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Closes #4218: Allow negative voltage for DC power feeds

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This commit is contained in:
Jeremy Stretch
2020-03-03 12:10:08 -05:00
parent 1e4dd102bd
commit 74821c2c17
4 changed files with 42 additions and 5 deletions
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12
netbox/utilities/validators.py
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@ -1,6 +1,6 @@
import re
from django.core.validators import _lazy_re_compile, URLValidator
from django.core.validators import _lazy_re_compile, BaseValidator, URLValidator
class EnhancedURLValidator(URLValidator):
@ -26,3 +26,13 @@ class EnhancedURLValidator(URLValidator):
r'(?:[/?#][^\s]*)?' # Path
r'\Z', re.IGNORECASE)
schemes = AnyURLScheme()
class ExclusionValidator(BaseValidator):
"""
Ensure that a field's value is not equal to any of the specified values.
"""
message = 'This value may not be %(show_value)s.'
def compare(self, a, b):
return a in b