X-Git-Url: https://git.mdrn.pl/wolnelektury.git/blobdiff_plain/458886cbf21bca4d33ac5c44e90a5e9d71629216..3ecd7222f0493c2bdb4de0fdb7dc02f4b4767457:/apps/catalogue/views.py?ds=sidebyside diff --git a/apps/catalogue/views.py b/apps/catalogue/views.py index d74ca7544..13a7da4ff 100644 --- a/apps/catalogue/views.py +++ b/apps/catalogue/views.py @@ -4,12 +4,13 @@ # 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 @@ -34,6 +35,9 @@ from catalogue import models from catalogue import forms from catalogue.utils import split_tags from newtagging import views as newtagging_views +from pdcounter import models as pdcounter_models +from pdcounter import views as pdcounter_views +from slughifi import slughifi staff_required = user_passes_test(lambda user: user.is_staff) @@ -72,24 +76,32 @@ 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 +109,24 @@ 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:]) @@ -119,7 +145,11 @@ def tagged_object_list(request, tags=''): try: tags = models.Tag.get_tag_list(tags) except models.Tag.DoesNotExist: - raise Http404 + 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: return differentiate_tags(request, e.tags, e.ambiguous_slugs) @@ -137,7 +167,7 @@ def tagged_object_list(request, tags=''): 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 + objects = only_author = None categories = {} if theme_is_set: @@ -190,7 +220,6 @@ def tagged_object_list(request, tags=''): if not objects: only_author = len(tags) == 1 and tags[0].category == 'author' - pd_counter = only_author and tags[0].goes_to_pd() objects = models.Book.objects.none() return object_list( @@ -201,7 +230,6 @@ def tagged_object_list(request, tags=''): 'categories': categories, 'only_shelf': only_shelf, 'only_author': only_author, - 'pd_counter': pd_counter, 'only_my_shelf': only_my_shelf, 'formats_form': forms.DownloadFormatsForm(), @@ -225,12 +253,12 @@ def book_detail(request, slug): try: book = models.Book.objects.get(slug=slug) except models.Book.DoesNotExist: - return book_stub_detail(request, 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') + book_children = book.children.all().order_by('parent_number', 'title') _book = book parents = [] @@ -251,15 +279,6 @@ def book_detail(request, slug): context_instance=RequestContext(request)) -def book_stub_detail(request, slug): - book = get_object_or_404(models.BookStub, slug=slug) - pd_counter = book.pd - form = forms.SearchForm() - - return render_to_response('catalogue/book_stub_detail.html', locals(), - context_instance=RequestContext(request)) - - def book_text(request, slug): book = get_object_or_404(models.Book, slug=slug) if not book.has_html_file(): @@ -315,53 +334,85 @@ 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)) + # PD counter + book_stubs = pdcounter_models.BookStub.objects.filter(_word_starts_with('title', prefix)) + authors = pdcounter_models.Author.objects.filter(_word_starts_with('name', prefix)) + books = models.Book.objects.filter(_word_starts_with('title', prefix)) - book_stubs = filter(lambda x: x not in books, book_stubs) tags = models.Tag.objects.filter(_word_starts_with('name', prefix)) if user and user.is_authenticated(): 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) + [app for app in _apps if prefix_regexp.search(app.lower)] + list(book_stubs) + list(authors) def _get_result_link(match, tag_list): - if isinstance(match, models.Book) or isinstance(match, models.BookStub): - return match.get_absolute_url() - else: + if isinstance(match, models.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() + def _get_result_type(match): - if isinstance(match, models.Book) or isinstance(match, models.BookStub): + if isinstance(match, models.Book) or isinstance(match, pdcounter_models.BookStub): type = 'book' else: type = match.category return type +def books_starting_with(prefix): + prefix = prefix.lower() + return models.Book.objects.filter(_word_starts_with('title', prefix)) + def find_best_matches(query, user=None): - """ Finds a Book, Tag or Bookstub best matching a query. + """ Finds a Book, Tag, BookStub or Author best matching a query. Returns a with: - zero elements when nothing is found, @@ -376,11 +427,21 @@ def find_best_matches(query, user=None): raise ValueError("query must have at least two characters") result = tuple(_tags_starting_with(query, user)) + # remove pdcounter stuff + book_titles = set(match.pretty_title().lower() for match in result + if isinstance(match, models.Book)) + authors = set(match.name.lower() for match in result + if isinstance(match, models.Tag) and match.category=='author') + result = tuple(res for res in result if not ( + (isinstance(res, pdcounter_models.BookStub) and res.pretty_title().lower() in book_titles) + or (isinstance(res, pdcounter_models.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 result[:1] + return tuple(result)[:1] def search(request): @@ -451,13 +512,13 @@ def user_shelves(request): @cache.never_cache def book_sets(request, slug): + if not request.user.is_authenticated(): + return HttpResponse(_('
To maintain your shelves you need to be logged in.
')) + book = get_object_or_404(models.Book, slug=slug) user_sets = models.Tag.objects.filter(category='set', user=request.user) book_sets = book.tags.filter(category='set', user=request.user) - if not request.user.is_authenticated(): - return HttpResponse(_('To maintain your shelves you need to be logged in.
')) - if request.method == 'POST': form = forms.ObjectSetsForm(book, request.user, request.POST) if form.is_valid(): @@ -474,7 +535,7 @@ 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: @@ -530,7 +591,7 @@ def download_shelf(request, slug): if form.is_valid(): formats = form.cleaned_data['formats'] if len(formats) == 0: - formats = ['pdf', 'epub', 'odt', 'txt', 'mp3', 'ogg'] + formats = ['pdf', 'epub', 'odt', 'txt', 'mp3', 'ogg', 'daisy'] # Create a ZIP archive temp = tempfile.TemporaryFile() @@ -545,22 +606,29 @@ 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' % slughifi(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 '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' % slughifi(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' % slughifi(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' % slughifi(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) @@ -575,21 +643,18 @@ def shelf_book_formats(request, shelf): """ shelf = get_object_or_404(models.Tag, slug=shelf, category='set') - formats = {'pdf': False, 'epub': False, 'odt': False, 'txt': False, 'mp3': False, 'ogg': False} + formats = {'pdf': False, 'epub': False, 'odt': False, 'txt': False, 'mp3': False, 'ogg': False, 'daisy': False} for book in collect_books(models.Book.tagged.with_all(shelf)): if book.pdf_file: formats['pdf'] = True if book.root_ancestor.epub_file: formats['epub'] = True - if book.odt_file: - formats['odt'] = True if book.txt_file: formats['txt'] = True - if book.mp3_file: - formats['mp3'] = True - if book.ogg_file: - formats['ogg'] = True + for format in ('odt', 'mp3', 'ogg'): + if not formats[format] and book.has_media(format): + formats[format] = True return HttpResponse(LazyEncoder().encode(formats)) @@ -603,7 +668,7 @@ 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('/') @@ -688,5 +753,26 @@ 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. + This should be removed when we have real API. + """ + 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