From: Radek Czajka Date: Thu, 1 Sep 2011 07:58:45 +0000 (+0200) Subject: separate Book.build_html method X-Git-Url: https://git.mdrn.pl/wolnelektury.git/commitdiff_plain/e78ad9088340bcceb6634334ce0941f571a67440?hp=0098b333f963f74628c4fb0768b6dd56d9c6a07b separate Book.build_html method --- diff --git a/apps/catalogue/models.py b/apps/catalogue/models.py index 272228627..568679b10 100644 --- a/apps/catalogue/models.py +++ b/apps/catalogue/models.py @@ -547,7 +547,61 @@ class Book(models.Model): out = StringIO() text.transform(open(self.xml_file.path), out) self.txt_file.save('%s.txt' % self.slug, ContentFile(out.getvalue())) - self.save() + + + def build_html(self): + from tempfile import NamedTemporaryFile + from markupstring import MarkupString + + meta_tags = list(self.tags.filter( + category__in=('author', 'epoch', 'genre', 'kind'))) + book_tag = self.book_tag() + + html_file = NamedTemporaryFile() + if html.transform(self.xml_file.path, html_file, parse_dublincore=False): + self.html_file.save('%s.html' % self.slug, File(html_file)) + + # get ancestor l-tags for adding to new fragments + ancestor_tags = [] + p = self.parent + while p: + ancestor_tags.append(p.book_tag()) + p = p.parent + + # Delete old fragments and create them from scratch + self.fragments.all().delete() + # Extract fragments + closed_fragments, open_fragments = html.extract_fragments(self.html_file.path) + for fragment in closed_fragments.values(): + try: + theme_names = [s.strip() for s in fragment.themes.split(',')] + except AttributeError: + continue + themes = [] + for theme_name in theme_names: + if not theme_name: + continue + tag, created = Tag.objects.get_or_create(slug=slughifi(theme_name), category='theme') + if created: + tag.name = theme_name + tag.sort_key = theme_name.lower() + tag.save() + themes.append(tag) + if not themes: + continue + + text = fragment.to_string() + short_text = '' + if (len(MarkupString(text)) > 240): + short_text = unicode(MarkupString(text)[:160]) + new_fragment = Fragment.objects.create(anchor=fragment.id, book=self, + text=text, short_text=short_text) + + new_fragment.save() + new_fragment.tags = set(meta_tags + themes + [book_tag] + ancestor_tags) + self.save() + return True + return False @classmethod @@ -566,9 +620,6 @@ class Book(models.Model): @classmethod def from_text_and_meta(cls, raw_file, book_info, overwrite=False, build_epub=True, build_txt=True): import re - from tempfile import NamedTemporaryFile - from markupstring import MarkupString - from django.core.files.storage import default_storage # check for parts before we do anything children = [] @@ -600,7 +651,7 @@ class Book(models.Model): book._short_html = '' book.save() - book_tags = [] + meta_tags = [] categories = (('kinds', 'kind'), ('genres', 'genre'), ('authors', 'author'), ('epochs', 'epoch')) for field_name, category in categories: try: @@ -617,9 +668,9 @@ class Book(models.Model): tag.name = tag_name tag.sort_key = sortify(tag_sort_key.lower()) tag.save() - book_tags.append(tag) + meta_tags.append(tag) - book.tags = set(book_tags + book_shelves) + book.tags = set(meta_tags + book_shelves) book_tag = book.book_tag() @@ -634,47 +685,7 @@ class Book(models.Model): # delete old fragments when overwriting book.fragments.all().delete() - html_file = NamedTemporaryFile() - if html.transform(book.xml_file.path, html_file, parse_dublincore=False): - book.html_file.save('%s.html' % book.slug, File(html_file), save=False) - - # get ancestor l-tags for adding to new fragments - ancestor_tags = [] - p = book.parent - while p: - ancestor_tags.append(p.book_tag()) - p = p.parent - - # Extract fragments - closed_fragments, open_fragments = html.extract_fragments(book.html_file.path) - for fragment in closed_fragments.values(): - try: - theme_names = [s.strip() for s in fragment.themes.split(',')] - except AttributeError: - continue - themes = [] - for theme_name in theme_names: - if not theme_name: - continue - tag, created = Tag.objects.get_or_create(slug=slughifi(theme_name), category='theme') - if created: - tag.name = theme_name - tag.sort_key = theme_name.lower() - tag.save() - themes.append(tag) - if not themes: - continue - - text = fragment.to_string() - short_text = '' - if (len(MarkupString(text)) > 240): - short_text = unicode(MarkupString(text)[:160]) - new_fragment, created = Fragment.objects.get_or_create(anchor=fragment.id, book=book, - defaults={'text': text, 'short_text': short_text}) - - new_fragment.save() - new_fragment.tags = set(book_tags + themes + [book_tag] + ancestor_tags) - + if book.build_html(): if not settings.NO_BUILD_TXT and build_txt: book.build_txt() diff --git a/apps/catalogue/tests/book_import.py b/apps/catalogue/tests/book_import.py index eb5cea734..c062b3219 100644 --- a/apps/catalogue/tests/book_import.py +++ b/apps/catalogue/tests/book_import.py @@ -143,6 +143,29 @@ class BookImportLogicTests(WLTestCase): # the old tag shouldn't disappear models.Tag.objects.get(slug="jim-lazy", category="author") + def test_book_remove_fragment(self): + BOOK_TEXT = """ + + + LoveAla ma kota + HatredTo kot Ali + + + """ + BOOK_TEXT_AFTER = """ + + + LoveAla ma kota + To kot Ali + + + """ + + book = models.Book.from_text_and_meta(ContentFile(BOOK_TEXT), self.book_info) + self.assertEqual(book.fragments.count(), 2) + book = models.Book.from_text_and_meta(ContentFile(BOOK_TEXT_AFTER), self.book_info, overwrite=True) + self.assertEqual(book.fragments.count(), 1) + def test_multiple_tags(self): BOOK_TEXT = """""" self.book_info.authors = self.book_info.author, PersonStub(("Joe",), "Dilligent"),