release: 한 사용자가 속할 수 있는 팀 개수 제한 추가

.gitignore

@@ -37,3 +37,7 @@ out/
 .vscode/
 
 application*.yml
+
+### mapstruct ###
+
+/src/main/generated/

src/main/java/com/dowe/exception/ErrorType.java

@@ -18,6 +18,7 @@ public enum ErrorType {
 	MEMBER_NOT_FOUND(HttpStatus.BAD_REQUEST, "멤버가 존재하지 않습니다"),
 
 	// Team
+	TEAM_CREATION_LIMIT_EXCEPTION(HttpStatus.CONFLICT, "사용자가 이미 5개의 팀에 참여 중이라 새로운 팀을 생성할 수 없습니다."),
 	MEMBER_IS_ALREADY_IN_TEAM(HttpStatus.BAD_REQUEST, "이미 소속된 팀입니다"),
 	TEAM_IS_FULL(HttpStatus.BAD_REQUEST, "팀이 가득 차 참여할 수 없습니다");
 

src/main/java/com/dowe/exception/team/TeamCreationLimitException.java

@@ -0,0 +1,11 @@
+package com.dowe.exception.team;
+
+import com.dowe.exception.CustomException;
+import com.dowe.exception.ErrorType;
+
+public class TeamCreationLimitException extends CustomException {
+
+  public TeamCreationLimitException() {
+    super(ErrorType.TEAM_CREATION_LIMIT_EXCEPTION);
+  }
+}

src/main/java/com/dowe/profile/application/ProfileService.java

@@ -33,4 +33,10 @@ public Profile createDefaultProfile(
     return profileRepository.save(defaultProfile);
   }
 
+  public long countProfiles(
+      Long memberId
+  ) {
+    return profileRepository.countByMemberId(memberId);
+  }
+
 }

src/main/java/com/dowe/profile/infrastructure/ProfileRepository.java

@@ -5,4 +5,7 @@
 import com.dowe.profile.Profile;
 
 public interface ProfileRepository extends JpaRepository<Profile, Long> {
+
+  long countByMemberId(Long memberId);
+
 }

src/main/java/com/dowe/team/application/TeamService.java

@@ -1,5 +1,8 @@
 package com.dowe.team.application;
 
+import static com.dowe.util.AppConstants.*;
+
+import com.dowe.exception.team.TeamCreationLimitException;
 import com.dowe.profile.application.ProfileService;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.stereotype.Service;
@@ -9,7 +12,6 @@
 import com.dowe.member.Member;
 import com.dowe.member.infrastructure.MemberRepository;
 import com.dowe.profile.Profile;
-import com.dowe.profile.infrastructure.ProfileRepository;
 import com.dowe.team.Team;
 import com.dowe.team.dto.NewTeam;
 import com.dowe.team.dto.TeamSettings;
@@ -28,7 +30,6 @@ public class TeamService {
 
   private final TeamRepository teamRepository;
   private final MemberRepository memberRepository;
-  private final ProfileRepository profileRepository;
   private final S3Uploader s3Uploader;
 
   private final ProfileService profileService;
@@ -41,6 +42,13 @@ public NewTeam create(Long memberId, TeamSettings teamSettings) {
     Member member = memberRepository.findById(memberId)
         .orElseThrow(MemberNotFoundException::new);
 
+    long profileCount = profileService.countProfiles(member.getId());
+    log.info(">>> ProfileService create() profileCount for member {} : {}", memberId, profileCount);
+
+    if (profileCount == MAXIMUM_TEAM_COUNT) {
+      throw new TeamCreationLimitException();
+    }
+
     String image = null;
     if (teamSettings.getImage() != null && !teamSettings.getImage().isEmpty()) {
       image = s3Uploader.upload(TEAM_IMAGE_DIRECTORY, teamSettings.getImage());

src/main/java/com/dowe/util/AppConstants.java

@@ -10,6 +10,7 @@ public final class AppConstants {
   public static final String X_WWW_FORM_URLENCODED_CHARSET_UTF_8 = "application/x-www-form-urlencoded;charset=utf-8";
 
   public static final String MEMBER_ID = "memberId";
+  public static final int MAXIMUM_TEAM_COUNT = 5;
   public static final String AUTHORIZATION_CODE = "authorization_code";
   public static final String TOKEN_TYPE = "tokenType";
   public static final String TEAM_TITLE = "title";