X-Git-Url: https://git.mdrn.pl/wolnelektury.git/blobdiff_plain/97d7b46edcc444cacafc2e4824618bfc322339c0..3cfabcc9207625d205bacdb169a0661d9579e849:/apps/catalogue/views.py diff --git a/apps/catalogue/views.py b/apps/catalogue/views.py index 732221018..7bb82fd4a 100644 --- a/apps/catalogue/views.py +++ b/apps/catalogue/views.py @@ -34,6 +34,8 @@ 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 staff_required = user_passes_test(lambda user: user.is_staff) @@ -45,6 +47,16 @@ class LazyEncoder(simplejson.JSONEncoder): return force_unicode(obj) return obj +# shortcut for JSON reponses +class JSONResponse(HttpResponse): + def __init__(self, data={}, callback=None, **kwargs): + # get rid of mimetype + kwargs.pop('mimetype', None) + data = simplejson.dumps(data) + if callback: + data = callback + "(" + data + ");" + super(JSONResponse, self).__init__(data, mimetype="application/json", **kwargs) + def main_page(request): if request.user.is_authenticated(): @@ -63,12 +75,29 @@ def main_page(request): def book_list(request): - books = models.Book.objects.all() form = forms.SearchForm() - books_by_first_letter = SortedDict() - for book in books: - books_by_first_letter.setdefault(book.title[0], []).append(book) + books_by_parent = {} + for book in models.Book.objects.all().order_by('parent_number'): + books_by_parent.setdefault(book.parent, []).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]: + authors = list(book.tags.filter(category='author')) + if authors: + for author in authors: + books_by_author[author].append(book) + else: + orphans.append(book) return render_to_response('catalogue/book_list.html', locals(), context_instance=RequestContext(request)) @@ -92,7 +121,11 @@ 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) @@ -110,7 +143,7 @@ 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: @@ -137,7 +170,7 @@ def tagged_object_list(request, tags=''): objects = fragments else: # get relevant books and their tags - objects = models.Book.tagged.with_all(tags).order_by() + objects = models.Book.tagged.with_all(tags) if not shelf_is_set: # eliminate descendants l_tags = models.Tag.objects.filter(category='book', slug__in=[book.book_tag_slug() for book in objects]) @@ -163,7 +196,6 @@ 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( @@ -174,7 +206,6 @@ 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(), @@ -198,12 +229,19 @@ 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 = 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()) @@ -217,17 +255,10 @@ 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(): + raise Http404 book_themes = {} for fragment in book.fragments.all(): for theme in fragment.tags.filter(category='theme'): @@ -290,42 +321,49 @@ def _sqlite_word_starts_with(name, prefix): return Q(**kwargs) -if settings.DATABASE_ENGINE == 'sqlite3': +if settings.DATABASES['default']['ENGINE'] == 'django.db.backends.sqlite3': _word_starts_with = _sqlite_word_starts_with 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) + return list(books) + list(tags) + 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])} ) + 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, @@ -340,11 +378,21 @@ 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 = (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): @@ -386,6 +434,22 @@ def tags_starting_with(request): 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 = [] + result = "" + for tag in _tags_starting_with(prefix, request.user): + if not tag.name in tags_list: + result += "\n" + tag.name + tags_list.append(tag.name) + dict_result = {"matches": tags_list} + return JSONResponse(dict_result, callback) + # ==================== # = Shelf management = # ==================== @@ -399,13 +463,13 @@ 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(): @@ -478,19 +542,21 @@ 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() archive = zipfile.ZipFile(temp, 'w') + already = set() for book in collect_books(models.Book.tagged.with_all(shelf)): if 'pdf' in formats and book.pdf_file: filename = book.pdf_file.path archive.write(filename, str('%s.pdf' % book.slug)) - if 'epub' in formats and book.epub_file: - filename = book.epub_file.path - archive.write(filename, str('%s.epub' % book.slug)) + if book.root_ancestor not in already and 'epub' in formats and book.root_ancestor.epub_file: + 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)) @@ -503,6 +569,9 @@ def download_shelf(request, 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)) archive.close() response = HttpResponse(content_type='application/zip', mimetype='application/x-zip-compressed') @@ -521,12 +590,12 @@ 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.epub_file: + if book.root_ancestor.epub_file: formats['epub'] = True if book.odt_file: formats['odt'] = True @@ -536,6 +605,8 @@ def shelf_book_formats(request, shelf): formats['mp3'] = True if book.ogg_file: formats['ogg'] = True + if book.daisy_file: + formats['daisy'] = True return HttpResponse(LazyEncoder().encode(formats))