Merge pull request #117 from knu-80/feat/#116

feat: 전날 순위 top3 제공 기능 구현

Author: wlgns12370

src/main/java/kr/co/knuserver/application/booth/BoothQueryService.java

@@ -9,6 +9,7 @@
 import kr.co.knuserver.domain.booth.entity.Booth;
 import kr.co.knuserver.domain.booth.entity.BoothImage;
 import kr.co.knuserver.domain.booth.repository.BoothImageRepository;
+import kr.co.knuserver.domain.booth.repository.BoothLikeDailyRepository;
 import kr.co.knuserver.domain.booth.repository.BoothRepository;
 import kr.co.knuserver.global.dto.CursorPaginationResponse;
 import kr.co.knuserver.global.exception.BusinessErrorCode;
@@ -33,6 +34,7 @@ public class BoothQueryService {
 
     private final BoothRepository boothRepository;
     private final BoothImageRepository boothImageRepository;
+    private final BoothLikeDailyRepository boothLikeDailyRepository;
     private final BoothLikeService boothLikeService;
 
     public BoothCountResponseDto getBoothCount() {
@@ -122,6 +124,10 @@ public List<BoothTop3ResponseDto> getTop3BoothRanking() {
             .toList();
     }
 
+    public List<BoothRankingResponseDto> getDailyRanking(String date) {
+        return boothLikeDailyRepository.findTopByDate(date, 3);
+    }
+
     public CursorPaginationResponse<BoothListResponseDto> searchBoothsByKeyword2(String keyword, Long lastId, int size) {
         Pageable pageable = PageRequest.of(0, size + 1);
         List<Booth> booths;

src/main/java/kr/co/knuserver/domain/booth/repository/BoothLikeDailyRepository.java

@@ -0,0 +1,26 @@
+package kr.co.knuserver.domain.booth.repository;
+
+import java.util.List;
+import kr.co.knuserver.presentation.booth.dto.BoothRankingResponseDto;
+import lombok.RequiredArgsConstructor;
+import org.springframework.jdbc.core.JdbcTemplate;
+import org.springframework.stereotype.Repository;
+
+@Repository
+@RequiredArgsConstructor
+public class BoothLikeDailyRepository {
+
+    private final JdbcTemplate jdbcTemplate;
+
+    public List<BoothRankingResponseDto> findTopByDate(String date, int limit) {
+        return jdbcTemplate.query(
+            "SELECT booth_id, name, like_count FROM booth_like_daily WHERE event_date = ? ORDER BY like_count DESC LIMIT ?",
+            (rs, rowNum) -> new BoothRankingResponseDto(
+                rs.getLong("booth_id"),
+                rs.getString("name"),
+                rs.getLong("like_count")
+            ),
+            date, limit
+        );
+    }
+}

src/main/java/kr/co/knuserver/presentation/booth/BoothApiController.java

@@ -1,8 +1,6 @@
 package kr.co.knuserver.presentation.booth;
 
-import jakarta.validation.Valid;
 import java.util.List;
-import kr.co.knuserver.application.booth.BoothCommandService;
 import kr.co.knuserver.application.booth.BoothQueryService;
 import kr.co.knuserver.global.dto.CursorPaginationResponse;
 import kr.co.knuserver.global.exception.ApiResponse;
@@ -12,29 +10,23 @@
 import kr.co.knuserver.presentation.booth.dto.BoothListResponseDto;
 import kr.co.knuserver.presentation.booth.dto.BoothRankingResponseDto;
 import kr.co.knuserver.presentation.booth.dto.BoothTop3ResponseDto;
-import kr.co.knuserver.presentation.booth.dto.BoothUpdateRequestDto;
 import lombok.RequiredArgsConstructor;
 import org.springframework.http.HttpStatus;
-import org.springframework.http.MediaType;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.GetMapping;
-import org.springframework.web.bind.annotation.PatchMapping;
 import org.springframework.web.bind.annotation.PathVariable;
-import org.springframework.web.bind.annotation.PostMapping;
-import org.springframework.web.bind.annotation.RequestBody;
+import java.time.LocalDate;
+import java.time.ZoneId;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestParam;
-import org.springframework.web.bind.annotation.RequestPart;
 import org.springframework.web.bind.annotation.RestController;
-import org.springframework.web.multipart.MultipartFile;
 
 @RestController
 @RequestMapping("/api/v1/booths")
 @RequiredArgsConstructor
 public class BoothApiController implements BoothApiControllerDocs {
 
     private final BoothQueryService boothQueryService;
-    private final BoothCommandService boothCommandService;
 
     // 가두모집 부스 개수 조회
     @Override
@@ -94,4 +86,19 @@ public ResponseEntity<ApiResponse<List<BoothTop3ResponseDto>>> getTop3BoothRanki
         List<BoothTop3ResponseDto> result = boothQueryService.getTop3BoothRanking();
         return ResponseEntity.ok(ApiResponse.success(result));
     }
+
+    @GetMapping("/ranking/daily")
+    public ResponseEntity<ApiResponse<List<BoothRankingResponseDto>>> getTodayDailyRanking() {
+        String today = LocalDate.now(ZoneId.of("Asia/Seoul")).toString();
+        List<BoothRankingResponseDto> result = boothQueryService.getDailyRanking(today);
+        return ResponseEntity.ok(ApiResponse.success(result));
+    }
+
+    @GetMapping("/ranking/daily/{date}")
+    public ResponseEntity<ApiResponse<List<BoothRankingResponseDto>>> getDailyRanking(
+        @PathVariable(name = "date") String date
+    ) {
+        List<BoothRankingResponseDto> result = boothQueryService.getDailyRanking(date);
+        return ResponseEntity.ok(ApiResponse.success(result));
+    }
 }