import itertools
from django.conf import settings
+from django.core.cache import get_cache
from django.template import RequestContext
-from django.shortcuts import render_to_response, get_object_or_404
+from django.template.loader import render_to_string
+from django.shortcuts import render_to_response, get_object_or_404, redirect
from django.http import HttpResponse, HttpResponseRedirect, Http404, HttpResponsePermanentRedirect
from django.core.urlresolvers import reverse
from django.db.models import Q
from django.utils.datastructures import SortedDict
from django.utils.http import urlquote_plus
from django.utils import translation
-from django.utils.translation import ugettext as _
+from django.utils.translation import get_language, ugettext as _, ugettext_lazy
+from django.views.decorators.vary import vary_on_headers
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.utils import split_tags, MultiQuerySet, SortedMultiQuerySet
+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 os import path
-
+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')
+@vary_on_headers('X-Requested-With')
def catalogue(request):
- tags = models.Tag.objects.exclude(
- category__in=('set', 'book')).exclude(book_count=0)
- tags = list(tags)
- for tag in tags:
- tag.count = tag.book_count
- categories = split_tags(tags)
- fragment_tags = categories.get('theme', [])
-
- return render_to_response('catalogue/catalogue.html', locals(),
- context_instance=RequestContext(request))
+ cache_key='catalogue.catalogue/' + get_language()
+ output = permanent_cache.get(cache_key)
+
+ if output is None:
+ tags = models.Tag.objects.exclude(
+ category__in=('set', 'book')).exclude(book_count=0, picture_count=0)
+ tags = list(tags)
+ for tag in tags:
+ tag.count = tag.book_count + tag.picture_count
+ categories = split_tags(tags)
+ fragment_tags = categories.get('theme', [])
+ collections = models.Collection.objects.all()
+
+ render_tag_list = lambda x: render_to_string(
+ 'catalogue/tag_list.html', tag_list(x))
+ has_pictures = lambda x: filter(lambda y: y.picture_count>0, x)
+ has_books = lambda x: filter(lambda y: y.book_count>0, x)
+ def render_split(tags):
+ with_books = has_books(tags)
+ with_pictures = has_pictures(tags)
+ ctx = {}
+ if with_books:
+ ctx['books'] = render_tag_list(with_books)
+ if with_pictures:
+ ctx['pictures'] = render_tag_list(with_pictures)
+ return render_to_string('catalogue/tag_list_split.html', ctx)
+
+ output = {'theme': {}}
+ output['theme'] = render_tag_list(fragment_tags)
+ for category, tags in categories.items():
+ if category in ('author', 'theme'):
+ output[category] = render_tag_list(tags)
+ else:
+ output[category] = render_split(tags)
+
+
+ output['collections'] = render_to_string(
+ 'catalogue/collection_list.html', collection_list(collections))
+ permanent_cache.set(cache_key, output)
+ if request.is_ajax():
+ return JSONResponse(output)
+ else:
+ return render_to_response('catalogue/catalogue.html', locals(),
+ context_instance=RequestContext(request))
-def book_list(request, filter=None, template_name='catalogue/book_list.html',
- context=None):
+def book_list(request, filter=None, get_filter=None,
+ template_name='catalogue/book_list.html',
+ nav_template_name='catalogue/snippets/book_list_nav.html',
+ list_template_name='catalogue/snippets/book_list.html',
+ cache_key='catalogue.book_list',
+ context=None,
+ ):
""" generates a listing of all books, optionally filtered with a test function """
-
- books_by_author, orphans, books_by_parent = models.Book.book_list(filter)
- books_nav = SortedDict()
- for tag in books_by_author:
- if books_by_author[tag]:
- books_nav.setdefault(tag.sort_key[0], []).append(tag)
-
+ cache_key = "%s/%s" % (cache_key, get_language())
+ cached = permanent_cache.get(cache_key)
+ if cached is not None:
+ rendered_nav, rendered_book_list = cached
+ else:
+ if get_filter:
+ filter = get_filter()
+ books_by_author, orphans, books_by_parent = models.Book.book_list(filter)
+ books_nav = SortedDict()
+ for tag in books_by_author:
+ if books_by_author[tag]:
+ books_nav.setdefault(tag.sort_key[0], []).append(tag)
+ rendered_nav = render_to_string(nav_template_name, locals())
+ rendered_book_list = render_to_string(list_template_name, locals())
+ permanent_cache.set(cache_key, (rendered_nav, rendered_book_list))
return render_to_response(template_name, locals(),
context_instance=RequestContext(request))
def audiobook_list(request):
return book_list(request, Q(media__type='mp3') | Q(media__type='ogg'),
- template_name='catalogue/audiobook_list.html')
+ template_name='catalogue/audiobook_list.html',
+ list_template_name='catalogue/snippets/audiobook_list.html',
+ cache_key='catalogue.audiobook_list')
def daisy_list(request):
return book_list(request, Q(media__type='daisy'),
- template_name='catalogue/daisy_list.html')
+ template_name='catalogue/daisy_list.html',
+ cache_key='catalogue.daisy_list')
def collection(request, slug):
coll = get_object_or_404(models.Collection, slug=slug)
- slugs = coll.book_slugs.split()
- # allow URIs
- slugs = [slug.rstrip('/').rsplit('/', 1)[-1] if '/' in slug else slug
- for slug in slugs]
- return book_list(request, Q(slug__in=slugs),
- template_name='catalogue/collection.html',
+ if coll.kind == 'book':
+ view = book_list
+ tmpl = "catalogue/collection.html"
+ elif coll.kind == 'picture':
+ view = picture_list_thumb
+ tmpl = "picture/collection.html"
+ else:
+ raise ValueError('How do I show this kind of collection? %s' % coll.kind)
+ return view(request, get_filter=coll.get_query,
+ template_name=tmpl,
+ cache_key='catalogue.collection:%s' % coll.slug,
context={'collection': coll})
context_instance=RequestContext(request))
+# TODO: Rewrite this hellish piece of code which tries to do everything
def tagged_object_list(request, tags=''):
+ # 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)
+ areas = PictureArea.tagged.with_all(fragment_tags)
if shelf_tags:
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])
+ l_tags = models.Tag.objects.filter(category='book',
+ slug__in=[book.book_tag_slug() for book in books.iterator()])
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,
# extra={'where': ["catalogue_tag.category != 'book'"]})
- fragment_keys = [fragment.pk for fragment in fragments]
+
+ 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)
+ categories = split_tags(related_tags, categories)
- objects = fragments
+ 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)
+
+ # we want the Pictures to go first
+ object_queries.insert(0, areas)
+ objects = MultiQuerySet(*object_queries)
else:
if shelf_is_set:
- objects = models.Book.tagged.with_all(tags)
+ books = models.Book.tagged.with_all(tags).order_by('sort_key_author')
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
+ books = models.Book.tagged_top_level(tags).order_by('sort_key_author')
+
+ pictures = Picture.tagged.with_all(tags).order_by('sort_key_author')
+
+ if 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
+
+ if pictures.count() > 0:
+ related_counts = {}
+ tags_pks = [tag.pk for tag in tags]
+ for picture in pictures:
+ for tag_pk, value in itertools.chain(picture.tag_counter.iteritems(), picture.theme_counter.iteritems()):
+ if tag_pk in tags_pks:
+ continue
+ logging.info("counting tag not in tags_pks: %d", tag_pk)
+ 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
+
+ logging.info("Returning %d picutres and %d books" % (pictures.count(), books.count()))
+ objects = SortedMultiQuerySet(pictures, books, order_by='sort_key_author')
+
+
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',
{
'object_list': objects,
raise Http404
ogg_files = {}
- for m in book.media.filter(type='ogg').order_by():
+ for m in book.media.filter(type='ogg').order_by().iterator():
ogg_files[m.name] = m
audiobooks = []
have_oggs = True
projects = set()
- for mp3 in book.media.filter(type='mp3'):
+ for mp3 in book.media.filter(type='mp3').iterator():
# ogg files are always from the same project
- meta = mp3.get_extra_info_value()
+ meta = mp3.extra_info
project = meta.get('project')
if not project:
# temporary fallback
else:
have_oggs = False
audiobooks.append(media)
- print audiobooks
projects = sorted(projects)
+ extra_info = book.extra_info
+
return render_to_response('catalogue/player.html', locals(),
context_instance=RequestContext(request))
if not book.has_html_file():
raise Http404
- book_themes = {}
- for fragment in book.fragments.all():
- for theme in fragment.tags.filter(category='theme'):
- book_themes.setdefault(theme, []).append(fragment)
-
- book_themes = book_themes.items()
- book_themes.sort(key=lambda s: s[0].sort_key)
+ related = book.related_info()
return render_to_response('catalogue/book_text.html', locals(),
context_instance=RequestContext(request))
return HttpResponseRedirect(urlquote_plus(settings.MEDIA_URL + url, safe='/?='))
-def download_custom_pdf(request, slug, method='GET'):
- book = get_object_or_404(models.Book, slug=slug)
-
- if request.method == method:
- form = forms.CustomPDFForm(method == 'GET' and request.GET or request.POST)
- if form.is_valid():
- cust = form.customizations
- pdf_file = models.get_customized_pdf_path(book, cust)
-
- if not path.exists(pdf_file):
- result = async_build_pdf.delay(book.id, cust, pdf_file)
- result.wait()
- return AttachmentHttpResponse(file_name=("%s.pdf" % book.slug), file_path=pdf_file, mimetype="application/pdf")
- else:
- raise Http404(_('Incorrect customization options for PDF'))
- else:
- raise Http404(_('Bad method'))
-
-
class CustomPDFFormView(AjaxableFormView):
form_class = forms.CustomPDFForm
- title = _('Download custom PDF')
- submit = _('Download')
+ title = ugettext_lazy('Download custom PDF')
+ submit = ugettext_lazy('Download')
+ honeypot = True
- def __call__(self, request):
- from copy import copy
- if request.method == 'POST':
- request.GET = copy(request.GET)
- request.GET['next'] = "%s?%s" % (reverse('catalogue.views.download_custom_pdf', args=[request.GET['slug']]),
- request.POST.urlencode())
- return super(CustomPDFFormView, self).__call__(request)
+ def __call__(self, *args, **kwargs):
+ if settings.NO_CUSTOM_PDF:
+ raise Http404('Custom PDF is disabled')
+ return super(CustomPDFFormView, self).__call__(*args, **kwargs)
+ def form_args(self, request, obj):
+ """Override to parse view args and give additional args to the form."""
+ return (obj,), {}
- def success(self, *args):
- pass
+ def get_object(self, request, slug, *args, **kwargs):
+ return get_object_or_404(models.Book, slug=slug)
+
+ def context_description(self, request, obj):
+ return obj.pretty_title()
fnp / wolnelektury.git / blobdiff