Hi
I need to do a slight hack in my model's form, its a model with a one
to many relationship with the same.
this is roughly my model (recursive one to many relationship):
class Product(models.Model)
bar_code = models.CharField(max_length=100,unique=True)
compose = models.ForeignKey('Product',null=True,blank=True)
So in my admin model form, I have a resulting foreign key combo box,
but I want that to be a textbox widget to input a unique number
"bar_code" ( not the parent's id ! ), so when I have to save/update
the relationship, with the unique number I'll need to do a look up to
get the corresponding "id" and save the relationship. Well, that's my
idea.
It's a indirect relationship in the form model.
how can I achieve that using ModelAdmin ?, is there another
alternative way? (is not a solution for me use "bar_code" as
primary_key and then in ModelAdmin use the "raw_id_fields", altought I
want that same effect)
thanks!
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