def add_new_partner(request):
    """The controller that processes the form to create a new partner."""
    if request.method == 'POST':
        part_form = PartnerForm(request.POST)
        phone_form = PhoneNumberForm(request.POST)
        email_form = EmailForm(request.POST)
        address_form = AddressForm(request.POST)
        if part_form.is_valid() and phone_form.is_valid() and email_form.is_valid() \
                and address_form.is_valid():
            phone_form.save()
            email_form.save()
            address_form.save()
            part_form.save(commit=False)
            part_form.partner_phone = phone_form.save()
            part_form.partner_email = email_form.save()
            part_form.partner_address = address_form.save()
            part_form.save()
            messages.add_message(request, messages.SUCCESS, 'Заявка на сотрудничество отправлена!')
            return redirect('index')
    else:
        part_form = PartnerForm()
        email_form = EmailForm()
        phone_form = PhoneNumberForm()
        address_form = AddressForm()
    context = {'part_form': part_form, 'phone_form': phone_form, 'email_form': email_form,
               'address_form': address_form}
    return render(request, 'funsite/add_new_partner.html', context)