def fields():
books = many(
book_join_type,
lambda *_: all_books,
join={"id": "authorId"},
)
return {
"id": field(attr="id", type=GraphQLInt),
"name": field(attr="name", type=GraphQLString),
"books": books,
"bookTitles": extract(books, "title"),
}
def fields():
books = many(
book_join_type,
book_query,
join={"id": "authorId"},
)
return {
"id": field(column_name="id", type=GraphQLInt),
"name": field(column_name="name", type=GraphQLString),
"books": books,
"bookTitles": extract(books, "title"),
}
def fields():
author = single(
author_join_type,
lambda *_: all_authors,
join={"authorId": "id"},
)
return {
"id": field(attr="id", type=GraphQLInt),
"title": field(attr="title", type=GraphQLString),
"authorId": field(attr="author_id", type=GraphQLInt),
"author": author,
"booksBySameAuthor": extract(author, "books"),
}
def fields():
author = single(
author_join_type,
author_query,
join={"authorId": "id"},
)
return {
"id": field(column_name="id", type=GraphQLInt),
"title": field(column_name="title", type=GraphQLString),
"authorId": field(column_name="author_id", type=GraphQLInt),
"author": author,
"booksBySameAuthor": extract(author, "books"),
}
def instantiate(self):
if self._relationship._owner is None:
self._relationship._owner = self._owner
return graphjoiner.extract(self._relationship.field(),
self._field_name)