Packaged product

[Samuel Martin]

Hi,

I don't understand the custom benefits behavior. 

I have 2 products in shop :

Product #id1 : Exam : 210€

Product #id2 : Training : 30 €

First case :

 When Product #id1 and Product #id2 are in basket I want to apply a discount of 30 €.

Second Case (Package):

Product #id3 : Exam + Training : 210 €

When Product #id3  is in basket  I want three line  : Product #id1 Production #id2 and discount of 30 €  , it's possible ? 

Thanks,

Regards,

[Ori Hoch]

I think the custom benefits feature is perfect for this, see: https://django-oscar.readthedocs.io/en/releases-1.1/howto/how_to_create_a_custom_benefit.html

[Samuel Martin]

I already read this article. 

[Samuel Martin]

Here's what works for me : 

class FreeTraining(models.Benefit):


    class Meta:
        proxy = True


    description = "Free  Training"
    def apply(self, basket, condition, offer=None):


        message = u"certification pro et training absent"


        pro = 0
        training = 0
        for article in  basket.all_lines():
            if article.product_id == 212:
                pro +=1
            if article.product_id == 217:
                training +=1

        condition.consume_items(offer, basket, ())
 
        if pro and not training:
            message = "certification pro dans le panier"
        if not pro and training:
            message = "formation dans le panier"
        if pro and training:
            message = "certification pro et formation dans le panier"
        return models.PostOrderAction(message)

However if I change return models.PostOrderAction to models.BasketDiscount(D('30.0')), the site spends much time. Finally I have blank page.

I don't understand how can I apply "discount" on my basket .