From 12c72aa7757ead2311ad88ee2ab076ccc5492d06 Mon Sep 17 00:00:00 2001
From: david-parkk <ji0513ji@naver.com>
Date: Sat, 20 Jul 2024 23:36:01 +0900
Subject: [PATCH] =?UTF-8?q?feat:=20valid=20=EC=B6=94=EA=B0=80?=
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---
 build.gradle                                             | 2 ++
 .../ourMenu/backend/domain/test/api/TestController.java  | 6 ++++--
 .../backend/domain/test/api/request/SaveJdbcRequest.java | 7 +++++++
 .../backend/global/exception/GlobalExceptionHandler.java | 9 ++++++++-
 4 files changed, 21 insertions(+), 3 deletions(-)
 create mode 100644 src/main/java/com/ourMenu/backend/domain/test/api/request/SaveJdbcRequest.java

diff --git a/build.gradle b/build.gradle
index 5c13c4e1..1bd29b36 100644
--- a/build.gradle
+++ b/build.gradle
@@ -29,6 +29,8 @@ dependencies {
 	annotationProcessor 'org.projectlombok:lombok'
 	//swagger
 	implementation 'org.springdoc:springdoc-openapi-starter-webmvc-ui:2.0.2'
+	//validation
+	implementation 'org.springframework.boot:spring-boot-starter-validation'
 }
 
 tasks.named('test') {
diff --git a/src/main/java/com/ourMenu/backend/domain/test/api/TestController.java b/src/main/java/com/ourMenu/backend/domain/test/api/TestController.java
index 71522ff1..d8254d1f 100644
--- a/src/main/java/com/ourMenu/backend/domain/test/api/TestController.java
+++ b/src/main/java/com/ourMenu/backend/domain/test/api/TestController.java
@@ -1,6 +1,7 @@
 package com.ourMenu.backend.domain.test.api;
 
 import com.ourMenu.backend.domain.test.api.request.SaveEntityRequest;
+import com.ourMenu.backend.domain.test.api.request.SaveJdbcRequest;
 import com.ourMenu.backend.domain.test.api.response.FindEntityByIdResponse;
 import com.ourMenu.backend.domain.test.api.response.FindJdbcByIdResponse;
 import com.ourMenu.backend.domain.test.api.response.SaveEntityResponse;
@@ -10,6 +11,7 @@
 import com.ourMenu.backend.global.common.ApiResponse;
 import com.ourMenu.backend.global.util.ApiUtils;
 import io.swagger.v3.oas.annotations.Operation;
+import jakarta.validation.Valid;
 import lombok.RequiredArgsConstructor;
 import org.springframework.web.bind.annotation.*;
 
@@ -53,8 +55,8 @@ public ApiResponse<FindEntityByIdResponse> findById(@PathVariable("SaveEntityId"
     }
 
     @PostMapping("/jdbc/save")
-    public void save(@RequestBody String name){
-        testService.saveJdbcEntity(name);
+    public void save(@RequestBody @Valid SaveJdbcRequest saveJdbcRequest){
+        testService.saveJdbcEntity(saveJdbcRequest.name());
     }
 
     @GetMapping("/jdbc/{SaveEntityId}")
diff --git a/src/main/java/com/ourMenu/backend/domain/test/api/request/SaveJdbcRequest.java b/src/main/java/com/ourMenu/backend/domain/test/api/request/SaveJdbcRequest.java
new file mode 100644
index 00000000..f67ae923
--- /dev/null
+++ b/src/main/java/com/ourMenu/backend/domain/test/api/request/SaveJdbcRequest.java
@@ -0,0 +1,7 @@
+package com.ourMenu.backend.domain.test.api.request;
+
+import jakarta.validation.constraints.Size;
+
+public record SaveJdbcRequest(
+        @Size(max = 6, message = "이름은 6자를 이하만 가능합니다") String name) {
+}
diff --git a/src/main/java/com/ourMenu/backend/global/exception/GlobalExceptionHandler.java b/src/main/java/com/ourMenu/backend/global/exception/GlobalExceptionHandler.java
index bea49ed3..6abf90ea 100644
--- a/src/main/java/com/ourMenu/backend/global/exception/GlobalExceptionHandler.java
+++ b/src/main/java/com/ourMenu/backend/global/exception/GlobalExceptionHandler.java
@@ -3,6 +3,9 @@
 import com.ourMenu.backend.global.util.ApiUtils;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.http.ResponseEntity;
+import org.springframework.validation.BindingResult;
+import org.springframework.validation.FieldError;
+import org.springframework.web.bind.MethodArgumentNotValidException;
 import org.springframework.web.bind.annotation.ExceptionHandler;
 import org.springframework.web.bind.annotation.RestControllerAdvice;
 
@@ -10,10 +13,14 @@
 @RestControllerAdvice
 public class GlobalExceptionHandler {
 
-    @ExceptionHandler(Exception.class)
+    @ExceptionHandler(RuntimeException.class)
     private ResponseEntity<?> handleException(Exception e) {
         return handleException(e, ErrorCode.INTERNAL_SERVER_ERROR, ErrorCode.INTERNAL_SERVER_ERROR.getMessage());
     }
+    @ExceptionHandler(MethodArgumentNotValidException.class)
+    private ResponseEntity<?> handleMethodArgumentNotValidException(MethodArgumentNotValidException e){
+        return handleException(e,ErrorCode.INTERNAL_SERVER_ERROR, e.getBindingResult().getFieldError().getDefaultMessage());
+    }
 
     private ResponseEntity<?> handleException(Exception e, ErrorCode errorCode, String message) {
         return ApiUtils.error(ErrorResponse.of(errorCode, message));