当请求未定义时，获取已登录的用户

Question

我很难找到使其工作的方法; 我需要使用由当前登录用户创建的团队列表来获取查询集。

我看形式如下：

from django import forms 
from django.contrib.auth.models import User 
from registration.models import MyUser 
from .models import Project, Team 
from django.contrib.auth import get_user_model 

User = get_user_model() 



class EditSelectTeam(forms.Form): 

    team_choice = forms.ModelChoiceField(widget=forms.RadioSelect, queryset=Team.objects.all().filter(team_hr_admin=request.User)) 
    #team_id = forms.ChoiceField(queryset = Team.objects.filter(team_hr_admin= MyUser)) 

    def team_select(self): 
     data = self.cleaned_data['team_choice'] 
     return data 

views.py：

def TeamSelect(request): 
    if request.method == "POST": 
     select_form = EditSelectTeam(request.POST) 
     print('sucess') 

    else: 
     select_form = EditSelectTeam(request) 
    return render(request,'link_project.html', 
          {'select_form':select_form }) 

我得到的错误是请求没有定义

Answer 1

你可以通过使用初始化请求方法如：

class EditSelectTeam(forms.Form): 

    team_choice = forms.ModelChoiceField(widget=forms.RadioSelect, queryset=None) 

    def __init__(self, request, *args, **kwargs): 
     super(EditSelecTeam, self).__init__(*args, **kwargs) 
     self.fields['team_choice'].queryset = Team.objects.all().filter(team_hr_admin=request.User)) 

    def team_select(self): 
     data = self.cleaned_data['team_choice'] 
     return data 

记住传递到自己的形式，如要求：

form = your_form(request)