def save(self, *args, **kwargs):
if not self.slug:
self.slug = gen_slug(self.product_name)
if self.product_discount >= 1: # burda error var ki, nonetype ile int arasi >= emeliyyati aparaila bilmez
change = float(self.product_price) * float(self.product_discount) / 100
self.product_discount_price = float(self.product_price) - change
super().save(*args, **kwargs)
def upload_product_file_loc(instance, filename):
if instance.__class__ == ProductFile:
slug = instance.product.slug
else:
slug = instance.slug
_id = instance.id # print edende birce id gelir, _ isaresini qoymanin menasi tam olaraq nedirki?
print(_id)
if _id is None: # None olmadigi hal var olan obyekti edit etme hali ucundur?
Klass = instance.__class__
qs = Klass.objects.all().order_by('-pk')
print(qs)
if qs.exists():
_id = qs.first().id + 1
else:
_id = 0
if not slug:
slug = gen_slug(instance.product)
location = "product/{slug}/{id}/".format(slug=slug, id=_id)
return location + filename
def save(self, *args, **kwargs):
if not self.subcat_slug:
self.subcat_slug = gen_slug(self.name)
super().save(*args, **kwargs)