def suggestions(request):
suggestion_obj = Suggestions.for_user(request.user)
suggestions = suggestion_obj.get_podcasts()
current_site = RequestSite(request)
return render(request, 'suggestions.html', {
'entries': suggestions,
'url': current_site
})
def suggestions_for_user(user):
if not user:
raise QueryParameterMissing('user')
from mygpo.users.models import Suggestions
db = get_main_database()
s = get_single_result(db, 'suggestions/by_user',
key = user._id,
include_docs = True,
schema = Suggestions,
)
if not s:
s = Suggestions()
s.user = user._id
return s
def suggestions(request, count, format):
count = parse_range(count, 1, 100, 100)
suggestion_obj = Suggestions.for_user(request.user)
suggestions = suggestion_obj.get_podcasts(count)
title = _('gpodder.net - %(count)d Suggestions') % {'count': len(suggestions)}
domain = RequestSite(request).domain
p_data = lambda p: podcast_data(p, domain)
return format_podcast_list(suggestions, format, title, json_map=p_data, jsonp_padding=request.GET.get('jsonp'))
def rate_suggestions(request):
rating_val = int(request.GET.get('rate', None))
suggestion = Suggestions.for_user(request.user)
suggestion.rate(rating_val, request.user._id)
suggestion.save()
messages.success(request, _('Thanks for rating!'))
return HttpResponseRedirect(reverse('suggestions'))
def handle(self, *args, **options):
docs = set()
for username in options.get('users', []):
user = User.get_user(username)
# User
docs.add(user._id)
# Suggestions
suggestions = Suggestions.for_user(user)
docs.add(suggestions._id)
# Podcast States
for p_state in PodcastUserState.for_user(user):
docs.add(p_state._id)
# Categories
for tag in p_state.tags:
c = Category.for_tag(tag)
if c: docs.add(c._id)
# Podcast
podcast = Podcast.get(p_state.podcast)
docs.add(podcast._id)
# Categories
for s in podcast.tags:
for tag in podcast.tags[s]:
c = Category.for_tag(tag)
if c: docs.add(c._id)
# Episodes
for episode in podcast.get_episodes():
docs.add(episode._id)
# Episode States
e_state = episode.get_user_state(user)
if e_state._id:
docs.add(e_state._id)
db = get_main_database()
docs = sorted(docs)
self.dump(docs, db)
def blacklist(request, podcast_id):
podcast_id = int(podcast_id)
blacklisted_podcast = Podcast.for_oldid(podcast_id)
suggestion = Suggestions.for_user(request.user)
@repeat_on_conflict(['suggestion'])
def _update(suggestion, podcast_id):
suggestion.blacklist.append(podcast_id)
suggestion.save()
_update(suggestion=suggestion, podcast_id=blacklisted_podcast.get_id())
request.user.suggestions_up_to_date = False
request.user.save()
return HttpResponseRedirect(reverse('suggestions'))
def handle(self, *args, **options):
max_suggestions = options.get('max')
if options.get('username'):
users = [User.get_user(options.get('username'))]
else:
users = User.all_users()
users = filter(lambda u: u.is_active, users)
if options.get('outdated'):
users = filter(lambda u: not u.suggestions_up_to_date, users)
if options.get('max_users'):
users = users[:int(options.get('max_users'))]
total = len(users)
for n, user in enumerate(users):
suggestion = Suggestions.for_user(user)
subscribed_podcasts = list(set(user.get_subscribed_podcasts()))
subscribed_podcasts = filter(None, subscribed_podcasts)
subscribed_podcasts = filter(None, subscribed_podcasts)
related = chain.from_iterable([p.related_podcasts for p in subscribed_podcasts])
related = filter(lambda pid: not pid in suggestion.blacklist, related)
counter = Counter(related)
get_podcast_id = itemgetter(0)
suggested = map(get_podcast_id, counter.most_common(max_suggestions))
suggestion.podcasts = suggested
suggestion.save()
_update_user(user=user)
progress(n+1, total)
