如何在Django中以编程方式添加用户以进行分组

如何解决如何在Django中以编程方式添加用户以进行分组

我有一个Django项目，其中每个用户仅属于一个组，Doctor和Nurse而不是两者。 我在前端显示了一个表单，可让Admin用户添加用户个人资料，其中每个用户个人资料均由名字，姓氏，电子邮件，组等组成。 我的挑战是，当管理员用户从前端向用户组分配用户个人资料时，当我检查Django admin时，该用户未添加到该组，即当我单击Django admin上的on用户时，我看不到分配给该组的用户。
forms.py的重要部分是这一部分

my $clone := callwith(|%_)

完整的表单可以在此处查看

from django.contrib.auth.models import Group

groups = forms.ModelChoiceField(label='Role',queryset=Group.objects.all(),widget=forms.Select(attrs={'class':'form-control'}))

我的观点

from django.contrib.auth.forms import UserCreationForm
from django_starter_app.models import User,Post
from django.contrib.auth.models import Group

class RegisterForm(UserCreationForm):
    
    username = forms.CharField(widget=forms.TextInput(attrs={'class':'form-control','placeholder':'Enter Username'}))
    email = forms.CharField(widget=forms.EmailInput(attrs={'class':'form-control','placeholder':'Email'}))
    first_name = forms.CharField(label='Firstname',widget=forms.TextInput(attrs={'class':'form-control','placeholder':'Firstname'}))
    last_name = forms.CharField(label='Lastname','placeholder':'Lastname'}))
    groups = forms.ModelChoiceField(label='Role',widget=forms.Select(attrs={'class':'form-control'}))
    password1 = forms.CharField(label='Password',widget=forms.PasswordInput(attrs={'class':'form-control','placeholder':'Password'}))
    password2 = forms.CharField(label='Confirm Password','placeholder':'Confirm Password'}))
    class Meta():
        model = User
        fields = ('username','email','first_name','last_name','groups','password1','password2')

    def save(self,commit=True):
        user = super().save(commit=False)
        user.username = self.cleaned_data['username']
        user.email = self.cleaned_data['email']
        user.first_name = self.cleaned_data['first_name']
        user.last_name = self.cleaned_data['last_name']
        user.groups = self.cleaned_data['groups']
        user.password1 = self.cleaned_data['password1']
        user.password2 = self.cleaned_data['password2']

        if commit:
            user.save()
            return user

请我想知道我在哪里弄错了，我怀疑我在哪里做支票

def register_user(request):
    if request.method == 'POST':
        reg = RegisterForm(request.POST)
        if reg.is_valid():
            reg.save()
            role= reg.cleaned_data.get('groups')
            if role== 1:
                doctor_group = Group.objects.get(name='Doctor')
                reg.groups.add(doctor_group)
                return redirect('register_user')
            elif role == 2:
                nurse_group = Group.objects.get(name='Nurse')
                reg.groups.add(nurse_group)
                return redirect('register_user')

    else:
        reg = RegisterForm()
    return render(request,'django_starter_app/register.html',{'register':reg})

解决方法

    reg = RegisterForm(request.POST)
    if reg.is_valid():
        **user = reg.save()**
        role= reg.cleaned_data.get('groups')
        if role== 1:
            doctor_group = Group.objects.get(name='Doctor')
            **user.groups.add(doctor_group)**
             ModelName.objects.create( user = user,)
            return redirect('register_user')
        elif role == 2:
            nurse_group = Group.objects.get(name='Nurse')
            **user.groups.add(nurse_group)**
            ModelName.objects.create( user = user,)
            return redirect('register_user')

验证表单后，需要一个变量来保存保存表单。 获取组后，您需要使用该变量。

我已突出显示代码中所需的更改。

,

您可以尝试如下操作。我认为，根据您的代码，无需执行省略号。

def register_user(request):
    if request.method == 'POST':
        reg = RegisterForm(request.POST)
        if reg.is_valid():
            user = reg.save(commit=False)
            role = reg.cleaned_data.get('groups')
            group = user.set_add(user)
            reg.save()
            return redirect('register_user')

    else:
        reg = RegisterForm()
    return render(request,'django_starter_app/register.html',{'register':reg})