feat: 소모임 개수와 이름 조회 기능 추가

Author: minsu20

src/docs/asciidoc/Team-API.adoc

@@ -60,3 +60,7 @@ operation::team-controller-test/disband_team[snippets='http-request,path-paramet
 [[Team-소모임-탈퇴]]
 == Team 소모임원 강제종료
 operation::team-controller-test/withdraw_team[snippets='http-request,path-parameters,http-response,response-fields']
+
+[[Team-소모임-개수_이름-조회]]
+== Team 소모임 개수 이름 조회
+operation::team-controller-test/get_team_count[snippets='http-request,path-parameters,http-response,response-fields']

src/main/java/com/moing/backend/domain/team/application/dto/response/GetTeamCountResponse.java

@@ -0,0 +1,15 @@
+package com.moing.backend.domain.team.application.dto.response;
+
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Getter;
+
+@Getter
+@Builder
+@AllArgsConstructor
+public class GetTeamCountResponse {
+
+    private String teamName;
+    private Long numOfTeam;
+
+}

src/main/java/com/moing/backend/domain/team/application/dto/response/TeamBlock.java

@@ -18,6 +18,7 @@
 @Builder
 @NoArgsConstructor
 public class TeamBlock {
+
     private Long teamId;
     private Long duration; //걸린시간(단위:날짜)
     private Integer levelOfFire; //불꽃 레벨

src/main/java/com/moing/backend/domain/team/application/service/GetTeamUseCase.java

@@ -47,4 +47,9 @@ public GetCurrentStatusResponse getCurrentStatus(Long teamId) {
     public Page<GetNewTeamResponse> getNewTeam(String dateSort, Pageable pageable) {
         return teamGetService.getNewTeams(dateSort, pageable);
     }
+
+    public GetTeamCountResponse getTeamCount(String socialId, Long teamId) {
+        Member member = memberGetService.getMemberBySocialId(socialId);
+        return teamGetService.getTeamCountAndName(teamId, member.getMemberId());
+    }
 }

src/main/java/com/moing/backend/domain/team/domain/repository/TeamCustomRepository.java

@@ -4,6 +4,7 @@
 import com.moing.backend.domain.mypage.application.dto.response.GetMyPageTeamBlock;
 import com.moing.backend.domain.team.application.dto.response.GetLeaderInfoResponse;
 import com.moing.backend.domain.team.application.dto.response.GetNewTeamResponse;
+import com.moing.backend.domain.team.application.dto.response.GetTeamCountResponse;
 import com.moing.backend.domain.team.application.dto.response.GetTeamResponse;
 import com.moing.backend.domain.team.domain.entity.Team;
 import org.springframework.data.domain.Page;
@@ -21,4 +22,5 @@ public interface TeamCustomRepository {
     void updateTeamStatus(boolean isApproved, List<Long> teamIds);
     List<GetLeaderInfoResponse> findLeaderInfoByTeamIds(List<Long> teamIds);
     Page<GetNewTeamResponse> findNewTeam(String dateSort, Pageable pageable);
+    Long findTeamCount(Long memberId);
 }

src/main/java/com/moing/backend/domain/team/domain/repository/TeamCustomRepositoryImpl.java

@@ -177,5 +177,21 @@ public Page<GetNewTeamResponse> findNewTeam(String dateSort, Pageable pageable)
         return PageableExecutionUtils.getPage(teams, pageable, () -> count);
     }
 
+    @Override
+    public Long findTeamCount(Long memberId) {
+        LocalDateTime threeDaysAgo = LocalDateTime.now().minusDays(3);
+        return queryFactory
+                .select(team.count()) // 팀의 개수를 세기 위해 수정
+                .from(teamMember)
+                .innerJoin(teamMember.team, team)
+                .on(teamMember.member.memberId.eq(memberId))
+                .where(team.approvalStatus.eq(ApprovalStatus.APPROVAL)) // 승인 되었고
+                .where(teamMember.isDeleted.eq(false) // 탈퇴하지 않았다면
+                        .and(team.isDeleted.eq(false) // 강제종료되지 않았거나
+                                .or(team.deletionTime.after(threeDaysAgo)))) // 강제종료된 경우 3일이 지나지 않았다면
+                .fetchOne(); // 단일 결과 (개수) 반환
+
+    }
+
 
 }

src/main/java/com/moing/backend/domain/team/domain/service/TeamGetService.java

@@ -5,6 +5,7 @@
 import com.moing.backend.domain.mypage.application.dto.response.GetMyPageTeamBlock;
 import com.moing.backend.domain.team.application.dto.response.GetLeaderInfoResponse;
 import com.moing.backend.domain.team.application.dto.response.GetNewTeamResponse;
+import com.moing.backend.domain.team.application.dto.response.GetTeamCountResponse;
 import com.moing.backend.domain.team.application.dto.response.GetTeamResponse;
 import com.moing.backend.domain.team.domain.entity.Team;
 import com.moing.backend.domain.team.domain.repository.TeamRepository;
@@ -55,4 +56,10 @@ public Page<GetNewTeamResponse> getNewTeams(String dateSort, Pageable pageable)
         return teamRepository.findNewTeam(dateSort, pageable);
     }
 
+    public GetTeamCountResponse getTeamCountAndName(Long teamId, Long memberId) {
+        String teamName = getTeamByTeamId(teamId).getName();
+        Long numOfTeam = teamRepository.findTeamCount(memberId);
+        return new GetTeamCountResponse(teamName, numOfTeam);
+    }
+
 }

src/main/java/com/moing/backend/domain/team/presentation/TeamController.java

@@ -127,4 +127,14 @@ public ResponseEntity<SuccessResponse<GetCurrentStatusResponse>> getCurrentStatu
         return ResponseEntity.ok(SuccessResponse.create(GET_CURRENT_STATUS_SUCCESS.getMessage(), this.getTeamUseCase.getCurrentStatus(teamId)));
     }
 
+    /**
+     * 소모임 닉네임과 소모임 개수 조회
+     * [GET] api/team/{teamId}/count
+     */
+    @GetMapping("/{teamId}/count")
+    public ResponseEntity<SuccessResponse<GetTeamCountResponse>> getTeamCount(@AuthenticationPrincipal User user,
+                                                                              @PathVariable Long teamId){
+        return ResponseEntity.ok(SuccessResponse.create(GET_TEAM_COUNT_SUCCESS.getMessage(), this.getTeamUseCase.getTeamCount(user.getSocialId(),teamId)));
+    }
+
 }

src/main/java/com/moing/backend/domain/team/presentation/constant/TeamResponseMessage.java

@@ -17,6 +17,7 @@ public enum TeamResponseMessage {
     WITHDRAW_TEAM_SUCCESS("[소모임원 권한] 소모임을 탈퇴하였습니다"),
     SEND_APPROVAL_ALARM_SUCCESS("소모임들이 승인되었습니다."),
     SEND_REJECTION_ALARM_SUCCESS("소모임들이 반려되었습니다."),
-    GET_NEW_TEAM_SUCCESS("새로운 소모임들을 조회했습니다.");
+    GET_NEW_TEAM_SUCCESS("새로운 소모임들을 조회했습니다."),
+    GET_TEAM_COUNT_SUCCESS("소모임의 개수와 닉네임을 조회했습니다.");
     private final String message;
 }

src/test/java/com/moing/backend/domain/team/presentation/TeamControllerTest.java

@@ -507,4 +507,47 @@ public void get_current_status() throws Exception {
                 );
     }
 
+    @Test
+    public void get_team_count() throws Exception {
+
+        // given
+        Long teamId = 1L;
+
+        GetTeamCountResponse output = GetTeamCountResponse.builder()
+                .teamName("소모임 이름")
+                .numOfTeam(2L)
+                .build();
+
+        given(getTeamUseCase.getTeamCount(any(), any())).willReturn(output);
+
+
+        //when
+        ResultActions actions = mockMvc.perform(RestDocumentationRequestBuilders.
+                get("/api/team/{teamId}/count", teamId)
+                .header("Authorization", "Bearer ACCESS_TOKEN")
+                .contentType(MediaType.APPLICATION_JSON)
+        );
+
+
+        //then
+        actions
+                .andExpect(status().isOk())
+                .andDo(
+                        restDocs.document(
+                                requestHeaders(
+                                        headerWithName("Authorization").description("접근 토큰")
+                                ),
+                                pathParameters(
+                                        parameterWithName("teamId").description("팀 아이디")
+                                ),
+                                responseFields(
+                                        fieldWithPath("isSuccess").description("true"),
+                                        fieldWithPath("message").description("소모임을 수정했습니다."),
+                                        fieldWithPath("data.teamName").description("소모임 이름"),
+                                        fieldWithPath("data.numOfTeam").description("지금까지 가입한 소모임 개수")
+                                )
+                        )
+                );
+    }
+
 }