How do I get the default_provider field to only list providers that belong to
this Partner?
class Partner(Model):
id = UUIDField(primary_key=True)
...
default_provider = ForeignKey('Provider', null=True, blank=True)
providers = ManyToManyField('Provider', related_name='provider_partners',
blank=True, null=True)
class PartnerAdmin(ModelAdmin):
list_display = ('name', 'type', 'url')
list_filter = ('type',)
exclude = ['calls','providers' ]
raw_id_fields = ('admins',)
inlines = [ PartnerRegistrationInline, ]
def formfield_for_foreignkey(self, db_field, request, **kwargs):
if db_field.name == "default_provider":
kwargs["queryset"] = self.model.providers.all()
return db_field.formfield(**kwargs)
return super(PartnerAdmin, self).formfield_for_foreignkey(db_field,
request, **kwargs)
The code above generates an AttributeError:
'ReverseManyRelatedObjectsDescriptor' object has no attribute 'all'
--
Eric Chamberlain
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