def __iter__(self):
lists = PodcastList.by_rating(endkey=self.min_list_rating)
lists = islice(lists, 0, self.num_lists)
lists = map(self._prepare_list, lists)
categories = Category.top_categories(self.num_categories)
categories = map(self._prepare_category, categories)
return chain(lists, categories)
def podcast_lists(request, page_size=20):
# Make sure page request is an int. If not, deliver first page.
try:
page = int(request.GET.get("page", "1"))
except ValueError:
page = 1
lists = PodcastList.by_rating(skip=(page - 1) * page_size, limit=page_size)
def _prepare_list(l):
user = User.get(l.user)
l = proxy_object(l)
l.username = user.username
return l
lists = map(_prepare_list, lists)
num_pages = int(ceil(PodcastList.count() / float(page_size)))
page_list = utils.get_page_list(1, num_pages, page, 15)
return render(request, "podcast_lists.html", {"lists": lists, "page_list": page_list})
