X-Git-Url: https://git.mdrn.pl/wolnelektury.git/blobdiff_plain/7d88dafd94f9bd8316f4828c13ee88bf87552348..65c55a07a1ed0605f8059809281ca69320363964:/apps/catalogue/views.py?ds=sidebyside diff --git a/apps/catalogue/views.py b/apps/catalogue/views.py index 0adce195a..dd9830c04 100644 --- a/apps/catalogue/views.py +++ b/apps/catalogue/views.py @@ -9,7 +9,7 @@ import pprint import traceback import re import itertools -from operator import itemgetter +from operator import itemgetter from django.conf import settings from django.template import RequestContext @@ -83,7 +83,7 @@ def differentiate_tags(request, tags, ambiguous_slugs): 'tags': [tag] }) return render_to_response('catalogue/differentiate_tags.html', - {'tags': tags, 'options': options, 'unparsed': ambiguous_slugs[1:]}, + {'tags': tags, 'options': options, 'unparsed': ambiguous_slugs[1:]}, context_instance=RequestContext(request)) @@ -105,8 +105,9 @@ def tagged_object_list(request, tags=''): raise Http404 theme_is_set = [tag for tag in tags if tag.category == 'theme'] - shelf_is_set = len(tags) == 1 and tags[0].category == 'set' - my_shelf_is_set = shelf_is_set and request.user.is_authenticated() and request.user == tags[0].user + 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 = pd_counter = None categories = {} @@ -122,7 +123,7 @@ def tagged_object_list(request, tags=''): fragments = models.Fragment.tagged.with_any(l_tags, fragments) # newtagging goes crazy if we just try: - #related_tags = models.Tag.objects.usage_for_queryset(fragments, counts=True, + #related_tags = models.Tag.objects.usage_for_queryset(fragments, counts=True, # extra={'where': ["catalogue_tag.category != 'book'"]}) fragment_keys = [fragment.pk for fragment in fragments] if fragment_keys: @@ -136,12 +137,13 @@ def tagged_object_list(request, tags=''): else: # get relevant books and their tags objects = models.Book.tagged.with_all(tags).order_by() - l_tags = [book.book_tag() for book in objects] - # eliminate descendants - descendants_keys = [book.pk for book in models.Book.tagged.with_any(l_tags)] - if descendants_keys: - objects = objects.exclude(pk__in=descendants_keys) - + if not shelf_is_set: + # eliminate descendants + l_tags = [book.book_tag() for book in objects] + descendants_keys = [book.pk for book in models.Book.tagged.with_any(l_tags)] + if descendants_keys: + objects = objects.exclude(pk__in=descendants_keys) + # get related tags from `tag_counter` and `theme_counter` related_counts = {} tags_pks = [tag.pk for tag in tags] @@ -154,7 +156,7 @@ def tagged_object_list(request, tags=''): 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 @@ -169,10 +171,10 @@ def tagged_object_list(request, tags=''): template_name='catalogue/tagged_object_list.html', extra_context={ 'categories': categories, - 'shelf_is_set': shelf_is_set, + 'only_shelf': only_shelf, 'only_author': only_author, 'pd_counter': pd_counter, - 'user_is_owner': my_shelf_is_set, + 'only_my_shelf': only_my_shelf, 'formats_form': forms.DownloadFormatsForm(), 'tags': tags, @@ -238,7 +240,7 @@ def book_text(request, slug): def _no_diacritics_regexp(query): """ returns a regexp for searching for a query without diacritics - + should be locale-aware """ names = { u'a':u'aąĄ', u'c':u'cćĆ', u'e':u'eęĘ', u'l': u'lłŁ', u'n':u'nńŃ', u'o':u'oóÓ', u's':u'sśŚ', u'z':u'zźżŹŻ', @@ -256,16 +258,16 @@ def unicode_re_escape(query): def _word_starts_with(name, prefix): """returns a Q object getting models having `name` contain a word starting with `prefix` - + We define word characters as alphanumeric and underscore, like in JS. - + Works for MySQL, PostgreSQL, Oracle. For SQLite, _sqlite* version is substituted for this. """ kwargs = {} prefix = _no_diacritics_regexp(unicode_re_escape(prefix)) - # can't use [[:<:]] (word start), + # can't use [[:<:]] (word start), # but we want both `xy` and `(xy` to catch `(xyz)` kwargs['%s__iregex' % name] = u"(^|[^[:alnum:]_])%s" % prefix @@ -273,8 +275,8 @@ def _word_starts_with(name, prefix): def _sqlite_word_starts_with(name, prefix): - """ version of _word_starts_with for SQLite - + """ version of _word_starts_with for SQLite + SQLite in Django uses Python re module """ kwargs = {} @@ -320,12 +322,12 @@ def _get_result_type(match): def find_best_matches(query, user=None): """ Finds a Book, Tag or Bookstub best matching a query. - + Returns a with: - zero elements when nothing is found, - one element when a best result is found, - more then one element on multiple exact matches - + Raises a ValueError on too short a query. """ @@ -375,7 +377,6 @@ def tags_starting_with(request): return HttpResponse('\n'.join(tag.name for tag in _tags_starting_with(prefix, request.user))) - # ==================== # = Shelf management = # ==================== @@ -459,7 +460,7 @@ def download_shelf(request, slug): """" Create a ZIP archive on disk and transmit it in chunks of 8KB, without loading the whole file into memory. A similar approach can - be used for large dynamic PDF files. + be used for large dynamic PDF files. """ shelf = get_object_or_404(models.Tag, slug=slug, category='set') @@ -613,7 +614,6 @@ def import_book(request): info = sys.exc_info() exception = pprint.pformat(info[1]) tb = '\n'.join(traceback.format_tb(info[2])) - _('Today is %(month)s, %(day)s.') % {'month': m, 'day': d} return HttpResponse(_("An error occurred: %(exception)s\n\n%(tb)s") % {'exception':exception, 'tb':tb}, mimetype='text/plain') return HttpResponse(_("Book imported successfully")) else: