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Hello, I have a class in a Django app called product:
class produto(models.Model):
descricao = models.CharField(max_length=150)
quantidade = models.PositiveIntegerField()
valor = models.DecimalField(max_digits=5, decimal_places=2)
def __str__(self):
return str(self.descricao)
and I have another class in an app called stock that will be responsible for buying products and consequently will update the product.quantity above!! the stock class below
class estoque(models.Model):
item = models.ForeignKey(produto, on_delete=models.CASCADE)
unidade = models.PositiveIntegerField()
def __str__(self):
return str(self.item)
how to add the amount of product per unit of stock once the previous balance will be added to the new purchase?? pardon if I was not very clear in the question
How to add where? In a view? In the properties of any of the models? You need to edit the question and show what you’re trying to do and what mistake you found.
– afonso
is a stock control, I want to add more products and as I add the amount field of the product is changed (added to the amount I bought) understand?
– Tharlles Té
I’m still unclear. Where are the two apps? How do the two apps communicate?
– TiagoA
understand!! a friend said that my problem I solve with Django Signals, are two apps of the same project!! Fild App Stock Unit Will Update App Quantity Field Product!!
– Tharlles Té