protected ResponseEntity handleMethodArgumentNotValid()

in src/main/java/com/epam/digital/data/platform/excerpt/api/exception/ApplicationExceptionHandler.java [211:226]

• 14 lines of code
• 1 McCabe index (conditional complexity)

  protected ResponseEntity<Object> handleMethodArgumentNotValid(
      MethodArgumentNotValidException exception, HttpHeaders headers, HttpStatus status,
      WebRequest request) {
    log.error("One or more input arguments are not valid", exception);
    DetailedErrorResponse<FieldsValidationErrorDetails> invalidFieldsResponse
        = newDetailedResponse(VALIDATION_ERROR);

    var generalErrorList = exception.getBindingResult().getFieldErrors();
    var customErrorsDetails = generalErrorList.stream()
        .map(error -> new FieldsValidationErrorDetails.FieldError(error.getRejectedValue(),
            error.getField(), error.getDefaultMessage()))
        .collect(toList());
    invalidFieldsResponse.setDetails(new FieldsValidationErrorDetails(customErrorsDetails));

    return ResponseEntity.status(HttpStatus.UNPROCESSABLE_ENTITY).body(invalidFieldsResponse);
  }