Merge pull request #9 from JanaPradacova/KNJ-15941-fix-authorization-…

…header-missing-response

KNJ-15941 Fix 500 response for missing header

chamber/multidomains/auth/middleware.py

@@ -1,3 +1,7 @@
+import logging
+
+from django.core.exceptions import PermissionDenied
+from django.http import HttpResponse
 from django.utils.functional import SimpleLazyObject
 
 from auth_token import utils  # pylint: disable=E0401
@@ -10,6 +14,9 @@
 from chamber.shortcuts import get_object_or_none
 
 
+logger = logging.getLogger(__name__)
+
+
 def get_token(request):
     """
     Returns the token model instance associated with the given request token key.
@@ -34,3 +41,12 @@ def process_request(self, request):
         request.token = get_token(request)
         request.user = SimpleLazyObject(lambda: get_user(request))
         request._dont_enforce_csrf_checks = dont_enforce_csrf_checks(request)  # pylint: disable=W0212
+
+    def __call__(self, request):
+        try:
+            response = super().__call__(request)
+        except PermissionDenied as exp:
+            logger.warning(str(exp))
+            response = HttpResponse("Unauthorized", status=401)
+
+        return response