diff options
Diffstat (limited to 'mirrors/models.py')
| -rw-r--r-- | mirrors/models.py | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/mirrors/models.py b/mirrors/models.py index dce17b5e..80808e2e 100644 --- a/mirrors/models.py +++ b/mirrors/models.py @@ -14,7 +14,7 @@ TIER_CHOICES = ( class Mirror(models.Model): name = models.CharField(max_length=255, unique=True) tier = models.SmallIntegerField(default=2, choices=TIER_CHOICES) - upstream = models.ForeignKey('self', null=True) + upstream = models.ForeignKey('self', null=True, on_delete=models.SET_NULL) country = models.CharField(max_length=255, db_index=True) admin_email = models.EmailField(max_length=255, blank=True) public = models.BooleanField(default=True) @@ -56,7 +56,7 @@ class MirrorProtocol(models.Model): class MirrorUrl(models.Model): url = models.CharField(max_length=255, unique=True) protocol = models.ForeignKey(MirrorProtocol, related_name="urls", - editable=False) + editable=False, on_delete=models.PROTECT) mirror = models.ForeignKey(Mirror, related_name="urls") has_ipv4 = models.BooleanField("IPv4 capable", default=True, editable=False) |