aswi2022code-of-duty-gitlab/backend/src/main/java/cz/zcu/kiv/backendapi/exception/ApiExceptionHandler.java @ 8ca61504

package cz.zcu.kiv.backendapi.exception;


import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.security.core.userdetails.UsernameNotFoundException;
import org.springframework.validation.BindException;
import org.springframework.web.bind.annotation.ControllerAdvice;
import org.springframework.web.bind.annotation.ExceptionHandler;

/**
 * Exception handler
 */
@ControllerAdvice
public class ApiExceptionHandler {

    /**
     * Handles bind exception
     *
     * @param exception bind exception
     * @return response entity with message and status
     */
    @ExceptionHandler(value = {BindException.class})
    public ResponseEntity<Object> handleBindException(BindException exception) {
        return new ResponseEntity<>(exception.getBindingResult().getAllErrors(), HttpStatus.BAD_REQUEST);
    }

    /**
     * Handles username not found exception
     *
     * @param exception username not found exception
     * @return response entity with message and status
     */
    @ExceptionHandler(value = {UsernameNotFoundException.class})
    public ResponseEntity<Object> handleUsernameNotFoundException(UsernameNotFoundException exception) {
        return new ResponseEntity<>(exception.getMessage(), HttpStatus.NOT_FOUND);
    }

    /**
     * Handles api request exception
     *
     * @param exception api request found exception
     * @return response entity with message and status
     */
    @ExceptionHandler(value = {ApiRequestException.class})
    public ResponseEntity<Object> handleApiRequestException(ApiRequestException exception) {
        return new ResponseEntity<>(exception.getMessage(), exception.getHttpStatus());
    }

    /**
     * Handles illegal argument exception
     *
     * @param exception illegal argument exception
     * @return response entity with message and status
     */
    @ExceptionHandler(value = {IllegalArgumentException.class})
    public ResponseEntity<Object> handleIllegalArgumentException(IllegalArgumentException exception) {
        return new ResponseEntity<>(exception.getMessage(), HttpStatus.BAD_REQUEST);
    }
}