"unit_price" is the simplest case _calculated_ from db values, not
stored. You can have a price for 1 piece and a better price valid for
5 pieces and more and other better price valid only until tomorrow and
you can have a complicated configurable product with adjustments for
different options like the computer. :)
You can do something more general like
for product in products:
for subproduct in product.get_subtype_with_attr('unit_price'):
for priceobj in subproduct.price_set.all():
priceobj.price = priceobj.price * CONST
or for the easiest case you want, do simply
for priceobj in Price.objects.all():
priceobj.price = priceobj.price * CONST
eventually
python manage.py satchmo_rebuild_pricing for variants etc.
-- Hyn
On 27 bře, 21:31, Ángel Velásquez <[email protected]> wrote:
> Hello people,
>
> I was facing an issue increasing the unit_price of all products of the db.
>
> I need to do this because all the products got increased by 5% .. so I
> wrote the following django command.
>
> [code]
>
> from django.core.management.base import BaseCommand, CommandError
> from django.conf import settings
> from django.core.exceptions import ValidationError
>
> from product.models import Product
>
> from decimal import Decimal
>
> INCREMENT_RATE = Decimal('0.10')
>
> class Command(BaseCommand):
> args = ''
> help = 'Increase products in 10%'
>
> def handle(self, *args, **options):
> products = Product.objects.all()
>
> for product in products:
> new_val = product.unit_price * CONVERSION_RATE
> product.unit_price = new_val
> product.save()
> [/code]
>
> But I get this error:
>
> AttributeError: can't set attribute
>
> Could somebody give me a light?. I can't do this using the form because I
> have to increase the value of all the products on the DB, and doing one by
> one i'd by painful.
>
> Thanks in advance.
>
> --
> github: angvp
> Ángel Velásquez
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