用户发布表单后如何发送电子邮件？

Question

我是初学者并使用了从https://docs.djangoproject.com/en/2.0/topics/email/ 发送电子邮件的步骤 但我没有完成发送电子邮件。

我想在用户提交表单后使用 django 电子邮件自动发送电子邮件。在用户发布表格后，我有一个预订表格并在其中包含电子邮件字段，我想发送一封电子邮件“谢谢您的预订/您的预订已下达”。

例如

1. 名字：阿布巴卡尔
2. 姓氏：Afzal
3. 电子邮件：any@gmail.com

我想使用 any@gmail.com 并向其发送电子邮件。用户发布表单后。

settings.py

EMAIL_HOST = 'smtp.gmail.com'
EMAIL_PORT = 587
EMAIL_HOST_USER = 'my@gmail.com'
EMAIL_HOST_PASSWORD = 'mypassword'
EMAIL_USE_TLS = True

View.py

     class BookingView(FormView):
         template_name = 'buggy_app/booking.html'
         form_class = BookingForm
         models = Booking
         def form_valid(self, form):
             car_id = self.request.GET.get('car', '')
             car = Car.objects.get(id=car_id)
             car.is_available_car = False
             car.save()
             form.save()
             return super(BookingView, self).form_valid(form)
        success_url = reverse_lazy('index')

Forms.py

      class BookingForm(ModelForm):

         class Meta:
            model = Booking
             widgets = {
             times_pick': TimePickerInput(),  }
             fields = ('first_name','last_name','email','book_car','contact_number','times_pick',)

Answer 1

您可以定义一个名为 send_emails（或任何名称）的函数。并从 form_valid 方法中调用 taht 函数。它看起来像这样

   def form_valid(self, form):
        car_id = self.request.GET.get('car', '')
        car = Car.objects.get(id=car_id)
        car.is_available_car = False
        car.save()
        form.save()
        form.cleaned_data.get('username')
        first_name = form.cleaned_data.get('first_name')
        last_name = form.cleaned_data.get('last_name')
        to_email = form.cleaned_data.get('email')

        #your function here
        send_emails(first_name, last_name, to_email)

然后定义类似这样的函数。

def send_emails(first_name, last_name, to_email):
    #get template
    htmly = get_template('email_templates/welcome.html')
    #create a context
    d = {'first_name':first_name, 'last_name':last_name}
    subject, from_email, to = 'Subject line', settings.EMAIL_HOST_USER, to_email
    #pass the context to html template
    html_content = htmly.render(d)
    msg = EmailMultiAlternatives(subject, html_content, from_email, [to])
    msg.attach_alternative(html_content, "text/html")
    msg.send()

Answer 2

class BookingView(FormView):
     template_name = 'buggy_app/booking.html'
     form_class = BookingForm
     models = Booking
     def form_valid(self, form):
         car_id = self.request.GET.get('car', '')
         car = Car.objects.get(id=car_id)
         car.is_available_car = False
         car.save()
         form.save()
         subject = 'Thankyou for your booking / your booking is placed'
         message = 'Thankyou for your booking / your booking is placed'
         email_from = settings.EMAIL_HOST_USER
         recipient_list = [any@gmail.com]
         send_mail( subject, message, email_from, recipient_list )
         return super(BookingView, self).form_valid(form)
    success_url = reverse_lazy('index')