def fields():
return {
"id": field(column_name="id", type=GraphQLInt),
"title": field(column_name="title", type=GraphQLString),
"genre": field(column_name="genre", type=GraphQLString),
"authorId": field(column_name="author_id", type=GraphQLInt),
"author": single(author_join_type, author_query, join={"authorId": "id"}),
}
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 test_args_are_set_on_graphql_field():
field = graphjoiner.field(
args={"format": GraphQLString},
type=GraphQLString,
)
assert_that(field.to_graphql_field().args, has_key("format"))
def test_join_types_are_not_nullable():
object_type = JoinType(
name="Object",
fields=lambda: {"id": field(type=GraphQLInt)},
fetch_immediates=None,
)
graphql_type = object_type.to_graphql_type()
assert_that(
graphql_type,
is_non_null(
is_object_type(fields=has_entries({
"id": is_field(type=is_int),
}), )))
def instantiate(self):
type_ = _to_graphql_core_type(self.type)
return graphjoiner.field(type=type_, **self._kwargs)
def fields():
return {
"id": field(column_name="id", type=GraphQLInt),
"name": field(column_name="name", type=GraphQLString),
}