from django.contrib.auth.models import User
from django import forms


class UserForm(forms.ModelForm):
    def __init__(self, *args, **kwargs):
        super(UserForm, self).__init__(*args, **kwargs)
        self.fields['email'].required = True

    password = forms.CharField(widget=forms.PasswordInput)


    def clean_username(self):
        username = self.cleaned_data['username']
        if User.objects.filter(username=username).exists():
            raise forms.ValidationError("That user is already taken")
        return username

    class Meta:
        model = User
        fields = ['username', 'password', 'email']

        labels = {
            "email": "Email"
        }