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Fixes #1071: Protect assigned circuit termination when an interface is deleted

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This commit is contained in:
Jeremy Stretch 2017-04-19 13:19:30 -04:00
parent f9a33bfc14
commit 599e1bb220
2 changed files with 28 additions and 3 deletions
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21
netbox/circuits/migrations/0008_circuittermination_interface_protect_on_delete.py Normal file
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@ -0,0 +1,21 @@
# -*- coding: utf-8 -*-
# Generated by Django 1.11 on 2017-04-19 17:17
from __future__ import unicode_literals
from django.db import migrations, models
import django.db.models.deletion
class Migration(migrations.Migration):
dependencies = [
('circuits', '0007_circuit_add_description'),
]
operations = [
migrations.AlterField(
model_name='circuittermination',
name='interface',
field=models.OneToOneField(blank=True, null=True, on_delete=django.db.models.deletion.PROTECT, related_name='circuit_termination', to='dcim.Interface'),
),
]

10
netbox/circuits/models.py
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@ -150,10 +150,14 @@ class CircuitTermination(models.Model):
circuit = models.ForeignKey('Circuit', related_name='terminations', on_delete=models.CASCADE) circuit = models.ForeignKey('Circuit', related_name='terminations', on_delete=models.CASCADE)
term_side = models.CharField(max_length=1, choices=TERM_SIDE_CHOICES, verbose_name='Termination') term_side = models.CharField(max_length=1, choices=TERM_SIDE_CHOICES, verbose_name='Termination')
site = models.ForeignKey('dcim.Site', related_name='circuit_terminations', on_delete=models.PROTECT) site = models.ForeignKey('dcim.Site', related_name='circuit_terminations', on_delete=models.PROTECT)
interface = models.OneToOneField('dcim.Interface', related_name='circuit_termination', blank=True, null=True) interface = models.OneToOneField(
'dcim.Interface', related_name='circuit_termination', blank=True, null=True, on_delete=models.PROTECT
)
port_speed = models.PositiveIntegerField(verbose_name='Port speed (Kbps)') port_speed = models.PositiveIntegerField(verbose_name='Port speed (Kbps)')
upstream_speed = models.PositiveIntegerField(blank=True, null=True, verbose_name='Upstream speed (Kbps)', upstream_speed = models.PositiveIntegerField(
help_text='Upstream speed, if different from port speed') blank=True, null=True, verbose_name='Upstream speed (Kbps)',
help_text='Upstream speed, if different from port speed'
)
xconnect_id = models.CharField(max_length=50, blank=True, verbose_name='Cross-connect ID') xconnect_id = models.CharField(max_length=50, blank=True, verbose_name='Cross-connect ID')
pp_info = models.CharField(max_length=100, blank=True, verbose_name='Patch panel/port(s)') pp_info = models.CharField(max_length=100, blank=True, verbose_name='Patch panel/port(s)')