profile.html

{% extends "my/base.html" %}
{% load url from future %}

{% block header %}My account{% endblock %}

{% block content %}

  <h2>My account</h2>

  <p><small>Last login: {{ user.last_login|date:"DATE_FORMAT" }} Date joined: {{ user.date_joined|date:"DATE_FORMAT" }}</small></p>
  
  <p>
    <form method="POST" action="{% url 'my.views.account' %}">
      {% csrf_token %}
      {{ form.as_p }}
      <input type="submit" name="save" value="Save" />
    </form>
  </p>

  <h3>Addresses</h3>
  
  <p>You currently have {{ address_count }} address{{ address_count|pluralize:"es" }} listed.{% if address_count == 0 %}  You'll need to provide that information when you order.{% endif %}</p>

  <button type="button" onclick="javascript:window.location='{% url 'my.views.account' %}';">Edit addresses</button>

  <p></p>
{% endblock %}

views.py

class AccountForm(forms.ModelForm):
    class Meta:
        model = Customer
        fields = (
            'firstname',
            'lastname',
            'SYS_familiar_name',
            'email',
            'phone',
        )

@require_http_methods(("GET", "POST"))
@login_required
def account(request):
    customer = Customer.get_from_user(request.user)
    if request.method == 'POST':
        form = AccountForm(request.POST, instance=customer)
        if form.is_valid():
            form.save()
            messages.success(request, "Account information saved.")

            return redirect('my.views.account')

    tvars = {
        'c': customer,
        'form': AccountForm(instance=customer),
        # 'address_count': AddressBook.objects.filter(customer=customer).count(),
        'address_count': customer.addressbook_set.count(),
    }

    return render(request, 'my/profile.html', tvars)