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Paginate books on author page

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This commit is contained in:
Mouse Reeve 2021-10-20 17:36:52 -07:00
parent 74b697d844
commit 89a385da0a
1 changed files with 22 additions and 6 deletions
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28
bookwyrm/views/author.py
View file

@ -1,6 +1,7 @@
""" the good people stuff! the authors! """ """ the good people stuff! the authors! """
from django.contrib.auth.decorators import login_required, permission_required from django.contrib.auth.decorators import login_required, permission_required
from django.db.models import Q from django.core.paginator import Paginator
from django.db.models import OuterRef, Subquery, F, Q
from django.shortcuts import get_object_or_404, redirect from django.shortcuts import get_object_or_404, redirect
from django.template.response import TemplateResponse from django.template.response import TemplateResponse
from django.utils.decorators import method_decorator from django.utils.decorators import method_decorator
@ -8,7 +9,8 @@ from django.views import View
from bookwyrm import forms, models from bookwyrm import forms, models
from bookwyrm.activitypub import ActivitypubResponse from bookwyrm.activitypub import ActivitypubResponse
from .helpers import is_api_request from bookwyrm.settings import PAGE_LENGTH
from bookwyrm.views.helpers import is_api_request
# pylint: disable= no-self-use # pylint: disable= no-self-use
@ -22,12 +24,26 @@ class Author(View):
if is_api_request(request): if is_api_request(request):
return ActivitypubResponse(author.to_activity()) return ActivitypubResponse(author.to_activity())
books = models.Work.objects.filter( default_editions = models.Edition.objects.filter(
Q(authors=author) | Q(editions__authors=author) parent_work=OuterRef("parent_work")
).distinct() ).order_by("-edition_rank")
books = (
models.Edition.objects.filter(
Q(authors=author) | Q(parent_work__authors=author)
)
.annotate(default_id=Subquery(default_editions.values("id")[:1]))
.filter(default_id=F("id"))
)
paginated = Paginator(books, PAGE_LENGTH)
page = paginated.get_page(request.GET.get("page"))
data = { data = {
"author": author, "author": author,
"books": [b.default_edition for b in books], "books": page,
"page_range": paginated.get_elided_page_range(
page.number, on_each_side=2, on_ends=1
),
} }
return TemplateResponse(request, "author/author.html", data) return TemplateResponse(request, "author/author.html", data)