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12468 disallow double underscores in custom field names (#12523)

* 12468 disallow double underscores in custom field names

* 12468 disallow double underscores in custom field names

* 12468 review changes

* 12468 correct migration

* 12468 use inverse match

* 12468 use inverse match

* Add test for invalid custom field names

---------

Co-authored-by: jeremystretch <jstretch@netboxlabs.com>
This commit is contained in:
Arthur Hanson
2023-05-12 13:08:57 -07:00
committed by GitHub
parent 39fd64b2ef
commit 21f4761335
3 changed files with 34 additions and 1 deletions

View File

@@ -85,6 +85,12 @@ class CustomField(CloningMixin, ExportTemplatesMixin, ChangeLoggedModel):
message="Only alphanumeric characters and underscores are allowed.",
flags=re.IGNORECASE
),
RegexValidator(
regex=r'__',
message="Double underscores are not permitted in custom field names.",
flags=re.IGNORECASE,
inverse_match=True
),
)
)
label = models.CharField(