从View传递变量到Form Django

时间:2018-12-28 08:52:57

标签: django django-models django-forms django-templates django-views

基本上,我是使用password and username向用户发送电子邮件。我可以使用self.cleaned_data.get('email')获取用户名。但是问题是我不知道如何从视图中获取密码,而我是在视图中设置随机密码的。因此,请帮助我从{。{1}}

中将views.py的随机密码获取为forms.py

Forms.py

def send_email

Views.py

class UserRegisterForm(forms.ModelForm):
        email = forms.EmailField()
        first_name = forms.CharField()
        last_name = forms.CharField()

        class Meta:
            model = User
            fields = ['first_name','last_name', 'email']

        def send_email(self):
            name = self.cleaned_data.get('first_name')
            username = self.cleaned_data.get('email')
            to_email = self.cleaned_data.get('email')
            password1 = # Get Password from view

1 个答案:

答案 0 :(得分:2)

表单初始化时将随机密码传递给表单,并通过覆盖 UserRegisterForm 方法来处理__init__()表单中的密码

尝试

# form.py
class UserRegisterForm(forms.ModelForm):
    def __init__(self, *args, **kwargs):
        self._pwd = kwargs.pop('pwd', None)
        super().__init__(*args, **kwargs)

    email = forms.EmailField()
    first_name = forms.CharField()
    last_name = forms.CharField()

    class Meta:
        model = User
        fields = ['first_name', 'last_name', 'email']

    def send_email(self):
        name = self.cleaned_data.get('first_name')
        username = self.cleaned_data.get('email')
        to_email = self.cleaned_data.get('email')
        password1 = self._pwd # access your password from view


# views.py
def register(request):
    if request.method == 'POST':
        random_password = generate_your_random_password() # generate password here 
        ur_form = UserRegisterForm(request.POST, pwd=random_password)
        pr_form = UserProfileForm(request.POST, request.FILES)
        user_role = 0
        if ur_form.is_valid() and pr_form.is_valid():
            new_user = ur_form.save(commit=False)
            new_user.username = new_user.email
            new_user.set_password(random_password) # set the random password here 
            new_user.save()
            # your code ....