validation 추가

src/main/java/com/example/daemawiki/domain/content/api/DocumentContentController.java

@@ -28,7 +28,7 @@ public Mono<Void> writeContent(@Valid @RequestBody WriteContentRequest request)
 
     @PatchMapping("/table")
     @ResponseStatus(HttpStatus.NO_CONTENT)
-    public Mono<Void> addContentTable(@RequestBody AddContentRequest request) {
+    public Mono<Void> addContentTable(@Valid @RequestBody AddContentRequest request) {
         return addContentTableService.execute(request);
     }
 

src/main/java/com/example/daemawiki/domain/content/dto/AddContentRequest.java

@@ -1,9 +1,16 @@
 package com.example.daemawiki.domain.content.dto;
 
+import jakarta.validation.constraints.NotBlank;
+import jakarta.validation.constraints.NotNull;
+
 public record AddContentRequest(
+        @NotBlank(message = "문서의 id를 입력해주세요.")
         String documentId,
+        @NotBlank(message = "추가할 목차의 인덱스를 입력해주세요.")
         String index,
+        @NotBlank(message = "추가할 목차의 제목을 입력해주세요.")
         String title,
+        @NotNull(message = "문서의 버전을 입력해주세요.")
         Integer version
 ) {
 }