def book_page(request, book_id, tab='friends'):
''' info about a book '''
book = models.Book.objects.select_subclasses().get(id=book_id)
if is_api_request(request):
return JsonResponse(activitypub.get_book(book))
if isinstance(book, models.Work):
book = book.default_edition
if not book:
return HttpResponseNotFound()
work = book.parent_work
if not work:
return HttpResponseNotFound()
book_reviews = models.Review.objects.filter(
book__in=work.edition_set.all())
if request.user.is_authenticated:
user_reviews = book_reviews.filter(user=request.user, ).all()
reviews = get_activity_feed(request.user, tab, model=book_reviews)
try:
# TODO: books can be on multiple shelves
shelf = models.Shelf.objects.filter(user=request.user,
edition=book).first()
except models.Shelf.DoesNotExist:
shelf = None
user_tags = models.Tag.objects.filter(
book=book, user=request.user).values_list('identifier', flat=True)
else:
tab = 'public'
reviews = book_reviews.filter(privacy='public')
shelf = None
user_reviews = []
user_tags = []
rating = reviews.aggregate(Avg('rating'))
tags = models.Tag.objects.filter(book=book).values(
'book', 'name', 'identifier').distinct().all()
data = {
'book':
book,
'shelf':
shelf,
'user_reviews':
user_reviews,
'reviews':
reviews.distinct(),
'rating':
rating['rating__avg'],
'tags':
tags,
'user_tags':
user_tags,
'review_form':
forms.ReviewForm(),
'tag_form':
forms.TagForm(),
'feed_tabs': [{
'id': 'friends',
'display': 'Friends'
}, {
'id': 'local',
'display': 'Local'
}, {
'id': 'federated',
'display': 'Federated'
}],
'active_tab':
tab,
'path':
'/book/%s' % book_id,
'cover_form':
forms.CoverForm(instance=book),
'info_fields': [
{
'name': 'ISBN',
'value': book.isbn_13
},
{
'name': 'OCLC number',
'value': book.oclc_number
},
{
'name': 'OpenLibrary ID',
'value': book.openlibrary_key
},
{
'name': 'Goodreads ID',
'value': book.goodreads_key
},
{
'name': 'Format',
'value': book.physical_format
},
{
'name': 'Pages',
'value': book.pages
},
],
}
return TemplateResponse(request, 'book.html', data)
def activitypub_serialize(self):
return activitypub.get_book(self)
def handle_update_book(user, book):
''' broadcast the news about our book '''
book_activity = activitypub.get_book(book)
update_activity = activitypub.get_update(user, book_activity)
broadcast(user, update_activity)
def handle_update_book(user, book):
''' broadcast the news about our book '''
book_activity = activitypub.get_book(book)
update_activity = activitypub.get_update(user, book_activity)
recipients = get_recipients(None, 'public')
broadcast(user, update_activity, recipients)