X-Git-Url: https://git.mdrn.pl/wolnelektury.git/blobdiff_plain/f1ec080b394326e35074c57e682789176cd3f244..5ea4ebb6aed109f6c6fff2d98f667abbddb0c4a0:/apps/catalogue/views.py diff --git a/apps/catalogue/views.py b/apps/catalogue/views.py index de9d0b227..d74ca7544 100644 --- a/apps/catalogue/views.py +++ b/apps/catalogue/views.py @@ -45,6 +45,16 @@ 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 +73,29 @@ 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)) @@ -137,7 +164,7 @@ 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]) @@ -204,6 +231,13 @@ def book_detail(request, slug): 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()) @@ -228,6 +262,8 @@ def book_stub_detail(request, slug): 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'): @@ -290,7 +326,7 @@ 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 @@ -304,7 +340,6 @@ 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) @@ -321,7 +356,7 @@ def _get_result_type(match): type = 'book' else: type = match.category - return dict(models.TAG_CATEGORIES)[type] + return type @@ -379,8 +414,29 @@ def tags_starting_with(request): # Prefix must have at least 2 characters if len(prefix) < 2: return HttpResponse('') - - return HttpResponse('\n'.join(tag.name for tag in _tags_starting_with(prefix, request.user))) + 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) + 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 = @@ -480,13 +536,15 @@ def download_shelf(request, slug): 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)) @@ -522,7 +580,7 @@ def shelf_book_formats(request, shelf): 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