[FIX] 배지 획득까지 남은 횟수 반환 로직 수정

smeem-api/src/main/java/com/smeem/api/badge/service/BadgeService.java

@@ -7,7 +7,7 @@
 import com.smeem.domain.badge.adapter.BadgeFinder;
 import com.smeem.domain.badge.model.Badge;
 import com.smeem.domain.badge.model.BadgeType;
-import com.smeem.domain.member.adapter.memberbadge.MemberBadgeCounter;
+import com.smeem.domain.member.adapter.member.MemberFinder;
 import com.smeem.domain.member.adapter.memberbadge.MemberBadgeFinder;
 import com.smeem.domain.member.adapter.memberbadge.MemberBadgeSaver;
 import com.smeem.domain.member.model.Member;
@@ -26,7 +26,7 @@ public class BadgeService {
     private final BadgeFinder badgeFinder;
     private final MemberBadgeSaver memberBadgeSaver;
     private final MemberBadgeFinder memberBadgeFinder;
-    private final MemberBadgeCounter memberBadgeCounter;
+    private final MemberFinder memberFinder;
 
     public BadgeListServiceResponseV3 getBadgesV3(BadgeListServiceRequestV3 request) {
         val response = badgeFinder.findAllOrderById()
@@ -71,20 +71,21 @@ private void putBadgeMap(Map<BadgeType, List<Badge>> badgeMap, Badge badge) {
         badgeMap.computeIfAbsent(badge.getType(), k -> new ArrayList<>()).add(badge);
     }
 
-    private Integer calculateRemainingNumber(Long badgeId, Long count) {
+    private Integer calculateRemainingNumber(Long badgeId, int count) {
         return switch (badgeId.intValue()) {
-            case 2 -> 1 - count.intValue() > 0 ? 1 - count.intValue() : null;
-            case 3 -> 10 - count.intValue() > 0 ? 10 - count.intValue() : null;
-            case 4 -> 30 - count.intValue() > 0 ? 30 - count.intValue() : null;
-            case 5 -> 50 - count.intValue() > 0 ? 50 - count.intValue() : null;
+            case 2 -> 1 - count;
+            case 3 -> 10 - count;
+            case 4 -> 30 - count;
+            case 5 -> 50 - count;
             default -> null;
         };
     }
 
     private BadgeGetServiceResponseV3 convertToBadgeGetServiceResponseV3(Badge badge, final long memberId) {
-        val count = memberBadgeCounter.countByBadgeIdAndMemberId(badge.getId(), memberId);
-        val hasBadge = count > 0;
-        val remainingNumber = calculateRemainingNumber(badge.getId(), count);
+        val member = memberFinder.findById(memberId);
+        val hasBadge = memberBadgeFinder.isExistByMemberAndBadge(member, badge);
+        val memberDiaryCount = member.getDiaries().size();
+        val remainingNumber = calculateRemainingNumber(badge.getId(), memberDiaryCount);
         return BadgeGetServiceResponseV3.of(badge, hasBadge, remainingNumber);
     }
 }

smeem-domain/src/main/java/com/smeem/domain/member/adapter/memberbadge/MemberBadgeCounter.java

@@ -1,6 +1,5 @@
 package com.smeem.domain.member.adapter.memberbadge;
 
-
 import com.smeem.domain.badge.model.Badge;
 import com.smeem.domain.member.repository.MemberBadgeRepository;
 import com.smeem.domain.support.RepositoryAdapter;
@@ -15,8 +14,4 @@ public class MemberBadgeCounter {
     public long countByBadge(final Badge badge) {
         return memberBadgeRepository.countByBadge(badge);
     }
-
-    public long countByBadgeIdAndMemberId(final long badgeId, final long memberId) {
-        return memberBadgeRepository.countByBadgeIdAndMemberId(badgeId, memberId);
-    }
 }

smeem-domain/src/main/java/com/smeem/domain/member/adapter/memberbadge/MemberBadgeFinder.java

@@ -1,7 +1,9 @@
 package com.smeem.domain.member.adapter.memberbadge;
 
 import com.smeem.common.code.failure.MemberFailureCode;
+import com.smeem.domain.badge.model.Badge;
 import com.smeem.domain.member.exception.MemberException;
+import com.smeem.domain.member.model.Member;
 import com.smeem.domain.member.model.MemberBadge;
 import com.smeem.domain.member.repository.MemberBadgeRepository;
 import com.smeem.domain.support.RepositoryAdapter;
@@ -24,4 +26,8 @@ public MemberBadge findFirstByMemberIdOrderByCreatedAtDesc(final long id) {
                 .orElseThrow(() -> new MemberException(MemberFailureCode.EMPTY_MEMBER));
     }
 
+    public boolean isExistByMemberAndBadge(Member member, Badge badge) {
+        return memberBadgeRepository.existsByMemberAndBadge(member, badge);
+    }
+
 }

smeem-domain/src/main/java/com/smeem/domain/member/repository/MemberBadgeRepository.java

@@ -1,6 +1,7 @@
 package com.smeem.domain.member.repository;
 
 import com.smeem.domain.badge.model.Badge;
+import com.smeem.domain.member.model.Member;
 import com.smeem.domain.member.model.MemberBadge;
 import org.springframework.data.jpa.repository.JpaRepository;
 
@@ -11,8 +12,6 @@ public interface MemberBadgeRepository extends JpaRepository<MemberBadge, Long>
 
     List<MemberBadge> findAllByMemberId(final long memberId);
     Optional<MemberBadge> findFirstByMemberIdOrderByCreatedAtDesc(final long memberId);
-
     long countByBadge(Badge badge);
-
-    long countByBadgeIdAndMemberId(final long badgeId, final long memberId);
+    boolean existsByMemberAndBadge(Member member, Badge badge);
 }