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https://github.com/graphql-python/graphene-django.git
synced 2024-11-26 03:24:07 +03:00
Allow abstract Connection Class to DjangoObjectType
referred to as connection_class, it will instantiate the connection from the provided class or default to graphene.Connection if not supplied
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parent
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@ -1,6 +1,6 @@
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from mock import patch
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from graphene import Interface, ObjectType, Schema
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from graphene import Interface, ObjectType, Schema, Connection, String
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from graphene.relay import Node
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from .. import registry
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@ -17,11 +17,23 @@ class Reporter(DjangoObjectType):
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model = ReporterModel
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class ArticleConnection(Connection):
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'''Article Connection'''
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test = String()
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def resolve_test():
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return 'test'
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class Meta:
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abstract = True
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class Article(DjangoObjectType):
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'''Article description'''
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class Meta:
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model = ArticleModel
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interfaces = (Node, )
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connection_class = ArticleConnection
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class RootQuery(ObjectType):
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@ -74,6 +86,7 @@ type Article implements Node {
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type ArticleConnection {
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pageInfo: PageInfo!
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edges: [ArticleEdge]!
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test: String
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}
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type ArticleEdge {
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@ -45,7 +45,7 @@ class DjangoObjectType(ObjectType):
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@classmethod
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def __init_subclass_with_meta__(cls, model=None, registry=None, skip_registry=False,
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only_fields=(), exclude_fields=(), filter_fields=None, connection=None,
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use_connection=None, interfaces=(), **options):
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connection_class=None, use_connection=None, interfaces=(), **options):
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assert is_valid_django_model(model), (
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'You need to pass a valid Django Model in {}.Meta, received "{}".'
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).format(cls.__name__, model)
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@ -71,7 +71,11 @@ class DjangoObjectType(ObjectType):
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if use_connection and not connection:
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# We create the connection automatically
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connection = Connection.create_type('{}Connection'.format(cls.__name__), node=cls)
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if not connection_class:
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connection_class = Connection
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connection = connection_class.create_type(
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'{}Connection'.format(cls.__name__), node=cls)
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if connection is not None:
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assert issubclass(connection, Connection), (
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