mirror of
https://github.com/bookwyrm-social/bookwyrm.git
synced 2024-12-29 11:30:39 +00:00
256 lines
7.2 KiB
Python
256 lines
7.2 KiB
Python
''' Handle user activity '''
|
|
from django.db import IntegrityError
|
|
|
|
from fedireads import models
|
|
from fedireads.books_manager import get_or_create_book
|
|
from fedireads.sanitize_html import InputHtmlParser
|
|
|
|
|
|
def create_review_from_activity(author, activity):
|
|
''' parse an activity json blob into a status '''
|
|
book_id = activity['inReplyToBook']
|
|
book_id = book_id.split('/')[-1]
|
|
name = activity.get('name')
|
|
rating = activity.get('rating')
|
|
content = activity.get('content')
|
|
published = activity.get('published')
|
|
remote_id = activity['id']
|
|
|
|
book = get_or_create_book(book_id)
|
|
|
|
review = create_review(author, book, name, content, rating)
|
|
review.published_date = published
|
|
review.remote_id = remote_id
|
|
review.save()
|
|
return review
|
|
|
|
|
|
def create_rating(user, book, rating):
|
|
''' a review that's just a rating '''
|
|
if not rating or rating < 1 or rating > 5:
|
|
raise ValueError('Invalid rating')
|
|
return models.Review.objects.create(
|
|
user=user,
|
|
book=book,
|
|
rating=rating,
|
|
)
|
|
|
|
|
|
def create_review(user, book, name, content, rating):
|
|
''' a book review has been added '''
|
|
name = sanitize(name)
|
|
content = sanitize(content)
|
|
|
|
# no ratings outside of 0-5
|
|
if rating:
|
|
rating = rating if 1 <= rating <= 5 else None
|
|
else:
|
|
rating = None
|
|
|
|
return models.Review.objects.create(
|
|
user=user,
|
|
book=book,
|
|
name=name,
|
|
rating=rating,
|
|
content=content,
|
|
)
|
|
|
|
|
|
def create_quotation_from_activity(author, activity):
|
|
''' parse an activity json blob into a status '''
|
|
book = activity['inReplyToBook']
|
|
book = book.split('/')[-1]
|
|
quote = activity.get('quote')
|
|
content = activity.get('content')
|
|
published = activity.get('published')
|
|
remote_id = activity['id']
|
|
|
|
quotation = create_quotation(author, book, content, quote)
|
|
quotation.published_date = published
|
|
quotation.remote_id = remote_id
|
|
quotation.save()
|
|
return quotation
|
|
|
|
|
|
def create_quotation(user, possible_book, content, quote):
|
|
''' a quotation has been added '''
|
|
# throws a value error if the book is not found
|
|
book = get_or_create_book(possible_book)
|
|
content = sanitize(content)
|
|
quote = sanitize(quote)
|
|
|
|
return models.Quotation.objects.create(
|
|
user=user,
|
|
book=book,
|
|
content=content,
|
|
quote=quote,
|
|
)
|
|
|
|
|
|
|
|
def create_comment_from_activity(author, activity):
|
|
''' parse an activity json blob into a status '''
|
|
book = activity['inReplyToBook']
|
|
book = book.split('/')[-1]
|
|
content = activity.get('content')
|
|
published = activity.get('published')
|
|
remote_id = activity['id']
|
|
|
|
comment = create_comment(author, book, content)
|
|
comment.published_date = published
|
|
comment.remote_id = remote_id
|
|
comment.save()
|
|
return comment
|
|
|
|
|
|
def create_comment(user, possible_book, content):
|
|
''' a book comment has been added '''
|
|
# throws a value error if the book is not found
|
|
book = get_or_create_book(possible_book)
|
|
content = sanitize(content)
|
|
|
|
return models.Comment.objects.create(
|
|
user=user,
|
|
book=book,
|
|
content=content,
|
|
)
|
|
|
|
|
|
def create_status_from_activity(author, activity):
|
|
''' parse a status object out of an activity json blob '''
|
|
content = activity.get('content')
|
|
reply_parent_id = activity.get('inReplyTo')
|
|
reply_parent = get_status(reply_parent_id)
|
|
|
|
remote_id = activity['id']
|
|
if models.Status.objects.filter(remote_id=remote_id).count():
|
|
return None
|
|
status = create_status(author, content, reply_parent=reply_parent,
|
|
remote_id=remote_id)
|
|
status.published_date = activity.get('published')
|
|
status.save()
|
|
return status
|
|
|
|
|
|
def create_favorite_from_activity(user, activity):
|
|
''' create a new favorite entry '''
|
|
status = get_status(activity['object'])
|
|
remote_id = activity['id']
|
|
try:
|
|
return models.Favorite.objects.create(
|
|
status=status,
|
|
user=user,
|
|
remote_id=remote_id,
|
|
)
|
|
except IntegrityError:
|
|
return models.Favorite.objects.get(status=status, user=user)
|
|
|
|
|
|
def create_boost_from_activity(user, activity):
|
|
''' create a new boost activity '''
|
|
status = get_status(activity['object'])
|
|
remote_id = activity['id']
|
|
try:
|
|
return models.Boost.objects.create(
|
|
status=status,
|
|
user=user,
|
|
remote_id=remote_id,
|
|
)
|
|
except IntegrityError:
|
|
return models.Boost.objects.get(status=status, user=user)
|
|
|
|
|
|
def get_status(absolute_id):
|
|
''' find a status in the database '''
|
|
return get_by_absolute_id(absolute_id, models.Status)
|
|
|
|
|
|
def get_favorite(absolute_id):
|
|
''' find a status in the database '''
|
|
return get_by_absolute_id(absolute_id, models.Favorite)
|
|
|
|
|
|
def get_by_absolute_id(absolute_id, model):
|
|
''' generalized function to get from a model with a remote_id field '''
|
|
if not absolute_id:
|
|
return None
|
|
|
|
# check if it's a remote status
|
|
try:
|
|
return model.objects.get(remote_id=absolute_id)
|
|
except model.DoesNotExist:
|
|
pass
|
|
|
|
# try finding a local status with that id
|
|
local_id = absolute_id.split('/')[-1]
|
|
try:
|
|
if hasattr(model.objects, 'select_subclasses'):
|
|
possible_match = model.objects.select_subclasses().get(id=local_id)
|
|
else:
|
|
possible_match = model.objects.get(id=local_id)
|
|
except model.DoesNotExist:
|
|
return None
|
|
|
|
# make sure it's not actually a remote status with an id that
|
|
# clashes with a local id
|
|
if possible_match.absolute_id == absolute_id:
|
|
return possible_match
|
|
return None
|
|
|
|
|
|
def create_status(user, content, reply_parent=None, mention_books=None,
|
|
remote_id=None):
|
|
''' a status update '''
|
|
# TODO: handle @'ing users
|
|
|
|
# sanitize input html
|
|
parser = InputHtmlParser()
|
|
parser.feed(content)
|
|
content = parser.get_output()
|
|
|
|
status = models.Status.objects.create(
|
|
user=user,
|
|
content=content,
|
|
reply_parent=reply_parent,
|
|
remote_id=remote_id,
|
|
)
|
|
|
|
if mention_books:
|
|
for book in mention_books:
|
|
status.mention_books.add(book)
|
|
|
|
return status
|
|
|
|
|
|
def create_tag(user, possible_book, name):
|
|
''' add a tag to a book '''
|
|
book = get_or_create_book(possible_book)
|
|
|
|
try:
|
|
tag = models.Tag.objects.create(name=name, book=book, user=user)
|
|
except IntegrityError:
|
|
return models.Tag.objects.get(name=name, book=book, user=user)
|
|
return tag
|
|
|
|
|
|
def create_notification(user, notification_type, related_user=None, \
|
|
related_book=None, related_status=None, related_import=None):
|
|
''' let a user know when someone interacts with their content '''
|
|
if user == related_user:
|
|
# don't create notification when you interact with your own stuff
|
|
return
|
|
models.Notification.objects.create(
|
|
user=user,
|
|
related_book=related_book,
|
|
related_user=related_user,
|
|
related_status=related_status,
|
|
related_import=related_import,
|
|
notification_type=notification_type,
|
|
)
|
|
|
|
|
|
def sanitize(content):
|
|
''' remove invalid html from free text '''
|
|
parser = InputHtmlParser()
|
|
parser.feed(content)
|
|
return parser.get_output()
|