How to use whitelist when validating a form?

Question

Django

Hi all!
Generally somehow so tried to make a call of the white list in the form. But I don't get it right.

from django import forms
from django.contrib.auth.forms import UserCreationForm
from django.contrib.auth.models import User
from django.core.exceptions import ValidationError
from django.forms import EmailField
from django.core.validators import EmailValidator


class SignupForm(UserCreationForm):
    email = forms.EmailField(validators=[EmailValidator(whitelist=['@iuca.kg'])])

    class Meta:
        model = User
        fields = ('username', 'first_name', 'last_name', 'email', 'password1', 'password2')

Help me please)

Answer 1

Whitelist is needed for something else. If you need to check the domain name, then override clean_emails:

def clean_email(self):
    data = self.cleaned_data['email']
    if '@iuka.kg' not in data:
        raise forms.ValidationError('Неправильный email')
    return data