for k, t in formats.items()]
type = models.CharField(_('type'), db_index=True, choices=format_choices, max_length=20)
name = models.CharField(_('name'), max_length=512)
file = OverwritingFileField(_('file'), max_length=600,
for k, t in formats.items()]
type = models.CharField(_('type'), db_index=True, choices=format_choices, max_length=20)
name = models.CharField(_('name'), max_length=512)
file = OverwritingFileField(_('file'), max_length=600,