def handle_import_books(user, items):
''' process a goodreads csv and then post about it '''
new_books = []
for item in items:
if item.shelf:
desired_shelf = models.Shelf.objects.get(identifier=item.shelf,
user=user)
if isinstance(item.book, models.Work):
item.book = item.book.default_edition
if not item.book:
continue
_, created = models.ShelfBook.objects.get_or_create(
book=item.book, shelf=desired_shelf, added_by=user)
if created:
new_books.append(item.book)
activity = activitypub.get_add(user, item.book, desired_shelf)
broadcast(user, activity)
for read in item.reads:
read.book = item.book
read.user = user
read.save()
if new_books:
message = 'imported {} books'.format(len(new_books))
status = create_status(user, message, mention_books=new_books)
status.status_type = 'Update'
status.save()
create_activity = activitypub.get_create(
user, activitypub.get_status(status))
broadcast(user, create_activity)
def handle_comment(user, review, content):
''' respond to a review or status '''
# validated and saves the comment in the database so it has an id
comment = create_status(user, content, reply_parent=review)
comment_activity = activitypub.get_status(comment)
create_activity = activitypub.get_create(user, comment_activity)
recipients = get_recipients(user, 'public')
broadcast(user, create_activity, recipients)
def handle_reply(user, review, content):
''' respond to a review or status '''
# validated and saves the comment in the database so it has an id
reply = create_status(user, content, reply_parent=review)
if reply.reply_parent:
create_notification(
reply.reply_parent.user,
'REPLY',
related_user=user,
related_status=reply,
)
reply_activity = activitypub.get_status(reply)
create_activity = activitypub.get_create(user, reply_activity)
broadcast(user, create_activity)
def get_status(request, username, status_id):
''' return activity json for a specific status '''
if request.method != 'GET':
return HttpResponseBadRequest()
try:
user = models.User.objects.get(localname=username)
status = models.Status.objects.get(id=status_id)
except ValueError:
return HttpResponseNotFound()
if user != status.user:
return HttpResponseNotFound()
return JsonResponse(activitypub.get_status(status))
def status_page(request, username, status_id):
''' display a particular status (and replies, etc) '''
if request.method != 'GET':
return HttpResponseBadRequest()
try:
user = get_user_from_username(username)
status = models.Status.objects.select_subclasses().get(id=status_id)
except ValueError:
return HttpResponseNotFound()
if user != status.user:
return HttpResponseNotFound()
if is_api_request(request):
return JsonResponse(activitypub.get_status(status))
data = {
'status': status,
}
return TemplateResponse(request, 'status.html', data)
def handle_shelve(user, book, shelf):
''' a local user is getting a book put on their shelf '''
# update the database
models.ShelfBook(book=book, shelf=shelf, added_by=user).save()
activity = activitypub.get_add(user, book, shelf)
recipients = get_recipients(user, 'public')
broadcast(user, activity, recipients)
# tell the world about this cool thing that happened
verb = {
'to-read': 'wants to read',
'reading': 'started reading',
'read': 'finished reading'
}[shelf.identifier]
message = '%s "%s"' % (verb, book.title)
status = create_status(user, message, mention_books=[book])
status.status_type = 'Update'
status.save()
if shelf.identifier == 'reading':
read = models.ReadThrough(user=user,
book=book,
start_date=datetime.now())
read.save()
elif shelf.identifier == 'read':
read = models.ReadThrough.objects.filter(
user=user, book=book,
finish_date=None).order_by('-created_date').first()
if not read:
read = models.ReadThrough(user=user,
book=book,
start_date=datetime.now())
read.finish_date = datetime.now()
read.save()
activity = activitypub.get_status(status)
create_activity = activitypub.get_create(user, activity)
broadcast(user, create_activity, recipients)
def handle_shelve(user, book, shelf):
''' a local user is getting a book put on their shelf '''
# update the database
models.ShelfBook(book=book, shelf=shelf, added_by=user).save()
activity = activitypub.get_add(user, book, shelf)
recipients = get_recipients(user, 'public')
broadcast(user, activity, recipients)
# tell the world about this cool thing that happened
verb = {
'to-read': 'wants to read',
'reading': 'started reading',
'read': 'finished reading'
}[shelf.identifier]
name = user.name if user.name else user.localname
message = '%s %s %s' % (name, verb, book.data['title'])
status = create_status(user, message, mention_books=[book])
activity = activitypub.get_status(status)
create_activity = activitypub.get_create(user, activity)
broadcast(user, create_activity, recipients)
def activitypub_serialize(self):
return activitypub.get_status(self)
