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| author | substantialnoninfringinguser <substantialnoninfringinguser@gmail.com> | 2009-05-13 06:24:52 +0100 |
|---|---|---|
| committer | substantialnoninfringinguser <substantialnoninfringinguser@gmail.com> | 2009-05-13 06:24:52 +0100 |
| commit | b5093905759f246176ca9f8992fb99cbb4aa9739 (patch) | |
| tree | f237f70d90f0bbf61fdf34061bcc0a34745d982e /imagekit/management/commands/ikflush.py | |
| parent | 8c68a8a0d749327eed5431a04f03f5ec4472969a (diff) | |
| download | troggle-b5093905759f246176ca9f8992fb99cbb4aa9739.tar.gz troggle-b5093905759f246176ca9f8992fb99cbb4aa9739.tar.bz2 troggle-b5093905759f246176ca9f8992fb99cbb4aa9739.zip | |
[svn] Switch from photologue to imagekit. Less bloat.
Copied from http://cucc@cucc.survex.com/svn/trunk/expoweb/troggle/, rev. 8338 by cucc @ 5/11/2009 3:08 AM
Diffstat (limited to 'imagekit/management/commands/ikflush.py')
| -rw-r--r-- | imagekit/management/commands/ikflush.py | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/imagekit/management/commands/ikflush.py b/imagekit/management/commands/ikflush.py new file mode 100644 index 0000000..c03440f --- /dev/null +++ b/imagekit/management/commands/ikflush.py @@ -0,0 +1,38 @@ +from django.db.models.loading import cache
+from django.core.management.base import BaseCommand, CommandError
+from optparse import make_option
+from imagekit.models import ImageModel
+from imagekit.specs import ImageSpec
+
+
+class Command(BaseCommand):
+ help = ('Clears all ImageKit cached files.')
+ args = '[apps]'
+ requires_model_validation = True
+ can_import_settings = True
+
+ def handle(self, *args, **options):
+ return flush_cache(args, options)
+
+def flush_cache(apps, options):
+ """ Clears the image cache
+
+ """
+ apps = [a.strip(',') for a in apps]
+ if apps:
+ print 'Flushing cache for %s...' % ', '.join(apps)
+ else:
+ print 'Flushing caches...'
+
+ for app_label in apps:
+ app = cache.get_app(app_label)
+ models = [m for m in cache.get_models(app) if issubclass(m, ImageModel)]
+
+ for model in models:
+ for obj in model.objects.all():
+ for spec in model._ik.specs:
+ prop = getattr(obj, spec.name(), None)
+ if prop is not None:
+ prop._delete()
+ if spec.pre_cache:
+ prop._create()
|