[BUILD FAIL] Feature/137 봉사활동 모집글, 커뮤니티 게시글 검색 조회 (elastic search)

build.gradle

@@ -67,6 +67,8 @@ dependencies {
     implementation group: 'org.springdoc', name: 'springdoc-openapi-starter-webmvc-ui', version: '2.6.0'
     implementation group: 'org.springframework.boot', name: 'spring-boot-starter-actuator', version: '3.3.3'
 
+    //elastic-search
+    implementation 'org.springframework.boot:spring-boot-starter-data-elasticsearch'
 
     //test
     testImplementation 'org.springframework.boot:spring-boot-starter-test'

src/main/java/com/somemore/SomemoreApplication.java

@@ -3,13 +3,14 @@
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.data.jpa.repository.config.EnableJpaAuditing;
+import org.springframework.scheduling.annotation.EnableScheduling;
 
 @SpringBootApplication
 @EnableJpaAuditing
+@EnableScheduling
 public class SomemoreApplication {
 
     public static void main(String[] args) {
         SpringApplication.run(SomemoreApplication.class, args);
     }
-
 }

src/main/java/com/somemore/community/controller/CommunityBoardQueryApiController.java

@@ -2,6 +2,7 @@
 
 import com.somemore.community.dto.response.CommunityBoardDetailResponseDto;
 import com.somemore.community.dto.response.CommunityBoardResponseDto;
+import com.somemore.community.usecase.board.CommunityBoardDocumentUseCase;
 import com.somemore.community.usecase.board.CommunityBoardQueryUseCase;
 import com.somemore.global.common.response.ApiResponse;
 import io.swagger.v3.oas.annotations.Operation;
@@ -20,6 +21,7 @@
 public class CommunityBoardQueryApiController {
 
     private final CommunityBoardQueryUseCase communityBoardQueryUseCase;
+    private final CommunityBoardDocumentUseCase communityBoardDocumentUseCase;
 
     @GetMapping("/community-boards")
     @Operation(summary = "전체 커뮤니티 게시글 조회", description = "전체 커뮤니티 게시글 목록을 조회합니다.")
@@ -46,6 +48,19 @@ public ApiResponse<Page<CommunityBoardResponseDto>> getByWriterId(
         );
     }
 
+    @GetMapping("/community-boards/search")
+    @Operation(summary = "커뮤니티 게시글 키워드 검색", description = "키워드로 포함한 커뮤니티 게시글 목록을 조회합니다.")
+    public ApiResponse<Page<CommunityBoardResponseDto>> getCommunityBoardsBySearch(
+            String keyword,
+            Pageable pageable
+    ) {
+        return ApiResponse.ok(
+                200,
+                communityBoardDocumentUseCase.getCommunityBoardBySearch(keyword, pageable.getPageNumber()),
+                "커뮤니티 게시글 검색 리스트 조회 성공"
+        );
+    }
+
     @GetMapping("/community-board/{id}")
     @Operation(summary = "커뮤니티 게시글 상세 조회", description = "커뮤니티 게시글의 상세 정보를 조회합니다.")
     public ApiResponse<CommunityBoardDetailResponseDto> getById(

src/main/java/com/somemore/community/domain/CommunityBoardDocument.java

@@ -0,0 +1,29 @@
+package com.somemore.community.domain;
+
+import jakarta.persistence.Id;
+import lombok.Builder;
+import lombok.Getter;
+import org.springframework.data.elasticsearch.annotations.Document;
+import org.springframework.data.elasticsearch.annotations.Field;
+import org.springframework.data.elasticsearch.annotations.FieldType;
+
+@Getter
+@Document(indexName = "community_board")
+public class CommunityBoardDocument {
+
+    @Id
+    private Long id;
+
+    @Field(type = FieldType.Text, analyzer = "nori_analyzer")
+    private String title;
+
+    @Field(type = FieldType.Text, analyzer = "nori_analyzer")
+    private String content;
+
+    @Builder
+    public CommunityBoardDocument(Long id, String title, String content) {
+        this.id = id;
+        this.title = title;
+        this.content = content;
+    }
+}

src/main/java/com/somemore/community/repository/board/CommunityBoardDocumentRepository.java

@@ -0,0 +1,12 @@
+package com.somemore.community.repository.board;
+
+import com.somemore.community.domain.CommunityBoardDocument;
+import org.springframework.data.elasticsearch.annotations.Query;
+import org.springframework.data.elasticsearch.repository.ElasticsearchRepository;
+
+import java.util.List;
+
+public interface CommunityBoardDocumentRepository extends ElasticsearchRepository<CommunityBoardDocument, Long> {
+    @Query("{\"multi_match\": {\"query\": \"?0\", \"fields\": [\"title\", \"content\"]}}")
+    List<CommunityBoardDocument> findIdsByTitleOrContentContaining(String keyword);
+}

src/main/java/com/somemore/community/repository/board/CommunityBoardRepository.java

@@ -5,6 +5,7 @@
 import org.springframework.data.domain.Page;
 import org.springframework.data.domain.Pageable;
 
+import java.util.List;
 import java.util.Optional;
 import java.util.UUID;
 
@@ -18,4 +19,9 @@ default boolean doesNotExistById(Long id) {
         return !existsById(id);
     }
     void deleteAllInBatch();
+
+    Page<CommunityBoardView> findByCommunityBoardsContaining(String keyword, Pageable pageable);
+    void saveDocuments(List<CommunityBoard> communityBoards);
+    List<CommunityBoard> findAll();
+    void deleteDocument(Long id);
 }

src/main/java/com/somemore/community/repository/board/CommunityBoardRepositoryImpl.java

@@ -5,6 +5,7 @@
 import com.querydsl.jpa.impl.JPAQuery;
 import com.querydsl.jpa.impl.JPAQueryFactory;
 import com.somemore.community.domain.CommunityBoard;
+import com.somemore.community.domain.CommunityBoardDocument;
 import com.somemore.community.repository.mapper.CommunityBoardView;
 import com.somemore.community.domain.QCommunityBoard;
 import com.somemore.volunteer.domain.QVolunteer;
@@ -14,6 +15,7 @@
 import org.springframework.data.support.PageableExecutionUtils;
 import org.springframework.stereotype.Repository;
 
+import java.util.ArrayList;
 import java.util.List;
 import java.util.Optional;
 import java.util.UUID;
@@ -24,6 +26,7 @@ public class CommunityBoardRepositoryImpl implements CommunityBoardRepository {
 
     private final JPAQueryFactory queryFactory;
     private final CommunityBoardJpaRepository communityBoardJpaRepository;
+    private final CommunityBoardDocumentRepository documentRepository;
 
     private static final QCommunityBoard communityBoard = QCommunityBoard.communityBoard;
     private static final QVolunteer volunteer = QVolunteer.volunteer;
@@ -83,6 +86,51 @@ public boolean existsById(Long id) {
         return communityBoardJpaRepository.existsByIdAndDeletedFalse(id);
     }
 
+    @Override
+    public Page<CommunityBoardView> findByCommunityBoardsContaining(String keyword, Pageable pageable) {
+        List<CommunityBoardDocument> boardDocuments = documentRepository.findIdsByTitleOrContentContaining(keyword);
+
+        List<Long> boardIds = boardDocuments.stream()
+                .map(CommunityBoardDocument::getId)
+                .toList();
+
+        List<CommunityBoardView> content = getCommunityBoardsQuery()
+                .where(communityBoard.id.in(boardIds)
+                        .and(isNotDeleted()))
+                .offset(pageable.getOffset())
+                .limit(pageable.getPageSize())
+                .fetch();
+
+        JPAQuery<Long> countQuery = queryFactory
+                .select(communityBoard.count())
+                .from(communityBoard)
+                .join(volunteer).on(communityBoard.writerId.eq(volunteer.id))
+                .where(communityBoard.id.in(boardIds));
+
+        return PageableExecutionUtils.getPage(content, pageable, countQuery::fetchOne);
+    }
+
+    @Override
+    public void saveDocuments(List<CommunityBoard> communityBoards) {
+        List<CommunityBoardDocument> communityBoardDocuments = convertEntityToDocuments(communityBoards);
+        documentRepository.saveAll(communityBoardDocuments);
+    }
+
+    @Override
+    public void deleteDocument(Long id) {
+        documentRepository.deleteById(id);
+    }
+
+    @Override
+    public List<CommunityBoard> findAll() {
+        return communityBoardJpaRepository.findAll();
+    }
+
+    @Override
+    public void deleteAllInBatch() {
+        communityBoardJpaRepository.deleteAllInBatch();
+    }
+
     private JPAQuery<CommunityBoardView> getCommunityBoardsQuery() {
         return queryFactory
                 .select(Projections.constructor(CommunityBoardView.class,
@@ -93,10 +141,18 @@ private JPAQuery<CommunityBoardView> getCommunityBoardsQuery() {
                 .orderBy(communityBoard.createdAt.desc());
     }
 
-
-    @Override
-    public void deleteAllInBatch() {
-        communityBoardJpaRepository.deleteAllInBatch();
+    private List<CommunityBoardDocument> convertEntityToDocuments(List<CommunityBoard> communityBoards) {
+        List<CommunityBoardDocument> communityBoardDocuments = new ArrayList<>();
+
+        for (CommunityBoard communityboard : communityBoards) {
+            CommunityBoardDocument document = CommunityBoardDocument.builder()
+                    .id(communityboard.getId())
+                    .title(communityboard.getTitle())
+                    .content(communityboard.getContent())
+                    .build();
+            communityBoardDocuments.add(document);
+        }
+        return communityBoardDocuments;
     }
 
     private BooleanExpression isNotDeleted() {

src/main/java/com/somemore/community/scheduler/CommunityScheduler.java

@@ -0,0 +1,25 @@
+package com.somemore.community.scheduler;
+
+import com.somemore.community.domain.CommunityBoard;
+import com.somemore.community.usecase.board.CommunityBoardDocumentUseCase;
+import com.somemore.community.usecase.board.CommunityBoardQueryUseCase;
+import lombok.RequiredArgsConstructor;
+import org.springframework.scheduling.annotation.Scheduled;
+import org.springframework.stereotype.Component;
+
+import java.util.List;
+
+@Component
+@RequiredArgsConstructor
+public class CommunityScheduler {
+
+    private final CommunityBoardQueryUseCase communityBoardQueryUseCase;
+    private final CommunityBoardDocumentUseCase communityBoardDocumentUseCase;
+
+
+    @Scheduled(cron = "10 * * * * *")
+    public void updateCommunityBoardDocuments() {
+        List<CommunityBoard> communityBoards = communityBoardQueryUseCase.getAllCommunityBoards();
+        communityBoardDocumentUseCase.saveCommunityBoardDocuments(communityBoards);
+    }
+}

src/main/java/com/somemore/community/service/board/CommunityBoardDocumentService.java

@@ -0,0 +1,37 @@
+package com.somemore.community.service.board;
+
+import com.somemore.community.domain.CommunityBoard;
+import com.somemore.community.dto.response.CommunityBoardResponseDto;
+import com.somemore.community.repository.board.CommunityBoardRepository;
+import com.somemore.community.repository.mapper.CommunityBoardView;
+import com.somemore.community.usecase.board.CommunityBoardDocumentUseCase;
+import lombok.RequiredArgsConstructor;
+import org.springframework.data.domain.Page;
+import org.springframework.data.domain.PageRequest;
+import org.springframework.data.domain.Pageable;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+import java.util.List;
+
+@RequiredArgsConstructor
+@Service
+public class CommunityBoardDocumentService implements CommunityBoardDocumentUseCase {
+
+    private final CommunityBoardRepository communityBoardRepository;
+    private static final int PAGE_SIZE = 10;
+
+    @Transactional(readOnly = true)
+    @Override
+    public Page<CommunityBoardResponseDto> getCommunityBoardBySearch(String keyword, int page) {
+        Pageable pageable = PageRequest.of(page, PAGE_SIZE);
+        Page<CommunityBoardView> boards = communityBoardRepository.findByCommunityBoardsContaining(keyword, pageable);
+        return boards.map(CommunityBoardResponseDto::from);
+    }
+
+    @Transactional
+    @Override
+    public void saveCommunityBoardDocuments(List<CommunityBoard> communityBoards) {
+        communityBoardRepository.saveDocuments(communityBoards);
+    }
+}

src/main/java/com/somemore/community/service/board/CommunityBoardQueryService.java

@@ -14,6 +14,7 @@
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
+import java.util.List;
 import java.util.UUID;
 
 import static com.somemore.global.exception.ExceptionMessage.NOT_EXISTS_COMMUNITY_BOARD;
@@ -46,4 +47,9 @@ public CommunityBoardDetailResponseDto getCommunityBoardDetail(Long id) {
                 .orElseThrow(() -> new BadRequestException(NOT_EXISTS_COMMUNITY_BOARD.getMessage()));
         return CommunityBoardDetailResponseDto.from(board);
     }
+
+    @Override
+    public List<CommunityBoard> getAllCommunityBoards() {
+        return communityBoardRepository.findAll();
+    }
 }

src/main/java/com/somemore/community/usecase/board/CommunityBoardDocumentUseCase.java

@@ -0,0 +1,12 @@
+package com.somemore.community.usecase.board;
+
+import com.somemore.community.domain.CommunityBoard;
+import com.somemore.community.dto.response.CommunityBoardResponseDto;
+import org.springframework.data.domain.Page;
+
+import java.util.List;
+
+public interface CommunityBoardDocumentUseCase {
+    Page<CommunityBoardResponseDto> getCommunityBoardBySearch(String keyword, int page);
+    void saveCommunityBoardDocuments(List<CommunityBoard> communityBoards);
+}

src/main/java/com/somemore/community/usecase/board/CommunityBoardQueryUseCase.java

@@ -1,13 +1,16 @@
 package com.somemore.community.usecase.board;
 
+import com.somemore.community.domain.CommunityBoard;
 import com.somemore.community.dto.response.CommunityBoardDetailResponseDto;
 import com.somemore.community.dto.response.CommunityBoardResponseDto;
 import org.springframework.data.domain.Page;
 
+import java.util.List;
 import java.util.UUID;
 
 public interface CommunityBoardQueryUseCase {
     Page<CommunityBoardResponseDto> getCommunityBoards(int page);
     Page<CommunityBoardResponseDto> getCommunityBoardsByWriterId(UUID writerId, int page);
     CommunityBoardDetailResponseDto getCommunityBoardDetail(Long id);
+    List<CommunityBoard> getAllCommunityBoards();
 }

src/main/java/com/somemore/global/configure/ElasticsearchConfig.java

@@ -0,0 +1,24 @@
+package com.somemore.global.configure;
+
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.data.elasticsearch.client.ClientConfiguration;
+import org.springframework.data.elasticsearch.client.elc.ElasticsearchConfiguration;
+
+@Configuration
+public class ElasticsearchConfig extends ElasticsearchConfiguration {
+    @Value("${elastic.search.uris}")
+    private String uri;
+    @Value("${elastic.search.username}")
+    private String username;
+    @Value("${elastic.search.password}")
+    private String password;
+
+    @Override
+    public ClientConfiguration clientConfiguration() {
+        return ClientConfiguration.builder()
+                .connectedTo(uri)
+                .withBasicAuth(username, password)
+                .build();
+    }
+}

src/main/java/com/somemore/recruitboard/controller/RecruitBoardQueryApiController.java

@@ -11,6 +11,7 @@
 import com.somemore.recruitboard.dto.response.RecruitBoardResponseDto;
 import com.somemore.recruitboard.dto.response.RecruitBoardWithCenterResponseDto;
 import com.somemore.recruitboard.dto.response.RecruitBoardWithLocationResponseDto;
+import com.somemore.recruitboard.usecase.query.RecruitBoardDocumentUseCase;
 import com.somemore.recruitboard.usecase.query.RecruitBoardQueryUseCase;
 import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.tags.Tag;
@@ -32,6 +33,7 @@
 public class RecruitBoardQueryApiController {
 
     private final RecruitBoardQueryUseCase recruitBoardQueryUseCase;
+    private final RecruitBoardDocumentUseCase recruitBoardDocumentUseCase;
 
     @GetMapping("/recruit-board/{id}")
     @Operation(summary = "봉사 모집글 상세 조회", description = "특정 모집글의 상세 정보를 조회합니다.")
@@ -83,7 +85,7 @@ public ApiResponse<Page<RecruitBoardWithCenterResponseDto>> getAllBySearch(
 
         return ApiResponse.ok(
                 200,
-                recruitBoardQueryUseCase.getAllWithCenter(condition),
+                recruitBoardDocumentUseCase.getRecruitBoardBySearch(keyword, condition),
                 "봉사 활동 모집글 검색 조회 성공"
         );
     }