src/postorius/forms/domain_forms.py

   1 # -*- coding: utf-8 -*-
   2 # Copyright (C) 2012-2021 by the Free Software Foundation, Inc.
   3 #
   4 # This file is part of Postorius.
   5 #
   6 # Postorius is free software: you can redistribute it and/or modify it under
   7 # the terms of the GNU General Public License as published by the Free
   8 # Software Foundation, either version 3 of the License, or (at your option)
   9 # any later version.
  10 #
  11 # Postorius is distributed in the hope that it will be useful, but WITHOUT
  12 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13 # FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  14 # more details.
  15 #
  16 # You should have received a copy of the GNU General Public License along with
  17 # Postorius.  If not, see <http://www.gnu.org/licenses/>.
  18
  19
  20 from django import forms
  21 from django.contrib.sites.models import Site
  22 from django.core.exceptions import ValidationError
  23 from django.core.validators import validate_email
  24 from django.urls import reverse
  25 from django.utils.translation import gettext_lazy as _
  26
  27 from postorius.forms.fields import SiteModelChoiceField
  28
  29
  30 def _get_web_host_help():
  31     # Using a function is necessary, otherwise reverse() will be called before
  32     # URLConfs are loaded.
  33     return (_(
  34         'The domain from which you want the web UI to be served from. '
  35         'This can be same or different from the Mail Host. '
  36         'You can edit the list of available web hosts <a href="%s">here</a>.'
  37     ) % reverse("admin:sites_site_changelist"))
  38
  39
  40 class DomainForm(forms.Form):
  41     """
  42     Form to add a domain.
  43     """
  44     mail_host = forms.CharField(
  45         label=_('Mail Host'),
  46         error_messages={'required': _('Please enter a domain name'),
  47                         'invalid': _('Please enter a valid domain name.')},
  48         required=True,
  49         help_text=_(
  50             'The domain for your mailing lists. For example when you want '
  51             'lists like testing@example.com, enter example.com here.'),
  52         )
  53     description = forms.CharField(
  54         label=_('Description'),
  55         required=False)
  56     alias_domain = forms.CharField(
  57         label=_('Alias Domain'),
  58         error_messages={
  59             'invalid': _('Please enter a valid domain name or nothing.')},
  60         required=False,
  61         help_text=_('Normally empty.  Used only for unusual Postfix configs.'),
  62         )
  63     site = SiteModelChoiceField(
  64         label=_('Web Host'),
  65         error_messages={'required': _('Please enter a domain name'),
  66                         'invalid': _('Please enter a valid domain name.')},
  67         required=True,
  68         queryset=Site.objects.order_by("name").all(),
  69         initial=lambda: Site.objects.get_current(),
  70         help_text=_get_web_host_help,
  71         )
  72
  73     def clean_mail_host(self):
  74         mail_host = self.cleaned_data['mail_host']
  75         try:
  76             validate_email('mail@' + mail_host)
  77         except ValidationError:
  78             raise forms.ValidationError(_("Please enter a valid domain name"))
  79         return mail_host
  80
  81     def clean_alias_domain(self):
  82         alias_domain = self.cleaned_data['alias_domain']
  83         if alias_domain != '':
  84             try:
  85                 validate_email('mail@' + alias_domain)
  86             except ValidationError:
  87                 raise forms.ValidationError(
  88                     _("Please enter a valid domain name or nothing."))
  89         return alias_domain
  90
  91
  92 class DomainEditForm(DomainForm):
  93     """
  94     Form to edit domains
  95     separte from the DomainForm, so that the mail_host can't be changed.
  96     """
  97     mail_host = None
  98
  99
 100 class DomainOwnerForm(forms.Form):
 101     """Form to add a owner for a domain."""
 102     email = forms.EmailField(
 103         label=_("Owner's Email"),
 104         required=True,
 105     )