http://127.0.0.1:8000/boards/1/topics/1/reply/ http://127.0.0.1:8000/boards/1/topics/1/
#myproject/urls.py url(r‘^boards/(?P<pk>\d+)/topics/(?P<topic_pk>\d+)/reply/$‘,views.reply_topic, name=‘reply_topic‘), #boards/forms.py from .models import Post class PostForm(forms.ModelForm): class Meta: model = Post fields = [‘message‘, ] #一个新的受 @login_required 保护的视图,以及简单的表单处理逻辑 #boards/views.py from .forms import PostForm @login_required def reply_topic(request, pk, topic_pk): topic = get_object_or_404(Topic, board__pk=pk, pk=topic_pk) if request.method == ‘POST‘: form = PostForm(request.POST) if form.is_valid(): post = form.save(commit=False) post.topic = topic post.created_by = request.user post.save() return redirect(‘topic_posts‘, pk=pk, topic_pk=topic_pk) else: form = PostForm() return render(request, ‘reply_topic.html‘, {‘topic‘: topic, ‘form‘: form}) <!--templates/reply_topic.html--> {% extends ‘base.html‘ %} {% load static %} {% block title %}Post a reply{% endblock %} {% block breadcrumb %} <li class="breadcrumb-item"><a href="{% url ‘home‘ %}">Boards</a></li> <li class="breadcrumb-item"><a href="{% url ‘board_topics‘ topic.board.pk %}">{{ topic.board.name }}</a></li> <li class="breadcrumb-item"><a href="{% url ‘topic_posts‘ topic.board.pk topic.pk %}">{{ topic.subject }}</a></li> <li class="breadcrumb-item active">Post a reply</li> {% endblock %} {% block content %} <form method="post" class="mb-4"> {% csrf_token %} {% include ‘includes/form.html‘ %} <button type="submit" class="btn btn-success">Post a reply</button> </form> {% for post in topic.posts.all %} <div class="card mb-2"> <div class="card-body p-3"> <div class="row mb-3"> <div class="col-6"> <strong class="text-muted">{{ post.created_by.use rname }}</strong> </div> <div class="col-6 text-right"> <small class="text-muted">{{ post.created_at }}</small> </div> </div> {{ post.message }} </div> </div> {% endfor %} {% endblock %}
<!--templates/topic_posts.html(--> {% for post in topic.posts.all %} <div class="card mb-2 {% if forloop.first %}border-dark{% endif %}"> {% if forloop.first %} <div class="card-header text-white bg-dark py-2 px-3">{{ topic.subject }}</div> {% endif %} <div class="card-body p-3"> <!-- code suppressed --> </div> </div> {% endfor %}
原文地址:https://www.cnblogs.com/larken/p/9564814.html
时间: 2024-11-09 10:04:49