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Code Issues Releases Wiki Activity

Fixed scanner for DB schemas with NOT NULL constraints

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spl0k 2014-06-12 14:06:26 +02:00
parent ed9399da79
commit 5645ca6bbd
1 changed files with 17 additions and 6 deletions
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23
scanner.py
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@ -88,6 +88,7 @@ class Scanner:
def __scan_file(self, path, folder): def __scan_file(self, path, folder):
tr = self.__store.find(Track, Track.path == path).one() tr = self.__store.find(Track, Track.path == path).one()
add = False
if tr: if tr:
if not os.path.getmtime(path) > tr.last_modification: if not os.path.getmtime(path) > tr.last_modification:
return return
@ -104,11 +105,7 @@ class Scanner:
tr = Track() tr = Track()
tr.path = path tr.path = path
tr.root_folder = folder add = True
tr.folder = self.__find_folder(path, folder)
self.__store.add(tr)
self.__added_tracks += 1
tr.disc = self.__try_read_tag(tag, 'discnumber', 1, lambda x: int(x[0].split('/')[0])) tr.disc = self.__try_read_tag(tag, 'discnumber', 1, lambda x: int(x[0].split('/')[0]))
tr.number = self.__try_read_tag(tag, 'tracknumber', 1, lambda x: int(x[0].split('/')[0])) tr.number = self.__try_read_tag(tag, 'tracknumber', 1, lambda x: int(x[0].split('/')[0]))
@ -116,11 +113,25 @@ class Scanner:
tr.year = self.__try_read_tag(tag, 'date', None, lambda x: int(x[0].split('-')[0])) tr.year = self.__try_read_tag(tag, 'date', None, lambda x: int(x[0].split('-')[0]))
tr.genre = self.__try_read_tag(tag, 'genre') tr.genre = self.__try_read_tag(tag, 'genre')
tr.duration = int(tag.info.length) tr.duration = int(tag.info.length)
tr.album = self.__find_album(self.__try_read_tag(tag, 'artist', ''), self.__try_read_tag(tag, 'album', '')) if not add:
tr.album = self.__find_album(self.__try_read_tag(tag, 'artist', ''), self.__try_read_tag(tag, 'album', ''))
tr.bitrate = (tag.info.bitrate if hasattr(tag.info, 'bitrate') else int(os.path.getsize(path) * 8 / tag.info.length)) / 1000 tr.bitrate = (tag.info.bitrate if hasattr(tag.info, 'bitrate') else int(os.path.getsize(path) * 8 / tag.info.length)) / 1000
tr.content_type = get_mime(os.path.splitext(path)[1][1:]) tr.content_type = get_mime(os.path.splitext(path)[1][1:])
tr.last_modification = os.path.getmtime(path) tr.last_modification = os.path.getmtime(path)
if add:
tralbum = self.__find_album(self.__try_read_tag(tag, 'artist', ''), self.__try_read_tag(tag, 'album', ''))
trfolder = self.__find_folder(path, folder)
# Set the references at the very last as searching for them will cause the added track to be flushed, even if
# it is incomplete, causing not null constraints errors.
tr.album = tralbum
tr.folder = trfolder
tr.root_folder = folder
self.__store.add(tr)
self.__added_tracks += 1
def __find_album(self, artist, album): def __find_album(self, artist, album):
ar = self.__find_artist(artist) ar = self.__find_artist(artist)
al = ar.albums.find(name = album).one() al = ar.albums.find(name = album).one()