feat: 전체 게시글 검색 기능 구현

src/docs/asciidoc/comment.adoc

@@ -1,4 +1,4 @@
-== 게시판 댓글
+== 댓글
 
 === 댓글 목록 조회
 operation::comment/find-comments[snippets='http-request,http-response,cookie,request-parameters,response-fields']

src/docs/asciidoc/post.adoc

@@ -1,4 +1,4 @@
-== 익명 게시판
+== 게시글
 
 === 전체 게시글 목록 조회(Offset)
 operation::post/find-all-posts-by-offset[snippets='http-request,http-response,cookie,request-parameters,response-fields']
@@ -15,6 +15,9 @@ operation::post/find-post-anonymity-false[snippets='http-request,http-response,c
 === 게시글 상세 보기(익명)
 operation::post/find-post-anonymity-true[snippets='http-request,http-response,cookie,path-parameters,response-fields']
 
+=== 전체 게시글 검색(Offset)
+operation::post/search-all-posts-by-offset[snippets='http-request,http-response,cookie,request-parameters,response-fields']
+
 === 게시글 검색(Cursor)
 operation::post/search-posts-by-cursor[snippets='http-request,http-response,cookie,request-parameters,response-fields']
 

src/main/java/com/ssafy/ssafsound/domain/board/repository/BoardRepository.java

@@ -1,12 +1,17 @@
 package com.ssafy.ssafsound.domain.board.repository;
 
-import java.util.List;
-
 import com.ssafy.ssafsound.domain.board.domain.Board;
 import org.springframework.data.jpa.repository.JpaRepository;
 import org.springframework.stereotype.Repository;
 
+import java.util.List;
+import java.util.Optional;
+
 @Repository
 public interface BoardRepository extends JpaRepository<Board, Long> {
-	List<Board> findAllByUsedBoardTrue();
+    List<Board> findAllByUsedBoardTrue();
+
+    Optional<Board> findByIdAndUsedBoardTrue(Long id);
+
+    Boolean existsByIdAndUsedBoardTrue(Long id);
 }

src/main/java/com/ssafy/ssafsound/domain/post/controller/PostController.java

@@ -133,6 +133,13 @@ public EnvelopeResponse<GetPostOffsetResDto> findMyScrapPostsByOffset(@Valid @Mo
                 .build();
     }
 
+    @GetMapping("/all/search/offset")
+    public EnvelopeResponse<GetPostOffsetResDto> searchAllPostsByOffset(@Valid @ModelAttribute GetPostAllSearchOffsetReqDto getPostAllSearchOffsetReqDto) {
+        return EnvelopeResponse.<GetPostOffsetResDto>builder()
+                .data(postService.searchAllPostsByOffset(getPostAllSearchOffsetReqDto))
+                .build();
+    }
+
     @GetMapping("/search/cursor")
     public EnvelopeResponse<GetPostCursorResDto> searchPostsByCursor(@Valid @ModelAttribute GetPostSearchCursorReqDto getPostSearchCursorReqDto) {
         return EnvelopeResponse.<GetPostCursorResDto>builder()

src/main/java/com/ssafy/ssafsound/domain/post/dto/GetPostAllSearchOffsetReqDto.java

@@ -0,0 +1,29 @@
+package com.ssafy.ssafsound.domain.post.dto;
+
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+import lombok.experimental.SuperBuilder;
+
+import javax.validation.constraints.NotBlank;
+import javax.validation.constraints.Size;
+
+@Getter
+@Setter
+@SuperBuilder
+@NoArgsConstructor
+@AllArgsConstructor
+public class GetPostAllSearchOffsetReqDto extends BasePageRequest {
+    @Size(min = 2)
+    @NotBlank
+    private String keyword;
+
+    public void setKeyword(String keyword) {
+        this.keyword = removeBlank(keyword);
+    }
+
+    private String removeBlank(String value) {
+        return value.replaceAll(" ", "");
+    }
+}

src/main/java/com/ssafy/ssafsound/domain/post/repository/PostRepository.java

@@ -33,7 +33,13 @@ public interface PostRepository extends JpaRepository<Post, Long>, PostCustomRep
     @EntityGraph(attributePaths = {"board", "member", "likes"})
     @Query(value = "select p from post p " +
             "where p.board = :board ")
-    Page<Post> findPostsByboardAndPageable(@Param("board") Board board, Pageable pageable);
+    Page<Post> findPostsByBoardAndPageable(@Param("board") Board board, Pageable pageable);
+
+    @EntityGraph(attributePaths = {"board", "member", "likes"})
+    @Query("select p from post p " +
+            "where (replace(p.title, ' ', '') like CONCAT('%', :keyword, '%') " +
+            "or replace(p.content, ' ', '') like CONCAT('%', :keyword, '%')) ")
+    Page<Post> searchAllPostsByBoardAndKeywordAndPageable(String keyword, PageRequest pageRequest);
 
     @EntityGraph(attributePaths = {"board", "member", "likes"})
     @Query("select p from post p " +

src/main/java/com/ssafy/ssafsound/domain/post/service/PostService.java

@@ -20,7 +20,6 @@
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.data.domain.Page;
 import org.springframework.data.domain.PageRequest;
-import org.springframework.scheduling.annotation.Scheduled;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
@@ -48,7 +47,7 @@ public GetPostCursorResDto findPostsByCursor(GetPostCursorReqDto getPostCursorRe
         Long cursor = getPostCursorReqDto.getCursor();
         int size = getPostCursorReqDto.getSize();
 
-        if (!boardRepository.existsById(boardId)) {
+        if (!boardRepository.existsByIdAndUsedBoardTrue(boardId)) {
             throw new BoardException(BoardErrorInfo.NO_BOARD);
         }
 
@@ -62,10 +61,10 @@ public GetPostOffsetResDto findPostsByOffset(GetPostOffsetReqDto getPostOffsetRe
 
         Long boardId = getPostOffsetReqDto.getBoardId();
 
-        Board board = boardRepository.findById(boardId)
+        Board board = boardRepository.findByIdAndUsedBoardTrue(boardId)
                 .orElseThrow(() -> new BoardException(BoardErrorInfo.NO_BOARD));
 
-        Page<Post> posts = postRepository.findPostsByboardAndPageable(board, pageRequest);
+        Page<Post> posts = postRepository.findPostsByBoardAndPageable(board, pageRequest);
         return GetPostOffsetResDto.ofPosts(posts);
     }
 
@@ -322,7 +321,7 @@ public GetPostCursorResDto searchPostsByCursor(GetPostSearchCursorReqDto getPost
         Long cursor = getPostSearchCursorReqDto.getCursor();
         int size = getPostSearchCursorReqDto.getSize();
 
-        if (!boardRepository.existsById(boardId)) {
+        if (!boardRepository.existsByIdAndUsedBoardTrue(boardId)) {
             throw new BoardException(BoardErrorInfo.NO_BOARD);
         }
 
@@ -337,7 +336,7 @@ public GetPostOffsetResDto searchPostsByOffset(GetPostSearchOffsetReqDto getPost
         Long boardId = getPostSearchOffsetReqDto.getBoardId();
         String keyword = getPostSearchOffsetReqDto.getKeyword();
 
-        Board board = boardRepository.findById(boardId)
+        Board board = boardRepository.findByIdAndUsedBoardTrue(boardId)
                 .orElseThrow(() -> new BoardException(BoardErrorInfo.NO_BOARD));
 
         Page<Post> posts = postRepository.searchPostsByBoardAndKeywordAndPageable(board, keyword, pageRequest);
@@ -371,4 +370,13 @@ public GetPostOffsetResDto findAllPostsByOffset(BasePageRequest basePageRequest)
         return GetPostOffsetResDto.ofPosts(posts);
 
     }
+
+    @Transactional(readOnly = true)
+    public GetPostOffsetResDto searchAllPostsByOffset(GetPostAllSearchOffsetReqDto getPostAllSearchOffsetReqDto) {
+        PageRequest pageRequest = getPostAllSearchOffsetReqDto.toPageRequest();
+        String keyword = getPostAllSearchOffsetReqDto.getKeyword();
+
+        Page<Post> posts = postRepository.searchAllPostsByBoardAndKeywordAndPageable(keyword, pageRequest);
+        return GetPostOffsetResDto.ofPosts(posts);
+    }
 }