Merge pull request #43 from new-writon/42-에러-코드-정리

seungzzok · web-flow · commit 80785ba93ce0 · 2025-04-28T18:35:05.000+09:00
[Refactor] 에러 코드 정리
diff --git a/src/main/java/com/writon/admin/domain/controller/ParticipationController.java b/src/main/java/com/writon/admin/domain/controller/ParticipationController.java
@@ -63,7 +63,7 @@ public SuccessDto<List<String>> participate(
 
       return new SuccessDto<>(sendedEmailList);
     } else {
-      throw new CustomException(ErrorCode.EMAIL_DUPLICATION);
+      throw new CustomException(ErrorCode.EMAIL_DUPLICATE);
     }
   }
 
diff --git a/src/main/java/com/writon/admin/domain/repository/activity/UserTemplateRepository.java b/src/main/java/com/writon/admin/domain/repository/activity/UserTemplateRepository.java
@@ -7,7 +7,7 @@
 
 public interface UserTemplateRepository extends JpaRepository<UserTemplate, Long> {
 
-  Optional<List<UserTemplate>> findByUserChallengeId(Long userChallengeId);
+  List<UserTemplate> findByUserChallengeId(Long userChallengeId);
   int countByUserChallengeId(Long userChallengeId);
 
 }
diff --git a/src/main/java/com/writon/admin/domain/repository/challenge/ChallengeDayRepository.java b/src/main/java/com/writon/admin/domain/repository/challenge/ChallengeDayRepository.java
@@ -7,6 +7,6 @@
 
 public interface ChallengeDayRepository extends JpaRepository<ChallengeDay, Long> {
 
-  Optional<List<ChallengeDay>> findByChallengeId(Long challengeId);
+  List<ChallengeDay> findByChallengeId(Long challengeId);
 
 }
diff --git a/src/main/java/com/writon/admin/domain/repository/challenge/ChallengeRepository.java b/src/main/java/com/writon/admin/domain/repository/challenge/ChallengeRepository.java
@@ -7,6 +7,6 @@
 
 public interface ChallengeRepository extends JpaRepository<Challenge, Long> {
 
-  Optional<List<Challenge>> findByOrganizationId(Long organizationId);
+  List<Challenge> findByOrganizationId(Long organizationId);
 
 }
diff --git a/src/main/java/com/writon/admin/domain/repository/challenge/EmailRepository.java b/src/main/java/com/writon/admin/domain/repository/challenge/EmailRepository.java
@@ -7,6 +7,6 @@
 
 public interface EmailRepository extends JpaRepository<Email, Long> {
 
-  Optional<List<Email>> findByChallengeId(Long challengeId);
+  List<Email> findByChallengeId(Long challengeId);
 
 }
diff --git a/src/main/java/com/writon/admin/domain/repository/organization/PositionRepository.java b/src/main/java/com/writon/admin/domain/repository/organization/PositionRepository.java
@@ -7,6 +7,6 @@
 
 public interface PositionRepository extends JpaRepository<Position, Long> {
 
-  Optional<List<Position>> findByOrganizationId(Long organizationId);
+  List<Position> findByOrganizationId(Long organizationId);
 
 }
diff --git a/src/main/java/com/writon/admin/domain/repository/question/QuestionRepository.java b/src/main/java/com/writon/admin/domain/repository/question/QuestionRepository.java
@@ -8,7 +8,7 @@
 
 public interface QuestionRepository extends JpaRepository<Question, Long> {
 
-  Optional<List<Question>> findByChallengeId(Long challengeId);
+  List<Question> findByChallengeId(Long challengeId);
 
   int countByKeyword(Keyword keyword);
 
diff --git a/src/main/java/com/writon/admin/domain/repository/user/UserChallengeRepository.java b/src/main/java/com/writon/admin/domain/repository/user/UserChallengeRepository.java
@@ -7,7 +7,7 @@
 
 public interface UserChallengeRepository extends JpaRepository<UserChallenge, Long> {
 
-  Optional<List<UserChallenge>> findByChallengeId(Long challengeId);
-  Optional<List<UserChallenge>> findByAffiliationId(Long affiliationId);
+  List<UserChallenge> findByChallengeId(Long challengeId);
+  List<UserChallenge> findByAffiliationId(Long affiliationId);
 
 }
diff --git a/src/main/java/com/writon/admin/domain/service/AuthService.java b/src/main/java/com/writon/admin/domain/service/AuthService.java
@@ -48,7 +48,7 @@ public class AuthService {
   // ========== SignUp API ==========
   public SignUpResponseDto signup(SignUpRequestDto signUpRequestDto) {
     if (adminUserRepository.existsByIdentifier(signUpRequestDto.getIdentifier())) {
-      throw new CustomException(ErrorCode.ETC_ERROR);
+      throw new CustomException(ErrorCode.USER_IDENTIFIER_DUPLICATE);
     }
 
     AdminUser encodedAdminUser = signUpRequestDto.toAdminUser(passwordEncoder);
@@ -89,14 +89,13 @@ public LoginResponseWrapper login(LoginRequestDto loginRequestDto) {
 
     // 5. 해당 Organization 정보 가져오기
     AdminUser adminUser = adminUserRepository.findByIdentifier(identifier)
-        .orElseThrow(() -> new UsernameNotFoundException(" -> 데이터베이스에서 찾을 수 없습니다."));
+        .orElseThrow(() -> new CustomException(ErrorCode.USER_NOT_FOUND));
     Optional<Organization> organization = organizationRepository.findByAdminUserId(adminUser.getId());
 
     // 7. 챌린지 정보 가져오기
     List<Challenge> challenges = Collections.emptyList();
     if (organization.isPresent()) {
-      challenges = challengeRepository.findByOrganizationId(organization.get().getId())
-          .orElse(Collections.emptyList()); // 데이터가 없을 때 빈 리스트 반환
+      challenges = challengeRepository.findByOrganizationId(organization.get().getId()); // 데이터가 없을 때 빈 리스트 반환
     }
     List<ChallengeResponse> challengeList = challenges.stream()
         .map(entity -> new ChallengeResponse(entity.getId(), entity.getName()))
diff --git a/src/main/java/com/writon/admin/domain/service/ChallengeService.java b/src/main/java/com/writon/admin/domain/service/ChallengeService.java
@@ -56,7 +56,7 @@ public class ChallengeService {
   private final UserTemplateRepository userTemplateRepository;
   private final EmailService emailService;
 
-  // ========== Create API ==========
+  // ========== CreateChallenge API ==========
   public CreateChallengeResponseDto createChallenge(CreateChallengeRequestDto requestDto) {
     // 1. 조직정보 추출
     Organization organization = tokenUtil.getOrganization();
@@ -98,8 +98,11 @@ public CreateChallengeResponseDto createChallenge(CreateChallengeRequestDto requ
     }
 
     // 6. Response 생성
-    List<Challenge> challenges = challengeRepository.findByOrganizationId(organization.getId())
-        .orElseThrow(() -> new CustomException(ErrorCode.CHALLENGE_NOT_FOUND));
+    List<Challenge> challenges = challengeRepository.findByOrganizationId(organization.getId());
+    if (challenges.isEmpty()) {
+      throw new CustomException(ErrorCode.CHALLENGE_NOT_FOUND);
+    }
+
     List<ChallengeResponse> challengeList = challenges.stream()
         .map(entity -> new ChallengeResponse(entity.getId(), entity.getName()))
         .collect(Collectors.toList());
@@ -110,25 +113,29 @@ public CreateChallengeResponseDto createChallenge(CreateChallengeRequestDto requ
   // ========== Get Dashboard API ==========
   public List<UserStatus> getDashboard(Long challengeId) {
     // 1. 챌린지 날짜 리스트 추출
-    List<ChallengeDay> challengeDayList = challengeDayRepository.findByChallengeId(challengeId)
-        .orElseThrow(() -> new CustomException(ErrorCode.ETC_ERROR));
+    List<ChallengeDay> challengeDayList = challengeDayRepository.findByChallengeId(challengeId);
+
+    if (challengeDayList.isEmpty()) {
+      throw new CustomException(ErrorCode.CHALLENGE_DAY_NOT_FOUND);
+    }
 
     challengeDayList = challengeDayList.stream()
         .sorted(Comparator.comparing(ChallengeDay::getDay))
         .toList();
 
     // 2. 챌린지 참여 유저 리스트 추출
-    List<UserChallenge> userChallengeList = userChallengeRepository.findByChallengeId(challengeId)
-        .orElseThrow(() -> new CustomException(ErrorCode.ETC_ERROR));
+    List<UserChallenge> userChallengeList = userChallengeRepository.findByChallengeId(challengeId);
 
     // 3. 유저별 참여여부 확인
     List<UserStatus> statusTable = new ArrayList<>();
 
     for (UserChallenge userChallenge : userChallengeList) {
       List<Status> statusList = new ArrayList<>();
       List<UserTemplate> userTemplateList = userTemplateRepository.findByUserChallengeId(
-              userChallenge.getId())
-          .orElseThrow(() -> new CustomException(ErrorCode.ETC_ERROR));
+              userChallenge.getId());
+      if (userTemplateList.isEmpty()) {
+        throw new CustomException(ErrorCode.USER_TEMPLATE_NOT_FOUND);
+      }
 
       for (ChallengeDay challengeDay : challengeDayList) {
         // 참여여부 확인과정
@@ -149,8 +156,10 @@ public List<UserStatus> getDashboard(Long challengeId) {
 
   // ========== Get Questions API ==========
   public QuestionsResponseDto getQuestions(Long challengeId) {
-    List<Question> questionList = questionRepository.findByChallengeId(challengeId)
-        .orElseThrow(() -> new CustomException((ErrorCode.ETC_ERROR)));
+    List<Question> questionList = questionRepository.findByChallengeId(challengeId);
+    if (questionList.isEmpty()) {
+      throw new CustomException(ErrorCode.QUESTION_NOT_FOUND);
+    }
 
     List<String> basicQuestions = questionList.stream()
         .filter(question -> question.getKeyword() == null)
@@ -179,29 +188,34 @@ public QuestionsResponseDto getQuestions(Long challengeId) {
   public ChallengeInfoResponseDto getInfo(Long challengeId) {
     // 1. 챌린지 기본 정보 가져오기
     Challenge challenge = challengeRepository.findById(challengeId)
-        .orElseThrow(() -> new CustomException(ErrorCode.ETC_ERROR));
+        .orElseThrow(() -> new CustomException(ErrorCode.CHALLENGE_NOT_FOUND));
 
     // 2. 챌린지 날짜 정보 가져오기
-    List<ChallengeDay> challengeDays = challengeDayRepository.findByChallengeId(challengeId)
-        .orElseThrow(() -> new CustomException(ErrorCode.ETC_ERROR));
+    List<ChallengeDay> challengeDayList = challengeDayRepository.findByChallengeId(challengeId);
+
+    if (challengeDayList.isEmpty()) {
+      throw new CustomException(ErrorCode.CHALLENGE_DAY_NOT_FOUND);
+    }
 
     return new ChallengeInfoResponseDto(
         challenge.getName(),
         challenge.getStartAt(),
         challenge.getFinishAt(),
-        challengeDays.stream().map(ChallengeDay::getDay).collect(Collectors.toList())
+        challengeDayList.stream().map(ChallengeDay::getDay).collect(Collectors.toList())
     );
   }
 
   // ========== Put Questions API ==========
   public QuestionsResponseDto putQuestions(Long challengeId, QuestionsRequestDto requestDto) {
     // 1. 챌린지 조회
     Challenge challenge = challengeRepository.findById(challengeId)
-        .orElseThrow(() -> new CustomException(ErrorCode.ETC_ERROR));
+        .orElseThrow(() -> new CustomException(ErrorCode.CHALLENGE_NOT_FOUND));
 
     // 2. 질문 리스트 조회
-    List<Question> questionList = questionRepository.findByChallengeId(challengeId)
-        .orElseThrow(() -> new CustomException((ErrorCode.ETC_ERROR)));
+    List<Question> questionList = questionRepository.findByChallengeId(challengeId);
+    if (questionList.isEmpty()) {
+      throw new CustomException(ErrorCode.QUESTION_NOT_FOUND);
+    }
 
     // 3. 베이직 질문 처리
     List<String> requestBasicQuestions = requestDto.getBasicQuestions();
@@ -310,7 +324,7 @@ public QuestionsResponseDto putQuestions(Long challengeId, QuestionsRequestDto r
   public ChallengeInfoResponseDto putInfo(Long challengeId, ChallengeInfoRequestDto requestDto) {
     // 1. 챌린지 기본 정보 조회
     Challenge challenge = challengeRepository.findById(challengeId)
-        .orElseThrow(() -> new CustomException(ErrorCode.ETC_ERROR));
+        .orElseThrow(() -> new CustomException(ErrorCode.CHALLENGE_NOT_FOUND));
 
     // 2. 챌린지 기본 정보 수정 및 저장
     challenge.setName(requestDto.getName());
@@ -319,8 +333,11 @@ public ChallengeInfoResponseDto putInfo(Long challengeId, ChallengeInfoRequestDt
     Challenge editedChallenge = challengeRepository.save(challenge);
 
     // 3. 챌린지 날짜 정보 조회
-    List<ChallengeDay> challengeDays = challengeDayRepository.findByChallengeId(challengeId)
-        .orElseThrow(() -> new CustomException(ErrorCode.ETC_ERROR));
+    List<ChallengeDay> challengeDays = challengeDayRepository.findByChallengeId(challengeId);
+
+    if (challengeDays.isEmpty()) {
+      throw new CustomException(ErrorCode.CHALLENGE_DAY_NOT_FOUND);
+    }
 
     // 4. 챌린지 날짜 정보 수정 및 저장
     // 1) 새로운 날짜가 기존 리스트에 없으면 추가
@@ -345,8 +362,11 @@ public ChallengeInfoResponseDto putInfo(Long challengeId, ChallengeInfoRequestDt
     }
 
     // 5. 변경된 날짜 정보 조회
-    List<ChallengeDay> editedChallengeDays = challengeDayRepository.findByChallengeId(challengeId)
-        .orElseThrow(() -> new CustomException(ErrorCode.ETC_ERROR));
+    List<ChallengeDay> editedChallengeDays = challengeDayRepository.findByChallengeId(challengeId);
+
+    if (editedChallengeDays.isEmpty()) {
+      throw new CustomException(ErrorCode.CHALLENGE_DAY_NOT_FOUND);
+    }
 
     return new ChallengeInfoResponseDto(
         editedChallenge.getName(),
diff --git a/src/main/java/com/writon/admin/domain/service/EmailService.java b/src/main/java/com/writon/admin/domain/service/EmailService.java
@@ -47,7 +47,7 @@ public void sendEmail(Challenge challenge, String email) {
       log.info("Succeeded to send Email");
     } catch (Exception e) {
       log.info("Failed to send Email");
-      throw new CustomException(ErrorCode.ETC_ERROR);
+      throw new CustomException(ErrorCode.EMAIL_SEND_FAILED);
     }
   }
 
diff --git a/src/main/java/com/writon/admin/domain/service/OrganizationService.java b/src/main/java/com/writon/admin/domain/service/OrganizationService.java
@@ -22,7 +22,6 @@
 public class OrganizationService {
 
   private final OrganizationRepository organizationRepository;
-  private final AdminUserRepository adminUserRepository;
   private final TokenUtil tokenUtil;
   private final PositionRepository positionRepository;
 
@@ -34,6 +33,12 @@ public CreateOrganizationResponseDto createOrganization(
     // 1. 사용자 정보 불러오기
     AdminUser adminUser = tokenUtil.getAdminUser();
 
+    // 1. 조직 생성 여부 확인하기
+    organizationRepository.findByAdminUserId(adminUser.getId())
+        .ifPresent(org -> {
+          throw new CustomException(ErrorCode.ORGANIZATION_DUPLICATE);
+        });
+
     // 2. Organization 객체 생성
     Organization organization = new Organization(
         createOrganizationRequestDto.getName(),
@@ -63,10 +68,12 @@ public CreateOrganizationResponseDto createOrganization(
   public List<String> getPositions() {
     Organization organization = tokenUtil.getOrganization();
 
-    List<Position> responseDto = positionRepository.findByOrganizationId(organization.getId())
-        .orElseThrow(() -> new CustomException(ErrorCode.ETC_ERROR));
+    List<Position> positionList = positionRepository.findByOrganizationId(organization.getId());
+    if (positionList.isEmpty()) {
+      throw new CustomException(ErrorCode.POSITION_NOT_FOUND);
+    }
 
-    return responseDto.stream()
+    return positionList.stream()
         .map(Position::getName)
         .toList();
   }
@@ -97,8 +104,10 @@ public List<String> editPositions(List<String> positionList) {
     Organization organization = tokenUtil.getOrganization();
 
     // 1. 현재 조직의 모든 Position을 조회
-    List<Position> existingPositions = positionRepository.findByOrganizationId(organization.getId())
-        .orElseThrow(() -> new CustomException(ErrorCode.ETC_ERROR));
+    List<Position> existingPositions = positionRepository.findByOrganizationId(organization.getId());
+    if (positionList.isEmpty()) {
+      throw new CustomException(ErrorCode.POSITION_NOT_FOUND);
+    }
 
     // 2. 기존의 position names 리스트를 생성
     List<String> existingPositionNames = existingPositions.stream()
diff --git a/src/main/java/com/writon/admin/domain/service/ParticipationService.java b/src/main/java/com/writon/admin/domain/service/ParticipationService.java
@@ -39,8 +39,7 @@ public class ParticipationService {
   // ========== Get Email API ==========
   public List<String> getEmailList(Long challengeId) {
 
-    List<Email> emailList = emailRepository.findByChallengeId(challengeId)
-        .orElseThrow(() -> new CustomException(ErrorCode.ETC_ERROR));
+    List<Email> emailList = emailRepository.findByChallengeId(challengeId);
 
     return emailList.stream().map(Email::getEmail).toList();
   }
@@ -49,11 +48,10 @@ public List<String> getEmailList(Long challengeId) {
   public List<ParticipationInfo> getParticipationInfo(Long challengeId) {
     // 1. 챌린지 조회
     Challenge challenge = challengeRepository.findById(challengeId)
-        .orElseThrow(() -> new CustomException(ErrorCode.ETC_ERROR));
+        .orElseThrow(() -> new CustomException(ErrorCode.CHALLENGE_NOT_FOUND));
 
     // 2. 유저 챌린지 조회
-    List<UserChallenge> userChallengeList = userChallengeRepository.findByChallengeId(challengeId)
-        .orElseThrow(() -> new CustomException(ErrorCode.ETC_ERROR));
+    List<UserChallenge> userChallengeList = userChallengeRepository.findByChallengeId(challengeId);
 
     // 3. 유저 정보 조회
     List<ParticipationInfo> participationInfoList = new ArrayList<>();
@@ -62,8 +60,8 @@ public List<ParticipationInfo> getParticipationInfo(Long challengeId) {
       Affiliation affiliation = userChallenge.getAffiliation();
       User user = affiliation.getUser();
 
-      List<UserChallenge> userChallenges = userChallengeRepository.findByAffiliationId(affiliation.getId())
-          .orElseThrow(() -> new CustomException(ErrorCode.ETC_ERROR));
+      List<UserChallenge> userChallenges = userChallengeRepository.findByAffiliationId(affiliation.getId());
+
       String challenges = userChallenges.stream()
           .map(entity -> entity.getChallenge().getName())
           .collect(Collectors.joining(", "));
@@ -104,7 +102,7 @@ public List<ParticipationInfo> withdrawal(Long challengeId, List<Long> userChall
 
     for (Long userChallengeId : userChallengeIdList) {
       UserChallenge userChallenge = userChallengeRepository.findById(userChallengeId)
-          .orElseThrow(() -> new CustomException(ErrorCode.ETC_ERROR));
+          .orElseThrow(() -> new CustomException(ErrorCode.CHALLENGE_USER_NOT_FOUND));
 
       userChallenge.setWithdrawn(true);
       userChallengeRepository.save(userChallenge);
@@ -116,15 +114,17 @@ public List<ParticipationInfo> withdrawal(Long challengeId, List<Long> userChall
   // ========== Post Participate API ==========
   public List<String> participate(Long challengeId, List<String> emailList) {
     Challenge challenge = challengeRepository.findById(challengeId)
-        .orElseThrow(() -> new CustomException(ErrorCode.ETC_ERROR));
+        .orElseThrow(() -> new CustomException(ErrorCode.CHALLENGE_NOT_FOUND));
 
     for (String email : emailList) {
       emailService.sendEmail(challenge, email);
       emailRepository.save(new Email(email, challenge));
     }
 
-    List<Email> sendedEmailList = emailRepository.findByChallengeId(challengeId)
-        .orElseThrow(() -> new CustomException(ErrorCode.ETC_ERROR));
+    List<Email> sendedEmailList = emailRepository.findByChallengeId(challengeId);
+    if (sendedEmailList.isEmpty()) {
+      throw new CustomException(ErrorCode.EMAIL_NOT_FOUND);
+    }
 
     return sendedEmailList.stream().map(Email::getEmail).toList();
   }
diff --git a/src/main/java/com/writon/admin/global/config/auth/JwtAuthenticationEntryPoint.java b/src/main/java/com/writon/admin/global/config/auth/JwtAuthenticationEntryPoint.java
@@ -43,6 +43,7 @@ public void commence(
       if (exception.equals(ErrorCode.UNAUTHORIZED_TOKEN.getCode())) {
         errorCode = ErrorCode.UNAUTHORIZED_TOKEN;
       }
+
     }
 
     exceptionResponseHandler.setResponse(response, errorCode);
diff --git a/src/main/java/com/writon/admin/global/error/ErrorCode.java b/src/main/java/com/writon/admin/global/error/ErrorCode.java

Original file line number	Diff line number	Diff line change
`@@ -63,7 +63,7 @@ public SuccessDto<List<String>> participate(`
`63`	`63`
`64`	`64`	`return new SuccessDto<>(sendedEmailList);`
`65`	`65`	`} else {`
`66`		`- throw new CustomException(ErrorCode.EMAIL_DUPLICATION);`
	`66`	`+ throw new CustomException(ErrorCode.EMAIL_DUPLICATE);`
`67`	`67`	`}`
`68`	`68`	`}`
`69`	`69`
Original file line number	Diff line number	Diff line change
`@@ -7,7 +7,7 @@`
`7`	`7`
`8`	`8`	`public interface UserTemplateRepository extends JpaRepository<UserTemplate, Long> {`
`9`	`9`
`10`		`- Optional<List<UserTemplate>> findByUserChallengeId(Long userChallengeId);`
	`10`	`+ List<UserTemplate> findByUserChallengeId(Long userChallengeId);`
`11`	`11`	`int countByUserChallengeId(Long userChallengeId);`
`12`	`12`
`13`	`13`	`}`
Original file line number	Diff line number	Diff line change
`@@ -7,6 +7,6 @@`
`7`	`7`
`8`	`8`	`public interface ChallengeDayRepository extends JpaRepository<ChallengeDay, Long> {`
`9`	`9`
`10`		`- Optional<List<ChallengeDay>> findByChallengeId(Long challengeId);`
	`10`	`+ List<ChallengeDay> findByChallengeId(Long challengeId);`
`11`	`11`
`12`	`12`	`}`
Original file line number	Diff line number	Diff line change
`@@ -7,6 +7,6 @@`
`7`	`7`
`8`	`8`	`public interface ChallengeRepository extends JpaRepository<Challenge, Long> {`
`9`	`9`
`10`		`- Optional<List<Challenge>> findByOrganizationId(Long organizationId);`
	`10`	`+ List<Challenge> findByOrganizationId(Long organizationId);`
`11`	`11`
`12`	`12`	`}`
Original file line number	Diff line number	Diff line change
`@@ -7,6 +7,6 @@`
`7`	`7`
`8`	`8`	`public interface EmailRepository extends JpaRepository<Email, Long> {`
`9`	`9`
`10`		`- Optional<List<Email>> findByChallengeId(Long challengeId);`
	`10`	`+ List<Email> findByChallengeId(Long challengeId);`
`11`	`11`
`12`	`12`	`}`
Original file line number	Diff line number	Diff line change
`@@ -7,6 +7,6 @@`
`7`	`7`
`8`	`8`	`public interface PositionRepository extends JpaRepository<Position, Long> {`
`9`	`9`
`10`		`- Optional<List<Position>> findByOrganizationId(Long organizationId);`
	`10`	`+ List<Position> findByOrganizationId(Long organizationId);`
`11`	`11`
`12`	`12`	`}`
Original file line number	Diff line number	Diff line change
`@@ -7,7 +7,7 @@`
`7`	`7`
`8`	`8`	`public interface UserChallengeRepository extends JpaRepository<UserChallenge, Long> {`
`9`	`9`
`10`		`- Optional<List<UserChallenge>> findByChallengeId(Long challengeId);`
`11`		`- Optional<List<UserChallenge>> findByAffiliationId(Long affiliationId);`
	`10`	`+ List<UserChallenge> findByChallengeId(Long challengeId);`
	`11`	`+ List<UserChallenge> findByAffiliationId(Long affiliationId);`
`12`	`12`
`13`	`13`	`}`