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feat: 피드 랭킹 좋아요·조회수 가중치 변경 #406

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Merged
KoSeonJe merged 2 commits into from
Mar 2, 2026
Merged

feat: 피드 랭킹 좋아요·조회수 가중치 변경 #406

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6e999d2
refactor: 피드 랭킹 좋아요·조회수 가중치 변경 (VIEW 1→3, LIKE 3→1)
KoSeonJe Mar 2, 2026
a331327
fix: ClubFeedStatusE2ETest 가중치 변경에 따른 기대값 수정
KoSeonJe Mar 2, 2026
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4 changes: 2 additions & 2 deletions src/main/java/ddingdong/ddingdongBE/domain/feed/service/GeneralFeedRankingService.java
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Original file line number Diff line number Diff line change
Expand Up @@ -21,8 +21,8 @@
public class GeneralFeedRankingService implements FeedRankingService {

private static final int FEED_WEIGHT = 10;
private static final int VIEW_WEIGHT = 1;
private static final int LIKE_WEIGHT = 3;
private static final int VIEW_WEIGHT = 3;
private static final int LIKE_WEIGHT = 1;
private static final int COMMENT_WEIGHT = 5;

private final FeedRepository feedRepository;
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6 changes: 3 additions & 3 deletions src/test/java/ddingdong/ddingdongBE/domain/feed/controller/AdminFeedControllerE2ETest.java
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Expand Up @@ -70,7 +70,7 @@ void getClubFeedRanking_success() {
// 동아리A: 피드 1개 → score = 10
feedRepository.save(FeedFixture.createImageFeed(clubA, "피드A"));

// 동아리B: 피드 2개 + 좋아요 1개 → score = 2*10 + 1*3 = 23
// 동아리B: 피드 2개 + 좋아요 1개 → score = 2*10 + 1*1 = 21
Feed feedB = feedRepository.save(FeedFixture.createImageFeed(clubB, "피드B1"));
feedRepository.save(FeedFixture.createImageFeed(clubB, "피드B2"));
given()
Expand Down Expand Up @@ -105,9 +105,9 @@ void getClubFeedRanking_success() {
assertThat(first.rank()).isEqualTo(1);
assertThat(first.feedScore()).isEqualTo(2 * 10);
assertThat(first.viewScore()).isEqualTo(0);
assertThat(first.likeScore()).isEqualTo(1 * 3);
assertThat(first.likeScore()).isEqualTo(1);
assertThat(first.commentScore()).isEqualTo(0);
assertThat(first.totalScore()).isEqualTo(23);
assertThat(first.totalScore()).isEqualTo(21);

AdminClubFeedRankingResponse second = response.get(1);
assertThat(second.clubName()).isEqualTo("동아리A");
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8 changes: 4 additions & 4 deletions src/test/java/ddingdong/ddingdongBE/domain/feed/controller/ClubFeedStatusE2ETest.java
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Expand Up @@ -80,7 +80,7 @@ void getFeedStatus_success() {
String token = signIn("club123", "1234");

// when & then
// score = feedCount(2)*10 + viewCount(0)*1 + likeCount(1)*3 + commentCount(1)*5 = 28
// score = feedCount(2)*10 + viewCount(0)*3 + likeCount(1)*1 + commentCount(1)*5 = 26
Map<?, ?> response = given()
.contentType(ContentType.JSON)
.header("Authorization", "Bearer " + token)
Expand All @@ -93,14 +93,14 @@ void getFeedStatus_success() {
.extract()
.as(Map.class);

// feedScore = 2*10=20, viewScore = 0, likeScore = 1*3=3, commentScore = 1*5=5, totalScore = 28
// feedScore = 2*10=20, viewScore = 0, likeScore = 1*1=1, commentScore = 1*5=5, totalScore = 26
assertSoftly(softly -> {
softly.assertThat(response.get("year")).isEqualTo(year);
softly.assertThat(response.get("month")).isEqualTo(month);
softly.assertThat(((Number) response.get("feedScore")).longValue()).isEqualTo(20L);
softly.assertThat(((Number) response.get("likeScore")).longValue()).isEqualTo(3L);
softly.assertThat(((Number) response.get("likeScore")).longValue()).isEqualTo(1L);
softly.assertThat(((Number) response.get("commentScore")).longValue()).isEqualTo(5L);
softly.assertThat(((Number) response.get("totalScore")).longValue()).isEqualTo(28L);
softly.assertThat(((Number) response.get("totalScore")).longValue()).isEqualTo(26L);
softly.assertThat(((Number) response.get("rank")).intValue()).isEqualTo(1);
softly.assertThat(((Number) response.get("lastMonthRank")).intValue()).isEqualTo(0);
});
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14 changes: 7 additions & 7 deletions src/test/java/ddingdong/ddingdongBE/domain/feed/service/GeneralFeedRankingServiceTest.java
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Expand Up @@ -194,14 +194,14 @@ void getClubFeedRanking_withLikesAndComments() {
List<ClubFeedRankingQuery> result = feedRankingService.getClubFeedRanking(year, month);

// then
// score = feedCount(1)*10 + viewCount(0)*1 + likeCount(2)*3 + commentCount(1)*5 = 10+0+6+5 = 21
// score = feedCount(1)*10 + viewCount(0)*3 + likeCount(2)*1 + commentCount(1)*5 = 10+0+2+5 = 17
assertThat(result).hasSize(1);
assertSoftly(softly -> {
softly.assertThat(result.get(0).clubName()).isEqualTo("활발한동아리");
softly.assertThat(result.get(0).feedScore()).isEqualTo(10L);
softly.assertThat(result.get(0).likeScore()).isEqualTo(6L);
softly.assertThat(result.get(0).likeScore()).isEqualTo(2L);
softly.assertThat(result.get(0).commentScore()).isEqualTo(5L);
softly.assertThat(result.get(0).totalScore()).isEqualTo(21L);
softly.assertThat(result.get(0).totalScore()).isEqualTo(17L);
});
}

Expand Down Expand Up @@ -438,14 +438,14 @@ void getClubFeedRankingSnapshot_calculatesWeightedScores() {
List<ClubFeedRankingQuery> result = feedRankingService.getClubFeedRankingSnapshot(2026, 2);

// then
// feedScore=10*10=100, viewScore=100*1=100, likeScore=50*3=150, commentScore=20*5=100, total=450
// feedScore=10*10=100, viewScore=100*3=300, likeScore=50*1=50, commentScore=20*5=100, total=550
assertThat(result).hasSize(1);
assertSoftly(softly -> {
softly.assertThat(result.get(0).feedScore()).isEqualTo(100L);
softly.assertThat(result.get(0).viewScore()).isEqualTo(100L);
softly.assertThat(result.get(0).likeScore()).isEqualTo(150L);
softly.assertThat(result.get(0).viewScore()).isEqualTo(300L);
softly.assertThat(result.get(0).likeScore()).isEqualTo(50L);
softly.assertThat(result.get(0).commentScore()).isEqualTo(100L);
softly.assertThat(result.get(0).totalScore()).isEqualTo(450L);
softly.assertThat(result.get(0).totalScore()).isEqualTo(550L);
});
}
}