django-orchestra-test/orchestra/contrib/saas/models.py

87 lines
3.0 KiB
Python

from django.db import models
from django.utils.functional import cached_property
from django.utils.translation import ugettext_lazy as _
from jsonfield import JSONField
from orchestra.core import validators
from .fields import VirtualDatabaseRelation
from .services import SoftwareService
class SaaSQuerySet(models.QuerySet):
def create(self, **kwargs):
""" Sets password if provided, all within a single DB operation """
password = kwargs.pop('password')
saas = SaaS(**kwargs)
if password:
saas.set_password(password)
saas.save()
return saas
class SaaS(models.Model):
service = models.CharField(_("service"), max_length=32,
choices=SoftwareService.get_choices())
name = models.CharField(_("Name"), max_length=64,
help_text=_("Required. 64 characters or fewer. Letters, digits and ./- only."),
validators=[validators.validate_hostname])
account = models.ForeignKey('accounts.Account', verbose_name=_("account"),
related_name='saas')
is_active = models.BooleanField(_("active"), default=True,
help_text=_("Designates whether this service should be treated as active. "))
data = JSONField(_("data"), default={},
help_text=_("Extra information dependent of each service."))
custom_url = models.URLField(_("custom URL"), blank=True,
help_text=_("Optional and alternative URL for accessing this service instance. "
"i.e. <tt>https://wiki.mydomain/doku/</tt><br>"
"A related website will be automatically configured if needed."))
database = models.ForeignKey('databases.Database', null=True, blank=True)
# Some SaaS sites may need a database, with this virtual field we tell the ORM to delete them
databases = VirtualDatabaseRelation('databases.Database')
objects = SaaSQuerySet.as_manager()
class Meta:
verbose_name = "SaaS"
verbose_name_plural = "SaaS"
unique_together = (
('name', 'service'),
)
def __str__(self):
return "%s@%s" % (self.name, self.service)
@cached_property
def service_class(self):
return SoftwareService.get(self.service)
@cached_property
def service_instance(self):
""" Per request lived service_instance """
return self.service_class(self)
@cached_property
def active(self):
return self.is_active and self.account.is_active
def disable(self):
self.is_active = False
self.save(update_fields=('is_active',))
def enable(self):
self.is_active = False
self.save(update_fields=('is_active',))
def clean(self):
if not self.pk:
self.name = self.name.lower()
self.service_instance.clean()
self.data = self.service_instance.clean_data()
def get_site_domain(self):
return self.service_instance.get_site_domain()
def set_password(self, password):
self.password = password