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Merge e6a2015c3a into 3038494705

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Roman Donchenko 2025-07-02 15:22:09 +04:00 committed by GitHub
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1 changed files with 6 additions and 3 deletions
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9
rest_framework/validators.py
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@ -6,6 +6,8 @@ This gives us better separation of concerns, allows us to use single-step
object creation, and makes it possible to switch between using the implicit
`ModelSerializer` class and an equivalent explicit `Serializer` class.
"""
import re
from django.core.exceptions import FieldError
from django.db import DataError
from django.db.models import Exists
@ -216,13 +218,14 @@ class UniqueTogetherValidator:
class ProhibitSurrogateCharactersValidator:
_regex = re.compile(r'[\ud800-\udfff]')
message = _('Surrogate characters are not allowed: U+{code_point:X}.')
code = 'surrogate_characters_not_allowed'
def __call__(self, value):
for surrogate_character in (ch for ch in str(value)
if 0xD800 <= ord(ch) <= 0xDFFF):
message = self.message.format(code_point=ord(surrogate_character))
if match := self._regex.search(str(value)):
message = self.message.format(code_point=ord(match.group()))
raise ValidationError(message, code=self.code)
def __eq__(self, other):