statistics.py 文件源码

def statistics_view(request):
    """
    :param request: Django Request
    :return: Django HttpResponse
    :rtype: HttpResponse
    """
    if request.method == 'GET':
        context = admin.site.each_context(request)
        context.update({
            'title': _('Statistics'),
            'db_status': db_status(),
            'stat': statistics(),
            'settings': preferences.Setting

        })

        template = 'admin/help/statistics.html'
        return render(request, template, context)
    else:
        if 'action' in request.POST and request.POST['action'] == 'clean':
            result_dict = {}
            try:
                if os.path.exists(TEMP_ROOT):
                    shutil.rmtree(TEMP_ROOT)
                    os.mkdir(TEMP_ROOT)
                else:
                    os.mkdir(TEMP_ROOT)
                result_dict = {'status': True}
                return HttpResponse(json.dumps(result_dict), content_type='application/json')
            except Exception as e:
                # error handler
                result_dict.update({
                    "success": False,
                    "exception": unicode(e)
                })
                return HttpResponse(json.dumps(result_dict), content_type='application/json')