Skip to content

fix: 채팅이 없는 영화는 채팅에 대한 추천 점수 계산하지 않도록 수정 #106

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
brobro332 wants to merge 1 commit into
base: develop
Choose a base branch
from
Open

fix: 채팅이 없는 영화는 채팅에 대한 추천 점수 계산하지 않도록 수정 #106

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
25 changes: 21 additions & 4 deletions src/main/java/com/cinefinder/recommend/service/RecommendService.java
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -83,12 +83,17 @@ public List<RecommendResponseDto> putRecommendMovieListIfAbsent() {
double total = 0;
Long movieId = entry.getKey();

total += 3 * favoriteService.countFavoriteMovieList(movieId);
total += 2 * (entry.getValue() - 2);
total += (rankMap.get(movieId) != null) ? 2 - (0.1 * (rankMap.get(movieId) - 1)) : 0;
long favoriteCount = favoriteService.countFavoriteMovieList(movieId);
total += calculateFavoriteScore(favoriteCount);

Double sentiment = entry.getValue();
total += calculateSentimentScore(sentiment);

Integer rank = rankMap.get(movieId);
total += calculateRankScore(rank);

MovieResponseDto movieResponseDto = movieService.getMovieDetailsByMovieId(movieId);
movieResponseDto.updateFavoriteCount(favoriteService.countFavoriteMovieList(movieId));
movieResponseDto.updateFavoriteCount(favoriteCount);

RecommendResponseDto recommendResponseDto = RecommendResponseDto.builder()
.movieId(movieId)
Expand Down Expand Up @@ -127,4 +132,16 @@ public List<RecommendResponseDto> putRecommendMovieListIfAbsent() {
}
}
}

private double calculateFavoriteScore(long favoriteCount) {
return 3 * favoriteCount;
}

private double calculateSentimentScore(Double sentiment) {
return (sentiment != 0) ? 2 * (sentiment - 2) : 0;
}

private double calculateRankScore(Integer rank) {
return (rank != null) ? 2 - (0.1 * (rank - 1)) : 0;
}
}