views.py 文件源码

def subscribe(request):
    context = {}

    if request.method == 'POST':
        form = SubscriptionForm(request.POST)
        to_addr = request.POST.get('contact_email', '')
        if Subscription.objects.filter(contact_email=to_addr).count():
            context['result'] = ('Your email: %s has already'
                                 ' been subscribed.' % to_addr)
        elif form.is_valid():
            form.save()
            send_subscription_success(
                from_addr=settings.DEFAULT_FROM_EMAIL,
                to_addr=to_addr,
                template='subscribed_email',)
            context['result'] = ('Your email: %s is successfully'
                                 ' subscribed.' % to_addr)
    else:
        form = SubscriptionForm
        context['subscription_form'] = form
        id = request.GET.get('unsubscribe', '')
        if len(id) != 0:
            context['unsubscribe'] = unsubscribe(id)

    return render(request, 'festflow/subscribe.html', context)