feat: 포트폴리오 조회 기능 수정 [core-domain]

core/core-domain/src/main/java/com/sponus/coredomain/config/QuerydslConfig.java

@@ -0,0 +1,20 @@
+package com.sponus.coredomain.config;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+import com.querydsl.jpa.impl.JPAQueryFactory;
+
+import jakarta.persistence.EntityManager;
+import jakarta.persistence.PersistenceContext;
+
+@Configuration
+public class QuerydslConfig {
+	@PersistenceContext
+	private EntityManager entityManager;
+
+	@Bean
+	public JPAQueryFactory jpaQueryFactory() {
+		return new JPAQueryFactory(entityManager);
+	}
+}

core/core-domain/src/main/java/com/sponus/coredomain/domain/portfolio/repository/PortfolioCustomRepository.java

@@ -0,0 +1,11 @@
+package com.sponus.coredomain.domain.portfolio.repository;
+
+import org.springframework.data.domain.Page;
+import org.springframework.data.domain.Pageable;
+
+import com.sponus.coredomain.domain.portfolio.Portfolio;
+import com.sponus.coredomain.domain.portfolio.repository.conditions.PortfolioSearchParam;
+
+public interface PortfolioCustomRepository {
+	Page<Portfolio> findAllByConditions(PortfolioSearchParam portfolioSearchParam, Pageable pageable);
+}

core/core-domain/src/main/java/com/sponus/coredomain/domain/portfolio/repository/PortfolioRepositoryImpl.java

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+package com.sponus.coredomain.domain.portfolio.repository;
+
+import static com.sponus.coredomain.domain.portfolio.QPortfolio.*;
+
+import java.util.List;
+
+import org.springframework.data.domain.Page;
+import org.springframework.data.domain.Pageable;
+import org.springframework.data.support.PageableExecutionUtils;
+
+import com.querydsl.core.types.dsl.BooleanExpression;
+import com.querydsl.jpa.impl.JPAQuery;
+import com.querydsl.jpa.impl.JPAQueryFactory;
+import com.sponus.coredomain.domain.portfolio.Portfolio;
+import com.sponus.coredomain.domain.portfolio.repository.conditions.PortfolioSearchParam;
+
+import lombok.RequiredArgsConstructor;
+
+@RequiredArgsConstructor
+public class PortfolioRepositoryImpl implements PortfolioCustomRepository {
+	private final JPAQueryFactory queryFactory;
+
+	@Override
+	public Page<Portfolio> findAllByConditions(PortfolioSearchParam portfolioSearchParam,
+		Pageable pageable) {
+		JPAQuery<Long> countQuery = queryFactory
+			.select(portfolio.count())
+			.from(portfolio);
+
+		List<Portfolio> portfolios = queryFactory
+			.select(portfolio)
+			.from(portfolio)
+			.where(
+				isClubId(portfolioSearchParam.clubId()),
+				isPortfolioId(portfolioSearchParam.portfolioId())
+			)
+			.orderBy(portfolio.id.asc())
+			.offset(pageable.getOffset())
+			.limit(pageable.getPageSize())
+			.fetch();
+
+		return PageableExecutionUtils.getPage(portfolios, pageable, countQuery::fetchOne);
+	}
+
+	private BooleanExpression isClubId(Long clubId) {
+		return clubId != null ? portfolio.club.id.eq(clubId) : null;
+	}
+
+	private BooleanExpression isPortfolioId(Long portfolioId) {
+		return portfolioId != null ? portfolio.club.id.eq(portfolioId) : null;
+	}
+}

core/core-domain/src/main/java/com/sponus/coredomain/domain/portfolio/repository/conditions/PortfolioSearchParam.java

@@ -0,0 +1,7 @@
+package com.sponus.coredomain.domain.portfolio.repository.conditions;
+
+public record PortfolioSearchParam(
+	Long portfolioId,
+	Long clubId
+) {
+}