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Simplified Relay Connection implementation

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This commit is contained in:
Syrus Akbary 2016-08-16 00:00:01 -07:00
parent f3dff38541
commit 8c321875cf
1 changed files with 10 additions and 10 deletions
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20
graphene/relay/connection.py
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@ -10,7 +10,7 @@ from ..types import Boolean, Int, List, String, AbstractType
from ..types.field import Field
from ..types.objecttype import ObjectType, ObjectTypeMeta
from ..types.options import Options
from ..types.utils import get_fields_in_type, yank_fields_from_attrs
from ..types.utils import merge
from ..utils.is_base_type import is_base_type
from ..utils.props import props
from .node import Node, is_node
@ -76,16 +76,16 @@ class ConnectionMeta(ObjectTypeMeta):
if edge_class and issubclass(edge_class, AbstractType):
edge = type(edge_name, (EdgeBase, edge_class, ObjectType, ), {})
else:
edge = type(edge_name, (EdgeBase, ObjectType, ), props(edge_class) if edge_class else {})
edge_attrs = props(edge_class) if edge_class else {}
edge = type(edge_name, (EdgeBase, ObjectType, ), edge_attrs)
cls = ObjectTypeMeta.__new__(cls, name, bases, dict(attrs, _meta=options, Edge=edge))
base_fields = OrderedDict([
('page_info', Field(PageInfo, name='pageInfo', required=True)),
('edges', Field(List(edge)))
])
base_fields.update(cls._meta.fields)
cls._meta.fields = base_fields
return cls
class ConnectionBase(AbstractType):
page_info = Field(PageInfo, name='pageInfo', required=True)
edges = List(edge)
bases = (ConnectionBase, ) + bases
attrs = dict(attrs, _meta=options, Edge=edge)
return ObjectTypeMeta.__new__(cls, name, bases, attrs)
class Connection(six.with_metaclass(ConnectionMeta, ObjectType)):