Re: Stuck with Calculated feild

hi there you can create another method for that class that calculates the total as

@property

def get_total_price(self):

     total_price = self.unit_price * self.quantity

     return total_price

On Wed, Sep 23, 2020 at 8:24 AM eankomah <csceankomah@gmail.com> wrote:

Hi all am stuck at getting total_price Calculated in my model

class inventory(models.Model):

    def __str__(self):

        return self.name

    category = models.ForeignKey(Category, null=True, on_delete = models.SET_NULL)

    Supplier = models.ForeignKey(Supplier, null=True, on_delete = models.SET_NULL)

    product = models.ForeignKey(Product, null=True, on_delete = models.SET_NULL)

    quantity = models.FloatField()

    unit_price = models.FloatField()

    total_price = models.FloatField(total=('unit_price' * 'quantity'))

    selling_price = models.FloatField()

    date_created = models.DateTimeField(auto_now_add=True) 

Thanks

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