Django 2.0 compatibility.

CHANGES

@@ -1,3 +1,6 @@
+0.1.8 2021-04-26
+- Django 2.0 compatibility
+
 0.1.7 2021-04-26
 - Use window.jQuery instead of django.jQuery
 - Fix in field choices setup

shared/media_archive/mixins.py

@@ -1,3 +1,4 @@
+import django
 from django.http import JsonResponse
 from django.core.exceptions import PermissionDenied
 
@@ -23,6 +24,11 @@ class DropUploadAdminMixin:
     def upload(self, request):
         # We must initialize a fake-ChangeList to be able to get the currently
         # selected categories.
+
+        if django.VERSION >= (2, 0, 0):
+            changelist = self.get_changelist_instance(request)
+
+        else:
             # Code copied from django.contrib.admin.options.ModelAdmin.changelist_view
             if not self.has_change_permission(request, None):
                 raise PermissionDenied