Feature/fp 32 - 추천 상품 저장시 뱃지 관련 에러 수정

finpik-api/src/main/java/finpik/resolver/loanproduct/application/impl/CreateRecommendLoanProductUseCaseImpl.java

@@ -57,7 +57,8 @@ public void execute(CreateRecommendedLoanProductEvent event) {
 
         RecommendedLoanProduct first = recommendedLoanProducts.stream()
             .filter(it ->
-                it.getLoanProductBadges().contains(LoanProductBadge.LOWEST_MIN_INTEREST_RATE)
+                it.getLoanProductBadges().stream()
+                    .anyMatch(badge -> badge == LoanProductBadge.LOWEST_MIN_INTEREST_RATE)
             ).findFirst().orElseThrow(() -> new BusinessException(ErrorCode.EMPTY_BADGES));
 
         profileRepository.updateProfileAfterRecommend(

finpik-infra/mysql/src/main/java/finpik/entity/loanproduct/RecommendedLoanProductEntity.java

@@ -14,7 +14,6 @@
 import java.util.List;
 import java.util.UUID;
 
-import static jakarta.persistence.FetchType.EAGER;
 import static jakarta.persistence.FetchType.LAZY;
 
 @Entity
@@ -30,7 +29,7 @@ public class RecommendedLoanProductEntity {
     @JoinColumn(name = "loan_product_id")
     private LoanProductEntity loanProductEntity;
     private Float similarity;
-    @ElementCollection(fetch = EAGER)
+    @ElementCollection(fetch = LAZY)
     private List<LoanProductBadge> loanProductBadgeList;
 
     public static RecommendedLoanProductEntity of(

finpik-infra/mysql/src/main/java/finpik/jpa/repository/loanproduct/CustomRecommendedLoanProductJpaRepository.java

@@ -5,5 +5,5 @@
 import org.springframework.data.domain.Slice;
 
 public interface CustomRecommendedLoanProductJpaRepository {
-    Slice<RecommendedLoanProductProjection> findAllByProfileId(Long productId, Pageable pageable);
+    Slice<RecommendedLoanProductProjection> findAllByProfileIdPage(Long productId, Pageable pageable);
 }

finpik-infra/mysql/src/main/java/finpik/jpa/repository/loanproduct/impl/CustomRecommendedLoanProductJpaRepositoryImpl.java

@@ -1,7 +1,6 @@
 package finpik.jpa.repository.loanproduct.impl;
 
 import com.querydsl.core.types.OrderSpecifier;
-import com.querydsl.core.types.Projections;
 import com.querydsl.jpa.impl.JPAQueryFactory;
 import finpik.entity.loanproduct.RecommendedLoanProductEntity;
 import finpik.jpa.repository.loanproduct.CustomRecommendedLoanProductJpaRepository;
@@ -26,7 +25,7 @@ public class CustomRecommendedLoanProductJpaRepositoryImpl implements CustomReco
     private final JPAQueryFactory jpaQueryFactory;
     private static final String SIMILARITY_PROPERTY = "similarity";
 
-    public Slice<RecommendedLoanProductProjection> findAllByProfileId(Long profileId, Pageable pageable) {
+    public Slice<RecommendedLoanProductProjection> findAllByProfileIdPage(Long profileId, Pageable pageable) {
         List<RecommendedLoanProductEntity> recommendedLoanProducts = jpaQueryFactory
             .selectFrom(recommendedLoanProductEntity)
             .leftJoin(recommendedLoanProductEntity.loanProductEntity, loanProductEntity).fetchJoin()

finpik-infra/mysql/src/main/java/finpik/repository/loanproduct/impl/LoanProductRepositoryImpl.java

@@ -5,7 +5,6 @@
 import java.util.Map;
 import java.util.Objects;
 import java.util.Optional;
-import java.util.UUID;
 
 import finpik.LoanProduct;
 import finpik.RecommendedLoanProduct;
@@ -116,33 +115,37 @@ private List<RecommendedLoanProduct> toDomainFrom(
         List<RecommendedLoanProductEntity> entityList,
         List<RecommendedLoanProduct> recommendedLoanProductList
     ) {
-        Map<Long, UUID> loanProductIdToRecommendedId = entityList.stream()
+        Map<Long, RecommendedLoanProductEntity> loanProductIdToRecommendedId = entityList.stream()
             .collect(toMap(
                 e -> e.getLoanProductEntity().getId(),
-                RecommendedLoanProductEntity::getId
+                e -> e
             ));
 
         return recommendedLoanProductList.stream()
-            .map(p -> RecommendedLoanProduct.rebuild(
-                loanProductIdToRecommendedId.get(p.getLoanProductId()),
-                p.getProfileId(),
-                p.getBankName(),
-                p.getLoanProductId(),
-                p.getProductName(),
-                p.getInterestRate().maxInterestRate(),
-                p.getInterestRate().minInterestRate(),
-                p.getMaxLoanLimitAmount(),
-                p.getSimilarity(),
-                p.getLoanProductBadges()
-            ))
+            .map(p -> {
+                RecommendedLoanProductEntity entity = loanProductIdToRecommendedId.get(p.getLoanProductId());
+
+                return RecommendedLoanProduct.rebuild(
+                    entity.getId(),
+                    p.getProfileId(),
+                    p.getBankName(),
+                    p.getLoanProductId(),
+                    p.getProductName(),
+                    p.getInterestRate().maxInterestRate(),
+                    p.getInterestRate().minInterestRate(),
+                    p.getMaxLoanLimitAmount(),
+                    p.getSimilarity(),
+                    entity.getLoanProductBadgeList()
+                );
+            })
             .toList();
     }
 
     @Override
     @Transactional(readOnly = true)
     public Slice<RecommendedLoanProduct> findAllRecommendedLoanProductSliceByProfileId(Long profileId, Pageable pageable) {
         Slice<RecommendedLoanProductProjection> recommendedLoanProductList =
-            recommendedLoanProductJpaRepository.findAllByProfileId(profileId, pageable);
+            recommendedLoanProductJpaRepository.findAllByProfileIdPage(profileId, pageable);
 
         List<RecommendedLoanProduct> content = recommendedLoanProductList
             .stream()