moviewyrm/bookwyrm/status.py

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''' Handle user activity '''
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from datetime import datetime
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from django.db import IntegrityError
from bookwyrm import models
from bookwyrm.books_manager import get_or_create_book
from bookwyrm.sanitize_html import InputHtmlParser
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def delete_status(status):
''' replace the status with a tombstone '''
status.deleted = True
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status.deleted_date = datetime.now()
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status.save()
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def create_generated_note(user, content, mention_books=None):
''' a note created by the app about user activity '''
# sanitize input html
parser = InputHtmlParser()
parser.feed(content)
content = parser.get_output()
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status = models.GeneratedNote.objects.create(
user=user,
content=content,
)
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:
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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
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def create_notification(user, notification_type, related_user=None, \
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related_book=None, related_status=None, related_import=None):
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''' 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
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models.Notification.objects.create(
user=user,
related_book=related_book,
related_user=related_user,
related_status=related_status,
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related_import=related_import,
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notification_type=notification_type,
)