我有以下几点:
from django.contrib.auth.models import User
class ClientDetails(models.Model):
created_by = models.ForeignKey(User)
...
如何让 created_by
默认为当前登录的用户?
How do I make created_by
default to the currently logged in user?
(我想这样做是为了可以将它隐藏在管理视图中,主要是因为当我保存一个实例时,我不想每次都填充它)
由于需要从 request
对象中获取当前登录的用户,因此无法在模型的 save
-方法,但您可以例如覆盖模型管理员的 save_model
-方法:
Since you need to get the currently logged in user from a request
object you cannot get it in the model's save
-method,but you can eg override the model admin's save_model
-method:
class MyAdmin(admin.ModelAdmin):
def save_model(self, request, instance, form, change):
user = request.user
instance = form.save(commit=False)
if not change or not instance.created_by:
instance.created_by = user
instance.modified_by = user
instance.save()
form.save_m2m()
return instance
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