Simplifies query for landing page books

This commit is contained in:
Mouse Reeve 2021-08-07 17:12:09 -07:00
parent b116df723f
commit c28d077cb4
2 changed files with 18 additions and 22 deletions

View file

@ -10,18 +10,18 @@
<div class="tile is-vertical is-6">
<div class="tile is-parent">
<div class="tile is-child box has-background-white-ter">
{% include 'landing/large-book.html' with book=books.has_description.0 %}
{% include 'landing/large-book.html' with book=books.0 %}
</div>
</div>
<div class="tile">
<div class="tile is-parent is-6">
<div class="tile is-child box has-background-white-ter">
{% include 'landing/small-book.html' with book=books.no_description.0 %}
{% include 'landing/small-book.html' with book=books.1 %}
</div>
</div>
<div class="tile is-parent is-6">
<div class="tile is-child box has-background-white-ter">
{% include 'landing/small-book.html' with book=books.no_description.1 %}
{% include 'landing/small-book.html' with book=books.2 %}
</div>
</div>
</div>
@ -30,18 +30,18 @@
<div class="tile">
<div class="tile is-parent is-6">
<div class="tile is-child box has-background-white-ter">
{% include 'landing/small-book.html' with book=books.no_description.2 %}
{% include 'landing/small-book.html' with book=books.3 %}
</div>
</div>
<div class="tile is-parent is-6">
<div class="tile is-child box has-background-white-ter">
{% include 'landing/small-book.html' with book=books.no_description.3 %}
{% include 'landing/small-book.html' with book=books.4 %}
</div>
</div>
</div>
<div class="tile is-parent">
<div class="tile is-child box has-background-white-ter">
{% include 'landing/large-book.html' with book=books.has_description.1 %}
{% include 'landing/large-book.html' with book=books.5 %}
</div>
</div>
</div>

View file

@ -2,7 +2,7 @@
import re
from requests import HTTPError
from django.core.exceptions import FieldError
from django.db.models import Max, Q
from django.db.models import Q
from django.http import Http404
from bookwyrm import activitypub, models
@ -165,20 +165,16 @@ def is_blocked(viewer, user):
def get_landing_books():
"""list of books for the landing page"""
options = (
models.Edition.objects.filter(
review__published_date__isnull=False,
review__deleted=False,
review__user__local=True,
review__privacy__in=["public", "unlisted"],
return list(
set(
models.Edition.objects.filter(
review__published_date__isnull=False,
review__deleted=False,
review__user__local=True,
review__privacy__in=["public", "unlisted"],
)
.exclude(cover__exact="")
.distinct()
.order_by("-review__published_date")[:6]
)
.exclude(cover__exact="")
.annotate(Max("review__published_date"))
.order_by("-review__published_date__max")
)
has_description = options.exclude(description=None).exclude(description="")
return {
"has_description": has_description[:2],
"no_description": options.exclude(id__in=has_description)[:4],
}