X-Git-Url: https://git.mdrn.pl/wolnelektury.git/blobdiff_plain/3726f9b225fb5c39cbf067f53d4cf6f7d8a9f326..472845d4dba67935e4f5bbbfa07b54b23921dab5:/apps/catalogue/views.py diff --git a/apps/catalogue/views.py b/apps/catalogue/views.py index 2acafcfd0..deab25967 100644 --- a/apps/catalogue/views.py +++ b/apps/catalogue/views.py @@ -28,9 +28,9 @@ from catalogue.templatetags.catalogue_tags import tag_list, collection_list from pdcounter import models as pdcounter_models from pdcounter import views as pdcounter_views from suggest.forms import PublishingSuggestForm -from picture.models import Picture +from picture.models import Picture, PictureArea from picture.views import picture_list_thumb - +import logging staff_required = user_passes_test(lambda user: user.is_staff) permanent_cache = get_cache('permanent') @@ -149,16 +149,21 @@ def differentiate_tags(request, tags, ambiguous_slugs): context_instance=RequestContext(request)) -def tagged_object_list(request, tags=''): +# TODO: Rewrite this hellish piece of code which tries to do everything +def tagged_object_list(request, tags='', gallery=True, literature=True): + # preliminary tests and conditions try: tags = models.Tag.get_tag_list(tags) except models.Tag.DoesNotExist: + # Perhaps the user is asking about an author in Public Domain + # counter (they are not represented in tags) chunks = tags.split('/') if len(chunks) == 2 and chunks[0] == 'autor': return pdcounter_views.author_detail(request, chunks[1]) else: raise Http404 except models.Tag.MultipleObjectsReturned, e: + # Ask the user to disambiguate return differentiate_tags(request, e.tags, e.ambiguous_slugs) except models.Tag.UrlDeprecationWarning, e: return HttpResponsePermanentRedirect(reverse('tagged_object_list', args=['/'.join(tag.url_chunk for tag in e.tags)])) @@ -172,20 +177,31 @@ def tagged_object_list(request, tags=''): if len([tag for tag in tags if tag.category == 'book']): raise Http404 + # beginning of digestion + theme_is_set = [tag for tag in tags if tag.category == 'theme'] shelf_is_set = [tag for tag in tags if tag.category == 'set'] only_shelf = shelf_is_set and len(tags) == 1 only_my_shelf = only_shelf and request.user.is_authenticated() and request.user == tags[0].user + objects = only_author = None categories = {} + object_queries = [] if theme_is_set: shelf_tags = [tag for tag in tags if tag.category == 'set'] fragment_tags = [tag for tag in tags if tag.category != 'set'] - fragments = models.Fragment.tagged.with_all(fragment_tags) + if literature: + fragments = models.Fragment.tagged.with_all(fragment_tags) + else: + fragments = models.Fragment.objects.none() + if gallery: + areas = PictureArea.tagged.with_all(fragment_tags) + else: + areas = PictureArea.objects.none() - if shelf_tags: + if shelf_tags and literature: books = models.Book.tagged.with_all(shelf_tags).order_by() l_tags = models.Tag.objects.filter(category='book', slug__in=[book.book_tag_slug() for book in books.iterator()]) @@ -194,43 +210,65 @@ def tagged_object_list(request, tags=''): # newtagging goes crazy if we just try: #related_tags = models.Tag.objects.usage_for_queryset(fragments, counts=True, # extra={'where': ["catalogue_tag.category != 'book'"]}) + + related_tags = [] + fragment_keys = [fragment.pk for fragment in fragments.iterator()] if fragment_keys: related_tags = models.Fragment.tags.usage(counts=True, filters={'pk__in': fragment_keys}, extra={'where': ["catalogue_tag.category != 'book'"]}) related_tags = (tag for tag in related_tags if tag not in fragment_tags) - categories = split_tags(related_tags) - - objects = fragments + categories = split_tags(related_tags, categories) + + object_queries.insert(0, fragments) + + area_keys = [area.pk for area in areas.iterator()] + if area_keys: + related_tags = PictureArea.tags.usage(counts=True, + filters={'pk__in': area_keys}) + related_tags = (tag for tag in related_tags if tag not in fragment_tags) + + categories = split_tags(related_tags, categories) + object_queries.append(areas) + objects = MultiQuerySet(*object_queries) else: - if shelf_is_set: - objects = models.Book.tagged.with_all(tags) + if literature: + if shelf_is_set: + books = models.Book.tagged.with_all(tags) + else: + books = models.Book.tagged_top_level(tags) + else: + books = models.Book.objects.none() + + if gallery: + pictures = Picture.tagged.with_all(tags) else: - objects = models.Book.tagged_top_level(tags) - - # get related tags from `tag_counter` and `theme_counter` - related_counts = {} - tags_pks = [tag.pk for tag in tags] - for book in objects: - for tag_pk, value in itertools.chain(book.tag_counter.iteritems(), book.theme_counter.iteritems()): - if tag_pk in tags_pks: - continue - related_counts[tag_pk] = related_counts.get(tag_pk, 0) + value - related_tags = models.Tag.objects.filter(pk__in=related_counts.keys()) - related_tags = [tag for tag in related_tags if tag not in tags] - for tag in related_tags: - tag.count = related_counts[tag.pk] - - categories = split_tags(related_tags) - del related_tags + pictures = Picture.objects.none() + + if literature and books.count() > 0: + # get related tags from `tag_counter` and `theme_counter` + related_counts = {} + tags_pks = [tag.pk for tag in tags] + for book in books: + for tag_pk, value in itertools.chain(book.tag_counter.iteritems(), book.theme_counter.iteritems()): + if tag_pk in tags_pks: + continue + related_counts[tag_pk] = related_counts.get(tag_pk, 0) + value + related_tags = models.Tag.objects.filter(pk__in=related_counts.keys()) + related_tags = [tag for tag in related_tags if tag not in tags] + for tag in related_tags: + tag.count = related_counts[tag.pk] + + categories = split_tags(related_tags) + del related_tags + + objects = MultiQuerySet(pictures, books) if not objects: only_author = len(tags) == 1 and tags[0].category == 'author' objects = models.Book.objects.none() - # Add pictures - objects = MultiQuerySet(Picture.tagged.with_all(tags), objects) return render_to_response('catalogue/tagged_object_list.html', {