Hi,
Thanks for the fast reply.
Each Default instance provide default value for one of the fields:
I want to take the default value of rental_period to rental_period and
default value of currency to currency.
The value of the currency should be the name of Currency object for
foreign key.
Thanks, Alex A.
On Feb 5, 10:59 pm, Rajesh Dhawan <rajesh.dha...@gmail.com> wrote:
> On Feb 5, 10:59 am, knight <alexar...@gmail.com> wrote:
>
>
>
> > Hi,
>
> > I have the following classes in my models.py:
>
> > class Default(models.Model):
> > name = models.CharField(max_length=50, choices =
> > (('rental_period', 'rental_period'), ('currency', 'currency')),
> > unique=True)
> > value = models.CharField(max_length=50)
>
> > class Media_biz(models.Model):
> > name = models.CharField(max_length=50)
> > currency = models.ForeignKey(Currency)
> > rental_period = models.CharField(max_length=5, blank=True,
> > null=True)
>
> > What I want is:
> > When I add new Media_biz in my admin page, I want to check if there is
> > a Default object with the name "currency" or "rental_period" and take
> > it's value as default.
>
> You want to take its value as default for what field of Media_biz? And
> if you have two Default instances (one for currency and another for
> rental_period), which one provides the default value?
>
> -RD
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