On Feb 24, 10:48 pm, "piz...@gmail.com" <piz...@gmail.com> wrote:
> Hello,
>
> I'm trying to show the result of a model method in the admin view. My
> problem is that the dev server crashes with this error:
>
> Exception Value: 'PersonaAdmin.fieldsets[3][1]['fields']' refers to
> field 'age' that is missing from the form.
>
> I have the method 'age' inside a class named 'Persona', and I show it
> just putting it in admin.py (following the instructions in Tutorial 1
> and 2)
>
> Code:
>
> ---models.py
> <class here>
> def age(self):
> today = datetime.date.today()
> birth = self.birth_date
> diff = today - birth
> years = diff/365
> return years
>
> ---admin.py
> class PersonaAdmin(admin.ModelAdmin):
> fieldsets = [
> ('Datos personales', {'fields': \
> [('name', 'avatar'),
> ('lastname', 'nickname'),
> ('dni', 'birth_date'), 'age']}),
> <rest of fieldset and PersonaAdmin class here>
>
> Sorry if it's a stupid question, but i'm just learning Django.
You can't use a method there. The form is for editing fields - it
doesn't make sense to edit the result of a method call.
--
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