def podcasts_for_tag(tag):
""" Returns the podcasts with the current tag.
Some podcasts might be returned twice """
if not tag:
raise QueryParameterMissing('tag')
res = multi_request_view(Podcast, 'podcasts/by_tag',
wrap = False,
startkey = [tag, None],
endkey = [tag, {}],
reduce = True,
group = True,
group_level = 2
)
for r in res:
yield (r['key'][1], r['value'])
udb = get_userdata_database()
res = multi_request_view(udb, 'usertags/podcasts',
wrap = False,
startkey = [tag, None],
endkey = [tag, {}],
reduce = True,
group = True,
group_level = 2
)
for r in res:
yield (r['key'][1], r['value'])
def all_tags():
""" Returns all tags
Some tags might be returned twice """
db = get_main_database()
res = multi_request_view(db, 'podcasts/by_tag',
wrap = False,
reduce = True,
group = True,
group_level = 1
)
for r in res:
yield r['key'][0]
udb = get_userdata_database()
res = multi_request_view(udb, 'usertags/podcasts',
wrap = False,
reduce = True,
group = True,
group_level = 1
)
for r in res:
yield r['key'][0]
def all_podcasts():
from mygpo.db.couchdb.utils import multi_request_view
res = multi_request_view(Podcast,'podcasts/by_id',
wrap = False,
include_docs = True,
stale = 'update_after',
)
# TODO: this method is only used for maintenance purposes; should we
# really send 'incomplete_obj' signals here?
for r in res:
obj = r['doc']
if obj['doc_type'] == 'Podcast':
yield Podcast.wrap(obj)
else:
pid = r[u'key']
pg = PodcastGroup.wrap(obj)
podcast = pg.get_podcast_by_id(pid)
yield podcast
def missing_slugs(doc_type, start, end, wrapper, **kwargs):
if not doc_type:
raise QueryParameterMissing('doc_type')
if not start:
raise QueryParameterMissing('start')
if not end:
raise QueryParameterMissing('end')
db = get_main_database()
return multi_request_view(db, 'slugs/missing',
startkey = [doc_type] + end,
endkey = [doc_type] + start,
descending = True,
include_docs = True,
reduce = False,
wrapper = wrapper,
auto_advance = False,
**kwargs
)
