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. https://wiki.mydomain/doku/
" "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 = True 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