a mJhx@sddlmZddlmZmZddlmZmZeeeeeeedddZeGdd d Z d d ee e d d dZ ee dddZ ddZdS)) dataclass)ListOptional)ParserT)pre_validatorsparserpost_validatorscs$s s Sfdd}|SdS)Ncs0D] }||}q|}D] }||}q|SN)datavr r rr N/var/www/shaz/venv/lib/python3.9/site-packages/dataclass_factory/validators.pypre_post_validating_parsers   z=combine_parser_validators..pre_post_validating_parserr )rr r rr rrcombine_parser_validators src@s"eZdZUeed<eeed<dS) ValidatorInfo pre_parsefieldN)__name__ __module__ __qualname__bool__annotations__rstrr r r rrs rF)prefieldsrcsfdd}sd|S)a Decorator to set a method as a data validator. Such method will be called during data parsing. Validator method receives data which must be validated and returns corrected data or raises ValueError :param fields: names of fields (as they are in target class) which are processed by this validator. None is treated as "any single field" :param pre: flag to call validator before parsing corresponding value csHz |j}Wnty&g|_}Yn0D]}|t|dq,|S)N)rr)dataclass_factory_validate_infoAttributeErrorappendr)funcvi fieldnamerr rdec0s  zvalidate..decr r )rrr%r rrvalidate#s  r&)infoscCs>|D]4}|jr$||jg|q||jg|qdSr )r setdefaultrr!)r"r'rpostinfor r rfill_validators>sr+c CsPi}i}t|D]6}t||}zt||j||WqtyDYq0q||fSr )dirgetattrr+rr )objectrr)xZatrr r rprepare_validatorsFs   r0N) dataclassesrtypingrrcommonrrrrrrr&r+r0r r r rs