X-Git-Url: https://git.mdrn.pl/wolnelektury.git/blobdiff_plain/e6465832b051b2f2ebc156976b53801989a135ff..9c0f4cc501f127571ee817bbd18cd49a878f4799:/catalogue/models.py?ds=sidebyside
diff --git a/catalogue/models.py b/catalogue/models.py
index 5e5dddf4b..4c6e15417 100644
--- a/catalogue/models.py
+++ b/catalogue/models.py
@@ -1,9 +1,11 @@
# -*- coding: utf-8 -*-
from django.db import models
-from django.db.models import permalink
+from django.db.models import permalink, Q
from django.utils.translation import ugettext_lazy as _
from django.contrib.auth.models import User
from django.core.files import File
+from django.template.loader import render_to_string
+from django.utils.safestring import mark_safe
from newtagging.models import TagBase
from newtagging import managers
@@ -42,7 +44,7 @@ class Tag(TagBase):
def has_description(self):
return len(self.description) > 0
- has_description.short_description = _('Has description')
+ has_description.short_description = _('description')
has_description.boolean = True
@permalink
@@ -71,6 +73,7 @@ class Book(models.Model):
slug = models.SlugField(_('slug'), unique=True, db_index=True)
description = models.TextField(_('description'), blank=True)
created_at = models.DateTimeField(_('creation date'), auto_now=True)
+ _short_html = models.TextField(_('short HTML'), editable=False)
# Formats
xml_file = models.FileField(_('XML file'), upload_to='books/xml', blank=True)
@@ -81,9 +84,29 @@ class Book(models.Model):
objects = managers.ModelTaggedItemManager(Tag)
tags = managers.TagDescriptor(Tag)
+ def short_html(self):
+ if len(self._short_html):
+ return mark_safe(self._short_html)
+ else:
+ tags = self.tags.filter(~Q(category__in=('set', 'theme')))
+ tags = [u'%s' % (tag.get_absolute_url(), tag.name) for tag in tags]
+
+ formats = []
+ if self.html_file:
+ formats.append(u'Czytaj online' % self.html_file.url)
+ if self.pdf_file:
+ formats.append(u'Plik PDF' % self.pdf_file.url)
+ if self.odt_file:
+ formats.append(u'Plik ODT' % self.odt_file.url)
+
+ self._short_html = render_to_string('catalogue/book_short.html',
+ {'book': self, 'tags': tags, 'formats': formats})
+ self.save()
+ return mark_safe(self._short_html)
+
def has_description(self):
return len(self.description) > 0
- has_description.short_description = _('Has description')
+ has_description.short_description = _('description')
has_description.boolean = True
def has_pdf_file(self):
@@ -107,6 +130,7 @@ class Book(models.Model):
from slughifi import slughifi
import dcparser
+ # Read book metadata
book_info = dcparser.parse(xml_file)
book = Book(title=book_info.title, slug=slughifi(book_info.title))
book.save()
@@ -124,12 +148,33 @@ class Book(models.Model):
book_tags.append(tag)
book.tags = book_tags
+ # Save XML and HTML files
book.xml_file.save('%s.xml' % book.slug, File(file(xml_file)), save=False)
html_file = NamedTemporaryFile()
html.transform(book.xml_file.path, html_file)
book.html_file.save('%s.html' % book.slug, File(html_file), save=False)
+ # Extract fragments
+ closed_fragments, open_fragments = html.extract_fragments(book.html_file.path)
+ book_themes = []
+ for fragment in closed_fragments.values():
+ new_fragment = Fragment(html=fragment.to_string(), short_html=fragment.to_string(),
+ anchor=fragment.id, book=book)
+
+ theme_names = [s.strip() for s in fragment.themes.split(',')]
+ themes = []
+ for theme_name in theme_names:
+ tag, created = Tag.objects.get_or_create(name=theme_name,
+ slug=slughifi(theme_name), sort_key=slughifi(theme_name), category='theme')
+ tag.save()
+ themes.append(tag)
+ new_fragment.save()
+ new_fragment.tags = list(book.tags) + themes
+ book_themes += themes
+
+ book_themes = set(book_themes)
+ book.tags = list(book.tags) + list(book_themes)
return book.save()
@permalink
@@ -146,10 +191,10 @@ class Book(models.Model):
class Fragment(models.Model):
- text = models.TextField()
- short_text = models.TextField()
+ html = models.TextField()
+ short_html = models.TextField()
anchor = models.IntegerField()
- book = models.ForeignKey(Book)
+ book = models.ForeignKey(Book, related_name='fragments')
objects = managers.ModelTaggedItemManager(Tag)
tags = managers.TagDescriptor(Tag)
@@ -157,5 +202,5 @@ class Fragment(models.Model):
class Meta:
ordering = ('book', 'anchor',)
verbose_name = _('fragment')
- verbose_name_plural = _('fragment')
+ verbose_name_plural = _('fragments')