views.py 文件源码

def speaker_email(request):
    speakers = Participant.objects.filter(pk__in=request.session.get('speaker-email-list', []))
    if not speakers.exists():
        messages.error(request, _('Please select some speakers.'))
        return redirect('participant-list')
    form = SendSpeakerMailForm(request.POST or None, initial=request.session.get('speaker-email-stored'), speakers=speakers)
    if request.method == 'POST' and form.is_valid():
        subject = form.cleaned_data['subject']
        body = form.cleaned_data['body']
        request.session['speaker-email-stored'] = {'subject': subject, 'body': body}
        if form.cleaned_data['confirm']:
            sent = speaker_email_send(speakers, subject, body)
            messages.success(request, _('%(count)d mails have been sent.') % {'count': sent})
            del request.session['speaker-email-list']
            return redirect('participant-list')
        else:
            messages.info(request, _('Your ready to send %(count)d emails.') % {'count': speakers.count()})
    else:
        form.fields.pop('confirm')
    return render(request, 'cfp/staff/speaker_email.html', {
        'speakers': speakers,
        'form': form,
    })