在 django 中使用 uuid 作为 id/pk 会破坏管理页面

发布于 2024-10-15 14:06:43 字数 834 浏览 2 评论 0原文

我正在使用 django 1.0.4 并且有 3 个模型：类别 <-1-m->项目<-1-m->图像。

我最近将 id/pk 更改为 uuid：

id = models.CharField(max_length=32, primary_key=True,
                      default=make_uuid, editable=False)
...
def make_uuid():
    return str(uuid.uuid4()).replace('-','')

在我开始使用 uuid 后，该项目的管理页面将不再允许我内联添加图像。即使没有任何错误，它也会给我一个表单验证错误。此外，如果一个项目有图像，我无法更改类别，它会给我以下错误：

KeyError at /admin/inventory/item/90965921681b4b69880b36bd716b0831/
id
...
/local/env/bfi2/lib/python2.6/site-packages/Django-1.0.4-py2.6.egg/django/forms/forms.py in _raw_value
 213. field = self.fields[fieldname]

我认为这类似于以下错误： http://code.djangoproject.com/ticket/10992。理想情况下，我想避免升级 django 并只修补必要的文件。还有其他人遇到这个问题吗？

谢谢，史蒂夫

原文

i am using django 1.0.4 and have 3 models: Category <-1-m-> Item <-1-m-> Image.

i recently changed the id/pk to uuid:

id = models.CharField(max_length=32, primary_key=True,
                      default=make_uuid, editable=False)
...
def make_uuid():
    return str(uuid.uuid4()).replace('-','')

after i started using uuid, the Item's admin page would no longer let me inline add an Image. it would give me a form validation error even though there isn't any error. furthemore, if an Item has an Image, i can't change the Category, it would give me the following error:

KeyError at /admin/inventory/item/90965921681b4b69880b36bd716b0831/
id
...
/local/env/bfi2/lib/python2.6/site-packages/Django-1.0.4-py2.6.egg/django/forms/forms.py in _raw_value
 213. field = self.fields[fieldname]

i think this is similar to the following bug: http://code.djangoproject.com/ticket/10992. ideally, i would like to avoid upgrading django and just patch the necessary files. has anyone else ran into this problem?

thanks,
steve

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