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Django TypeError,邀请用户加入“团队”_Django_Django Models_Django Forms_Django Views - Fatal编程技术网

Django TypeError,邀请用户加入“团队”

Django TypeError,邀请用户加入“团队”,django,django-models,django-forms,django-views,Django,Django Models,Django Forms,Django Views,我希望登录用户能够邀请用户加入“团队”,他们可以从中选择的团队只是他们所属的团队。当我尝试输出userID=current logged-in-user的model UserTeams中所有团队的列表时,我一直得到相同的错误init missing 1 required positional参数:“user” 我的看法是: def invite(request): if request.method == 'POST': form = InvitePlayerForm(request.P

我希望登录用户能够邀请用户加入“团队”,他们可以从中选择的团队只是他们所属的团队。当我尝试输出userID=current logged-in-user的model UserTeams中所有团队的列表时,我一直得到相同的错误init missing 1 required positional参数:“user”

我的看法是:

def invite(request):
if request.method == 'POST':
    form = InvitePlayerForm(request.POST)
    if form.is_valid():
        userteam = form.save(commit=False)
        userteam.save()

else:
    form = InvitePlayerForm()
    query = UserTeams.objects.all()
return render(request, 'teammanager/invite.html', {
    "invite": query,
    "form": form
})
我的表格:

    class InvitePlayerForm(forms.ModelForm):

    class Meta: 
        model = UserTeams
        fields = ['userID','teamID']

     def __init__(self,user,*args,**kwargs):
        super (InvitePlayerForm,self ).__init__(user,*args,**kwargs) 
        self.fields['teamID'].queryset = Team.objects.filter(id__in = 
UserTeams.objects.filter(userID = user))    
我的用户团队模型:

class UserTeams(models.Model):
    userID = models.ForeignKey(User,on_delete=models.CASCADE)
    teamID = models.ForeignKey(Team,on_delete=models.CASCADE)
我的HTML:

<html>

<body>

        <h4>Invite players to your team</h4>

<form method="post">

{% csrf_token %}

{{ form.as_p }}

<input class="btn btn-success" type="submit" value="Add Player"></button>


</form>

您已经重新定义了表单的签名,以便它接受用户元素。但是在创建表单时,您实际上还没有传递该用户。你还希望它如何进入表格

if request.method == 'POST':
    form = InvitePlayerForm(request.user, request.POST)
    ...
else:
    form = InvitePlayerForm(request.user)

另外请注意,查询集最好是Team.objects.filteruserteam\uuuuuUserId=user

我现在得到了这个错误:'FieldError at/invite/无法将关键字'userteam'解析为field'请添加错误回溯。