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')
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)]))
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()])
# 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',
{
fnp / wolnelektury.git / blobdiff