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Code Issues Projects Releases Wiki Activity

Differentiate works and editions more clearly

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This commit is contained in:
Mouse Reeve 2020-03-30 14:12:18 -07:00
parent 44e1cf2a78
commit f7fb9dde99
6 changed files with 109 additions and 30 deletions
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19
fedireads/connectors/openlibrary.py
View file

@ -76,7 +76,7 @@ class Connector(AbstractConnector):
return self.update_from_data(book, data)
def update_from_data(self, book, data=None):
def update_from_data(self, book, data, work=None):
''' update a book from a json blob '''
mappings = {
'publish_date': ('published_date', get_date),
@ -98,12 +98,13 @@ class Connector(AbstractConnector):
book.save()
# this book sure as heck better be an edition
if data.get('works'):
key = data.get('works')[0]['key']
key = key.split('/')[-1]
work = self.get_or_create_book(key)
book.parent_work = work
if not work:
work = None
if data.get('works'):
key = data.get('works')[0]['key']
key = key.split('/')[-1]
work = self.get_or_create_book(key)
book.parent_work = work
if isinstance(book, models.Work):
# load editions of a work
@ -128,7 +129,7 @@ class Connector(AbstractConnector):
response = requests.get(
'%s/works/%s/editions.json' % (self.url, work.openlibrary_key))
edition_data = response.json()
for data in edition_data.get('entries', []):
for data in edition_data.get('entries', [])[:5]:
try:
olkey = data['key'].split('/')[-1]
except KeyError:
@ -140,7 +141,7 @@ class Connector(AbstractConnector):
continue
except ObjectDoesNotExist:
book = models.Edition.objects.create(openlibrary_key=olkey)
self.update_from_data(book, data)
self.update_from_data(book, data, work=work)
set_default_edition(work)

67
fedireads/migrations/0027_auto_20200330_2042.py Normal file
View file

@ -0,0 +1,67 @@
# Generated by Django 3.0.3 on 2020-03-30 20:42
from django.db import migrations, models
import django.db.models.deletion
class Migration(migrations.Migration):
dependencies = [
('fedireads', '0026_auto_20200330_1943'),
]
operations = [
migrations.RemoveField(
model_name='book',
name='parent_work',
),
migrations.RemoveField(
model_name='book',
name='shelves',
),
migrations.AddField(
model_name='edition',
name='parent_work',
field=models.ForeignKey(null=True, on_delete=django.db.models.deletion.PROTECT, to='fedireads.Work'),
),
migrations.AddField(
model_name='edition',
name='shelves',
field=models.ManyToManyField(through='fedireads.ShelfBook', to='fedireads.Shelf'),
),
migrations.AlterField(
model_name='comment',
name='book',
field=models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, to='fedireads.Edition'),
),
migrations.AlterField(
model_name='notification',
name='related_book',
field=models.ForeignKey(null=True, on_delete=django.db.models.deletion.PROTECT, to='fedireads.Edition'),
),
migrations.AlterField(
model_name='review',
name='book',
field=models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, to='fedireads.Edition'),
),
migrations.AlterField(
model_name='shelf',
name='books',
field=models.ManyToManyField(through='fedireads.ShelfBook', to='fedireads.Edition'),
),
migrations.AlterField(
model_name='shelfbook',
name='book',
field=models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, to='fedireads.Edition'),
),
migrations.AlterField(
model_name='status',
name='mention_books',
field=models.ManyToManyField(related_name='mention_book', to='fedireads.Edition'),
),
migrations.AlterField(
model_name='tag',
name='book',
field=models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, to='fedireads.Edition'),
),
]

20
fedireads/models/book.py
View file

@ -84,13 +84,6 @@ class Book(FedireadsModel):
cover = models.ImageField(upload_to='covers/', blank=True, null=True)
first_published_date = models.DateTimeField(blank=True, null=True)
published_date = models.DateTimeField(blank=True, null=True)
shelves = models.ManyToManyField(
'Shelf',
symmetrical=False,
through='ShelfBook',
through_fields=('book', 'shelf')
)
parent_work = models.ForeignKey('Work', on_delete=models.PROTECT, null=True)
objects = InheritanceManager()
@property
@ -100,6 +93,12 @@ class Book(FedireadsModel):
model_name = type(self).__name__.lower()
return '%s/%s/%s' % (base_path, model_name, self.openlibrary_key)
def save(self, *args, **kwargs):
''' can't be abstract for query reasons, but you shouldn't USE it '''
if not isinstance(self, Edition) and not isinstance(self, Work):
raise ValueError('Books should be added as Editions or Works')
super().save(*args, **kwargs)
def __repr__(self):
return "<{} key={!r} title={!r}>".format(
self.__class__,
@ -125,6 +124,13 @@ class Edition(Book):
publishers = ArrayField(
models.CharField(max_length=255), blank=True, default=list
)
shelves = models.ManyToManyField(
'Shelf',
symmetrical=False,
through='ShelfBook',
through_fields=('book', 'shelf')
)
parent_work = models.ForeignKey('Work', on_delete=models.PROTECT, null=True)
class Author(FedireadsModel):

4
fedireads/models/shelf.py
View file

@ -10,7 +10,7 @@ class Shelf(FedireadsModel):
user = models.ForeignKey('User', on_delete=models.PROTECT)
editable = models.BooleanField(default=True)
books = models.ManyToManyField(
'Book',
'Edition',
symmetrical=False,
through='ShelfBook',
through_fields=('shelf', 'book')
@ -29,7 +29,7 @@ class Shelf(FedireadsModel):
class ShelfBook(FedireadsModel):
# many to many join table for books and shelves
book = models.ForeignKey('Book', on_delete=models.PROTECT)
book = models.ForeignKey('Edition', on_delete=models.PROTECT)
shelf = models.ForeignKey('Shelf', on_delete=models.PROTECT)
added_by = models.ForeignKey(
'User',

10
fedireads/models/status.py
View file

@ -15,7 +15,7 @@ class Status(FedireadsModel):
status_type = models.CharField(max_length=255, default='Note')
content = models.TextField(blank=True, null=True)
mention_users = models.ManyToManyField('User', related_name='mention_user')
mention_books = models.ManyToManyField('Book', related_name='mention_book')
mention_books = models.ManyToManyField('Edition', related_name='mention_book')
activity_type = models.CharField(max_length=255, default='Note')
local = models.BooleanField(default=True)
privacy = models.CharField(max_length=255, default='public')
@ -49,7 +49,7 @@ class Status(FedireadsModel):
class Comment(Status):
''' like a review but without a rating and transient '''
name = models.CharField(max_length=255)
book = models.ForeignKey('Book', on_delete=models.PROTECT)
book = models.ForeignKey('Edition', on_delete=models.PROTECT)
def save(self, *args, **kwargs):
self.status_type = 'Comment'
@ -60,7 +60,7 @@ class Comment(Status):
class Review(Status):
''' a book review '''
name = models.CharField(max_length=255)
book = models.ForeignKey('Book', on_delete=models.PROTECT)
book = models.ForeignKey('Edition', on_delete=models.PROTECT)
rating = models.IntegerField(
default=0,
validators=[MinValueValidator(0), MaxValueValidator(5)]
@ -92,7 +92,7 @@ class Favorite(FedireadsModel):
class Tag(FedireadsModel):
''' freeform tags for books '''
user = models.ForeignKey('User', on_delete=models.PROTECT)
book = models.ForeignKey('Book', on_delete=models.PROTECT)
book = models.ForeignKey('Edition', on_delete=models.PROTECT)
name = models.CharField(max_length=100)
identifier = models.CharField(max_length=100)
@ -113,7 +113,7 @@ class Notification(FedireadsModel):
''' you've been tagged, liked, followed, etc '''
user = models.ForeignKey('User', on_delete=models.PROTECT)
related_book = models.ForeignKey(
'Book', on_delete=models.PROTECT, null=True)
'Edition', on_delete=models.PROTECT, null=True)
related_user = models.ForeignKey(
'User',
on_delete=models.PROTECT, null=True, related_name='related_user')

19
fedireads/views.py
View file

@ -55,14 +55,14 @@ def home_tab(request, tab):
shelves.append({
'name': 'Recently added',
'identifier': None,
'books': models.Book.objects.order_by(
'books': models.Edition.objects.order_by(
'-created_date'
)[:6 - size],
'count': 6 - size,
})
# allows us to check if a user has shelved a book
user_books = models.Book.objects.filter(shelves__user=request.user).all()
user_books = models.Edition.objects.filter(shelves__user=request.user).all()
# status updates for your follow network
following = models.User.objects.filter(
@ -322,11 +322,16 @@ def book_page(request, book_identifier, tab='friends'):
return JsonResponse(activitypub.get_book(book))
if isinstance(book, models.Work):
book_reviews = models.Review.objects.filter(
Q(book=book) | Q(book__parent_work=book),
)
else:
book_reviews = models.Review.objects.filter(book=book)
book = models.Edition.objects.filter(
parent_work=book,
default=True
).first()
if not book:
book = models.Edition.objects.filter(
parent_work=book,
).first()
book_reviews = models.Review.objects.filter(book=book)
if request.user.is_authenticated:
user_reviews = book_reviews.filter(