moviewyrm/bookwyrm/views/author.py
2021-10-20 18:27:19 -07:00

75 lines
2.8 KiB
Python

""" the good people stuff! the authors! """
from django.contrib.auth.decorators import login_required, permission_required
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.template.response import TemplateResponse
from django.utils.decorators import method_decorator
from django.views import View
from bookwyrm import forms, models
from bookwyrm.activitypub import ActivitypubResponse
from bookwyrm.settings import PAGE_LENGTH
from bookwyrm.views.helpers import is_api_request
# pylint: disable= no-self-use
class Author(View):
"""this person wrote a book"""
def get(self, request, author_id):
"""landing page for an author"""
author = get_object_or_404(models.Author, id=author_id)
if is_api_request(request):
return ActivitypubResponse(author.to_activity())
default_editions = models.Edition.objects.filter(
parent_work=OuterRef("parent_work")
).order_by("-edition_rank")
books = (
models.Edition.viewer_aware_objects(request.user)
.filter(Q(authors=author) | Q(parent_work__authors=author))
.annotate(default_id=Subquery(default_editions.values("id")[:1]))
.filter(default_id=F("id"))
.order_by("-first_published_date", "-published_date", "-created_date")
.prefetch_related("authors")
)
paginated = Paginator(books, PAGE_LENGTH)
page = paginated.get_page(request.GET.get("page"))
data = {
"author": author,
"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)
@method_decorator(login_required, name="dispatch")
@method_decorator(
permission_required("bookwyrm.edit_book", raise_exception=True), name="dispatch"
)
class EditAuthor(View):
"""edit author info"""
def get(self, request, author_id):
"""info about a book"""
author = get_object_or_404(models.Author, id=author_id)
data = {"author": author, "form": forms.AuthorForm(instance=author)}
return TemplateResponse(request, "author/edit_author.html", data)
def post(self, request, author_id):
"""edit a author cool"""
author = get_object_or_404(models.Author, id=author_id)
form = forms.AuthorForm(request.POST, request.FILES, instance=author)
if not form.is_valid():
data = {"author": author, "form": form}
return TemplateResponse(request, "author/edit_author.html", data)
author = form.save()
return redirect(f"/author/{author.id}")