With the model below adding a client in the admin panel fails with:
AttributeError at /admin/crm/clients/add/
'list' object has no attribute 'setdefault'
Request Method: POST
Request URL: http://localhost:8000/admin/crm/clients/add/
Exception Type: AttributeError
Exception Value: 'list' object has no attribute 'setdefault'
Exception Location: /opt/adminpanel/django/utils/datastructures.py in __init__, line 182
176. """
177. def __init__(self, key_to_list_mapping):
178. for k, v in key_to_list_mapping.items():
179. current = self
180. bits = k.split('.')
181. for bit in bits[:-1]:
182. current = current.setdefault(bit, {}) ...
183. # Now assign value to current position
184. try:
185. current[bits[-1]] = v
186. except TypeError: # Special-case if current isn't a dict.
187. current = {bits[-1]: v}
class Client(meta.Model):
name = meta.CharField(maxlength = 32)
email = meta.EmailField()
contact = meta.TextField(maxlength = 1024)
added = meta.DateField(auto_now_add = True)
class META:
admin = meta.Admin(
list_display = ['name', 'email'],
)
def __repr__(self):
return self.name
STATUSES = (
(1, 'Nowy'),
(5, 'Czeka na decyzje (wewn)'),
(10, 'Czeka na decyzje (zewn)'),
(15, 'Obsluzony'),
)
class Contact(meta.Model):
client = meta.ForeignKey(Client, edit_inline=meta.STACKED, num_in_admin=1)
status = meta.IntegerField(choices = STATUSES)
description = meta.TextField(core = True)
added = meta.DateField(auto_now_add = True)
file = meta.FileField(upload_to = MEDIA_ROOT, blank = True)
class META:
admin = meta.Admin(
list_select_related = True,
list_display = ('client', 'status', 'description', 'get_link'),
list_filter = ('client', 'status' ),
ordering = ('status', ),
search_fields = ('description', ))
def get_link(self):
from os.path import basename
from django.conf.settings import MEDIA_URL
return self.file and '<a href="%s/%s">Plik</a>' % (MEDIA_URL, basename(self.get_file_url()),) or ''
get_link.allow_tags = True
def __repr__(self):
return "%s, %s" % (self.get_client().name, self.description[:40])
