Merge pull request #51 from Na-o-man/feature/#47/get-inviteCode-api

[FEAT] 내 공유 그룹 초대 코드 조회 API 구현
Na-o-man · Aug 2, 2024 · 8f7f0a0 · 8f7f0a0
2 parents 44d7d6d + 7197037
commit 8f7f0a0
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Showing 9 changed files with 57 additions and 12 deletions.
diff --git a/src/main/java/com/umc/naoman/domain/shareGroup/controller/ShareGroupController.java b/src/main/java/com/umc/naoman/domain/shareGroup/controller/ShareGroupController.java
@@ -87,6 +87,18 @@ public ResultResponse<ShareGroupResponse.PagedShareGroupInfo> getMyShareGroupLis
                 shareGroupConverter.toPagedShareGroupInfo(shareGroupList));
     }
 
+    @GetMapping("/{shareGroupId}/invite")
+    @Operation(summary = "공유그룹 초대 코드 조회 API", description = "공유그룹의 초대 코드를 조회하는 API입니다.")
+    @Parameters(value = {
+            @Parameter(name = "shareGroupId", description = "조회할 공유그룹 id를 입력해 주세요.")
+    })
+    public ResultResponse<ShareGroupResponse.InviteInfo> getInviteCode(@PathVariable Long shareGroupId,
+                                                                       @LoginMember Member member) {
+        ShareGroup shareGroup = shareGroupService.getInviteInfo(shareGroupId, member);
+        return ResultResponse.of(ShareGroupResultCode.GET_INVITE_CODE,
+                shareGroupConverter.toInviteInfo(shareGroup));
+    }
+
     @PostMapping("/join")
     @Operation(summary = "공유그룹 참여 API", description = "특정 공유그룹에 참여하는 API입니다.")
     public ResultResponse<ShareGroupResponse.ShareGroupId> joinShareGroup(@Valid @RequestBody ShareGroupRequest.JoinShareGroupRequest request,

diff --git a/src/main/java/com/umc/naoman/domain/shareGroup/converter/ShareGroupConverter.java b/src/main/java/com/umc/naoman/domain/shareGroup/converter/ShareGroupConverter.java
@@ -14,7 +14,7 @@
 
 @Component
 public class ShareGroupConverter {
-    private static final String BASE_URL = "https://na0man/invite/"; //baseUrl 상수
+    private static final String BASE_URL = "https://naoman/invite/"; //baseUrl 상수
 
     public ShareGroup toEntity(ShareGroupRequest.createShareGroupRequest request) {
         return ShareGroup.builder()
@@ -42,6 +42,15 @@ public ShareGroupResponse.ShareGroupId toShareGroupId(ShareGroup shareGroup) {
                 .build();
     }
 
+    // 내 공유 그룹의 inviteCode를 반환하는 DTO
+    public ShareGroupResponse.InviteInfo toInviteInfo(ShareGroup shareGroup) {
+        return ShareGroupResponse.InviteInfo.builder()
+                .shareGroupId(shareGroup.getId())
+                .inviteCode(shareGroup.getInviteCode())
+                .inviteUrl(BASE_URL + shareGroup.getInviteCode())
+                .build();
+    }
+
     // 조회 시, 디테일한 그룹 정보를 반환하는 DTO
     public ShareGroupDetailInfo toShareGroupDetailInfo(ShareGroup shareGroup, List<Profile> profiles) {
         List<ShareGroupResponse.ProfileInfo> profileInfoList = profiles.stream()
@@ -85,6 +94,4 @@ public PagedShareGroupInfo toPagedShareGroupInfo(Page<ShareGroup> shareGroupList
                 .isLast(shareGroupList.isLast())
                 .build();
     }
-
-
 }
diff --git a/src/main/java/com/umc/naoman/domain/shareGroup/dto/ShareGroupRequest.java b/src/main/java/com/umc/naoman/domain/shareGroup/dto/ShareGroupRequest.java
@@ -35,5 +35,4 @@ public static class JoinShareGroupRequest {
         @NotNull(message = "프로필 ID를 입력해야 합니다.")
         private Long profileId;
     }
-
 }
diff --git a/src/main/java/com/umc/naoman/domain/shareGroup/dto/ShareGroupResponse.java b/src/main/java/com/umc/naoman/domain/shareGroup/dto/ShareGroupResponse.java
@@ -66,5 +66,13 @@ public static class ProfileInfo {
         private Long memberId;
     }
 
-
+    @Getter
+    @Builder
+    @NoArgsConstructor
+    @AllArgsConstructor
+    public static class InviteInfo {
+        private Long shareGroupId;
+        private String inviteCode;
+        private String inviteUrl;
+    }
 }
diff --git a/src/main/java/com/umc/naoman/domain/shareGroup/repository/ProfileRepository.java b/src/main/java/com/umc/naoman/domain/shareGroup/repository/ProfileRepository.java
@@ -12,4 +12,5 @@ public interface ProfileRepository extends JpaRepository<Profile, Long> {
     List<Profile> findByShareGroupId(Long shareGroupId);
     Optional<Profile> findByShareGroupIdAndMemberId(Long shareGroupId, Long memberId);
     List<Profile> findByMemberId(Long memberId);
+    boolean existsByShareGroupIdAndMemberId(Long shareGroupId, Long memberId);
 }
diff --git a/src/main/java/com/umc/naoman/domain/shareGroup/service/ShareGroupService.java b/src/main/java/com/umc/naoman/domain/shareGroup/service/ShareGroupService.java
@@ -19,4 +19,6 @@ public interface ShareGroupService {
     Profile findProfile(Long shareGroupId, Long memberID);
     Page<ShareGroup> getMyShareGroupList(Member member, Pageable pageable);
     ShareGroup deleteShareGroup(Long shareGroupId, Member member);
+    ShareGroup getInviteInfo(Long shareGroupId, Member member);
+    boolean doesProfileExist(Long shareGroupId, Long memberId);
 }
diff --git a/src/main/java/com/umc/naoman/domain/shareGroup/service/ShareGroupServiceImpl.java b/src/main/java/com/umc/naoman/domain/shareGroup/service/ShareGroupServiceImpl.java
@@ -1,11 +1,8 @@
 package com.umc.naoman.domain.shareGroup.service;
 
 import com.umc.naoman.domain.member.entity.Member;
-import com.umc.naoman.domain.member.repository.MemberRepository;
 import com.umc.naoman.domain.shareGroup.converter.ShareGroupConverter;
 import com.umc.naoman.domain.shareGroup.dto.ShareGroupRequest;
-import com.umc.naoman.domain.shareGroup.dto.ShareGroupResponse;
-import com.umc.naoman.domain.shareGroup.dto.ShareGroupResponse.PagedShareGroupInfo;
 import com.umc.naoman.domain.shareGroup.entity.Profile;
 import com.umc.naoman.domain.shareGroup.entity.Role;
 import com.umc.naoman.domain.shareGroup.entity.ShareGroup;
@@ -31,7 +28,6 @@ public class ShareGroupServiceImpl implements ShareGroupService {
 
     private final ShareGroupRepository shareGroupRepository;
     private final ProfileRepository profileRepository;
-    private final MemberRepository memberRepository;
     private final ShareGroupConverter shareGroupConverter;
 
     @Transactional
@@ -69,10 +65,13 @@ public ShareGroup createShareGroup(ShareGroupRequest.createShareGroupRequest req
     @Transactional
     @Override
     public ShareGroup joinShareGroup(Long shareGroupId, Long profileId, Member member) {
-
         ShareGroup shareGroup = findShareGroup(shareGroupId);
 
-        //repo에서 Profile 객체 꺼내오기
+        if (doesProfileExist(shareGroupId, member.getId())) {
+            throw new BusinessException(ShareGroupErrorCode.ALREADY_JOINED);
+        }
+
+        // --- repo에서 Profile 객체 꺼내오기 ---
         Profile profile = findProfile(profileId);
 
         //공유그룹에 해당 profile이 존재하지 않으면
@@ -99,6 +98,16 @@ public Page<ShareGroup> getMyShareGroupList(Member member, Pageable pageable) {
         return shareGroupRepository.findByIdIn(shareGroupIdList, pageable);
     }
 
+    @Override
+    public ShareGroup getInviteInfo(Long shareGroupId, Member member) {
+        ShareGroup shareGroup = findShareGroup(shareGroupId); //해당 공유그룹 엔티티
+
+        // 사용자가 해당 공유그룹에 속하는지 검증해야 함
+        findProfile(shareGroupId, member.getId());
+
+        return shareGroup;
+    }
+
     @Transactional
     @Override
     public ShareGroup deleteShareGroup(Long shareGroupId, Member member) {
@@ -145,4 +154,9 @@ public Profile findProfile(Long shareGroupId, Long memberId) {
                 .orElseThrow(() -> new BusinessException(ShareGroupErrorCode.PROFILE_NOT_FOUND));
     }
 
+    @Override
+    public boolean doesProfileExist(Long shareGroupId, Long memberId) {
+        return profileRepository.existsByShareGroupIdAndMemberId(shareGroupId, memberId);
+    }
+
 }
diff --git a/src/main/java/com/umc/naoman/global/error/code/ShareGroupErrorCode.java b/src/main/java/com/umc/naoman/global/error/code/ShareGroupErrorCode.java
@@ -18,6 +18,7 @@ public enum ShareGroupErrorCode implements ErrorCode {
     INVALID_PROFILE_FOR_GROUP(400, "EG007", "해당 프로필은 이 공유 그룹에 속하지 않습니다."),
 
     UNAUTHORIZED_DELETE(403, "EG008", "공유 그룹을 삭제할 권한이 없습니다."),
+    ALREADY_JOINED(400, "EG009", "이미 해당 공유 그룹에 참여하였습니다.");
     ;
 
     private final int status;

diff --git a/src/main/java/com/umc/naoman/global/result/code/ShareGroupResultCode.java b/src/main/java/com/umc/naoman/global/result/code/ShareGroupResultCode.java
@@ -11,7 +11,8 @@ public enum ShareGroupResultCode implements ResultCode {
     SHARE_GROUP_INFO(200, "SG002", "공유 그룹을 성공적으로 조회했습니다."),
     JOIN_SHARE_GROUP(200, "SG003", "성공적으로 공유 그룹에 참여했습니다." ),
     SHARE_GROUP_INFO_LIST(200, "SG004", "내가 참여한 공유 그룹 목록을 성공적으로 조회하였습니다."),
-    DELETE_SHARE_GROUP(200, "SG005", "성공적으로 공유 그룹을 삭제했습니다.")
+    DELETE_SHARE_GROUP(200, "SG005", "성공적으로 공유 그룹을 삭제했습니다."),
+    GET_INVITE_CODE(200, "SG006", "성공적으로 초대 코드를 조회하였습니다.")
     ;
     private final int status;
     private final String code;