def episode_list(podcast, user, offset=0, limit=None):
"""
Returns a list of episodes, with their action-attribute set to the latest
action. The attribute is unsert if there is no episode-action for
the episode.
"""
listeners = dict(episode_listener_counts(podcast))
episodes = episodes_for_podcast(podcast, descending=True, skip=offset, limit=limit)
if user.is_authenticated():
# prepare pre-populated data for HistoryEntry.fetch_data
podcasts_dict = dict( (p_id, podcast) for p_id in podcast.get_ids())
episodes_dict = dict( (episode._id, episode) for episode in episodes)
actions = get_podcasts_episode_states(podcast, user._id)
actions = map(HistoryEntry.from_action_dict, actions)
HistoryEntry.fetch_data(user, actions,
podcasts=podcasts_dict, episodes=episodes_dict)
episode_actions = dict( (action.episode_id, action) for action in actions)
else:
episode_actions = {}
annotate_episode = partial(_annotate_episode, listeners, episode_actions)
return map(annotate_episode, episodes)
def episodes(request, podcast):
if not check_publisher_permission(request.user, podcast):
return HttpResponseForbidden()
episodes = episodes_for_podcast(podcast, descending=True)
listeners = dict(episode_listener_counts(podcast))
max_listeners = max(listeners.values() + [0])
def annotate_episode(episode):
listener_count = listeners.get(episode._id, None)
return proxy_object(episode, listeners=listener_count)
episodes = map(annotate_episode, episodes)
return render(request, 'publisher/episodes.html', {
'podcast': podcast,
'episodes': episodes,
'max_listeners': max_listeners
})
