1 # -*- coding: utf-8 -*-
2 from django.core.cache import cache
3 from django.db import models
4 from django.utils.translation import ugettext_lazy as _
7 class Chunk(models.Model):
9 A Chunk is a piece of content associated with a unique key that can be inserted into
10 any template with the use of a special template tag.
12 key = models.CharField(
13 _('key'), help_text=_('A unique name for this chunk of content'), primary_key=True, max_length=255)
14 description = models.CharField(_('description'), blank=True, max_length=255)
15 content = models.TextField(_('content'), blank=True)
19 verbose_name = _('chunk')
20 verbose_name_plural = _('chunks')
22 def __unicode__(self):
26 return 'chunk_' + self.key
28 def save(self, *args, **kwargs):
29 ret = super(Chunk, self).save(*args, **kwargs)
30 cache.delete(self.cache_key())
34 class Attachment(models.Model):
35 key = models.CharField(_('key'), help_text=_('A unique name for this attachment'), primary_key=True, max_length=255)
36 attachment = models.FileField(upload_to='chunks/attachment')
40 verbose_name, verbose_name_plural = _('attachment'), _('attachments')
42 def __unicode__(self):