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| from __future__ import annotations | |
| from typing import Any, Dict, List, Tuple | |
| from jsonschema import Draft202012Validator, FormatChecker | |
| from jsonschema.exceptions import ValidationError | |
| from .jsonpath_utils import path_to_jsonpath | |
| def _to_path_tokens(error: ValidationError) -> List[str]: | |
| tokens: List[str] = [] | |
| # instance path → tokens | |
| for p in error.path: | |
| if isinstance(p, int): | |
| tokens.append(f"[{p}]") | |
| else: | |
| tokens.append(f".{p}") | |
| return tokens | |
| def _error_to_dict(error: ValidationError) -> Dict[str, Any]: | |
| tokens = _to_path_tokens(error) | |
| return { | |
| "message": error.message, | |
| "validator": error.validator, | |
| "validator_value": error.validator_value, | |
| "jsonpath": path_to_jsonpath(tokens), | |
| "path_tokens": tokens, | |
| "schema_path": list(error.schema_path), | |
| } | |
| def validate_with_jsonschema( | |
| schema: Dict[str, Any], payload: Any | |
| ) -> Tuple[bool, List[dict]]: | |
| validator = Draft202012Validator(schema, format_checker=FormatChecker()) | |
| errors = sorted(validator.iter_errors(payload), key=lambda e: list(e.path)) | |
| if not errors: | |
| return True, [] | |
| return False, [_error_to_dict(e) for e in errors] | |