feat: 增加异常处理

RollCallServer/src/main/java/cc/aspark/exception/AccountNotFoundException.java

@@ -0,0 +1,15 @@
+package cc.aspark.exception;
+
+/**
+ * 账号不存在异常
+ */
+public class AccountNotFoundException extends BaseException {
+
+    public AccountNotFoundException() {
+    }
+
+    public AccountNotFoundException(String msg) {
+        super(msg);
+    }
+
+}

RollCallServer/src/main/java/cc/aspark/exception/BaseException.java

@@ -0,0 +1,15 @@
+package cc.aspark.exception;
+
+/**
+ * 业务异常
+ */
+public class BaseException extends RuntimeException {
+
+    public BaseException() {
+    }
+
+    public BaseException(String msg) {
+        super(msg);
+    }
+
+}

RollCallServer/src/main/java/cc/aspark/exception/LoginFailedException.java

@@ -0,0 +1,10 @@
+package cc.aspark.exception;
+
+/**
+ * 登录失败
+ */
+public class LoginFailedException extends BaseException{
+    public LoginFailedException(String msg){
+        super(msg);
+    }
+}

RollCallServer/src/main/java/cc/aspark/exception/PasswordErrorException.java

@@ -0,0 +1,15 @@
+package cc.aspark.exception;
+
+/**
+ * 密码错误异常
+ */
+public class PasswordErrorException extends BaseException {
+
+    public PasswordErrorException() {
+    }
+
+    public PasswordErrorException(String msg) {
+        super(msg);
+    }
+
+}

RollCallServer/src/main/java/cc/aspark/exception/UserNotLoginException.java

@@ -0,0 +1,12 @@
+package cc.aspark.exception;
+
+public class UserNotLoginException extends BaseException {
+
+    public UserNotLoginException() {
+    }
+
+    public UserNotLoginException(String msg) {
+        super(msg);
+    }
+
+}

RollCallServer/src/main/java/cc/aspark/handler/GlobalExceptionHandler.java

@@ -0,0 +1,46 @@
+package cc.aspark.handler;
+
+
+import cc.aspark.constant.MessageConstant;
+import cc.aspark.exception.BaseException;
+import cc.aspark.result.Result;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.web.bind.annotation.ExceptionHandler;
+import org.springframework.web.bind.annotation.RestControllerAdvice;
+
+import java.sql.SQLIntegrityConstraintViolationException;
+
+/**
+ * 全局异常处理器，处理项目中抛出的业务异常
+ */
+@RestControllerAdvice
+@Slf4j
+public class GlobalExceptionHandler {
+
+    /**
+     * 捕获业务异常
+     */
+    @ExceptionHandler
+    public Result exceptionHandler(BaseException ex){
+        log.error("异常信息：{}", ex.getMessage());
+        return Result.error(ex.getMessage());
+    }
+
+    @ExceptionHandler
+    public Result exceptionHandler(SQLIntegrityConstraintViolationException ex) {
+        String msg = ex.getMessage();
+        if (msg.contains("Duplicate entry")) {
+            return Result.error("已存在，请勿重复添加");
+        }
+        return Result.error(MessageConstant.UNKNOWN_ERROR);
+    }
+
+//    @ExceptionHandler
+//    public Result exceptionHander(SQLException ex) {
+//        String msg = ex.getMessage();
+//        if (msg.contains("doesn't have a default value")) {
+//            return Result.error(MessageConstant.INVALID_INPUT);
+//        }
+//        return Result.error(MessageConstant.UNKNOWN_ERROR);
+//    }
+}