def signup(request):
user = None
if request.method == 'POST':
form = RegistrationForm(request.POST)
if form.is_valid():
form.username = request.POST['username']
form.email = request.POST['email']
form.password1 = request.POST['password1']
form.password2 = request.POST['password2']
form.save()
user = authenticate(username=form.username, password=form.password1)
if user is not None:
login(request, user)
return home(request)
else:
form = RegistrationForm()
return render(request, 'external/signup.html', {'form': form})
