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https://github.com/freedombox/FreedomBox.git
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a5a3500630
Signed-off-by: Sunil Mohan Adapa <sunil@medhas.org> Reviewed-by: James Valleroy <jvalleroy@mailbox.org>
67 lines
2.1 KiB
Python
67 lines
2.1 KiB
Python
# SPDX-License-Identifier: AGPL-3.0-or-later
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"""
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Forms for the email app.
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"""
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import re
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from django import forms
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from django.core.exceptions import ValidationError
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from django.utils.translation import gettext_lazy as _
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from plinth.modules.names.components import DomainName
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from . import aliases as aliases_module
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def _get_domain_choices():
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"""Double domain entries for inclusion in the choice field."""
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return ((domain.name, domain.name) for domain in DomainName.list())
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class DomainForm(forms.Form):
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primary_domain = forms.ChoiceField(
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choices=_get_domain_choices,
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label=_('Primary domain'),
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help_text=_(
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'Mails are received for all domains configured in the system. '
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'Among these, select the most important one.'),
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required=True,
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)
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class AliasCreateForm(forms.Form):
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"""Form to create a new alias."""
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alias = forms.CharField(label=_('New alias (without @domain)'),
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min_length=2, max_length=50)
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def clean_alias(self):
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"""Return the checked value for alias."""
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value = self.data['alias'].strip().lower()
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if not re.match(r'^[a-z0-9-_\.]+$', value):
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raise ValidationError(_('Contains illegal characters'))
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if not re.match(r'^[a-z0-9].*[a-z0-9]$', value):
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raise ValidationError(_('Must start and end with a-z or 0-9'))
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# For when uids are automatically aliased to username
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if re.match(r'^[0-9]+$', value):
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raise ValidationError(_('Cannot be a number'))
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if aliases_module.exists(value):
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raise ValidationError('Alias is already taken')
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return value
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class AliasListForm(forms.Form):
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"""Form to list/enable/disable/delete current aliases."""
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aliases = forms.MultipleChoiceField(label=_('Aliases'),
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widget=forms.CheckboxSelectMultiple)
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def __init__(self, aliases, *args, **kwargs):
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"""Populate the choices for aliases."""
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super().__init__(*args, **kwargs)
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choices = [(alias.name, alias.name) for alias in aliases]
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self.fields['aliases'].choices = choices
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