django-orchestra/orchestra/apps/mails/models.py

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from django.contrib.auth.hashers import make_password
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from django.core.validators import RegexValidator
from django.db import models
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from django.utils.functional import cached_property
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from django.utils.translation import ugettext_lazy as _
from orchestra.core import services
from . import validators, settings
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# TODO rename app to mailboxes
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class Mailbox(models.Model):
name = models.CharField(_("name"), max_length=64, unique=True,
help_text=_("Required. 30 characters or fewer. Letters, digits and "
"@/./+/-/_ only."),
validators=[RegexValidator(r'^[\w.@+-]+$',
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_("Enter a valid mailbox name."), 'invalid')])
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password = models.CharField(_("password"), max_length=128)
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account = models.ForeignKey('accounts.Account', verbose_name=_("account"),
related_name='mailboxes')
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custom_filtering = models.TextField(_("filtering"), blank=True,
validators=[validators.validate_sieve],
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help_text=_("Arbitrary email filtering in sieve language. "
"This overrides any automatic junk email filtering"))
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is_active = models.BooleanField(_("active"), default=True)
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# addresses = models.ManyToManyField('mails.Address',
# verbose_name=_("addresses"),
# related_name='mailboxes', blank=True)
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class Meta:
verbose_name_plural = _("mailboxes")
def __unicode__(self):
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return self.name
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@cached_property
def active(self):
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try:
return self.is_active and self.account.is_active
except type(self).account.field.rel.to.DoesNotExist:
return self.is_active
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def set_password(self, raw_password):
self.password = make_password(raw_password)
def get_home(self):
context = {
'name': self.name,
'username': self.name,
}
home = settings.MAILS_HOME % context
return home.rstrip('/')
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class Address(models.Model):
name = models.CharField(_("name"), max_length=64,
validators=[validators.validate_emailname])
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domain = models.ForeignKey(settings.MAILS_DOMAIN_MODEL,
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verbose_name=_("domain"),
related_name='addresses')
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mailboxes = models.ManyToManyField(Mailbox,
verbose_name=_("mailboxes"),
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related_name='addresses', blank=True)
forward = models.CharField(_("forward"), max_length=256, blank=True,
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validators=[validators.validate_forward], help_text=_("Space separated email addresses"))
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account = models.ForeignKey('accounts.Account', verbose_name=_("Account"),
related_name='addresses')
class Meta:
verbose_name_plural = _("addresses")
unique_together = ('name', 'domain')
def __unicode__(self):
return self.email
@property
def email(self):
return "%s@%s" % (self.name, self.domain)
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@property
def destination(self):
destinations = list(self.mailboxes.values_list('name', flat=True))
if self.forward:
destinations.append(self.forward)
return ' '.join(destinations)
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class Autoresponse(models.Model):
address = models.OneToOneField(Address, verbose_name=_("address"),
related_name='autoresponse')
# TODO initial_date
subject = models.CharField(_("subject"), max_length=256)
message = models.TextField(_("message"))
enabled = models.BooleanField(_("enabled"), default=False)
def __unicode__(self):
return self.address
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services.register(Mailbox)
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services.register(Address)