From 0f9bf961e38ded4188c3cb2b3202f19199c67f7d Mon Sep 17 00:00:00 2001
From: xihxxn <sihyun8870@naver.com>
Date: Sun, 7 Jun 2026 10:53:51 +0900
Subject: [PATCH] =?UTF-8?q?=EC=BB=A4=EB=A6=AC=ED=81=98=EB=9F=BC=20?=
 =?UTF-8?q?=EB=8F=84=EB=A9=94=EC=9D=B8=20=ED=95=84=EC=88=98=20=ED=95=84?=
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---
 backend/build.gradle                          |  3 +++
 .../controller/CurriculumController.java      |  5 ++--
 .../curriculum/dto/CurriculumReqDTO.java      | 26 +++++++++++++++++++
 3 files changed, 32 insertions(+), 2 deletions(-)

diff --git a/backend/build.gradle b/backend/build.gradle
index d7f248a..29c74dc 100644
--- a/backend/build.gradle
+++ b/backend/build.gradle
@@ -41,6 +41,9 @@ dependencies {
 	implementation 'org.flywaydb:flyway-core'
 	implementation 'org.flywaydb:flyway-database-postgresql'
 
+	// Validation
+	implementation 'org.springframework.boot:spring-boot-starter-validation'
+
 	// Spring Security
 	implementation 'org.springframework.boot:spring-boot-starter-security'
 
diff --git a/backend/src/main/java/com/example/Piroin/project/domain/curriculum/controller/CurriculumController.java b/backend/src/main/java/com/example/Piroin/project/domain/curriculum/controller/CurriculumController.java
index e53b441..8d17249 100644
--- a/backend/src/main/java/com/example/Piroin/project/domain/curriculum/controller/CurriculumController.java
+++ b/backend/src/main/java/com/example/Piroin/project/domain/curriculum/controller/CurriculumController.java
@@ -3,6 +3,7 @@
 import com.example.Piroin.project.domain.curriculum.dto.CurriculumReqDTO;
 import com.example.Piroin.project.domain.curriculum.dto.CurriculumResDTO;
 import com.example.Piroin.project.domain.curriculum.service.CurriculumService;
+import jakarta.validation.Valid;
 import lombok.RequiredArgsConstructor;
 import org.springframework.http.HttpStatus;
 import org.springframework.http.ResponseEntity;
@@ -26,14 +27,14 @@ public ResponseEntity<List<CurriculumResDTO.CreateDayRes>> getAllDays() {
 
     @PostMapping
     public ResponseEntity<CurriculumResDTO.CreateDayRes> createDay(
-            @RequestBody CurriculumReqDTO.CreateDayReq req) {
+            @RequestBody @Valid CurriculumReqDTO.CreateDayReq req) {
         return ResponseEntity.status(HttpStatus.CREATED).body(curriculumService.createDay(req));
     }
 
     @PatchMapping("/{sessionDate}")
     public ResponseEntity<CurriculumResDTO.CreateDayRes> updateDay(
             @PathVariable LocalDate sessionDate,
-            @RequestBody CurriculumReqDTO.UpdateDayReq req) {
+            @RequestBody @Valid CurriculumReqDTO.UpdateDayReq req) {
         return ResponseEntity.ok(curriculumService.updateDay(sessionDate, req));
     }
 
diff --git a/backend/src/main/java/com/example/Piroin/project/domain/curriculum/dto/CurriculumReqDTO.java b/backend/src/main/java/com/example/Piroin/project/domain/curriculum/dto/CurriculumReqDTO.java
index ceabfe1..631ef28 100644
--- a/backend/src/main/java/com/example/Piroin/project/domain/curriculum/dto/CurriculumReqDTO.java
+++ b/backend/src/main/java/com/example/Piroin/project/domain/curriculum/dto/CurriculumReqDTO.java
@@ -2,6 +2,9 @@
 
 import com.example.Piroin.project.domain.curriculum.enums.SessionDayPart;
 import com.example.Piroin.project.domain.curriculum.enums.SessionStatus;
+import jakarta.validation.Valid;
+import jakarta.validation.constraints.NotEmpty;
+import jakarta.validation.constraints.NotNull;
 import lombok.Getter;
 import lombok.NoArgsConstructor;
 
@@ -13,18 +16,32 @@ public class CurriculumReqDTO {
     @Getter
     @NoArgsConstructor
     public static class CreateDayReq {
+        @NotNull(message = "기수를 입력해주세요.")
         private Integer generation;
+
+        @NotNull(message = "주차를 입력해주세요.")
         private Long week;
+
+        @NotNull(message = "세션 날짜를 입력해주세요.")
         private LocalDate sessionDate;
+
+        @NotEmpty(message = "세션 목록을 입력해주세요.")
+        @Valid
         private List<SessionReq> sessions;
     }
 
     @Getter
     @NoArgsConstructor
     public static class SessionReq {
+        @NotNull(message = "세션 시간대를 입력해주세요.")
         private SessionDayPart dayPart;
+
+        @NotNull(message = "세션 제목을 입력해주세요.")
         private String title;
+
+        @NotNull(message = "발표자를 입력해주세요.")
         private String hostName;
+
         private String sessionMaterialUrl;
         private String sessionMaterialName;
         private String recordingUrl;
@@ -37,16 +54,25 @@ public static class SessionReq {
     @Getter
     @NoArgsConstructor
     public static class UpdateDayReq {
+        @NotNull(message = "기수를 입력해주세요.")
         private Integer generation;
+
+        @NotNull(message = "주차를 입력해주세요.")
         private Long week;
+
         private LocalDate newSessionDate;
+
+        @NotEmpty(message = "세션 목록을 입력해주세요.")
+        @Valid
         private List<UpdateSessionItemReq> sessions;
     }
 
     @Getter
     @NoArgsConstructor
     public static class UpdateSessionItemReq {
+        @NotNull(message = "세션 시간대를 입력해주세요.")
         private SessionDayPart dayPart;
+
         private SessionStatus status;
         private String title;
         private String hostName;