views.py 文件源码

python
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项目:Distributed-Multi-User-Scrapy-System-with-a-Web-UI 作者: aaldaber 项目源码 文件源码
def deleteitem(request, projectname, itemname):
    try:
        project = Project.objects.get(user=request.user, project_name=projectname)
    except Project.DoesNotExist:
        return HttpResponseNotFound('Nothing is here.')

    try:
        item = Item.objects.get(project=project, item_name=itemname)
    except Item.DoesNotExist:
        return HttpResponseNotFound('Nothing is here.')

    if request.method == 'GET':
        # using the form that was used for deleting the project
        form = DeleteProject()
        return render(request, 'deleteitem.html',
                      {'username': request.user.username, 'form': form, 'projectname': projectname, 'itemname': itemname})
    elif request.method == 'POST':
        if 'cancel' in request.POST:
            return HttpResponseRedirect(reverse("listitems", args=(projectname,)))
        elif 'submit' in request.POST:
            item.delete()
            return HttpResponseRedirect(reverse("listitems", args=(projectname,)))
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