feat: 팀 목록 조회 API 구현

src/main/java/com/amcamp/domain/team/api/TeamController.java

@@ -12,6 +12,7 @@
 import io.swagger.v3.oas.annotations.Parameter;
 import io.swagger.v3.oas.annotations.tags.Tag;
 import jakarta.validation.Valid;
+import java.util.List;
 import lombok.RequiredArgsConstructor;
 import org.springframework.data.domain.Slice;
 import org.springframework.http.ResponseEntity;
@@ -78,6 +79,7 @@ public TeamAdminResponse teamFindAdmin(@PathVariable Long teamId) {
         return teamService.findTeamAdmin(teamId);
     }
 
+    @Deprecated
     @Operation(summary = "팀 목록 조회", description = "회원이 참여한 팀 목록을 조회합니다.")
     @GetMapping("/list")
     public Slice<TeamInfoResponse> teamFindAll(
@@ -88,4 +90,10 @@ public Slice<TeamInfoResponse> teamFindAll(
                     int pageSize) {
         return teamService.findAllTeam(lastTeamId, pageSize);
     }
+
+    @Operation(summary = "팀 목록 조회 V2", description = "회원이 참여한 팀 목록을 조회합니다.")
+    @GetMapping("/list/all")
+    public List<TeamInfoResponse> teamFindAll() {
+        return teamService.findAllTeam();
+    }
 }

src/main/java/com/amcamp/domain/team/application/TeamService.java

@@ -20,6 +20,7 @@
 import com.amcamp.global.util.MemberUtil;
 import com.amcamp.global.util.RandomUtil;
 import com.amcamp.global.util.RedisUtil;
+import java.util.List;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.data.domain.Slice;
@@ -179,6 +180,12 @@ public Slice<TeamInfoResponse> findAllTeam(Long lastTeamId, int pageSize) {
         return teamRepository.findAllTeamByMemberId(currentMember.getId(), lastTeamId, pageSize);
     }
 
+    @Transactional(readOnly = true)
+    public List<TeamInfoResponse> findAllTeam() {
+        Member currentMember = memberUtil.getCurrentMember();
+        return teamRepository.findAllTeamByMemberId(currentMember.getId());
+    }
+
     @Transactional(readOnly = true)
     public TeamAdminResponse findTeamAdmin(Long teamId) {
         Member member = memberUtil.getCurrentMember();

src/main/java/com/amcamp/domain/team/dao/TeamRepositoryCustom.java

@@ -1,8 +1,11 @@
 package com.amcamp.domain.team.dao;
 
 import com.amcamp.domain.team.dto.response.TeamInfoResponse;
+import java.util.List;
 import org.springframework.data.domain.Slice;
 
 public interface TeamRepositoryCustom {
     Slice<TeamInfoResponse> findAllTeamByMemberId(Long memberId, Long lastTeamId, int pageSize);
+
+    List<TeamInfoResponse> findAllTeamByMemberId(Long memberId);
 }

src/main/java/com/amcamp/domain/team/dao/TeamRepositoryImpl.java

@@ -8,6 +8,7 @@
 import com.amcamp.global.exception.errorcode.TeamErrorCode;
 import com.querydsl.core.types.Projections;
 import com.querydsl.core.types.dsl.BooleanExpression;
+import com.querydsl.jpa.impl.JPAQuery;
 import com.querydsl.jpa.impl.JPAQueryFactory;
 import java.util.List;
 import lombok.RequiredArgsConstructor;
@@ -26,19 +27,8 @@ public class TeamRepositoryImpl implements TeamRepositoryCustom {
     public Slice<TeamInfoResponse> findAllTeamByMemberId(
             Long memberId, Long lastTeamId, int pageSize) {
         List<TeamInfoResponse> results =
-                jpaQueryFactory
-                        .select(
-                                Projections.constructor(
-                                        TeamInfoResponse.class,
-                                        team.id,
-                                        team.name,
-                                        team.description,
-                                        team.emoji))
-                        .from(teamParticipant)
-                        .leftJoin(teamParticipant.team, team)
-                        .on(team.id.eq(teamParticipant.team.id))
-                        .where(lastTeamId(lastTeamId), teamParticipant.member.id.eq(memberId))
-                        .orderBy(teamParticipant.createdDt.desc())
+                createTeamQueryByMemberId(memberId)
+                        .where(lastTeamId(lastTeamId))
                         .limit(pageSize + 1)
                         .fetch();
 
@@ -49,6 +39,27 @@ public Slice<TeamInfoResponse> findAllTeamByMemberId(
         return checkLastPage(pageSize, results);
     }
 
+    @Override
+    public List<TeamInfoResponse> findAllTeamByMemberId(Long memberId) {
+        return createTeamQueryByMemberId(memberId).fetch();
+    }
+
+    private JPAQuery<TeamInfoResponse> createTeamQueryByMemberId(Long memberId) {
+        return jpaQueryFactory
+                .select(
+                        Projections.constructor(
+                                TeamInfoResponse.class,
+                                team.id,
+                                team.name,
+                                team.description,
+                                team.emoji))
+                .from(teamParticipant)
+                .leftJoin(teamParticipant.team, team)
+                .on(team.id.eq(teamParticipant.team.id))
+                .where(teamParticipant.member.id.eq(memberId))
+                .orderBy(teamParticipant.createdDt.desc());
+    }
+
     private BooleanExpression lastTeamId(Long teamId) {
         if (teamId == null) {
             return null;