Feat: 북마크 여부 확인 API (#286)

* Refactor: 유저가 북마크 했는지 찾는 로직 분리 * Add: 북마크 했는지 확인하는 api 컨트롤러 추가
Project-OpenBook · Oct 22, 2024 · 5a4a5af · 5a4a5af
1 parent 1d5cec7
commit 5a4a5af
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Showing 2 changed files with 16 additions and 1 deletion.
diff --git a/src/main/java/com/openbook/openbook/api/user/BookmarkController.java b/src/main/java/com/openbook/openbook/api/user/BookmarkController.java
@@ -5,8 +5,10 @@
 import com.openbook.openbook.api.SliceResponse;
 import com.openbook.openbook.api.user.request.BookmarkRequest;
 import com.openbook.openbook.api.user.response.BookmarkResponse;
+import com.openbook.openbook.domain.user.dto.BookmarkType;
 import com.openbook.openbook.service.user.BookmarkService;
 import jakarta.validation.Valid;
+import java.util.Map;
 import lombok.RequiredArgsConstructor;
 import org.springframework.data.domain.Pageable;
 import org.springframework.http.HttpStatus;
@@ -25,6 +27,15 @@ public class BookmarkController {
 
     private final BookmarkService bookmarkService;
 
+    @ResponseStatus(HttpStatus.OK)
+    @GetMapping("/bookmark")
+    public Map<String, Boolean> bookmarked(Authentication authentication,
+                                           @RequestParam(value = "type") BookmarkType type,
+                                           @RequestParam(value = "resourceId") long resourceId) {
+        Boolean bookmark = bookmarkService.isUserBookmark(Long.parseLong(authentication.getName()), type, resourceId);
+        return Map.of("bookmark", bookmark);
+    }
+
     @ResponseStatus(HttpStatus.CREATED)
     @PostMapping("/bookmark")
     public ResponseMessage bookmark(Authentication authentication,

diff --git a/src/main/java/com/openbook/openbook/service/user/BookmarkService.java b/src/main/java/com/openbook/openbook/service/user/BookmarkService.java
@@ -28,11 +28,15 @@ public class BookmarkService {
 
     private final BookmarkRepository bookmarkRepository;
 
+    public boolean isUserBookmark(long userId, BookmarkType type, long resourceId) {
+        return bookmarkRepository.existsByUserIdAndResourceIdAndBookmarkType(userId, resourceId, type);
+    }
+
     @Transactional
     public void createBookmark(long userId, BookmarkRequest request) {
         User user = userService.getUserOrException(userId);
         BookmarkType type = BookmarkType.fromString(request.type());
-        if(bookmarkRepository.existsByUserIdAndResourceIdAndBookmarkType(userId, request.resourceId(), type)) {
+        if(isUserBookmark(userId, type, request.resourceId())) {
             throw new OpenBookException(ErrorCode.ALREADY_BOOKMARK);
         }
         bookmarkRepository.save( Bookmark.builder()