diff --git a/backend/src/main/java/com/example/backend/core/errors/AdviceController.java b/backend/src/main/java/com/example/backend/core/errors/AdviceController.java new file mode 100644 index 0000000..9ed8546 --- /dev/null +++ b/backend/src/main/java/com/example/backend/core/errors/AdviceController.java @@ -0,0 +1,53 @@ +package com.example.backend.core.errors; + +import java.util.Map; + +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; +import org.springframework.core.annotation.AnnotationUtils; +import org.springframework.web.bind.annotation.ControllerAdvice; +import org.springframework.web.bind.annotation.ExceptionHandler; +import org.springframework.web.bind.annotation.ResponseStatus; +import org.springframework.web.servlet.ModelAndView; + +import jakarta.servlet.http.HttpServletRequest; + +@ControllerAdvice +public class AdviceController { + private final Logger log = LoggerFactory.getLogger(AdviceController.class); + + private static Throwable getRootCause(Throwable throwable) { + Throwable rootCause = throwable; + while (rootCause.getCause() != null && rootCause.getCause() != rootCause) { + rootCause = rootCause.getCause(); + } + return rootCause; + } + + private static Map getAttributes(HttpServletRequest request, Throwable throwable) { + final Throwable rootCause = getRootCause(throwable); + final StackTraceElement firstError = rootCause.getStackTrace()[0]; + return Map.of( + "message", rootCause.getMessage(), + "url", request.getRequestURL(), + "exception", rootCause.getClass().getName(), + "file", firstError.getFileName(), + "method", firstError.getMethodName(), + "line", firstError.getLineNumber()); + } + + @ExceptionHandler(value = Exception.class) + public ModelAndView defaultErrorHandler(HttpServletRequest request, Throwable throwable) throws Throwable { + if (AnnotationUtils.findAnnotation(throwable.getClass(), + ResponseStatus.class) != null) { + throw throwable; + } + + log.error("{}", throwable.getMessage()); + throwable.printStackTrace(); + final ModelAndView model = new ModelAndView(); + model.addAllObjects(getAttributes(request, throwable)); + model.setViewName("error"); + return model; + } +}