Feat(#95) : 정보 좋아요 (#107)

* Style : 코드 import 포맷팅

* Feat : 정보 좋아요 기능

좋아요 개수 조회
좋아요
좋아요 취소

* Style : 코드 포맷핑

* Feat : 정보 좋아요 삭제 시 요청 parameter수정

src/main/java/solitour_backend/solitour/great_information/controller/GreatInformationController.java

@@ -10,6 +10,7 @@
 import org.springframework.web.bind.annotation.RestController;
 import solitour_backend.solitour.auth.config.AuthenticationPrincipal;
 import solitour_backend.solitour.great_information.dto.response.GreatInformationResponse;
+import solitour_backend.solitour.great_information.entity.GreatInformation;
 import solitour_backend.solitour.great_information.service.GreatInformationService;
 
 @RestController
@@ -27,17 +28,17 @@ public ResponseEntity<GreatInformationResponse> getInformationGreatCount(@Authen
     }
 
     @PostMapping()
-    public ResponseEntity<Void> createInformationGreat(@AuthenticationPrincipal Long userId,
+    public ResponseEntity<Long> createInformationGreat(@AuthenticationPrincipal Long userId,
                                                        @RequestParam Long infoId) {
-        service.createInformationGreat(userId, infoId);
+        GreatInformation greatInformation = service.createInformationGreat(userId, infoId);
 
-        return ResponseEntity.ok().build();
+        return ResponseEntity.ok(greatInformation.getId());
     }
 
     @DeleteMapping()
     public ResponseEntity<Void> deleteInformationGreat(@AuthenticationPrincipal Long userId,
-                                                       @RequestParam Long greatId) {
-        service.deleteInformationGreat(userId, greatId);
+                                                       @RequestParam Long infoId) {
+        service.deleteInformationGreat(userId, infoId);
 
         return ResponseEntity.ok().build();
     }

src/main/java/solitour_backend/solitour/great_information/repository/GreatInformationRepository.java

@@ -10,7 +10,7 @@ public interface GreatInformationRepository extends JpaRepository<GreatInformati
     @Query("SELECT COUNT(g) FROM GreatInformation g WHERE g.information.id = :informationId")
     int countByInformationId(Long informationId);
 
-    Optional<GreatInformation> findByIdAndUserId(Long greatInformationId, Long userId);
+    Optional<GreatInformation> findByInformationIdAndUserId(Long informationId, Long userId);
 
     void deleteAllByInformationId(Long informationId);
 }

src/main/java/solitour_backend/solitour/great_information/service/GreatInformationService.java

@@ -33,14 +33,14 @@ public GreatInformation createInformationGreat(Long userId, Long infoId) {
         Information information = informationRepository.findById(infoId)
                 .orElseThrow(() -> new IllegalArgumentException("해당 정보가 없습니다."));
 
-        return greatInformationRepository.findByIdAndUserId(infoId, userId)
+        return greatInformationRepository.findByInformationIdAndUserId(infoId, userId)
                 .orElseGet(
                         () -> greatInformationRepository.save(new GreatInformation(user, information)));
     }
 
     @Transactional
-    public void deleteInformationGreat(Long userId, Long bookMarkId) {
-        GreatInformation greatInformation = greatInformationRepository.findByIdAndUserId(bookMarkId,
+    public void deleteInformationGreat(Long userId, Long infoId) {
+        GreatInformation greatInformation = greatInformationRepository.findByInformationIdAndUserId(infoId,
                         userId)
                 .orElseThrow(() -> new EntityNotFoundException("해당 정보에는 좋아요를 하지 않았습니다"));
 

src/main/java/solitour_backend/solitour/place/dto/request/PlaceModifyRequest.java

@@ -5,7 +5,6 @@
 import jakarta.annotation.Nullable;
 import jakarta.validation.constraints.Digits;
 import jakarta.validation.constraints.NotBlank;
-import jakarta.validation.constraints.NotNull;
 import jakarta.validation.constraints.Size;
 import java.math.BigDecimal;
 import lombok.Getter;