from django import forms from django.core.exceptions import ValidationError from django.utils.translation import ugettext_lazy as _ from . import validators from .helpers import domain_for_validation from .models import Domain class BatchDomainCreationAdminForm(forms.ModelForm): name = forms.CharField(label=_("Names"), widget=forms.Textarea(attrs={'rows': 5, 'cols': 50}), help_text=_("Domain per line. All domains will share the same attributes.")) def clean_name(self): self.extra_names = [] target = None for name in self.cleaned_data['name'].strip().splitlines(): name = name.strip() if not name: continue if target is None: target = name else: domain = Domain(name=name) try: domain.full_clean(exclude=['top']) except ValidationError as e: raise ValidationError(e.error_dict['name']) self.extra_names.append(name) return target def clean(self): """ inherit related parent domain account, when exists """ cleaned_data = super(BatchDomainCreationAdminForm, self).clean() if not cleaned_data['account']: account = None for name in [cleaned_data['name']] + self.extra_names: parent = Domain.get_parent_domain(name) if not parent: # Fake an account to make django validation happy account_model = self.fields['account']._queryset.model cleaned_data['account'] = account_model() raise ValidationError({ 'account': _("An account should be provided for top domain names."), }) elif account and parent.account != account: # Fake an account to make django validation happy account_model = self.fields['account']._queryset.model cleaned_data['account'] = account_model() raise ValidationError({ 'account': _("Provided domain names belong to different accounts."), }) account = parent.account cleaned_data['account'] = account return cleaned_data class RecordInlineFormSet(forms.models.BaseInlineFormSet): def clean(self): """ Checks if everything is consistent """ super(RecordInlineFormSet, self).clean() if any(self.errors): return if self.instance.name: records = [] for form in self.forms: data = form.cleaned_data if data and not data['DELETE']: records.append(data) domain = domain_for_validation(self.instance, records) validators.validate_zone(domain.render_zone())