76 lines
3.2 KiB
Python
76 lines
3.2 KiB
Python
from django import forms
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from django.contrib.admin import widgets
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from django.utils.safestring import mark_safe
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from django.utils.translation import ugettext_lazy as _
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from orchestra.forms import UserCreationForm, UserChangeForm
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from orchestra.utils.python import AttrDict
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from .models import Address, Mailbox
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class MailboxForm(forms.ModelForm):
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""" hacky form for adding reverse M2M form field for Mailbox.addresses """
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# TODO keep track of this ticket for future reimplementation
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# https://code.djangoproject.com/ticket/897
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addresses = forms.ModelMultipleChoiceField(queryset=Address.objects.select_related('domain'), required=False,
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widget=widgets.FilteredSelectMultiple(verbose_name=_('addresses'), is_stacked=False))
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def __init__(self, *args, **kwargs):
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super(MailboxForm, self).__init__(*args, **kwargs)
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# Hack the widget in order to display add button
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field = AttrDict(**{
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'to': Address,
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'get_related_field': lambda: AttrDict(name='id'),
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})
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widget = self.fields['addresses'].widget
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self.fields['addresses'].widget = widgets.RelatedFieldWidgetWrapper(widget, field,
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self.modeladmin.admin_site, can_add_related=True)
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# Filter related addresses by account
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old_render = self.fields['addresses'].widget.render
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def render(*args, **kwargs):
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output = old_render(*args, **kwargs)
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args = 'account=%i' % self.modeladmin.account.pk
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output = output.replace('/add/?', '/add/?%s&' % args)
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return mark_safe(output)
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self.fields['addresses'].widget.render = render
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queryset = self.fields['addresses'].queryset
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self.fields['addresses'].queryset = queryset.filter(account=self.modeladmin.account.pk)
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if self.instance and self.instance.pk:
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self.fields['addresses'].initial = self.instance.addresses.all()
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def clean_custom_filtering(self):
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# TODO move to model.clean?
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filtering = self.cleaned_data['filtering']
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custom_filtering = self.cleaned_data['custom_filtering']
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if filtering == self._meta.model.CUSTOM and not custom_filtering:
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raise forms.ValidationError({
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'custom_filtering': _("You didn't provide any custom filtering.")
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})
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return custom_filtering
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class MailboxChangeForm(UserChangeForm, MailboxForm):
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pass
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class MailboxCreationForm(UserCreationForm, MailboxForm):
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def clean_name(self):
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# Since model.clean() will check this, this is redundant,
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# but it sets a nicer error message than the ORM and avoids conflicts with contrib.auth
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name = self.cleaned_data["name"]
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try:
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self._meta.model._default_manager.get(name=name)
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except self._meta.model.DoesNotExist:
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return name
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raise forms.ValidationError(self.error_messages['duplicate_username'])
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class AddressForm(forms.ModelForm):
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def clean(self):
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cleaned_data = super(AddressForm, self).clean()
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if not cleaned_data.get('mailboxes', True) and not cleaned_data['forward']:
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raise forms.ValidationError(_("Mailboxes or forward address should be provided."))
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