X-Git-Url: https://git.mdrn.pl/wolnelektury.git/blobdiff_plain/357027375ff8867f42ca34bcbfb5a78b5b185fc3..a19232b3e567e59a125d1bc7f3708617a37f1c7c:/src/catalogue/views.py diff --git a/src/catalogue/views.py b/src/catalogue/views.py index a25a08ffa..92fe162b1 100644 --- a/src/catalogue/views.py +++ b/src/catalogue/views.py @@ -4,11 +4,12 @@ # from collections import OrderedDict import re +import random 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 +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 @@ -21,83 +22,27 @@ from ajaxable.utils import AjaxableFormView from pdcounter import models as pdcounter_models from pdcounter import views as pdcounter_views from picture.models import Picture, PictureArea -from picture.views import picture_list_thumb from ssify import ssi_included, ssi_expect, SsiVariable as V from suggest.forms import PublishingSuggestForm +from catalogue import constants from catalogue import forms from catalogue.helpers import get_top_level_related_tags from catalogue import models -from catalogue.utils import split_tags, MultiQuerySet, SortedMultiQuerySet -from catalogue.templatetags.catalogue_tags import tag_list, collection_list +from catalogue.utils import split_tags staff_required = user_passes_test(lambda user: user.is_staff) def catalogue(request, as_json=False): - common_categories = ('author',) - split_categories = ('epoch', 'genre', 'kind') - - categories = split_tags( - get_top_level_related_tags(categories=common_categories), - models.Tag.objects.usage_for_model( - models.Fragment, counts=True).filter(category='theme'), - models.Tag.objects.usage_for_model( - Picture, counts=True).filter(category__in=common_categories), - models.Tag.objects.usage_for_model( - PictureArea, counts=True).filter( - category='theme') - ) - book_categories = split_tags( - get_top_level_related_tags(categories=split_categories) - ) - picture_categories = split_tags( - models.Tag.objects.usage_for_model( - Picture, counts=True).filter( - category__in=split_categories), - ) - + books = models.Book.objects.filter(parent=None).order_by('sort_key_author', 'sort_key') + pictures = Picture.objects.order_by('sort_key_author', 'sort_key') collections = models.Collection.objects.all() - - def render_tag_list(tags): - return render_to_string('catalogue/tag_list.html', tag_list(tags)) - - def render_split(with_books, with_pictures): - ctx = {} - if with_books: - ctx['books'] = render_tag_list(with_books) - if with_pictures: - ctx['pictures'] = render_tag_list(with_pictures) - return render_to_string('catalogue/tag_list_split.html', ctx) - - output = {} - output['theme'] = render_tag_list(categories.get('theme', [])) - for category in common_categories: - output[category] = render_tag_list(categories.get(category, [])) - for category in split_categories: - output[category] = render_split( - book_categories.get(category, []), - picture_categories.get(category, [])) - - output['collections'] = render_to_string( - 'catalogue/collection_list.html', collection_list(collections)) - if as_json: - return JsonResponse(output) - else: - return render_to_response('catalogue/catalogue.html', locals(), - context_instance=RequestContext(request)) - - -@ssi_included -def catalogue_json(request): - return catalogue(request, True) + return render(request, 'catalogue/catalogue.html', locals()) -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, - ): +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() @@ -108,15 +53,24 @@ def book_list(request, filter=None, get_filter=None, books_nav.setdefault(tag.sort_key[0], []).append(tag) rendered_nav = render_to_string(nav_template_name, locals()) rendered_book_list = render_to_string(list_template_name, locals()) - return render_to_response(template_name, locals(), - context_instance=RequestContext(request)) + return render_to_response(template_name, locals(), context_instance=RequestContext(request)) def audiobook_list(request): - return book_list(request, Q(media__type='mp3') | Q(media__type='ogg'), - template_name='catalogue/audiobook_list.html', - list_template_name='catalogue/snippets/audiobook_list.html', - ) + books = models.Book.objects.filter(Q(media__type='mp3') | Q(media__type='ogg')).distinct() + books = list(books) + if len(books) > 3: + best = random.sample(books, 3) + else: + best = books + + daisy = models.Book.objects.filter(media__type='daisy').distinct() + + return render(request, 'catalogue/audiobook_list.html', { + 'books': books, + 'best': best, + 'daisy': daisy, + }) def daisy_list(request): @@ -127,17 +81,7 @@ def daisy_list(request): def collection(request, slug): coll = get_object_or_404(models.Collection, slug=slug) - if coll.kind == 'book': - view = book_list - tmpl = "catalogue/collection.html" - elif coll.kind == 'picture': - view = picture_list_thumb - tmpl = "picture/collection.html" - else: - raise ValueError('How do I show this kind of collection? %s' % coll.kind) - return view(request, get_filter=coll.get_query, - template_name=tmpl, - context={'collection': coll}) + return render(request, 'catalogue/collection.html', {'collection': coll}) def differentiate_tags(request, tags, ambiguous_slugs): @@ -149,13 +93,14 @@ 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_to_response( + 'catalogue/differentiate_tags.html', {'tags': tags, 'options': options, 'unparsed': ambiguous_slugs[1:]}, + context_instance=RequestContext(request)) # TODO: Rewrite this hellish piece of code which tries to do everything -def tagged_object_list(request, tags=''): +def tagged_object_list(request, tags='', gallery=False): + raw_tags = tags # preliminary tests and conditions try: tags = models.Tag.get_tag_list(tags) @@ -171,7 +116,8 @@ def tagged_object_list(request, tags=''): # Ask the user to disambiguate return differentiate_tags(request, e.tags, e.ambiguous_slugs) except models.Tag.UrlDeprecationWarning, e: - return HttpResponsePermanentRedirect(reverse('tagged_object_list', args=['/'.join(tag.url_chunk for tag in e.tags)])) + return HttpResponsePermanentRedirect( + reverse('tagged_object_list', args=['/'.join(tag.url_chunk for tag in e.tags)])) try: if len(tags) > settings.MAX_TAG_LIST: @@ -189,60 +135,87 @@ def tagged_object_list(request, 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'] - fragments = models.Fragment.tagged.with_all(fragment_tags) - areas = PictureArea.tagged.with_all(fragment_tags) + if gallery: + fragments = PictureArea.tagged.with_all(fragment_tags) + else: + fragments = models.Fragment.tagged.with_all(fragment_tags) if shelf_tags: - books = models.Book.tagged.with_all(shelf_tags).order_by() - fragments = fragments.filter(Q(book__in=books) | Q(book__ancestor__in=books)) - areas = PictureArea.objects.none() + if gallery: + # TODO: Pictures on shelves not supported yet. + raise Http404 + else: + books = models.Book.tagged.with_all(shelf_tags).order_by() + fragments = fragments.filter(Q(book__in=books) | Q(book__ancestor__in=books)) categories = split_tags( - models.Tag.objects.usage_for_queryset(fragments, counts=True - ).exclude(pk__in=tags_pks), - models.Tag.objects.usage_for_queryset(areas, counts=True - ).exclude(pk__in=tags_pks) - ) + models.Tag.objects.usage_for_queryset(fragments, counts=True).exclude(pk__in=tags_pks), + ) - # we want the Pictures to go first - objects = MultiQuerySet(areas, fragments) + objects = fragments else: - all_books = models.Book.tagged.with_all(tags) - if shelf_is_set: - books = all_books.order_by('sort_key_author', 'title') - pictures = Picture.objects.none() - related_book_tags = models.Tag.objects.usage_for_queryset( - books, counts=True).exclude( - category='set').exclude(pk__in=tags_pks) + if gallery: + if shelf_is_set: + # TODO: Pictures on shelves not supported yet. + raise Http404 + else: + if tags: + objects = Picture.tagged.with_all(tags).order_by('sort_key_author', 'sort_key') + else: + objects = Picture.objects.all().order_by('sort_key_author', 'sort_key') + areas = PictureArea.objects.filter(picture__in=objects) + categories = split_tags( + models.Tag.objects.usage_for_queryset( + objects, counts=True).exclude(pk__in=tags_pks), + models.Tag.objects.usage_for_queryset( + areas, counts=True).filter( + category__in=('theme', 'thing')).exclude( + pk__in=tags_pks), + ) else: - books = models.Book.tagged_top_level(tags).order_by( - 'sort_key_author', 'title') - pictures = Picture.tagged.with_all(tags).order_by( - 'sort_key_author', 'title') - related_book_tags = get_top_level_related_tags(tags) - - fragments = models.Fragment.objects.filter(book__in=all_books) - areas = PictureArea.objects.filter(picture__in=pictures) + if tags: + all_books = models.Book.tagged.with_all(tags) + else: + all_books = models.Book.objects.filter(parent=None) + if shelf_is_set: + objects = all_books.order_by('sort_key_author', 'sort_key') + related_book_tags = models.Tag.objects.usage_for_queryset( + objects, counts=True).exclude( + category='set').exclude(pk__in=tags_pks) + else: + if tags: + objects = models.Book.tagged_top_level(tags).order_by('sort_key_author', 'sort_key') + else: + objects = all_books.order_by('sort_key_author', 'sort_key') + # WTF: was outside if, overwriting value assigned if shelf_is_set + related_book_tags = get_top_level_related_tags(tags) + + fragments = models.Fragment.objects.filter(book__in=all_books) + + categories = split_tags( + related_book_tags, + models.Tag.objects.usage_for_queryset( + fragments, counts=True).filter( + category='theme').exclude(pk__in=tags_pks), + ) - categories = split_tags( - related_book_tags, - models.Tag.objects.usage_for_queryset( - pictures, counts=True).exclude(pk__in=tags_pks), - models.Tag.objects.usage_for_queryset( - fragments, counts=True).filter( - category='theme').exclude(pk__in=tags_pks), - models.Tag.objects.usage_for_queryset( - areas, counts=True).filter( - category__in=('theme', 'thing')).exclude( - pk__in=tags_pks), - ) + objects = list(objects) + if len(objects) > 3: + best = random.sample(objects, 3) + else: + best = objects - objects = SortedMultiQuerySet(pictures, books, - order_by=('sort_key_author', 'title')) + 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', + return render_to_response( + 'catalogue/tagged_object_list.html', { 'object_list': objects, 'categories': categories, @@ -252,6 +225,8 @@ def tagged_object_list(request, tags=''): 'tags': tags, 'tag_ids': tags_pks, 'theme_is_set': theme_is_set, + 'best': best, + 'gallery': gallery, }, context_instance=RequestContext(request)) @@ -262,8 +237,7 @@ def book_fragments(request, slug, theme_slug): fragments = models.Fragment.tagged.with_all([theme]).filter( Q(book=book) | Q(book__ancestor=book)) - return render_to_response('catalogue/book_fragments.html', locals(), - context_instance=RequestContext(request)) + return render_to_response('catalogue/book_fragments.html', locals(), context_instance=RequestContext(request)) def book_detail(request, slug): @@ -272,16 +246,12 @@ def book_detail(request, slug): except models.Book.DoesNotExist: return pdcounter_views.book_stub_detail(request, slug) + tags = book.tags.exclude(category__in=('set', 'theme')) book_children = book.children.all().order_by('parent_number', 'sort_key') - return render_to_response('catalogue/book_detail.html', locals(), - context_instance=RequestContext(request)) + return render_to_response('catalogue/book_detail.html', locals(), context_instance=RequestContext(request)) -def player(request, slug): - book = get_object_or_404(models.Book, slug=slug) - if not book.has_media('mp3'): - raise Http404 - +def get_audiobooks(book): ogg_files = {} for m in book.media.filter(type='ogg').order_by().iterator(): ogg_files[m.name] = m @@ -309,11 +279,19 @@ def player(request, slug): audiobooks.append(media) projects = sorted(projects) + return audiobooks, projects, have_oggs + + +def player(request, slug): + book = get_object_or_404(models.Book, slug=slug) + if not book.has_media('mp3'): + raise Http404 + + audiobooks, projects, have_oggs = get_audiobooks(book) extra_info = book.extra_info - return render_to_response('catalogue/player.html', locals(), - context_instance=RequestContext(request)) + return render_to_response('catalogue/player.html', locals(), context_instance=RequestContext(request)) def book_text(request, slug): @@ -321,8 +299,7 @@ def book_text(request, slug): if not book.has_html_file(): raise Http404 - return render_to_response('catalogue/book_text.html', locals(), - context_instance=RequestContext(request)) + return render_to_response('catalogue/book_text.html', locals(), context_instance=RequestContext(request)) # ========== @@ -334,18 +311,24 @@ def _no_diacritics_regexp(query): 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' + 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` @@ -375,8 +358,7 @@ def _sqlite_word_starts_with(name, prefix): SQLite in Django uses Python re module """ - kwargs = {} - kwargs['%s__iregex' % name] = _word_starts_with_regexp(prefix) + kwargs = {'%s__iregex' % name: _word_starts_with_regexp(prefix)} return Q(**kwargs) @@ -387,12 +369,13 @@ elif settings.DATABASE_ENGINE == 'sqlite3': _word_starts_with = _sqlite_word_starts_with -class App(): +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) @@ -415,14 +398,14 @@ def _tags_starting_with(prefix, user=None): tags = tags.exclude(category='set') 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) + 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.Tag): return reverse('catalogue.views.tagged_object_list', - kwargs={'tags': '/'.join(tag.url_chunk for tag in tag_list + [match])} - ) + kwargs={'tags': '/'.join(tag.url_chunk for tag in tag_list + [match])}) elif isinstance(match, App): return match.view() else: @@ -464,8 +447,8 @@ def find_best_matches(query, user=None): 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) + (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) @@ -481,25 +464,31 @@ def search(request): try: tag_list = models.Tag.get_tag_list(tags) - except: + except (models.Tag.DoesNotExist, models.Tag.MultipleObjectsReturned, models.Tag.UrlDeprecationWarning): tag_list = [] try: result = find_best_matches(prefix, request.user) except ValueError: - return render_to_response('catalogue/search_too_short.html', {'tags':tag_list, 'prefix':prefix}, + 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)}, + 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}, + return render_to_response( + 'catalogue/search_no_hits.html', + {'tags': tag_list, 'prefix': prefix, "pubsuggest_form": form}, context_instance=RequestContext(request)) @@ -511,11 +500,12 @@ def tags_starting_with(request): tags_list = [] result = "" for tag in _tags_starting_with(prefix, request.user): - if not tag.name in tags_list: + 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', '') @@ -525,7 +515,7 @@ def json_tags_starting_with(request, callback=None): return HttpResponse('') tags_list = [] for tag in _tags_starting_with(prefix, request.user): - if not tag.name in tags_list: + if tag.name not in tags_list: tags_list.append(tag.name) if request.GET.get('mozhint', ''): result = [prefix, tags_list] @@ -555,7 +545,9 @@ def import_book(request): info = sys.exc_info() 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( + _("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) @@ -563,21 +555,19 @@ def import_book(request): # info views for API -def book_info(request, id, lang='pl'): - book = get_object_or_404(models.Book, id=id) +def book_info(request, book_id, lang='pl'): + book = get_object_or_404(models.Book, id=book_id) # set language by hand translation.activate(lang) - return render_to_response('catalogue/book_info.html', locals(), - context_instance=RequestContext(request)) + return render_to_response('catalogue/book_info.html', locals(), context_instance=RequestContext(request)) -def tag_info(request, id): - tag = get_object_or_404(models.Tag, id=id) +def tag_info(request, tag_id): + tag = get_object_or_404(models.Tag, id=tag_id) return HttpResponse(tag.description) def download_zip(request, format, slug=None): - url = None if format in models.Book.ebook_formats: url = models.Book.zip_format(format) elif format in ('mp3', 'ogg') and slug is not None: @@ -618,8 +608,7 @@ class CustomPDFFormView(AjaxableFormView): @ssi_included def book_mini(request, pk, with_link=True): book = get_object_or_404(models.Book, pk=pk) - author_str = ", ".join(tag.name - for tag in book.tags.filter(category='author')) + 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, @@ -636,6 +625,7 @@ def book_mini(request, pk, with_link=True): def book_short(request, pk): book = get_object_or_404(models.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, @@ -646,10 +636,13 @@ def book_short(request, pk): '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) + +@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], { @@ -659,6 +652,7 @@ def book_wide(request, pk): book = get_object_or_404(models.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, @@ -672,20 +666,73 @@ def book_wide(request, pk): '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'), - 'themes': book.related_themes(), + 'audiobooks': audiobooks, + 'have_oggs': have_oggs, }) @ssi_included def fragment_short(request, pk): fragment = get_object_or_404(models.Fragment, pk=pk) - return render(request, 'catalogue/fragment_short.html', - {'fragment': fragment}) + return render(request, 'catalogue/fragment_short.html', {'fragment': fragment}) @ssi_included def fragment_promo(request, pk): fragment = get_object_or_404(models.Fragment, pk=pk) - return render(request, 'catalogue/fragment_promo.html', { - 'fragment': fragment + return render(request, 'catalogue/fragment_promo.html', {'fragment': fragment}) + + +@ssi_included +def tag_box(request, pk): + tag = get_object_or_404(models.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(models.Collection, pk=pk) + + return render(request, 'catalogue/collection_box.html', { + 'obj': obj, + }) + + +def tag_catalogue(request, category): + if category == 'theme': + tags = models.Tag.objects.usage_for_model( + models.Fragment, counts=True).filter(category='theme') + else: + tags = list(get_top_level_related_tags((), categories=(category,))) + + described_tags = [tag for tag in tags if tag.description] + + if len(described_tags) > 4: + best = random.sample(described_tags, 4) + else: + best = described_tags + + return render(request, 'catalogue/tag_catalogue.html', { + 'tags': tags, + 'best': best, + 'title': constants.CATEGORIES_NAME_PLURAL[category], + 'whole_category': constants.WHOLE_CATEGORY[category], + }) + + +def collections(request): + objects = models.Collection.objects.all() + + if len(objects) > 3: + best = random.sample(objects, 3) + else: + best = objects + + return render(request, 'catalogue/collections.html', { + 'objects': objects, + 'best': best, })