feat(exception-handling): add ApiException class and global exception handler

Author: mjabascal10

backend/src/main/java/com/park/utmstack/advice/GlobalExceptionHandler.java

@@ -66,6 +66,11 @@ public ResponseEntity<?> handleMethodArgumentNotValid(MethodArgumentNotValidExce
         return ResponseUtil.buildBadRequestResponse(e.getBindingResult().getAllErrors().get(0).getDefaultMessage());
     }
 
+    @ExceptionHandler(ApiException.class)
+    public ResponseEntity<?> handleApiException(ApiException ex) {
+        return ResponseUtil.buildErrorResponse(ex.getStatus(), ex.getMessage());
+    }
+
     @ExceptionHandler(Exception.class)
     public ResponseEntity<?> handleGenericException(Exception e, HttpServletRequest request) {
         return ResponseUtil.buildInternalServerErrorResponse(e.getMessage());

backend/src/main/java/com/park/utmstack/aop/logging/NoLogException.java

@@ -1,10 +1,8 @@
 package com.park.utmstack.aop.logging;
 
-import java.lang.annotation.ElementType;
-import java.lang.annotation.Retention;
-import java.lang.annotation.RetentionPolicy;
-import java.lang.annotation.Target;
+import java.lang.annotation.*;
 
+@Inherited
 @Target(ElementType.TYPE)
 @Retention(RetentionPolicy.RUNTIME)
 public @interface NoLogException {}

backend/src/main/java/com/park/utmstack/util/exceptions/ApiException.java

@@ -0,0 +1,21 @@
+package com.park.utmstack.util.exceptions;
+
+import com.park.utmstack.aop.logging.NoLogException;
+import lombok.Getter;
+import lombok.Setter;
+import org.springframework.http.HttpStatus;
+
+@Getter
+@Setter
+@NoLogException
+public class ApiException extends RuntimeException {
+    private final String message;
+    private final HttpStatus status;
+
+    public ApiException(String message, HttpStatus status) {
+        super(message);
+        this.message = message;
+        this.status = status;
+    }
+}
+