43 lines
1.5 KiB
Python
43 lines
1.5 KiB
Python
# Based on https://github.com/richardbarran/django-photologue/
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# by Richard Barran, BSD-3 licensed
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from django.core.management.base import BaseCommand, CommandError
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from photologue.models import ImageModel, PhotoSize
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class Command(BaseCommand):
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help = 'Manages Photologue cache file for the given sizes.'
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def add_arguments(self, parser):
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parser.add_argument('sizes',
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nargs='*',
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type=str,
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help='Name of the photosize.')
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parser.add_argument('--reset',
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action='store_true',
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default=False,
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dest='reset',
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help='Reset photo cache before generating.')
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def handle(self, *args, **options):
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reset = options['reset']
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sizes = options['sizes']
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if not sizes:
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photosizes = PhotoSize.objects.all()
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else:
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photosizes = PhotoSize.objects.filter(name__in=sizes)
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if not len(photosizes):
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raise CommandError('No photo sizes were found.')
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print('Caching photos, this may take a while...')
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for cls in ImageModel.__subclasses__():
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for photosize in photosizes:
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print('Cacheing %s size images' % photosize.name)
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for obj in cls.objects.all():
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if reset:
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obj.remove_size(photosize)
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obj.create_size(photosize)
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