130 lines
3.8 KiB
Python
130 lines
3.8 KiB
Python
import os
|
|
import re
|
|
|
|
from django.core.exceptions import ValidationError
|
|
from django.db import models
|
|
from django.db.models.signals import pre_save, pre_delete
|
|
from django.dispatch import receiver
|
|
from django.utils.functional import cached_property
|
|
from django.utils.translation import ugettext_lazy as _
|
|
from jsonfield import JSONField
|
|
|
|
from orchestra.core import validators, services
|
|
from orchestra.utils.functional import cached
|
|
|
|
from . import settings
|
|
from .options import AppOption
|
|
from .types import AppType
|
|
|
|
|
|
class WebApp(models.Model):
|
|
""" Represents a web application """
|
|
name = models.CharField(_("name"), max_length=128, validators=[validators.validate_name])
|
|
type = models.CharField(_("type"), max_length=32,
|
|
choices=AppType.get_plugin_choices())
|
|
account = models.ForeignKey('accounts.Account', verbose_name=_("Account"),
|
|
related_name='webapps')
|
|
data = JSONField(_("data"), blank=True, default={},
|
|
help_text=_("Extra information dependent of each service."))
|
|
|
|
class Meta:
|
|
unique_together = ('name', 'account')
|
|
verbose_name = _("Web App")
|
|
verbose_name_plural = _("Web Apps")
|
|
|
|
def __unicode__(self):
|
|
return self.name
|
|
|
|
def get_description(self):
|
|
return self.get_type_display()
|
|
|
|
@cached_property
|
|
def type_class(self):
|
|
return AppType.get_plugin(self.type)
|
|
|
|
@cached_property
|
|
def type_instance(self):
|
|
""" Per request lived type_instance """
|
|
return self.type_class(self)
|
|
|
|
def clean(self):
|
|
apptype = self.type_instance
|
|
apptype.validate()
|
|
self.data = apptype.clean_data()
|
|
|
|
@cached
|
|
def get_options(self):
|
|
return {
|
|
opt.name: opt.value for opt in self.options.all()
|
|
}
|
|
|
|
def get_directive(self):
|
|
return self.type_instance.get_directive()
|
|
|
|
def get_path(self):
|
|
context = {
|
|
'home': self.get_user().get_home(),
|
|
'app_name': self.name,
|
|
}
|
|
path = settings.WEBAPPS_BASE_ROOT % context
|
|
public_root = self.options.filter(name='public-root').first()
|
|
if public_root:
|
|
path = os.path.join(path, public_root.value)
|
|
return os.path.normpath(path.replace('//', '/'))
|
|
|
|
def get_user(self):
|
|
return self.account.main_systemuser
|
|
|
|
def get_username(self):
|
|
return self.get_user().username
|
|
|
|
def get_groupname(self):
|
|
return self.get_username()
|
|
|
|
|
|
class WebAppOption(models.Model):
|
|
webapp = models.ForeignKey(WebApp, verbose_name=_("Web application"),
|
|
related_name='options')
|
|
name = models.CharField(_("name"), max_length=128, choices=AppType.get_options_choices())
|
|
value = models.CharField(_("value"), max_length=256)
|
|
|
|
class Meta:
|
|
unique_together = ('webapp', 'name')
|
|
verbose_name = _("option")
|
|
verbose_name_plural = _("options")
|
|
|
|
def __unicode__(self):
|
|
return self.name
|
|
|
|
@cached_property
|
|
def option_class(self):
|
|
return AppOption.get_plugin(self.name)
|
|
|
|
@cached_property
|
|
def option_instance(self):
|
|
""" Per request lived option instance """
|
|
return self.option_class(self)
|
|
|
|
def clean(self):
|
|
self.option_instance.validate()
|
|
|
|
|
|
services.register(WebApp)
|
|
|
|
|
|
# Admin bulk deletion doesn't call model.delete()
|
|
# So, signals are used instead of model method overriding
|
|
|
|
@receiver(pre_save, sender=WebApp, dispatch_uid='webapps.type.save')
|
|
def type_save(sender, *args, **kwargs):
|
|
instance = kwargs['instance']
|
|
instance.type_instance.save()
|
|
|
|
@receiver(pre_delete, sender=WebApp, dispatch_uid='webapps.type.delete')
|
|
def type_delete(sender, *args, **kwargs):
|
|
instance = kwargs['instance']
|
|
try:
|
|
instance.type_instance.delete()
|
|
except KeyError:
|
|
pass
|