commit 3428e6e110afcae2a938921e2e223836e57c0f4e
author Tony Mack <tmack@cs.princeton.edu> Sun Feb 08 21:38:41 2015 -0500
committer Tony Mack <tmack@cs.princeton.edu> Sun Feb 08 21:38:41 2015 -0500
tree 924e84e1a2dec0737304dbf390de3783d510f555
parent de06c9260e08b04b839bea5b714c66d8466eb2f3

refactor object write permissions

planetstack/core/models/image.py

diff --git a/planetstack/core/models/image.py b/planetstack/core/models/image.py
index 0bca22f..8d392a3 100644
--- a/planetstack/core/models/image.py
+++ b/planetstack/core/models/image.py
@@ -1,7 +1,7 @@
 import os
 from django.db import models
 from core.models import PlCoreBase
-from core.models import Deployment,Controller,ControllerLinkManager,ControllerLinkDeletionManager
+from core.models import Deployment, DeploymentPrivilege, Controller,ControllerLinkManager,ControllerLinkDeletionManager
 
 # Create your models here.
 
@@ -20,6 +20,9 @@
 
     def __unicode__(self):  return u'%s %s' % (self.image, self.deployment)
 
+    def can_update(self, user):
+        return user.can_update_deployment(self.deployment)
+
 class ControllerImages(PlCoreBase):
     objects = ControllerLinkManager()
     deleted_objects = ControllerLinkDeletionManager()
@@ -28,5 +31,3 @@
     glance_image_id = models.CharField(null=True, blank=True, max_length=200, help_text="Glance image id") 
 
     def __unicode__(self):  return u'%s %s' % (self.image, self.controller)
-
-