From e7f4455ab5d812d3548d5554b65e34ba880031c8 Mon Sep 17 00:00:00 2001
From: Rob Austein <sra@hactrn.net>
Date: Wed, 28 Oct 2015 01:24:05 +0000
Subject: Now working with PostgreSQL.

svn path=/branches/tk705/; revision=6157
---
 rpki/gui/app/migrations/0001_initial.py |  6 +++---
 rpki/gui/models.py                      | 10 ++++++++--
 2 files changed, 11 insertions(+), 5 deletions(-)

(limited to 'rpki/gui')

diff --git a/rpki/gui/app/migrations/0001_initial.py b/rpki/gui/app/migrations/0001_initial.py
index 73884581..79d21324 100644
--- a/rpki/gui/app/migrations/0001_initial.py
+++ b/rpki/gui/app/migrations/0001_initial.py
@@ -11,7 +11,7 @@ class Migration(migrations.Migration):
 
     dependencies = [
         migrations.swappable_dependency(settings.AUTH_USER_MODEL),
-        ('irdb', '0005_auto_20151023_2151'),
+        ('irdb', '0001_initial'),
         ('routeview', '__first__'),
     ]
 
@@ -98,8 +98,8 @@ class Migration(migrations.Migration):
             name='ResourceRangeAS',
             fields=[
                 ('id', models.AutoField(verbose_name='ID', serialize=False, auto_created=True, primary_key=True)),
-                ('min', models.PositiveIntegerField()),
-                ('max', models.PositiveIntegerField()),
+                ('min', models.BigIntegerField(validators=[rpki.gui.models.validate_asn])),
+                ('max', models.BigIntegerField(validators=[rpki.gui.models.validate_asn])),
                 ('cert', models.ForeignKey(related_name='asn_ranges', to='app.ResourceCert')),
             ],
             options={
diff --git a/rpki/gui/models.py b/rpki/gui/models.py
index b327333c..4d56c18e 100644
--- a/rpki/gui/models.py
+++ b/rpki/gui/models.py
@@ -19,6 +19,7 @@ Common classes for reuse in apps.
 __version__ = '$Id$'
 
 from django.db import models
+from django.core.exceptions import ValidationError
 
 import rpki.resource_set
 import rpki.POW
@@ -145,13 +146,18 @@ class PrefixV6(Prefix):
         abstract = True
 
 
+def validate_asn(value):
+    if value < 0 or value > 0xFFFFFFFFL:
+        raise ValidationError('%s is not valid autonomous sequence number' % value)
+
+
 class ASN(models.Model):
     """Represents a range of ASNs.
 
     This model is abstract, and is intended to be reused by applications."""
 
-    min = models.PositiveIntegerField(null=False)
-    max = models.PositiveIntegerField(null=False)
+    min = models.BigIntegerField(null=False, validators=[validate_asn])
+    max = models.BigIntegerField(null=False, validators=[validate_asn])
 
     class Meta:
         abstract = True
-- 
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