def handle(self, *args, **options):
# couchdbkit doesn't preserve microseconds
start_time = datetime.utcnow().replace(microsecond=0)
excluded_tags = settings.DIRECTORY_EXCLUDED_TAGS
tags = args or Tag.all()
for n, tag in enumerate(tags):
if not isinstance(tag, basestring):
tag = str(tag)
label = utils.remove_control_chars(tag.strip())
if not label:
continue
tag_obj = Tag(tag)
podcast_ids, weights = utils.unzip(list(tag_obj.get_podcasts()))
podcast_objs = Podcast.get_multi(podcast_ids)
podcasts = []
for podcast, weight in zip(podcast_objs, weights):
e = CategoryEntry()
e.podcast = podcast.get_id()
e.weight = float(weight * podcast.subscriber_count())
podcasts.append(e)
category = Category.for_tag(label)
if not category:
if not label or label in excluded_tags:
continue
category = Category()
category.label = label
category.spellings = []
# delete if it has been excluded after it has been created
if label in excluded_tags:
category.delete()
continue
# we overwrite previous data
if category.updated != start_time:
category.podcasts = []
category.merge_podcasts(podcasts)
category.updated = start_time
if 'weight' in category:
del category['weight']
category.save()
try:
utils.progress(n % 1000, 1000, category.label.encode('utf-8'))
except:
pass
def get_tags(podcast, user):
tags = {}
for t in Tag.for_podcast(podcast):
tag_str = t.lower()
tags[tag_str] = False
if not user.is_anonymous():
users_tags = Tag.for_user(user, podcast.get_id())
for t in users_tags.get(podcast.get_id(), []):
tag_str = t.lower()
tags[tag_str] = True
tag_list = [{'tag': key, 'is_own': value} for key, value in tags.iteritems()]
tag_list.sort(key=lambda x: x['tag'])
if len(tag_list) > MAX_TAGS_ON_PAGE:
tag_list = filter(lambda x: x['is_own'], tag_list)
tag_list.append({'tag': '...', 'is_own': False})
return tag_list
def mytags(request):
tags_podcast = {}
tags_tag = defaultdict(list)
for podcast_id, taglist in Tag.for_user(request.user).items():
podcast = Podcast.get(podcast_id)
tags_podcast[podcast] = taglist
for tag in taglist:
tags_tag[ tag ].append(podcast)
return render(request, 'mytags.html', {
'tags_podcast': tags_podcast,
'tags_tag': dict(tags_tag.items()),
})
