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from typing import Any
from typing import Optional
from jsonschema_path import SchemaPath
from openapi_core.protocols import Request
from openapi_core.unmarshalling.request.datatypes import RequestUnmarshalResult
from openapi_core.unmarshalling.request.protocols import RequestUnmarshaller
from openapi_core.unmarshalling.request.types import RequestUnmarshallerType
class RequestUnmarshallingProcessor:
def __init__(
self,
spec: SchemaPath,
request_unmarshaller_cls: RequestUnmarshallerType,
**unmarshaller_kwargs: Any
) -> None:
self.spec = spec
self.request_unmarshaller_cls = request_unmarshaller_cls
self.unmarshaller_kwargs = unmarshaller_kwargs
self._request_unmarshaller_cached: Optional[RequestUnmarshaller] = None
@property
def request_unmarshaller(self) -> RequestUnmarshaller:
if self._request_unmarshaller_cached is None:
self._request_unmarshaller_cached = self.request_unmarshaller_cls(
self.spec, **self.unmarshaller_kwargs
)
return self._request_unmarshaller_cached
def process(self, request: Request) -> RequestUnmarshalResult:
return self.request_unmarshaller.unmarshal(request)
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