What is the right redirection in Django?

Question

I’m a beginner in Django and I want to display the username from the nav bar. I did not use User authentication. I only created custom database table called Jobseeker:

class Jobseeker(models.Model):

    username = models.CharField(max_length=50)
    email = models.CharField(max_length=50)
    password = models.CharField(max_length=50)
    repassword = models.CharField(max_length=50)
    
    def __str__(self):
       return self.username

Because the criteria is the user should be able to login using username or email then password. I was able to achieve that using this code,

def login(request):

    jobseeker = None
    if request.method == 'POST':
        userinput = request.POST['username']
        try:
            username = Jobseeker.objects.get(email=userinput).username
        except Jobseeker.DoesNotExist:
            username = request.POST['username']
            password = request.POST['password']
            jobseeker = auth.authenticate(username=username, password=password)

        if Jobseeker is not None:
            auth.login(request, jobseeker)
            messages.success(request,"Login successfull")
            return redirect('home')
        else:
            messages.error(request,'Invalid credentials, Please check username/email or password. ')
    
    return render(request, 'login.html',)

Now my problem is using {{request.user}} in the nav bar it display the superuser’s username, instead on the jobseeker username. Superuser’s username. Code for the HTML

I want to display the username that i inputed in the login form. It should be one of these username that needs to be displayed
sorry for the bad english but hopefully it makes sense.

Asked By: Selfcontrol31

||

Source

Answer 1

You didn’t give me enough informations.

Up to now, I can only explain why the problem occurs when you login with email: it is because auth.authenticate function is only called when the code in try raise an error.

So you should fix like this:

jobseeker = None
if request.method == 'POST':
    userinput = request.POST['username']
    try:
        username = Jobseeker.objects.get(email=userinput).username
    except Jobseeker.DoesNotExist:
        username = request.POST['username']
    password = request.POST['password']
    jobseeker = auth.authenticate(username=username, password=password)

    if jobseeker is not None:
        auth.login(request, jobseeker)
        messages.success(request,"Login successfull")
        return redirect('home')
    else:
        messages.error(request,'Invalid credentials, Please check username/email or password. ')

return render(request, 'login.html',)

If it still works badly, please comment to my answer and I’ll help you more.

Answered By: yxzlwz

What is the right redirection in Django?

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