Merge pull request #478 from artoonie/vary-on-increment

cache header vary on increment

docs/source/conf.py

@@ -51,3 +51,5 @@
 # relative to this directory. They are copied after the builtin static files,
 # so a file named "default.css" will overwrite the builtin "default.css".
 html_static_path = ['../../static/']
+
+master_doc = 'index'

docs/source/contents.rst → docs/source/index.rst

@@ -1,8 +1,3 @@
-.. rcvis documentation main file, created by
-   sphinx-quickstart on Sat May 23 19:06:58 2020.
-   You can adapt this file completely to your liking, but it should at least
-   contain the root `toctree` directive.
-
 Ranked Choice Voting Visualizer
 ===============================
 
@@ -20,7 +15,7 @@ Modules
    graph
    api
    common
-
+   descriptors
 
 
 Indices and tables

visualizer/views.py

@@ -21,6 +21,7 @@
 from django.utils.decorators import method_decorator
 from django.views import View
 from django.views.decorators.clickjacking import xframe_options_exempt
+from django.views.decorators.vary import vary_on_headers
 from django.views.generic.base import TemplateView, RedirectView
 from django.views.generic.detail import DetailView
 from django.views.generic.edit import CreateView
@@ -147,6 +148,7 @@ def _actions_before_save(self, form):
         self.model.jsonFile.save('datatablesfile.json', form.cleaned_data['jsonFile'])
 
 
+@method_decorator(vary_on_headers('increment',), name='get')
 class Visualize(DetailView):
     """ Visualizing a single JsonConfig """
     model = JsonConfig
@@ -185,6 +187,7 @@ def get_context_data(self, **kwargs):
         return data
 
 
+@method_decorator(vary_on_headers('increment',), name='get')
 @method_decorator(xframe_options_exempt, name='dispatch')
 class VisualizeEmbedded(DetailView):
     """
@@ -244,6 +247,7 @@ def get_redirect_url(self, *args, **kwargs):
         return super().get_redirect_url(slug) + "?vistype=" + vistype
 
 
+@method_decorator(vary_on_headers('increment',), name='get')
 @method_decorator(xframe_options_exempt, name='dispatch')
 class VisualizeBallotpedia(DetailView):
     """ The embedded ballotpedia visualization """