Re: invalid attribute

Do you have the full error message?

On Thursday, July 31, 2014 5:48:55 PM UTC-4, ngangsia akumbo wrote:

Got an invalid attribut error

class Product(models.Model):
    name = models.CharField(max_length=255, unique=True)
    slug = models.SlugField(max_length=255, unique=True,
            help_text="Each product has a unique name")
    brand = models.CharField(max_length=50)
    sku = models.CharField(max_length=50)
    price = models.DecimalField(max_length=9, decimal_places=3)
    old_price = models.DecimalField(max_length=9, decimal_places=3, blank=True, default=0.00)
    image = models.CharField(max_length=50)
    is_active = models.BooleanField(default=True)
    is_bestseller = models.BooleanField(default=False)
    is_featured = models.BooleanField(default=False)
    quantity = models.IntegerField()
    description = models.TextField()
    meta_keywords = models.CharField('Meta Keywords', max_length=300)
    meta_description = models.CharField("Meta Description", max_length=255)
       
    created_at = models.DateTimeField(auto_now_add=True)
    updated_at = models.DateTimeField(auto_now=True)
    category = models.ManyToManyField(Category)


    class Meta:
        db_table = 'products'
        ordering = ['-created_at']

        def __unicode(self):
            return self.name


        @models.permalink
        def get_absolute_url(self):
            return ('catalog_product', (), { 'product_slug': self.slug })

       
        def sale_price(self):
            if self.old_price > self.price:
                return self.price
            else:
                return None

       
   

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