[FEAT] Hit 인기수

Author: minnieming

src/main/java/com/sparta/hanghaeboard/domain/post/controller/PostController.java

@@ -82,56 +82,7 @@ public ResponseEntity<?> getPostList() {
         return ResponseEntity.ok().body(ResponseDto.success("전체 게시글 조회 성공", postList));
     }
 
-    // 페이징 처리 + 검색 기능 : 은미
-//    @GetMapping ("/posts/search")
-//    public String searchPost (Model model,
-//                              @PageableDefault(page = 0, size = 10, sort = "id", direction = Sort.Direction.DESC) Pageable pageable,
-//                              String title) { // model : 데이터를 받아서 우리가 보는 페이지로 넘겨줄때 사용
-//
-//        Page<Post> list = null;
-//
-//        if (title == null) {
-//            list = postService.searchPost(pageable);
-//        } else {
-//            list = postService.rightSearchPost(title, pageable);
-//
-//        }
-//
-//        int nowPage = list.getPageable().getPageNumber() +1;
-//        int startPage = Math.max(nowPage -4, 1);
-//        int endPage = Math.min(nowPage +5, list.getTotalPages());
-//
-//        model.addAttribute("search", list);// search라는 이름으로 보낸다, 뒤에 있는 것을
-//        model.addAttribute("nowPage",nowPage);
-//        model.addAttribute("startPage", startPage);
-//        model.addAttribute("endPage", endPage);
-//
-//        return "searchPost";
-//    }
-
-
-//    // 성공함. 그러나 더 build up 해보기
-//    @GetMapping("/posts/search")
-//    public ResponseEntity<?> searchPost(
-////            @RequestParam(defaultValue = "0") int page,
-////            @RequestParam(defaultValue = "10") int size,
-//            @RequestParam(required = false) String title) {
-//
-//        int page = 0;
-//        int size = 10;
-//
-//        Pageable pageable = PageRequest.of(page, size, Sort.by(Sort.Direction.DESC, "id"));
-//        Page<Post> postsPage;
-//
-//        if (title == null || title.isEmpty()) {
-//            postsPage = postService.searchPost(pageable);
-//        } else {
-//            postsPage = postService.rightSearchPost(title, pageable);
-//        }
-//
-//        return ResponseEntity.ok(postsPage);
-//    }
-
+    // 검색
     @GetMapping ("/posts/search")
     public ResponseEntity<?> searchPost (
             @RequestParam (value = "title", required = false) String title,
@@ -176,13 +127,17 @@ public ResponseEntity<?> searchPost (
         return ResponseEntity.ok().body(ResponseDto.success("검색 성공", responseBody));
     }
 
-
-
     @GetMapping("/posts/category/{category}")
     public ResponseEntity<?> getPostByCategoryList(@PathVariable String category) {
         List<GetPostListResponseDto> postList = postService.getPostByCategoryList(category);
         return ResponseEntity.ok().body(ResponseDto.success("전체 게시글 조회 성공", postList));
     }
 
+    // hit
+    @GetMapping("/posts/read/{id}")
+    public String readHit (@PathVariable Long id) {
+        postService.updateHit(id); // views++
+        return "success";
+    }
 
 }

src/main/java/com/sparta/hanghaeboard/domain/post/entity/Post.java

@@ -30,6 +30,9 @@ public class Post extends Timestamped {
 
     private String category;
 
+    @Column(columnDefinition = "integer default 0", nullable = false)
+    private int hit;
+
     // 연결 필요
     @ManyToOne
     @JoinColumn(name = "user_id")

src/main/java/com/sparta/hanghaeboard/domain/post/repository/PostRepository.java

@@ -5,6 +5,8 @@
 import org.springframework.data.domain.Page;
 import org.springframework.data.domain.Pageable;
 import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.jpa.repository.Modifying;
+import org.springframework.data.jpa.repository.Query;
 
 import java.util.List;
 import java.util.Optional;
@@ -16,4 +18,8 @@ public interface PostRepository extends JpaRepository<Post, Long> {
     Page<Post> findByTitleContaining (String title, Pageable pageable);
 
     Optional<List<Post>> findAllByCategory(String category);
+
+    @Modifying
+    @Query("update Post p set p.hit = p.hit + 1 where p.id = :id")
+    int updateHit(Long id);
 }

src/main/java/com/sparta/hanghaeboard/domain/post/service/PostService.java

@@ -154,18 +154,7 @@ public List<GetPostListResponseDto> getPostList() {
         return postRepository.findAll().stream().map(GetPostListResponseDto::new).toList();
     }
 
-    // 페이징 처리 + 검색 기능 : 은미
-//    public Page<Post> searchPost(Pageable pageable) {
-//
-//        return postRepository.findAll(pageable);
-//    }
-//
-//    public Page<Post> rightSearchPost(String title, Pageable pageable) {
-//        return postRepository.findByTitleContaining(title,pageable);
-//    }
-
-
-    //buildup 해보기
+    // 검색
     public Page<GetPostListResponseDto> searchPost(Pageable pageable) {
         Page<Post> postPage = postRepository.findAll(pageable);
         return postPage.map(GetPostListResponseDto::new);
@@ -183,4 +172,10 @@ public List<GetPostListResponseDto> getPostByCategoryList(String category) {
                 new CustomException(ErrorCode.NOT_EXIST_POST));
         return postByCategoryList.stream().map(GetPostListResponseDto::new).toList();
     }
+
+    // hit 수
+    @Transactional
+    public int updateHit (Long id) {
+        return postRepository.updateHit(id);
+    }
 }