def REQ_rate(self, song, rating):
""" Rate a song
rate/<song id>/<rating>
Args:
- song (int): song
- rating (int): the rate you want to give to that song
Returns:
None
"""
web.debug('rate: song=%s rating=%s'%(song,rating))
try:
with self._db_lock:
song_id = uncompact_int(song)
zshell.songs[song_id].update(score=int(rating))
finally:
refresh_db()
def REQ_multirate(self, ratings_list):
""" Rate a list of songs
multirate/[song id=rating]<,song id2=rating2><,song id3=rating3>...
Args:
- ratings_list: a list of tuples of the form::
song=rating,song2=rating2,...
Returns:
None
"""
web.debug('rate: ratings_list=%s'%ratings_list)
try:
ratings = [rating.split('=') for rating in ratings_list.split(',')]
with self._db_lock:
for song, rating in ratings:
song_id = uncompact_int(song)
zshell.songs[song_id].update(score=int(rating))
finally:
refresh_db()
def REQ_get(self, *args):
af = DbSimpleSearchForm()
if af.validates():
af.fill()
song_id = uncompact_int(af['id'].value)
filename = zshell.songs[song_id].filename
web.header('Content-Type', 'application/x-audio')
web.header('Content-Disposition',
'attachment; filename:%s'%filename.rsplit('/', 1)[-1], unique=True)
CHUNK=1024
in_fd = file(filename)
web.header('Content-Length', str( os.fstat(in_fd.fileno()).st_size ) )
yield ''
while True:
data = in_fd.read(CHUNK)
if not data: break
y = (yield data)
in_fd.close()
return
def REQ_infos(self, song_id):
""" Show infos about a song
Either positional parameter or ``id`` keyword has to be given
Keywords:
fmt (str): output format
id (str): id of the song
Args:
song_id (int): index of the song
Returns:
all the metadatas in desired format
"""
af = DbSimpleSearchForm()
if af.validates():
af.fill()
song_id = uncompact_int(af['id'].value)
fmt = af['fmt'].value
song = zshell.songs[song_id]
d = dict( (f, getattr(song, f)) for f in song.fields ) if song else {}
return dump_data_as_text(d, fmt)
def REQ_tag(self, song, tag):
""" Tags a song
tag/<song id>/<tag>
Args:
- song (int): song
- tag (str): the tag you want to add to that song
Returns:
None
"""
song_id = uncompact_int(song)
try:
tag = unicode(tag)
with self._db_lock:
SEP=u','
_t = zshell.songs[song_id].tags
tag_set = set( _t.strip(SEP).split(SEP) ) if _t else set()
for single_tag in tag.split(','):
tag_set.add(single_tag.strip())
new_tag = ''.join((SEP,SEP.join(tag_set),SEP))
zshell.songs[song_id].update(tags=new_tag)
except Exception, e:
web.debug('E!%s'%e)
