# -*- coding: utf-8 -*-
from django import forms
from django.utils.translation import ugettext as _

from functions.forms import EmptySelect
from .models import Comment


class CommentForm(forms.ModelForm):
    class Meta:
        model = Comment
        fields = ['parent', 'text']
        widgets = dict(parent=EmptySelect)

    def save(self, commit=True):
        obj = super(CommentForm, self).save(commit=False)
        return obj

    def clean(self):
        if getattr(self._user, 'readonly', True):
            raise forms.ValidationError(_(u'Вы не можете оставлять комментарии. Вам выдано ограничение ReadOnly.'))
        return super(CommentForm, self).clean()