1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
|
"""OpenAPI core contrib django middlewares module"""
import warnings
from typing import Callable
from django.conf import settings
from django.core.exceptions import ImproperlyConfigured
from django.http.request import HttpRequest
from django.http.response import HttpResponse
from openapi_core import OpenAPI
from openapi_core.contrib.django.handlers import DjangoOpenAPIErrorsHandler
from openapi_core.contrib.django.handlers import (
DjangoOpenAPIValidRequestHandler,
)
from openapi_core.contrib.django.integrations import DjangoIntegration
class DjangoOpenAPIMiddleware(DjangoIntegration):
valid_request_handler_cls = DjangoOpenAPIValidRequestHandler
errors_handler = DjangoOpenAPIErrorsHandler()
def __init__(self, get_response: Callable[[HttpRequest], HttpResponse]):
self.get_response = get_response
if hasattr(settings, "OPENAPI_RESPONSE_CLS"):
self.response_cls = settings.OPENAPI_RESPONSE_CLS
if not hasattr(settings, "OPENAPI"):
if not hasattr(settings, "OPENAPI_SPEC"):
raise ImproperlyConfigured(
"OPENAPI_SPEC not defined in settings"
)
else:
warnings.warn(
"OPENAPI_SPEC is deprecated. Use OPENAPI instead.",
DeprecationWarning,
)
openapi = OpenAPI(settings.OPENAPI_SPEC)
else:
openapi = settings.OPENAPI
super().__init__(openapi)
def __call__(self, request: HttpRequest) -> HttpResponse:
valid_request_handler = self.valid_request_handler_cls(
request, self.get_response
)
response = self.handle_request(
request, valid_request_handler, self.errors_handler
)
return self.handle_response(request, response, self.errors_handler)
|
