Refactor: 기수 추가 시 날짜 타입 LocalDate로 변경 (#39)

Co-authored-by: Youth <[email protected]>

src/main/java/cotato/csquiz/domain/dto/generation/AddGenerationRequest.java

@@ -1,15 +1,12 @@
 package cotato.csquiz.domain.dto.generation;
 
+import java.time.LocalDate;
 import lombok.Getter;
 
 @Getter
 public class AddGenerationRequest {
     private int generationNumber;
+    private LocalDate startDate;
+    private LocalDate endDate;
     private int sessionCount;
-    private int startYear;
-    private int startMonth;
-    private int startDay;
-    private int endYear;
-    private int endMonth;
-    private int endDay;
 }

src/main/java/cotato/csquiz/domain/dto/generation/ChangePeriodRequest.java

@@ -1,17 +1,12 @@
 package cotato.csquiz.domain.dto.generation;
 
+import java.time.LocalDate;
 import lombok.Getter;
 
 @Getter
 public class ChangePeriodRequest {
 
     private Long generationId;
-
-    private int startYear;
-    private int startMonth;
-    private int startDay;
-
-    private int endYear;
-    private int endMonth;
-    private int endDay;
+    private LocalDate startDate;
+    private LocalDate endDate;
 }

src/main/java/cotato/csquiz/service/GenerationService.java

@@ -26,52 +26,42 @@ public class GenerationService {
     private final GenerationRepository generationRepository;
     private final SessionRepository sessionRepository;
 
-    //기수 추가
     public AddGenerationResponse addGeneration(AddGenerationRequest request) {
-        LocalDate startDate = LocalDate.of(request.getStartYear(), request.getStartMonth(), request.getStartDay());
-        LocalDate endDate = LocalDate.of(request.getEndYear(), request.getEndMonth(), request.getEndDay());
-        checkPeriodValid(startDate, endDate);
+        checkPeriodValid(request.getStartDate(), request.getEndDate());
         checkNumberValid(request.getGenerationNumber());
         Generation generation = Generation.builder()
                 .number(request.getGenerationNumber())
+                .startDate(request.getStartDate())
+                .endDate(request.getEndDate())
                 .sessionCount(request.getSessionCount())
-                .startDate(startDate)
-                .endDate(endDate)
                 .build();
         Generation savedGeneration = generationRepository.save(generation);
         return AddGenerationResponse.builder()
                 .generationId(savedGeneration.getId())
                 .build();
     }
 
-    //모집 변경
     public void changeRecruiting(ChangeRecruitingRequest request) {
-        //해당 멤버가 운영진인지 확인 TODO
         Generation generation = generationRepository.findById(request.getGenerationId()).orElseThrow(
                 () -> new AppException(ErrorCode.DATA_NOTFOUND));
         generation.changeRecruit(request.isStatement());
         log.info("changeRecruiting success");
     }
 
     public void changePeriod(ChangePeriodRequest request) {
-        LocalDate startDate = LocalDate.of(request.getStartYear(), request.getStartMonth(), request.getStartDay());
-        LocalDate endDate = LocalDate.of(request.getEndYear(), request.getEndMonth(), request.getEndDay());
-        checkPeriodValid(startDate, endDate);
+        checkPeriodValid(request.getStartDate(), request.getEndDate());
         Generation generation = generationRepository.findById(request.getGenerationId()).orElseThrow(
                 () -> new AppException(ErrorCode.DATA_NOTFOUND));
-        generation.changePeriod(startDate, endDate);
-        log.info("change date " + startDate + " " + endDate);
+        generation.changePeriod(request.getStartDate(), request.getEndDate());
+        log.info("change date " + request.getStartDate() + " " + request.getEndDate());
     }
 
-    //기수 목록 알려주기
     public List<GenerationInfoResponse> getGenerations() {
         List<Generation> generations = generationRepository.findAll();
         return generations.stream()
                 .map(GenerationInfoResponse::from)
                 .toList();
     }
-
-    //시작 날짜가 끝나는 날짜보다 뒤면 오류 처리
     private void checkPeriodValid(LocalDate startDate, LocalDate endDate) {
         if (endDate.isBefore(startDate)) {
             log.info("날짜 오류");