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[英]Django - How do I populate the user field of a model by default in the admin panel based on the current user logged in?
[英]How can I get current logged User id in Django Admin Panel?
我有 model 消息,它是表單管理器。 要填寫“用戶”和“組”字段,我需要知道當前登錄的用戶 ID,但我不知道如何在保存之前獲取它。
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')
不要在表格中這樣做。 覆蓋您的管理子類上的save_model
方法 - 它可以訪問請求。
class MessageAdmin(admin.ModelAdmin):
def save_model(self, request, obj, form, change):
obj.user = request.user
super(MessageAdmin, self).save(request, obj, form, change)
避免ERROR --- 'super' object has no attribute 'save' To resolve use ---
用這個:
def save_model(self, request, obj, form, change):
obj.user = request.user
super(MessageAdmin, self).save_model(request, obj, form, change)
編輯:丹尼爾的方式更好。
在您看來:
user = request.user
if user.is_authenticated():
user_id=user.pk # pk means primary key
但是您通常不會處理 ID。 將 User 字段設置為 object,而不是 id。 這是我目前正在做的事情的一個片段:
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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