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- def purge_publishers():
- """Removes records from publisher table which no longer have corresponding
- folder on the file system. If the folder does not exist, we assume that
- the publisher has been deleted. In any case, one cannot execute the
- publisher if the publisher's folder has been removed.
- """
- pubs = models.Publisher.objects.all()
- # for each record, test for corresponding folder
- for pub in pubs:
- # if folder does not exist
- if not os.path.isdir(pub.path):
- # remove this record
- pub.delete()
- logger.info(
- "Deleting publisher %s which no longer exists at %s"
- % (pub.name, pub.path)
- )
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