Updating to wagtail-cache 0.4 to fix caching issues (#108)

coderedcms/models/page_models.py

@@ -46,6 +46,7 @@ from wagtail.contrib.forms.forms import WagtailAdminFormPageForm
 from wagtail.images.edit_handlers import ImageChooserPanel
 from wagtail.contrib.forms.models import FormSubmission
 from wagtail.search import index
+from wagtailcache.cache import WagtailCacheMixin
 
 from coderedcms import schema, utils
 from coderedcms.blocks import (
@@ -90,13 +91,14 @@ class CoderedTag(TaggedItemBase):
         verbose_name = _('CodeRed Tag')
     content_object = ParentalKey('coderedcms.CoderedPage', related_name='tagged_items')
 
-class CoderedPage(Page, metaclass=CoderedPageMeta):
+class CoderedPage(WagtailCacheMixin, Page, metaclass=CoderedPageMeta):
     """
     General use page with caching, templating, and SEO functionality.
     All pages should inherit from this.
     """
     class Meta:
         verbose_name = _('CodeRed Page')
+
     # Do not allow this page type to be created in wagtail admin
     is_creatable = False
 
@@ -108,9 +110,11 @@ class CoderedPage(Page, metaclass=CoderedPageMeta):
     # ajax_template = ''
     # search_template = ''
 
+
     ###############
     # Content fields
     ###############
+
     cover_image = models.ForeignKey(
         'wagtailimages.Image',
         null=True,
@@ -120,6 +124,7 @@ class CoderedPage(Page, metaclass=CoderedPageMeta):
         verbose_name=_('Cover image'),
     )
 
+
     ###############
     # Index fields
     ###############
@@ -165,6 +170,7 @@ class CoderedPage(Page, metaclass=CoderedPageMeta):
         help_text=_('Used to categorize your pages.')
     )
 
+
     ###############
     # Layout fields
     ###############
@@ -1242,11 +1248,14 @@ class CoderedFormPage(CoderedWebPage):
 
         context = self.get_context(request)
         context['form_submission'] = form_submission
-        return render(
+        response = render(
             request,
             self.get_landing_page_template(request),
             context
         )
+        # Never cache form landing response, due to content changing with same URL.
+        response['Cache-Control'] = 'no-cache'
+        return response
 
     def serve_submissions_list_view(self, request, *args, **kwargs):
         """
@@ -1270,11 +1279,14 @@ class CoderedFormPage(CoderedWebPage):
 
         context = self.get_context(request)
         context['form'] = form
-        return render(
+        response = render(
             request,
             self.get_template(request),
             context
         )
+        # Never cache form pages, due to content changing with same URL, and CSRF token.
+        response['Cache-Control'] = 'no-cache'
+        return response
 
     preview_modes = [
         ('form', _('Form')),

setup.py

@@ -47,7 +47,7 @@ setup(
         'icalendar==4.0.*',
         'wagtail==2.4.*',
         'wagtailfontawesome>=1.1.3,<2.0',
-        'wagtail-cache==0.3.*',
+        'wagtail-cache==0.4.*',
         'wagtail-import-export>=0.1,<0.2'
     ],
     extras_require={
@@ -55,6 +55,7 @@ setup(
             'pylint-django',
             'sphinx',
             'twine',
+            'wheel'
         ]
     },
     entry_points="""