Hopiu/django-dbtemplates
1
0
Fork 0
mirror of https://github.com/jazzband/django-dbtemplates.git synced 2026-05-17 20:11:09 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

Added admin actions to invalidate and repopulate template cache

Browse source
This commit is contained in:
Jannis Leidel 2009-10-09 14:01:57 +02:00
parent e266593ac4
commit 62b371d1ee
1 changed files with 31 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

33
dbtemplates/admin.py
View file

@ -1,9 +1,10 @@
from django import forms
from django.conf import settings
from django.contrib import admin
from django.utils.translation import gettext_lazy as _
from django.utils.translation import ungettext, ugettext_lazy as _
from dbtemplates.models import Template
from dbtemplates.models import Template, backend, remove_cached_template, \
add_template_to_cache
# Check if django-reversion is installed and use reversions' VersionAdmin
# as the base admin class if yes
@ -40,6 +41,34 @@ class TemplateAdmin(TemplateModelAdmin):
list_display = ('name', 'creation_date', 'last_changed', 'site_list')
list_filter = ('sites',)
search_fields = ('name', 'content')
if backend:
actions = ['invalidate_cache', 'repopulate_cache']
def invalidate_cache(self, request, queryset):
if not backend:
self.message_user(request, ("There is no active cache backend."))
return
for template in queryset:
remove_cached_template(template)
message = ungettext(
"Cache of one template successfully invalidated.",
"Cache of %(count)d templates successfully invalidated.",
len(queryset))
self.message_user(request, message % {'count': len(queryset)})
invalidate_cache.short_description = _("Invalidate cache of selected templates")
def repopulate_cache(self, request, queryset):
if not backend:
self.message_user(request, ("There is no active cache backend."))
return
for template in queryset:
add_template_to_cache(template)
message = ungettext(
"Cache successfully repopulated with one template.",
"Cache successfully repopulated with %(count)d templates.",
len(queryset))
self.message_user(request, message % {'count': len(queryset)})
repopulate_cache.short_description = _("Repopulate cache with selected templates")
def site_list(self, template):
return ", ".join([site.name for site in template.sites.all()])