check for empty source in dc

[wolnelektury.git] / apps / catalogue / views.py

diff --git a/apps/catalogue/views.py b/apps/catalogue/views.py
index 463b330..1686450 100644 (file)
--- a/apps/catalogue/views.py
+++ b/apps/catalogue/views.py
@@ -4,32 +4,26 @@
 #
 import re
 import itertools
-from datetime import datetime
 
 from django.conf import settings
 from django.template import RequestContext
 from django.shortcuts import render_to_response, get_object_or_404
 from django.http import HttpResponse, HttpResponseRedirect, Http404, HttpResponsePermanentRedirect
 from django.core.urlresolvers import reverse
-from django.db.models import Count, Sum, Q
+from django.db.models import Q
 from django.contrib.auth.decorators import login_required, user_passes_test
 from django.utils.datastructures import SortedDict
-from django.views.decorators.http import require_POST
-from django.contrib import auth
-from django.contrib.auth.forms import UserCreationForm, AuthenticationForm
 from django.utils.http import urlquote_plus
-from django.views.decorators import cache
 from django.utils import translation
 from django.utils.translation import ugettext as _
-from django.views.generic.list_detail import object_list
+from django.views.decorators.cache import never_cache
 
-from ajaxable.utils import LazyEncoder, JSONResponse, AjaxableFormView
+from ajaxable.utils import JSONResponse, AjaxableFormView
 
 from catalogue import models
 from catalogue import forms
 from catalogue.utils import (split_tags, AttachmentHttpResponse,
     async_build_pdf, MultiQuerySet)
-from catalogue.tasks import touch_tag
 from pdcounter import models as pdcounter_models
 from pdcounter import views as pdcounter_views
 from suggest.forms import PublishingSuggestForm
@@ -102,8 +96,8 @@ def differentiate_tags(request, tags, ambiguous_slugs):
                 context_instance=RequestContext(request))
 
 
+@never_cache
 def tagged_object_list(request, tags=''):
-    #    import pdb; pdb.set_trace()
     try:
         tags = models.Tag.get_tag_list(tags)
     except models.Tag.DoesNotExist:
@@ -194,6 +188,7 @@ def tagged_object_list(request, tags=''):
             'only_my_shelf': only_my_shelf,
             'formats_form': forms.DownloadFormatsForm(),
             'tags': tags,
+            'theme_is_set': theme_is_set,
         },
         context_instance=RequestContext(request))
 
@@ -209,33 +204,14 @@ def book_fragments(request, slug, theme_slug):
         context_instance=RequestContext(request))
 
 
+@never_cache
 def book_detail(request, slug):
     try:
         book = models.Book.objects.get(slug=slug)
     except models.Book.DoesNotExist:
-        return pdcounter_views.book_stub_detail(request, kwargs['slug'])
+        return pdcounter_views.book_stub_detail(request, slug)
 
-    book_tag = book.book_tag()
-    tags = list(book.tags.filter(~Q(category='set')))
-    categories = split_tags(tags)
     book_children = book.children.all().order_by('parent_number', 'sort_key')
-
-    _book = book
-    parents = []
-    while _book.parent:
-        parents.append(_book.parent)
-        _book = _book.parent
-    parents = reversed(parents)
-
-    theme_counter = book.theme_counter
-    book_themes = models.Tag.objects.filter(pk__in=theme_counter.keys())
-    for tag in book_themes:
-        tag.count = theme_counter[tag.pk]
-
-    extra_info = book.get_extra_info_value()
-    hide_about = extra_info.get('about', '').startswith('http://wiki.wolnepodreczniki.pl')
-
-    custom_pdf_form = forms.CustomPDFForm()
     return render_to_response('catalogue/book_detail.html', locals(),
         context_instance=RequestContext(request))