[BE] feat: 라인업이 공개된 축제가 인기 라인업으로 검색되게 변경 (#971)

backend/src/main/java/com/festago/common/handler/GlobalExceptionHandler.java

@@ -15,6 +15,7 @@
 import com.festago.common.exception.dto.ValidErrorResponse;
 import jakarta.servlet.http.HttpServletRequest;
 import lombok.RequiredArgsConstructor;
+import org.apache.catalina.connector.ClientAbortException;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.http.HttpHeaders;
@@ -63,6 +64,11 @@ public class GlobalExceptionHandler extends ResponseEntityExceptionHandler {
 
     private final AuthenticateContext authenticateContext;
 
+    @ExceptionHandler(ClientAbortException.class)
+    public ResponseEntity<ErrorResponse> handle(ClientAbortException e) {
+        return ResponseEntity.badRequest().build();
+    }
+
     @ExceptionHandler(InvalidMediaTypeException.class)
     public ResponseEntity<ErrorResponse> handle(InvalidMediaTypeException e) {
         return ResponseEntity.badRequest().build();

backend/src/main/java/com/festago/festival/application/PopularFestivalV1QueryService.java

@@ -3,6 +3,8 @@
 import com.festago.festival.dto.FestivalV1Response;
 import com.festago.festival.dto.PopularFestivalsV1Response;
 import com.festago.festival.repository.PopularFestivalV1QueryDslRepository;
+import java.time.Clock;
+import java.time.LocalDate;
 import java.util.List;
 import lombok.RequiredArgsConstructor;
 import org.springframework.stereotype.Service;
@@ -14,9 +16,10 @@
 public class PopularFestivalV1QueryService {
 
     private final PopularFestivalV1QueryDslRepository popularFestivalRepository;
+    private final Clock clock;
 
     public PopularFestivalsV1Response findPopularFestivals() {
-        List<FestivalV1Response> popularFestivals = popularFestivalRepository.findPopularFestivals();
+        List<FestivalV1Response> popularFestivals = popularFestivalRepository.findPopularFestivals(LocalDate.now(clock));
         return new PopularFestivalsV1Response(
             "요즘 뜨는 축제",
             popularFestivals

backend/src/main/java/com/festago/festival/repository/PopularFestivalV1QueryDslRepository.java

@@ -9,6 +9,7 @@
 import com.festago.festival.dto.FestivalV1Response;
 import com.festago.festival.dto.QFestivalV1Response;
 import com.festago.festival.dto.QSchoolV1Response;
+import java.time.LocalDate;
 import java.util.List;
 import org.springframework.stereotype.Repository;
 
@@ -24,7 +25,7 @@ public PopularFestivalV1QueryDslRepository() {
     /**
      * 아직 명확한 추천 축제 기준이 없으므로 생성 시간(식별자) 내림차순으로 반환하도록 함
      */
-    public List<FestivalV1Response> findPopularFestivals() {
+    public List<FestivalV1Response> findPopularFestivals(LocalDate now) {
         return select(new QFestivalV1Response(
             festival.id,
             festival.name,
@@ -38,6 +39,8 @@ public List<FestivalV1Response> findPopularFestivals() {
             festivalQueryInfo.artistInfo)
         )
             .from(festival)
+            .where(festivalQueryInfo.artistInfo.ne("[]")
+                .and(festival.festivalDuration.endDate.goe(now)))
             .innerJoin(school).on(school.id.eq(festival.school.id))
             .innerJoin(festivalQueryInfo).on(festivalQueryInfo.festivalId.eq(festival.id))
             .orderBy(festival.id.desc())

backend/src/test/java/com/festago/festival/application/integration/query/PopularFestivalV1QueryServiceIntegrationTest.java

@@ -13,6 +13,7 @@
 import com.festago.support.fixture.FestivalFixture;
 import com.festago.support.fixture.FestivalQueryInfoFixture;
 import com.festago.support.fixture.SchoolFixture;
+import java.time.LocalDate;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.DisplayNameGeneration;
 import org.junit.jupiter.api.DisplayNameGenerator.ReplaceUnderscores;
@@ -27,13 +28,13 @@ class PopularFestivalV1QueryServiceIntegrationTest extends ApplicationIntegratio
     PopularFestivalV1QueryService popularQueryService;
 
     @Autowired
-    FestivalRepository festivalRepository;
+    SchoolRepository schoolRepository;
 
     @Autowired
-    FestivalInfoRepository festivalInfoRepository;
+    FestivalRepository festivalRepository;
 
     @Autowired
-    SchoolRepository schoolRepository;
+    FestivalInfoRepository festivalInfoRepository;
 
     School 대학교;
 
@@ -45,29 +46,64 @@ class PopularFestivalV1QueryServiceIntegrationTest extends ApplicationIntegratio
     Festival 여섯번째로_저장된_축제;
     Festival 일곱번째로_저장된_축제;
     Festival 여덟번째로_저장된_축제;
+    Festival 아홉번째로_저장된_공연없는_축제;
+    Festival 열번째로_저장된_공연없는_축제;
+    Festival 열한번쨰로_저장된_기간이_지난_축제;
 
     @BeforeEach
     void setUp() {
         대학교 = schoolRepository.save(SchoolFixture.builder().build());
 
-        첫번째로_저장된_축제 = createFestival();
-        두번째로_저장된_축제 = createFestival();
-        세번째로_저장된_축제 = createFestival();
-        네번째로_저장된_축제 = createFestival();
-        다섯번째로_저장된_축제 = createFestival();
-        여섯번째로_저장된_축제 = createFestival();
-        일곱번째로_저장된_축제 = createFestival();
-        여덟번째로_저장된_축제 = createFestival();
+        LocalDate startDate = LocalDate.now();;
+        LocalDate endDate = startDate.plusDays(3);
+
+        첫번째로_저장된_축제 = createFestivalWithFilledFestivalInfo(startDate, endDate);
+        두번째로_저장된_축제 = createFestivalWithFilledFestivalInfo(startDate, endDate);
+        세번째로_저장된_축제 = createFestivalWithFilledFestivalInfo(startDate, endDate);
+        네번째로_저장된_축제 = createFestivalWithFilledFestivalInfo(startDate, endDate);
+        다섯번째로_저장된_축제 = createFestivalWithFilledFestivalInfo(startDate, endDate);
+        여섯번째로_저장된_축제 = createFestivalWithFilledFestivalInfo(startDate, endDate);
+        일곱번째로_저장된_축제 = createFestivalWithFilledFestivalInfo(startDate, endDate);
+        여덟번째로_저장된_축제 = createFestivalWithFilledFestivalInfo(startDate, endDate);
+        아홉번째로_저장된_공연없는_축제 = createFestivalWithEmptyFestivalInfo(startDate, endDate);
+        열번째로_저장된_공연없는_축제 = createFestivalWithEmptyFestivalInfo(startDate, endDate);
+        열한번쨰로_저장된_기간이_지난_축제 = createFestivalWithFilledFestivalInfo(startDate.minusDays(10L), endDate.minusDays(13L));
+    }
+
+    private Festival createFestivalWithFilledFestivalInfo(LocalDate startDate, LocalDate endDate) {
+        Festival festival = festivalRepository.save(makeBaseFestivalFixture(startDate, endDate));
+        festivalInfoRepository.save(makeBaseFestivalInfoFixture(festival)
+            .artistInfo("""
+                {
+                    notEmpty
+                }
+                """)
+            .build());
+        return festival;
+    }
+
+    private Festival makeBaseFestivalFixture(LocalDate startDate, LocalDate endDate) {
+        return FestivalFixture.builder()
+            .school(대학교)
+            .startDate(startDate)
+            .endDate(endDate)
+            .build();
     }
 
-    private Festival createFestival() {
-        Festival festival = festivalRepository.save(FestivalFixture.builder().school(대학교).build());
-        festivalInfoRepository.save(FestivalQueryInfoFixture.builder().festivalId(festival.getId()).build());
+    private FestivalQueryInfoFixture makeBaseFestivalInfoFixture(Festival festival) {
+        return FestivalQueryInfoFixture.builder()
+            .festivalId(festival.getId());
+    }
+
+    private Festival createFestivalWithEmptyFestivalInfo(LocalDate startDate, LocalDate endDate) {
+        Festival festival = festivalRepository.save(makeBaseFestivalFixture(startDate, endDate));
+        festivalInfoRepository.save(makeBaseFestivalInfoFixture(festival)
+            .build());
         return festival;
     }
 
     @Test
-    void 인기_축제는_7개까지_반환되고_식별자의_내림차순으로_정렬되어_조회된다() {
+    void 인기_축제는_공연이등록된_축제중_7개까지_반환되고_식별자의_내림차순으로_정렬되어_조회된다() {
         // when
         var expect = popularQueryService.findPopularFestivals().content();
 
@@ -84,4 +120,17 @@ private Festival createFestival() {
                 두번째로_저장된_축제.getId()
             );
     }
+
+    @Test
+    void 축제_기간이_끝난_축제는_반환되지_않는다() {
+        // when
+        var expect = popularQueryService.findPopularFestivals().content();
+
+        // then
+        assertThat(expect)
+            .map(FestivalV1Response::id)
+            .doesNotContain(
+                열한번쨰로_저장된_기간이_지난_축제.getId()
+            );
+    }
 }

backend/src/test/java/com/festago/support/fixture/FestivalQueryInfoFixture.java

@@ -6,7 +6,7 @@
 public class FestivalQueryInfoFixture extends BaseFixture {
 
     private Long festivalId;
-    private String artistInfo = "";
+    private String artistInfo = "[]";
 
     private FestivalQueryInfoFixture() {
     }