Improve downloading series zip files

longs/views.py

@@ -75,7 +75,7 @@ from django.forms.models import model_to_dict
 from longs.forms import LongCreationDefaultForm
 from longs.models import LongCreationDefault
 
-from generic.views import AuthorRequiredMixin, ExamCloneMixin, ExamCreateBase, ExamDeleteBase, ExamUpdateBase, ExamViews
+from generic.views import AuthorRequiredMixin, ExamCloneMixin, ExamCreateBase, ExamDeleteBase, ExamUpdateBase, ExamViews, SeriesImagesZipViewBase
 from reversion.views import RevisionMixin
 import reversion
 
@@ -1244,13 +1244,8 @@ def refresh_exam_question_json(request, pk):
     return redirect("longs:exam_overview", pk=pk)
 
 
-class SeriesImagesZipView(SuperuserRequiredMixin, BaseZipView):
-    """Download all images from an image series"""
-
-    def get_files(self):
-        series = LongSeries.objects.get(pk=self.kwargs["pk"])
-
-        return [i.image.file for i in series.images.all()]
+class SeriesImagesZipView(SeriesImagesZipViewBase, SuperuserRequiredMixin):
+    series_object = LongSeries
 
 
 def question_review(request, pk):