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Code Issues Releases Wiki Activity

Reduced memory usage on random requests

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Closes #2
This commit is contained in:
spl0k 2013-09-23 12:43:56 +02:00
parent 3ecd787895
commit fba936db6c
1 changed files with 23 additions and 8 deletions
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31
api/albums_songs.py
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@ -31,14 +31,19 @@ def rand_songs():
query = query.filter(Track.genre == genre)
if fid:
query = query.filter(Track.root_folder_id == fid)
tracks = query.all()
count = query.count()
if not tracks:
if not count:
return request.formatter({ 'randomSongs': {} })
tracks = []
for _ in xrange(size):
x = random.choice(xrange(count))
tracks.append(query.offset(x).limit(1).one())
return request.formatter({
'randomSongs': {
'song': [ random.choice(tracks).as_subsonic_child(request.user) for x in xrange(size) ]
'song': [ t.as_subsonic_child(request.user) for t in tracks ]
}
})
@ -53,10 +58,15 @@ def album_list():
query = Folder.query.filter(Folder.tracks.any())
if ltype == 'random':
albums = query.all()
albums = []
count = query.count()
for _ in xrange(size):
x = random.choice(xrange(count))
albums.append(query.offset(x).limit(1).one())
return request.formatter({
'albumList': {
'album': [ random.choice(albums).as_subsonic_child(request.user) for x in xrange(size) ]
'album': [ a.as_subsonic_child(request.user) for a in albums ]
}
})
elif ltype == 'newest':
@ -94,10 +104,15 @@ def album_list_id3():
query = Album.query
if ltype == 'random':
albums = query.all()
albums = []
count = query.count()
for _ in xrange(size):
x = random.choice(xrange(count))
albums.append(query.offset(x).limit(1).one())
return request.formatter({
'albumList2': {
'album': [ random.choice(albums).as_subsonic_album(request.user) for x in xrange(size) ]
'albumList': {
'album': [ a.as_subsonic_album(request.user) for a in albums ]
}
})
elif ltype == 'newest':