So I'm trying to implement django-smart-selects 1.5.9 for django 1.11.4 and somehow the chained keys dont work the way they should.
models.py
class Province(models.Model):
name = models.CharField(
max_length=30
)
class Meta:
verbose_name = _("province")
verbose_name_plural = _("provinces")
def __str__(self):
return self.name
class District(models.Model):
province = models.ForeignKey(
Province,
on_delete=models.CASCADE
)
name = models.CharField(
max_length=50
)
class Meta:
verbose_name = _("district")
verbose_name_plural = _("districts")
def __str__(self):
return self.name
class City(models.Model):
district = models.ForeignKey(
District,
on_delete=models.CASCADE
)
name = models.CharField(
max_length=50
)
class Meta:
verbose_name = _("city")
verbose_name_plural = _("cities")
def __str__(self):
return self.name
class Ward(models.Model):
city = models.ForeignKey(
City,
on_delete=models.CASCADE
)
name = models.CharField(
max_length=2
)
class Meta:
verbose_name = _("ward")
verbose_name_plural = _("wards")
def __str__(self):
return self.name
class School(models.Model):
# other fields .....
province = models.ForeignKey(
Province,
on_delete=models.SET_NULL,
blank=True,
null = True,
verbose_name = _("province")
)
district = ChainedForeignKey(
District,
chained_field="province",
chained_model_field="province",
show_all=False,
)
city = ChainedForeignKey(
City,
chained_field="district",
chained_model_field="district",
show_all=False,
)
ward = ChainedForeignKey(
Ward,
chained_field="city",
chained_model_field="city",
show_all=False,
)
urls.py
url(r'^admin/', admin.site.urls),
url(r'^admin/', include('smart_selects.urls')),
admin.py
@admin.register(School)
class SchoolAdmin(admin.ModelAdmin):
inlines = [ServerInline, ServerUpdateInline]
list_display = ['school_name', 'school_type','phone',
'province', 'district', 'city', 'ward',
]
search_fields = ('school_name','district__name')
list_filter = ('school_type', 'district')
here tried the chained dropdown implementation from django-smart-selects the models and admin are on a seprate app called school and the url i provided is on the base django directory's url.py
