def post(self, request):
        if request.user.is_authenticated():
            return HttpResponseRedirect('/profile')

        username = request.POST['username']
        password = request.POST['password']

        logged = False

        user = authenticate(username=username, password=password)
        if user is not None:
            if user.is_active:
                login(request, user)
                logged = True

        if logged is True:
            return HttpResponseRedirect('/profile/')
        else:
            return render(request, 'login.html')