我已经开始使用 django 消息来创建项目。 它非常适合创建添加新项目。
但是..我希望每个 Action 都有函数 - 删除、创建、编辑(每个按钮都有不同的按钮) 我只有发布功能..当我尝试创建一条消息,表明该项目已成功删除时,这真的让我很困惑..我怎么知道删除已提交而不是发布?因为一切都经过 post 函数。
PostEdit 和Delete 没有消息所需的“请求”。
所以现在我只有 messages.succuess 在每次创建服务器时运行。 我希望针对删除、编辑、创建使用不同的消息,对于错误则使用相同的消息。
有人知道吗?
index.html-
{% if messages %}
<ul class="messages">
{% for message in messages %}
<div class="alert alert-success alert-dismissible fade show" role="alert">
<li{% if message.tags %} class="{{ message.tags }}"{% endif %}>{{ message }}</li>
<button type="button" class="close" data-dismiss="alert" aria-label="Close">
<span aria-hidden="true">×</span>
</button>
</div>
{% endfor %}
</ul>
{% endif %}
views.py -
# Create your views here.
from django.shortcuts import render_to_response
from django.shortcuts import get_object_or_404
from django.shortcuts import render, redirect
from django.template import RequestContext
from django.views.generic import TemplateView, UpdateView, DeleteView, CreateView
from DevOpsWeb.forms import HomeForm
from DevOpsWeb.models import serverlist
from django.core.urlresolvers import reverse_lazy
from simple_search import search_filter
from django.db.models import Q
from django.contrib import messages
class HomeView(TemplateView):
template_name = 'serverlist.html'
def get(self, request):
form = HomeForm()
query = request.GET.get("q")
posts = serverlist.objects.all()
forms = {}
if query:
posts = serverlist.objects.filter(Q(ServerName__icontains=query) | Q(Owner__icontains=query) | Q(Project__icontains=query) | Q(Description__icontains=query) | Q(IP__icontains=query) | Q(ILO__icontains=query) | Q(Rack__icontains=query))
else:
posts = serverlist.objects.all()
for post in posts:
forms[post.id] = HomeForm(instance=post)
args = {'form' : form,'forms': forms, 'posts' : posts}
return render(request, self.template_name, args)
def post(self,request):
form = HomeForm(request.POST)
posts = serverlist.objects.all()
forms = {}
if form.is_valid(): # Checks if validation of the forms passed
post = form.save(commit=False)
post.save()
messages.success(request,'{0} has been added successfully!'.format(post.ServerName))
return redirect('serverlist')
messages.error(request,'Servername is required, please refresh the page and try again.')
for post in posts:
forms[post.id] = HomeForm(instance=post)
args = {'form' : form, 'forms': forms, 'posts' : posts}
return render(request, self.template_name,args)
class PostDelete(DeleteView):
model = serverlist
success_url = reverse_lazy('serverlist')
class PostEdit(UpdateView):
template_name = 'serverlist.html'
model = serverlist
form_class = HomeForm
#messages.success(request,"The server has been edited successfully")
#fields = ['ServerName','Owner','Project','Description','IP','ILO','Rack','Status']
success_url = reverse_lazy('serverlist')
最佳答案
重写deleteview中的delete方法以更改消息类型:
class PostDelete(SuccessMessageMixin, DeleteView):
model = serverlist
success_url = reverse_lazy('serverlist')
success_message = "Object deleted"
def delete(self, request, *args, **kwargs):
messages.warning(self.request, self.success_message)
return super(PostDelete, self).delete(request, *args, **kwargs)
您可以通过重写 UpdateView 的更新方法来执行相同的操作。
关于javascript - 成功删除、添加或编辑项目的 django 消息,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/47636968/