# Copyright © Fundacja Nowoczesna Polska. See NOTICE for more information.
#
from django.db import models
-
-from librarian import html
+from celery.task import task
from sortify import sortify
from catalogue.models import Book
ordering = ['sort_key']
+@task(ignore_result=True)
+def build_notes(book_id):
+ book = Book.objects.get(pk=book_id)
+ Note.objects.filter(book=book).delete()
+ if book.html_file:
+ from librarian import html
+ for anchor, text_str, html_str in html.extract_annotations(book.html_file.path):
+ Note.objects.create(book=book, anchor=anchor,
+ html=html_str,
+ sort_key=sortify(text_str).strip()[:128])
+
+@Book.html_built.connect
def notes_from_book(sender, **kwargs):
- Note.objects.filter(book=sender).delete()
- if sender.html_file:
- for anchor, text_str, html_str in html.extract_annotations(sender.html_file.path):
- Note.objects.create(book=sender, anchor=anchor,
- html=html_str, sort_key=sortify(text_str)[:128])
-
-# always re-extract notes after making a HTML in a Book
-Book.html_built.connect(notes_from_book)
+ build_notes.delat(sender)