Open ar7n opened 7 years ago
In class Image(SortableMixin):
where is your models.Model
?
This version with models.Model
has same error
from django.db import models
from django.contrib.contenttypes.fields import GenericForeignKey
from django.contrib.contenttypes.models import ContentType
from imagekit.models import ImageSpecField
from imagekit.processors import Thumbnail
from model_utils.models import TimeStampedModel
class Image(TimeStampedModel, models.Model):
file = models.ImageField('Файл')
thumbnail = ImageSpecField(
source='file',
processors=[Thumbnail(100, 100, crop=True, upscale=True)])
content_type = models.ForeignKey(ContentType, on_delete=models.CASCADE, null=True)
object_id = models.PositiveIntegerField(null=True)
content_object = GenericForeignKey('content_type', 'object_id')
order = models.PositiveIntegerField(default=0, editable=False, db_index=True)
def __str__(self):
return self.file.url
class Meta:
verbose_name = 'Изображение'
verbose_name_plural = 'Изображения'
ordering = ['order']
I have the same problem:
AttributeError at /admin/news/news/7/change/
type object 'DownloadFormFormSet' has no attribute 'fk'
Request Method: GET
Request URL: http://127.0.0.1:8000/admin/news/news/7/change/
Django Version: 1.11.1
Exception Type: AttributeError
Exception Value:
type object 'DownloadFormFormSet' has no attribute 'fk'
Exception Location: /home/vagrant/.pyenv/versions/backoffice.sagreefeste.local.it/lib/python3.6/site-packages/django/forms/models.py in get_default_prefix, line 919
Python Executable: /home/vagrant/.pyenv/versions/backoffice.sagreefeste.local.it/bin/python
Python Version: 3.6.0
Python Path:
['/vagrant',
'/home/vagrant/.pyenv/versions/3.6.0/lib/python36.zip',
'/home/vagrant/.pyenv/versions/3.6.0/lib/python3.6',
'/home/vagrant/.pyenv/versions/3.6.0/lib/python3.6/lib-dynload',
'/home/vagrant/.pyenv/versions/backoffice.sagreefeste.local.it/lib/python3.6/site-packages']
Server time: Lun, 29 Mag 2017 12:19:27 +0000
models.py
from django.db import models
from django.contrib.contenttypes.fields import GenericForeignKey
from django.contrib.contenttypes.models import ContentType
from django.utils.translation import gettext_lazy as _
from model_utils.models import TimeStampedModel
class Download(TimeStampedModel, models.Model):
name = models.CharField(max_length=500, null=False, blank=False, verbose_name=_("Nome"))
file = models.FileField(null=False, blank=False, upload_to="downloads/", verbose_name=_("File"))
content_type = models.ForeignKey(ContentType, on_delete=models.CASCADE)
object_id = models.PositiveIntegerField()
content_object = GenericForeignKey('content_type', 'object_id')
order = models.PositiveIntegerField(
default=0, verbose_name=_('Ordinamento'), blank=False, null=False) # default 0 per il sorting
class Meta:
verbose_name_plural = _("Downloads")
ordering = ('order',)
admin.py
...
from django.contrib.contenttypes.admin import GenericTabularInline
from adminsortable2.admin import SortableInlineAdminMixin
class DownloadInline(SortableInlineAdminMixin, GenericTabularInline):
model = Download
extra = 0
list_display = ('name', 'file',)
verbose_name_plural = 'Downloads'
class NewsAdmin(admin.ModelAdmin):
readonly_fields = ['thumb']
search_fields = ['text', ]
list_display = ['title', 'visible', ]
save_on_top = True
inlines = [DownloadInline, ]
admin.site.register(News, NewsAdmin)
There is some custom implementation for GenericTabularInline?
Same problem, disappears when SortableInlineAdminMixin is not used.
Hello, I have this error trying to use django-admin-sortable2 with GenericTabularInline
models.py
admin.py