Storing objects with just the epub name could allow multiple users to collide when uploading the same book
Storing objects with just the epub name could allow multiple users to collide when uploading the same book

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extra : convert_revision : svn%3Ae08d0fb5-4147-0410-a205-bba44f1f51a3/trunk%40249

erochest/threepress-rdfa,erochest/threepress-rdfa,erochest/threepress-rdfa,erochest/threepress-rdfa