[feat] 일반 구성원 목록 조회 QueryDSL 추가

Author: kangkings

src/main/java/org/ject/support/domain/member/repository/MemberActivityQueryRepository.java

@@ -0,0 +1,15 @@
+package org.ject.support.domain.member.repository;
+
+import java.util.List;
+
+import org.ject.support.admin.member.dto.projection.SearchMemberSemesterProjection;
+import org.ject.support.admin.member.dto.request.MemberSemesterSearchCondition;
+
+public interface MemberActivityQueryRepository {
+	List<SearchMemberSemesterProjection> searchMemberSemesters(
+		MemberSemesterSearchCondition condition,
+		int limit
+	);
+
+	long countMemberSemesters(MemberSemesterSearchCondition conditon);
+}

src/main/java/org/ject/support/domain/member/repository/MemberActivityQueryRepositoryImpl.java

@@ -0,0 +1,111 @@
+package org.ject.support.domain.member.repository;
+
+import static org.ject.support.domain.member.entity.QMember.*;
+import static org.ject.support.domain.member.entity.QMemberActivity.*;
+import static org.ject.support.domain.member.entity.QMemberSemester.*;
+
+import java.util.List;
+
+import org.ject.support.admin.member.dto.projection.SearchMemberSemesterProjection;
+import org.ject.support.admin.member.dto.request.MemberSemesterSearchCondition;
+import org.ject.support.domain.member.CareerDetails;
+import org.ject.support.domain.member.JobFamily;
+import org.ject.support.domain.member.MemberType;
+import org.ject.support.domain.recruit.domain.RecruitTypeDetail;
+
+import com.querydsl.core.types.Projections;
+import com.querydsl.core.types.dsl.BooleanExpression;
+import com.querydsl.jpa.impl.JPAQueryFactory;
+
+import lombok.RequiredArgsConstructor;
+
+@RequiredArgsConstructor
+public class MemberActivityQueryRepositoryImpl implements MemberActivityQueryRepository {
+
+	private final JPAQueryFactory jpaQueryFactory;
+
+	//다중 값은 in, 단일 값은 eq로 필터링
+	//id기준 내림차순 - 최신순
+	//size+1개 조회
+	@Override
+	public List<SearchMemberSemesterProjection> searchMemberSemesters(MemberSemesterSearchCondition condition, int limit) {
+		return jpaQueryFactory.select(Projections.constructor(
+			SearchMemberSemesterProjection.class,
+			memberActivity.id,
+			member.name,
+			memberActivity.jobFamily,
+			member.phoneNumber,
+			memberActivity.careerDetails,
+			memberActivity.experiencePeriod
+			))
+			.from(memberActivity)
+			.join(member).on(member.id.eq(memberActivity.memberId))
+			.join(memberSemester).on(memberSemester.id.eq(memberActivity.id))
+			.where(
+				cursorLt(condition.cursor()),
+				semesterIdIn(condition.semesterId()),
+				jobFamilyIn(condition.jobFamilies()),
+				careerDetailsIn(condition.careerDetails()),
+				teamIdIn(condition.teamIds()),
+				recruitTypeDetailsIn(condition.recruitTypeDetails()),
+				member.isDeleted.isFalse(),
+				memberActivity.isDeleted.isFalse(),
+				memberActivity.memberType.eq(MemberType.SEMESTER)
+			).orderBy(memberActivity.id.desc())
+			.limit(limit)
+			.fetch();
+	}
+
+	@Override
+	public long countMemberSemesters(MemberSemesterSearchCondition condition) {
+		Long count = jpaQueryFactory.select(memberActivity.id.count())
+			.from(memberActivity)
+			.join(member).on(member.id.eq(memberActivity.memberId))
+			.join(memberSemester).on(memberSemester.id.eq(memberActivity.id))
+			.where(
+				semesterIdIn(condition.semesterId()),
+				jobFamilyIn(condition.jobFamilies()),
+				careerDetailsIn(condition.careerDetails()),
+				teamIdIn(condition.teamIds()),
+				recruitTypeDetailsIn(condition.recruitTypeDetails()),
+				member.isDeleted.isFalse(),
+				memberActivity.isDeleted.isFalse(),
+				memberActivity.memberType.eq(MemberType.SEMESTER)
+			).fetchOne();
+
+		return count == null ? 0L : count;
+	}
+
+	private BooleanExpression cursorLt(Long cursor){
+		return cursor == null ? null : memberActivity.id.lt(cursor);
+	}
+
+	private BooleanExpression semesterIdIn(Long semesterId) {
+		return semesterId == null ? null
+			: memberSemester.semesterId.eq(semesterId);
+	}
+
+	private BooleanExpression jobFamilyIn(List<JobFamily> jobFamilies) {
+		return jobFamilies == null || jobFamilies.isEmpty()
+			? null
+			: memberActivity.jobFamily.in(jobFamilies);
+	}
+
+	private BooleanExpression careerDetailsIn(List<CareerDetails> careerDetails) {
+		return careerDetails == null || careerDetails.isEmpty()
+			? null
+			: memberActivity.careerDetails.in(careerDetails);
+	}
+
+	private BooleanExpression teamIdIn(List<Long> teamIds) {
+		return teamIds == null || teamIds.isEmpty()
+			? null
+			: memberSemester.teamId.in(teamIds);
+	}
+
+	private BooleanExpression recruitTypeDetailsIn(List<RecruitTypeDetail> recruitTypeDetails) {
+		return recruitTypeDetails == null || recruitTypeDetails.isEmpty()
+			? null
+			: memberActivity.recruitTypeDetail.in(recruitTypeDetails);
+	}
+}

src/main/java/org/ject/support/domain/member/repository/MemberActivityRepository.java

@@ -8,7 +8,7 @@
 import org.springframework.stereotype.Repository;
 
 @Repository
-public interface MemberActivityRepository extends JpaRepository<MemberActivity, Long> {
+public interface MemberActivityRepository extends JpaRepository<MemberActivity, Long>, MemberActivityQueryRepository {
 
 	@Query("""
 		select count(ma) > 0