♻️ refactor: QueryDsl 적용

Author: seheonnn

http/test.http

@@ -74,3 +74,6 @@ Content-Type: application/json
 
 ### 보고서 조회
 GET http://localhost:8080/api/v1/reports/0
+
+### 공고 검색
+GET http://localhost:8080/api/v1/announcements?search=무신사

src/main/java/com/sponus/sponusbe/domain/propose/controller/ProposeController.java

@@ -44,6 +44,7 @@ public ApiResponse<ProposeCreateResponse> createPropose(
 		return ApiResponse.onSuccess(proposeService.createPropose(authOrganization, request));
 	}
 
+	// TODO QueryDsl 변경 테스트 후 수정 필요
 	@GetMapping("/me")
 	public ApiResponse<List<ProposeSummaryGetResponse>> getMyProposes(
 		@AuthOrganization Organization authOrganization,

src/main/java/com/sponus/sponusbe/domain/propose/repository/ProposeCustomRepository.java

@@ -0,0 +1,12 @@
+package com.sponus.sponusbe.domain.propose.repository;
+
+import java.util.List;
+
+import com.sponus.sponusbe.domain.propose.entity.Propose;
+
+public interface ProposeCustomRepository {
+	
+	List<Propose> findSentPropose(Long id);
+
+	List<Propose> findReceivedProposeWithAnnouncementId(Long organizationId, Long announcementId);
+}

src/main/java/com/sponus/sponusbe/domain/propose/repository/ProposeCustomRepositoryImpl.java

@@ -0,0 +1,46 @@
+package com.sponus.sponusbe.domain.propose.repository;
+
+import java.util.List;
+
+import org.springframework.stereotype.Repository;
+
+import com.querydsl.jpa.impl.JPAQueryFactory;
+import com.sponus.sponusbe.domain.propose.entity.Propose;
+import com.sponus.sponusbe.domain.propose.entity.QPropose;
+
+import jakarta.persistence.EntityManager;
+import lombok.RequiredArgsConstructor;
+
+@RequiredArgsConstructor
+@Repository
+public class ProposeCustomRepositoryImpl implements ProposeCustomRepository {
+
+	private final EntityManager entityManager;
+
+	@Override
+
+	public List<Propose> findSentPropose(Long id) {
+		QPropose p = QPropose.propose;
+
+		JPAQueryFactory queryFactory = new JPAQueryFactory(entityManager);
+
+		return queryFactory.selectFrom(p)
+			.where(p.proposingOrganization.id.eq(id))
+			.leftJoin(p.proposingOrganization).fetchJoin()
+			.fetch();
+	}
+
+	@Override
+	public List<Propose> findReceivedProposeWithAnnouncementId(Long organizationId, Long announcementId) {
+		QPropose p = QPropose.propose;
+
+		JPAQueryFactory queryFactory = new JPAQueryFactory(entityManager);
+
+		return queryFactory.selectFrom(p)
+			.where(p.proposedOrganization.id.eq(organizationId)
+				.and(p.announcement.id.eq(announcementId)))
+			.leftJoin(p.proposedOrganization).fetchJoin()
+			.leftJoin(p.announcement)
+			.fetch();
+	}
+}

src/main/java/com/sponus/sponusbe/domain/propose/repository/ProposeRepository.java

@@ -1,17 +1,14 @@
 package com.sponus.sponusbe.domain.propose.repository;
 
-import java.util.List;
-
 import org.springframework.data.jpa.repository.JpaRepository;
-import org.springframework.data.jpa.repository.Query;
 
 import com.sponus.sponusbe.domain.propose.entity.Propose;
 
 public interface ProposeRepository extends JpaRepository<Propose, Long> {
-	@Query("SELECT p FROM Propose p WHERE p.proposingOrganization.id = :id")
-	List<Propose> findSentPropose(Long id);
-
-	@Query("SELECT p FROM Propose p WHERE p.proposedOrganization.id = :organizationId AND p.announcement.id = :announcementId")
-	List<Propose> findReceivedProposeWithAnnouncementId(Long organizationId, Long announcementId);
+	// @Query("SELECT p FROM Propose p WHERE p.proposingOrganization.id = :id")
+	// List<Propose> findSentPropose(Long id);
+	//
+	// @Query("SELECT p FROM Propose p WHERE p.proposedOrganization.id = :organizationId AND p.announcement.id = :announcementId")
+	// List<Propose> findReceivedProposeWithAnnouncementId(Long organizationId, Long announcementId);
 
 }

src/main/java/com/sponus/sponusbe/domain/propose/service/ProposeQueryService.java

@@ -12,6 +12,7 @@
 import com.sponus.sponusbe.domain.propose.entity.Propose;
 import com.sponus.sponusbe.domain.propose.exception.ProposeErrorCode;
 import com.sponus.sponusbe.domain.propose.exception.ProposeException;
+import com.sponus.sponusbe.domain.propose.repository.ProposeCustomRepository;
 import com.sponus.sponusbe.domain.propose.repository.ProposeRepository;
 
 import lombok.RequiredArgsConstructor;
@@ -23,20 +24,22 @@ public class ProposeQueryService {
 
 	private final ProposeRepository proposeRepository;
 
+	private final ProposeCustomRepository proposeCustomRepository;
+
 	public List<ProposeSummaryGetResponse> getProposes(Organization organization, ProposeGetCondition condition) {
 		// TODO : 추후에 QueryDSL 이용
 		List<ProposeSummaryGetResponse> response;
 		if (condition.isSentPropose()) {
 			// 내가 보낸 제안은 그냥 반환
-			response = proposeRepository.findSentPropose(organization.getId()).stream()
+			response = proposeCustomRepository.findSentPropose(organization.getId()).stream()
 				.map(ProposeSummaryGetResponse::from)
 				.toList();
 		} else {
 			// 내가 받은 제안은 공고 id 별로 보여줘야하고, 공고 id가 없으면 안됨
 			if (condition.announcementId() == null) {
 				throw new ProposeException(ProposeErrorCode.ANNOUNCEMENT_ID_IS_REQUIRED);
 			}
-			response = proposeRepository.findReceivedProposeWithAnnouncementId(
+			response = proposeCustomRepository.findReceivedProposeWithAnnouncementId(
 					organization.getId(),
 					condition.announcementId())
 				.stream()