Sounds good! I'm going to try ))
On May 27, 6:45 am, Rendy Anthony <rendy.anth...@gmail.com> wrote:
> I think the best way is to override the Model's save method:
>
> class Structure(models.Model):
> parent
> = models.ForeignKey('site.Structure',blank=True,null=True,default=0)
> title = models.CharField(max_length=128,verbose_name=u'Заголовок')
> url = models.CharField(max_length=48,verbose_name=u'URL')
> ordering = models.IntegerField(blank=True,editable=False,default=1)
> level = models.SmallIntegerField(blank=True,editable=False,default=1)
>
> def save(self, *args, **kwargs):
> if not self.id:
> # If the primary key is not defined, this is a new insertion
> self.ordering = 42 # set magic values
> self.level = 99
> super(Structure, self).save(*args, **args)
>
> 2010/5/27 ev <evpozdnia...@gmail.com>
>
>
>
> > class Structure(models.Model):
> > parent =
> > models.ForeignKey('site.Structure',blank=True,null=True,default=0)
> > title = models.CharField(max_length=128,verbose_name=u'Заголовок')
> > url = models.CharField(max_length=48,verbose_name=u'URL')
> > ordering = models.IntegerField(blank=True,editable=False,default=1)
> > level =
> > models.SmallIntegerField(blank=True,editable=False,default=1)
>
> > I'd like to set Structure.ordering and Structure.level with special
> > values, based on something.
>
> > Is there way to provide Structure.before_add(self) method? I need this
> > method to be called every time after saving model data.
>
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