Validators — Django documentation
From Get docs
Django/docs/2.2.x/ref/contrib/postgres/validators
Validators
These validators are available from the django.contrib.postgres.validators
module.
KeysValidator
- class KeysValidator(keys, strict=False, messages=None)
Validates that the given keys are contained in the value. If
strict
isTrue
, then it also checks that there are no other keys present.The
messages
passed should be a dict containing the keysmissing_keys
and/orextra_keys
.Note
Note that this checks only for the existence of a given key, not that the value of a key is non-empty.
Range validators
RangeMaxValueValidator
- class RangeMaxValueValidator(limit_value, message=None)
- Validates that the upper bound of the range is not greater than
limit_value
.
RangeMinValueValidator
- class RangeMinValueValidator(limit_value, message=None)
- Validates that the lower bound of the range is not less than the
limit_value
.