[英]How can I get current logged User id in Django Admin Panel?
I've got model Message and it's form manager.我有 model 消息,它是表单管理器。 To fill fields "user" and "groups" I need to know current logged user id, but I have no idea how to obtain it before save.
要填写“用户”和“组”字段,我需要知道当前登录的用户 ID,但我不知道如何在保存之前获取它。
class Message(models.Model):
title = models.CharField(max_length = 100)
text = models.TextField()
date = models.DateTimeField(auto_now_add=True)
user = models.ForeignKey(User, null = True, blank = True)
main_category = models.ForeignKey(MainCategory)
sub_category = models.ForeignKey(SubCategory)
groups = models.ManyToManyField(Group)
class MessageAdminForm(forms.ModelForm):
def __init__(self, *arg, **kwargs):
super(MessageAdminForm, self).__init__(*arg, **kwargs)
self.initial['main_category'] = MainCategory.objects.get(title = 'News')
Don't do that in the form.不要在表格中这样做。 Override the
save_model
method on your admin subclass - it has access to the request.覆盖您的管理子类上的
save_model
方法 - 它可以访问请求。
class MessageAdmin(admin.ModelAdmin):
def save_model(self, request, obj, form, change):
obj.user = request.user
super(MessageAdmin, self).save(request, obj, form, change)
to avoid ERROR --- 'super' object has no attribute 'save' To resolve use ---
避免
ERROR --- 'super' object has no attribute 'save' To resolve use ---
use this:用这个:
def save_model(self, request, obj, form, change):
obj.user = request.user
super(MessageAdmin, self).save_model(request, obj, form, change)
Edit: Daniel's way is better.编辑:丹尼尔的方式更好。
In your view:在您看来:
user = request.user
if user.is_authenticated():
user_id=user.pk # pk means primary key
But you don't usually deal with the ID.但是您通常不会处理 ID。 Set the User field to be the object, not the id.
将 User 字段设置为 object,而不是 id。 Here's a snippet from something I'm working on at the moment:
这是我目前正在做的事情的一个片段:
def question_submit(request):
u = request.user
if u.is_authenticated():
if q.is_valid():
f=q.save(commit=False)
f.user=u
f.save()
return JsonResponse({'success': True})
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