django-stubs/django-stubs/core/validators.pyi

from datetime import datetime
from decimal import Decimal
from re import RegexFlag
from typing import Any, Dict, List, Optional, Union, Pattern
from uuid import UUID

from django.core.files.base import File
from django.utils.functional import SimpleLazyObject

EMPTY_VALUES: Any

def _lazy_re_compile(regex: Union[str, Pattern], flags: int = ...): ...

class RegexValidator:
    regex: SimpleLazyObject = ...
    message: Any = ...
    code: str = ...
    inverse_match: bool = ...
    flags: int = ...
    def __init__(
        self,
        regex: Optional[str] = ...,
        message: Optional[str] = ...,
        code: Optional[str] = ...,
        inverse_match: Optional[bool] = ...,
        flags: Optional[RegexFlag] = ...,
    ) -> None: ...
    def __call__(self, value: Optional[Union[float, str]]) -> None: ...
    def __eq__(self, other: Union[ProhibitNullCharactersValidator, RegexValidator]) -> bool: ...

class URLValidator(RegexValidator):
    ul: str = ...
    ipv4_re: str = ...
    ipv6_re: str = ...
    hostname_re: Any = ...
    domain_re: Any = ...
    tld_re: Any = ...
    host_re: Any = ...
    regex: SimpleLazyObject = ...
    message: Any = ...
    schemes: Any = ...
    def __init__(self, schemes: Optional[List[str]] = ..., **kwargs: Any) -> None: ...
    def __call__(self, value: str) -> None: ...

integer_validator: Any

def validate_integer(value: Optional[Union[float, str]]) -> None: ...

class EmailValidator:
    message: Any = ...
    code: str = ...
    user_regex: Any = ...
    domain_regex: Any = ...
    literal_regex: Any = ...
    domain_whitelist: Any = ...
    def __init__(
        self, message: Optional[str] = ..., code: Optional[str] = ..., whitelist: Optional[List[str]] = ...
    ) -> None: ...
    def __call__(self, value: Optional[str]) -> None: ...
    def validate_domain_part(self, domain_part: str) -> bool: ...
    def __eq__(self, other: EmailValidator) -> bool: ...

validate_email: Any
slug_re: Any
validate_slug: Any
slug_unicode_re: Any
validate_unicode_slug: Any

def validate_ipv4_address(value: str) -> None: ...
def validate_ipv6_address(value: str) -> None: ...
def validate_ipv46_address(value: str) -> None: ...

ip_address_validator_map: Any

def ip_address_validators(protocol: str, unpack_ipv4: bool) -> Any: ...
def int_list_validator(
    sep: str = ..., message: None = ..., code: str = ..., allow_negative: bool = ...
) -> RegexValidator: ...

validate_comma_separated_integer_list: Any

class BaseValidator:
    message: Any = ...
    code: str = ...
    limit_value: bool = ...
    def __init__(
        self, limit_value: Optional[Union[datetime, Decimal, float, str]], message: Optional[str] = ...
    ) -> None: ...
    def __call__(self, value: Union[bytes, datetime, Decimal, float, str]) -> None: ...
    def __eq__(self, other: BaseValidator) -> bool: ...
    def compare(self, a: bool, b: bool) -> bool: ...
    def clean(self, x: Union[datetime, Decimal, float]) -> Union[datetime, Decimal, float]: ...

class MaxValueValidator(BaseValidator):
    limit_value: Decimal
    message: Any = ...
    code: str = ...
    def compare(self, a: Union[datetime, Decimal, float], b: Union[datetime, Decimal, float]) -> bool: ...

class MinValueValidator(BaseValidator):
    limit_value: int
    message: Any = ...
    code: str = ...
    def compare(self, a: Union[datetime, Decimal, float], b: Union[datetime, Decimal, float]) -> bool: ...

class MinLengthValidator(BaseValidator):
    limit_value: int
    message: Any = ...
    code: str = ...
    def compare(self, a: int, b: int) -> bool: ...
    def clean(self, x: str) -> int: ...

class MaxLengthValidator(BaseValidator):
    limit_value: int
    message: Any = ...
    code: str = ...
    def compare(self, a: int, b: int) -> bool: ...
    def clean(self, x: Union[bytes, str]) -> int: ...

class DecimalValidator:
    messages: Any = ...
    max_digits: int = ...
    decimal_places: int = ...
    def __init__(self, max_digits: Optional[Union[int, str]], decimal_places: Optional[Union[int, str]]) -> None: ...
    def __call__(self, value: Decimal) -> None: ...
    def __eq__(self, other: Union[DecimalValidator, MinValueValidator]) -> bool: ...

class FileExtensionValidator:
    message: Any = ...
    code: str = ...
    allowed_extensions: List[str] = ...
    def __init__(
        self, allowed_extensions: Optional[List[str]] = ..., message: Optional[str] = ..., code: Optional[str] = ...
    ) -> None: ...
    def __call__(self, value: File) -> None: ...
    def __eq__(self, other: FileExtensionValidator) -> bool: ...

def get_available_image_extensions() -> List[str]: ...
def validate_image_file_extension(value: File) -> None: ...

class ProhibitNullCharactersValidator:
    message: Any = ...
    code: str = ...
    def __init__(self, message: Optional[str] = ..., code: Optional[str] = ...) -> None: ...
    def __call__(self, value: Optional[Union[Dict[Any, Any], str, UUID]]) -> None: ...
    def __eq__(self, other: Union[ProhibitNullCharactersValidator, RegexValidator]) -> bool: ...