--- /dev/null
+from django.core.cache import cache
+from django.db import models
+from django.utils.translation import ugettext_lazy as _
+from markupfield.fields import MarkupField
+from fnpdjango.utils.models.translation import add_translatable
+
+
+class Chunk(models.Model):
+ """
+ A Chunk is a piece of content associated with a unique key that can be inserted into
+ any template with the use of a special template tag.
+ """
+ key = models.CharField(_('key'), help_text=_('A unique name for this chunk of content'), primary_key=True, max_length=255)
+ description = models.CharField(_('description'), blank=True, max_length=255)
+
+ class Meta:
+ ordering = ('key',)
+ verbose_name = _('chunk')
+ verbose_name_plural = _('chunks')
+
+ 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
+
+add_translatable(Chunk, {
+ 'content': MarkupField(_('content'), blank=True, markup_type='textile_pl',
+ help_text=_('Use <a href="http://txstyle.org/">Textile</a> syntax.')),
+})
+
+
+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')
+
+ def __unicode__(self):
+ return self.key