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Fix importing of newer songs databases.

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bzr-revno: 1811
Fixes: https://launchpad.net/bugs/863845
This commit is contained in:
Raoul Snyman 2011-12-02 11:50:20 +02:00
commit f8ea1349f4
1 changed files with 8 additions and 3 deletions
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11
openlp/plugins/songs/lib/olpimport.py
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@ -124,7 +124,7 @@ class OpenLPSongImport(SongImport):
if has_media_files:
source_media_files_table = source_meta.tables[u'media_files']
source_media_files_songs_table = \
source_meta.tables[u'media_files_songs']
source_meta.tables.get(u'media_files_songs')
try:
class_mapper(OldMediaFile)
except UnmappedClassError:
@ -137,8 +137,13 @@ class OpenLPSongImport(SongImport):
secondary=source_songs_topics_table)
}
if has_media_files:
song_props['media_files'] = relation(OldMediaFile, backref='songs',
secondary=source_media_files_songs_table)
if source_media_files_songs_table:
song_props['media_files'] = relation(OldMediaFile,
backref='songs',
secondary=source_media_files_songs_table)
else:
song_props['media_files'] = relation(OldMediaFile,
backref='songs')
try:
class_mapper(OldAuthor)
except UnmappedClassError: