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aac12f4391
- First of the list is the most important one and may be used as "primary" domain in apps. - Change the return type of DomainName.list() from set to list so that order can be preserved. Update all users of the API accordingly. Add type hints to all the methods using this API to catch any errors. Signed-off-by: Sunil Mohan Adapa <sunil@medhas.org> Reviewed-by: James Valleroy <jvalleroy@mailbox.org>
66 lines
2.2 KiB
Python
66 lines
2.2 KiB
Python
# SPDX-License-Identifier: AGPL-3.0-or-later
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"""Forms for the email app."""
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import re
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from typing import Iterator
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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() -> Iterator[tuple[str, str]]:
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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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