我要寻找一个解决以下问题:
我有一个包含许多种查询集和Python代码的主要功能。在这个功能有很多查询其具有在用户认证为只运行。我知道,当我的函数之前使用@login_required
我可以验证用户,但我该如何使用函数内部的认证?
我的示例代码:
def auth(request):
username = request.POST['username']
password = request.POST['password']
user = authenticate(request, username=username, password=password)
if user is not None:
login(request, user)
return render(request, 'project/index.html')
else:
login(request, user)
def dashboard_data(request):
qs1 = MyModel.objects.all()
qs2 = MyModel.objects.all()
qs3 = MyModel.objects.all()
#Lets say I want to run the the following queries when user logged in
qs_logged1 = MyModel.objects.all()
qs_logged2 = MyModel.objects.all()
send_data = {
'qs1': qs1,
'qs2': qs2,
'qs3': qs3,
'qs_logged1':qs_logged1,
'qs_logged2':qs_logged2
}
return render(request, 'project/index.html', send_data)
我怎么能运行上面只有查询时,用户登录?
def dashboard_data(request):
qs1 = MyModel.objects.all()
qs2 = MyModel.objects.all()
qs3 = MyModel.objects.all()
if request.user.is_authenticated:
qs_logged1 = MyModel.objects.all()
qs_logged2 = MyModel.objects.all()
send_data = {
'qs1': qs1,
'qs2': qs2,
'qs3': qs3,
'qs_logged1': qs_logged1,
'qs_logged2': qs_logged2
}
return render(request, 'project/index.html', send_data)
else:
send_data = {
'qs1': qs1,
'qs2': qs2,
'qs3': qs3,
}
return render(request, 'project/index.html', send_data)
您可以使用is_authenticated用于检查用户是否登录或不
def dashboard_data(request):
if request.user.is_authenticated:
# do something with authenticated user
else:
# do something without authenticated user
return something
您也可以参考this SO post为同