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feat: add raise_validation_errors parameter to setup()

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To control how pydantic.ValidationError will be handled, own handler (return json) or raise exception to allow intercept in aiohttp middleware
This commit is contained in:
jar3b 2020-11-27 02:02:54 +03:00
parent efbaaa5e6f
commit 6ba671532b
2 changed files with 7 additions and 1 deletions
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3
aiohttp_pydantic/oas/__init__.py
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@ -13,10 +13,13 @@ def setup(
apps_to_expose: Iterable[web.Application] = (), apps_to_expose: Iterable[web.Application] = (),
url_prefix: str = "/oas", url_prefix: str = "/oas",
enable: bool = True, enable: bool = True,
raise_validation_errors: bool = False,
): ):
if enable: if enable:
oas_app = web.Application() oas_app = web.Application()
oas_app["apps to expose"] = tuple(apps_to_expose) or (app,) oas_app["apps to expose"] = tuple(apps_to_expose) or (app,)
for a in oas_app["apps to expose"]:
a['raise_validation_errors'] = raise_validation_errors
oas_app["index template"] = jinja2.Template( oas_app["index template"] = jinja2.Template(
resources.read_text("aiohttp_pydantic.oas", "index.j2") resources.read_text("aiohttp_pydantic.oas", "index.j2")
) )

5
aiohttp_pydantic/view.py
View File

@ -83,7 +83,10 @@ def inject_params(
else: else:
injector.inject(self.request, args, kwargs) injector.inject(self.request, args, kwargs)
except ValidationError as error: except ValidationError as error:
return json_response(text=error.json(), status=400) if self.request.app['raise_validation_errors']:
raise
else:
return json_response(text=error.json(), status=400)
return await handler(self, *args, **kwargs) return await handler(self, *args, **kwargs)