X-Git-Url: https://git.mdrn.pl/wolnelektury.git/blobdiff_plain/eb11e65717bdbddbc3ce08fa437739fd7bf5c279..0e8c1e1029c9a8039600d87553f206410647e6b4:/apps/catalogue/models.py diff --git a/apps/catalogue/models.py b/apps/catalogue/models.py index 37e6c2e5e..90ecb1a3c 100644 --- a/apps/catalogue/models.py +++ b/apps/catalogue/models.py @@ -43,7 +43,7 @@ class TagSubcategoryManager(models.Manager): class Tag(TagBase): name = models.CharField(_('name'), max_length=50, db_index=True) - slug = models.SlugField(_('slug'), max_length=120, unique=True, db_index=True) + slug = models.SlugField(_('slug'), max_length=120, db_index=True) sort_key = models.SlugField(_('sort key'), max_length=120, db_index=True) category = models.CharField(_('category'), max_length=50, blank=False, null=False, db_index=True, choices=TAG_CATEGORIES) @@ -56,10 +56,21 @@ class Tag(TagBase): gazeta_link = models.CharField(blank=True, max_length=240) wiki_link = models.CharField(blank=True, max_length=240) + categories_rev = { + 'autor': 'author', + 'epoka': 'epoch', + 'rodzaj': 'kind', + 'gatunek': 'genre', + 'motyw': 'theme', + 'polka': 'set', + } + categories_dict = dict((item[::-1] for item in categories_rev.iteritems())) + class Meta: ordering = ('sort_key',) verbose_name = _('tag') verbose_name_plural = _('tags') + unique_together = (("slug", "category"),) def __unicode__(self): return self.name @@ -69,7 +80,7 @@ class Tag(TagBase): @permalink def get_absolute_url(self): - return ('catalogue.views.tagged_object_list', [self.slug]) + return ('catalogue.views.tagged_object_list', [self.url_chunk]) def has_description(self): return len(self.description) > 0 @@ -90,13 +101,43 @@ class Tag(TagBase): @staticmethod def get_tag_list(tags): if isinstance(tags, basestring): - tag_slugs = tags.split('/') - return [Tag.objects.get(slug=slug) for slug in tag_slugs] + real_tags = [] + ambiguous_slugs = [] + category = None + tags_splitted = tags.split('/') + for index, name in enumerate(tags_splitted): + if name in Tag.categories_rev: + category = Tag.categories_rev[name] + else: + if category: + real_tags.append(Tag.objects.get(slug=name, category=category)) + category = None + else: + try: + real_tags.append(Tag.objects.exclude(category='book').get(slug=name)) + except Tag.MultipleObjectsReturned, e: + ambiguous_slugs.append(name) + + if category: + # something strange left off + raise Tag.DoesNotExist() + if ambiguous_slugs: + # some tags should be qualified + e = Tag.MultipleObjectsReturned() + e.tags = real_tags + e.ambiguous_slugs = ambiguous_slugs + raise e + else: + return real_tags else: return TagBase.get_tag_list(tags) + @property + def url_chunk(self): + return '/'.join((Tag.categories_dict[self.category], self.slug)) + -# TODO: why is this hard-coded ? +# TODO: why is this hard-coded ? def book_upload_path(ext): def get_dynamic_path(book, filename): return 'lektura/%s.%s' % (book.slug, ext) @@ -130,7 +171,7 @@ class Book(models.Model): objects = models.Manager() tagged = managers.ModelTaggedItemManager(Tag) tags = managers.TagDescriptor(Tag) - + _tag_counter = JSONField(null=True, editable=False) _theme_counter = JSONField(null=True, editable=False) @@ -148,8 +189,12 @@ class Book(models.Model): def save(self, force_insert=False, force_update=False, reset_short_html=True, refresh_mp3=True): if reset_short_html: # Reset _short_html during save + update = {} for key in filter(lambda x: x.startswith('_short_html'), self.__dict__): + update[key] = '' self.__setattr__(key, '') + # Fragment.short_html relies on book's tags, so reset it here too + self.fragments.all().update(**update) book = super(Book, self).save(force_insert, force_update) @@ -169,14 +214,13 @@ class Book(models.Model): @property def name(self): return self.title - + def book_tag(self): slug = ('l-' + self.slug)[:120] - book_tag, created = Tag.objects.get_or_create(slug=slug) + book_tag, created = Tag.objects.get_or_create(slug=slug, category='book') if created: book_tag.name = self.title[:50] book_tag.sort_key = slug - book_tag.category = 'book' book_tag.save() return book_tag @@ -283,19 +327,23 @@ class Book(models.Model): book.save() book_tags = [] - for category in ('kind', 'genre', 'author', 'epoch'): - tag_name = getattr(book_info, category) - tag_sort_key = tag_name - if category == 'author': - tag_sort_key = tag_name.last_name - tag_name = ' '.join(tag_name.first_names) + ' ' + tag_name.last_name - tag, created = Tag.objects.get_or_create(slug=slughifi(tag_name)) - if created: - tag.name = tag_name - tag.sort_key = slughifi(tag_sort_key) - tag.category = category - tag.save() - book_tags.append(tag) + categories = (('kinds', 'kind'), ('genres', 'genre'), ('authors', 'author'), ('epochs', 'epoch')) + for field_name, category in categories: + try: + tag_names = getattr(book_info, field_name) + except: + tag_names = [getattr(book_info, category)] + for tag_name in tag_names: + tag_sort_key = tag_name + if category == 'author': + tag_sort_key = tag_name.last_name + tag_name = ' '.join(tag_name.first_names) + ' ' + tag_name.last_name + tag, created = Tag.objects.get_or_create(slug=slughifi(tag_name), category=category) + if created: + tag.name = tag_name + tag.sort_key = slughifi(tag_sort_key) + tag.save() + book_tags.append(tag) book.tags = book_tags @@ -345,11 +393,10 @@ class Book(models.Model): continue themes = [] for theme_name in theme_names: - tag, created = Tag.objects.get_or_create(slug=slughifi(theme_name)) + tag, created = Tag.objects.get_or_create(slug=slughifi(theme_name), category='theme') if created: tag.name = theme_name tag.sort_key = slughifi(theme_name) - tag.category = 'theme' tag.save() themes.append(tag) new_fragment.save() @@ -361,8 +408,8 @@ class Book(models.Model): book.save() return book - - + + def refresh_tag_counter(self): tags = {} for child in self.children.all().order_by(): @@ -373,7 +420,7 @@ class Book(models.Model): self.set__tag_counter_value(tags) self.save(reset_short_html=False, refresh_mp3=False) return tags - + @property def tag_counter(self): if self._tag_counter is None: @@ -388,13 +435,13 @@ class Book(models.Model): self.set__theme_counter_value(tags) self.save(reset_short_html=False, refresh_mp3=False) return tags - + @property def theme_counter(self): if self._theme_counter is None: return self.refresh_theme_counter() return dict((int(k), v) for k, v in self.get__theme_counter_value().iteritems()) - + class Fragment(models.Model): @@ -422,11 +469,8 @@ class Fragment(models.Model): if short_html and len(short_html): return mark_safe(short_html) else: - book_authors = [mark_safe(u'%s' % (tag.get_absolute_url(), tag.name)) - for tag in self.book.tags if tag.category == 'author'] - setattr(self, key, unicode(render_to_string('catalogue/fragment_short.html', - {'fragment': self, 'book': self.book, 'book_authors': book_authors}))) + {'fragment': self}))) self.save() return mark_safe(getattr(self, key))