photo26/photologue/management/commands/plflush.py
2022-01-30 08:20:03 +01:00

34 lines
1.1 KiB
Python

# Based on https://github.com/richardbarran/django-photologue/
# by Richard Barran, BSD-3 licensed
from django.core.management.base import BaseCommand, CommandError
from photologue.models import ImageModel, PhotoSize
class Command(BaseCommand):
help = 'Clears the Photologue cache for the given sizes.'
def add_arguments(self, parser):
parser.add_argument('sizes',
nargs='*',
type=str,
help='Name of the photosize.')
def handle(self, *args, **options):
sizes = options['sizes']
if not sizes:
photosizes = PhotoSize.objects.all()
else:
photosizes = PhotoSize.objects.filter(name__in=sizes)
if not len(photosizes):
raise CommandError('No photo sizes were found.')
print('Flushing cache...')
for cls in ImageModel.__subclasses__():
for photosize in photosizes:
print('Flushing %s size images' % photosize.name)
for obj in cls.objects.all():
obj.remove_size(photosize)