forked from mirrors/bookwyrm
389 lines
14 KiB
Python
389 lines
14 KiB
Python
""" the good stuff! the books! """
|
|
from uuid import uuid4
|
|
|
|
from dateutil.parser import parse as dateparse
|
|
from django.contrib.auth.decorators import login_required, permission_required
|
|
from django.contrib.postgres.search import SearchRank, SearchVector
|
|
from django.core.files.base import ContentFile
|
|
from django.core.paginator import Paginator
|
|
from django.db import transaction
|
|
from django.db.models import Avg, Q
|
|
from django.http import HttpResponseBadRequest, HttpResponseNotFound
|
|
from django.shortcuts import get_object_or_404, redirect
|
|
from django.template.response import TemplateResponse
|
|
from django.utils.datastructures import MultiValueDictKeyError
|
|
from django.utils.decorators import method_decorator
|
|
from django.views import View
|
|
from django.views.decorators.http import require_POST
|
|
|
|
from bookwyrm import forms, models
|
|
from bookwyrm.activitypub import ActivitypubResponse
|
|
from bookwyrm.connectors import connector_manager
|
|
from bookwyrm.connectors.abstract_connector import get_image
|
|
from bookwyrm.settings import PAGE_LENGTH
|
|
from .helpers import is_api_request, get_edition, privacy_filter
|
|
|
|
|
|
# pylint: disable= no-self-use
|
|
class Book(View):
|
|
"""a book! this is the stuff"""
|
|
|
|
def get(self, request, book_id, user_statuses=False):
|
|
"""info about a book"""
|
|
user_statuses = user_statuses if request.user.is_authenticated else False
|
|
try:
|
|
book = models.Book.objects.select_subclasses().get(id=book_id)
|
|
except models.Book.DoesNotExist:
|
|
return HttpResponseNotFound()
|
|
|
|
if is_api_request(request):
|
|
return ActivitypubResponse(book.to_activity())
|
|
|
|
if isinstance(book, models.Work):
|
|
book = book.default_edition
|
|
if not book or not book.parent_work:
|
|
return HttpResponseNotFound()
|
|
|
|
work = book.parent_work
|
|
|
|
# all reviews for the book
|
|
reviews = privacy_filter(
|
|
request.user, models.Review.objects.filter(book__in=work.editions.all())
|
|
)
|
|
|
|
# the reviews to show
|
|
if user_statuses:
|
|
if user_statuses == "review":
|
|
queryset = book.review_set.select_subclasses()
|
|
elif user_statuses == "comment":
|
|
queryset = book.comment_set
|
|
else:
|
|
queryset = book.quotation_set
|
|
queryset = queryset.filter(user=request.user)
|
|
else:
|
|
queryset = reviews.exclude(Q(content__isnull=True) | Q(content=""))
|
|
paginated = Paginator(queryset, PAGE_LENGTH)
|
|
|
|
data = {
|
|
"book": book,
|
|
"statuses": paginated.get_page(request.GET.get("page")),
|
|
"review_count": reviews.count(),
|
|
"ratings": reviews.filter(Q(content__isnull=True) | Q(content=""))
|
|
if not user_statuses
|
|
else None,
|
|
"rating": reviews.aggregate(Avg("rating"))["rating__avg"],
|
|
"lists": privacy_filter(
|
|
request.user, book.list_set.filter(listitem__approved=True)
|
|
),
|
|
}
|
|
|
|
if request.user.is_authenticated:
|
|
readthroughs = models.ReadThrough.objects.filter(
|
|
user=request.user,
|
|
book=book,
|
|
).order_by("start_date")
|
|
|
|
for readthrough in readthroughs:
|
|
readthrough.progress_updates = (
|
|
readthrough.progressupdate_set.all().order_by("-updated_date")
|
|
)
|
|
data["readthroughs"] = readthroughs
|
|
|
|
data["user_shelves"] = models.ShelfBook.objects.filter(
|
|
user=request.user, book=book
|
|
)
|
|
|
|
data["other_edition_shelves"] = models.ShelfBook.objects.filter(
|
|
~Q(book=book),
|
|
user=request.user,
|
|
book__parent_work=book.parent_work,
|
|
)
|
|
|
|
data["user_statuses"] = {
|
|
"review_count": book.review_set.filter(user=request.user).count(),
|
|
"comment_count": book.comment_set.filter(user=request.user).count(),
|
|
"quotation_count": book.quotation_set.filter(user=request.user).count(),
|
|
}
|
|
|
|
return TemplateResponse(request, "book/book.html", data)
|
|
|
|
|
|
@method_decorator(login_required, name="dispatch")
|
|
@method_decorator(
|
|
permission_required("bookwyrm.edit_book", raise_exception=True), name="dispatch"
|
|
)
|
|
class EditBook(View):
|
|
"""edit a book"""
|
|
|
|
def get(self, request, book_id=None):
|
|
"""info about a book"""
|
|
book = None
|
|
if book_id:
|
|
book = get_edition(book_id)
|
|
if not book.description:
|
|
book.description = book.parent_work.description
|
|
data = {"book": book, "form": forms.EditionForm(instance=book)}
|
|
return TemplateResponse(request, "book/edit_book.html", data)
|
|
|
|
def post(self, request, book_id=None):
|
|
"""edit a book cool"""
|
|
# returns None if no match is found
|
|
book = models.Edition.objects.filter(id=book_id).first()
|
|
form = forms.EditionForm(request.POST, request.FILES, instance=book)
|
|
|
|
data = {"book": book, "form": form}
|
|
if not form.is_valid():
|
|
return TemplateResponse(request, "book/edit_book.html", data)
|
|
|
|
add_author = request.POST.get("add_author")
|
|
# we're adding an author through a free text field
|
|
if add_author:
|
|
data["add_author"] = add_author
|
|
data["author_matches"] = []
|
|
for author in add_author.split(","):
|
|
if not author:
|
|
continue
|
|
# check for existing authors
|
|
vector = SearchVector("name", weight="A") + SearchVector(
|
|
"aliases", weight="B"
|
|
)
|
|
|
|
data["author_matches"].append(
|
|
{
|
|
"name": author.strip(),
|
|
"matches": (
|
|
models.Author.objects.annotate(search=vector)
|
|
.annotate(rank=SearchRank(vector, author))
|
|
.filter(rank__gt=0.4)
|
|
.order_by("-rank")[:5]
|
|
),
|
|
}
|
|
)
|
|
|
|
# we're creating a new book
|
|
if not book:
|
|
# check if this is an edition of an existing work
|
|
author_text = book.author_text if book else add_author
|
|
data["book_matches"] = connector_manager.local_search(
|
|
"%s %s" % (form.cleaned_data.get("title"), author_text),
|
|
min_confidence=0.5,
|
|
raw=True,
|
|
)[:5]
|
|
|
|
# either of the above cases requires additional confirmation
|
|
if add_author or not book:
|
|
# creting a book or adding an author to a book needs another step
|
|
data["confirm_mode"] = True
|
|
# this isn't preserved because it isn't part of the form obj
|
|
data["remove_authors"] = request.POST.getlist("remove_authors")
|
|
# make sure the dates are passed in as datetime, they're currently a string
|
|
# QueryDicts are immutable, we need to copy
|
|
formcopy = data["form"].data.copy()
|
|
try:
|
|
formcopy["first_published_date"] = dateparse(
|
|
formcopy["first_published_date"]
|
|
)
|
|
except (MultiValueDictKeyError, ValueError):
|
|
pass
|
|
try:
|
|
formcopy["published_date"] = dateparse(formcopy["published_date"])
|
|
except (MultiValueDictKeyError, ValueError):
|
|
pass
|
|
data["form"].data = formcopy
|
|
return TemplateResponse(request, "book/edit_book.html", data)
|
|
|
|
remove_authors = request.POST.getlist("remove_authors")
|
|
for author_id in remove_authors:
|
|
book.authors.remove(author_id)
|
|
|
|
book = form.save(commit=False)
|
|
url = request.POST.get("cover-url")
|
|
if url:
|
|
image = set_cover_from_url(url)
|
|
if image:
|
|
book.cover.save(*image, save=False)
|
|
book.save()
|
|
return redirect("/book/%s" % book.id)
|
|
|
|
|
|
@method_decorator(login_required, name="dispatch")
|
|
@method_decorator(
|
|
permission_required("bookwyrm.edit_book", raise_exception=True), name="dispatch"
|
|
)
|
|
class ConfirmEditBook(View):
|
|
"""confirm edits to a book"""
|
|
|
|
def post(self, request, book_id=None):
|
|
"""edit a book cool"""
|
|
# returns None if no match is found
|
|
book = models.Edition.objects.filter(id=book_id).first()
|
|
form = forms.EditionForm(request.POST, request.FILES, instance=book)
|
|
|
|
data = {"book": book, "form": form}
|
|
if not form.is_valid():
|
|
return TemplateResponse(request, "book/edit_book.html", data)
|
|
|
|
with transaction.atomic():
|
|
# save book
|
|
book = form.save()
|
|
|
|
# get or create author as needed
|
|
for i in range(int(request.POST.get("author-match-count", 0))):
|
|
match = request.POST.get("author_match-%d" % i)
|
|
if not match:
|
|
return HttpResponseBadRequest()
|
|
try:
|
|
# if it's an int, it's an ID
|
|
match = int(match)
|
|
author = get_object_or_404(
|
|
models.Author, id=request.POST["author_match-%d" % i]
|
|
)
|
|
except ValueError:
|
|
# otherwise it's a name
|
|
author = models.Author.objects.create(name=match)
|
|
book.authors.add(author)
|
|
|
|
# create work, if needed
|
|
if not book_id:
|
|
work_match = request.POST.get("parent_work")
|
|
if work_match and work_match != "0":
|
|
work = get_object_or_404(models.Work, id=work_match)
|
|
else:
|
|
work = models.Work.objects.create(title=form.cleaned_data["title"])
|
|
work.authors.set(book.authors.all())
|
|
book.parent_work = work
|
|
# we don't tell the world when creating a book
|
|
book.save(broadcast=False)
|
|
|
|
for author_id in request.POST.getlist("remove_authors"):
|
|
book.authors.remove(author_id)
|
|
|
|
return redirect("/book/%s" % book.id)
|
|
|
|
|
|
class Editions(View):
|
|
"""list of editions"""
|
|
|
|
def get(self, request, book_id):
|
|
"""list of editions of a book"""
|
|
work = get_object_or_404(models.Work, id=book_id)
|
|
|
|
if is_api_request(request):
|
|
return ActivitypubResponse(work.to_edition_list(**request.GET))
|
|
filters = {}
|
|
|
|
if request.GET.get("language"):
|
|
filters["languages__contains"] = [request.GET.get("language")]
|
|
if request.GET.get("format"):
|
|
filters["physical_format__iexact"] = request.GET.get("format")
|
|
|
|
editions = work.editions.order_by("-edition_rank")
|
|
languages = set(sum([e.languages for e in editions], []))
|
|
|
|
paginated = Paginator(editions.filter(**filters), PAGE_LENGTH)
|
|
data = {
|
|
"editions": paginated.get_page(request.GET.get("page")),
|
|
"work": work,
|
|
"languages": languages,
|
|
"formats": set(
|
|
e.physical_format.lower() for e in editions if e.physical_format
|
|
),
|
|
}
|
|
return TemplateResponse(request, "book/editions.html", data)
|
|
|
|
|
|
@login_required
|
|
@require_POST
|
|
def upload_cover(request, book_id):
|
|
"""upload a new cover"""
|
|
book = get_object_or_404(models.Edition, id=book_id)
|
|
book.last_edited_by = request.user
|
|
|
|
url = request.POST.get("cover-url")
|
|
if url:
|
|
image = set_cover_from_url(url)
|
|
if image:
|
|
book.cover.save(*image)
|
|
|
|
return redirect("{:s}?cover_error=True".format(book.local_path))
|
|
|
|
form = forms.CoverForm(request.POST, request.FILES, instance=book)
|
|
if not form.is_valid() or not form.files.get("cover"):
|
|
return redirect(book.local_path)
|
|
|
|
book.cover = form.files["cover"]
|
|
book.save()
|
|
|
|
return redirect(book.local_path)
|
|
|
|
|
|
def set_cover_from_url(url):
|
|
"""load it from a url"""
|
|
try:
|
|
image_file = get_image(url)
|
|
except: # pylint: disable=bare-except
|
|
return None
|
|
if not image_file:
|
|
return None
|
|
image_name = str(uuid4()) + "." + url.split(".")[-1]
|
|
image_content = ContentFile(image_file.content)
|
|
return [image_name, image_content]
|
|
|
|
|
|
@login_required
|
|
@require_POST
|
|
@permission_required("bookwyrm.edit_book", raise_exception=True)
|
|
def add_description(request, book_id):
|
|
"""upload a new cover"""
|
|
if not request.method == "POST":
|
|
return redirect("/")
|
|
|
|
book = get_object_or_404(models.Edition, id=book_id)
|
|
|
|
description = request.POST.get("description")
|
|
|
|
book.description = description
|
|
book.last_edited_by = request.user
|
|
book.save()
|
|
|
|
return redirect("/book/%s" % book.id)
|
|
|
|
|
|
@require_POST
|
|
def resolve_book(request):
|
|
"""figure out the local path to a book from a remote_id"""
|
|
remote_id = request.POST.get("remote_id")
|
|
connector = connector_manager.get_or_create_connector(remote_id)
|
|
book = connector.get_or_create_book(remote_id)
|
|
|
|
return redirect("/book/%d" % book.id)
|
|
|
|
|
|
@login_required
|
|
@require_POST
|
|
@transaction.atomic
|
|
def switch_edition(request):
|
|
"""switch your copy of a book to a different edition"""
|
|
edition_id = request.POST.get("edition")
|
|
new_edition = get_object_or_404(models.Edition, id=edition_id)
|
|
shelfbooks = models.ShelfBook.objects.filter(
|
|
book__parent_work=new_edition.parent_work, shelf__user=request.user
|
|
)
|
|
for shelfbook in shelfbooks.all():
|
|
with transaction.atomic():
|
|
models.ShelfBook.objects.create(
|
|
created_date=shelfbook.created_date,
|
|
user=shelfbook.user,
|
|
shelf=shelfbook.shelf,
|
|
book=new_edition,
|
|
)
|
|
shelfbook.delete()
|
|
|
|
readthroughs = models.ReadThrough.objects.filter(
|
|
book__parent_work=new_edition.parent_work, user=request.user
|
|
)
|
|
for readthrough in readthroughs.all():
|
|
readthrough.book = new_edition
|
|
readthrough.save()
|
|
|
|
return redirect("/book/%d" % new_edition.id)
|