716 books can be on multiple shelves, but only on one shelf for reading status

This commit is contained in:
Pablo Barton 2021-03-25 19:57:20 -04:00
parent 4095580ef0
commit daf69d2375
6 changed files with 102 additions and 41 deletions

4
.gitignore vendored
View file

@ -3,6 +3,7 @@
*.pyc
*.swp
**/__pycache__
.local
# VSCode
/.vscode
@ -17,3 +18,6 @@
# Testing
.coverage
#PyCharm
.idea

View file

@ -11,6 +11,12 @@ from . import fields
class Shelf(OrderedCollectionMixin, BookWyrmModel):
""" a list of books owned by a user """
TO_READ = "to-read"
READING = "reading"
READ_FINISHED = "read"
READ_STATUS_IDENTIFIERS = (TO_READ, READING, READ_FINISHED)
name = fields.CharField(max_length=100)
identifier = models.CharField(max_length=100)
user = fields.ForeignKey(

View file

@ -12,6 +12,7 @@
<form class="dropdown-item pt-0 pb-0" name="shelve" action="/shelve/" method="post">
{% csrf_token %}
<input type="hidden" name="book" value="{{ book.id }}">
<input type="hidden" name="change-shelf-from" value={{ current.identifier }}>
<input type="hidden" name="shelf" value="{{ shelf.identifier }}">
<button class="button is-fullwidth is-small" type="submit">{{ shelf.name }}</button>
</form>

View file

@ -42,7 +42,7 @@ class ReadingViews(TestCase):
def test_start_reading(self, _):
""" begin a book """
shelf = self.local_user.shelf_set.get(identifier="reading")
shelf = self.local_user.shelf_set.get(identifier=models.Shelf.READING)
self.assertFalse(shelf.books.exists())
self.assertFalse(models.Status.objects.exists())
@ -73,7 +73,7 @@ class ReadingViews(TestCase):
def test_start_reading_reshelf(self, _):
""" begin a book """
to_read_shelf = self.local_user.shelf_set.get(identifier="to-read")
to_read_shelf = self.local_user.shelf_set.get(identifier=models.Shelf.TO_READ)
with patch("bookwyrm.models.activitypub_mixin.broadcast_task.delay"):
models.ShelfBook.objects.create(
shelf=to_read_shelf, book=self.book, user=self.local_user
@ -93,7 +93,7 @@ class ReadingViews(TestCase):
def test_finish_reading(self, _):
""" begin a book """
shelf = self.local_user.shelf_set.get(identifier="read")
shelf = self.local_user.shelf_set.get(identifier=models.Shelf.READ_FINISHED)
self.assertFalse(shelf.books.exists())
self.assertFalse(models.Status.objects.exists())
readthrough = models.ReadThrough.objects.create(

View file

@ -19,7 +19,9 @@ from .shelf import handle_unshelve
def start_reading(request, book_id):
""" begin reading a book """
book = get_edition(book_id)
shelf = models.Shelf.objects.filter(identifier="reading", user=request.user).first()
reading_shelf = models.Shelf.objects.filter(
identifier=models.Shelf.READING, user=request.user
).first()
# create a readthrough
readthrough = update_readthrough(request, book=book)
@ -29,20 +31,27 @@ def start_reading(request, book_id):
# create a progress update if we have a page
readthrough.create_update()
# shelve the book
if request.POST.get("reshelve", True):
try:
current_shelf = models.Shelf.objects.get(user=request.user, edition=book)
handle_unshelve(request.user, book, current_shelf)
except models.Shelf.DoesNotExist:
# this just means it isn't currently on the user's shelves
pass
models.ShelfBook.objects.create(book=book, shelf=shelf, user=request.user)
current_status_shelfbook = (
models.ShelfBook.objects.select_related("shelf")
.filter(
shelf__identifier__in=models.Shelf.READ_STATUS_IDENTIFIERS,
user=request.user,
book=book,
)
.first()
)
if current_status_shelfbook is not None:
if current_status_shelfbook.shelf.identifier != models.Shelf.READING:
handle_unshelve(book, current_status_shelfbook.shelf)
else: # It already was on the shelf
return redirect(request.headers.get("Referer", "/"))
models.ShelfBook.objects.create(book=book, shelf=reading_shelf, user=request.user)
# post about it (if you want)
if request.POST.get("post-status"):
privacy = request.POST.get("privacy")
handle_reading_status(request.user, shelf, book, privacy)
handle_reading_status(request.user, reading_shelf, book, privacy)
return redirect(request.headers.get("Referer", "/"))
@ -52,27 +61,38 @@ def start_reading(request, book_id):
def finish_reading(request, book_id):
""" a user completed a book, yay """
book = get_edition(book_id)
shelf = models.Shelf.objects.filter(identifier="read", user=request.user).first()
finished_read_shelf = models.Shelf.objects.filter(
identifier=models.Shelf.READ_FINISHED, user=request.user
).first()
# update or create a readthrough
readthrough = update_readthrough(request, book=book)
if readthrough:
readthrough.save()
# shelve the book
if request.POST.get("reshelve", True):
try:
current_shelf = models.Shelf.objects.get(user=request.user, edition=book)
handle_unshelve(request.user, book, current_shelf)
except models.Shelf.DoesNotExist:
# this just means it isn't currently on the user's shelves
pass
models.ShelfBook.objects.create(book=book, shelf=shelf, user=request.user)
current_status_shelfbook = (
models.ShelfBook.objects.select_related("shelf")
.filter(
shelf__identifier__in=models.Shelf.READ_STATUS_IDENTIFIERS,
user=request.user,
book=book,
)
.first()
)
if current_status_shelfbook is not None:
if current_status_shelfbook.shelf.identifier != models.Shelf.READ_FINISHED:
handle_unshelve(book, current_status_shelfbook.shelf)
else: # It already was on the shelf
return redirect(request.headers.get("Referer", "/"))
models.ShelfBook.objects.create(
book=book, shelf=finished_read_shelf, user=request.user
)
# post about it (if you want)
if request.POST.get("post-status"):
privacy = request.POST.get("privacy")
handle_reading_status(request.user, shelf, book, privacy)
handle_reading_status(request.user, finished_read_shelf, book, privacy)
return redirect(request.headers.get("Referer", "/"))

View file

@ -1,4 +1,5 @@
""" shelf views"""
from django.db import IntegrityError
from django.contrib.auth.decorators import login_required
from django.http import HttpResponseBadRequest, HttpResponseNotFound
from django.shortcuts import get_object_or_404, redirect
@ -118,7 +119,7 @@ def delete_shelf(request, shelf_id):
@login_required
@require_POST
def shelve(request):
""" put a on a user's shelf """
""" put a book on a user's shelf """
book = get_edition(request.POST.get("book"))
desired_shelf = models.Shelf.objects.filter(
@ -127,21 +128,50 @@ def shelve(request):
if not desired_shelf:
return HttpResponseNotFound()
if request.POST.get("reshelve", True):
try:
current_shelf = models.Shelf.objects.get(user=request.user, edition=book)
handle_unshelve(request.user, book, current_shelf)
except models.Shelf.DoesNotExist:
# this just means it isn't currently on the user's shelves
pass
models.ShelfBook.objects.create(book=book, shelf=desired_shelf, user=request.user)
change_from_current_identifier = request.POST.get("change-shelf-from")
if change_from_current_identifier is not None:
current_shelf = models.Shelf.objects.get(
user=request.user, identifier=change_from_current_identifier
)
handle_unshelve(book, current_shelf)
# post about "want to read" shelves
if desired_shelf.identifier == "to-read" and request.POST.get("post-status"):
# A book can be on multiple shelves, but only on one read status shelf at a time
if desired_shelf.identifier in models.Shelf.READ_STATUS_IDENTIFIERS:
current_read_status_shelfbook = (
models.ShelfBook.objects.select_related("shelf")
.filter(
shelf__identifier__in=models.Shelf.READ_STATUS_IDENTIFIERS,
user=request.user,
book=book,
)
.first()
)
if current_read_status_shelfbook is not None:
if (
current_read_status_shelfbook.shelf.identifier
!= desired_shelf.identifier
):
handle_unshelve(book, current_read_status_shelfbook.shelf)
else: # It is already on the shelf
return redirect(request.headers.get("Referer", "/"))
models.ShelfBook.objects.create(
book=book, shelf=desired_shelf, user=request.user
)
if desired_shelf.identifier == models.Shelf.TO_READ and request.POST.get(
"post-status"
):
privacy = request.POST.get("privacy") or desired_shelf.privacy
handle_reading_status(request.user, desired_shelf, book, privacy=privacy)
return redirect("/")
else:
try:
models.ShelfBook.objects.create(
book=book, shelf=desired_shelf, user=request.user
)
# The book is already on this shelf. Might be good to alert, or reject the action?
except IntegrityError:
pass
return redirect(request.headers.get("Referer", "/"))
@login_required
@ -151,12 +181,12 @@ def unshelve(request):
book = models.Edition.objects.get(id=request.POST["book"])
current_shelf = models.Shelf.objects.get(id=request.POST["shelf"])
handle_unshelve(request.user, book, current_shelf)
handle_unshelve(book, current_shelf)
return redirect(request.headers.get("Referer", "/"))
# pylint: disable=unused-argument
def handle_unshelve(user, book, shelf):
def handle_unshelve(book, shelf):
""" unshelve a book """
row = models.ShelfBook.objects.get(book=book, shelf=shelf)
row.delete()