提问人:LeonTheGreat 提问时间:10/14/2023 更新时间:10/14/2023 访问量:28
Django 中 Summernote 和 crispy-forms 的问题
Problems with Summernote and crispy-forms in Django
问:
我有 2 个问题:(1) 我让 Summernote 在管理员创建帖子部分工作,但我无法弄清楚如何将其合并到面向公众的 HTML 表单中(在 https://example.com/post/new/),以及 (2) 我正在使用 crispy_forms,当我在 admin 的 Summernote 中发布带有图片和/或一些 HTML 格式标签的帖子时,帖子呈现为纯文本, 包括 HTML 标签,这很丑陋。
我尝试删除 crispy 标签并将其替换为“safe”关键字,但 HTML 仍然以纯文本形式呈现。如何让 Summernote 使用 crispy_forms 正确渲染?这是我的代码:
post_form.html
{% extends "blog/base.html" %}
{% load crispy_forms_tags %}
{% block content %}
<div class="content-section">
<form method="POST">
{% csrf_token %}
<fieldset class="form-group">
<legend class="border-bottom mb-4">Blog Post</legend>
{{ form|crispy }}
</fieldset>
<div class="form-group">
<button class="btn btn-outline-info" type="submit">Post</button>
</div>
</form>
</div>
{% endblock content %}
主要 urls.py
from django.contrib import admin
from django.contrib.auth import views as auth_views
from django.urls import path, include
from users import views as user_views
from django.conf import settings
from django.conf.urls.static import static
urlpatterns = [
path('admin/', admin.site.urls),
path('register/', user_views.register, name='register'),
path('profile/', user_views.profile, name='profile'),
path('login/', auth_views.LoginView.as_view(template_name='users/login.html'), name='login'),
path('logout/', auth_views.LogoutView.as_view(template_name='users/logout.html'), name='logout'),
path('password-reset/', auth_views.PasswordResetView.as_view(
template_name='users/password_reset.html'), name='password_reset'),
path('password-reset/done/', auth_views.PasswordResetDoneView.as_view(
template_name='users/password_reset_done.html'), name='password_reset_done'),
path('password-reset-confirm/<uidb64>/<token>/', auth_views.PasswordResetConfirmView.as_view(
template_name='users/password_reset_confirm.html'), name='password_reset_confirm'),
path('password-reset-complete/', auth_views.PasswordResetView.as_view(
template_name='users/password_reset_complete.html'), name='password_reset_complete'),
path('', include('blog.urls')),
path('summernote/', include('django_summernote.urls')),
]
if settings.DEBUG:
urlpatterns += static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)
views.py
from django.shortcuts import render, get_object_or_404
from django.contrib.auth.mixins import LoginRequiredMixin, UserPassesTestMixin
from django.contrib.auth.models import User
from django.views.generic import (
ListView,
DetailView,
CreateView,
UpdateView,
DeleteView
)
from .models import Post
def home(request):
context = {
'posts': Post.objects.all()
}
return render(request, 'blog/home.html', context)
class PostListView(ListView):
model = Post
template_name = 'blog/home.html' # <app>/<model>_<viewtype>.html
context_object_name = 'posts'
ordering = ['-date_posted']
paginate_by = 3
class UserPostListView(ListView):
model = Post
template_name = 'blog/user_posts.html' # <app>/<model>_<viewtype>.html
context_object_name = 'posts'
ordering = ['-date_posted']
paginate_by = 3
def get_queryset(self):
user = get_object_or_404(User, username=self.kwargs.get('username'))
return Post.objects.filter(author=user).order_by('-date_posted')
class PostDetailView(DetailView):
model = Post
class PostCreateView(LoginRequiredMixin, CreateView):
model = Post
fields = ['title', 'content']
def form_valid(self, form):
form.instance.author = self.request.user
return super().form_valid(form)
class PostUpdateView(LoginRequiredMixin, UserPassesTestMixin, UpdateView):
model = Post
fields = ['title', 'content']
def form_valid(self, form):
form.instance.author = self.request.user
return super().form_valid(form)
def test_func(self):
post = self.get_object()
if self.request.user == post.author:
return True
return False
class PostDeleteView(LoginRequiredMixin, UserPassesTestMixin, DeleteView):
model = Post
success_url = '/'
def test_func(self):
post = self.get_object()
if self.request.user == post.author:
return True
return False
def about(request):
return render(request, 'blog/about.html', {'title': 'About'})
forms.py
from django import forms
from . import models
from django_summernote.widgets import SummernoteWidget, SummernoteInplaceWidget
class PostForm(forms.ModelForm):
class Meta:
model = models.Post
fields = ['title', 'content']
content = forms.CharField(widget=SummernoteInplaceWidget())
与 settings.py 相比
INSTALLED_APPS = [
'blog.apps.BlogConfig',
'users.apps.UsersConfig',
'django.contrib.admin',
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.messages',
'django.contrib.staticfiles',
'crispy_forms',
'crispy_bootstrap4',
'django_summernote',
]
CRISPY_ALLOWED_TEMPLATE_PACKS = "bootstrap4"
CRISPY_TEMPLATE_PACK = 'bootstrap4'
LOGIN_REDIRECT_URL = 'blog-home'
LOGIN_URL = 'login'
MEDIA_URL = '/media/'
MEDIA_ROOT = os.path.join(BASE_DIR, 'media')
models.py
from django.db import models
from django.utils import timezone
from django.contrib.auth.models import User
from django.urls import reverse
class Post(models.Model):
title = models.CharField(max_length=100)
content = models.TextField()
date_posted = models.DateTimeField(default=timezone.now)
author = models.ForeignKey(User, on_delete=models.CASCADE)
def __str__(self):
return self.title
def get_absolute_url(self):
return reverse('post-detail', kwargs={'pk': self.pk})
谁能告诉我我错过了什么?
答: 暂无答案
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