X-Git-Url: https://git.mdrn.pl/wolnelektury.git/blobdiff_plain/cb6e41c4de7445f44661c9826c7523bde81617e6..2c6c52b2ce930a558f7ce64e475e7ae66dc90163:/apps/catalogue/views.py?ds=inline diff --git a/apps/catalogue/views.py b/apps/catalogue/views.py index 2a11f4bb5..38036ab3a 100644 --- a/apps/catalogue/views.py +++ b/apps/catalogue/views.py @@ -4,12 +4,14 @@ # import tempfile import zipfile +import tarfile import sys import pprint import traceback import re import itertools from operator import itemgetter +from datetime import datetime from django.conf import settings from django.template import RequestContext @@ -29,11 +31,12 @@ from django.utils.http import urlquote_plus from django.views.decorators import cache from django.utils.translation import ugettext as _ from django.views.generic.list_detail import object_list - +from django.template.defaultfilters import slugify from catalogue import models from catalogue import forms from catalogue.utils import split_tags from newtagging import views as newtagging_views +from slughifi import slughifi staff_required = user_passes_test(lambda user: user.is_staff) @@ -72,24 +75,32 @@ def main_page(request): context_instance=RequestContext(request)) -def book_list(request): +def book_list(request, filter=None, template_name='catalogue/book_list.html'): + """ generates a listing of all books, optionally filtered with a test function """ + form = forms.SearchForm() books_by_parent = {} - for book in models.Book.objects.all().order_by('parent_number'): - books_by_parent.setdefault(book.parent, []).append(book) + books = models.Book.objects.all().order_by('parent_number', 'title').only('title', 'parent', 'slug') + if filter: + books = books.filter(filter).distinct() + book_ids = set((book.pk for book in books)) + for book in books: + parent = book.parent_id + if parent not in book_ids: + parent = None + books_by_parent.setdefault(parent, []).append(book) + else: + for book in books: + books_by_parent.setdefault(book.parent_id, []).append(book) orphans = [] books_by_author = SortedDict() books_nav = SortedDict() for tag in models.Tag.objects.filter(category='author'): books_by_author[tag] = [] - if books_nav.has_key(tag.sort_key[0]): - books_nav[tag.sort_key[0]].append(tag) - else: - books_nav[tag.sort_key[0]] = [tag] - for book in books_by_parent[None]: + for book in books_by_parent.get(None,()): authors = list(book.tags.filter(category='author')) if authors: for author in authors: @@ -97,10 +108,24 @@ def book_list(request): else: orphans.append(book) - return render_to_response('catalogue/book_list.html', locals(), + for tag in books_by_author: + if books_by_author[tag]: + books_nav.setdefault(tag.sort_key[0], []).append(tag) + + return render_to_response(template_name, locals(), context_instance=RequestContext(request)) +def audiobook_list(request): + return book_list(request, Q(medias__type='mp3') | Q(medias__type='ogg'), + template_name='catalogue/audiobook_list.html') + + +def daisy_list(request): + return book_list(request, Q(medias__type='daisy'), + template_name='catalogue/daisy_list.html') + + def differentiate_tags(request, tags, ambiguous_slugs): beginning = '/'.join(tag.url_chunk for tag in tags) unparsed = '/'.join(ambiguous_slugs[1:]) @@ -315,21 +340,42 @@ def _word_starts_with(name, prefix): return Q(**kwargs) +def _word_starts_with_regexp(prefix): + prefix = _no_diacritics_regexp(unicode_re_escape(prefix)) + return ur"(^|(?<=[^\wÄ ÄÄÅÅóÅźżÄÄÄÅÅÃÅŹŻ]))%s" % prefix + + def _sqlite_word_starts_with(name, prefix): """ version of _word_starts_with for SQLite SQLite in Django uses Python re module """ kwargs = {} - prefix = _no_diacritics_regexp(unicode_re_escape(prefix)) - kwargs['%s__iregex' % name] = ur"(^|(?<=[^\wÄ ÄÄÅÅóÅźżÄÄÄÅÅÃÅŹŻ]))%s" % prefix + kwargs['%s__iregex' % name] = _word_starts_with_regexp(prefix) return Q(**kwargs) -if settings.DATABASES['default']['ENGINE'] == 'django.db.backends.sqlite3': +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' + def view(self): + return reverse(*self._view) + +_apps = ( + App(u'LeÅmianator', (u'lesmianator', )), + ) + + def _tags_starting_with(prefix, user=None): prefix = prefix.lower() book_stubs = models.BookStub.objects.filter(_word_starts_with('title', prefix)) @@ -340,12 +386,16 @@ def _tags_starting_with(prefix, user=None): tags = tags.filter(~Q(category='book') & (~Q(category='set') | Q(user=user))) else: tags = tags.filter(~Q(category='book') & ~Q(category='set')) - return list(books) + list(tags) + list(book_stubs) + + prefix_regexp = re.compile(_word_starts_with_regexp(prefix)) + return list(books) + list(tags) + list(book_stubs) + [app for app in _apps if prefix_regexp.search(app.lower)] def _get_result_link(match, tag_list): if isinstance(match, models.Book) or isinstance(match, models.BookStub): return match.get_absolute_url() + elif isinstance(match, App): + return match.view() else: return reverse('catalogue.views.tagged_object_list', kwargs={'tags': '/'.join(tag.url_chunk for tag in tag_list + [match])} @@ -478,7 +528,7 @@ def book_sets(request, slug): book.tags = new_shelves + list(book.tags.filter(~Q(category='set') | ~Q(user=request.user))) if request.is_ajax(): - return HttpResponse(_('
Shelves were sucessfully saved.
')) + return JSONResponse('{"msg":"'+_("Shelves were sucessfully saved.
")+'", "after":"close"}') else: return HttpResponseRedirect('/') else: @@ -549,25 +599,29 @@ def download_shelf(request, slug): filename = book.root_ancestor.epub_file.path archive.write(filename, str('%s.epub' % book.root_ancestor.slug)) already.add(book.root_ancestor) - if 'odt' in formats and book.odt_file: - filename = book.odt_file.path - archive.write(filename, str('%s.odt' % book.slug)) + if 'odt' in formats and book.has_media("odt"): + for file in book.get_media("odt"): + filename = file.file.path + archive.write(filename, str('%s.odt' % slugify(file.name))) if 'txt' in formats and book.txt_file: filename = book.txt_file.path archive.write(filename, str('%s.txt' % book.slug)) - if 'mp3' in formats and book.mp3_file: - filename = book.mp3_file.path - archive.write(filename, str('%s.mp3' % book.slug)) - if 'ogg' in formats and book.ogg_file: - filename = book.ogg_file.path - archive.write(filename, str('%s.ogg' % book.slug)) - if 'daisy' in formats and book.daisy_file: - filename = book.daisy_file.path - archive.write(filename, str('%s.daisy.zip' % book.slug)) + if 'mp3' in formats and book.has_media("mp3"): + for file in book.get_media("mp3"): + filename = file.file.path + archive.write(filename, str('%s.mp3' % slugify(file.name))) + if 'ogg' in formats and book.has_media("ogg"): + for file in book.get_media("ogg"): + filename = file.file.path + archive.write(filename, str('%s.ogg' % slugify(file.name))) + if 'daisy' in formats and book.has_media("daisy"): + for file in book.get_media("daisy"): + filename = file.file.path + archive.write(filename, str('%s.daisy' % slugify(file.name))) archive.close() response = HttpResponse(content_type='application/zip', mimetype='application/x-zip-compressed') - response['Content-Disposition'] = 'attachment; filename=%s.zip' % shelf.sort_key + response['Content-Disposition'] = 'attachment; filename=%s.zip' % slughifi(shelf.name) response['Content-Length'] = temp.tell() temp.seek(0) @@ -612,7 +666,7 @@ def new_set(request): new_set = new_set_form.save(request.user) if request.is_ajax(): - return HttpResponse(_('Shelf %s was successfully created
') % new_set) + return JSONResponse('{"id":"%d", "name":"%s", "msg":"Shelf %s was successfully created
"}' % (new_set.id, new_set.name, new_set)) else: return HttpResponseRedirect('/') @@ -697,5 +751,47 @@ def clock(request): """ Provides server time for jquery.countdown, in a format suitable for Date.parse() """ - from datetime import datetime return HttpResponse(datetime.now().strftime('%Y/%m/%d %H:%M:%S')) + + +@cache.never_cache +def xmls(request): + """" + Create a zip archive with all XML files. + """ + temp = tempfile.TemporaryFile() + archive = zipfile.ZipFile(temp, 'w') + + for book in models.Book.objects.all(): + archive.write(book.xml_file.path, str('%s.xml' % book.slug)) + archive.close() + + response = HttpResponse(content_type='application/zip', mimetype='application/x-zip-compressed') + response['Content-Disposition'] = 'attachment; filename=xmls.zip' + response['Content-Length'] = temp.tell() + + temp.seek(0) + response.write(temp.read()) + return response + + +@cache.never_cache +def epubs(request): + """" + Create a tar archive with all EPUB files, segregated to directories. + """ + + temp = tempfile.TemporaryFile() + archive = tarfile.TarFile(fileobj=temp, mode='w') + + for book in models.Book.objects.exclude(epub_file=''): + archive.add(book.epub_file.path, (u'%s/%s.epub' % (book.get_extra_info_value()['author'], book.slug)).encode('utf-8')) + archive.close() + + response = HttpResponse(content_type='application/tar', mimetype='application/x-tar') + response['Content-Disposition'] = 'attachment; filename=epubs.tar' + response['Content-Length'] = temp.tell() + + temp.seek(0) + response.write(temp.read()) + return response