django中用户登入时初始化session中保存的数据

Posted 2020-12-23 xiongfanyong

 1 def login(request):
 2     if request.method == ‘GET‘:
 3         return render(request, ‘login.html‘)
 4 
 5     user = request.POST.get(‘user‘)
 6     pwd = request.POST.get(‘pwd‘)
 7     obj = models.UserInfo.objects.filter(name=user, password=pwd).first()
 8 
 9     if not obj:
10         return render(request, ‘login.html‘, {‘msg‘: ‘用户名或密码错误‘})
11     permission_queryset = obj.role.filter(permission__url__isnull=False).values(‘permission__url‘,
12                                                                             ‘permission__title‘,
13                                                                             ‘permission__is_menu‘,
14                                                                             ‘permission__icon‘).distinct()
15     menu_list = []
16     permission_list = []
17     for item in permission_queryset:
18         permission_list.append({‘permission_url‘: item[‘permission_url‘]})
19         if item[‘permission__is_menu‘]:
20             menu_list.append({‘icon‘: item[‘permission__icon‘],
21                               ‘title‘: item[‘permission__title‘],
22                               ‘url‘: item[‘permission__url‘]})
23     request.session[‘user_info‘] = {‘id‘: obj.id, ‘name‘: obj.name}
24     request.session[‘permission_list‘] = permission_list
25     request.session[‘menu_list‘] = menu_list
26 
27     return HttpResponse(‘...‘)