-# -*- coding: utf-8 -*-
-# This file is part of Wolnelektury, licensed under GNU Affero GPLv3 or later.
-# Copyright © Fundacja Nowoczesna Polska. See NOTICE for more information.
+# This file is part of Wolne Lektury, licensed under GNU Affero GPLv3 or later.
+# Copyright © Fundacja Wolne Lektury. See NOTICE for more information.
#
from collections import OrderedDict
-import re
import random
+import re
+from urllib.parse import quote_plus
from django.conf import settings
-from django.template import RequestContext
from django.template.loader import render_to_string
-from django.shortcuts import render_to_response, get_object_or_404, render, redirect
-from django.http import HttpResponse, HttpResponseRedirect, Http404, HttpResponsePermanentRedirect, JsonResponse
-from django.core.urlresolvers import reverse
-from django.db.models import Q
+from django.shortcuts import get_object_or_404, render, redirect
+from django.http import HttpResponse, HttpResponseRedirect, Http404, HttpResponsePermanentRedirect
+from django.urls import reverse
+from django.db.models import Q, QuerySet
from django.contrib.auth.decorators import login_required, user_passes_test
-from django.utils.http import urlquote_plus
from django.utils import translation
-from django.utils.translation import ugettext as _, ugettext_lazy
+from django.utils.translation import gettext_lazy
+from django.views.decorators.cache import never_cache
+from django.views.generic import TemplateView
from ajaxable.utils import AjaxableFormView
-from pdcounter.models import BookStub, Author
+from club.forms import DonationStep1Form
+from club.models import Club
+from annoy.models import DynamicTextInsert
from pdcounter import views as pdcounter_views
from picture.models import Picture, PictureArea
-from ssify import ssi_included, ssi_expect, SsiVariable as Var
-from suggest.forms import PublishingSuggestForm
+from wolnelektury.utils import is_ajax
from catalogue import constants
from catalogue import forms
from catalogue.helpers import get_top_level_related_tags
from catalogue.models import Book, Collection, Tag, Fragment
+from catalogue.models.tag import TagRelation
from catalogue.utils import split_tags
+from catalogue.models.tag import prefetch_relations
staff_required = user_passes_test(lambda user: user.is_staff)
def catalogue(request):
return render(request, 'catalogue/catalogue.html', {
- 'books': Book.objects.filter(parent=None).order_by('sort_key_author', 'sort_key'),
- 'pictures': Picture.objects.order_by('sort_key_author', 'sort_key'),
- 'collections': Collection.objects.all(),
+ 'books': Book.objects.filter(findable=True, parent=None),
+ 'pictures': Picture.objects.all(),
+ 'collections': Collection.objects.filter(listed=True),
+ 'active_menu_item': 'all_works',
})
-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', context=None):
- """ generates a listing of all books, optionally filtered with a test function """
- if get_filter:
- filter = get_filter()
- books_by_author, orphans, books_by_parent = Book.book_list(filter)
- books_nav = OrderedDict()
- for tag in books_by_author:
- if books_by_author[tag]:
- books_nav.setdefault(tag.sort_key[0], []).append(tag)
- # WTF: dlaczego nie include?
- return render_to_response(template_name, {
- 'rendered_nav': render_to_string(nav_template_name, {'books_nav': books_nav}),
- 'rendered_book_list': render_to_string(list_template_name, {
- 'books_by_author': books_by_author,
- 'orphans': orphans,
- 'books_by_parent': books_by_parent,
- })
- }, context_instance=RequestContext(request))
-
-
-def audiobook_list(request):
- books = Book.objects.filter(media__type__in=('mp3', 'ogg')).distinct().order_by(
- 'sort_key_author', 'sort_key')
- books = list(books)
- if len(books) > 3:
- best = random.sample(books, 3)
- else:
- best = books
-
- daisy = Book.objects.filter(media__type='daisy').distinct().order_by('sort_key_author', 'sort_key')
-
- return render(request, 'catalogue/audiobook_list.html', {
- 'books': books,
- 'best': best,
- 'daisy': daisy,
- })
-
-
def daisy_list(request):
- return book_list(request, Q(media__type='daisy'),
- template_name='catalogue/daisy_list.html',
- )
+ return object_list(request, Book.objects.filter(media__type='daisy'))
def collection(request, slug):
coll = get_object_or_404(Collection, slug=slug)
- return render(request, 'catalogue/collection.html', {'collection': coll})
+ template_name = 'catalogue/collection.html'
+ return render(request, template_name, {
+ 'collection': coll,
+ 'active_menu_item': 'collections',
+ })
def differentiate_tags(request, tags, ambiguous_slugs):
'url_args': '/'.join((beginning, tag.url_chunk, unparsed)).strip('/'),
'tags': [tag]
})
- return render_to_response(
- 'catalogue/differentiate_tags.html', {'tags': tags, 'options': options, 'unparsed': ambiguous_slugs[1:]},
- context_instance=RequestContext(request))
-
+ return render(
+ request,
+ 'catalogue/differentiate_tags.html',
+ {'tags': tags, 'options': options, 'unparsed': ambiguous_slugs[1:]}
+ )
-# TODO: Rewrite this hellish piece of code which tries to do everything
-def tagged_object_list(request, tags='', gallery=False):
- raw_tags = tags
- # preliminary tests and conditions
- try:
- tags = Tag.get_tag_list(tags)
- except 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 Tag.MultipleObjectsReturned, e:
- # Ask the user to disambiguate
- return differentiate_tags(request, e.tags, e.ambiguous_slugs)
- except Tag.UrlDeprecationWarning, e:
- return HttpResponsePermanentRedirect(
- reverse('tagged_object_list', args=['/'.join(tag.url_chunk for tag in e.tags)]))
- try:
- if len(tags) > settings.MAX_TAG_LIST:
- raise Http404
- except AttributeError:
- pass
+from django.db.models import FilteredRelation, Q
+from django.views.decorators.cache import cache_control
+from django.views.decorators.vary import vary_on_headers
+from django.utils.decorators import method_decorator
- # 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
- tags_pks = [tag.pk for tag in tags]
-
- objects = None
-
- if theme_is_set:
- # Only fragments (or pirctureareas) here.
- shelf_tags = [tag for tag in tags if tag.category == 'set']
- fragment_tags = [tag for tag in tags if tag.category != 'set']
- if gallery:
- fragments = PictureArea.tagged.with_all(fragment_tags)
- else:
- fragments = Fragment.tagged.with_all(fragment_tags)
- if shelf_tags:
- if gallery:
- # TODO: Pictures on shelves not supported yet.
- raise Http404
- else:
- books = Book.tagged.with_all(shelf_tags).order_by()
- fragments = fragments.filter(Q(book__in=books) | Q(book__ancestor__in=books))
+@method_decorator([
+ vary_on_headers('X-Requested-With'),
+ cache_control(max_age=1),
+], 'dispatch')
+class ObjectListView(TemplateView):
+ page_size = 100
+ themed_page_size = 10
+ item_template_name = ''
+ orderings = {}
+ default_ordering = None
- categories = split_tags(
- Tag.objects.usage_for_queryset(fragments, counts=True).exclude(pk__in=tags_pks),
- )
+ def analyse(self):
+ self.is_themed = False
+ self.ctx = ctx = {}
+ ctx['tags'] = []
- objects = fragments
- else:
- if gallery:
- if shelf_is_set:
- # TODO: Pictures on shelves not supported yet.
- raise Http404
+ def dispatch(self, *args, **kwargs):
+ try:
+ self.analyse()
+ except ResponseInstead as e:
+ return e.response
+ return super().dispatch(*args, **kwargs)
+
+ def get_orderings(self):
+ order = self.get_order()
+ return [
+ {
+ "slug": k,
+ "name": v[1],
+ "active": k == order,
+ "default": v[0] is None,
+ }
+ for k, v in self.orderings.items()
+ ]
+
+ def get_order(self):
+ order = self.request.GET.get('order')
+ if order not in self.orderings:
+ order = self.default_ordering
+ return order
+
+ def order(self, qs):
+ order_tag = self.get_order()
+ if order_tag:
+ order = self.orderings[order_tag]
+ order_by = order[0]
+ if order_by:
+ qs = qs.order_by(order_by)
+ return qs
+
+ def search(self, qs):
+ return qs
+
+ def get_template_names(self):
+ if is_ajax(self.request) or self.request.GET.get('dyn'):
+ if self.is_themed:
+ return self.dynamic_themed_template_name
else:
- if tags:
- objects = Picture.tagged.with_all(tags)
- else:
- objects = Picture.objects.all()
- areas = PictureArea.objects.filter(picture__in=objects)
- categories = split_tags(
- Tag.objects.usage_for_queryset(
- objects, counts=True).exclude(pk__in=tags_pks),
- Tag.objects.usage_for_queryset(
- areas, counts=True).filter(
- category__in=('theme', 'thing')).exclude(
- pk__in=tags_pks),
- )
+ return self.dynamic_template_name
else:
- if tags:
- all_books = Book.tagged.with_all(tags)
+ if self.is_themed:
+ return self.themed_template_name
else:
- all_books = Book.objects.filter(parent=None)
- if shelf_is_set:
- objects = all_books
- related_book_tags = Tag.objects.usage_for_queryset(
- objects, counts=True).exclude(
- category='set').exclude(pk__in=tags_pks)
+ return self.template_name
+
+ def get_context_data(self, **kwargs):
+ ctx = super().get_context_data()
+ ctx.update(self.ctx)
+ qs = self.get_queryset()
+ qs = self.search(qs)
+ qs = self.order(qs)
+
+ ctx['object_list'] = qs
+ ctx['suggested_tags'] = self.get_suggested_tags(qs)
+ ctx['suggested_tags_by_category'] = split_tags(ctx['suggested_tags'])
+ return ctx
+
+
+class BookList(ObjectListView):
+ title = gettext_lazy('Literatura')
+ list_type = 'books'
+ template_name = 'catalogue/book_list.html'
+ dynamic_template_name = 'catalogue/dynamic_book_list.html'
+ themed_template_name = 'catalogue/themed_book_list.html'
+ dynamic_themed_template_name = 'catalogue/dynamic_themed_book_list.html'
+
+ orderings = {
+ 'pop': ('-popularity__count', gettext_lazy('najpopularniejsze')),
+ 'alpha': (None, gettext_lazy('alfabetycznie')),
+ }
+ default_ordering = 'alpha'
+
+ def get_queryset(self):
+ return Book.objects.filter(parent=None, findable=True)
+
+ def search(self, qs):
+ term = self.request.GET.get('search')
+ if term:
+ meta_rels = TagRelation.objects.filter(tag__category='author')
+ # TODO: search tags in currently displaying language
+ if self.is_themed:
+ rels = meta_rels.filter(tag__name_pl__icontains=term)
+ qs = qs.filter(
+ Q(book__title__icontains=term) |
+ Q(tag_relations__in=rels) |
+ Q(text__icontains=term)
+ ).distinct()
else:
- if tags:
- objects = Book.tagged_top_level(tags)
- else:
- objects = all_books
- # WTF: was outside if, overwriting value assigned if shelf_is_set
- related_book_tags = get_top_level_related_tags(tags)
-
- fragments = Fragment.objects.filter(book__in=all_books)
-
- categories = split_tags(
- related_book_tags,
+ qs = qs.annotate(
+ meta=FilteredRelation('tag_relations', condition=Q(tag_relations__in=meta_rels))
+ )
+ qs = qs.filter(Q(title__icontains=term) | Q(meta__tag__name_pl__icontains=term)).distinct()
+ return qs
+
+
+class ArtList(ObjectListView):
+ template_name = 'catalogue/book_list.html'
+ dynamic_template_name = 'catalogue/dynamic_book_list.html'
+ title = gettext_lazy('Sztuka')
+ list_type = 'gallery'
+
+ def get_queryset(self):
+ return Picture.objects.all()
+
+ def search(self, qs):
+ term = self.request.GET.get('search')
+ if term:
+ qs = qs.filter(Q(title__icontains=term) | Q(tag_relations__tag__name_pl__icontains=term)).distinct()
+ return qs
+
+
+class LiteratureView(BookList):
+ def get_suggested_tags(self, queryset):
+ tags = list(get_top_level_related_tags([]))
+ tags.sort(key=lambda t: -t.count)
+ if self.request.user.is_authenticated:
+ tags.extend(list(Tag.objects.filter(user=self.request.user).exclude(name='')))
+ return tags
+
+
+class AudiobooksView(LiteratureView):
+ title = gettext_lazy('Audiobooki')
+ list_type = 'audiobooks'
+
+ def get_queryset(self):
+ return Book.objects.filter(findable=True, media__type='mp3').distinct()
+
+
+class GalleryView(ArtList):
+ def get_suggested_tags(self, queryset):
+ return Tag.objects.usage_for_queryset(
+ queryset,
+ counts=True
+ ).exclude(pk__in=[t.id for t in self.ctx['tags']]).order_by('-count')
+
+
+class TaggedObjectList(BookList):
+ def analyse(self):
+ super().analyse()
+ self.ctx['tags'] = analyse_tags(self.request, self.kwargs['tags'])
+ self.ctx['fragment_tags'] = [t for t in self.ctx['tags'] if t.category in ('theme', 'object')]
+ self.ctx['work_tags'] = [t for t in self.ctx['tags'] if t not in self.ctx['fragment_tags']]
+ self.is_themed = self.ctx['has_theme'] = bool(self.ctx['fragment_tags'])
+ if self.is_themed:
+ self.ctx['main_tag'] = self.ctx['fragment_tags'][0]
+ elif self.ctx['tags']:
+ self.ctx['main_tag'] = self.ctx['tags'][0]
+ else:
+ self.ctx['main_tag'] = None
+ self.ctx['filtering_tags'] = [
+ t for t in self.ctx['tags']
+ if t is not self.ctx['main_tag']
+ ]
+ if len(self.ctx['tags']) == 1 and self.ctx['main_tag'].category == 'author':
+ self.ctx['translation_list'] = self.ctx['main_tag'].book_set.all()
+
+ def get_queryset(self):
+ qs = Book.tagged.with_all(self.ctx['work_tags']).filter(findable=True)
+ qs = qs.exclude(ancestor__in=qs)
+ if self.is_themed:
+ fqs = Fragment.tagged.with_all(self.ctx['fragment_tags'])
+ if self.ctx['work_tags']:
+ fqs = fqs.filter(
+ Q(book__in=qs) | Q(book__ancestor__in=qs)
+ )
+ qs = fqs
+ return qs
+
+ def get_suggested_tags(self, queryset):
+ tag_ids = [t.id for t in self.ctx['tags']]
+ if self.is_themed:
+ related_tags = []
+ current_books = self.get_queryset().values_list('book', flat=True).distinct()
+ containing_books = Book.objects.filter(Q(id__in=current_books) | Q(children__in=current_books))
+
+ related_tags.extend(list(
+ Tag.objects.usage_for_queryset(
+ containing_books,
+ ).exclude(category='set').exclude(pk__in=tag_ids)
+ ))
+ if self.request.user.is_authenticated:
+ related_tags.extend(list(
+ Tag.objects.usage_for_queryset(
+ containing_books
+ ).filter(
+ user=self.request.user
+ ).exclude(name='').exclude(pk__in=tag_ids)
+ ))
+ else:
+ related_tags = list(get_top_level_related_tags(self.ctx['tags']))
+ if self.request.user.is_authenticated:
+ qs = Book.tagged.with_all(self.ctx['tags']).filter(findable=True)
+ related_tags.extend(list(
+ Tag.objects.usage_for_queryset(
+ qs
+ ).filter(
+ user=self.request.user
+ ).exclude(name='').exclude(pk__in=tag_ids)
+ ))
+
+ fragments = Fragment.objects.filter(
+ Q(book__in=queryset) | Q(book__ancestor__in=queryset)
+ )
+ related_tags.extend(
Tag.objects.usage_for_queryset(
- fragments, counts=True).filter(
- category='theme').exclude(pk__in=tags_pks),
+ fragments, counts=True
+ ).filter(category__in=('theme', 'object')).exclude(pk__in=tag_ids)
+ .only('name', 'sort_key', 'category', 'slug'))
+
+ return related_tags
+
+
+
+def object_list(request, objects, fragments=None, related_tags=None, tags=None,
+ list_type='books', extra=None):
+ if not tags:
+ tags = []
+ tag_ids = [tag.pk for tag in tags]
+
+ related_tag_lists = []
+ if related_tags:
+ related_tag_lists.append(related_tags)
+ else:
+ related_tag_lists.append(
+ Tag.objects.usage_for_queryset(
+ objects, counts=True
+ ).exclude(category='set').exclude(pk__in=tag_ids))
+ if request.user.is_authenticated:
+ related_tag_lists.append(
+ Tag.objects.usage_for_queryset(
+ objects, counts=True
+ ).filter(
+ user=request.user
+ ).exclude(name='').exclude(pk__in=tag_ids)
)
- objects = objects.order_by('sort_key_author', 'sort_key')
+ if not (extra and extra.get('theme_is_set')):
+ if fragments is None:
+ if list_type == 'gallery':
+ fragments = PictureArea.objects.filter(picture__in=objects)
+ else:
+ fragments = Fragment.objects.filter(book__in=objects)
+ related_tag_lists.append(
+ Tag.objects.usage_for_queryset(
+ fragments, counts=True
+ ).filter(category='theme').exclude(pk__in=tag_ids)
+ .only('name', 'sort_key', 'category', 'slug'))
+ if isinstance(objects, QuerySet):
+ objects = prefetch_relations(objects, 'author')
+
+
+ categories = split_tags(*related_tag_lists)
+ suggest = []
+ for c in ['set', 'author', 'epoch', 'kind', 'genre']:
+ suggest.extend(sorted(categories[c], key=lambda t: -t.count))
objects = list(objects)
+
+ if not objects and len(tags) == 1 and list_type == 'books':
+ if PictureArea.tagged.with_any(tags).exists() or Picture.tagged.with_any(tags).exists():
+ return redirect('tagged_object_list_gallery', '/'.join(tag.url_chunk for tag in tags))
+
if len(objects) > 3:
best = random.sample(objects, 3)
else:
best = objects
- if not gallery and not objects and len(tags) == 1:
- tag = tags[0]
- if (tag.category in ('theme', 'thing') and PictureArea.tagged.with_any([tag]).exists() or
- Picture.tagged.with_any([tag]).exists()):
- return redirect('tagged_object_list_gallery', raw_tags, permanent=False)
-
- return render_to_response(
- 'catalogue/tagged_object_list.html',
- {
- 'object_list': objects,
- 'categories': categories,
- 'only_shelf': only_shelf,
- 'only_my_shelf': only_my_shelf,
- 'formats_form': forms.DownloadFormatsForm(),
- 'tags': tags,
- 'tag_ids': tags_pks,
- 'theme_is_set': theme_is_set,
- 'best': best,
- 'gallery': gallery,
- },
- context_instance=RequestContext(request))
+ result = {
+ 'object_list': objects,
+ 'categories': categories,
+ 'suggest': suggest,
+ 'list_type': list_type,
+ 'tags': tags,
+ 'main_tag': tags[0] if tags else None,
+ 'formats_form': forms.DownloadFormatsForm(),
+ 'best': best,
+ 'active_menu_item': list_type,
+ }
+ if extra:
+ result.update(extra)
+
+ has_theme = any(((theme := x).category == 'theme' for x in tags))
+ if has_theme:
+ result['main_tag'] = theme
+ template = 'catalogue/theme_detail.html'
+ else:
+ template = 'catalogue/author_detail.html'
+
+ return render(
+ request, template, result,
+ )
-def book_fragments(request, slug, theme_slug):
- book = get_object_or_404(Book, slug=slug)
- theme = get_object_or_404(Tag, slug=theme_slug, category='theme')
- fragments = Fragment.tagged.with_all([theme]).filter(
- Q(book=book) | Q(book__ancestor=book))
- return render_to_response('catalogue/book_fragments.html', {
- 'book': book,
- 'theme': theme,
- 'fragments': fragments,
- }, context_instance=RequestContext(request))
+class ResponseInstead(Exception):
+ def __init__(self, response):
+ super(ResponseInstead, self).__init__()
+ self.response = response
-def book_detail(request, slug):
+def analyse_tags(request, tag_str):
try:
- book = Book.objects.get(slug=slug)
- except Book.DoesNotExist:
- return pdcounter_views.book_stub_detail(request, slug)
-
- return render_to_response('catalogue/book_detail.html', {
- 'book': book,
- 'tags': book.tags.exclude(category__in=('set', 'theme')),
- 'book_children': book.children.all().order_by('parent_number', 'sort_key'),
- }, context_instance=RequestContext(request))
-
-
-def get_audiobooks(book):
- ogg_files = {}
- 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').iterator():
- # ogg files are always from the same project
- meta = mp3.extra_info
- project = meta.get('project')
- if not project:
- # temporary fallback
- project = u'CzytamySłuchając'
-
- projects.add((project, meta.get('funded_by', '')))
-
- media = {'mp3': mp3}
-
- ogg = ogg_files.get(mp3.name)
- if ogg:
- media['ogg'] = ogg
- else:
- have_oggs = False
- audiobooks.append(media)
-
- projects = sorted(projects)
- return audiobooks, projects, have_oggs
-
-
-# używane tylko do audiobook_tree, które jest używane tylko w snippets/audiobook_list.html, które nie jest używane
-def player(request, slug):
- book = get_object_or_404(Book, slug=slug)
- if not book.has_media('mp3'):
+ tags = Tag.get_tag_list(tag_str)
+ except Tag.DoesNotExist:
+ # Perhaps the user is asking about an author in Public Domain
+ # counter (they are not represented in tags)
+ chunks = tag_str.split('/')
+ if len(chunks) == 2 and chunks[0] == 'autor':
+ raise ResponseInstead(pdcounter_views.author_detail(request, chunks[1]))
raise Http404
+ except Tag.MultipleObjectsReturned as e:
+ # Ask the user to disambiguate
+ raise ResponseInstead(differentiate_tags(request, e.tags, e.ambiguous_slugs))
+ except Tag.UrlDeprecationWarning as e:
+ raise ResponseInstead(HttpResponsePermanentRedirect(
+ reverse('tagged_object_list', args=['/'.join(tag.url_chunk for tag in e.tags)])))
- audiobooks, projects, have_oggs = get_audiobooks(book)
-
- # extra_info = book.extra_info
-
- return render_to_response('catalogue/player.html', {
- 'book': book,
- 'audiobook': '',
- 'audiobooks': audiobooks,
- 'projects': projects,
- }, context_instance=RequestContext(request))
-
-
-def book_text(request, slug):
- book = get_object_or_404(Book, slug=slug)
-
- if not book.has_html_file():
+ if not tags:
raise Http404
- return render_to_response('catalogue/book_text.html', {'book': book,}, context_instance=RequestContext(request))
-
-
-# ==========
-# = Search =
-# ==========
-
-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',
- u'ą': u'ąĄ', u'ć': u'ćĆ', u'ę': u'ęĘ', u'ł': u'łŁ', u'ń': u'ńŃ', u'ó': u'óÓ', u'ś': u'śŚ', u'ź': u'źŹ',
- u'ż': u'żŻ'
- }
-
- def repl(m):
- l = m.group()
- return u"(%s)" % '|'.join(names[l])
-
- return re.sub(u'[%s]' % (u''.join(names.keys())), repl, query)
-
-
-def unicode_re_escape(query):
- """ Unicode-friendly version of re.escape """
- return re.sub(r'(?u)(\W)', r'\\\1', 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),
- # but we want both `xy` and `(xy` to catch `(xyz)`
- kwargs['%s__iregex' % name] = u"(^|[^[:alnum:]_])%s" % prefix
-
- return Q(**kwargs)
-
-
-def _word_starts_with_regexp(prefix):
- prefix = _no_diacritics_regexp(unicode_re_escape(prefix))
- return ur"(^|(?<=[^\wąćęłńóśźżĄĆĘŁŃÓŚŹŻ]))%s" % prefix
-
-
-def _sqlite_word_starts_with(name, prefix):
- """ version of _word_starts_with for SQLite
-
- SQLite in Django uses Python re module
- """
- kwargs = {'%s__iregex' % name: _word_starts_with_regexp(prefix)}
- return Q(**kwargs)
-
-
-if hasattr(settings, 'DATABASES'):
- if settings.DATABASES['default']['ENGINE'] == 'django.db.backends.sqlite3':
- _word_starts_with = _sqlite_word_starts_with
-elif settings.DATABASE_ENGINE == 'sqlite3':
- _word_starts_with = _sqlite_word_starts_with
-
-
-class App:
- def __init__(self, name, view):
- self.name = name
- self._view = view
- self.lower = name.lower()
- self.category = 'application'
+ try:
+ if len(tags) > settings.MAX_TAG_LIST:
+ raise Http404
+ except AttributeError:
+ pass
- def view(self):
- return reverse(*self._view)
+ return tags
-_apps = (
- App(u'Leśmianator', (u'lesmianator', )),
- )
+def theme_list(request, tags, list_type):
+ shelf_tags = [tag for tag in tags if tag.category == 'set']
+ fragment_tags = [tag for tag in tags if tag.category != 'set']
+ if list_type == 'gallery':
+ fragments = PictureArea.tagged.with_all(fragment_tags)
+ else:
+ fragments = Fragment.tagged.with_all(fragment_tags)
+
+ if shelf_tags:
+ # TODO: Pictures on shelves not supported yet.
+ books = Book.tagged.with_all(shelf_tags).order_by()
+ fragments = fragments.filter(Q(book__in=books) | Q(book__ancestor__in=books))
+ elif list_type == 'books':
+ fragments = fragments.filter(book__findable=True)
+
+ if not fragments and len(tags) == 1 and list_type == 'books':
+ if PictureArea.tagged.with_any(tags).exists() or Picture.tagged.with_any(tags).exists():
+ return redirect('tagged_object_list_gallery', '/'.join(tag.url_chunk for tag in tags))
+
+ return object_list(request, fragments, tags=tags, list_type=list_type, extra={
+ 'theme_is_set': True,
+ 'active_menu_item': 'theme',
+ })
-def _tags_starting_with(prefix, user=None):
- prefix = prefix.lower()
- # PD counter
- book_stubs = BookStub.objects.filter(_word_starts_with('title', prefix))
- authors = Author.objects.filter(_word_starts_with('name', prefix))
- books = Book.objects.filter(_word_starts_with('title', prefix))
- tags = Tag.objects.filter(_word_starts_with('name', prefix))
- if user and user.is_authenticated():
- tags = tags.filter(~Q(category='set') | Q(user=user))
- else:
- tags = tags.exclude(category='set')
+def tagged_object_list(request, tags, list_type):
+ if list_type in ('books', 'audiobooks'):
+ return TaggedObjectList.as_view()(request, tags=tags)
- prefix_regexp = re.compile(_word_starts_with_regexp(prefix))
- return list(books) + list(tags) + [app for app in _apps if prefix_regexp.search(app.lower)] + list(book_stubs) + \
- list(authors)
+ try:
+ tags = analyse_tags(request, tags)
+ except ResponseInstead as e:
+ return e.response
+ if list_type == 'gallery' and any(tag.category == 'set' for tag in tags):
+ raise Http404
-def _get_result_link(match, tag_list):
- if isinstance(match, Tag):
- return reverse('catalogue.views.tagged_object_list',
- kwargs={'tags': '/'.join(tag.url_chunk for tag in tag_list + [match])})
- elif isinstance(match, App):
- return match.view()
- else:
- return match.get_absolute_url()
+ if any(tag.category in ('theme', 'thing') for tag in tags):
+ return theme_list(request, tags, list_type=list_type)
+ if list_type == 'books':
+ books = Book.tagged.with_all(tags)
-def _get_result_type(match):
- if isinstance(match, Book) or isinstance(match, BookStub):
- match_type = 'book'
+ if any(tag.category == 'set' for tag in tags):
+ params = {'objects': books}
+ else:
+ books = books.filter(findable=True)
+ params = {
+ 'objects': Book.tagged_top_level(tags).filter(findable=True),
+ 'fragments': Fragment.objects.filter(book__in=books),
+ 'related_tags': get_top_level_related_tags(tags),
+ }
+ elif list_type == 'gallery':
+ params = {'objects': Picture.tagged.with_all(tags)}
+ elif list_type == 'audiobooks':
+ audiobooks = Book.objects.filter(findable=True, media__type__in=('mp3', 'ogg')).distinct()
+ params = {
+ 'objects': Book.tagged.with_all(tags, audiobooks),
+ 'extra': {
+ 'daisy': Book.tagged.with_all(
+ tags, audiobooks.filter(media__type='daisy').distinct()
+ ),
+ }
+ }
else:
- match_type = match.category
- return match_type
+ raise Http404
+ return object_list(request, tags=tags, list_type=list_type, **params)
-def books_starting_with(prefix):
- prefix = prefix.lower()
- return Book.objects.filter(_word_starts_with('title', prefix))
+def book_fragments(request, slug, theme_slug):
+ book = get_object_or_404(Book, slug=slug)
+ theme = get_object_or_404(Tag, slug=theme_slug, category='theme')
+ fragments = Fragment.tagged.with_all([theme]).filter(
+ Q(book=book) | Q(book__ancestor=book))
-def find_best_matches(query, user=None):
- """ Finds a Book, Tag, BookStub or Author best matching a query.
+ template_name = 'catalogue/book_fragments.html'
+ return render(
+ request,
+ template_name,
+ {
+ 'book': book,
+ 'theme': theme,
+ 'fragments': fragments,
+ 'active_menu_item': 'books',
+ })
- 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.
- """
+@never_cache
+def book_detail(request, slug):
+ try:
+ book = Book.objects.get(slug=slug)
+ except Book.DoesNotExist:
+ return pdcounter_views.book_stub_detail(request, slug)
- query = query.lower()
- if len(query) < 2:
- raise ValueError("query must have at least two characters")
+ return render(
+ request,
+ 'catalogue/book_detail.html',
+ {
+ 'book': book,
+ 'accessible': book.is_accessible_to(request.user),
+ 'book_children': book.children.all().order_by('parent_number', 'sort_key'),
+ 'active_menu_item': 'books',
+ 'club': Club.objects.first() if book.preview else None,
+ 'donation_form': DonationStep1Form(),
+ })
- result = tuple(_tags_starting_with(query, user))
- # remove pdcounter stuff
- book_titles = set(match.pretty_title().lower() for match in result
- if isinstance(match, Book))
- authors = set(match.name.lower() for match in result
- if isinstance(match, Tag) and match.category == 'author')
- result = tuple(res for res in result if not (
- (isinstance(res, BookStub) and res.pretty_title().lower() in book_titles) or
- (isinstance(res, Author) and res.name.lower() in authors)
- ))
- exact_matches = tuple(res for res in result if res.name.lower() == query)
- if exact_matches:
- return exact_matches
- else:
- return tuple(result)[:1]
+def book_text(request, slug):
+ book = get_object_or_404(Book, slug=slug)
+ if not book.is_accessible_to(request.user):
+ return HttpResponseRedirect(book.get_absolute_url())
-def search(request):
- tags = request.GET.get('tags', '')
- prefix = request.GET.get('q', '')
+ if not book.has_html_file():
+ raise Http404
+ with book.html_file.open('r') as f:
+ book_text = f.read()
- try:
- tag_list = Tag.get_tag_list(tags)
- except (Tag.DoesNotExist, Tag.MultipleObjectsReturned, Tag.UrlDeprecationWarning):
- tag_list = []
+ return render(request, 'catalogue/book_text.html', {
+ 'book': book,
+ 'extra_info': book.get_extra_info_json(),
+ 'book_text': book_text,
+ 'inserts': DynamicTextInsert.get_all(request),
- try:
- result = find_best_matches(prefix, request.user)
- except ValueError:
- return render_to_response(
- 'catalogue/search_too_short.html', {'tags': tag_list, 'prefix': prefix},
- context_instance=RequestContext(request))
-
- if len(result) == 1:
- return HttpResponseRedirect(_get_result_link(result[0], tag_list))
- elif len(result) > 1:
- return render_to_response(
- 'catalogue/search_multiple_hits.html',
- {
- 'tags': tag_list, 'prefix': prefix,
- 'results': ((x, _get_result_link(x, tag_list), _get_result_type(x)) for x in result)
- },
- context_instance=RequestContext(request))
- else:
- form = PublishingSuggestForm(initial={"books": prefix + ", "})
- return render_to_response(
- 'catalogue/search_no_hits.html',
- {'tags': tag_list, 'prefix': prefix, "pubsuggest_form": form},
- context_instance=RequestContext(request))
-
-
-def tags_starting_with(request):
- prefix = request.GET.get('q', '')
- # Prefix must have at least 2 characters
- if len(prefix) < 2:
- return HttpResponse('')
- tags_list = []
- result = ""
- for tag in _tags_starting_with(prefix, request.user):
- if tag.name not in tags_list:
- result += "\n" + tag.name
- tags_list.append(tag.name)
- return HttpResponse(result)
-
-
-def json_tags_starting_with(request, callback=None):
- # Callback for JSONP
- prefix = request.GET.get('q', '')
- callback = request.GET.get('callback', '')
- # Prefix must have at least 2 characters
- if len(prefix) < 2:
- return HttpResponse('')
- tags_list = []
- for tag in _tags_starting_with(prefix, request.user):
- if tag.name not in tags_list:
- tags_list.append(tag.name)
- if request.GET.get('mozhint', ''):
- result = [prefix, tags_list]
- else:
- result = {"matches": tags_list}
- response = JsonResponse(result, safe=False)
- if callback:
- response.content = callback + "(" + response.content + ");"
- return response
+ 'club': Club.objects.first(),
+ 'donation_form': DonationStep1Form(),
+ })
# =========
exception = pprint.pformat(info[1])
tb = '\n'.join(traceback.format_tb(info[2]))
return HttpResponse(
- _("An error occurred: %(exception)s\n\n%(tb)s") % {'exception': exception, 'tb': tb},
- mimetype='text/plain')
- return HttpResponse(_("Book imported successfully"))
- else:
- return HttpResponse(_("Error importing file: %r") % book_import_form.errors)
+ "Błąd: %(exception)s\n\n%(tb)s" % {
+ 'exception': exception, 'tb': tb
+ },
+ content_type='text/plain'
+ )
+ return HttpResponse("Książka zaimportowana")
+ return HttpResponse("Błąd podczas importowania pliku: %r" % book_import_form.errors)
# info views for API
book = get_object_or_404(Book, id=book_id)
# set language by hand
translation.activate(lang)
- return render_to_response('catalogue/book_info.html', {'book': book}, context_instance=RequestContext(request))
+ return render(request, 'catalogue/book_info.html', {'book': book})
def tag_info(request, tag_id):
return HttpResponse(tag.description)
-def download_zip(request, format, slug=None):
- if format in Book.ebook_formats:
- url = Book.zip_format(format)
- elif format in ('mp3', 'ogg') and slug is not None:
+@never_cache
+def embargo_link(request, key, format_, slug):
+ book = get_object_or_404(Book, slug=slug)
+ if format_ not in Book.formats:
+ raise Http404
+ if key != book.preview_key:
+ raise Http404
+ media_file = book.get_media(format_)
+ if not book.preview:
+ return HttpResponseRedirect(media_file.url)
+ return HttpResponse(media_file, content_type=constants.EBOOK_CONTENT_TYPES[format_])
+
+
+def download_zip(request, file_format=None, media_format=None, slug=None):
+ if file_format:
+ url = Book.zip_format(file_format)
+ elif media_format and slug is not None:
book = get_object_or_404(Book, slug=slug)
- url = book.zip_audiobooks(format)
+ url = book.zip_audiobooks(media_format)
else:
raise Http404('No format specified for zip package')
- return HttpResponseRedirect(urlquote_plus(settings.MEDIA_URL + url, safe='/?='))
+ return HttpResponseRedirect(quote_plus(settings.MEDIA_URL + url, safe='/?='))
class CustomPDFFormView(AjaxableFormView):
form_class = forms.CustomPDFForm
- title = ugettext_lazy('Download custom PDF')
- submit = ugettext_lazy('Download')
+ title = gettext_lazy('Stwórz własny PDF')
+ submit = gettext_lazy('Pobierz')
+ template = 'catalogue/custom_pdf_form.html'
honeypot = True
def __call__(self, *args, **kwargs):
"""Override to parse view args and give additional args to the form."""
return (obj,), {}
+ def validate_object(self, obj, request):
+ book = obj
+ if not book.is_accessible_to(request.user):
+ return HttpResponseRedirect(book.get_absolute_url())
+ return super(CustomPDFFormView, self).validate_object(obj, request)
+
def get_object(self, request, slug, *args, **kwargs):
- return get_object_or_404(Book, slug=slug)
+ book = get_object_or_404(Book, slug=slug)
+ return book
def context_description(self, request, obj):
return obj.pretty_title()
-####
-# Includes
-####
-
-
-@ssi_included
-def book_mini(request, pk, with_link=True):
- book = get_object_or_404(Book, pk=pk)
- author_str = ", ".join(tag.name for tag in book.tags.filter(category='author'))
- return render(request, 'catalogue/book_mini_box.html', {
- 'book': book,
- 'author_str': author_str,
- 'with_link': with_link,
- 'show_lang': book.language_code() != settings.LANGUAGE_CODE,
- })
-
-
-@ssi_included(get_ssi_vars=lambda pk: (lambda ipk: (
- ('ssify.get_csrf_token',),
- ('social_tags.likes_book', (ipk,)),
- ('social_tags.book_shelf_tags', (ipk,)),
- ))(ssi_expect(pk, int)))
-def book_short(request, pk):
- book = get_object_or_404(Book, pk=pk)
- stage_note, stage_note_url = book.stage_note()
- audiobooks, projects, have_oggs = get_audiobooks(book)
-
- return render(request, 'catalogue/book_short.html', {
- 'book': book,
- 'has_audio': book.has_media('mp3'),
- 'main_link': book.get_absolute_url(),
- 'parents': book.parents(),
- 'tags': split_tags(book.tags.exclude(category__in=('set', 'theme'))),
- 'show_lang': book.language_code() != settings.LANGUAGE_CODE,
- 'stage_note': stage_note,
- 'stage_note_url': stage_note_url,
- 'audiobooks': audiobooks,
- 'have_oggs': have_oggs,
- })
-
-
-@ssi_included(
- get_ssi_vars=lambda pk: book_short.get_ssi_vars(pk) +
- (lambda ipk: (
- ('social_tags.choose_cite', [ipk]),
- ('catalogue_tags.choose_fragment', [ipk], {
- 'unless': Var('social_tags.choose_cite', [ipk])}),
- ))(ssi_expect(pk, int)))
-def book_wide(request, pk):
- book = get_object_or_404(Book, pk=pk)
- stage_note, stage_note_url = book.stage_note()
- extra_info = book.extra_info
- audiobooks, projects, have_oggs = get_audiobooks(book)
-
- return render(request, 'catalogue/book_wide.html', {
- 'book': book,
- 'has_audio': book.has_media('mp3'),
- 'parents': book.parents(),
- 'tags': split_tags(book.tags.exclude(category__in=('set', 'theme'))),
- 'show_lang': book.language_code() != settings.LANGUAGE_CODE,
- 'stage_note': stage_note,
- 'stage_note_url': stage_note_url,
-
- 'main_link': reverse('book_text', args=[book.slug]) if book.html_file else None,
- 'extra_info': extra_info,
- 'hide_about': extra_info.get('about', '').startswith('http://wiki.wolnepodreczniki.pl'),
- 'audiobooks': audiobooks,
- 'have_oggs': have_oggs,
- })
-
-
-@ssi_included
-def fragment_short(request, pk):
- fragment = get_object_or_404(Fragment, pk=pk)
- return render(request, 'catalogue/fragment_short.html', {'fragment': fragment})
-
-
-@ssi_included
-def fragment_promo(request, pk):
- fragment = get_object_or_404(Fragment, pk=pk)
- return render(request, 'catalogue/fragment_promo.html', {'fragment': fragment})
-
-
-@ssi_included
-def tag_box(request, pk):
- tag = get_object_or_404(Tag, pk=pk)
- assert tag.category != 'set'
-
- return render(request, 'catalogue/tag_box.html', {
- 'tag': tag,
- })
-
-
-@ssi_included
-def collection_box(request, pk):
- obj = get_object_or_404(Collection, pk=pk)
-
- return render(request, 'catalogue/collection_box.html', {
- 'obj': obj,
- })
-
-
def tag_catalogue(request, category):
if category == 'theme':
tags = Tag.objects.usage_for_model(
else:
best = described_tags
- return render(request, 'catalogue/tag_catalogue.html', {
+ template_name = 'catalogue/tag_catalogue.html'
+ return render(request, template_name, {
'tags': tags,
'best': best,
'title': constants.CATEGORIES_NAME_PLURAL[category],
'whole_category': constants.WHOLE_CATEGORY[category],
+ 'active_menu_item': 'theme' if category == 'theme' else None,
})
def collections(request):
- objects = Collection.objects.all()
+ objects = Collection.objects.filter(listed=True)
if len(objects) > 3:
- best = random.sample(objects, 3)
+ best = random.sample(list(objects), 4)
else:
best = objects
- return render(request, 'catalogue/collections.html', {
+ template_name = 'catalogue/collections.html'
+ return render(request, template_name, {
'objects': objects,
'best': best,
+ 'active_menu_item': 'collections'
})
+
+
+def ridero_cover(request, slug):
+ from librarian.cover import make_cover
+ wldoc = Book.objects.get(slug=slug).wldocument()
+ cover = make_cover(wldoc.book_info, width=980, bleed=20, format='PNG')
+ response = HttpResponse(content_type="image/png")
+ cover.save(response)
+ return response
+
+
+def get_isbn(request, book_format, slug):
+ book = Book.objects.get(slug=slug)
+ return HttpResponse(book.get_extra_info_json().get('isbn_%s' % book_format))
fnp / wolnelektury.git / blobdiff