Added in PLUser as custom user, replacing the django base user. Reformatted initial_...

[plstackapi.git] / plstackapi / core / models / slice.py

diff --git a/plstackapi/core/models/slice.py b/plstackapi/core/models/slice.py
index 63941c7..27184dc 100644 (file)
--- a/plstackapi/core/models/slice.py
+++ b/plstackapi/core/models/slice.py
@@ -2,17 +2,16 @@ import os
 from django.db import models
 from plstackapi.core.models import PlCoreBase
 from plstackapi.core.models import Site
-from plstackapi.core.models import User
+from plstackapi.core.models import PLUser
 from plstackapi.core.models import Role
 from plstackapi.core.models import DeploymentNetwork
-
 from plstackapi.openstack.driver import OpenStackDriver
 
 # Create your models here.
 
 class Slice(PlCoreBase):
     tenant_id = models.CharField(max_length=200, help_text="Keystone tenant id")
-    name = models.CharField(help_text="The Name of the Slice", max_length=80)
+    name = models.CharField(unique=True, help_text="The Name of the Slice", max_length=80)
     enabled = models.BooleanField(default=True, help_text="Status for this Slice")
     SLICE_CHOICES = (('plc', 'PLC'), ('delegated', 'Delegated'), ('controller','Controller'), ('none','None'))
     instantiation = models.CharField(help_text="The instantiation type of the slice", max_length=80, choices=SLICE_CHOICES)
@@ -25,8 +24,37 @@ class Slice(PlCoreBase):
 
     def __unicode__(self):  return u'%s' % (self.name)
 
+    def save(self, *args, **kwds):
+
+        driver = OpenStackDriver()
+        if not self.tenant_id:
+            nova_fields = {'tenant_name': self.name,
+                   'description': self.description,
+                   'enabled': self.enabled}
+            tenant = driver.create_tenant(**nova_fields)
+            self.tenant_id = tenant.id
+
+            # create network
+            network = driver.create_network(self.name)
+            self.network_id = network['id']
+
+            # create router
+            router = driver.create_router(self.name)
+            self.router_id = router['id']
+
+        super(Slice, self).save(*args, **kwds)
+
+    def delete(self, *args, **kwds):
+        driver = OpenStackDriver()
+        if self.tenant_id:
+            driver.delete_router(self.router_id)
+            driver.delete_network(self.network_id)
+            driver.delete_tenant(self.tenant_id)
+
+        super(Slice, self).delete(*args, **kwds)    
+
 class SliceMembership(PlCoreBase):
-    user = models.ForeignKey('User', related_name='slice_memberships')
+    user = models.ForeignKey('PLUser', related_name='slice_memberships')
     slice = models.ForeignKey('Slice', related_name='slice_memberships')
     role = models.ForeignKey('Role')