Implement VPNSubscription

coin/offers/models.py

@@ -34,6 +34,8 @@ class Offer(models.Model):
 
 
 class OfferSubscription(models.Model):
+    """Only contains administrative details about a subscription, not
+    technical.  Nothing here should end up into the LDAP backend."""
     subscription_date = models.DateField(
         null=False,
         blank=False,

coin/vpn/admin.py

@@ -1,3 +1,5 @@
 from django.contrib import admin
 
-# Register your models here.
+from coin.vpn.models import VPNSubscription
+
+admin.site.register(VPNSubscription,)

coin/vpn/migrations/0001_initial.py

@@ -0,0 +1,116 @@
+# -*- coding: utf-8 -*-
+from south.utils import datetime_utils as datetime
+from south.db import db
+from south.v2 import SchemaMigration
+from django.db import models
+
+
+class Migration(SchemaMigration):
+
+    def forwards(self, orm):
+        # Adding model 'VPNSubscription'
+        db.create_table(u'vpn_vpnsubscription', (
+            (u'id', self.gf('django.db.models.fields.AutoField')(primary_key=True)),
+            ('administrative_subscription', self.gf('django.db.models.fields.related.OneToOneField')(to=orm['offers.OfferSubscription'], unique=True)),
+            ('activated', self.gf('django.db.models.fields.BooleanField')(default=False)),
+            ('login', self.gf('django.db.models.fields.CharField')(max_length=50)),
+            ('password', self.gf('django.db.models.fields.CharField')(max_length=256)),
+            ('ipv4_endpoint', self.gf('netfields.fields.InetAddressField')(max_length=39, blank=True)),
+            ('ipv6_endpoint', self.gf('netfields.fields.InetAddressField')(max_length=39, blank=True)),
+        ))
+        db.send_create_signal(u'vpn', ['VPNSubscription'])
+
+
+    def backwards(self, orm):
+        # Deleting model 'VPNSubscription'
+        db.delete_table(u'vpn_vpnsubscription')
+
+
+    models = {
+        u'auth.group': {
+            'Meta': {'object_name': 'Group'},
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'name': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '80'}),
+            'permissions': ('django.db.models.fields.related.ManyToManyField', [], {'to': u"orm['auth.Permission']", 'symmetrical': 'False', 'blank': 'True'})
+        },
+        u'auth.permission': {
+            'Meta': {'ordering': "(u'content_type__app_label', u'content_type__model', u'codename')", 'unique_together': "((u'content_type', u'codename'),)", 'object_name': 'Permission'},
+            'codename': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
+            'content_type': ('django.db.models.fields.related.ForeignKey', [], {'to': u"orm['contenttypes.ContentType']"}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'name': ('django.db.models.fields.CharField', [], {'max_length': '50'})
+        },
+        u'auth.user': {
+            'Meta': {'object_name': 'User'},
+            'date_joined': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now'}),
+            'email': ('django.db.models.fields.EmailField', [], {'max_length': '75', 'blank': 'True'}),
+            'first_name': ('django.db.models.fields.CharField', [], {'max_length': '30', 'blank': 'True'}),
+            'groups': ('django.db.models.fields.related.ManyToManyField', [], {'symmetrical': 'False', 'related_name': "u'user_set'", 'blank': 'True', 'to': u"orm['auth.Group']"}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'is_active': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
+            'is_staff': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'is_superuser': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'last_login': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now'}),
+            'last_name': ('django.db.models.fields.CharField', [], {'max_length': '30', 'blank': 'True'}),
+            'password': ('django.db.models.fields.CharField', [], {'max_length': '128'}),
+            'user_permissions': ('django.db.models.fields.related.ManyToManyField', [], {'symmetrical': 'False', 'related_name': "u'user_set'", 'blank': 'True', 'to': u"orm['auth.Permission']"}),
+            'username': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '30'})
+        },
+        u'contenttypes.contenttype': {
+            'Meta': {'ordering': "('name',)", 'unique_together': "(('app_label', 'model'),)", 'object_name': 'ContentType', 'db_table': "'django_content_type'"},
+            'app_label': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'model': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
+            'name': ('django.db.models.fields.CharField', [], {'max_length': '100'})
+        },
+        u'members.member': {
+            'Meta': {'object_name': 'Member'},
+            'address': ('django.db.models.fields.TextField', [], {}),
+            'city': ('django.db.models.fields.CharField', [], {'max_length': '200'}),
+            'country': ('django.db.models.fields.CharField', [], {'default': "'France'", 'max_length': '200'}),
+            'email': ('django.db.models.fields.EmailField', [], {'max_length': '254'}),
+            'entry_date': ('django.db.models.fields.DateField', [], {'default': 'datetime.date.today'}),
+            'first_name': ('django.db.models.fields.CharField', [], {'max_length': '200'}),
+            'home_phone_number': ('django.db.models.fields.CharField', [], {'max_length': '25', 'blank': 'True'}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'last_name': ('django.db.models.fields.CharField', [], {'max_length': '200'}),
+            'ldap_cn': ('django.db.models.fields.CharField', [], {'max_length': '200', 'blank': 'True'}),
+            'mobile_phone_number': ('django.db.models.fields.CharField', [], {'max_length': '25', 'blank': 'True'}),
+            'organization_name': ('django.db.models.fields.CharField', [], {'max_length': '200', 'blank': 'True'}),
+            'postal_code': ('django.db.models.fields.CharField', [], {'max_length': '15'}),
+            'resign_date': ('django.db.models.fields.DateField', [], {'null': 'True', 'blank': 'True'}),
+            'status': ('django.db.models.fields.CharField', [], {'default': "'non_adherent'", 'max_length': '50'}),
+            'type': ('django.db.models.fields.CharField', [], {'default': "'personne_physique'", 'max_length': '20'}),
+            'user': ('django.db.models.fields.related.OneToOneField', [], {'default': 'None', 'to': u"orm['auth.User']", 'unique': 'True', 'null': 'True', 'on_delete': 'models.SET_NULL'})
+        },
+        u'offers.offer': {
+            'Meta': {'object_name': 'Offer'},
+            'billing_period': ('django.db.models.fields.IntegerField', [], {'default': '1'}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'initial_fees': ('django.db.models.fields.DecimalField', [], {'max_digits': '5', 'decimal_places': '2'}),
+            'name': ('django.db.models.fields.CharField', [], {'max_length': '255'}),
+            'period_fees': ('django.db.models.fields.DecimalField', [], {'max_digits': '5', 'decimal_places': '2'}),
+            'type': ('django.db.models.fields.CharField', [], {'max_length': '50'})
+        },
+        u'offers.offersubscription': {
+            'Meta': {'object_name': 'OfferSubscription'},
+            'commitment': ('django.db.models.fields.IntegerField', [], {'default': '0'}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'member': ('django.db.models.fields.related.ForeignKey', [], {'to': u"orm['members.Member']"}),
+            'offer': ('django.db.models.fields.related.ForeignKey', [], {'to': u"orm['offers.Offer']"}),
+            'resign_date': ('django.db.models.fields.DateField', [], {'null': 'True', 'blank': 'True'}),
+            'subscription_date': ('django.db.models.fields.DateField', [], {'default': 'datetime.date.today'})
+        },
+        u'vpn.vpnsubscription': {
+            'Meta': {'object_name': 'VPNSubscription'},
+            'activated': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'administrative_subscription': ('django.db.models.fields.related.OneToOneField', [], {'to': u"orm['offers.OfferSubscription']", 'unique': 'True'}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'ipv4_endpoint': ('netfields.fields.InetAddressField', [], {'max_length': '39', 'blank': 'True'}),
+            'ipv6_endpoint': ('netfields.fields.InetAddressField', [], {'max_length': '39', 'blank': 'True'}),
+            'login': ('django.db.models.fields.CharField', [], {'max_length': '50'}),
+            'password': ('django.db.models.fields.CharField', [], {'max_length': '256'})
+        }
+    }
+
+    complete_apps = ['vpn']

coin/vpn/models.py

@@ -1,3 +1,35 @@
 from django.db import models
+from netfields import InetAddressField, NetManager
+from netaddr import IPAddress
 
-# Create your models here.
+
+def validate_v4(address):
+    if address.version != 4:
+        raise ValidationError('{} is not an IPv4 address'.format(address))
+
+def validate_v6(address):
+    if address.version != 6:
+        raise ValidationError('{} is not an IPv6 address'.format(address))
+
+
+class VPNSubscription(models.Model):
+    administrative_subscription = models.OneToOneField('offers.OfferSubscription')
+    activated = models.BooleanField(default=False)
+    login = models.CharField(max_length=50)
+    # TODO: define which hash to use
+    password = models.CharField(max_length=256)
+    ipv4_endpoint = InetAddressField(validators=[validate_v4], blank=True)
+    ipv6_endpoint = InetAddressField(validators=[validate_v6], blank=True)
+
+    objects = NetManager()
+
+    def clean(self):
+        subnets = self.administrative_subscription.ip_subnet.all()
+        # Check that the endpoints are included in one of the routed subnets
+        for endpoint in [self.ipv4_endpoint, self.ipv6_endpoint]:
+            if endpoint:
+                if not any([endpoint in subnet for subnet in subnets]):
+                    raise ValidationError("Endpoint {} is not in an attributed range".format(endpoint))
+
+    def __unicode__(self):
+        return self.login