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|
import inspect
from dataclasses import dataclass
from typing import Any, Callable
import docstring_parser
from graphql.utilities import print_schema
from apischema import schema, settings
from apischema.graphql import graphql_schema, resolver
from apischema.schemas import Schema
@dataclass
class Foo:
@resolver
def bar(self, arg: str) -> int:
"""bar method
:param arg: arg parameter
"""
...
def method_base_schema(tp: Any, method: Callable, alias: str) -> Schema | None:
return schema(description=docstring_parser.parse(method.__doc__).short_description)
def parameter_base_schema(
method: Callable, parameter: inspect.Parameter, alias: str
) -> Schema | None:
for doc_param in docstring_parser.parse(method.__doc__).params:
if doc_param.arg_name == parameter.name:
return schema(description=doc_param.description)
return None
settings.base_schema.method = method_base_schema
settings.base_schema.parameter = parameter_base_schema
def foo() -> Foo:
...
schema_ = graphql_schema(query=[foo])
schema_str = '''\
type Query {
foo: Foo!
}
type Foo {
"""bar method"""
bar(
"""arg parameter"""
arg: String!
): Int!
}'''
assert print_schema(schema_) == schema_str
|
