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[wolnelektury.git]
/
apps
/
chunks
/
models.py
diff --git
a/apps/chunks/models.py
b/apps/chunks/models.py
index
86f0466
..
ef244eb
100644
(file)
--- a/
apps/chunks/models.py
+++ b/
apps/chunks/models.py
@@
-1,3
+1,4
@@
+from django.core.cache import cache
from django.db import models
from django.utils.translation import ugettext_lazy as _
from django.db import models
from django.utils.translation import ugettext_lazy as _
@@
-15,15
+16,23
@@
class Chunk(models.Model):
ordering = ('key',)
verbose_name = _('chunk')
verbose_name_plural = _('chunks')
ordering = ('key',)
verbose_name = _('chunk')
verbose_name_plural = _('chunks')
-
+
def __unicode__(self):
return self.key
def __unicode__(self):
return self.key
+ def cache_key(self):
+ return 'chunk_' + self.key
+
+ def save(self, *args, **kwargs):
+ ret = super(Chunk, self).save(*args, **kwargs)
+ cache.delete(self.cache_key())
+ return ret
+
class Attachment(models.Model):
key = models.CharField(_('key'), help_text=_('A unique name for this attachment'), primary_key=True, max_length=255)
attachment = models.FileField(upload_to='chunks/attachment')
class Attachment(models.Model):
key = models.CharField(_('key'), help_text=_('A unique name for this attachment'), primary_key=True, max_length=255)
attachment = models.FileField(upload_to='chunks/attachment')
-
+
class Meta:
ordering = ('key',)
verbose_name, verbose_name_plural = _('attachment'), _('attachments')
class Meta:
ordering = ('key',)
verbose_name, verbose_name_plural = _('attachment'), _('attachments')