+ alerts = []
+ series = models.Audiobook.objects.filter(url=audiobook.url)
+ real = series.count()
+ if real != audiobook.parts_count:
+ alerts.append(_('Parts number inconsitent. Declared number: %(declared)d. Real number: %(real)d') % {"declared": audiobook.parts_count, "real": real})
+ if audiobook.parts_count > 1:
+ if not audiobook.index:
+ alerts.append(_('There is more than one part, but index is not set.'))
+ if set(series.values_list('index', flat=True)) != set(range(1, audiobook.parts_count + 1)):
+ alerts.append(_('Part indexes are not 1..%(parts_count)d.') % {"parts_count": audiobook.parts_count})
+