moviewyrm/fedireads/status.py

83 lines
2.2 KiB
Python

''' Handle user activity '''
from fedireads import models
from fedireads.books_manager import get_or_create_book
from fedireads.sanitize_html import InputHtmlParser
from django.db import IntegrityError
def create_review(user, possible_book, name, content, rating, published):
''' a book review has been added '''
# throws a value error if the book is not found
book = get_or_create_book(possible_book)
content = sanitize(content)
# no ratings outside of 0-5
rating = rating if 0 <= rating <= 5 else 0
review = models.Review(
user=user,
book=book,
name=name,
rating=rating,
content=content,
)
if published:
review.published_date = published
review.save()
return review
def create_status(user, content, reply_parent=None, mention_books=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,
)
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):
''' 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,
notification_type=notification_type,
)
def sanitize(content):
''' remove invalid html from free text '''
parser = InputHtmlParser()
parser.feed(content)
return parser.get_output()