Created
July 16, 2010 10:32
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| after_update do |m| | |
| m.album.update_attribute(:band_id, m.band_id) if m.album.is_a?(Single) && m.band_id_changed? | |
| if m.audio_id_changed? && m.audio_id.present? # audio => audio | |
| audio = Audio.find( m.old_audio_id ) | |
| if audio.is_a?( Single ) # single => album | |
| audio.destroy | |
| end | |
| end | |
| true | |
| end |
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