def add_new_partner(request):
    """The controller that processes the form to create a new partner."""
    if request.method == 'POST':
        form = PartnershipRequestForm(request.POST)
        if form.is_valid():
            form.save()
            formset = MyFormSet(request.POST)
            if formset.is_valid():
                formset.save()
                messages.add_message(request, messages.SUCCESS, 'Заявка на сотрудничество отправлена!')
                return redirect('index')
    else:
        form = PartnershipRequestForm()
        formset = MyFormSet()
    context = {'form': form, 'formset': formset}
    return render(request, 'funsite/add_new_partner.html', context)