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 services, validators from orchestra.models.fields import NullableCharField from .services import SoftwareService class SaaS(models.Model): service = models.CharField(_("service"), max_length=32, choices=SoftwareService.get_plugin_choices()) username = models.CharField(_("username"), max_length=64, help_text=_("Required. 64 characters or fewer. Letters, digits and ./-/_ only."), validators=[validators.validate_username]) site_name = NullableCharField(_("site name"), max_length=32, null=True) account = models.ForeignKey('accounts.Account', verbose_name=_("account"), related_name='saas') data = JSONField(_("data"), help_text=_("Extra information dependent of each service.")) class Meta: verbose_name = "SaaS" verbose_name_plural = "SaaS" unique_together = ( ('username', 'service'), ('site_name', 'service'), ) def __unicode__(self): return "%s@%s" % (self.username, self.service) @cached_property def service_class(self): return SoftwareService.get_plugin(self.service) @cached_property def service_instance(self): """ Per request lived service_instance """ return self.service_class() def get_site_name(self): return self.service_instance.get_site_name(self) def clean(self): self.data = self.service_instance.clean_data(self) def set_password(self, password): self.password = password services.register(SaaS)