website/website/blog/wagtail_hooks.py

40 lines
1.4 KiB
Python

from django.http.request import HttpRequest
from wagtail import hooks
from wagtail.admin.site_summary import SummaryItem
from .models import BlogPostListPage, BlogPostTagListPage
class BlogPostCountSummaryItem(SummaryItem):
template_name = "blog/blog_post_count_summary_item.html"
def is_shown(self) -> bool:
return BlogPostListPage.objects.exists()
def get_context_data(self, parent_context: dict) -> dict:
context = super().get_context_data(parent_context)
list_page = BlogPostListPage.objects.get()
context["list_page"] = list_page
context["posts"] = list_page.get_listing_pages().count()
return context
class BlogPostTagsCountSummaryItem(SummaryItem):
template_name = "blog/blog_post_tags_count_summary_item.html"
def is_shown(self) -> bool:
return BlogPostTagListPage.objects.exists()
def get_context_data(self, parent_context: dict) -> dict:
context = super().get_context_data(parent_context)
list_page = BlogPostTagListPage.objects.get()
context["list_page"] = list_page
context["tags"] = list_page.get_listing_pages().count()
return context
@hooks.register("construct_homepage_summary_items")
def register_blog_post_count_summary_item(request: HttpRequest, panels: list) -> None:
panels.append(BlogPostCountSummaryItem(request))
panels.append(BlogPostTagsCountSummaryItem(request))