Hi,
I am writing a timekeeping app with Django, and have some design
questions. Stripped down, I have a model somewhat like this:
class Customer(models.Model):
Name = models.CharField(max_length=200)
class ProjectCode(models.Model):
Customer = models.ForeignKey('Customer')
Code = models.CharField(max_length=30)
class Hours(models.Model):
Customer = models.ForeignKey('Customer')
ProjectCode = models.ForeignKey('ProjectCode', blank=True)
Date = models.DateField()
Hours = models.FloatField()
That is, the time registration class (Hours) has both a customer, and
(optionally) a project code.
I am currently using the standard admin interface to enter/edit objects,
and it works to my expectations. However, there is one obvious problem
here: when editing an Hours instance, the ProjectCode dropdown lists
*all* project codes, not just those related to the selected customer.
Obviously, I am going to need either a wizard-like interface or an Ajax
solution to fix this. My preference here would be Ajax (to populate the
ProjectCode dropdown based on the selected Customer).
My question is twofold:
- Does the standard admin application have provisions for something like
this?
- Alternatively, is there a change in my design I can make so the admin
interface *can* cope with this?
I'd really prefer to keep using the standard admin for now, focussing on
adding functionality rather than getting the user interface the way I
want it.
Regards,
Gertjan.
--
Gertjan Klein <[EMAIL PROTECTED]>
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