2 from django.db import models
3 from core.models import PlCoreBase
4 #from core.models import Deployment
5 from core.models import Tag
6 from django.contrib.contenttypes import generic
7 from geoposition.fields import GeopositionField
9 class Site(PlCoreBase):
11 A logical grouping of Nodes that are co-located at the same geographic location, which also typically corresponds to the Nodes' location in the physical network.
13 tenant_id = models.CharField(null=True, blank=True, max_length=200, help_text="Keystone tenant id")
14 name = models.CharField(max_length=200, help_text="Name for this Site")
15 site_url = models.URLField(null=True, blank=True, max_length=512, help_text="Site's Home URL Page")
16 enabled = models.BooleanField(default=True, help_text="Status for this Site")
17 location = GeopositionField()
18 longitude = models.FloatField(null=True, blank=True)
19 latitude = models.FloatField(null=True, blank=True)
20 login_base = models.CharField(max_length=50, unique=True, help_text="Prefix for Slices associated with this Site")
21 is_public = models.BooleanField(default=True, help_text="Indicates the visibility of this site to other members")
22 abbreviated_name = models.CharField(max_length=80)
24 #deployments = models.ManyToManyField('Deployment', blank=True, related_name='sites')
25 deployments = models.ManyToManyField('Deployment', through='SiteDeployments', blank=True)
26 tags = generic.GenericRelation(Tag)
28 def __unicode__(self): return u'%s' % (self.name)
30 def can_update(self, user):
35 site_privs = SitePrivilege.objects.filter(user=user, site=self)
36 for site_priv in site_privs:
37 if site_priv.role.role == 'pi':
42 def select_by_user(user):
44 qs = Site.objects.all()
46 site_ids = [sp.site.id for sp in SitePrivilege.objects.filter(user=user)]
47 site_ids.append(user.site.id)
48 qs = Site.objects.filter(id__in=site_ids)
52 class SiteRole(PlCoreBase):
54 ROLE_CHOICES = (('admin','Admin'),('pi','PI'),('tech','Tech'),('billing','Billing'))
55 role = models.CharField(choices=ROLE_CHOICES, unique=True, max_length=30)
57 def __unicode__(self): return u'%s' % (self.role)
59 class SitePrivilege(PlCoreBase):
61 user = models.ForeignKey('User', related_name='site_privileges')
62 site = models.ForeignKey('Site', related_name='site_privileges')
63 role = models.ForeignKey('SiteRole')
65 def __unicode__(self): return u'%s %s %s' % (self.site, self.user, self.role)
67 def save(self, *args, **kwds):
68 super(SitePrivilege, self).save(*args, **kwds)
70 def delete(self, *args, **kwds):
71 super(SitePrivilege, self).delete(*args, **kwds)
73 def can_update(self, user):
74 return self.site.can_update(user)
77 def select_by_user(user):
79 qs = SitePrivilege.objects.all()
81 sp_ids = [sp.id for sp in SitePrivilege.objects.filter(user=user)]
82 qs = SitePrivilege.objects.filter(id__in=sp_ids)
85 class Deployment(PlCoreBase):
86 name = models.CharField(max_length=200, unique=True, help_text="Name of the Deployment")
87 #sites = models.ManyToManyField('Site', through='SiteDeployments', blank=True)
89 def __unicode__(self): return u'%s' % (self.name)
92 def select_by_user(user):
93 return Deployment.objects.all()
95 class DeploymentRole(PlCoreBase):
97 ROLE_CHOICES = (('admin','Admin'),)
98 role = models.CharField(choices=ROLE_CHOICES, unique=True, max_length=30)
100 def __unicode__(self): return u'%s' % (self.role)
102 class DeploymentPrivilege(PlCoreBase):
104 user = models.ForeignKey('User', related_name='deployment_privileges')
105 deployment = models.ForeignKey('Deployment', related_name='deployment_privileges')
106 role = models.ForeignKey('DeploymentRole')
108 def __unicode__(self): return u'%s %s %s' % (self.deployment, self.user, self.role)
110 def can_update(self, user):
115 dprivs = DeploymentPrivilege.objects.filter(user=user)
117 if dpriv.role.role == 'admin':
122 def select_by_user(user):
124 qs = DeploymentPrivilege.objects.all()
126 dpriv_ids = [dp.id for dp in DeploymentPrivilege.objects.filter(user=user)]
127 qs = DeploymentPrivilege.objects.filter(id__in=dpriv_ids)
130 class SiteDeployments(PlCoreBase):
131 site = models.ForeignKey(Site)
132 deployment = models.ForeignKey(Deployment)
133 tenant_id = models.CharField(null=True, blank=True, max_length=200, help_text="Keystone tenant id")
136 def select_by_user(user):
137 return SiteDeployments.objects.all()
140 # db_table = 'core_site_deployments'
141 # #auto_created = Site