admin.py 文件源码

def email_view(self, request, action_id):
        action = models.Action.objects.get(pk=action_id)
        if request.method == 'POST':
            email_form = forms.EmailForm(request.POST)
            if email_form.is_valid():
                email_template = loader.get_template('email.eml')
                signups = action.signups.filter(state=email_form.cleaned_data['to'])
                for s in signups:
                    generated_email = email_template.render({'signup': s,
                        'body': email_form.cleaned_data['body']})
                    send_mail(email_form.cleaned_data['subject'],
                            generated_email,
                    settings.DEFAULT_FROM_EMAIL,
                    [s.activist.email])
            messages.success(request, '%s emails sent!' % (len(signups)))
        else:
            email_form = forms.EmailForm()

        context = dict(
            self.admin_site.each_context(request),
            action=action,
            form=email_form
        )
        return render(request, 'admin_email.html', context)