jsonresume_marshmallow_schema_validation.py

    def ensure_no_nulls(self, in_data, **kwargs):
        # TODO: Refactor this function to recursively search for None values
        for field, value in in_data.items():
            if value is None:
                raise ma.ValidationError(f"'{field}' can not be None/null")
            elif isinstance(value, dict):
                for d_field, d_value in value.items():
                    if isinstance(d_value, dict):
                        for dd_field, dd_value in d_value.items():
                            if dd_value is None:
                                raise ma.ValidationError(f"'{field}.{d_field}.{dd_field}' can not be None/null")
                    elif isinstance(d_value, list):
                        for y, l_item in enumerate(d_value):
                            if isinstance(l_item, dict):
                                for dd_field, dd_value in l_item.items():
                                    if dd_value is None:
                                        raise ma.ValidationError(f"'{field}.{d_field}[{y}].{dd_field}' can not be None/null")
                            elif l_item is None:
                                raise ma.ValidationError(f"'{field}.{d_field}[{y}]' can not be None/null")
                    elif d_value is None:
                        raise ma.ValidationError(f"'{field}.{d_field}' can not be None/null")
            elif isinstance(value, list):
                for x, l_item in enumerate(value):
                    if isinstance(l_item, dict):
                        for d_field, d_value in l_item.items():
                            if isinstance(d_value, list):
                                for y, l_item in enumerate(d_value):
                                    if l_item is None:
                                        raise ma.ValidationError(f"'{field}[{x}].{d_field}[{y}]' can not be None/null")
                            elif d_value is None:
                                raise ma.ValidationError(f"'{field}[{x}].{d_field}' can not be None/null")
                    elif l_item is None:
                        raise ma.ValidationError(f"'{field}[{x}]' can not be None/null")
        return in_data