Security: enforce permissions for post_document

src/documents/views.py

@@ -1703,6 +1703,8 @@ class PostDocumentView(GenericAPIView):
     parser_classes = (parsers.MultiPartParser,)
 
     def post(self, request, *args, **kwargs):
+        if not request.user.has_perm("documents.add_document"):
+            return HttpResponseForbidden("Insufficient permissions")
         serializer = self.get_serializer(data=request.data)
         serializer.is_valid(raise_exception=True)