Hi,
I'm very new to Django, and I'm a bit overhelmed with doc, so I might
have missed something. Thanks for redirecting me then :-)
I've this model (simplified):
class Department(models.Model):
name = models.CharField(maxlength=10,primary_key=True)
class Admin:
pass
class Job(models.Model):
name = models.CharField(maxlength=30,primary_key=True)
department = models.ForeignKey(Department)
class Admin:
pass
class Person(models.Model):
name = models.CharField(maxlength=30,primary_key=True)
job = models.ForeignKey(Job)
def _get_branch(self):
return Job.objects.select_related().get(name=self.job.name).department
department = property(_get_department)
class Admin:
list_display = ('name','job','department')
list_filter = ('job','department')
search_fields = ('name')
My problem is that 'department' in list_display works just great,
while in list_filter in makes an error:
Request Method: GET
Request URL: http://127.0.0.1:8000/admin/unitmanager/unit/
Exception Type: FieldDoesNotExist
Exception Value: name=branch
Exception Location: c:\program
files\python24\lib\site-packages\django-0.91-py2.4.egg\django\db\models\options.py
in get_field, line 97
Why is there an error? Is there a way to do what I want?
Thanks,
G
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