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"""Custom validator for the Annif API."""
import logging
import jsonschema
from connexion import decorators
from connexion.exceptions import BadRequestProblem
from connexion.utils import is_null
logger = logging.getLogger("openapi.validation")
class CustomRequestBodyValidator(decorators.validation.RequestBodyValidator):
"""Custom request body validator that overrides the default error message for the
'maxItems' validator for the 'documents' property."""
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
def validate_schema(self, data, url):
"""Validate the request body against the schema."""
if self.is_null_value_valid and is_null(data):
return None
try:
self.validator.validate(data)
except jsonschema.ValidationError as exception:
if exception.validator == "maxItems" and list(exception.schema_path) == [
"properties",
"documents",
"maxItems",
]:
exception.message = "too many items"
error_path_msg = self._error_path_message(exception=exception)
logger.error(
"{url} validation error: {error}{error_path_msg}".format(
url=url, error=exception.message, error_path_msg=error_path_msg
),
extra={"validator": "body"},
)
raise BadRequestProblem(detail=f"{exception.message}{error_path_msg}")
NatLibFi /
Annif
