refactor

[plstackapi.git] / planetstack / core / models / deployment.py

diff --git a/planetstack/core/models/deployment.py b/planetstack/core/models/deployment.py
index d38115f..b97432b 100644 (file)
--- a/planetstack/core/models/deployment.py
+++ b/planetstack/core/models/deployment.py
@@ -1,11 +1,54 @@
 import os
 from django.db import models
 from core.models import PlCoreBase
+from django.contrib.contenttypes import generic
 
 # Create your models here.
 
+class ManyToManyField_NoSyncdb(models.ManyToManyField):
+    def __init__(self, *args, **kwargs):
+        super(ManyToManyField_NoSyncdb, self).__init__(*args, **kwargs)
+        self.creates_table = False
+
 class Deployment(PlCoreBase):
     name = models.CharField(max_length=200, unique=True, help_text="Name of the Deployment")
+#    sites = ManyToManyField_NoSyncdb('Site', through=Site.deployments.through, blank=True)
 
     def __unicode__(self):  return u'%s' % (self.name)
 
+    
+class DeploymentRole(PlCoreBase):
+
+    ROLE_CHOICES = (('admin','Admin'),)
+    role = models.CharField(choices=ROLE_CHOICES, unique=True, max_length=30)
+
+    def __unicode__(self):  return u'%s' % (self.role)
+
+class DeploymentPrivilege(PlCoreBase):
+
+    user = models.ForeignKey('User', related_name='deployment_privileges')
+    deployment = models.ForeignKey('Deployment', related_name='deployment_privileges')
+    role = models.ForeignKey('DeploymentRole')
+
+    def __unicode__(self):  return u'%s %s %s' % (self.deployment, self.user, self.role)
+
+
+    def can_update(self, user):
+        if user.is_readonly:
+            return False
+        if user.is_admin:
+            return True
+        dprivs = DeploymentPrivilege.objects.filter(user=user)
+        for dpriv in dprivs:
+            if dpriv.role.role_type == 'admin':
+                return True
+        return False
+
+    @staticmethod
+    def select_by_user(user):
+        if user.is_admin:
+            qs = DeploymentPrivilege.objects.all()
+        else:
+            dpriv_ids = [dp.id for dp in DeploymentPrivilege.objects.filter(user=user)]
+            qs = DeploymentPrivilege.objects.filter(id__in=dpriv_ids)
+        return qs