Add the basics of a search view

This commit is contained in:
Jake Howard 2022-07-28 22:40:23 +01:00
parent ce5e6cbdbd
commit a0f115fdc4
Signed by: jake
GPG key ID: 57AFB45680EDD477
2 changed files with 50 additions and 2 deletions

View file

@ -1,4 +1,10 @@
from django.core.paginator import EmptyPage, PageNotAnInteger, Paginator
from django.http.request import HttpRequest
from django.utils.functional import cached_property
from wagtail.models import Page
from wagtail.query import PageQuerySet
from wagtail.search.models import Query
from wagtail.search.utils import parse_query_string
from website.common.models import BaseContentMixin, BasePage
from website.common.utils import TocEntry
@ -20,3 +26,32 @@ class SearchPage(BaseContentMixin, BasePage): # type: ignore[misc]
@cached_property
def table_of_contents(self) -> list[TocEntry]:
return []
def get_context(self, request: HttpRequest) -> dict:
context = super().get_context(request)
if query_string := request.GET.get("q", ""):
filters, query = parse_query_string(query_string)
Query.get(query_string).add_hit()
pages = Page.objects.live().search(query)
else:
pages = Page.objects.none()
paginator = Paginator(pages, 15)
page_num = request.GET.get("page", "1")
try:
results = paginator.page(page_num)
# HACK: Search results aren't a queryset, so we can't call `.specific` on it. This forces it to one as efficiently as possible
if not isinstance(results.object_list, PageQuerySet):
results.object_list = Page.objects.filter(
id__in=list(
results.object_list.get_queryset().values_list("id", flat=True)
)
).specific()
except (PageNotAnInteger, EmptyPage):
results = None
context["invalid_page"] = True
context["results"] = results
return context

View file

@ -4,8 +4,21 @@
{% include "common/hero.html" %}
<section class="container content">
{% if page.body_html %}
<section class="container content">
{{ page.body_html|safe }}
</section>
{% endif %}
<section class="container">
{% if invalid_page %}
<p>Invalid page</p>
{% else %}
{% for page in results %}
{% include "common/listing-item.html" %}
{% endfor %}
{% endif %}
</section>
{% endblock %}