[FEAT] 뱃지 조회 API 로직 구현

Team-Smeme · Apr 16, 2024 · 065875c · 065875c
1 parent fe23f6c
commit 065875c
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diff --git a/smeem-api/src/main/java/com/smeem/api/badge/service/BadgeService.java b/smeem-api/src/main/java/com/smeem/api/badge/service/BadgeService.java
@@ -1,12 +1,15 @@
 package com.smeem.api.badge.service;
 
+import com.smeem.api.badge.service.dto.response.BadgeGetServiceResponse;
 import com.smeem.api.badge.service.dto.response.BadgeListServiceResponse;
 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.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;
+import com.smeem.domain.member.model.MemberBadge;
 import lombok.RequiredArgsConstructor;
 import lombok.val;
 import org.springframework.stereotype.Service;
@@ -22,6 +25,16 @@ public class BadgeService {
     private final BadgeFinder badgeFinder;
     private final MemberBadgeSaver memberBadgeSaver;
     private final MemberBadgeFinder memberBadgeFinder;
+    private final MemberFinder memberFinder;
+
+    public BadgeGetServiceResponse getBadge(final long badgeId, final long memberId) {
+        val memberBadge = memberBadgeFinder.findByBadgeIdAndMemberId(badgeId, memberId);
+        val badge = memberBadge.getBadge();
+        val memberCount =  memberFinder.count();
+        val badgeAcquiredMemberCount = memberBadgeFinder.countByBadgeId(memberId);
+        val badgeAcquiredPercent = String.format("%.2f", (float) badgeAcquiredMemberCount / memberCount * 100);
+        return BadgeGetServiceResponse.of(badge, badgeAcquiredPercent);
+    }
 
     public BadgeListServiceResponse getBadges(final long memberId) {
         val badges = badgeFinder.findAllOrderById();

diff --git a/smeem-domain/src/main/java/com/smeem/domain/member/adapter/member/MemberFinder.java b/smeem-domain/src/main/java/com/smeem/domain/member/adapter/member/MemberFinder.java
@@ -42,6 +42,10 @@ public Member findMemberCanWriteDiaryById(final long id) {
         }
         return member;
     }
+
+    public long count() {
+        return memberRepository.count();
+    }
 }
 
 
diff --git a/...m-domain/src/main/java/com/smeem/domain/member/adapter/memberbadge/MemberBadgeFinder.java b/...m-domain/src/main/java/com/smeem/domain/member/adapter/memberbadge/MemberBadgeFinder.java
@@ -18,9 +18,18 @@ public class MemberBadgeFinder {
     public List<MemberBadge> findAllByMemberId(final long id) {
         return memberBadgeRepository.findAllByMemberId(id);
     }
+    public MemberBadge findByBadgeIdAndMemberId(final long badgeId, final long memberId) {
+        return memberBadgeRepository.findByBadgeIdAndMemberId(badgeId, memberId)
+                .orElseThrow(() -> new MemberException(MemberFailureCode.EMPTY_MEMBER));
+    }
 
     public MemberBadge findFirstByMemberIdOrderByCreatedAtDesc(final long id) {
         return memberBadgeRepository.findFirstByMemberIdOrderByCreatedAtDesc(id)
                 .orElseThrow(() -> new MemberException(MemberFailureCode.EMPTY_MEMBER));
     }
+
+    public long countByBadgeId(final long badgeId) {
+        return memberBadgeRepository.countByBadgeId(badgeId);
+    }
+
 }
diff --git a/smeem-domain/src/main/java/com/smeem/domain/member/repository/MemberBadgeRepository.java b/smeem-domain/src/main/java/com/smeem/domain/member/repository/MemberBadgeRepository.java
@@ -9,5 +9,9 @@
 public interface MemberBadgeRepository extends JpaRepository<MemberBadge, Long> {
 
     List<MemberBadge> findAllByMemberId(final long memberId);
+
+    Optional<MemberBadge> findByBadgeIdAndMemberId(final long badgeId, final long memberId);
     Optional<MemberBadge> findFirstByMemberIdOrderByCreatedAtDesc(final long memberId);
+
+    long countByBadgeId(final long memberId);
 }