커리큘럼 도메인 필수 필드 검증 추가

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'
 

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));
     }
 

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;