向我的Django应用程序添加一个评论区表单

from django.db import models

class Comment(models.Model):
    name = models.CharField(max_length=50)
    email = models.EmailField()
    content = models.TextField()
    created_at = models.DateTimeField(auto_now_add=True)

    def __str__(self):
        return self.name

from django.shortcuts import render, redirect
from .forms import CommentForm

def add_comment(request):
    if request.method == 'POST':
        form = CommentForm(request.POST)
        if form.is_valid():
            form.save()
            return redirect('comments_list')  # 评论提交成功后重定向到评论列表页面
    else:
        form = CommentForm()
    return render(request, 'add_comment.html', {'form': form})

from django import forms
from .models import Comment

class CommentForm(forms.ModelForm):
    class Meta:
        model = Comment
        fields = ['name', 'email', 'content']

{% extends 'base.html' %}

{% block content %}
  <h2>Add Comment</h2>
  <form method="post">
    {% csrf_token %}
    {{ form.as_p }}
    <button type="submit">Submit</button>
  </form>
{% endblock %}

{% extends 'base.html' %}

{% block content %}
  <h2>Comments</h2>
  {% for comment in comments %}
    <div>
      <h3>{{ comment.name }}</h3>
      <p>{{ comment.content }}</p>
      <p>{{ comment.created_at }}</p>
    </div>
  {% empty %}
    <p>No comments yet.</p>
  {% endfor %}
{% endblock %}

from django.urls import path
from .views import add_comment, comments_list

urlpatterns = [
    path('add-comment/', add_comment, name='add_comment'),
    path('comments/', comments_list, name='comments_list'),
]