djangocms_blog/sitemaps/__init__.py
from cms.utils import get_language_list
from django.contrib.sitemaps import Sitemap
from django.urls.exceptions import NoReverseMatch
from parler.utils.context import smart_override
from ..models import Post
from ..settings import get_setting
class BlogSitemap(Sitemap):
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
self.url_cache = {}
def priority(self, obj):
if obj and obj.app_config:
return obj.app_config.sitemap_priority
return get_setting("SITEMAP_PRIORITY_DEFAULT")
def changefreq(self, obj):
if obj and obj.app_config:
return obj.app_config.sitemap_changefreq
return get_setting("SITEMAP_CHANGEFREQ_DEFAULT")
def location(self, obj):
with smart_override(obj.get_current_language()):
return self.url_cache[obj.get_current_language()][obj]
def items(self):
items = []
self.url_cache.clear()
for lang in get_language_list():
self.url_cache[lang] = {}
posts = Post.objects.translated(lang).language(lang).published()
for post in posts:
# check if the post actually has a url before appending
# if a post is published but the associated app config is not
# then this post will not have a url
try:
with smart_override(post.get_current_language()):
self.url_cache[lang][post] = post.get_absolute_url()
except NoReverseMatch:
# couldn't determine the url of the post so pass on it
continue
items.append(post)
return items
def lastmod(self, obj):
return obj.date_modified