django中的聯繫表格

Question

我有一個聯繫表單，所有的工作都沒有任何錯誤，我唯一不明白的地方是當我點擊發送按鈕沒有消息接收時，有人能告訴我爲什麼或什麼是錯誤的嗎？ 我只有一個叫做聯繫人的頁面，不用謝謝！ 感謝

這裏是我的代碼： models.py 從django.db進口車型

class Subject(models.Model): 
    question_ = 0 
    question_one = 1 
    question_two = 2 
    question__three = 3 

    STATUS_CHOICES = (
     (question_, ''), 
     (question_one, 'I have a question'), 
     (question_two, 'Help/Support'), 
     (question__three, 'Please give me a call'), 
     ) 

class Contact(models.Model): 
    name = models.CharField(max_length=100) 
    email = models.EmailField(max_length=150) 
    subject = models.CharField(choices=Subject.STATUS_CHOICES, default=1, max_length=100) 
    phone_number = models.IntegerField() 
    message = models.TextField() 

    def save(self, *args, **kwargs): 
     super(Contact, self).save(*args, **kwargs) 
     return 'Contact.save' 

froms.py

from crispy_forms.helper import FormHelper 
from crispy_forms.layout import Submit 
import floppyforms as forms 

from django_enumfield import enum 

class SubjectEnum(enum.Enum): 
    question_ =0 
    question_one = 1 
    question_two = 2 
    question__three = 3 

    STATUS_CHOICES = (
     (question_, ''), 
     (question_one, 'I have a question'), 
     (question_two, 'Help/Support'), 
     (question__three, 'Please give me a call'), 
     ) 


class ContactForm(forms.Form): 
    name = forms.CharField(required=True) 
    email = forms.EmailField(required=True) 
    subject = forms.TypedChoiceField(choices=SubjectEnum.STATUS_CHOICES, coerce=str) 
    phone_number = forms.IntegerField(required=False) 
    message = forms.CharField(widget=forms.Textarea) 


    def __init__(self, *args, **kwargs): 
     self.helper = FormHelper() 
     self.helper.add_input(Submit('submit', 'Submit')) 
     super(ContactForm, self).__init__(*args, **kwargs) 

views.py

from django.conf import settings 
from django.core.mail import send_mail 
from django.views.generic import FormView 
from .forms import ContactForm 

class ContactFormView(FormView): 
    form_class = ContactForm 
    template_name = "contact/email_form.jade" 
    success_url = '/email-sent/' 

    def form_valid(self, form): 
     message = "{name}/{email} said: ".format(
      name=form.cleaned_data.get('name'), 
      email=form.cleaned_data.get('email')) 
     message += "\n\n{0}".format(form.cleaned_data.get('message')) 
     send_mail(
      subject=form.cleaned_data.get('subject').strip(), 
      message=message, 
      from_email="info@example.com", 
      recipient_list=[settings.LIST_OF_EMAIL_RECIPIENTS], 
     ) 
     return super(ContactFormView, self).form_valid(form) 

Answer 1

有可能是這部分的問題：

recipient_list=[settings.LIST_OF_EMAIL_RECIPIENTS], 

如果settings.LIST_OF_EMAIL_RECIPIENTS已經是一個列表，那麼您將它嵌套在另一個列表中。

無論如何，作爲一般規則，當某些東西不起作用時，您應該逐句通過調試器中的代碼或將print語句放在代碼運行時看看發生了什麼。這會讓你的過程變得更容易。

Answer 2

還有就是做這個的短期和更好的方式，

class Subject(models.Model): 
     question_ = 0 
     question_one = 1 
     question_two = 2 
     question__three = 3 

    STATUS_CHOICES = (
     (question_, ''), 
     (question_one, 'I have a question'), 
     (question_two, 'Help/Support'), 
     (question__three, 'Please give me a call'), 
     ) 

---

你不需要新的類，只是這一點，在那裏你看到0,1,2,3是什麼將相認選擇，你可以把任何東西放在第一部分，例如0,1,2,3或「IHAQ」是「我有問題」的簡稱

STATUS_CHOICES = (
     ("0", ""), 
     ("1", "I have a question"), 
     ("2", "Help/Support"), 
     ("3", "Please give me a call"), 
     )