if not options.local_fields:
options.local_fields = yank_fields_from_attrs(attrs, _as=Field)
# options.registry.register(cls)
options.fields = merge(
options.base_fields,
options.local_fields
)
options.sqlalchemy_fields = yank_fields_from_attrs(
construct_fields(options),
_as=Field,
)
options.fields = merge(
options.sqlalchemy_fields,
options.base_fields,
options.local_fields
)
return cls
def __new__(cls, name, bases, attrs):
# Also ensure initialization is only performed for subclasses of SQLAlchemyInterface
# (excluding SQLAlchemyInterface class itself).
if not is_base_type(bases, SQLAlchemyInterfaceMeta):
return type.__new__(cls, name, bases, attrs)
options = Options(
attrs.pop('Meta', None),
name=name,
description=attrs.pop('__doc__', None),
model=None,
local_fields=None,
only_fields=(),
exclude_fields=(),
# id='id',
registry=None)
if not options.registry:
options.registry = get_global_registry()
assert isinstance(
options.registry,
Registry), ('The attribute registry in {}.Meta needs to be an'
' instance of Registry, received "{}".').format(
name, options.registry)
assert is_mapped(
options.model), ('You need to pass a valid SQLAlchemy Model in '
'{}.Meta, received "{}".').format(
name, options.model)
cls = type.__new__(cls, name, bases, dict(attrs, _meta=options))
options.base_fields = ()
options.base_fields = get_base_fields(bases, _as=Field)
if not options.local_fields:
options.local_fields = yank_fields_from_attrs(attrs, _as=Field)
# options.registry.register(cls)
options.fields = merge(options.base_fields, options.local_fields)
options.sqlalchemy_fields = yank_fields_from_attrs(
construct_fields(options),
_as=Field,
)
options.fields = merge(options.sqlalchemy_fields, options.base_fields,
options.local_fields)
return cls
def __new__(cls, name, bases, attrs):
# Also ensure initialization is only performed for subclasses of
# DjangoObjectType
if not is_base_type(bases, DjangoObjectTypeMeta):
return type.__new__(cls, name, bases, attrs)
defaults = dict(
name=name,
description=attrs.pop('__doc__', None),
model=None,
local_fields=None,
only_fields=(),
exclude_fields=(),
interfaces=(),
registry=None
)
if DJANGO_FILTER_INSTALLED:
# In case Django filter is available, then
# we allow more attributes in Meta
defaults.update(
filter_fields=(),
filter_order_by=(),
)
options = Options(
attrs.pop('Meta', None),
**defaults
)
if not options.registry:
options.registry = get_global_registry()
assert isinstance(options.registry, Registry), (
'The attribute registry in {}.Meta needs to be an instance of '
'Registry, received "{}".'
).format(name, options.registry)
assert is_valid_django_model(options.model), (
'You need to pass a valid Django Model in {}.Meta, received "{}".'
).format(name, options.model)
cls = ObjectTypeMeta.__new__(cls, name, bases, dict(attrs, _meta=options))
options.registry.register(cls)
options.django_fields = yank_fields_from_attrs(
construct_fields(options),
_as=Field,
)
options.fields = merge(
options.interface_fields,
options.django_fields,
options.base_fields,
options.local_fields
)
return cls
def __new__(cls, name, bases, attrs):
# Also ensure initialization is only performed for subclasses of
# DjangoObjectType
if not is_base_type(bases, DjangoObjectTypeMeta):
return type.__new__(cls, name, bases, attrs)
defaults = dict(
name=name,
description=attrs.pop('__doc__', None),
model=None,
local_fields=None,
only_fields=(),
exclude_fields=(),
interfaces=(),
registry=None
)
if DJANGO_FILTER_INSTALLED:
# In case Django filter is available, then
# we allow more attributes in Meta
defaults.update(
filter_fields=(),
filter_order_by=(),
)
options = Options(
attrs.pop('Meta', None),
**defaults
)
if not options.registry:
options.registry = get_global_registry()
assert isinstance(options.registry, Registry), (
'The attribute registry in {}.Meta needs to be an instance of '
'Registry, received "{}".'
).format(name, options.registry)
assert is_valid_django_model(options.model), (
'You need to pass a valid Django Model in {}.Meta, received "{}".'
).format(name, options.model)
cls = ObjectTypeMeta.__new__(cls, name, bases, dict(attrs, _meta=options))
options.registry.register(cls)
options.django_fields = yank_fields_from_attrs(
construct_fields(options),
_as=Field,
)
options.fields = merge(
options.interface_fields,
options.django_fields,
options.base_fields,
options.local_fields
)
return cls
def __new__(cls, name, bases, attrs):
# Also ensure initialization is only performed for subclasses of Model
# (excluding Model class itself).
if not is_base_type(bases, SQLAlchemyObjectTypeMeta):
return type.__new__(cls, name, bases, attrs)
meta = attrs.pop('Meta', None)
local_fields = OrderedDict(
{k: v
for k, v in attrs.items() if _is_graphql(v)})
tbl_doc = attrs.pop('__doc__', getattr(meta.model, '__doc__', None))
options = Options(meta,
name=name,
description=tbl_doc if not tbl_doc else
(tbl_doc if isinstance(tbl_doc, unicode) else
tbl_doc.decode('utf8')),
model=None,
local_fields=local_fields,
exclude_fields=set(),
interfaces=(),
registry=None)
if not options.registry:
options.registry = get_global_registry()
assert isinstance(
options.registry,
Registry), ('The attribute registry in {}.Meta needs to be an'
' instance of Registry, received "{}".').format(
name, options.registry)
assert is_mapped(
options.model), ('You need to pass a valid SQLAlchemy Model in '
'{}.Meta, received "{}".').format(
name, options.model)
cls = ObjectTypeMeta.__new__(cls, name, bases,
dict(attrs, _meta=options))
options.registry.register(cls)
options.sqlalchemy_fields = yank_fields_from_attrs(
construct_fields(options),
_as=graphene.Field,
)
options.fields = merge(options.interface_fields,
options.sqlalchemy_fields, options.base_fields,
options.local_fields)
return cls
def __new__(cls, name, bases, attrs):
# Also ensure initialization is only performed for subclasses of Model
# (excluding Model class itself).
if not is_base_type(bases, SQLAlchemyObjectTypeMeta):
return type.__new__(cls, name, bases, attrs)
meta = attrs.pop('Meta', None)
local_fields = OrderedDict({k:v for k,v in attrs.items() if _is_graphql(v)})
options = Options(
meta,
name=name,
description=attrs.pop('__doc__', getattr(meta.model, '__doc__', None)),
model=None,
local_fields=local_fields,
exclude_fields=set(),
interfaces=(),
registry=None
)
if not options.registry:
options.registry = get_global_registry()
assert isinstance(options.registry, Registry), (
'The attribute registry in {}.Meta needs to be an'
' instance of Registry, received "{}".'
).format(name, options.registry)
assert is_mapped(options.model), (
'You need to pass a valid SQLAlchemy Model in '
'{}.Meta, received "{}".'
).format(name, options.model)
cls = ObjectTypeMeta.__new__(cls, name, bases, dict(attrs, _meta=options))
options.registry.register(cls)
options.sqlalchemy_fields = yank_fields_from_attrs(
construct_fields(options),
_as = graphene.Field,
)
options.fields = merge(
options.interface_fields,
options.sqlalchemy_fields,
options.base_fields,
options.local_fields
)
return cls
def __new__(cls, name, bases, attrs):
# Also ensure initialization is only performed for subclasses of Model
# (excluding Model class itself).
if not is_base_type(bases, PynamoObjectTypeMeta):
return type.__new__(cls, name, bases, attrs)
options = Options(
attrs.pop('Meta', None),
name=name,
description=attrs.pop('__doc__', None),
model=None,
local_fields=None,
only_fields=(),
exclude_fields=(),
id='id',
interfaces=(),
registry=None
)
if not options.registry:
options.registry = get_global_registry()
assert isinstance(options.registry, Registry), (
'The attribute registry in {}.Meta needs to be an'
' instance of Registry, received "{}".'
).format(name, options.registry)
assert (inspect.isclass(options.model) and issubclass(options.model, Model)), (
'You need to pass a valid PynamoDB Model in '
'{}.Meta, received "{}".'
).format(name, options.model)
cls = ObjectTypeMeta.__new__(cls, name, bases, dict(attrs, _meta=options))
options.registry.register(cls)
options.pynamo_fields = yank_fields_from_attrs(
construct_fields(options),
_as=Field,
)
options.fields = merge(
options.interface_fields,
options.pynamo_fields,
options.base_fields,
options.local_fields
)
return cls
def __new__(cls, name, bases, attrs):
# We'll get called also for non-user classes like DjangoModelInput. Only
# kick in when called for a sub-class.
if not is_base_type(bases, DjangoModelInputMeta):
return type.__new__(cls, name, bases, attrs)
# Pop Meta info. Must be removed from class, otherwise graphene will
# complain.
meta = attrs.pop('Meta')
if not hasattr(meta, 'exclude_fields'):
setattr(meta, 'exclude_fields', ())
if not hasattr(meta, 'only_fields'):
setattr(meta, 'only_fields', ())
fields = convert_fields(model=meta.model, only_fields=meta.only_fields, exclude_fields=meta.exclude_fields)
attrs = merge(attrs, fields)
return type.__new__(cls, name, bases, attrs)
