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Ensure hero images are prefetched during lists

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This commit is contained in:
Jake Howard 2022-08-25 22:27:28 +01:00
parent 680a545650
commit 3f9288f5cb
Signed by: jake
GPG key ID: 57AFB45680EDD477
1 changed files with 21 additions and 3 deletions
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24
website/blog/models.py
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@ -87,7 +87,14 @@ class BlogPostTagListPage(BaseContentPage):
return [TocEntry(page.title, page.slug, 0, []) for page in self.get_tags()] return [TocEntry(page.title, page.slug, 0, []) for page in self.get_tags()]
def get_tags(self) -> PageQuerySet: def get_tags(self) -> PageQuerySet:
return self.get_children().specific().live().order_by("title") return (
self.get_children()
.specific()
.live()
.order_by("title")
.select_related("hero_image")
.select_related("hero_unsplash_photo")
)
def get_context(self, request: HttpRequest) -> dict: def get_context(self, request: HttpRequest) -> dict:
context = super().get_context(request) context = super().get_context(request)
@ -107,7 +114,13 @@ class BlogPostTagPage(RoutablePageMixin, BaseContentPage):
def get_blog_posts(self) -> PageQuerySet: def get_blog_posts(self) -> PageQuerySet:
blog_list_page = BlogPostListPage.objects.all().live().get() blog_list_page = BlogPostListPage.objects.all().live().get()
return blog_list_page.get_blog_posts().filter(tags=self).order_by("-date") return (
blog_list_page.get_blog_posts()
.filter(tags=self)
.order_by("-date")
.select_related("hero_image")
.select_related("hero_unsplash_photo")
)
def get_context(self, request: HttpRequest) -> dict: def get_context(self, request: HttpRequest) -> dict:
context = super().get_context(request) context = super().get_context(request)
@ -155,7 +168,12 @@ class BlogPostCollectionPage(BaseContentPage):
] ]
def get_blog_posts(self) -> PageQuerySet: def get_blog_posts(self) -> PageQuerySet:
return BlogPostPage.objects.child_of(self).order_by("-date") return (
BlogPostPage.objects.child_of(self)
.order_by("-date")
.select_related("hero_image")
.select_related("hero_unsplash_photo")
)
def get_context(self, request: HttpRequest) -> dict: def get_context(self, request: HttpRequest) -> dict:
context = super().get_context(request) context = super().get_context(request)